this derivation will be built:
  /nix/store/3r4x0fafsipllh1gja9bc8nnia8ng0pz-bcachefs-module-7.0.0-30-generic.drv
building '/nix/store/3r4x0fafsipllh1gja9bc8nnia8ng0pz-bcachefs-module-7.0.0-30-generic.drv'...