unpacking 'https://github.com/NixOS/nixpkgs/archive/a7868a727837f3c09cee2ce0ca671c76b1589fed.tar.gz' into the Git cache... unpacking 'https://github.com/NixOS/nixpkgs/archive/e7a3ca8092b61ff85b6a45bf863ea2b2d6a661b3.tar.gz' into the Git cache... this derivation will be built: /nix/store/kn4qsrjwgf472i76yjlzgarn4ir4rys2-bcachefs-module-6.18.55-1-lts.drv building '/nix/store/kn4qsrjwgf472i76yjlzgarn4ir4rys2-bcachefs-module-6.18.55-1-lts.drv'...