unpacking 'https://github.com/NixOS/nixpkgs/archive/e2587caef70cea85dd97d7daab492899902dbf5d.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/nmq8q4z54dyba8pr89ykqfqa7brldki3-bcachefs-module-7.1.5-arch1-1.drv
building '/nix/store/nmq8q4z54dyba8pr89ykqfqa7brldki3-bcachefs-module-7.1.5-arch1-1.drv'...