diff --git a/.circleci/config.yml b/.circleci/config.yml
index 77caf4d5ca..0f0756977e 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -17,6 +17,10 @@ run_env_change: &run_env_change
     sudo mkdir -p /tmp/core_dumps
     sudo chmod a+rwx /tmp/core_dumps
 
+    # Make a place for JUnit tests to live.
+    sudo mkdir -p /tmp/results/junit
+    sudo chmod -R a+rwx /tmp/results/
+
     # Set the pattern for core dumps, so we can find them.
     echo kernel.core_pattern="/tmp/core_dumps/core.%e.%p.%h.%t" | \
         sudo tee -a /etc/sysctl.conf
@@ -167,6 +171,7 @@ jobs:
             ./meteor self-test \
               --exclude "${SELF_TEST_EXCLUDE}" \
               --headless \
+              --junit /tmp/results/junit/0.xml \
               --with-tag "custom-warehouse"
           no_output_timeout: 20m
       - run:
@@ -174,6 +179,10 @@ jobs:
       - save_cache:
           key: meteor-cache
           <<: *meteor_cache_dirs
+      - store_test_results:
+          path: /tmp/results
+      - store_artifacts:
+          path: /tmp/results
       - store_artifacts:
           path: /tmp/core_dumps
       - store_artifacts:
@@ -195,6 +204,7 @@ jobs:
             ./meteor self-test \
               --exclude "${SELF_TEST_EXCLUDE}" \
               --headless \
+              --junit /tmp/results/junit/1.xml \
               --file '^[a-b]|^c[a-n]|^co[a-l]|^compiler-plugins' \
               --without-tag "custom-warehouse"
           no_output_timeout: 20m
@@ -203,6 +213,10 @@ jobs:
       - save_cache:
           key: meteor-cache
           <<: *meteor_cache_dirs
+      - store_test_results:
+          path: /tmp/results
+      - store_artifacts:
+          path: /tmp/results
       - store_artifacts:
           path: /tmp/core_dumps
       - store_artifacts:
@@ -224,6 +238,7 @@ jobs:
             ./meteor self-test \
               --exclude "${SELF_TEST_EXCLUDE}" \
               --headless \
+              --junit /tmp/results/junit/2.xml \
               --file "^co[n-z]|^c[p-z]|^[d-k]" \
               --without-tag "custom-warehouse"
           no_output_timeout: 20m
@@ -232,6 +247,10 @@ jobs:
       - save_cache:
           key: meteor-cache
           <<: *meteor_cache_dirs
+      - store_test_results:
+          path: /tmp/results
+      - store_artifacts:
+          path: /tmp/results
       - store_artifacts:
           path: /tmp/core_dumps
       - store_artifacts:
@@ -253,6 +272,7 @@ jobs:
             ./meteor self-test \
               --exclude "${SELF_TEST_EXCLUDE}" \
               --headless \
+              --junit /tmp/results/junit/3.xml \
               --file '^[l-o]' \
               --without-tag "custom-warehouse"
           no_output_timeout: 20m
@@ -261,6 +281,10 @@ jobs:
       - save_cache:
           key: meteor-cache
           <<: *meteor_cache_dirs
+      - store_test_results:
+          path: /tmp/results
+      - store_artifacts:
+          path: /tmp/results
       - store_artifacts:
           path: /tmp/core_dumps
       - store_artifacts:
@@ -282,6 +306,7 @@ jobs:
             ./meteor self-test \
               --exclude "${SELF_TEST_EXCLUDE}" \
               --headless \
+              --junit /tmp/results/junit/4.xml \
               --file '^p' \
               --without-tag "custom-warehouse"
           no_output_timeout: 20m
@@ -290,6 +315,10 @@ jobs:
       - save_cache:
           key: meteor-cache
           <<: *meteor_cache_dirs
+      - store_test_results:
+          path: /tmp/results
+      - store_artifacts:
+          path: /tmp/results
       - store_artifacts:
           path: /tmp/core_dumps
       - store_artifacts:
@@ -311,6 +340,7 @@ jobs:
             ./meteor self-test \
               --exclude "${SELF_TEST_EXCLUDE}" \
               --headless \
+              --junit /tmp/results/junit/5.xml \
               --file '^run' \
               --without-tag "custom-warehouse"
           no_output_timeout: 20m
@@ -319,6 +349,10 @@ jobs:
       - save_cache:
           key: meteor-cache
           <<: *meteor_cache_dirs
+      - store_test_results:
+          path: /tmp/results
+      - store_artifacts:
+          path: /tmp/results
       - store_artifacts:
           path: /tmp/core_dumps
       - store_artifacts:
@@ -340,6 +374,7 @@ jobs:
             ./meteor self-test \
               --exclude "${SELF_TEST_EXCLUDE}" \
               --headless \
+              --junit /tmp/results/junit/6.xml \
               --file '^r(?!un)|^s' \
               --without-tag "custom-warehouse"
           no_output_timeout: 20m
@@ -348,6 +383,10 @@ jobs:
       - save_cache:
           key: meteor-cache
           <<: *meteor_cache_dirs
+      - store_test_results:
+          path: /tmp/results
+      - store_artifacts:
+          path: /tmp/results
       - store_artifacts:
           path: /tmp/core_dumps
       - store_artifacts:
@@ -369,6 +408,7 @@ jobs:
             ./meteor self-test \
               --exclude "${SELF_TEST_EXCLUDE}" \
               --headless \
+              --junit /tmp/results/junit/7.xml \
               --file '^[t-z]|^command-line' \
               --without-tag "custom-warehouse"
           no_output_timeout: 20m
@@ -377,6 +417,10 @@ jobs:
       - save_cache:
           key: meteor-cache
           <<: *meteor_cache_dirs
+      - store_test_results:
+          path: /tmp/results
+      - store_artifacts:
+          path: /tmp/results
       - store_artifacts:
           path: /tmp/core_dumps
       - store_artifacts:
diff --git a/packages/non-core/coffeescript-compiler/README.md b/packages/non-core/coffeescript-compiler/README.md
index 2a394f6f5b..c561fe29e3 100644
--- a/packages/non-core/coffeescript-compiler/README.md
+++ b/packages/non-core/coffeescript-compiler/README.md
@@ -13,5 +13,5 @@ the official `coffeescript` package can compile CoffeeScript code.
 Testing the `coffeescript` package also tests this one:
 
 ```bash
-./meteor test-packages coffeescript
+./meteor test-packages packages/non-core/coffeescript
 ```
diff --git a/packages/non-core/coffeescript-compiler/coffeescript-compiler.js b/packages/non-core/coffeescript-compiler/coffeescript-compiler.js
index ed228594cc..52652d0518 100644
--- a/packages/non-core/coffeescript-compiler/coffeescript-compiler.js
+++ b/packages/non-core/coffeescript-compiler/coffeescript-compiler.js
@@ -13,7 +13,7 @@ if (Error.METEOR_prepareStackTrace) {
 
