this derivation will be built:
  /nix/store/0xmq8q2lbwxl1l8m9s2qrk0dkghf3k8w-bcachefs-module-7.0.0-30-generic.drv
building '/nix/store/0xmq8q2lbwxl1l8m9s2qrk0dkghf3k8w-bcachefs-module-7.0.0-30-generic.drv'...