unpacking 'https://github.com/NixOS/nixpkgs/archive/b7c2ada94fe99c15b0dbcf4d11fd7850b957a436.tar.gz' into the Git cache...
this derivation will be built:
  /nix/store/lhbfih71iycz1h4b4jx2qhs1src4r8wq-bcachefs-module-7.0.12-1-cachyos-bmq.drv
building '/nix/store/lhbfih71iycz1h4b4jx2qhs1src4r8wq-bcachefs-module-7.0.12-1-cachyos-bmq.drv'...