1637537 - Perma build failure line anyhow 1.0.28] error[E0554]: `#![feature]` may not be used on the stable release channel

Status: RESOLVED FIXED

(Firefox :: Sync, defect)

Description

[Sebastian Hengst [:aryx] (needinfo me if it's about an intermittent or backout)]

Build logs contain this since bug 1628068 landed:

[task 2020-05-13T08:19:34.793Z] 08:19:34 ERROR - [anyhow 1.0.28] error[E0554]: #![feature] may not be used on the stable release channel
[task 2020-05-13T08:19:34.793Z] 08:19:34 INFO - [anyhow 1.0.28] --> /builds/worker/workspace/obj-build/release/build/anyhow-2fb262225263c2f8/out/probe.rs:2:5
[task 2020-05-13T08:19:34.793Z] 08:19:34 INFO - [anyhow 1.0.28] |
[task 2020-05-13T08:19:34.793Z] 08:19:34 INFO - [anyhow 1.0.28] 2 | #![feature(backtrace)]
[task 2020-05-13T08:19:34.794Z] 08:19:34 INFO - [anyhow 1.0.28] | ^^^^^^^^^^^^^^^^^^^^^^
[task 2020-05-13T08:19:34.794Z] 08:19:34 INFO - [anyhow 1.0.28]
[task 2020-05-13T08:19:34.794Z] 08:19:34 ERROR - [anyhow 1.0.28] error: aborting due to previous error
[task 2020-05-13T08:19:34.794Z] 08:19:34 INFO - [anyhow 1.0.28]
[task 2020-05-13T08:19:34.795Z] 08:19:34 INFO - [anyhow 1.0.28] For more information about this error, try rustc --explain E0554.

Log: https://treeherder.mozilla.org/logviewer.html#?job_id=302067922&repo=autoland

Recent push:
https://treeherder.mozilla.org/#/jobs?repo=autoland&group_state=expanded&selectedTaskRun=Zk1B_pXCSeO6HGX7vyEdLw-0&resultStatus=superseded%2Cusercancel%2Cretry%2Csuccess%2Ctestfailed%2Cbusted%2Cexception&revision=f0c71e1de58cf4cf883a48c3e847e774a9719694&searchStr=build

Comment 1

[Sebastian Hengst [:aryx] (needinfo me if it's about an intermittent or backout)]

Edouard, please fix the issue. One has to click on the "Failure Summary" tab to see the mentioned lines (or open the log). These lines are part of every build log (also successful ones) and will confuse people who look at logs of builds which failed later in the build process.

Comment 2

[Edouard Oger [:eoger]]

I'm not quite sure how we can fix this downstream, so I've opened a PR on the anyhow crate repo: https://github.com/dtolnay/anyhow/pull/91

Comment 3

[Edouard Oger [:eoger]]

Attachment: Bug 1637537 - Bump application-services and anyhow versions.

Comment 4

[Pulsebot]

Pushed by [e-mail]:
https://hg.mozilla.org/integration/autoland/rev/785db9bee713
Bump application-services and anyhow versions. r=vladikoff

Comment 5

[Narcis Beleuzu [:NarcisB]]

https://hg.mozilla.org/mozilla-central/rev/785db9bee713

Comment 6

[Intermittent Failures Robot]

2 failures in 5488 pushes (0.0 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 2

Platform breakdown:

• windows2012-64: 2

For more details, see:
https://treeherder.mozilla.org/intermittent-failures.html#/bugdetails?bug=1637537&startday=2020-05-11&endday=2020-05-17&tree=all