grafana-agent 0 -> 1
attrpath: grafana-agent
Checking auto update branch...
[version] 
[version] generic version rewriter does not support multiple hashes
[rustCrateVersion] 
[rustCrateVersion] No cargoSha256 or cargoHash found
[golangModuleVersion] 
[golangModuleVersion] skipping because derivation has updateScript
[npmDepsVersion] 
[npmDepsVersion] No npmDepsHash
[updateScript] 
[updateScript] Success
[updateScript] this derivation will be built:
  /nix/store/y324m2i0n7kwx632s1p6gnxcxghw3l3h-packages.json.drv
building '/nix/store/y324m2i0n7kwx632s1p6gnxcxghw3l3h-packages.json.drv'...

Going to be running update for following packages:
 - grafana-agent-0.40.3

Press Enter key to continue...
Running update for:
 - grafana-agent-0.40.3: UPDATING ...
 - grafana-agent-0.40.3: DONE.

Packages updated!

The diff was empty after rewrites.