this derivation will be built:
  /nix/store/39ik042jsbk47sqh4j6p594dxdq8wf2n-bcachefs-module-7.1.2-arch3-1.drv
building '/nix/store/39ik042jsbk47sqh4j6p594dxdq8wf2n-bcachefs-module-7.1.2-arch3-1.drv'...