feat(nix-daemon): Implement client handler. r/8907

This change includes only the basic nix handshake protocol handling and
sets up a client session. The only supported operation at this point is
SetOptions.

Additional operations will be implemented in subsequent cls.

Change-Id: I3eccd9e0ceb270c3865929543c702f1491768852
Reviewed-on: https://cl.tvl.fyi/c/depot/+/12743
Autosubmit: Vladimir Kryachko <v.kryachko@gmail.com>
Tested-by: BuildkiteCI
Reviewed-by: flokli <flokli@flokli.de>
Reviewed-by: edef <edef@edef.eu>
Reviewed-by: Brian Olsen <me@griff.name>

12 files changed, 1289 insertions, 63 deletions

diff --git a/users/edef/crunch-v2/Cargo.lock b/users/edef/crunch-v2/Cargo.lock
index d7959aeee154..5a167c6d79f9 100644
--- a/users/edef/crunch-v2/Cargo.lock
+++ b/users/edef/crunch-v2/Cargo.lock
@@ -1430,6 +1430,7 @@ dependencies = [
  "nix-compat-derive",
  "nom",
  "num-traits",
+ "num_enum",
  "pin-project-lite",
  "serde",
  "serde_json",
@@ -1487,6 +1488,27 @@ dependencies = [
 ]
 
 [[package]]
+name = "num_enum"
+version = "0.7.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4e613fc340b2220f734a8595782c551f1250e969d87d3be1ae0579e8d4065179"
+dependencies = [
+ "num_enum_derive",
+]
+
+[[package]]
+name = "num_enum_derive"
+version = "0.7.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "af1844ef2428cc3e1cb900be36181049ef3d3193c63e43026cfe202983b27a56"
+dependencies = [
+ "proc-macro-crate",
+ "proc-macro2",
+ "quote",
+ "syn 2.0.79",
+]
+
+[[package]]
 name = "number_prefix"
 version = "0.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -1959,6 +1981,15 @@ dependencies = [
 ]
 
 [[package]]
+name = "proc-macro-crate"
+version = "3.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8ecf48c7ca261d60b74ab1a7b20da18bede46776b2e55535cb958eb595c5fa7b"
+dependencies = [
+ "toml_edit",
+]
+
+[[package]]
 name = "proc-macro2"
 version = "1.0.88"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -2758,6 +2789,23 @@ dependencies = [
 ]
 
 [[package]]
+name = "toml_datetime"
+version = "0.6.8"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0dd7358ecb8fc2f8d014bf86f6f638ce72ba252a2c3a2572f2a795f1d23efb41"
+
+[[package]]
+name = "toml_edit"
+version = "0.22.22"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4ae48d6208a266e853d946088ed816055e556cc6028c5e8e2b84d9fa5dd7c7f5"
+dependencies = [
+ "indexmap",
+ "toml_datetime",
+ "winnow",
+]
+
+[[package]]
 name = "tower-service"
 version = "0.3.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -3046,6 +3094,15 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "589f6da84c646204747d1270a2a5661ea66ed1cced2631d546fdfb155959f9ec"
 
 [[package]]
+name = "winnow"
+version = "0.6.20"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "36c1fec1a2bb5866f07c25f68c26e565c4c200aebb96d7e55710c19d3e8ac49b"
+dependencies = [
+ "memchr",
+]
+
+[[package]]
 name = "xml-rs"
 version = "0.8.22"
 source = "registry+https://github.com/rust-lang/crates.io-index"
diff --git a/users/edef/crunch-v2/Cargo.nix b/users/edef/crunch-v2/Cargo.nix
index 6bd2be6b113c..502d2ea497cd 100644
--- a/users/edef/crunch-v2/Cargo.nix
+++ b/users/edef/crunch-v2/Cargo.nix
@@ -4142,6 +4142,10 @@ rec {
             packageId = "num-traits";
           }
           {
+            name = "num_enum";
+            packageId = "num_enum";
+          }
+          {
             name = "pin-project-lite";
             packageId = "pin-project-lite";
             optional = true;
@@ -4167,7 +4171,7 @@ rec {
             name = "tokio";
             packageId = "tokio";
             optional = true;
-            features = [ "io-util" "macros" ];
+            features = [ "io-util" "macros" "sync" ];
           }
           {
             name = "tracing";
@@ -4187,13 +4191,14 @@ rec {
         features = {
           "async" = [ "tokio" ];
           "bytes" = [ "dep:bytes" ];
-          "default" = [ "async" "wire" "nix-compat-derive" ];
+          "daemon" = [ "tokio" "nix-compat-derive" ];
+          "default" = [ "async" "daemon" "wire" "nix-compat-derive" ];
           "nix-compat-derive" = [ "dep:nix-compat-derive" ];
           "pin-project-lite" = [ "dep:pin-project-lite" ];
           "tokio" = [ "dep:tokio" ];
           "wire" = [ "tokio" "pin-project-lite" "bytes" ];
         };
-        resolvedDefaultFeatures = [ "async" "bytes" "default" "nix-compat-derive" "pin-project-lite" "tokio" "wire" ];
+        resolvedDefaultFeatures = [ "async" "bytes" "daemon" "default" "nix-compat-derive" "pin-project-lite" "tokio" "wire" ];
       };
       "nix-compat-derive" = rec {
         crateName = "nix-compat-derive";
@@ -4314,6 +4319,76 @@ rec {
         };
         resolvedDefaultFeatures = [ "default" "libm" "std" ];
       };
+      "num_enum" = rec {
+        crateName = "num_enum";
+        version = "0.7.3";
+        edition = "2021";
+        sha256 = "0yai0vafhy85mvhknzfqd7lm04hzaln7i5c599rhy8mj831kyqaf";
+        authors = [
+          "Daniel Wagner-Hall <dawagner@gmail.com>"
+          "Daniel Henry-Mantilla <daniel.henry.mantilla@gmail.com>"
+          "Vincent Esche <regexident@gmail.com>"
+        ];
+        dependencies = [
+          {
+            name = "num_enum_derive";
+            packageId = "num_enum_derive";
+            usesDefaultFeatures = false;
+          }
+        ];
+        features = {
+          "complex-expressions" = [ "num_enum_derive/complex-expressions" ];
+          "default" = [ "std" ];
+          "std" = [ "num_enum_derive/std" ];
+        };
+        resolvedDefaultFeatures = [ "default" "std" ];
+      };
+      "num_enum_derive" = rec {
+        crateName = "num_enum_derive";
+        version = "0.7.3";
+        edition = "2021";
+        sha256 = "0mksna1jj87ydh146gn6jcqkvvs920c3dgh0p4f3xk184kpl865g";
+        procMacro = true;
+        authors = [
+          "Daniel Wagner-Hall <dawagner@gmail.com>"
+          "Daniel Henry-Mantilla <daniel.henry.mantilla@gmail.com>"
+          "Vincent Esche <regexident@gmail.com>"
+        ];
+        dependencies = [
+          {
+            name = "proc-macro-crate";
+            packageId = "proc-macro-crate";
+            optional = true;
+          }
+          {
+            name = "proc-macro2";
+            packageId = "proc-macro2";
+          }
+          {
+            name = "quote";
+            packageId = "quote";
+          }
+          {
+            name = "syn";
+            packageId = "syn 2.0.79";
+            features = [ "parsing" ];
+          }
+        ];
+        devDependencies = [
+          {
+            name = "syn";
+            packageId = "syn 2.0.79";
+            features = [ "extra-traits" "parsing" ];
+          }
+        ];
+        features = {
+          "complex-expressions" = [ "syn/full" ];
+          "default" = [ "std" ];
+          "proc-macro-crate" = [ "dep:proc-macro-crate" ];
+          "std" = [ "proc-macro-crate" ];
+        };
+        resolvedDefaultFeatures = [ "proc-macro-crate" "std" ];
+      };
       "number_prefix" = rec {
         crateName = "number_prefix";
         version = "0.4.0";
@@ -6476,6 +6551,23 @@ rec {
           "verbatim" = [ "syn/parsing" ];
         };
       };
+      "proc-macro-crate" = rec {
+        crateName = "proc-macro-crate";
+        version = "3.2.0";
+        edition = "2021";
+        sha256 = "0yzsqnavb3lmrcsmbrdjfrky9vcbl46v59xi9avn0796rb3likwf";
+        libName = "proc_macro_crate";
+        authors = [
+          "Bastian Köcher <git@kchr.de>"
+        ];
+        dependencies = [
+          {
+            name = "toml_edit";
+            packageId = "toml_edit";
+          }
+        ];
+
+      };
       "proc-macro2" = rec {
         crateName = "proc-macro2";
         version = "1.0.88";
@@ -9062,6 +9154,51 @@ rec {
         };
         resolvedDefaultFeatures = [ "codec" "default" "io" "io-util" ];
       };
+      "toml_datetime" = rec {
+        crateName = "toml_datetime";
+        version = "0.6.8";
+        edition = "2021";
+        sha256 = "0hgv7v9g35d7y9r2afic58jvlwnf73vgd1mz2k8gihlgrf73bmqd";
+        authors = [
+          "Alex Crichton <alex@alexcrichton.com>"
+        ];
+        features = {
+          "serde" = [ "dep:serde" ];
+        };
+      };
+      "toml_edit" = rec {
+        crateName = "toml_edit";
+        version = "0.22.22";
+        edition = "2021";
+        sha256 = "1xf7sxfzmnc45f75x302qrn5aph52vc8w226v59yhrm211i8vr2a";
+        authors = [
+          "Andronik Ordian <write@reusable.software>"
+          "Ed Page <eopage@gmail.com>"
+        ];
+        dependencies = [
+          {
+            name = "indexmap";
+            packageId = "indexmap";
+            features = [ "std" ];
+          }
+          {
+            name = "toml_datetime";
+            packageId = "toml_datetime";
+          }
+          {
+            name = "winnow";
+            packageId = "winnow";
+            optional = true;
+          }
+        ];
+        features = {
+          "default" = [ "parse" "display" ];
+          "parse" = [ "dep:winnow" ];
+          "perf" = [ "dep:kstring" ];
+          "serde" = [ "dep:serde" "toml_datetime/serde" "dep:serde_spanned" ];
+        };
+        resolvedDefaultFeatures = [ "default" "display" "parse" ];
+      };
       "tower-service" = rec {
         crateName = "tower-service";
         version = "0.3.3";
@@ -10658,6 +10795,28 @@ rec {
         ];
 
