these 2 derivations will be built:
  /nix/store/ggb1filxg6b5kakhmavl106x99rrhklr-closure-info.drv
  /nix/store/s261xnxhs9sbjv7qbmpy6xlm9anlp7i2-check-secrets.drv
building '/nix/store/ggb1filxg6b5kakhmavl106x99rrhklr-closure-info.drv'
closure-info> structuredAttrs is enabled
building '/nix/store/s261xnxhs9sbjv7qbmpy6xlm9anlp7i2-check-secrets.drv' on 'ssh-ng://builder@build-x86-01.clan.lol'
error: path '/nix/store/4mxbafbf5p2l0nc960mn60qrdjid9a3h-source' is not valid
error: Cannot build '/nix/store/s261xnxhs9sbjv7qbmpy6xlm9anlp7i2-check-secrets.drv'.
       Reason: builder failed with exit code 1.
       Output paths:
         /nix/store/wh4fkj2myrimsz72mjq13hrjmli9nli4-check-secrets