this derivation will be built:
  /nix/store/9rgh1aj66r678y7cnd034s3zz7air10d-bcachefs-module-7.0.0-26-generic.drv
building '/nix/store/9rgh1aj66r678y7cnd034s3zz7air10d-bcachefs-module-7.0.0-26-generic.drv'...