       };
+      "winnow" = rec {
+        crateName = "winnow";
+        version = "0.6.20";
+        edition = "2021";
+        sha256 = "16y4i8z9vh8hazjxg5mvmq0c5i35wlk8rxi5gkq6cn5vlb0zxh9n";
+        dependencies = [
+          {
+            name = "memchr";
+            packageId = "memchr";
+            optional = true;
+            usesDefaultFeatures = false;
+          }
+        ];
+        features = {
+          "debug" = [ "std" "dep:anstream" "dep:anstyle" "dep:is-terminal" "dep:terminal_size" ];
+          "default" = [ "std" ];
+          "simd" = [ "dep:memchr" ];
+          "std" = [ "alloc" "memchr?/std" ];
+          "unstable-doc" = [ "alloc" "std" "simd" "unstable-recover" ];
+        };
+        resolvedDefaultFeatures = [ "alloc" "default" "std" ];
+      };
       "xml-rs" = rec {
         crateName = "xml-rs";
         version = "0.8.22";
diff --git a/users/edef/fetchroots/Cargo.lock b/users/edef/fetchroots/Cargo.lock
index 1229b886e4e8..3f6b463d8ec0 100644
--- a/users/edef/fetchroots/Cargo.lock
+++ b/users/edef/fetchroots/Cargo.lock
@@ -1319,6 +1319,12 @@ dependencies = [
 ]
 
 [[package]]
+name = "hashbrown"
+version = "0.15.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3a9bfc1af68b1726ea47d3d5109de126281def866b33970e10fbab11b5dafab3"
+
+[[package]]
 name = "heck"
 version = "0.4.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -1474,12 +1480,12 @@ dependencies = [
 
 [[package]]
 name = "indexmap"
-version = "2.2.3"
+version = "2.6.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "233cf39063f058ea2caae4091bf4a3ef70a653afbc026f5c4a4135d114e3c177"
+checksum = "707907fe3c25f5424cce2cb7e1cbcafee6bdbe735ca90ef77c29e84591e5b9da"
 dependencies = [
  "equivalent",
- "hashbrown",
+ "hashbrown 0.15.1",
 ]
 
 [[package]]
@@ -1693,6 +1699,7 @@ dependencies = [
  "nix-compat-derive",
  "nom",
  "num-traits",
+ "num_enum",
  "pin-project-lite",
  "serde",
  "serde_json",
@@ -1765,6 +1772,27 @@ dependencies = [
 ]
 
 [[package]]
+name = "num_enum"
+version = "0.7.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4e613fc340b2220f734a8595782c551f1250e969d87d3be1ae0579e8d4065179"
+dependencies = [
+ "num_enum_derive",
+]
+
+[[package]]
+name = "num_enum_derive"
+version = "0.7.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "af1844ef2428cc3e1cb900be36181049ef3d3193c63e43026cfe202983b27a56"
+dependencies = [
+ "proc-macro-crate",
+ "proc-macro2",
+ "quote",
+ "syn 2.0.79",
+]
+
+[[package]]
 name = "number_prefix"
 version = "0.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -1934,7 +1962,7 @@ dependencies = [
  "foreign_vec",
  "futures",
  "getrandom",
- "hashbrown",
+ "hashbrown 0.14.3",
  "itoa",
  "lz4",
  "multiversion",
@@ -1974,7 +2002,7 @@ dependencies = [
  "chrono",
  "comfy-table",
  "either",
- "hashbrown",
+ "hashbrown 0.14.3",
  "indexmap",
  "num-traits",
  "once_cell",
@@ -2073,7 +2101,7 @@ dependencies = [
  "argminmax",
  "bytemuck",
  "either",
- "hashbrown",
+ "hashbrown 0.14.3",
  "indexmap",
  "memchr",
  "num-traits",
@@ -2123,7 +2151,7 @@ dependencies = [
  "crossbeam-channel",
  "crossbeam-queue",
  "enum_dispatch",
- "hashbrown",
+ "hashbrown 0.14.3",
  "num-traits",
  "polars-arrow",
  "polars-compute",
@@ -2217,7 +2245,7 @@ checksum = "b174ca4a77ad47d7b91a0460aaae65bbf874c8bfbaaa5308675dadef3976bbda"
 dependencies = [
  "ahash",
  "bytemuck",
- "hashbrown",
+ "hashbrown 0.14.3",
  "indexmap",
  "num-traits",
  "once_cell",
@@ -2247,6 +2275,15 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "5b40af805b3121feab8a3c29f04d8ad262fa8e0561883e7653e024ae4479e6de"
 
 [[package]]
+name = "proc-macro-crate"
+version = "3.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8ecf48c7ca261d60b74ab1a7b20da18bede46776b2e55535cb958eb595c5fa7b"
+dependencies = [
+ "toml_edit",
+]
+
+[[package]]
 name = "proc-macro2"
 version = "1.0.88"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -2915,6 +2952,23 @@ dependencies = [
 ]
 
 [[package]]
+name = "toml_datetime"
+version = "0.6.8"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0dd7358ecb8fc2f8d014bf86f6f638ce72ba252a2c3a2572f2a795f1d23efb41"
+
+[[package]]
+name = "toml_edit"
+version = "0.22.22"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4ae48d6208a266e853d946088ed816055e556cc6028c5e8e2b84d9fa5dd7c7f5"
+dependencies = [
+ "indexmap",
+ "toml_datetime",
+ "winnow",
+]
+
+[[package]]
 name = "tower-service"
 version = "0.3.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -3265,6 +3319,15 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "0770833d60a970638e989b3fa9fd2bb1aaadcf88963d1659fd7d9990196ed2d6"
 
