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Update to rustc 1.17.0-nightly (8c72b7651 2017-03-11)#15911

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Update to rustc 1.17.0-nightly (8c72b7651 2017-03-11)#15911
bors-servo merged 1 commit intomasterfrom
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@SimonSapin SimonSapin commented Mar 11, 2017 •
edited by larsbergstrom
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This fixes the DOM node size regression introduced by a previous Rust update: #15704

  • ./mach build -d does not report any errors
  • ./mach test-tidy does not report any errors
  • These changes fix #__ (github issue number if applicable).
  • There are tests for these changes OR
  • These changes do not require tests because _____

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Update to rustc 1.17.0-nightly (8c72b7651 2017-03-11)
31678b4 
This fixes the DOM node size regression introduced by a previous Rust update:
#15704
@highfive highfive assigned ghost Mar 11, 2017
@highfive highfive added the S-awaiting-review There is new code that needs to be reviewed. label Mar 11, 2017
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SimonSapin commented Mar 11, 2017

@nox r?
@bors-servo try

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bors-servo commented Mar 11, 2017

⌛ Trying commit 31678b4 with merge 9d8da8d...

bors-servo pushed a commit that referenced this pull request Mar 11, 2017
Auto merge of #15911 - servo:rustup_, r=<try>
9d8da8d 
Update to rustc 1.17.0-nightly (8c72b7651 2017-03-11)

This fixes the DOM node size regression introduced by a previous Rust update: #15704

<!-- Please describe your changes on the following line: -->

---
<!-- Thank you for contributing to Servo! Please replace each `[ ]` by `[X]` when the step is complete, and replace `__` with appropriate data: -->
- [x] `./mach build -d` does not report any errors
- [x] `./mach test-tidy` does not report any errors
- [ ] These changes fix #__ (github issue number if applicable).

<!-- Either: -->
- [ ] There are tests for these changes OR
- [ ] These changes do not require tests because _____

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emilio commented Mar 11, 2017

@bors-servo r+

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bors-servo commented Mar 11, 2017

📌 Commit 31678b4 has been approved by emilio

@highfive highfive assigned emilio and unassigned ghost Mar 11, 2017
@highfive highfive added S-awaiting-merge The PR is in the process of compiling and running tests on the automated CI. and removed S-awaiting-review There is new code that needs to be reviewed. labels Mar 11, 2017
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bors-servo commented Mar 11, 2017

💔 Test failed - mac-dev-unit

@highfive highfive added S-tests-failed The changes caused existing tests to fail. and removed S-awaiting-merge The PR is in the process of compiling and running tests on the automated CI. labels Mar 11, 2017
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emilio commented Mar 11, 2017

@bors-servo retry

  • Generic exception

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bors-servo commented Mar 11, 2017

⌛ Testing commit 31678b4 with merge e102577...

bors-servo pushed a commit that referenced this pull request Mar 11, 2017
Auto merge of #15911 - servo:rustup_, r=emilio
e102577 
Update to rustc 1.17.0-nightly (8c72b7651 2017-03-11)

This fixes the DOM node size regression introduced by a previous Rust update: #15704

<!-- Please describe your changes on the following line: -->

---
<!-- Thank you for contributing to Servo! Please replace each `[ ]` by `[X]` when the step is complete, and replace `__` with appropriate data: -->
- [x] `./mach build -d` does not report any errors
- [x] `./mach test-tidy` does not report any errors
- [ ] These changes fix #__ (github issue number if applicable).

<!-- Either: -->
- [ ] There are tests for these changes OR
- [ ] These changes do not require tests because _____

<!-- Pull requests that do not address these steps are welcome, but they will require additional verification as part of the review process. -->

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@highfive highfive added S-awaiting-merge The PR is in the process of compiling and running tests on the automated CI. and removed S-tests-failed The changes caused existing tests to fail. labels Mar 11, 2017
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bors-servo commented Mar 11, 2017

☀️ Test successful - android, arm32, arm64, linux-dev, linux-rel-css, linux-rel-wpt, mac-dev-unit, mac-rel-css, mac-rel-wpt1, mac-rel-wpt2, windows-gnu-dev, windows-msvc-dev
Approved by: emilio
Pushing e102577 to master...

@bors-servo bors-servo merged commit 31678b4 into master Mar 11, 2017
@highfive highfive removed the S-awaiting-merge The PR is in the process of compiling and running tests on the automated CI. label Mar 11, 2017
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@MortimerGoro MortimerGoro mentioned this pull request Mar 11, 2017
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SimonSapin commented Mar 11, 2017

The exception was:

File "/home/servo/buildbot/master/factories.py", line 40, in run
got_rev, rev
exceptions.Exception: Actual commit (5b0bb6b) differs from requested commit (9d8da8d)

@nox, this looks like a buildbot bug (?) you showed me on another issue recently. Did you find out what caused it?

@SimonSapin SimonSapin deleted the rustup_ branch March 11, 2017 18:52
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aneeshusa commented Mar 20, 2017

@SimonSapin, this is a check I added to saltfs because Buildbot will silently fail to checkout the right commit and instead build + test an unrelated commit. It stops the build if it detects this has occurred; the best remediation for now is just to try the build again. Please submit a PR if you have a suggestion for a better error message!

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SimonSapin commented Mar 20, 2017

@aneeshusa Thanks for adding this check. Indeed the build should be marked as unsuccessful when that happens. My question was, how can it happen in the first place?

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aneeshusa commented Mar 20, 2017

The Git step built in to Buildbot is buggy. We have retryFetch=True since our build machines have trouble git fetching often. In the Buildbot source, this causes the builder to retry the fetch a second time. However, on both runs, abandonOnFailure is set to False for the git reset command which checks out the new commit since we have retryFetch=True (source). This appears to cause the silent error masking, and in my opinion, abandonOnFailure should be forced to True on the retry.

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