this derivation will be built:
  /nix/store/6x4prk9gjzkxcs14a45gwza9p0374h2x-bcachefs-module-7.0.0-38-generic.drv
building '/nix/store/6x4prk9gjzkxcs14a45gwza9p0374h2x-bcachefs-module-7.0.0-38-generic.drv'...