this derivation will be built:
  /nix/store/f9b2m6bnjkqfqdm9kbbpysbv7sq9ah2b-bcachefs-module-7.0.0-27-generic.drv
building '/nix/store/f9b2m6bnjkqfqdm9kbbpysbv7sq9ah2b-bcachefs-module-7.0.0-27-generic.drv'...