# [FAILURE] oss-swift-incremental-RA-linux-ubuntu-16_04-long-test [#6812]
Build URL: https://ci.swift.org/job/oss-swift-incremental-RA-linux-ubuntu-16_04-long-test/6812/
Project: oss-swift-incremental-RA-linux-ubuntu-16_04-long-test
Date of build: Thu, 17 Sep 2020 04:19:00 -0500
Build duration: 1 hr 0 min
Identified problems:- Swift Compile Error: Swift compiler error
- Indication 1
- Compile Error: This build failed because of a compile error. Below is a list of all errors in the build log:
Changes- Commit 89503dd8cd792f6e584d03adad1bc152ee0d3ada by peter:
[Basic] Changed implementation of topologicalSort to use iteration rather than recursion
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edit: swift-tools-support-core/Sources/TSCBasic/GraphAlgorithms.swift
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Commit 642747b9e86f5598594916d759754329599ad2a6 by peter:
[Basic] Changed implementation of findCycle to use iteration rather than recursion
- edit: swift-tools-support-core/Sources/TSCBasic/GraphAlgorithms.swift
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Commit 51ecddbb0aa6a7f5a320309ce5c788f9ec69aa11 by peter:
[Basic] Check the node has not beed visited before pushing it on stack initially
- edit: swift-tools-support-core/Sources/TSCBasic/GraphAlgorithms.swift