5 files changed, 21 insertions, 10 deletions
diff --git a/src/libstore/daemon.cc b/src/libstore/daemon.cc
index ba7959263..dc9cd2cbd 100644
--- a/src/libstore/daemon.cc
+++ b/src/libstore/daemon.cc
@@ -575,7 +575,10 @@ static void performOp(TunnelLogger * logger, ref<Store> store,
         auto res = store->buildDerivation(drvPath, drv, buildMode);
         logger->stopWork();
         to << res.status << res.errorMsg;
-        if (GET_PROTOCOL_MINOR(clientVersion) >= 0xc) {
+        if (GET_PROTOCOL_MINOR(clientVersion) >= 29) {
+            out << res.timesBuilt << res.isNonDeterministic << res.startTime << res.stopTime;
+        }
+        if (GET_PROTOCOL_MINOR(clientVersion) >= 28) {
             worker_proto::write(*store, to, res.builtOutputs);
         }
         break;
diff --git a/src/libstore/remote-store.cc b/src/libstore/remote-store.cc
index 0d884389a..b01cb5a62 100644
--- a/src/libstore/remote-store.cc
+++ b/src/libstore/remote-store.cc
@@ -62,9 +62,15 @@ void write(const Store & store, Sink & out, const Realisation & realisation)
 { out << realisation.toJSON().dump(); }
 
 DrvOutput read(const Store & store, Source & from, Phantom<DrvOutput> _)
-{ return DrvOutput::parse(readString(from)); }
+{
+    return DrvOutput::parse(readString(from));
+}
+
 void write(const Store & store, Sink & out, const DrvOutput & drvOutput)
-{ out << drvOutput.to_string(); }
+{
+    out << drvOutput.to_string();
+}
+
 
 std::optional<StorePath> read(const Store & store, Source & from, Phantom<std::optional<StorePath>> _)
 {
@@ -677,10 +683,12 @@ BuildResult RemoteStore::buildDerivation(const StorePath & drvPath, const BasicD
     conn->to << buildMode;
     conn.processStderr();
     BuildResult res;
-    unsigned int status;
-    conn->from >> status >> res.errorMsg;
-    res.status = (BuildResult::Status) status;
-    if (GET_PROTOCOL_MINOR(conn->daemonVersion) >= 0xc) {
+    res.status = (BuildResult::Status) readInt(conn->from);
+    conn->from >> res.errorMsg;
+    if (GET_PROTOCOL_MINOR(conn->daemonVersion) >= 29) {
+        from >> res.timesBuilt >> res.isNonDeterministic >> res.startTime >> res.stopTime;
+    }
+    if (GET_PROTOCOL_MINOR(conn->daemonVersion) >= 28) {
         auto builtOutputs = worker_proto::read(*this, conn->from, Phantom<DrvOutputs> {});
         res.builtOutputs = builtOutputs;
     }
diff --git a/src/libstore/serve-protocol.hh b/src/libstore/serve-protocol.hh
index 0a17387cb..02d0810cc 100644
--- a/src/libstore/serve-protocol.hh
+++ b/src/libstore/serve-protocol.hh
@@ -5,7 +5,7 @@ namespace nix {
 #define SERVE_MAGIC_1 0x390c9deb
 #define SERVE_MAGIC_2 0x5452eecb
 
-#define SERVE_PROTOCOL_VERSION 0x206
+#define SERVE_PROTOCOL_VERSION (2 << 8 | 6)
 #define GET_PROTOCOL_MAJOR(x) ((x) & 0xff00)
 #define GET_PROTOCOL_MINOR(x) ((x) & 0x00ff)
 
diff --git a/src/libstore/worker-protocol.hh b/src/libstore/worker-protocol.hh
index 95f08bc9a..be071dd78 100644
--- a/src/libstore/worker-protocol.hh
+++ b/src/libstore/worker-protocol.hh
@@ -9,7 +9,7 @@ namespace nix {
 #define WORKER_MAGIC_1 0x6e697863
 #define WORKER_MAGIC_2 0x6478696f
 
-#define PROTOCOL_VERSION 0x11c
+#define PROTOCOL_VERSION (1 << 8 | 29)
 #define GET_PROTOCOL_MAJOR(x) ((x) & 0xff00)
 #define GET_PROTOCOL_MINOR(x) ((x) & 0x00ff)
 
diff --git a/src/nix-store/nix-store.cc b/src/nix-store/nix-store.cc
index 94d4881dd..b684feccb 100644
--- a/src/nix-store/nix-store.cc
+++ b/src/nix-store/nix-store.cc
@@ -905,7 +905,7 @@ static void opServe(Strings opFlags, Strings opArgs)
 
                 if (GET_PROTOCOL_MINOR(clientVersion) >= 3)
                     out << status.timesBuilt << status.isNonDeterministic << status.startTime << status.stopTime;
-                if (GET_PROTOCOL_MINOR(clientVersion >= 5)) {
+                if (GET_PROTOCOL_MINOR(clientVersion >= 6)) {
                     worker_proto::write(*store, out, status.builtOutputs);
                 }