this derivation will be built:
  /nix/store/hbqlxwyyj1h2kk387ybccmlx3dvm6p64-bcachefs-module-7.0.0-38-generic.drv
building '/nix/store/hbqlxwyyj1h2kk387ybccmlx3dvm6p64-bcachefs-module-7.0.0-38-generic.drv'...