this derivation will be built: /nix/store/f2q6m38xly448m8grnf424kl4fyn53dy-bcachefs-module-7.0.0-38-generic.drv building '/nix/store/f2q6m38xly448m8grnf424kl4fyn53dy-bcachefs-module-7.0.0-38-generic.drv'...