Dec 17 22:21:55.491 INFO checking jgriebler/mycon against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 17 22:21:55.491 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-5/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/jgriebler/mycon:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 17 22:21:55.766 INFO [stdout] e09a12b703964dd181e9f96c699b9f7e88b739d944f6a65879c96c318f5c9d55
Dec 17 22:21:55.770 INFO running `"docker" "start" "-a" "e09a12b703964dd181e9f96c699b9f7e88b739d944f6a65879c96c318f5c9d55"`
Dec 17 22:21:56.819 INFO [stderr]     Checking csv v1.0.2
Dec 17 22:21:56.820 INFO [stderr]     Checking simplelog v0.5.3
Dec 17 22:21:56.820 INFO [stderr]     Checking mycon v0.2.0 (/opt/crater/workdir)
Dec 17 22:21:56.822 INFO [stderr]     Checking handlebars v0.32.4
Dec 17 22:22:00.939 INFO [stderr]     Checking criterion v0.2.5
Dec 17 22:22:05.066 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.45s
Dec 17 22:22:05.453 INFO running `"docker" "inspect" "e09a12b703964dd181e9f96c699b9f7e88b739d944f6a65879c96c318f5c9d55"`
Dec 17 22:22:05.786 INFO running `"docker" "rm" "-f" "e09a12b703964dd181e9f96c699b9f7e88b739d944f6a65879c96c318f5c9d55"`
Dec 17 22:22:06.155 INFO [stdout] e09a12b703964dd181e9f96c699b9f7e88b739d944f6a65879c96c318f5c9d55