Dec 05 11:06:21.709 INFO checking libcodejam-0.2.0 against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 05 11:06:21.709 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-5/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +1df97983eb2057dc6a8f7eb364e263b51ae23230-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 05 11:06:22.216 INFO [stdout] fc6294d78b1d1190e7c2a2c73f3b89ac3a442d5b7c48879cbecbc13d6c5fddb9
Dec 05 11:06:22.218 INFO running `"docker" "start" "-a" "fc6294d78b1d1190e7c2a2c73f3b89ac3a442d5b7c48879cbecbc13d6c5fddb9"`
Dec 05 11:06:24.282 INFO [stderr] usermod: no changes
Dec 05 11:06:24.478 INFO [stderr]    Compiling syn v0.13.11
Dec 05 11:06:24.487 INFO [stderr]     Checking crossbeam v0.4.1
Dec 05 11:06:33.456 INFO [stderr]    Compiling derive_more v0.11.0
Dec 05 11:06:39.138 INFO [stderr]     Checking libcodejam v0.2.0 (/source)
Dec 05 11:06:43.426 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 19.10s
Dec 05 11:06:43.426 INFO [stderr] su: No module specific data is present
Dec 05 11:06:44.083 INFO running `"docker" "inspect" "fc6294d78b1d1190e7c2a2c73f3b89ac3a442d5b7c48879cbecbc13d6c5fddb9"`
Dec 05 11:06:44.324 INFO running `"docker" "rm" "-f" "fc6294d78b1d1190e7c2a2c73f3b89ac3a442d5b7c48879cbecbc13d6c5fddb9"`
Dec 05 11:06:44.583 INFO [stdout] fc6294d78b1d1190e7c2a2c73f3b89ac3a442d5b7c48879cbecbc13d6c5fddb9