Patch-in unreleased libc for musl targets

Pulling in rust-lang/libc#2119

Author: passcod

CHANGELOG.md

@@ -5,11 +5,11 @@
 - Handle runtime (as opposed to startup time) errors with logging rather than eyre.
 - Remove readme mention of error code 17 (was never true).
 - Actually exit with code 1 after a runtime error (was 0).
-- Retire debug mode pretty logger
-- Omit other modules from logs except at trace level
-- Add module path to logs at trace level
-- Use string level instead of bunyan integer level
-- Add timestamps to logs
+- Retire debug mode pretty logger.
+- Omit other modules from logs except at trace level.
+- Add module path to logs at trace level.
+- Use string level instead of bunyan integer level.
+- Add timestamps to logs.
 
 ## v1.0.0 (2021-03-20)
 

Cargo.lock

@@ -52,3 +52,7 @@ pkg-url = "{ repo }/releases/download/v{ version }/{ name }-v{ version }-{ targe
 bin-dir = "{ name }-v{ version }-{ target }/{ bin }{ format }"
 pkg-fmt = "txz"
 
+# waits on next libc after 0.2.90, for https://github.com/rust-lang/libc/pull/2119
+[patch.crates-io.libc]
+git = "https://github.com/rust-lang/libc"
+