In 614c90fe21cf1d9cf6fb18684187d8c7e2f61de6, I assumed
apt-add-repository has been stable recently, but I saw PR randomly
failed for it today.
This commit only deals with "ubuntu-toolchain-r-test" and does NOT deal
with llvm-toolchain-xenial-8 intentionally, because what it does
(mainly curl from build.travis-ci.org) seems to be more reliable than
"ubuntu-toolchain-r-test". Also &clang-8 jobs are basically
allow_failures and it's less important to be stabilized.
Added by k0kubun (Takashi Kokubun) almost 6 years ago
Retry ubuntu-toolchain-r-test apt source setup
In 614c90fe21cf1d9cf6fb18684187d8c7e2f61de6, I assumed
apt-add-repository has been stable recently, but I saw PR randomly
failed for it today.
This commit only deals with "ubuntu-toolchain-r-test" and does NOT deal
with
llvm-toolchain-xenial-8intentionally, because what it does(mainly curl from build.travis-ci.org) seems to be more reliable than
"ubuntu-toolchain-r-test". Also
&clang-8jobs are basicallyallow_failures and it's less important to be stabilized.