 [[package]]
+name = "winnow"
+version = "0.6.20"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "36c1fec1a2bb5866f07c25f68c26e565c4c200aebb96d7e55710c19d3e8ac49b"
+dependencies = [
+ "memchr",
+]
+
+[[package]]
 name = "xmlparser"
 version = "0.13.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
diff --git a/users/edef/fetchroots/Cargo.nix b/users/edef/fetchroots/Cargo.nix
index f45fc85d6e55..8049acaadc71 100644
--- a/users/edef/fetchroots/Cargo.nix
+++ b/users/edef/fetchroots/Cargo.nix
@@ -4372,7 +4372,7 @@ rec {
         ];
         features = { };
       };
-      "hashbrown" = rec {
+      "hashbrown 0.14.3" = rec {
         crateName = "hashbrown";
         version = "0.14.3";
         edition = "2021";
@@ -4420,7 +4420,29 @@ rec {
           "rustc-dep-of-std" = [ "nightly" "core" "compiler_builtins" "alloc" "rustc-internal-api" ];
           "serde" = [ "dep:serde" ];
         };
-        resolvedDefaultFeatures = [ "ahash" "allocator-api2" "default" "inline-more" "raw" "rayon" ];
+        resolvedDefaultFeatures = [ "ahash" "allocator-api2" "default" "inline-more" "rayon" ];
+      };
+      "hashbrown 0.15.1" = rec {
+        crateName = "hashbrown";
+        version = "0.15.1";
+        edition = "2021";
+        sha256 = "1czsvasi3azv2079fcvbhvpisa16w6fi1mfk8zm2c5wbyqdgr6rs";
+        authors = [
+          "Amanieu d'Antras <amanieu@gmail.com>"
+        ];
+        features = {
+          "alloc" = [ "dep:alloc" ];
+          "allocator-api2" = [ "dep:allocator-api2" ];
+          "compiler_builtins" = [ "dep:compiler_builtins" ];
+          "core" = [ "dep:core" ];
+          "default" = [ "default-hasher" "inline-more" "allocator-api2" "equivalent" "raw-entry" ];
+          "default-hasher" = [ "dep:foldhash" ];
+          "equivalent" = [ "dep:equivalent" ];
+          "nightly" = [ "allocator-api2?/nightly" "bumpalo/allocator_api" ];
+          "rayon" = [ "dep:rayon" ];
+          "rustc-dep-of-std" = [ "nightly" "core" "compiler_builtins" "alloc" "rustc-internal-api" "raw-entry" ];
+          "serde" = [ "dep:serde" ];
+        };
       };
       "heck" = rec {
         crateName = "heck";
@@ -4898,9 +4920,9 @@ rec {
       };
       "indexmap" = rec {
         crateName = "indexmap";
-        version = "2.2.3";
+        version = "2.6.0";
         edition = "2021";
-        sha256 = "0xy1wcad2da199f6y0mwmx9scw7glgs1n2g4m8nfln7hcf8g6g13";
+        sha256 = "1nmrwn8lbs19gkvhxaawffzbvrpyrb5y3drcrr645x957kz0fybh";
         dependencies = [
           {
             name = "equivalent";
@@ -4909,13 +4931,13 @@ rec {
           }
           {
             name = "hashbrown";
-            packageId = "hashbrown";
+            packageId = "hashbrown 0.15.1";
             usesDefaultFeatures = false;
-            features = [ "raw" ];
           }
         ];
         features = {
           "arbitrary" = [ "dep:arbitrary" ];
+          "borsh" = [ "dep:borsh" ];
           "default" = [ "std" ];
           "quickcheck" = [ "dep:quickcheck" ];
           "rayon" = [ "dep:rayon" ];
@@ -5522,6 +5544,10 @@ rec {
             packageId = "num-traits";
           }
           {
+            name = "num_enum";
+            packageId = "num_enum";
+          }
+          {
             name = "pin-project-lite";
             packageId = "pin-project-lite";
             optional = true;
@@ -5547,7 +5573,7 @@ rec {
             name = "tokio";
             packageId = "tokio";
             optional = true;
-            features = [ "io-util" "macros" ];
+            features = [ "io-util" "macros" "sync" ];
           }
           {
             name = "tracing";
@@ -5567,13 +5593,14 @@ rec {
         features = {
           "async" = [ "tokio" ];
           "bytes" = [ "dep:bytes" ];
-          "default" = [ "async" "wire" "nix-compat-derive" ];
+          "daemon" = [ "tokio" "nix-compat-derive" ];
+          "default" = [ "async" "daemon" "wire" "nix-compat-derive" ];
           "nix-compat-derive" = [ "dep:nix-compat-derive" ];
           "pin-project-lite" = [ "dep:pin-project-lite" ];
           "tokio" = [ "dep:tokio" ];
           "wire" = [ "tokio" "pin-project-lite" "bytes" ];
         };
-        resolvedDefaultFeatures = [ "async" "bytes" "default" "nix-compat-derive" "pin-project-lite" "tokio" "wire" ];
+        resolvedDefaultFeatures = [ "async" "bytes" "daemon" "default" "nix-compat-derive" "pin-project-lite" "tokio" "wire" ];
       };
       "nix-compat-derive" = rec {
         crateName = "nix-compat-derive";
@@ -5728,6 +5755,76 @@ rec {
         };
         resolvedDefaultFeatures = [ "default" "i128" "libm" "std" ];
       };
+      "num_enum" = rec {
+        crateName = "num_enum";
+        version = "0.7.3";
+        edition = "2021";
+        sha256 = "0yai0vafhy85mvhknzfqd7lm04hzaln7i5c599rhy8mj831kyqaf";
+        authors = [
+          "Daniel Wagner-Hall <dawagner@gmail.com>"
+          "Daniel Henry-Mantilla <daniel.henry.mantilla@gmail.com>"
+          "Vincent Esche <regexident@gmail.com>"
+        ];
+        dependencies = [
+          {
+            name = "num_enum_derive";
+            packageId = "num_enum_derive";
+            usesDefaultFeatures = false;
+          }
+        ];
+        features = {
+          "complex-expressions" = [ "num_enum_derive/complex-expressions" ];
+          "default" = [ "std" ];
+          "std" = [ "num_enum_derive/std" ];
+        };
+        resolvedDefaultFeatures = [ "default" "std" ];
+      };
+      "num_enum_derive" = rec {
+        crateName = "num_enum_derive";
+        version = "0.7.3";
+        edition = "2021";
+        sha256 = "0mksna1jj87ydh146gn6jcqkvvs920c3dgh0p4f3xk184kpl865g";
+        procMacro = true;
+        authors = [
+          "Daniel Wagner-Hall <dawagner@gmail.com>"
+          "Daniel Henry-Mantilla <daniel.henry.mantilla@gmail.com>"
+          "Vincent Esche <regexident@gmail.com>"
+        ];
+        dependencies = [
+          {
+            name = "proc-macro-crate";
+            packageId = "proc-macro-crate";
+            optional = true;
+          }
+          {
+            name = "proc-macro2";
+            packageId = "proc-macro2";
+          }
+          {
+            name = "quote";
+            packageId = "quote";
+          }
+          {
+            name = "syn";
+            packageId = "syn 2.0.79";
+            features = [ "parsing" ];
+          }
+        ];
+        devDependencies = [
+          {
+            name = "syn";
+            packageId = "syn 2.0.79";
+            features = [ "extra-traits" "parsing" ];
+          }
+        ];
+        features = {
+          "complex-expressions" = [ "syn/full" ];
+          "default" = [ "std" ];
+          "proc-macro-crate" = [ "dep:proc-macro-crate" ];
+          "std" = [ "proc-macro-crate" ];
+        };
+        resolvedDefaultFeatures = [ "proc-macro-crate" "std" ];
+      };
       "number_prefix" = rec {
         crateName = "number_prefix";
         version = "0.4.0";
@@ -6387,7 +6484,7 @@ rec {
           }
           {
             name = "hashbrown";
-            packageId = "hashbrown";
+            packageId = "hashbrown 0.14.3";
             features = [ "rayon" "ahash" ];
           }
           {
@@ -6576,7 +6673,7 @@ rec {
           }
           {
             name = "hashbrown";
-            packageId = "hashbrown";
+            packageId = "hashbrown 0.14.3";
             features = [ "rayon" "ahash" ];
           }
           {
@@ -7155,7 +7252,7 @@ rec {
           }
           {
             name = "hashbrown";
-            packageId = "hashbrown";
+            packageId = "hashbrown 0.14.3";
             features = [ "rayon" "ahash" ];
           }
           {
@@ -7421,7 +7518,7 @@ rec {
           }
           {
             name = "hashbrown";
-            packageId = "hashbrown";
+            packageId = "hashbrown 0.14.3";
             features = [ "rayon" "ahash" ];
           }
           {
@@ -7895,7 +7992,7 @@ rec {
           }
           {
             name = "hashbrown";
-            packageId = "hashbrown";
+            packageId = "hashbrown 0.14.3";
             features = [ "rayon" "ahash" ];
           }
           {
@@ -7983,6 +8080,23 @@ rec {
         };
         resolvedDefaultFeatures = [ "simd" "std" ];
       };
+      "proc-macro-crate" = rec {
+        crateName = "proc-macro-crate";
+        version = "3.2.0";
+        edition = "2021";
+        sha256 = "0yzsqnavb3lmrcsmbrdjfrky9vcbl46v59xi9avn0796rb3likwf";
+        libName = "proc_macro_crate";
+        authors = [
+          "Bastian Köcher <git@kchr.de>"
+        ];
+        dependencies = [
+          {
+            name = "toml_edit";
+            packageId = "toml_edit";
+          }
+        ];
+
+      };
       "proc-macro2" = rec {
         crateName = "proc-macro2";
         version = "1.0.88";
@@ -10009,6 +10123,51 @@ rec {
         };
         resolvedDefaultFeatures = [ "codec" "default" "io" "io-util" "tracing" ];
       };
+      "toml_datetime" = rec {
+        crateName = "toml_datetime";
+        version = "0.6.8";
+        edition = "2021";
+        sha256 = "0hgv7v9g35d7y9r2afic58jvlwnf73vgd1mz2k8gihlgrf73bmqd";
+        authors = [
+          "Alex Crichton <alex@alexcrichton.com>"
+        ];
+        features = {
+          "serde" = [ "dep:serde" ];
+        };
+      };
+      "toml_edit" = rec {
+        crateName = "toml_edit";
+        version = "0.22.22";
+        edition = "2021";
+        sha256 = "1xf7sxfzmnc45f75x302qrn5aph52vc8w226v59yhrm211i8vr2a";
+        authors = [
+          "Andronik Ordian <write@reusable.software>"
+          "Ed Page <eopage@gmail.com>"
+        ];
+        dependencies = [
+          {
+            name = "indexmap";
+            packageId = "indexmap";
+            features = [ "std" ];
+          }
+          {
+            name = "toml_datetime";
+            packageId = "toml_datetime";
+          }
+          {
+            name = "winnow";
+            packageId = "winnow";
+            optional = true;
+          }
+        ];
+        features = {
+          "default" = [ "parse" "display" ];
+          "parse" = [ "dep:winnow" ];
+          "perf" = [ "dep:kstring" ];
+          "serde" = [ "dep:serde" "toml_datetime/serde" "dep:serde_spanned" ];
+        };
+        resolvedDefaultFeatures = [ "default" "display" "parse" ];
+      };
       "tower-service" = rec {
         crateName = "tower-service";
         version = "0.3.2";
@@ -11726,6 +11885,28 @@ rec {
         ];
 
       };
+      "winnow" = rec {
+        crateName = "winnow";
+        version = "0.6.20";
+        edition = "2021";
+        sha256 = "16y4i8z9vh8hazjxg5mvmq0c5i35wlk8rxi5gkq6cn5vlb0zxh9n";
+        dependencies = [
+          {
+            name = "memchr";
+            packageId = "memchr";
+            optional = true;
+            usesDefaultFeatures = false;
+          }
+        ];
+        features = {
+          "debug" = [ "std" "dep:anstream" "dep:anstyle" "dep:is-terminal" "dep:terminal_size" ];
+          "default" = [ "std" ];
+          "simd" = [ "dep:memchr" ];
+          "std" = [ "alloc" "memchr?/std" ];
+          "unstable-doc" = [ "alloc" "std" "simd" "unstable-recover" ];
+        };
+        resolvedDefaultFeatures = [ "alloc" "default" "std" ];
+      };
       "xmlparser" = rec {
         crateName = "xmlparser";
         version = "0.13.6";
diff --git a/users/edef/narinfo2parquet/Cargo.lock b/users/edef/narinfo2parquet/Cargo.lock
index 97a7ea712433..7ebfe1350278 100644
--- a/users/edef/narinfo2parquet/Cargo.lock
+++ b/users/edef/narinfo2parquet/Cargo.lock
@@ -19,9 +19,9 @@ checksum = "f26201604c87b1e01bd3d98f8d5d9a8fcbb815e8cedb41ffccbeb4bf593a35fe"
 
