Dec 04 18:16:40.968 INFO checking generalproxy/rustoxy against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 04 18:16:40.968 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-0/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 18:16:41.603 INFO [stdout] 8fbed8e4f2a3f25f53f7d2338ffd2a4491e4ef28286d80ba0c391366ff8f9dfb
Dec 04 18:16:41.605 INFO running `"docker" "start" "-a" "8fbed8e4f2a3f25f53f7d2338ffd2a4491e4ef28286d80ba0c391366ff8f9dfb"`
Dec 04 18:16:43.038 INFO [stderr] usermod: no changes
Dec 04 18:16:43.181 INFO [stderr]     Checking serde v1.0.47
Dec 04 18:16:43.192 INFO [stderr]     Checking regex-syntax v0.5.5
Dec 04 18:16:50.256 INFO [stderr]     Checking regex v0.2.10
Dec 04 18:16:53.396 INFO [stderr]     Checking env_logger v0.5.9
Dec 04 18:16:57.061 INFO [stderr]     Checking rustoxy v0.1.0 (/source)
Dec 04 18:17:00.690 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.63s
Dec 04 18:17:00.706 INFO [stderr] su: No module specific data is present
Dec 04 18:17:01.539 INFO running `"docker" "inspect" "8fbed8e4f2a3f25f53f7d2338ffd2a4491e4ef28286d80ba0c391366ff8f9dfb"`
Dec 04 18:17:01.815 INFO running `"docker" "rm" "-f" "8fbed8e4f2a3f25f53f7d2338ffd2a4491e4ef28286d80ba0c391366ff8f9dfb"`
Dec 04 18:17:02.092 INFO [stdout] 8fbed8e4f2a3f25f53f7d2338ffd2a4491e4ef28286d80ba0c391366ff8f9dfb