 
 // The CompileResult for this CachingCompiler is a {source, sourceMap} object.
-CoffeeScriptCompiler = class CoffeeScriptCompiler {
+export class CoffeeScriptCompiler {
   constructor() {
     this.babelCompiler = new BabelCompiler({
       // Prevent Babel from importing helpers from babel-runtime, since
diff --git a/packages/non-core/coffeescript-compiler/package.js b/packages/non-core/coffeescript-compiler/package.js
index fc394b7751..0696cdfc62 100644
--- a/packages/non-core/coffeescript-compiler/package.js
+++ b/packages/non-core/coffeescript-compiler/package.js
@@ -1,7 +1,9 @@
 Package.describe({
   name: 'coffeescript-compiler',
   summary: 'Compiler for CoffeeScript code, supporting the coffeescript package',
-  version: '1.12.7_1' // Tracks version of NPM `coffeescript` module, with _1, _2 etc.
+  // This version of NPM `coffeescript` module, with _1, _2 etc.
+  // If you change this, make sure to also update ../coffeescript/package.js to match.
+  version: '1.12.7_1'
 });
 
 Npm.depends({
@@ -10,10 +12,10 @@ Npm.depends({
 });
 
 Package.onUse(function (api) {
-  api.use('babel-compiler');
-  api.use('ecmascript');
+  api.use('babel-compiler@6.19.4');
+  api.use('ecmascript@0.8.2');
 
