this derivation will be built:
  /nix/store/5ggg0h2gap9bkqzlv24h7rw45n7c3faj-bcachefs-module-7.0.0-39-generic.drv
building '/nix/store/5ggg0h2gap9bkqzlv24h7rw45n7c3faj-bcachefs-module-7.0.0-39-generic.drv'...