Dec 11 14:00:54.389 INFO checking matsumotory/middlecon against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 11 14:00:54.389 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-6/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/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 +aa9aa79c3c583aab59ac9134542d60a780c35e2e-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 11 14:00:54.598 INFO [stdout] a3f1a787331d25e05879f2f76fb1761c0ef2d1f3b95d57496c5d52224998d9cd
Dec 11 14:00:54.616 INFO running `"docker" "start" "-a" "a3f1a787331d25e05879f2f76fb1761c0ef2d1f3b95d57496c5d52224998d9cd"`
Dec 11 14:00:55.071 INFO [stderr] usermod: no changes
Dec 11 14:00:55.190 INFO [stderr]     Checking tokio-core v0.1.17
Dec 11 14:00:57.177 INFO [stderr]     Checking middlecon v0.1.0 (/source)
Dec 11 14:00:58.640 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.55s
Dec 11 14:00:58.656 INFO [stderr] su: No module specific data is present
Dec 11 14:00:59.234 INFO running `"docker" "inspect" "a3f1a787331d25e05879f2f76fb1761c0ef2d1f3b95d57496c5d52224998d9cd"`
Dec 11 14:00:59.510 INFO running `"docker" "rm" "-f" "a3f1a787331d25e05879f2f76fb1761c0ef2d1f3b95d57496c5d52224998d9cd"`
Dec 11 14:00:59.732 INFO [stdout] a3f1a787331d25e05879f2f76fb1761c0ef2d1f3b95d57496c5d52224998d9cd