Matthew Jasper 9e6e89af69 Fix RUSTC_LOG handling
Rustc was incorrectly reading the value of `RUSTC_LOG` as the
environment vairable with the logging configuration, rather than the
logging configuration itself.
2021-10-10 19:59:36 +01:00
..
2021-02-19 02:32:45 +01:00
2021-10-10 19:59:36 +01:00