this derivation will be built: /nix/store/dhvqqnxlp63hgpbm0xj3bphh1jr5b39h-bcachefs-module-7.0.0-29-generic.drv building '/nix/store/dhvqqnxlp63hgpbm0xj3bphh1jr5b39h-bcachefs-module-7.0.0-29-generic.drv'...