these 3 derivations will be built:
  /nix/store/3jgmybqk24xiw9qklq7vc6c8clv809nh-jscpd-5.4.0-vendor.drv
  /nix/store/xghzyx3hpavb8l55jcvv0z30l82h45kd-jscpd-5.4.0.drv
  /nix/store/wzjqpsmr7ynmr2rpr98dq06axrss1412-check-jscpd.drv