this derivation will be built:
  /nix/store/3a3460h0c53jq48zbzj1vf4lmjlzvwb7-bcachefs-module-7.0.0-27-generic.drv
building '/nix/store/3a3460h0c53jq48zbzj1vf4lmjlzvwb7-bcachefs-module-7.0.0-27-generic.drv'...