this derivation will be built: /nix/store/hs41srhbjkxxgk5r6hk3v8m4hpn4ng9q-bcachefs-module-7.0.0-39-generic.drv building '/nix/store/hs41srhbjkxxgk5r6hk3v8m4hpn4ng9q-bcachefs-module-7.0.0-39-generic.drv'...