Running nixpkgs-update (https://nix-community.org/update-bot/) with UPDATE_INFO: fb303 0 -> 1
attrpath: fb303
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/5j87gakwrbxyaw3n80fiikz7ifmsjn11-packages.json.drv
building '/nix/store/5j87gakwrbxyaw3n80fiikz7ifmsjn11-packages.json.drv'...
structuredAttrs is enabled

Going to be running update for following packages:
 - fb303-2026.07.27.00

Press Enter key to continue...
Running update for:
Enqueuing group of 1 packages
 - fb303-2026.07.27.00: UPDATING ...
 - fb303-2026.07.27.00: DONE.

Packages updated!

Diff after rewrites:
diff --git a/pkgs/by-name/fb/fb303/package.nix b/pkgs/by-name/fb/fb303/package.nix
index 4d390d8fee6b..c77d8aef4ef7 100644
--- a/pkgs/by-name/fb/fb303/package.nix
+++ b/pkgs/by-name/fb/fb303/package.nix
@@ -19,7 +19,7 @@
 
 stdenv.mkDerivation (finalAttrs: {
   pname = "fb303";
-  version = "2026.07.27.00";
+  version = "2026.09.21.00";
 
   outputs = [
     "out"
@@ -30,7 +30,7 @@ stdenv.mkDerivation (finalAttrs: {
     owner = "facebook";
     repo = "fb303";
     tag = "v${finalAttrs.version}";
-    hash = "sha256-euqoTxNizn4cA9UY/U6X6m2bV1owEuqEQIDEiDM9n5w=";
+    hash = "sha256-7RXcAPZl9m/dUByOW2NR2p5dfHlCbKQmVVSXD7jTV6g=";
   };
 
   nativeBuildInputs = [

An auto update branch exists with message `fb303: 2026.07.27.00 -> 2026.08.31.00`. New version is 2026.09.21.00.
The auto update branch does not match or exceed the new version.
Received ExitFailure 1 when running
Raw command: nix-build --option sandbox true --arg config "{ allowUnfree = true; allowAliases = false; }" --arg overlays "[ ]" -A fb303
nix build failed.
  Target "fb303" links to:

    FBThrift::thrift-cpp

  but the target was not found.  Possible reasons include:

    * There is a typo in the target name.
    * A find_package call is missing for an IMPORTED target.
    * An ALIAS target is missing.



-- Generating done (0.1s)
CMake Warning (unused-cli):
  Manually-specified variables were not used by the project:

    BUILD_TESTING
    CMAKE_EXPORT_NO_PACKAGE_REGISTRY
    CMAKE_INSTALL_BINDIR
    CMAKE_INSTALL_DOCDIR
    CMAKE_INSTALL_INCLUDEDIR
    CMAKE_INSTALL_INFODIR
    CMAKE_INSTALL_LIBDIR
    CMAKE_INSTALL_LIBEXECDIR
    CMAKE_INSTALL_LOCALEDIR
    CMAKE_INSTALL_MANDIR
    CMAKE_INSTALL_SBINDIR


CMake Generate step failed.  Build files cannot be regenerated correctly.