This broke

gistfile1.txt

// This was triggering the synchronous error
// which is strange because i assumed that the math would have already been done before the await triggered  

let latest = 3988024;

  let day = 1440;
  let blocksPerMin = 3;
  let blocksPerDay = blocksPerMin * day;

  let startBlock = latest + (blocksPerDay * 5);
  let endBlock = startBlock + (blocksPerDay * 30);

  await deployer.deploy(Chicken, EggToken.address, DEV, "100000000000000000000", startBlock, endBlock);

  await deployer.deploy(ChickenCoop, EggToken.address);

// this worked

await deployer.deploy(Chicken, EggToken.address, DEV, "100000000000000000000", "4010000", "4200000");

await deployer.deploy(ChickenCoop, EggToken.address);