Dec 05 08:48:13.908 INFO checking prototty_unix-0.20.0 against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 05 08:48:13.908 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-4/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 08:48:14.261 INFO [stdout] 086dd8352abf3bfd10ee84c2bf25111c7c9bbb8a26fb3dd2ad688fd489ac7f61
Dec 05 08:48:14.265 INFO running `"docker" "start" "-a" "086dd8352abf3bfd10ee84c2bf25111c7c9bbb8a26fb3dd2ad688fd489ac7f61"`
Dec 05 08:48:15.221 INFO [stderr] usermod: no changes
Dec 05 08:48:15.295 INFO [stderr]     Checking ansi_colour v0.4.0
Dec 05 08:48:15.295 INFO [stderr]     Checking prototty v0.20.0
Dec 05 08:48:18.110 INFO [stderr]     Checking prototty_grid v0.20.0
Dec 05 08:48:19.494 INFO [stderr]     Checking prototty_unix v0.20.0 (/source)
Dec 05 08:48:22.502 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.26s
Dec 05 08:48:22.519 INFO [stderr] su: No module specific data is present
Dec 05 08:48:23.783 INFO running `"docker" "inspect" "086dd8352abf3bfd10ee84c2bf25111c7c9bbb8a26fb3dd2ad688fd489ac7f61"`
Dec 05 08:48:23.995 INFO running `"docker" "rm" "-f" "086dd8352abf3bfd10ee84c2bf25111c7c9bbb8a26fb3dd2ad688fd489ac7f61"`
Dec 05 08:48:24.287 INFO [stdout] 086dd8352abf3bfd10ee84c2bf25111c7c9bbb8a26fb3dd2ad688fd489ac7f61