3 files changed, 4 insertions, 4 deletions
diff --git a/third_party/nix/src/libstore/derivations.cc b/third_party/nix/src/libstore/derivations.cc
index 419fc584f1fe..18b313385ca5 100644
--- a/third_party/nix/src/libstore/derivations.cc
+++ b/third_party/nix/src/libstore/derivations.cc
@@ -31,11 +31,11 @@ void DerivationOutput::parseHashInfo(bool& recursive, Hash& hash) const {
 }
 
 BasicDerivation BasicDerivation::from_proto(
-    const nix::proto::Derivation* proto_derivation, const nix::Store* store) {
+    const nix::proto::Derivation* proto_derivation, const nix::Store& store) {
   BasicDerivation result;
   result.platform = proto_derivation->platform();
   result.builder = proto_derivation->builder().path();
-  store->assertStorePath(result.builder);
+  store.assertStorePath(result.builder);
 
   result.outputs.insert(proto_derivation->outputs().begin(),
                         proto_derivation->outputs().end());
diff --git a/third_party/nix/src/libstore/derivations.hh b/third_party/nix/src/libstore/derivations.hh
index d8a5dbf09246..21ef71372e05 100644
--- a/third_party/nix/src/libstore/derivations.hh
+++ b/third_party/nix/src/libstore/derivations.hh
@@ -59,7 +59,7 @@ struct BasicDerivation {
   // Convert the given proto derivation to a BasicDerivation in the given
   // nix::Store.
   static BasicDerivation from_proto(
-      const nix::proto::Derivation* proto_derivation, const nix::Store* store);
+      const nix::proto::Derivation* proto_derivation, const nix::Store& store);
 
   virtual ~BasicDerivation(){};
 
diff --git a/third_party/nix/src/libstore/ssh-store.cc b/third_party/nix/src/libstore/ssh-store.cc
index eae8ee888bb9..48fea858a393 100644
--- a/third_party/nix/src/libstore/ssh-store.cc
+++ b/third_party/nix/src/libstore/ssh-store.cc
@@ -67,7 +67,7 @@ ref<FSAccessor> SSHStore::getFSAccessor() {
 
 ref<RemoteStore::Connection> SSHStore::openConnection() {
   auto conn = make_ref<Connection>();
-  conn->sshConn = master.startCommand("nix-daemon --stdio");
+  conn->sshConn = master.startCommand("nix-daemon --pipe");
   conn->to = FdSink(conn->sshConn->in.get());
   conn->from = FdSource(conn->sshConn->out.get());
   initConnection(*conn);