this derivation will be built: /nix/store/ypdyp4gglc0vp3l597m7k7aa7algda6c-bcachefs-module-7.0.0-30-generic.drv building '/nix/store/ypdyp4gglc0vp3l597m7k7aa7algda6c-bcachefs-module-7.0.0-30-generic.drv'...