Dec 04 22:11:59.714 INFO checking avranju/rust-mandelbrot against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 04 22:11:59.714 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-7/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 22:12:00.220 INFO [stdout] bf117a9ba968d4cb4e61688c72cf6476204dc5fb01b8ba879929ab55dab8481d
Dec 04 22:12:00.223 INFO running `"docker" "start" "-a" "bf117a9ba968d4cb4e61688c72cf6476204dc5fb01b8ba879929ab55dab8481d"`
Dec 04 22:12:01.882 INFO [stderr] usermod: no changes
Dec 04 22:12:02.108 INFO [stderr]     Checking rayon-core v1.3.0
Dec 04 22:12:02.109 INFO [stderr]     Checking png v0.11.0
Dec 04 22:12:03.923 INFO [stderr]     Checking rayon v0.8.2
Dec 04 22:12:07.123 INFO [stderr]     Checking jpeg-decoder v0.1.13
Dec 04 22:12:08.820 INFO [stderr]     Checking image v0.17.0
Dec 04 22:12:13.725 INFO [stderr]     Checking mandelbrot v0.1.0 (/source)
Dec 04 22:12:15.808 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.89s
Dec 04 22:12:15.809 INFO [stderr] su: No module specific data is present
Dec 04 22:12:16.348 INFO running `"docker" "inspect" "bf117a9ba968d4cb4e61688c72cf6476204dc5fb01b8ba879929ab55dab8481d"`
Dec 04 22:12:16.609 INFO running `"docker" "rm" "-f" "bf117a9ba968d4cb4e61688c72cf6476204dc5fb01b8ba879929ab55dab8481d"`
Dec 04 22:12:16.829 INFO [stdout] bf117a9ba968d4cb4e61688c72cf6476204dc5fb01b8ba879929ab55dab8481d