this derivation will be built: /nix/store/zgs2wf1v1va8vwzjlyrz402w1m6rgywy-bcachefs-module-7.0.0-38-generic.drv building '/nix/store/zgs2wf1v1va8vwzjlyrz402w1m6rgywy-bcachefs-module-7.0.0-38-generic.drv'...