Do not test the time crate since one test fails #2343

Job	Run time
build_system	22s
duplicates	4s
build (gcc-13.deb, --mini-tests)	6m 25s
build (gcc-13.deb, --std-tests)	6m 16s
build (gcc-13.deb, --test-libcore)	12m 53s
build (gcc-13.deb, --extended-rand-tests)	9m 14s
build (gcc-13.deb, --extended-regex-example-tests)	6m 49s
build (gcc-13.deb, --extended-regex-tests)	12m 18s
build (gcc-13.deb, --test-successful-rustc --nb-parts 2 --current-part 0)	15m 55s
build (gcc-13.deb, --test-successful-rustc --nb-parts 2 --current-part 1)	16m 27s
build (gcc-13.deb, --projects)	12m 17s
build (gcc-13-without-int128.deb, --mini-tests)	6m 29s
build (gcc-13-without-int128.deb, --std-tests)	6m 22s
build (gcc-13-without-int128.deb, --test-libcore)	13m 27s
build (gcc-13-without-int128.deb, --extended-rand-tests)	9m 20s
build (gcc-13-without-int128.deb, --extended-regex-example-tests)	7m 15s
build (gcc-13-without-int128.deb, --extended-regex-tests)	12m 6s
build (gcc-13-without-int128.deb, --test-successful-rustc --nb-parts 2 --current-part 0)	16m 19s
build (gcc-13-without-int128.deb, --test-successful-rustc --nb-parts 2 --current-part 1)	16m 19s
build (gcc-13-without-int128.deb, --projects)	11m 49s
	3h 18m 26s

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