Running nixpkgs-update (https://nix-community.org/update-bot/) with UPDATE_INFO: circt 0 -> 1
attrpath: circt
Checking auto update branch...
[version] 
[version] skipping because derivation has updateScript
[rustCrateVersion] 
[rustCrateVersion] No cargoHash found
[golangModuleVersion] 
[golangModuleVersion] Not a buildGoModule package with vendorHash
[npmDepsVersion] 
[npmDepsVersion] No npmDepsHash
[updateScript] 
[updateScript] Success
[updateScript] this derivation will be built:
  /nix/store/h6nv72r1g2xz1mnj9p5j9xr9rdp9bvy4-packages.json.drv
building '/nix/store/h6nv72r1g2xz1mnj9p5j9xr9rdp9bvy4-packages.json.drv'...

Going to be running update for following packages:
 - circt-1.140.0

Press Enter key to continue...
Running update for:
Enqueuing group of 1 packages
 - circt-1.140.0: UPDATING ...
 - circt-1.140.0: DONE.

Packages updated!

Diff after rewrites:
diff --git a/pkgs/by-name/ci/circt/package.nix b/pkgs/by-name/ci/circt/package.nix
index f855bf648c17..89eb1a67f2c1 100644
--- a/pkgs/by-name/ci/circt/package.nix
+++ b/pkgs/by-name/ci/circt/package.nix
@@ -27,12 +27,12 @@ let
 in
 stdenv.mkDerivation (finalAttrs: {
   pname = "circt";
-  version = "1.140.0";
+  version = "1.146.0";
   src = fetchFromGitHub {
     owner = "llvm";
     repo = "circt";
     tag = "firtool-${finalAttrs.version}";
-    hash = "sha256-oitdYNGsEyraQqouOt9srfbDgVGFOAGZMdcf/rjnx5Q=";
+    hash = "sha256-IO7PFJ7J/wKPGtjO3/DsTGqUMiSdOzcqoQf3F7MWMbY=";
     fetchSubmodules = true;
   };
 

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 circt
Received ExitFailure 1 when running
Raw command: nix --extra-experimental-features nix-command log -f . circt --arg config "{ allowUnfree = true; allowAliases = false; }" --arg overlays "[ ]"
Standard output:

error: build log of 'circt' is not available