Merge pull request #845 from QED-it/zsa1 #4120

Job	Run time
Bitrot check	2m 19s
Test on i686-unknown-linux-gnu with beta features	26m 9s
Test on i686-unknown-linux-gnu with nightly features	27m 11s
Build target wasm32-unknown-unknown	6m 4s
Test on i686-unknown-linux-gnu	26m 1s
Build target wasm32-wasi	5m 57s
Test on windows-latest	18m 38s
Test on macOS-latest	12m 40s
Test on ubuntu-latest	15m 5s
Test on macOS-latest with beta features	12m 44s
Test on windows-latest with nightly features	19m 3s
Test on ubuntu-latest with beta features	15m 14s
Test on windows-latest with beta features	18m 49s
Test on macOS-latest with nightly features	12m 33s
Code coverage	3h 27m 54s
Rustfmt	14s
Book tests	5m 41s
Intra-doc links	5m 43s
Test on ubuntu-latest with nightly features	15m 1s
	7h 33m 0s

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