Need an onStop

Tupfile

@@ -1,2 +1,3 @@
 include_rules
-: lock.json |> !nim_cfg |> | ./<lock>
+: |> !nim_lk |> {lockfile}
+: {lockfile} |> !nim_cfg |> | ./<lock>

lock.json

@@ -82,11 +82,11 @@
       "packages": [
         "sys"
       ],
-      "path": "/nix/store/qz3w4bgll4s3ni3v789ibmbw2x8fi5sn-source",
-      "rev": "4f484cd4b0884b393ee2d5773246e75b70b10e4d",
-      "sha256": "1mggadpvpizj48i4kb246y6vil5k4clxximisk9cm90nac3jzmzg",
+      "path": "/nix/store/ayplzmq7xdzrp3n6ly6dnskf5c5aiihp-source",
+      "rev": "3b86a5083a4aa178994fe4ffdc046d340aa13b32",
+      "sha256": "0qz9hag7synp8sx2b6caazm2kidvd0lv2p0h98sslkyzaf4icnal",
       "srcDir": "src",
-      "url": "https://github.com/alaviss/nim-sys/archive/4f484cd4b0884b393ee2d5773246e75b70b10e4d.tar.gz"
+      "url": "https://github.com/alaviss/nim-sys/archive/3b86a5083a4aa178994fe4ffdc046d340aa13b32.tar.gz"
     }
   ]
 }

tests/Tupfile

@@ -3,4 +3,5 @@ NIM_FLAGS += --define:traceSyndicate
 : foreach *.prs |> !preserves_schema_nim |> | {schema}
 : foreach t*.nim | ../../preserves-nim/<tests> {schema} $(SYNDICATE_PROTOCOL) |> !nim_run |> | ../<test>
 
-: test_timers.run |> SYNDICATE_TRACE_FILE=%o ./%f |> ./%B.trace
+: test_timers.run |> SYNDICATE_TRACE_FILE=%o ./%f |> ./%B.trace.bin {bintrace}
+: foreach {bintrace} |> preserves-tool convert <%f >%o |> %B

tests/test_timers.nim

@@ -10,12 +10,15 @@ import syndicate
 proc now: float64 = getTime().toUnixFloat()
 
 proc main() {.syndicate.} =
-  discard activeTurn()
   let ds = newDataspace()
   let h = publish(ds, "hello world!".toPreserves)
   message(ds, "hello world!".toPreserves)
   retract(h)
   sync(ds)
+
+  onStop:
+    echo "onStop body is executing"
+
   echo "stopping actor"
   stopActor()
   echo "actor stopped but still executing?"
@@ -32,7 +35,7 @@ proc main() {.syndicate.} =
         stderr.writeLine "slept one second twice"
         onPublish(ds, grab(LaterThan(seconds: now()+1.0))) do:
           stderr.writeLine "slept one second thrice"
-          quit()
+          stopActor()
           ]#
 
 bootActor("main", whelp main())