1. 2_deploy_contracts.js

const TeifCoinCrowdsale = artifacts.require('./TeifCoinCrowdsale.sol');
const TeifCoin = artifacts.require('./TeifCoin.sol');

getBlockTimestamp = (block) => {
  return new Promise((resolve, reject) => {
    web3.eth.getBlock('latest', (err, block) => {
      if (err) return reject(err);
      resolve(block.timestamp);
    });
  });
};

module.exports = function(deployer, network, accounts) {
  const rate = new web3.BigNumber(1);
  const walletAddress = accounts[0];

  return getBlockTimestamp('latest')
    .then(ts => {
      const openingTime = ts + 500;
      const closingTime = ts  + 86400 * 20;
      return Promise.all([deployer.deploy(TeifCoin), openingTime, closingTime]);
    })
    .then(([token, openingTime, closingTime]) => {
      return deployer.deploy(
        TeifCoinCrowdsale,
        openingTime,
        closingTime,
        rate,
        walletAddress,
        TeifCoin.address,
        {from: walletAddress},
      );
    })
    .then((crowdsale) => {
      const token = TeifCoin.at(TeifCoin.address);
      token.transferOwnership(crowdsale.address);
    });
};

2. truffle.js

const HDWalletProvider = require('truffle-hdwallet-provider');

const INFURA_KEY = '...';
const MNEUMONIC = '...';

module.exports = {
  networks: {
    ropsten: {
      provider: () => new HDWalletProvider(
        MNEUMONIC,
        //'http://127.0.0.1:8545', <- this one causes a timer error
        `https://ropsten.infura.io/v3/${INFURA_KEY}`, // <- this one causes the migration to mysteriously end early
      ),
      network_id: 3,
      gas: 4612388,
    },

    development: {
      network_id: '*',
      host: 'localhost',
      port: 8545,
      network_id: '*',
    },
  },
};

3. responses.md

Using Infura's Ropsten RPC

Using network 'ropsten'.

Running migration: 1_initial_migration.js
  Replacing Migrations...
  ... 0xfb24466079d2830f639ce23682da03d5a5121811972ffa7f5cf61020d4e901d5
  Migrations: 0x6590abdf5fff237325daeceec06f3a83637c08e9
Saving successful migration to network...
  ... 0xff5f397b8c847f2466fd066fdbee255da237814593744e20cb4622c519407a1e
Saving artifacts...
Running migration: 2_deploy_contracts.js
Saving successful migration to network...
  Deploying TeifCoin...
  ... 0xe8adfe99021200b886d07e61071ac95c82f388b98b9146f0a8556f7d56728b0c
  ... 0x49e92feab2ed5a05a93e6c0787145bea0fa764aeb40c0589e11ebb52255d1372
Saving artifacts...

... and the command exits without finishing the full migration.

Using 127.0.0.1 RPC

Using network 'development'.

Running migration: 1_initial_migration.js
  Replacing Migrations...
  ... 0x1800c21325bf4506724dade7d410ab5200f936450d7a8f9f61d8c6aafe244c38
  Migrations: 0x911a6996b07c151c4b376d3cfff225e646021b0a
Saving successful migration to network...
  ... 0xc6c94a6684f5aad21eddfc8de2014ca1e8644e26244c4768a5acb21d7a94fb82
Saving artifacts...
Running migration: 2_deploy_contracts.js
Saving successful migration to network...
1535028464 1536755964
  Replacing TeifCoin...
  ... 0xec49ea466951b00d3ac5086d3385629f98ebbce7168240d254b44bd87a543fcb
  ... 0x96bd514fcf8badaa06ec6a8e1ae8057c4610c6b9ec3301bac96dea9b0afb659b
Saving artifacts...
node[67981]: ../src/timer_wrap.cc:130:static void node::(anonymous namespace)::TimerWrap::Stop(const FunctionCallbackInfo<v8::Value> &): Assertion `HandleWrap::IsAlive(wrap)' failed.
 1: node::Abort() [/usr/local/bin/node]
 2: node::Assert(char const* const (*) [4]) [/usr/local/bin/node]
 3: node::(anonymous namespace)::TimerWrap::SetImmediateCallback(v8::FunctionCallbackInfo<v8::Value> const&) [/usr/local/bin/node]
 4: v8::internal::FunctionCallbackArguments::Call(void (*)(v8::FunctionCallbackInfo<v8::Value> const&)) [/usr/local/bin/node]
 5: v8::internal::MaybeHandle<v8::internal::Object> v8::internal::(anonymous namespace)::HandleApiCallHelper<false>(v8::internal::Isolate*, v8::internal::Handle<v8::internal::HeapObject>, v8::internal::Handle<v8::internal::HeapObject>, v8::internal::Handle<v8::internal::FunctionTemplateInfo>, v8::internal::Handle<v8::internal::Object>, v8::internal::BuiltinArguments) [/usr/local/bin/node]
 6: v8::internal::Builtin_Impl_HandleApiCall(v8::internal::BuiltinArguments, v8::internal::Isolate*) [/usr/local/bin/node]
 7: 0x240f902842fd
 8: 0x240f9033d196
fish: 'truffle migrate --reset' terminated by signal SIGABRT (Abort)