this derivation will be built: /nix/store/h677q8dnz87af0vvzabvw9akd7hjkifz-bcachefs-module-7.0.0-30-generic.drv building '/nix/store/h677q8dnz87af0vvzabvw9akd7hjkifz-bcachefs-module-7.0.0-30-generic.drv'...