this derivation will be built:
  /nix/store/gy54ddcv9q1psrfj8amfjmykch1088jy-bcachefs-module-7.0.0-39-generic.drv
building '/nix/store/gy54ddcv9q1psrfj8amfjmykch1088jy-bcachefs-module-7.0.0-39-generic.drv'...