unpacking 'https://github.com/NixOS/nixpkgs/archive/55bfb4d7437bd4e09ab7cba58a43bd68eb310044.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/wsv98gk0davvzncq7a7zdvf9amlfn4b8-bcachefs-module-6.18.57-2-lts.drv
building '/nix/store/wsv98gk0davvzncq7a7zdvf9amlfn4b8-bcachefs-module-6.18.57-2-lts.drv'...