I was tired of seeing and writing these emails: commit 24f685c1d29cd926b1674e099bfcca6ed8673491 Author: Ben Langmuir <blangm...@apple.com> Date: Wed Mar 16 10:36:02 2016
Decrease the probability that stdlib/Hashing.swift will fail Bump the number of trials from 10 to 14, which makes the test orders of magnitude less likely to fail. For a range of size 10, doing 10 trials meant that a single call to checkRange would fail ~0.03% of the time; with 14 trials the spurious failure rate is ~0.0003%. We have 10 calls to checkRange in this test with ranges of size <= 10. While this test didn't fail that often before, we have a very large number of automated builds and it has been a constant low-level source of friction that this test fails and we have to look at and then ignore the results. > On Mar 16, 2016, at 10:01 AM, Jordan Rose via swift-dev <swift-dev@swift.org> > wrote: > > Unrelated and harmless: this test is probabilistic. > >> On Mar 16, 2016, at 10:00 , no-re...@swift.org <mailto:no-re...@swift.org> >> wrote: >> >> [FAILURE] oss-swift-incremental-RA-osx [#2761] >> >> Build URL: https://ci.swift.org/job/oss-swift-incremental-RA-osx/2761/ >> <https://ci.swift.org/job/oss-swift-incremental-RA-osx/2761/> >> Project: oss-swift-incremental-RA-osx >> Date of build: Wed, 16 Mar 2016 09:31:51 -0700 >> Build duration: 29 min >> Identified problems: >> >> Regression test failed: This build failed because a regression test in the >> test suite FAILed. Below is a list of all errors: >> Indication 1 >> <https://ci.swift.org//job/oss-swift-incremental-RA-osx/2761/consoleFull#-1004795036fca400bf-2f4a-462e-b517-e058d770b2d7> >> Tests: >> >> Name: Swift >> Failed: 1 test(s), Passed: 7772 test(s), Total: 7773 test(s) >> Failed: Swift.stdlib.Hashing.swift >> <https://ci.swift.org/job/oss-swift-incremental-RA-osx/2761/testReport/junit/Swift/stdlib/Hashing_swift> >> Name: Swift-Unit >> Failed: 0 test(s), Passed: 278 test(s), Total: 278 test(s) >> >> Changes >> >> Commit c43943d7a884f7b43a6ac06877c29656d5214653 by jordan_rose: >> [build-script] Remove -X option for "edit-only" Xcode projects. >> >> edit: utils/build-script-impl >> edit: README.md >> edit: CMakeLists.txt >> edit: cmake/modules/SwiftAddCustomCommandTarget.cmake >> edit: utils/build-script > > _______________________________________________ > swift-dev mailing list > swift-dev@swift.org > https://lists.swift.org/mailman/listinfo/swift-dev
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