this derivation will be built: /nix/store/194jzmf5qyijsrd126c4ms29pln9a1cw-bcachefs-module-7.0.0-29-generic.drv building '/nix/store/194jzmf5qyijsrd126c4ms29pln9a1cw-bcachefs-module-7.0.0-29-generic.drv'...