this derivation will be built:
  /nix/store/qdz8qv5s11g4pby1n1cqvzs4b9fknahd-bcachefs-module-7.0.0-31-generic.drv
building '/nix/store/qdz8qv5s11g4pby1n1cqvzs4b9fknahd-bcachefs-module-7.0.0-31-generic.drv'...