 [[package]]
 name = "ahash"
-version = "0.8.6"
+version = "0.8.11"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "91429305e9f0a25f6205c5b8e0d2db09e0708a7a6df0f42212bb56c32c8ac97a"
+checksum = "e89da841a80418a9b391ebaea17f5c112ffaaa96f621d2c285b5174da76b9011"
 dependencies = [
  "cfg-if",
  "getrandom",
@@ -696,9 +696,9 @@ checksum = "d2fabcfbdc87f4758337ca535fb41a6d701b65693ce38287d856d1674551ec9b"
 
 [[package]]
 name = "hashbrown"
-version = "0.14.2"
+version = "0.14.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f93e7192158dbcda357bdec5fb5788eebf8bbac027f3f33e719d29135ae84156"
+checksum = "e5274423e17b7c9fc20b6e7e208532f9b19825d82dfd615708b70edd83df41f1"
 dependencies = [
  "ahash",
  "allocator-api2",
@@ -706,6 +706,12 @@ dependencies = [
 ]
 
 [[package]]
+name = "hashbrown"
+version = "0.15.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3a9bfc1af68b1726ea47d3d5109de126281def866b33970e10fbab11b5dafab3"
+
+[[package]]
 name = "heck"
 version = "0.4.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -751,12 +757,12 @@ dependencies = [
 
 [[package]]
 name = "indexmap"
-version = "2.1.0"
+version = "2.6.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d530e1a18b1cb4c484e6e34556a0d948706958449fca0cab753d649f2bce3d1f"
+checksum = "707907fe3c25f5424cce2cb7e1cbcafee6bdbe735ca90ef77c29e84591e5b9da"
 dependencies = [
  "equivalent",
- "hashbrown",
+ "hashbrown 0.15.1",
 ]
 
 [[package]]
@@ -944,6 +950,7 @@ name = "narinfo2parquet"
 version = "0.1.0"
 dependencies = [
  "anyhow",
+ "hashbrown 0.14.5",
  "jemallocator",
  "nix-compat",
  "polars",
@@ -967,6 +974,7 @@ dependencies = [
  "nix-compat-derive",
  "nom",
  "num-traits",
+ "num_enum",
  "pin-project-lite",
  "serde",
  "serde_json",
@@ -1024,6 +1032,27 @@ dependencies = [
 ]
 
 [[package]]
+name = "num_enum"
+version = "0.7.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4e613fc340b2220f734a8595782c551f1250e969d87d3be1ae0579e8d4065179"
+dependencies = [
+ "num_enum_derive",
+]
+
+[[package]]
+name = "num_enum_derive"
+version = "0.7.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "af1844ef2428cc3e1cb900be36181049ef3d3193c63e43026cfe202983b27a56"
+dependencies = [
+ "proc-macro-crate",
+ "proc-macro2",
+ "quote",
+ "syn 2.0.79",
+]
+
+[[package]]
 name = "object"
 version = "0.32.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -1124,7 +1153,7 @@ dependencies = [
  "foreign_vec",
  "futures",
  "getrandom",
- "hashbrown",
+ "hashbrown 0.14.5",
  "itoa",
  "lz4",
  "multiversion",
@@ -1163,7 +1192,7 @@ dependencies = [
  "bytemuck",
  "chrono",
  "either",
- "hashbrown",
+ "hashbrown 0.14.5",
  "indexmap",
  "num-traits",
  "once_cell",
@@ -1255,7 +1284,7 @@ dependencies = [
  "argminmax",
  "bytemuck",
  "either",
- "hashbrown",
+ "hashbrown 0.14.5",
  "indexmap",
  "memchr",
  "num-traits",
@@ -1305,7 +1334,7 @@ dependencies = [
  "crossbeam-channel",
  "crossbeam-queue",
  "enum_dispatch",
- "hashbrown",
+ "hashbrown 0.14.5",
  "num-traits",
  "polars-arrow",
  "polars-compute",
@@ -1399,7 +1428,7 @@ checksum = "b174ca4a77ad47d7b91a0460aaae65bbf874c8bfbaaa5308675dadef3976bbda"
 dependencies = [
  "ahash",
  "bytemuck",
- "hashbrown",
+ "hashbrown 0.14.5",
  "indexmap",
  "num-traits",
  "once_cell",
@@ -1417,6 +1446,15 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "5b40af805b3121feab8a3c29f04d8ad262fa8e0561883e7653e024ae4479e6de"
 
 [[package]]
+name = "proc-macro-crate"
+version = "3.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8ecf48c7ca261d60b74ab1a7b20da18bede46776b2e55535cb958eb595c5fa7b"
+dependencies = [
+ "toml_edit",
+]
+
+[[package]]
 name = "proc-macro2"
 version = "1.0.87"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -1875,6 +1913,23 @@ dependencies = [
 ]
 
 [[package]]
+name = "toml_datetime"
+version = "0.6.8"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0dd7358ecb8fc2f8d014bf86f6f638ce72ba252a2c3a2572f2a795f1d23efb41"
+
+[[package]]
+name = "toml_edit"
+version = "0.22.22"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4ae48d6208a266e853d946088ed816055e556cc6028c5e8e2b84d9fa5dd7c7f5"
+dependencies = [
+ "indexmap",
+ "toml_datetime",
+ "winnow",
+]
+
+[[package]]
 name = "tracing"
 version = "0.1.40"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -2166,6 +2221,15 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "dff9641d1cd4be8d1a070daf9e3773c5f67e78b4d9d42263020c057706765c04"
 
 [[package]]
+name = "winnow"
+version = "0.6.20"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "36c1fec1a2bb5866f07c25f68c26e565c4c200aebb96d7e55710c19d3e8ac49b"
+dependencies = [
+ "memchr",
+]
+
+[[package]]
 name = "xxhash-rust"
 version = "0.8.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
diff --git a/users/edef/narinfo2parquet/Cargo.nix b/users/edef/narinfo2parquet/Cargo.nix
index fb8b59b2dea2..05ce99a9029c 100644
--- a/users/edef/narinfo2parquet/Cargo.nix
+++ b/users/edef/narinfo2parquet/Cargo.nix
@@ -129,9 +129,9 @@ rec {
       };
       "ahash" = rec {
         crateName = "ahash";
-        version = "0.8.6";
+        version = "0.8.11";
         edition = "2018";
-        sha256 = "0yn9i8nc6mmv28ig9w3dga571q09vg9f1f650mi5z8phx42r6hli";
+        sha256 = "04chdfkls5xmhp1d48gnjsmglbqibizs3bpbj6rsj604m10si7g8";
         authors = [
           "Tom Kaitchuck <Tom.Kaitchuck@gmail.com>"
         ];
@@ -150,7 +150,7 @@ rec {
             packageId = "once_cell";
             usesDefaultFeatures = false;
             target = { target, features }: (!(("arm" == target."arch" or null) && ("none" == target."os" or null)));
-            features = [ "unstable" "alloc" ];
+            features = [ "alloc" ];
           }
           {
             name = "zerocopy";
@@ -2062,11 +2062,11 @@ rec {
         ];
 
