this derivation will be built:
  /nix/store/4l2rp67pbl8x57nma55zcnlx0hmmbwrh-bcachefs-module-7.0.0-38-generic.drv
building '/nix/store/4l2rp67pbl8x57nma55zcnlx0hmmbwrh-bcachefs-module-7.0.0-38-generic.drv'...