these 3 derivations will be built:
  /nix/store/ifa90vf0p83rxd8h9qpp1padp1yaxka8-workmux-0.1.282-vendor.drv
  /nix/store/f7ky7i05j2a5qjwr2hds9a72fcr4p8wx-workmux-0.1.282.drv
  /nix/store/m83ly35qpwliidrix9qya3yvb1mb0zlm-check-workmux.drv