this derivation will be built:
  /nix/store/wcdcm10nqrffqhv6mnvr5wd4qf5gmqqa-bcachefs-module-7.0.0-39-generic.drv
building '/nix/store/wcdcm10nqrffqhv6mnvr5wd4qf5gmqqa-bcachefs-module-7.0.0-39-generic.drv'...