Dec 04 18:51:19.828 INFO checking fb39ca4/iclicker-sniffer-rs against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 04 18:51:19.828 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 04 18:51:20.347 INFO [stdout] 8872cd30ea4e33a44bc98f46223fff3c6913aff73d47c292f642f145b4fdc547
Dec 04 18:51:20.352 INFO running `"docker" "start" "-a" "8872cd30ea4e33a44bc98f46223fff3c6913aff73d47c292f642f145b4fdc547"`
Dec 04 18:51:21.659 INFO [stderr] usermod: no changes
Dec 04 18:51:21.803 INFO [stderr]     Checking itertools v0.5.9
Dec 04 18:51:21.803 INFO [stderr]     Checking num-rational v0.1.35
Dec 04 18:51:22.871 INFO [stderr]     Checking num v0.1.36
Dec 04 18:51:24.191 INFO [stderr]     Checking iclicker-sniffer v0.1.0 (/source)
Dec 04 18:51:26.019 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.32s
Dec 04 18:51:26.023 INFO [stderr] su: No module specific data is present
Dec 04 18:51:26.643 INFO running `"docker" "inspect" "8872cd30ea4e33a44bc98f46223fff3c6913aff73d47c292f642f145b4fdc547"`
Dec 04 18:51:26.893 INFO running `"docker" "rm" "-f" "8872cd30ea4e33a44bc98f46223fff3c6913aff73d47c292f642f145b4fdc547"`
Dec 04 18:51:27.167 INFO [stdout] 8872cd30ea4e33a44bc98f46223fff3c6913aff73d47c292f642f145b4fdc547