unpacking 'https://github.com/NixOS/nixpkgs/archive/3ed67ec0a4d3c7ab4ae1f04f8ee8df07bfa506a2.tar.gz' into the Git cache...
this derivation will be built:
  /nix/store/cb3lglf225b9q9z1da59n19dkpvbdq2l-bcachefs-module-7.2.3-zen1-2-zen.drv
building '/nix/store/cb3lglf225b9q9z1da59n19dkpvbdq2l-bcachefs-module-7.2.3-zen1-2-zen.drv'...