       };
-      "hashbrown" = rec {
+      "hashbrown 0.14.5" = rec {
         crateName = "hashbrown";
-        version = "0.14.2";
+        version = "0.14.5";
         edition = "2021";
-        sha256 = "0mj1x1d16acxf4zg7wr7q2x8pgzfi1bzpifygcsxmg4d2n972gpr";
+        sha256 = "1wa1vy1xs3mp11bn3z9dv0jricgr6a2j0zkf1g19yz3vw4il89z5";
         authors = [
           "Amanieu d'Antras <amanieu@gmail.com>"
         ];
@@ -2112,6 +2112,28 @@ rec {
         };
         resolvedDefaultFeatures = [ "ahash" "allocator-api2" "default" "inline-more" "raw" "rayon" ];
       };
+      "hashbrown 0.15.1" = rec {
+        crateName = "hashbrown";
+        version = "0.15.1";
+        edition = "2021";
+        sha256 = "1czsvasi3azv2079fcvbhvpisa16w6fi1mfk8zm2c5wbyqdgr6rs";
+        authors = [
+          "Amanieu d'Antras <amanieu@gmail.com>"
+        ];
+        features = {
+          "alloc" = [ "dep:alloc" ];
+          "allocator-api2" = [ "dep:allocator-api2" ];
+          "compiler_builtins" = [ "dep:compiler_builtins" ];
+          "core" = [ "dep:core" ];
+          "default" = [ "default-hasher" "inline-more" "allocator-api2" "equivalent" "raw-entry" ];
+          "default-hasher" = [ "dep:foldhash" ];
+          "equivalent" = [ "dep:equivalent" ];
+          "nightly" = [ "allocator-api2?/nightly" "bumpalo/allocator_api" ];
+          "rayon" = [ "dep:rayon" ];
+          "rustc-dep-of-std" = [ "nightly" "core" "compiler_builtins" "alloc" "rustc-internal-api" "raw-entry" ];
+          "serde" = [ "dep:serde" ];
+        };
+      };
       "heck" = rec {
         crateName = "heck";
         version = "0.4.1";
@@ -2226,9 +2248,9 @@ rec {
       };
       "indexmap" = rec {
         crateName = "indexmap";
-        version = "2.1.0";
+        version = "2.6.0";
         edition = "2021";
-        sha256 = "07rxrqmryr1xfnmhrjlz8ic6jw28v6h5cig3ws2c9d0wifhy2c6m";
+        sha256 = "1nmrwn8lbs19gkvhxaawffzbvrpyrb5y3drcrr645x957kz0fybh";
         dependencies = [
           {
             name = "equivalent";
@@ -2237,13 +2259,13 @@ rec {
           }
           {
             name = "hashbrown";
-            packageId = "hashbrown";
+            packageId = "hashbrown 0.15.1";
             usesDefaultFeatures = false;
-            features = [ "raw" ];
           }
         ];
         features = {
           "arbitrary" = [ "dep:arbitrary" ];
+          "borsh" = [ "dep:borsh" ];
           "default" = [ "std" ];
           "quickcheck" = [ "dep:quickcheck" ];
           "rayon" = [ "dep:rayon" ];
@@ -2757,6 +2779,11 @@ rec {
             features = [ "backtrace" ];
           }
           {
+            name = "hashbrown";
+            packageId = "hashbrown 0.14.5";
+            features = [ "raw" ];
+          }
+          {
             name = "jemallocator";
             packageId = "jemallocator";
           }
@@ -2841,6 +2868,10 @@ rec {
             packageId = "num-traits";
           }
           {
+            name = "num_enum";
+            packageId = "num_enum";
+          }
+          {
             name = "pin-project-lite";
             packageId = "pin-project-lite";
             optional = true;
@@ -2866,7 +2897,7 @@ rec {
             name = "tokio";
             packageId = "tokio";
             optional = true;
-            features = [ "io-util" "macros" ];
+            features = [ "io-util" "macros" "sync" ];
           }
           {
             name = "tracing";
@@ -2886,13 +2917,14 @@ rec {
         features = {
           "async" = [ "tokio" ];
           "bytes" = [ "dep:bytes" ];
-          "default" = [ "async" "wire" "nix-compat-derive" ];
+          "daemon" = [ "tokio" "nix-compat-derive" ];
+          "default" = [ "async" "daemon" "wire" "nix-compat-derive" ];
           "nix-compat-derive" = [ "dep:nix-compat-derive" ];
           "pin-project-lite" = [ "dep:pin-project-lite" ];
           "tokio" = [ "dep:tokio" ];
           "wire" = [ "tokio" "pin-project-lite" "bytes" ];
         };
-        resolvedDefaultFeatures = [ "async" "bytes" "default" "nix-compat-derive" "pin-project-lite" "tokio" "wire" ];
+        resolvedDefaultFeatures = [ "async" "bytes" "daemon" "default" "nix-compat-derive" "pin-project-lite" "tokio" "wire" ];
       };
       "nix-compat-derive" = rec {
         crateName = "nix-compat-derive";
@@ -3013,6 +3045,76 @@ rec {
         };
         resolvedDefaultFeatures = [ "default" "libm" "std" ];
       };
+      "num_enum" = rec {
+        crateName = "num_enum";
+        version = "0.7.3";
+        edition = "2021";
+        sha256 = "0yai0vafhy85mvhknzfqd7lm04hzaln7i5c599rhy8mj831kyqaf";
+        authors = [
+          "Daniel Wagner-Hall <dawagner@gmail.com>"
+          "Daniel Henry-Mantilla <daniel.henry.mantilla@gmail.com>"
+          "Vincent Esche <regexident@gmail.com>"
+        ];
+        dependencies = [
+          {
+            name = "num_enum_derive";
+            packageId = "num_enum_derive";
+            usesDefaultFeatures = false;
+          }
+        ];
+        features = {
+          "complex-expressions" = [ "num_enum_derive/complex-expressions" ];
+          "default" = [ "std" ];
+          "std" = [ "num_enum_derive/std" ];
+        };
+        resolvedDefaultFeatures = [ "default" "std" ];
+      };
+      "num_enum_derive" = rec {
+        crateName = "num_enum_derive";
+        version = "0.7.3";
+        edition = "2021";
+        sha256 = "0mksna1jj87ydh146gn6jcqkvvs920c3dgh0p4f3xk184kpl865g";
+        procMacro = true;
+        authors = [
+          "Daniel Wagner-Hall <dawagner@gmail.com>"
+          "Daniel Henry-Mantilla <daniel.henry.mantilla@gmail.com>"
+          "Vincent Esche <regexident@gmail.com>"
+        ];
+        dependencies = [
+          {
+            name = "proc-macro-crate";
+            packageId = "proc-macro-crate";
+            optional = true;
+          }
+          {
+            name = "proc-macro2";
+            packageId = "proc-macro2";
+          }
+          {
+            name = "quote";
+            packageId = "quote";
+          }
+          {
+            name = "syn";
+            packageId = "syn 2.0.79";
+            features = [ "parsing" ];
+          }
+        ];
+        devDependencies = [
+          {
+            name = "syn";
+            packageId = "syn 2.0.79";
+            features = [ "extra-traits" "parsing" ];
+          }
+        ];
+        features = {
+          "complex-expressions" = [ "syn/full" ];
+          "default" = [ "std" ];
+          "proc-macro-crate" = [ "dep:proc-macro-crate" ];
+          "std" = [ "proc-macro-crate" ];
+        };
+        resolvedDefaultFeatures = [ "proc-macro-crate" "std" ];
+      };
       "object" = rec {
         crateName = "object";
         version = "0.32.1";
@@ -3061,7 +3163,7 @@ rec {
           "parking_lot" = [ "dep:parking_lot_core" ];
           "std" = [ "alloc" ];
         };
-        resolvedDefaultFeatures = [ "alloc" "default" "race" "std" "unstable" ];
+        resolvedDefaultFeatures = [ "alloc" "default" "race" "std" ];
       };
       "parquet-format-safe" = rec {
         crateName = "parquet-format-safe";
@@ -3455,7 +3557,7 @@ rec {
           }
           {
             name = "hashbrown";
-            packageId = "hashbrown";
+            packageId = "hashbrown 0.14.5";
             features = [ "rayon" "ahash" ];
           }
           {
@@ -3638,7 +3740,7 @@ rec {
           }
           {
             name = "hashbrown";
-            packageId = "hashbrown";
+            packageId = "hashbrown 0.14.5";
             features = [ "rayon" "ahash" ];
           }
           {
@@ -4179,7 +4281,7 @@ rec {
           }
           {
             name = "hashbrown";
-            packageId = "hashbrown";
+            packageId = "hashbrown 0.14.5";
             features = [ "rayon" "ahash" ];
           }
           {
@@ -4445,7 +4547,7 @@ rec {
           }
           {
             name = "hashbrown";
-            packageId = "hashbrown";
+            packageId = "hashbrown 0.14.5";
             features = [ "rayon" "ahash" ];
           }
           {
@@ -4919,7 +5021,7 @@ rec {
           }
           {
             name = "hashbrown";
-            packageId = "hashbrown";
+            packageId = "hashbrown 0.14.5";
             features = [ "rayon" "ahash" ];
           }
           {
@@ -4980,6 +5082,23 @@ rec {
         };
         resolvedDefaultFeatures = [ "simd" "std" ];
       };
+      "proc-macro-crate" = rec {
+        crateName = "proc-macro-crate";
+        version = "3.2.0";
+        edition = "2021";
+        sha256 = "0yzsqnavb3lmrcsmbrdjfrky9vcbl46v59xi9avn0796rb3likwf";
+        libName = "proc_macro_crate";
+        authors = [
+          "Bastian Köcher <git@kchr.de>"
+        ];
+        dependencies = [
+          {
+            name = "toml_edit";
+            packageId = "toml_edit";
+          }
+        ];
+
+      };
       "proc-macro2" = rec {
         crateName = "proc-macro2";
         version = "1.0.87";
@@ -6395,6 +6514,51 @@ rec {
         };
         resolvedDefaultFeatures = [ "default" "io" "io-util" ];
       };
+      "toml_datetime" = rec {
+        crateName = "toml_datetime";
+        version = "0.6.8";
+        edition = "2021";
+        sha256 = "0hgv7v9g35d7y9r2afic58jvlwnf73vgd1mz2k8gihlgrf73bmqd";
+        authors = [
+          "Alex Crichton <alex@alexcrichton.com>"
+        ];
+        features = {
+          "serde" = [ "dep:serde" ];
+        };
+      };
+      "toml_edit" = rec {
+        crateName = "toml_edit";
+        version = "0.22.22";
+        edition = "2021";
+        sha256 = "1xf7sxfzmnc45f75x302qrn5aph52vc8w226v59yhrm211i8vr2a";
+        authors = [
+          "Andronik Ordian <write@reusable.software>"
+          "Ed Page <eopage@gmail.com>"
+        ];
+        dependencies = [
+          {
+            name = "indexmap";
+            packageId = "indexmap";
+            features = [ "std" ];
+          }
+          {
+            name = "toml_datetime";
+            packageId = "toml_datetime";
+          }
+          {
+            name = "winnow";
+            packageId = "winnow";
+            optional = true;
+          }
+        ];
+        features = {
+          "default" = [ "parse" "display" ];
+          "parse" = [ "dep:winnow" ];
+          "perf" = [ "dep:kstring" ];
+          "serde" = [ "dep:serde" "toml_datetime/serde" "dep:serde_spanned" ];
+        };
+        resolvedDefaultFeatures = [ "default" "display" "parse" ];
+      };
       "tracing" = rec {
         crateName = "tracing";
         version = "0.1.40";
@@ -8233,6 +8397,28 @@ rec {
         ];
 
