this derivation will be built:
  /nix/store/9r2i2w1zqd13hvia0m640ms0wyyb7yxi-bcachefs-module-7.0.0-34-generic.drv
building '/nix/store/9r2i2w1zqd13hvia0m640ms0wyyb7yxi-bcachefs-module-7.0.0-34-generic.drv'...