this derivation will be built: /nix/store/yi59rzy1f854v6yiz6xpp05wrlbq11y4-bcachefs-module-7.0.0-31-generic.drv building '/nix/store/yi59rzy1f854v6yiz6xpp05wrlbq11y4-bcachefs-module-7.0.0-31-generic.drv'...