this derivation will be built:
  /nix/store/22amd0sr5gm6c56k1pzgkj74f9h9w3jv-bcachefs-module-7.0.0-29-generic.drv
building '/nix/store/22amd0sr5gm6c56k1pzgkj74f9h9w3jv-bcachefs-module-7.0.0-29-generic.drv'...