this derivation will be built: /nix/store/gw3c901j8fk3b5ym4lpjqp2vl935ams9-bcachefs-module-7.0.0-26-generic.drv building '/nix/store/gw3c901j8fk3b5ym4lpjqp2vl935ams9-bcachefs-module-7.0.0-26-generic.drv'...