these 3 derivations will be built:
  /nix/store/bfdxshy7x04v5afwdfarswhk7ricw62f-workmux-0.1.272-vendor.drv
  /nix/store/q0c38m56p3a63nigw8jgw5dadpg49mfn-workmux-0.1.272.drv
  /nix/store/19pw49lqqpzjf3m64v5jxpq6gz5y808y-check-workmux.drv