Rust

More flexibility on numerical/string doc id and quantization #100

Job	Run time
Miri test	1m 22s
Run code coverage	16s
Lint with Clippy	18s
Check for warnings	29s
Test on ubuntu-latest and beta	30s
Test on ubuntu-latest and stable	59s
Test on windows-latest and stable	1m 3s
Test on windows-latest and nightly	1m 8s
Test on ubuntu-latest and nightly	29s
Test on windows-latest and beta	1m 4s
Verify code formatting	6s
Check intra-doc links	22s
	8m 6s

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