this derivation will be built:
  /nix/store/7rd4wmzhk7f1msf7xc2xvs4sk8a4j7b9-bcachefs-module-7.0.0-31-generic.drv
building '/nix/store/7rd4wmzhk7f1msf7xc2xvs4sk8a4j7b9-bcachefs-module-7.0.0-31-generic.drv'...