these 4 derivations will be built:
  /nix/store/lqdkfk9krxlsnlp58pi83vb99y07xcg9-sbcl-with-packages.drv
  /nix/store/a9zm8if2ki6py61vgngg97k0xanncx9w-autolith-image-validation-2.6.8.drv
  /nix/store/36rhq1gsqdsi0qpsz8cdh76a5dnxkk5w-autolith-0.41.2.drv
  /nix/store/23g28x5y51swkk9irjbcxp1nwf6rlph4-check-autolith.drv