modernize containers #2799

Job	Run time
ubuntu-clang-deprecated Debug	21m 14s
ubuntu-clang-deprecated Release	22m 43s
ubuntu-clang-quaternions Debug	21m 39s
ubuntu-clang-quaternions Release	22m 19s
ubuntu-clang-tbb Debug	22m 27s
ubuntu-clang-tbb Release	24m 25s
ubuntu-clang-cayleymap Debug	20m 56s
ubuntu-clang-cayleymap Release	22m 54s
ubuntu-clang-system-libs Debug	21m 16s
ubuntu-clang-system-libs Release	23m 0s
ubuntu-no-boost Debug	21m 57s
ubuntu-no-boost Release	22m 47s
ubuntu-no-unstable Debug	17m 11s
ubuntu-no-unstable Release	18m 26s
	5h 3m 14s

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