this derivation will be built:
  /nix/store/0pswjwpyjjz4azij4g5liwmcz19wc8s6-bcachefs-module-7.0.0-31-generic.drv
building '/nix/store/0pswjwpyjjz4azij4g5liwmcz19wc8s6-bcachefs-module-7.0.0-31-generic.drv'...