Nov 28 01:11:24.415 INFO checking markfknight/programming_rust_mandelbrot against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074 Nov 28 01:11:24.415 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-4/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-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"` Nov 28 01:11:24.600 INFO [stdout] a30a57d28fdec98bd998def3fb42676cf846485e2f89608dc076e455e08c3afb Nov 28 01:11:24.601 INFO running `"docker" "start" "-a" "a30a57d28fdec98bd998def3fb42676cf846485e2f89608dc076e455e08c3afb"` Nov 28 01:11:25.120 INFO [stderr] usermod: no changes Nov 28 01:11:25.213 INFO [stderr] Checking num-bigint v0.1.43 Nov 28 01:11:25.213 INFO [stderr] Checking png v0.7.0 Nov 28 01:11:27.120 INFO [stderr] Checking num-rational v0.1.42 Nov 28 01:11:27.893 INFO [stderr] Checking image v0.13.0 Nov 28 01:11:27.893 INFO [stderr] Checking num v0.1.42 Nov 28 01:11:32.224 INFO [stderr] Checking mandelbrot v0.1.0 (/source) Nov 28 01:11:34.009 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 8.88s Nov 28 01:11:34.015 INFO [stderr] su: No module specific data is present Nov 28 01:11:34.877 INFO running `"docker" "inspect" "a30a57d28fdec98bd998def3fb42676cf846485e2f89608dc076e455e08c3afb"` Nov 28 01:11:35.053 INFO running `"docker" "rm" "-f" "a30a57d28fdec98bd998def3fb42676cf846485e2f89608dc076e455e08c3afb"` Nov 28 01:11:35.182 INFO [stdout] a30a57d28fdec98bd998def3fb42676cf846485e2f89608dc076e455e08c3afb