gnu: Add rust-tracing-core.
authorEfraim Flashner <efraim@flashner.co.il>
Wed, 28 Aug 2019 13:40:36 +0000 (16:40 +0300)
committerEfraim Flashner <efraim@flashner.co.il>
Wed, 28 Aug 2019 13:53:08 +0000 (16:53 +0300)
commit07a7cd18849b2bc3602a0699f06f445ffb371315
tree5071841ebe8f94120b9a7480525f3c1490f2319e
parent9248ad6db26fdfd600894820463d6264c5584f67
gnu: Add rust-tracing-core.

* gnu/packages/crates-io.scm (rust-tracing-core): New variable.
gnu/packages/crates-io.scm