this derivation will be built:
  /nix/store/03z3jgwm1mm1a25irgjq5ywvvbah82rs-bcachefs-module-7.0.0-39-generic.drv
building '/nix/store/03z3jgwm1mm1a25irgjq5ywvvbah82rs-bcachefs-module-7.0.0-39-generic.drv'...