these 3 derivations will be built:
  /nix/store/fymr60fsda4ssv6dcp1ai5zmd3b45gqg-workmux-0.1.272-vendor.drv
  /nix/store/chzfnym36527clrc1qwk95zj1hgrqvmz-workmux-0.1.272.drv
  /nix/store/vg1anaxb4l2n8jc5b62r53rwpzcd7di3-check-workmux.drv