this derivation will be built:
  /nix/store/pxsal5iwvi1ina8pdy12m4c1v4w3iqbw-bcachefs-module-7.0.0-30-generic.drv
building '/nix/store/pxsal5iwvi1ina8pdy12m4c1v4w3iqbw-bcachefs-module-7.0.0-30-generic.drv'...