this derivation will be built:
  /nix/store/402hs4qv6zzsgjkl5zmb7z1zhk3ym327-bcachefs-module-7.0.0-27-generic.drv
building '/nix/store/402hs4qv6zzsgjkl5zmb7z1zhk3ym327-bcachefs-module-7.0.0-27-generic.drv'...