this derivation will be built:
  /nix/store/agmxz4iyvnxs9blq6raw4i77fxbjp24w-bcachefs-module-7.1.2-arch1-1.drv
building '/nix/store/agmxz4iyvnxs9blq6raw4i77fxbjp24w-bcachefs-module-7.1.2-arch1-1.drv'...