this derivation will be built:
  /nix/store/3m9znj204c2cmz6wzfs75m1hjparid7y-bcachefs-module-7.0.0-38-generic.drv
building '/nix/store/3m9znj204c2cmz6wzfs75m1hjparid7y-bcachefs-module-7.0.0-38-generic.drv'...