this derivation will be built:
  /nix/store/fsdgr4i344gy903a8nd01f1qyy099q2w-bcachefs-module-7.0.0-30-generic.drv
building '/nix/store/fsdgr4i344gy903a8nd01f1qyy099q2w-bcachefs-module-7.0.0-30-generic.drv'...