this derivation will be built: /nix/store/lyspq5srk75karmcdnbsm9h1hfvgkp7w-bcachefs-module-7.0.0-38-generic.drv building '/nix/store/lyspq5srk75karmcdnbsm9h1hfvgkp7w-bcachefs-module-7.0.0-38-generic.drv'...