this derivation will be built: /nix/store/ndxmfnzzgg4mhllfp5jj41nk3riwasx5-bcachefs-module-7.0.0-30-generic.drv building '/nix/store/ndxmfnzzgg4mhllfp5jj41nk3riwasx5-bcachefs-module-7.0.0-30-generic.drv'...