-  api.addFiles(['coffeescript-compiler.js'], 'server');
+  api.mainModule('coffeescript-compiler.js', 'server');
 
   api.export('CoffeeScriptCompiler', 'server');
 });
diff --git a/packages/non-core/coffeescript-test-helper/package.js b/packages/non-core/coffeescript-test-helper/package.js
index b79b10367e..1789bee55a 100644
--- a/packages/non-core/coffeescript-test-helper/package.js
+++ b/packages/non-core/coffeescript-test-helper/package.js
@@ -1,10 +1,10 @@
 Package.describe({
   summary: "Used by the coffeescript package's tests",
-  version: "1.0.8"
+  version: "1.0.9"
 });
 
 Package.onUse(function (api) {
-  api.use('coffeescript', ['client', 'server']);
+  api.use('coffeescript@1.12.7', ['client', 'server']);
   api.export('COFFEESCRIPT_EXPORTED');
   api.export('COFFEESCRIPT_EXPORTED_ONE_MORE');
   api.export('COFFEESCRIPT_EXPORTED_WITH_BACKTICKS');
diff --git a/packages/non-core/coffeescript/README.md b/packages/non-core/coffeescript/README.md
index b23b98c88d..040656445d 100644
--- a/packages/non-core/coffeescript/README.md
+++ b/packages/non-core/coffeescript/README.md
@@ -55,5 +55,5 @@ to check out the Meteor repo and run `test-packages`.
 Once you can do that successfully, to test the `coffeescript` package run:
 
 ```bash
-./meteor test-packages coffeescript
+./meteor test-packages packages/non-core/coffeescript
 ```
diff --git a/packages/non-core/coffeescript/package.js b/packages/non-core/coffeescript/package.js
index 9189fe8984..a4b4511c76 100644
--- a/packages/non-core/coffeescript/package.js
+++ b/packages/non-core/coffeescript/package.js
@@ -1,21 +1,18 @@
 Package.describe({
   name: 'coffeescript',
   summary: 'Javascript dialect with fewer braces and semicolons',
-  // This package version used to track the version of the NPM `coffeescript`
-  // module, but now the Meteor package `coffeescript-compiler` tracks that
-  // version; so in order for this to appear newer than the previous package
-  // version 1.12.6_1, we jump to 10+.
-  version: '1.13.0'
+  // This package version should track the version of the `coffeescript-compiler`
+  // package, because people will likely only have this one added to their apps;
+  // so bumping the version of this package will be how they get newer versions
+  // of `coffeescript-compiler`. If you change this, make sure to also update
+  // ../coffeescript-compiler/package.js to match.
+  version: '1.12.7_1'
 });
 
 Package.registerBuildPlugin({
   name: 'compile-coffeescript',
-  use: ['caching-compiler', 'coffeescript-compiler', 'ecmascript'],
-  sources: ['compile-coffeescript.js'],
-  npmDependencies: {
-    'coffeescript': '1.12.7',
-    'source-map': '0.5.6'
-  }
+  use: ['caching-compiler@1.1.9', 'ecmascript@0.8.2', 'coffeescript-compiler@=1.12.7_1'],
+  sources: ['compile-coffeescript.js']
 });
 
 Package.onUse(function (api) {
@@ -25,11 +22,11 @@ Package.onUse(function (api) {
   // BabelCompiler.prototype.processOneFileForTarget for any ES2015+
   // JavaScript or JavaScript enclosed by backticks, it must provide the
   // same runtime environment that the 'ecmascript' package provides.
-  // The following api.imply calls should match those in ../ecmascript/package.js,
+  // The following api.imply calls should match those in ../../ecmascript/package.js,
   // except that coffeescript does not api.imply('modules').
-  api.imply('ecmascript-runtime', 'server');
-  api.imply('babel-runtime');
-  api.imply('promise');
+  api.imply('ecmascript-runtime@0.4.1', 'server');
+  api.imply('babel-runtime@1.0.1');
+  api.imply('promise@0.8.9');
 });
 
 Package.onTest(function (api) {
diff --git a/tools/cli/commands.js b/tools/cli/commands.js
index 2199870d58..7cfd38bcce 100644
--- a/tools/cli/commands.js
+++ b/tools/cli/commands.js
@@ -2136,6 +2136,7 @@ main.registerCommand({
     'without-tag': { type: String },
     // Only run tests with this tag
     'with-tag': { type: String },
+    junit: { type: String },
   },
   hidden: true,
   catalogRefresh: new catalog.Refresh.Never()
@@ -2232,6 +2233,7 @@ main.registerCommand({
     // other options
     historyLines: options.history,
     clients: clients,
+    junit: options.junit && files.pathResolve(options.junit),
     'without-tag': options['without-tag'],
     'with-tag': options['with-tag']
   });
diff --git a/tools/console/console.js b/tools/console/console.js
index f04c2bfd70..4501ae3473 100644
--- a/tools/console/console.js
+++ b/tools/console/console.js
@@ -584,6 +584,10 @@ class Console extends ConsoleBase {
     });
   }
 
