Running nixpkgs-update (https://nix-community.org/update-bot/) with UPDATE_INFO: emscripten 6.0.2 -> 6.0.4 https://github.com/emscripten-core/emscripten/releases
attrpath: emscripten
Checking auto update branch...
[version] 
[version] generic version rewriter does not support multiple hashes
[rustCrateVersion] 
[rustCrateVersion] No cargoHash found
[golangModuleVersion] 
[golangModuleVersion] Not a buildGoModule package with vendorHash
[npmDepsVersion] 
[npmDepsVersion] skipping because derivation has updateScript
[updateScript] 
[updateScript] Success
[updateScript] this derivation will be built:
  /nix/store/jsvl915nkvbvxys43sjf9s1zfycgnk6f-packages.json.drv
building '/nix/store/jsvl915nkvbvxys43sjf9s1zfycgnk6f-packages.json.drv'...

Going to be running update for following packages:
 - emscripten-6.0.2

Press Enter key to continue...
Running update for:
Enqueuing group of 1 packages
 - emscripten-6.0.2: UPDATING ...
 - emscripten-6.0.2: DONE.

Packages updated!

Diff after rewrites:
diff --git a/pkgs/development/compilers/emscripten/default.nix b/pkgs/development/compilers/emscripten/default.nix
index 3d4d7c0db0c1..2a2c0813a737 100644
--- a/pkgs/development/compilers/emscripten/default.nix
+++ b/pkgs/development/compilers/emscripten/default.nix
@@ -22,7 +22,7 @@ in
 
 stdenv.mkDerivation rec {
   pname = "emscripten";
-  version = "6.0.2";
+  version = "6.0.4";
 
   llvmEnv = symlinkJoin {
     name = "emscripten-llvm-${version}";
@@ -38,7 +38,7 @@ stdenv.mkDerivation rec {
     name = "emscripten-node-modules-${version}";
     inherit pname version src;
 
-    npmDepsHash = "sha256-uZSDPdMNT50JBg4e16cHDoon0cunxB/JyWWkj67X5ls=";
+    npmDepsHash = "sha256-iVK19noxfVIduglYPyqWcTN1DABgZKzhU63BuGj5kMM=";
 
     dontBuild = true;
 
@@ -51,7 +51,7 @@ stdenv.mkDerivation rec {
   src = fetchFromGitHub {
     owner = "emscripten-core";
     repo = "emscripten";
-    hash = "sha256-tFJ699cOOmv1uEsl5RzsIV5gosOgTvMX2UQYTb0x7Gk=";
+    hash = "sha256-UQqWmp+cO8xCGKGBuJ/z3b9dNSx9KWvA6uAztPDEAnI=";
     rev = version;
   };
 

No auto update branch exists
Received ExitFailure 1 when running
Raw command: nix-build --option sandbox true --arg config "{ allowUnfree = true; allowAliases = false; }" --arg overlays "[ ]" -A emscripten
nix build failed.

Traceback (most recent call last):
  File "/nix/store/r19d54ki498lc41d733nq8bm4qrfwpgb-emscripten-6.0.4/share/emscripten/test/test_core.py", line 532, in test_hello_world
    self.do_core_test('test_hello_world.c')
    ~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^
  File "/nix/store/r19d54ki498lc41d733nq8bm4qrfwpgb-emscripten-6.0.4/share/emscripten/test/test_core.py", line 500, in do_core_test
    self.do_runf_out_file(Path('core', testname), **kwargs)
    ~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/nix/store/r19d54ki498lc41d733nq8bm4qrfwpgb-emscripten-6.0.4/share/emscripten/test/common.py", line 1461, in do_runf_out_file
    output = self._build_and_run(srcfile, expected, *args, **kwargs)
  File "/nix/store/r19d54ki498lc41d733nq8bm4qrfwpgb-emscripten-6.0.4/share/emscripten/test/common.py", line 1480, in _build_and_run
    js_file = self.build(filename, **kwargs)
  File "/nix/store/r19d54ki498lc41d733nq8bm4qrfwpgb-emscripten-6.0.4/share/emscripten/test/common.py", line 968, in build
    self.run_process(cmd, stderr=self.stderr_redirect if not DEBUG else None)
    ~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/nix/store/r19d54ki498lc41d733nq8bm4qrfwpgb-emscripten-6.0.4/share/emscripten/test/common.py", line 1276, in run_process
    self.fail(f'subprocess exited with non-zero return code({e.returncode}): `{shlex.join(cmd)}`')
    ~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
AssertionError: subprocess exited with non-zero return code(1): `/nix/store/r19d54ki498lc41d733nq8bm4qrfwpgb-emscripten-6.0.4/bin/emcc /nix/store/r19d54ki498lc41d733nq8bm4qrfwpgb-emscripten-6.0.4/share/emscripten/test/core/test_hello_world.c -o test_hello_world.js -sNO_DEFAULT_TO_CXX -Wclosure -Werror -Wno-limited-postlink-optimizations -O0`

Stdout:
Found list-style config entry (['/nix/store/rcz1b7pcr9908m9nxx9adj3ws9ly304w-closure-compiler-20260128/bin/closure-compiler']).  Please use a single string with spaces between args.
emcc: error: LLVM version for clang executable "/nix/store/90c04n5ifz7slhpdsz7gyy3d5c8yrhv0-emscripten-llvm-6.0.4/bin/clang" appears incorrect (seeing "22.1", expected "24") [-Wversion-check] [-Werror]

None

----------------------------------------------------------------------
Ran 1 test in 0.204s

FAILED (failures=1)