Dec 05 12:57:10.144 INFO checking google-classroom1-cli-1.0.8+20181009 against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 05 12:57:10.144 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-2/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 12:57:10.351 INFO [stdout] 4b381e3bbffa6750cae0cb28b0c6b05a607645af69745fae2f518cdc7be83cdf
Dec 05 12:57:10.355 INFO running `"docker" "start" "-a" "4b381e3bbffa6750cae0cb28b0c6b05a607645af69745fae2f518cdc7be83cdf"`
Dec 05 12:57:11.090 INFO [stderr] usermod: no changes
Dec 05 12:57:11.264 INFO [stderr]     Checking google-classroom1 v1.0.8+20181009
Dec 05 12:57:21.531 INFO [stderr]     Checking google-classroom1-cli v1.0.8+20181009 (/source)
Dec 05 12:57:31.067 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 19.96s
Dec 05 12:57:31.088 INFO [stderr] su: No module specific data is present
Dec 05 12:57:31.656 INFO running `"docker" "inspect" "4b381e3bbffa6750cae0cb28b0c6b05a607645af69745fae2f518cdc7be83cdf"`
Dec 05 12:57:32.039 INFO running `"docker" "rm" "-f" "4b381e3bbffa6750cae0cb28b0c6b05a607645af69745fae2f518cdc7be83cdf"`
Dec 05 12:57:32.325 INFO [stdout] 4b381e3bbffa6750cae0cb28b0c6b05a607645af69745fae2f518cdc7be83cdf