       };
+      "winnow" = rec {
+        crateName = "winnow";
+        version = "0.6.20";
+        edition = "2021";
+        sha256 = "16y4i8z9vh8hazjxg5mvmq0c5i35wlk8rxi5gkq6cn5vlb0zxh9n";
+        dependencies = [
+          {
+            name = "memchr";
+            packageId = "memchr";
+            optional = true;
+            usesDefaultFeatures = false;
+          }
+        ];
+        features = {
+          "debug" = [ "std" "dep:anstream" "dep:anstyle" "dep:is-terminal" "dep:terminal_size" ];
+          "default" = [ "std" ];
+          "simd" = [ "dep:memchr" ];
+          "std" = [ "alloc" "memchr?/std" ];
+          "unstable-doc" = [ "alloc" "std" "simd" "unstable-recover" ];
+        };
+        resolvedDefaultFeatures = [ "alloc" "default" "std" ];
+      };
       "xxhash-rust" = rec {
         crateName = "xxhash-rust";
         version = "0.8.7";
diff --git a/users/edef/narinfo2parquet/Cargo.toml b/users/edef/narinfo2parquet/Cargo.toml
index 40d721d28cef..5a8c9bdbfa15 100644
--- a/users/edef/narinfo2parquet/Cargo.toml
+++ b/users/edef/narinfo2parquet/Cargo.toml
@@ -15,6 +15,9 @@ nix-compat = { version = "0.1.0", path = "../../../tvix/nix-compat" }
 tempfile-fast = "0.3.4"
 zstd = "0.13.0"
 
+# See https://github.com/pola-rs/polars/issues/19157
+hashbrown = { version = "0.14.5", features = ["raw"] }
+
 [dependencies.polars]
 version = "0.36.2"
 default-features = false
diff --git a/users/edef/weave/Cargo.lock b/users/edef/weave/Cargo.lock
index 734f12d4e699..192b029683ef 100644
--- a/users/edef/weave/Cargo.lock
+++ b/users/edef/weave/Cargo.lock
@@ -1013,6 +1013,7 @@ dependencies = [
  "nix-compat-derive",
  "nom",
  "num-traits",
+ "num_enum",
  "pin-project-lite",
  "serde",
  "serde_json",
@@ -1080,6 +1081,27 @@ dependencies = [
 ]
 
 [[package]]
+name = "num_enum"
+version = "0.7.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4e613fc340b2220f734a8595782c551f1250e969d87d3be1ae0579e8d4065179"
+dependencies = [
+ "num_enum_derive",
+]
+
+[[package]]
+name = "num_enum_derive"
+version = "0.7.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "af1844ef2428cc3e1cb900be36181049ef3d3193c63e43026cfe202983b27a56"
+dependencies = [
+ "proc-macro-crate",
+ "proc-macro2",
+ "quote",
+ "syn 2.0.79",
+]
+
+[[package]]
 name = "number_prefix"
 version = "0.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -1526,6 +1548,15 @@ dependencies = [
 ]
 
 [[package]]
+name = "proc-macro-crate"
+version = "3.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8ecf48c7ca261d60b74ab1a7b20da18bede46776b2e55535cb958eb595c5fa7b"
+dependencies = [
+ "toml_edit",
+]
+
+[[package]]
 name = "proc-macro2"
 version = "1.0.87"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -2034,6 +2065,23 @@ dependencies = [
 ]
 
 [[package]]
+name = "toml_datetime"
+version = "0.6.8"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0dd7358ecb8fc2f8d014bf86f6f638ce72ba252a2c3a2572f2a795f1d23efb41"
+
+[[package]]
+name = "toml_edit"
+version = "0.22.22"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4ae48d6208a266e853d946088ed816055e556cc6028c5e8e2b84d9fa5dd7c7f5"
+dependencies = [
+ "indexmap",
+ "toml_datetime",
+ "winnow",
+]
+
+[[package]]
 name = "tracing"
 version = "0.1.40"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -2379,6 +2427,15 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "589f6da84c646204747d1270a2a5661ea66ed1cced2631d546fdfb155959f9ec"
 
 [[package]]
+name = "winnow"
+version = "0.6.20"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "36c1fec1a2bb5866f07c25f68c26e565c4c200aebb96d7e55710c19d3e8ac49b"
+dependencies = [
+ "memchr",
+]
+
+[[package]]
 name = "xxhash-rust"
 version = "0.8.12"
 source = "registry+https://github.com/rust-lang/crates.io-index"
diff --git a/users/edef/weave/Cargo.nix b/users/edef/weave/Cargo.nix
index b10bdfb7688c..61f7170d050d 100644
--- a/users/edef/weave/Cargo.nix
+++ b/users/edef/weave/Cargo.nix
@@ -2951,6 +2951,10 @@ rec {
             packageId = "num-traits";
           }
           {
+            name = "num_enum";
+            packageId = "num_enum";
+          }
+          {
             name = "pin-project-lite";
             packageId = "pin-project-lite";
             optional = true;
@@ -2976,7 +2980,7 @@ rec {
             name = "tokio";
             packageId = "tokio";
             optional = true;
-            features = [ "io-util" "macros" ];
+            features = [ "io-util" "macros" "sync" ];
           }
           {
             name = "tracing";
@@ -2996,13 +3000,14 @@ rec {
         features = {
           "async" = [ "tokio" ];
           "bytes" = [ "dep:bytes" ];
-          "default" = [ "async" "wire" "nix-compat-derive" ];
+          "daemon" = [ "tokio" "nix-compat-derive" ];
+          "default" = [ "async" "daemon" "wire" "nix-compat-derive" ];
           "nix-compat-derive" = [ "dep:nix-compat-derive" ];
           "pin-project-lite" = [ "dep:pin-project-lite" ];
           "tokio" = [ "dep:tokio" ];
           "wire" = [ "tokio" "pin-project-lite" "bytes" ];
         };
-        resolvedDefaultFeatures = [ "async" "bytes" "default" "nix-compat-derive" "pin-project-lite" "tokio" "wire" ];
+        resolvedDefaultFeatures = [ "async" "bytes" "daemon" "default" "nix-compat-derive" "pin-project-lite" "tokio" "wire" ];
       };
       "nix-compat-derive" = rec {
         crateName = "nix-compat-derive";
@@ -3152,6 +3157,76 @@ rec {
         };
         resolvedDefaultFeatures = [ "default" "libm" "std" ];
       };
+      "num_enum" = rec {
+        crateName = "num_enum";
+        version = "0.7.3";
+        edition = "2021";
+        sha256 = "0yai0vafhy85mvhknzfqd7lm04hzaln7i5c599rhy8mj831kyqaf";
+        authors = [
+          "Daniel Wagner-Hall <dawagner@gmail.com>"
+          "Daniel Henry-Mantilla <daniel.henry.mantilla@gmail.com>"
+          "Vincent Esche <regexident@gmail.com>"
+        ];
+        dependencies = [
+          {
+            name = "num_enum_derive";
+            packageId = "num_enum_derive";
+            usesDefaultFeatures = false;
+          }
+        ];
+        features = {
+          "complex-expressions" = [ "num_enum_derive/complex-expressions" ];
+          "default" = [ "std" ];
+          "std" = [ "num_enum_derive/std" ];
+        };
+        resolvedDefaultFeatures = [ "default" "std" ];
+      };
+      "num_enum_derive" = rec {
+        crateName = "num_enum_derive";
+        version = "0.7.3";
+        edition = "2021";
+        sha256 = "0mksna1jj87ydh146gn6jcqkvvs920c3dgh0p4f3xk184kpl865g";
+        procMacro = true;
+        authors = [
+          "Daniel Wagner-Hall <dawagner@gmail.com>"
+          "Daniel Henry-Mantilla <daniel.henry.mantilla@gmail.com>"
+          "Vincent Esche <regexident@gmail.com>"
+        ];
+        dependencies = [
+          {
+            name = "proc-macro-crate";
+            packageId = "proc-macro-crate";
+            optional = true;
+          }
+          {
+            name = "proc-macro2";
+            packageId = "proc-macro2";
+          }
+          {
+            name = "quote";
+            packageId = "quote";
+          }
+          {
+            name = "syn";
+            packageId = "syn 2.0.79";
+            features = [ "parsing" ];
+          }
+        ];
+        devDependencies = [
+          {
+            name = "syn";
+            packageId = "syn 2.0.79";
+            features = [ "extra-traits" "parsing" ];
+          }
+        ];
+        features = {
+          "complex-expressions" = [ "syn/full" ];
+          "default" = [ "std" ];
+          "proc-macro-crate" = [ "dep:proc-macro-crate" ];
+          "std" = [ "proc-macro-crate" ];
+        };
+        resolvedDefaultFeatures = [ "proc-macro-crate" "std" ];
+      };
       "number_prefix" = rec {
         crateName = "number_prefix";
         version = "0.4.0";
@@ -5282,6 +5357,23 @@ rec {
         };
         resolvedDefaultFeatures = [ "simd" "std" ];
       };
+      "proc-macro-crate" = rec {
+        crateName = "proc-macro-crate";
+        version = "3.2.0";
+        edition = "2021";
+        sha256 = "0yzsqnavb3lmrcsmbrdjfrky9vcbl46v59xi9avn0796rb3likwf";
+        libName = "proc_macro_crate";
+        authors = [
+          "Bastian Köcher <git@kchr.de>"
+        ];
+        dependencies = [
+          {
+            name = "toml_edit";
+            packageId = "toml_edit";
+          }
+        ];
+
+      };
       "proc-macro2" = rec {
         crateName = "proc-macro2";
         version = "1.0.87";
@@ -6739,6 +6831,51 @@ rec {
         };
         resolvedDefaultFeatures = [ "default" "io" "io-util" ];
       };
+      "toml_datetime" = rec {
+        crateName = "toml_datetime";
+        version = "0.6.8";
+        edition = "2021";
+        sha256 = "0hgv7v9g35d7y9r2afic58jvlwnf73vgd1mz2k8gihlgrf73bmqd";
+        authors = [
+          "Alex Crichton <alex@alexcrichton.com>"
+        ];
+        features = {
+          "serde" = [ "dep:serde" ];
+        };
+      };
+      "toml_edit" = rec {
+        crateName = "toml_edit";
+        version = "0.22.22";
+        edition = "2021";
+        sha256 = "1xf7sxfzmnc45f75x302qrn5aph52vc8w226v59yhrm211i8vr2a";
+        authors = [
+          "Andronik Ordian <write@reusable.software>"
+          "Ed Page <eopage@gmail.com>"
+        ];
+        dependencies = [
+          {
+            name = "indexmap";
+            packageId = "indexmap";
+            features = [ "std" ];
+          }
+          {
+            name = "toml_datetime";
+            packageId = "toml_datetime";
+          }
+          {
+            name = "winnow";
+            packageId = "winnow";
+            optional = true;
+          }
+        ];
+        features = {
+          "default" = [ "parse" "display" ];
+          "parse" = [ "dep:winnow" ];
+          "perf" = [ "dep:kstring" ];
+          "serde" = [ "dep:serde" "toml_datetime/serde" "dep:serde_spanned" ];
+        };
+        resolvedDefaultFeatures = [ "default" "display" "parse" ];
+      };
       "tracing" = rec {
         crateName = "tracing";
         version = "0.1.40";
@@ -8587,6 +8724,28 @@ rec {
         ];
 
