this derivation will be built:
  /nix/store/k42fd4lc0zfkw3px9bs2anijxr06nr94-bcachefs-module-7.0.0-14-generic.drv
building '/nix/store/k42fd4lc0zfkw3px9bs2anijxr06nr94-bcachefs-module-7.0.0-14-generic.drv'...