this derivation will be built:
  /nix/store/vilijvnvjy5kc7yw4w8j6a0pg4qn504y-repo-no-dead-component-names-test.drv
error: Cannot build '/nix/store/vilijvnvjy5kc7yw4w8j6a0pg4qn504y-repo-no-dead-component-names-test.drv'.
       Reason: builder failed with exit code 1.
       Output paths:
         /nix/store/2m4pyi1pzwviy334dqfvnb1kzgy4avb6-repo-no-dead-component-names-test
       Last 1 log lines:
       > stale exemption (path gone): docs/migration-hermes.md
       For full logs, run:
         nix log /nix/store/vilijvnvjy5kc7yw4w8j6a0pg4qn504y-repo-no-dead-component-names-test.drv