this derivation will be built: /nix/store/hdvwfscwmq3qy3b654d9brmf01d150v6-bcachefs-module-7.0.0-38-generic.drv building '/nix/store/hdvwfscwmq3qy3b654d9brmf01d150v6-bcachefs-module-7.0.0-38-generic.drv'...