this derivation will be built:
  /nix/store/wkb1gkzfyvwhk7rriy263vz291z9szyd-bcachefs-module-7.0.0-27-generic.drv
building '/nix/store/wkb1gkzfyvwhk7rriy263vz291z9szyd-bcachefs-module-7.0.0-27-generic.drv'...