this derivation will be built:
  /nix/store/95kvkg6y1qs1m3jd1cf43vky8qsx6q5n-bcachefs-module-7.0.0-30-generic.drv
building '/nix/store/95kvkg6y1qs1m3jd1cf43vky8qsx6q5n-bcachefs-module-7.0.0-30-generic.drv'...