this derivation will be built:
  /nix/store/mm1aw153nw8wjc4z8bqmbc3615r9adrf-bcachefs-module-7.0.0-39-generic.drv
building '/nix/store/mm1aw153nw8wjc4z8bqmbc3615r9adrf-bcachefs-module-7.0.0-39-generic.drv'...