Dec 05 02:06:24.076 INFO checking Hikkygaya/echo-proto against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 05 02:06:24.077 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-3/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/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 +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-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 02:06:24.434 INFO [stdout] 837cccb745ce328f156fdd337d88824af75cbfd91d71f72494bf82c82c6799a9
Dec 05 02:06:24.436 INFO running `"docker" "start" "-a" "837cccb745ce328f156fdd337d88824af75cbfd91d71f72494bf82c82c6799a9"`
Dec 05 02:06:25.411 INFO [stderr] usermod: no changes
Dec 05 02:06:25.535 INFO [stderr]     Checking tokio-io v0.1.3
Dec 05 02:06:26.892 INFO [stderr]     Checking tokio-core v0.1.10
Dec 05 02:06:28.718 INFO [stderr]     Checking tokio-proto v0.1.1
Dec 05 02:06:31.415 INFO [stderr]     Checking echo-proto v0.1.0 (/source)
Dec 05 02:06:33.000 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.57s
Dec 05 02:06:33.004 INFO [stderr] su: No module specific data is present
Dec 05 02:06:33.324 INFO running `"docker" "inspect" "837cccb745ce328f156fdd337d88824af75cbfd91d71f72494bf82c82c6799a9"`
Dec 05 02:06:33.484 INFO running `"docker" "rm" "-f" "837cccb745ce328f156fdd337d88824af75cbfd91d71f72494bf82c82c6799a9"`
Dec 05 02:06:33.639 INFO [stdout] 837cccb745ce328f156fdd337d88824af75cbfd91d71f72494bf82c82c6799a9