this derivation will be built:
  /nix/store/mcap0rq9xjpqz15j92hary885dwx863i-bcachefs-module-7.2.10-arch1-1.drv
building '/nix/store/mcap0rq9xjpqz15j92hary885dwx863i-bcachefs-module-7.2.10-arch1-1.drv'...