unpacking 'https://github.com/NixOS/nixpkgs/archive/3ed67ec0a4d3c7ab4ae1f04f8ee8df07bfa506a2.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/1arp4cymah18wkw9fbsd84p9ahssaxl7-bcachefs-module-6.18.49-2-lts.drv
building '/nix/store/1arp4cymah18wkw9fbsd84p9ahssaxl7-bcachefs-module-6.18.49-2-lts.drv'...