this derivation will be built:
  /nix/store/x23fmfx18g5hf7qdf5h4wqf15c8gb8q8-bcachefs-module-7.0.0-31-generic-64k.drv
building '/nix/store/x23fmfx18g5hf7qdf5h4wqf15c8gb8q8-bcachefs-module-7.0.0-31-generic-64k.drv'...