       };
+      "winnow" = rec {
+        crateName = "winnow";
+        version = "0.6.20";
+        edition = "2021";
+        sha256 = "16y4i8z9vh8hazjxg5mvmq0c5i35wlk8rxi5gkq6cn5vlb0zxh9n";
+        dependencies = [
+          {
+            name = "memchr";
+            packageId = "memchr";
+            optional = true;
+            usesDefaultFeatures = false;
+          }
+        ];
+        features = {
+          "debug" = [ "std" "dep:anstream" "dep:anstyle" "dep:is-terminal" "dep:terminal_size" ];
+          "default" = [ "std" ];
+          "simd" = [ "dep:memchr" ];
+          "std" = [ "alloc" "memchr?/std" ];
+          "unstable-doc" = [ "alloc" "std" "simd" "unstable-recover" ];
+        };
+        resolvedDefaultFeatures = [ "alloc" "default" "std" ];
+      };
       "xxhash-rust" = rec {
         crateName = "xxhash-rust";
         version = "0.8.12";
diff --git a/users/picnoir/tvix-daemon/Cargo.lock b/users/picnoir/tvix-daemon/Cargo.lock
index 8756e8a753da..8731e7cbe68b 100644
--- a/users/picnoir/tvix-daemon/Cargo.lock
+++ b/users/picnoir/tvix-daemon/Cargo.lock
@@ -403,6 +403,12 @@ dependencies = [
 ]
 
 [[package]]
+name = "equivalent"
+version = "1.0.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5443807d6dff69373d433ab9ef5378ad8df50ca6298caf15de6e52e24aaf54d5"
+
+[[package]]
 name = "fiat-crypto"
 version = "0.2.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -509,6 +515,12 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d2fabcfbdc87f4758337ca535fb41a6d701b65693ce38287d856d1674551ec9b"
 
 [[package]]
+name = "hashbrown"
+version = "0.15.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3a9bfc1af68b1726ea47d3d5109de126281def866b33970e10fbab11b5dafab3"
+
+[[package]]
 name = "heck"
 version = "0.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -602,6 +614,16 @@ dependencies = [
 ]
 
 [[package]]
+name = "indexmap"
+version = "2.6.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "707907fe3c25f5424cce2cb7e1cbcafee6bdbe735ca90ef77c29e84591e5b9da"
+dependencies = [
+ "equivalent",
+ "hashbrown",
+]
+
+[[package]]
 name = "is_terminal_polyfill"
 version = "1.70.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -738,6 +760,7 @@ dependencies = [
  "nix-compat-derive",
  "nom",
  "num-traits",
+ "num_enum",
  "pin-project-lite",
  "serde",
  "serde_json",
@@ -786,6 +809,27 @@ dependencies = [
 ]
 
 [[package]]
+name = "num_enum"
+version = "0.7.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4e613fc340b2220f734a8595782c551f1250e969d87d3be1ae0579e8d4065179"
+dependencies = [
+ "num_enum_derive",
+]
+
+[[package]]
+name = "num_enum_derive"
+version = "0.7.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "af1844ef2428cc3e1cb900be36181049ef3d3193c63e43026cfe202983b27a56"
+dependencies = [
+ "proc-macro-crate",
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
+[[package]]
 name = "object"
 version = "0.36.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -878,6 +922,15 @@ dependencies = [
 ]
 
 [[package]]
+name = "proc-macro-crate"
+version = "3.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8ecf48c7ca261d60b74ab1a7b20da18bede46776b2e55535cb958eb595c5fa7b"
+dependencies = [
+ "toml_edit",
+]
+
+[[package]]
 name = "proc-macro2"
 version = "1.0.87"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -1241,6 +1294,23 @@ dependencies = [
 ]
 
 [[package]]
+name = "toml_datetime"
+version = "0.6.8"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0dd7358ecb8fc2f8d014bf86f6f638ce72ba252a2c3a2572f2a795f1d23efb41"
+
+[[package]]
+name = "toml_edit"
+version = "0.22.22"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4ae48d6208a266e853d946088ed816055e556cc6028c5e8e2b84d9fa5dd7c7f5"
+dependencies = [
+ "indexmap",
+ "toml_datetime",
+ "winnow",
+]
+
+[[package]]
 name = "tower"
 version = "0.5.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -1471,6 +1541,15 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "589f6da84c646204747d1270a2a5661ea66ed1cced2631d546fdfb155959f9ec"
 
 [[package]]
+name = "winnow"
+version = "0.6.20"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "36c1fec1a2bb5866f07c25f68c26e565c4c200aebb96d7e55710c19d3e8ac49b"
+dependencies = [
+ "memchr",
+]
+
+[[package]]
 name = "zeroize"
 version = "1.8.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
diff --git a/users/picnoir/tvix-daemon/Cargo.nix b/users/picnoir/tvix-daemon/Cargo.nix
index 0a2a18c9c843..04fa57091bf0 100644
--- a/users/picnoir/tvix-daemon/Cargo.nix
+++ b/users/picnoir/tvix-daemon/Cargo.nix
@@ -1312,6 +1312,13 @@ rec {
         ];
 
       };
+      "equivalent" = rec {
+        crateName = "equivalent";
+        version = "1.0.1";
+        edition = "2015";
+        sha256 = "1malmx5f4lkfvqasz319lq6gb3ddg19yzf9s8cykfsgzdmyq0hsl";
+
+      };
       "fiat-crypto" = rec {
         crateName = "fiat-crypto";
         version = "0.2.9";
@@ -1596,6 +1603,28 @@ rec {
         ];
 
