this derivation will be built:
  /nix/store/kb0sw8fl9aasx88gmrny0qq3iws996qm-bcachefs-module-7.0.0-38-generic.drv
building '/nix/store/kb0sw8fl9aasx88gmrny0qq3iws996qm-bcachefs-module-7.0.0-38-generic.drv'...