# Alternate libtest output format

**URL:** <https://internals.rust-lang.org/t/alternate-libtest-output-format/6121>\
**Category:** Uncategorized\
**Created:** [October 27, 2017, 3:14pm UTC](https://internals.rust-lang.org/t/alternate-libtest-output-format/6121 "2017-10-27T15:14:06Z")\
**Posts on this page:** 1\
**Showing post:** 12

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**Author:** ![Gilnaa](https://sea2.discourse-cdn.com/flex002/user_avatar/internals.rust-lang.org/gilnaa/32/2942_2.png) [@Gilnaa](https://internals.rust-lang.org/u/Gilnaa)\
**Post date:** [October 30, 2017, 7:16pm UTC](https://internals.rust-lang.org/t/alternate-libtest-output-format/6121/12 "2017-10-30T19:16:33Z")

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I see, that makes since.

As far as the separator; if we keep it a comma, you would be able to use a [stream parser](https://docs.serde.rs/serde_json/struct.StreamDeserializer.html) (which is a thing and it’s pretty great).

Edit: actually the stream parser doesn’t work as I remembered, after looking at old code, I actually had to manually remove commas from the stream

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