this derivation will be built:
  /nix/store/v1x7sy697400rk7mcnc5ys8aif7r3cvw-bcachefs-module-7.0.0-27-generic.drv
building '/nix/store/v1x7sy697400rk7mcnc5ys8aif7r3cvw-bcachefs-module-7.0.0-27-generic.drv'...