this derivation will be built:
  /nix/store/zqcs1vvmrx290j008dcp84h2wvdzv5mp-bcachefs-module-7.0.0-30-generic.drv
building '/nix/store/zqcs1vvmrx290j008dcp84h2wvdzv5mp-bcachefs-module-7.0.0-30-generic.drv'...