this derivation will be built:
  /nix/store/7jfhlz0m4f6jijk4n068a4jagc6riyhw-bcachefs-module-7.0.0-14-generic.drv
building '/nix/store/7jfhlz0m4f6jijk4n068a4jagc6riyhw-bcachefs-module-7.0.0-14-generic.drv'...