this derivation will be built:
  /nix/store/7kil62v68hgq7zph89z6c3j2nc3r8429-bcachefs-module-7.0.0-14-generic.drv
building '/nix/store/7kil62v68hgq7zph89z6c3j2nc3r8429-bcachefs-module-7.0.0-14-generic.drv'...