this derivation will be built:
  /nix/store/0kdv6f9zckylfcqvhm7za8d8i6mkwwz6-bcachefs-module-7.0.0-39-generic.drv
building '/nix/store/0kdv6f9zckylfcqvhm7za8d8i6mkwwz6-bcachefs-module-7.0.0-39-generic.drv'...