       };
+      "hashbrown" = rec {
+        crateName = "hashbrown";
+        version = "0.15.1";
+        edition = "2021";
+        sha256 = "1czsvasi3azv2079fcvbhvpisa16w6fi1mfk8zm2c5wbyqdgr6rs";
+        authors = [
+          "Amanieu d'Antras <amanieu@gmail.com>"
+        ];
+        features = {
+          "alloc" = [ "dep:alloc" ];
+          "allocator-api2" = [ "dep:allocator-api2" ];
+          "compiler_builtins" = [ "dep:compiler_builtins" ];
+          "core" = [ "dep:core" ];
+          "default" = [ "default-hasher" "inline-more" "allocator-api2" "equivalent" "raw-entry" ];
+          "default-hasher" = [ "dep:foldhash" ];
+          "equivalent" = [ "dep:equivalent" ];
+          "nightly" = [ "allocator-api2?/nightly" "bumpalo/allocator_api" ];
+          "rayon" = [ "dep:rayon" ];
+          "rustc-dep-of-std" = [ "nightly" "core" "compiler_builtins" "alloc" "rustc-internal-api" "raw-entry" ];
+          "serde" = [ "dep:serde" ];
+        };
+      };
       "heck" = rec {
         crateName = "heck";
         version = "0.5.0";
@@ -1901,6 +1930,34 @@ rec {
         };
         resolvedDefaultFeatures = [ "default" "http1" "server" "service" "tokio" ];
       };
+      "indexmap" = rec {
+        crateName = "indexmap";
+        version = "2.6.0";
+        edition = "2021";
+        sha256 = "1nmrwn8lbs19gkvhxaawffzbvrpyrb5y3drcrr645x957kz0fybh";
+        dependencies = [
+          {
+            name = "equivalent";
+            packageId = "equivalent";
+            usesDefaultFeatures = false;
+          }
+          {
+            name = "hashbrown";
+            packageId = "hashbrown";
+            usesDefaultFeatures = false;
+          }
+        ];
+        features = {
+          "arbitrary" = [ "dep:arbitrary" ];
+          "borsh" = [ "dep:borsh" ];
+          "default" = [ "std" ];
+          "quickcheck" = [ "dep:quickcheck" ];
+          "rayon" = [ "dep:rayon" ];
+          "rustc-rayon" = [ "dep:rustc-rayon" ];
+          "serde" = [ "dep:serde" ];
+        };
+        resolvedDefaultFeatures = [ "default" "std" ];
+      };
       "is_terminal_polyfill" = rec {
         crateName = "is_terminal_polyfill";
         version = "1.70.1";
@@ -2300,6 +2357,10 @@ rec {
             packageId = "num-traits";
           }
           {
+            name = "num_enum";
+            packageId = "num_enum";
+          }
+          {
             name = "pin-project-lite";
             packageId = "pin-project-lite";
             optional = true;
@@ -2325,7 +2386,7 @@ rec {
             name = "tokio";
             packageId = "tokio";
             optional = true;
-            features = [ "io-util" "macros" ];
+            features = [ "io-util" "macros" "sync" ];
           }
           {
             name = "tracing";
@@ -2345,13 +2406,14 @@ rec {
         features = {
           "async" = [ "tokio" ];
           "bytes" = [ "dep:bytes" ];
-          "default" = [ "async" "wire" "nix-compat-derive" ];
+          "daemon" = [ "tokio" "nix-compat-derive" ];
+          "default" = [ "async" "daemon" "wire" "nix-compat-derive" ];
           "nix-compat-derive" = [ "dep:nix-compat-derive" ];
           "pin-project-lite" = [ "dep:pin-project-lite" ];
           "tokio" = [ "dep:tokio" ];
           "wire" = [ "tokio" "pin-project-lite" "bytes" ];
         };
-        resolvedDefaultFeatures = [ "async" "bytes" "default" "nix-compat-derive" "pin-project-lite" "tokio" "wire" ];
+        resolvedDefaultFeatures = [ "async" "bytes" "daemon" "default" "nix-compat-derive" "pin-project-lite" "tokio" "wire" ];
       };
       "nix-compat-derive" = rec {
         crateName = "nix-compat-derive";
@@ -2455,6 +2517,76 @@ rec {
         };
         resolvedDefaultFeatures = [ "default" "std" ];
       };
+      "num_enum" = rec {
+        crateName = "num_enum";
+        version = "0.7.3";
+        edition = "2021";
+        sha256 = "0yai0vafhy85mvhknzfqd7lm04hzaln7i5c599rhy8mj831kyqaf";
+        authors = [
+          "Daniel Wagner-Hall <dawagner@gmail.com>"
+          "Daniel Henry-Mantilla <daniel.henry.mantilla@gmail.com>"
+          "Vincent Esche <regexident@gmail.com>"
+        ];
+        dependencies = [
+          {
+            name = "num_enum_derive";
+            packageId = "num_enum_derive";
+            usesDefaultFeatures = false;
+          }
+        ];
+        features = {
+          "complex-expressions" = [ "num_enum_derive/complex-expressions" ];
+          "default" = [ "std" ];
+          "std" = [ "num_enum_derive/std" ];
+        };
+        resolvedDefaultFeatures = [ "default" "std" ];
+      };
+      "num_enum_derive" = rec {
+        crateName = "num_enum_derive";
+        version = "0.7.3";
+        edition = "2021";
+        sha256 = "0mksna1jj87ydh146gn6jcqkvvs920c3dgh0p4f3xk184kpl865g";
+        procMacro = true;
+        authors = [
+          "Daniel Wagner-Hall <dawagner@gmail.com>"
+          "Daniel Henry-Mantilla <daniel.henry.mantilla@gmail.com>"
+          "Vincent Esche <regexident@gmail.com>"
+        ];
+        dependencies = [
+          {
+            name = "proc-macro-crate";
+            packageId = "proc-macro-crate";
+            optional = true;
+          }
+          {
+            name = "proc-macro2";
+            packageId = "proc-macro2";
+          }
+          {
+            name = "quote";
+            packageId = "quote";
+          }
+          {
+            name = "syn";
+            packageId = "syn";
+            features = [ "parsing" ];
+          }
+        ];
+        devDependencies = [
+          {
+            name = "syn";
+            packageId = "syn";
+            features = [ "extra-traits" "parsing" ];
+          }
+        ];
+        features = {
+          "complex-expressions" = [ "syn/full" ];
+          "default" = [ "std" ];
+          "proc-macro-crate" = [ "dep:proc-macro-crate" ];
+          "std" = [ "proc-macro-crate" ];
+        };
+        resolvedDefaultFeatures = [ "proc-macro-crate" "std" ];
+      };
       "object" = rec {
         crateName = "object";
         version = "0.36.5";
@@ -2692,6 +2824,23 @@ rec {
         };
         resolvedDefaultFeatures = [ "alloc" "std" ];
       };
+      "proc-macro-crate" = rec {
+        crateName = "proc-macro-crate";
+        version = "3.2.0";
+        edition = "2021";
+        sha256 = "0yzsqnavb3lmrcsmbrdjfrky9vcbl46v59xi9avn0796rb3likwf";
+        libName = "proc_macro_crate";
+        authors = [
+          "Bastian Köcher <git@kchr.de>"
+        ];
+        dependencies = [
+          {
+            name = "toml_edit";
+            packageId = "toml_edit";
+          }
+        ];
+
+      };
       "proc-macro2" = rec {
         crateName = "proc-macro2";
         version = "1.0.87";
@@ -3772,6 +3921,51 @@ rec {
         };
         resolvedDefaultFeatures = [ "codec" "default" "net" ];
       };
+      "toml_datetime" = rec {
+        crateName = "toml_datetime";
+        version = "0.6.8";
+        edition = "2021";
+        sha256 = "0hgv7v9g35d7y9r2afic58jvlwnf73vgd1mz2k8gihlgrf73bmqd";
+        authors = [
+          "Alex Crichton <alex@alexcrichton.com>"
+        ];
+        features = {
+          "serde" = [ "dep:serde" ];
+        };
+      };
+      "toml_edit" = rec {
+        crateName = "toml_edit";
+        version = "0.22.22";
+        edition = "2021";
+        sha256 = "1xf7sxfzmnc45f75x302qrn5aph52vc8w226v59yhrm211i8vr2a";
+        authors = [
+          "Andronik Ordian <write@reusable.software>"
+          "Ed Page <eopage@gmail.com>"
+        ];
+        dependencies = [
+          {
+            name = "indexmap";
+            packageId = "indexmap";
+            features = [ "std" ];
+          }
+          {
+            name = "toml_datetime";
+            packageId = "toml_datetime";
+          }
+          {
+            name = "winnow";
+            packageId = "winnow";
+            optional = true;
+          }
+        ];
+        features = {
+          "default" = [ "parse" "display" ];
+          "parse" = [ "dep:winnow" ];
+          "perf" = [ "dep:kstring" ];
+          "serde" = [ "dep:serde" "toml_datetime/serde" "dep:serde_spanned" ];
+        };
+        resolvedDefaultFeatures = [ "default" "display" "parse" ];
+      };
       "tower" = rec {
         crateName = "tower";
         version = "0.5.1";
@@ -4673,6 +4867,28 @@ rec {
         ];
 
       };
+      "winnow" = rec {
+        crateName = "winnow";
+        version = "0.6.20";
+        edition = "2021";
+        sha256 = "16y4i8z9vh8hazjxg5mvmq0c5i35wlk8rxi5gkq6cn5vlb0zxh9n";
+        dependencies = [
+          {
+            name = "memchr";
+            packageId = "memchr";
+            optional = true;
+            usesDefaultFeatures = false;
+          }
+        ];
+        features = {
+          "debug" = [ "std" "dep:anstream" "dep:anstyle" "dep:is-terminal" "dep:terminal_size" ];
+          "default" = [ "std" ];
+          "simd" = [ "dep:memchr" ];
+          "std" = [ "alloc" "memchr?/std" ];
+          "unstable-doc" = [ "alloc" "std" "simd" "unstable-recover" ];
+        };
+        resolvedDefaultFeatures = [ "alloc" "default" "std" ];
+      };
       "zeroize" = rec {
         crateName = "zeroize";
         version = "1.8.1";
diff --git a/users/picnoir/tvix-daemon/src/main.rs b/users/picnoir/tvix-daemon/src/main.rs
index d34acabc99a0..d60fcfbff8bd 100644
--- a/users/picnoir/tvix-daemon/src/main.rs
+++ b/users/picnoir/tvix-daemon/src/main.rs
@@ -108,7 +108,9 @@ async fn op_set_options<R>(conn: &mut ClientConnection<R>) -> std::io::Result<Cl
 where
     R: AsyncReadExt + AsyncWriteExt + Unpin + std::fmt::Debug,
 {
-    let settings = worker_protocol::read_client_settings(&mut conn.conn, conn.version).await?;
+    // TODO: This code used read_client_settings which did not implement the protocol correctly,
+    // returning default() for now to unblock CI.
+    let settings = ClientSettings::default();
     // The client expects us to send some logs when we're processing
     // the settings. Sending STDERR_LAST signal we're done processing.
     conn.conn.write_u64_le(worker_protocol::STDERR_LAST).await?;