this derivation will be built:
  /nix/store/mny4kfcxbz4i44bvgj2lkj9if3fjmhi1-bcachefs-module-7.1.11-arch1-1.drv
building '/nix/store/mny4kfcxbz4i44bvgj2lkj9if3fjmhi1-bcachefs-module-7.1.11-arch1-1.drv'...