Dec 05 15:47:34.472 INFO checking cargo-fuzz-0.5.2 against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 05 15:47:34.472 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 05 15:47:35.019 INFO [stdout] 70c64f9bedef27feaa2616a1f40d772549e44af3cd5a6adb705d2cac6c991a10
Dec 05 15:47:35.021 INFO running `"docker" "start" "-a" "70c64f9bedef27feaa2616a1f40d772549e44af3cd5a6adb705d2cac6c991a10"`
Dec 05 15:47:36.892 INFO [stderr] usermod: no changes
Dec 05 15:47:37.131 INFO [stderr]     Checking tokio-signal v0.1.5
Dec 05 15:47:41.939 INFO [stderr]     Checking tokio-process v0.1.6
Dec 05 15:47:46.014 INFO [stderr]     Checking cargo-fuzz v0.5.2 (/source)
Dec 05 15:47:52.009 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.10s
Dec 05 15:47:52.018 INFO [stderr] su: No module specific data is present
Dec 05 15:47:52.333 INFO running `"docker" "inspect" "70c64f9bedef27feaa2616a1f40d772549e44af3cd5a6adb705d2cac6c991a10"`
Dec 05 15:47:52.464 INFO running `"docker" "rm" "-f" "70c64f9bedef27feaa2616a1f40d772549e44af3cd5a6adb705d2cac6c991a10"`
Dec 05 15:47:52.727 INFO [stdout] 70c64f9bedef27feaa2616a1f40d772549e44af3cd5a6adb705d2cac6c991a10