+  isInteractive() {
+    return !this._headless;
+  }
+
   setPretty(pretty) {
     // If we're being forced, do nothing.
     if (FORCE_PRETTY !== undefined) {
diff --git a/tools/meteor-services/deploy.js b/tools/meteor-services/deploy.js
index e0ff7afcaa..b4f6148730 100644
--- a/tools/meteor-services/deploy.js
+++ b/tools/meteor-services/deploy.js
@@ -179,6 +179,15 @@ function authedRpc(options) {
   delete rpcOptions.printDeployURL;
 
   if (infoResult.statusCode === 401 && rpcOptions.promptIfAuthFails) {
+    Console.error("Authentication failed or login token expired.");
+
+    if (!Console.isInteractive()) {
+      return {
+        statusCode: 401,
+        errorMessage: "login failed."
+      };
+    }
+
     // Our authentication didn't validate, so prompt the user to log in
     // again, and resend the RPC if the login succeeds.
     var username = Console.readLine({
diff --git a/tools/tool-testing/selftest.js b/tools/tool-testing/selftest.js
index 01ec742c68..cd3a2543f8 100644
--- a/tools/tool-testing/selftest.js
+++ b/tools/tool-testing/selftest.js
@@ -1,3 +1,4 @@
+import { inspect } from 'util';
 import { makeFulfillablePromise } from '../utils/fiber-helpers.js';
 import { spawn, execFile } from 'child_process';
 import * as files from '../fs/files.js';
@@ -1611,6 +1612,7 @@ class Test {
     this.fileHash = options.fileHash;
     this.tags = options.tags || [];
     this.f = options.func;
+    this.durationMs = null;
     this.cleanupHandlers = [];
   }
 
@@ -1803,6 +1805,16 @@ function getFilteredTests(options) {
   return new TestList(allTests, tagsToSkip, tagsToMatch, testState);
 };
 
+function groupTestsByFile(tests) {
+  const grouped = {};
+  tests.forEach(test => {
+    grouped[test.file] = grouped[test.file] || [];
+    grouped[test.file].push(test);
+  });
+
+  return grouped;
+}
+
 // A TestList is the result of getFilteredTests.  It holds the original
 // list of all tests, the filtered list, and stats on how many tests
 // were skipped (see generateSkipReport).
@@ -1862,8 +1874,120 @@ class TestList {
   // Mark a test's file as having failures.  This prevents
   // saveTestState from saving its hash as a potentially
   // "unchanged" file to be skipped in a future run.
-  notifyFailed(test) {
+  notifyFailed(test, failureObject) {
+    // Mark the file that this test lives in as having failures.
     this.fileInfo[test.file].hasFailures = true;
+
+    // Mark that the specific test failed.
+    test.failed = true;
+
+    // If there is a failure object, store that for potential output.
+    if (failureObject) {
+      test.failureObject = failureObject;
+    }
+  }
+
+  saveJUnitOutput(path) {
+    const grouped = groupTestsByFile(this.filteredTests);
+
+    // We'll form an collection of "testsuites"
+    const testSuites = [];
+
+    const attrSafe = attr => (attr || "").replace('"', "&quot;");
+    const durationForOutput = durationMs => durationMs / 1000;
+
+    // Each file is a testsuite.
+    Object.keys(grouped).forEach((file) => {
+      const testCases = [];
+
+      let countError = 0;
+      let countFailure = 0;
+
+      // Each test is a "testcase".
+      grouped[file].forEach((test) => {
+        const testCaseAttrs = [
+          `name="${attrSafe(test.name)}"`,
+        ];
+
+        if (test.durationMs) {
+          testCaseAttrs.push(`time="${durationForOutput(test.durationMs)}"`);
+        }
+
+        const testCaseAttrsString = testCaseAttrs.join(' ');
+
+        if (test.failed) {
+          let failureElement = "";
+
+          if (test.failureObject instanceof TestFailure) {
+            countFailure++;
+
+            failureElement = [
+              `<error type="${test.failureObject.reason}">`,
+              '<![CDATA[',
+              inspect(test.failureObject.details, { depth: 4 }),
+              ']]>',
+              '</error>',
+            ].join('\n');
+          } else if (test.failureObject && test.failureObject.stack) {
+            countError++;
+
+            failureElement = [
+              '<failure>',
+              '<![CDATA[',
+              test.failureObject.stack,
+              ']]>',
+              '</failure>',
+            ].join('\n');
+          } else {
+            countError++;
+
+            failureElement = '<failure />';
+          }
+
+          testCases.push(
+            [
+              `<testcase ${testCaseAttrsString}>`,
+              failureElement,
+              '</testcase>',
+            ].join('\n'),
+          );
+        } else {
+          testCases.push(`<testcase ${testCaseAttrsString}/>`);
+        }
+      });
+
+      const testSuiteAttrs = [
+        `name="${file}"`,
+        `tests="${testCases.length}"`,
+        `failures="${countFailure}"`,
+        `errors="${countError}"`,
+        `time="${durationForOutput(this.durationMs)}"`,
+      ];
+
+      const testSuiteAttrsString = testSuiteAttrs.join(' ');
+
+      testSuites.push(
+        [
+          `<testsuite ${testSuiteAttrsString}>`,
+          testCases.join('\n'),
+          '</testsuite>',
+        ].join('\n'),
+      );
+    });
+
+    const xmlHeader = '<?xml version="1.0" encoding="UTF-8"?>';
+
+    const testSuitesString = testSuites.join('\n');
+
+    files.writeFile(path,
+      [
+        xmlHeader,
+        `<testsuites>`,
+        testSuitesString,
+        `</testsuites>`,
+      ].join('\n'),
+      'utf8',
+    );
   }
 
