unpacking 'https://github.com/NixOS/nixpkgs/archive/61b7c44c4073f0b827768aff0049561b5110ea5a.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/5jwm40ggw5m12ckasl0r3gxkb7j603sk-bcachefs-module-6.18.39-1-lts.drv
building '/nix/store/5jwm40ggw5m12ckasl0r3gxkb7j603sk-bcachefs-module-6.18.39-1-lts.drv'...