This repository was archived by the owner on Nov 17, 2023. It is now read-only.
This repository was archived by the owner on Nov 17, 2023. It is now read-only.
[CI Infrastructure] R-MKLDNN-CPU test run failure. gcc fails due to ccache issue? #19304
Description
Description
During the work on PR #19298, the following CI job failed in the windows-cpu R-MKLDNN-CPU test job: https://jenkins.mxnet-ci.amazon-ml.com/blue/organizations/jenkins/mxnet-validation%2Funix-cpu/detail/PR-19298/1/pipeline/304/. This doesn't appear related to the PR, but more with the CI infrastructure and its use of ccache. Despite the failure being part of the 'test running' phase, gcc was invoked. See below for relevant error message.
A retry of this job did not repeat the error.
Error Message
...
[2020-10-06T07:47:24.018Z] gcc -std=gnu99 -I/usr/share/R/include -DNDEBUG -Iutf8lite/src -fpic -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -g -c utf8lite/src/render.c -o utf8lite/src/render.o
...
[2020-10-06T07:47:24.018Z] ccache: error: /work/ccache/ccache.conf: No such file or directory
[2020-10-06T07:47:24.018Z] make[1]: *** [render.o] Error 1
[2020-10-06T07:47:24.018Z] make[1]: *** Waiting for unfinished jobs....
[2020-10-06T07:47:24.018Z] /usr/lib/R/etc/Makeconf:159: recipe for target 'render.o' failed