   // If this TestList was constructed with a testState,
@@ -1939,17 +2063,11 @@ export function listTests(options) {
     return;
   }
 
-  const testsGroupedByFile = {};
-  testList.filteredTests.forEach(filteredTest => {
-    testsGroupedByFile[filteredTest.file] =
-      testsGroupedByFile[filteredTest.file] || [];
+  const grouped = groupTestsByFile(testList.filteredTests);
 
-    testsGroupedByFile[filteredTest.file].push(filteredTest);
-  });
-
-  Object.keys(testsGroupedByFile).forEach((file) => {
+  Object.keys(grouped).forEach((file) => {
     Console.rawInfo(file + ':\n');
-    testsGroupedByFile[file].forEach((test) => {
+    grouped[file].forEach((test) => {
       Console.rawInfo('  - ' + test.name +
                       (test.tags.length ? ' [' + test.tags.join(' ') + ']'
                       : '') + '\n');
@@ -1977,6 +2095,8 @@ export function runTests(options) {
     return 0;
   }
 
+  testList.startTime = new Date;
+
   let totalRun = 0;
   const failedTests = [];
 
@@ -1986,6 +2106,9 @@ export function runTests(options) {
     runTest(test);
   });
 
+  testList.endTime = new Date;
+  testList.durationMs = testList.endTime - testList.startTime;
+
   function runTest(test, tries = 3) {
     let failure = null;
     let startTime;
@@ -2003,6 +2126,8 @@ export function runTests(options) {
       test.cleanup();
     }
 
+    test.durationMs = +(new Date) - startTime;
+
     if (failure) {
       Console.error("... fail!", Console.options({ indent: 2 }));
 
@@ -2015,9 +2140,6 @@ export function runTests(options) {
         return runTest(test, tries);
       }
 
-      failedTests.push(test);
-      testList.notifyFailed(test);
-
       if (failure instanceof TestFailure) {
         const frames = parseStackParse(failure).outsideFiber;
         const relpath = files.pathRelative(files.getCurrentToolsDir(),
@@ -2070,16 +2192,22 @@ export function runTests(options) {
       } else {
         Console.rawError("  => Test threw exception: " + failure.stack + "\n");
       }
+
+      failedTests.push(test);
+      testList.notifyFailed(test, failure);
     } else {
-      const durationMs = +(new Date) - startTime;
       Console.error(
-        "... ok (" + durationMs + " ms)",
+        "... ok (" + test.durationMs + " ms)",
         Console.options({ indent: 2 }));
     }
   }
 
   testList.saveTestState();
 
+  if (options.junit) {
+    testList.saveJUnitOutput(options.junit);
+  }
+
   if (totalRun > 0) {
     Console.error();
   }