Dec 05 13:34:39.876 INFO checking futures-macro-async-0.2.1 against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 05 13:34:39.876 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-2/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 13:34:40.243 INFO [stdout] 5786d79bf4128b661bf9079b422dceab292a21d00fa3a2d2221889011ab0c94f
Dec 05 13:34:40.247 INFO running `"docker" "start" "-a" "5786d79bf4128b661bf9079b422dceab292a21d00fa3a2d2221889011ab0c94f"`
Dec 05 13:34:40.935 INFO [stderr] usermod: no changes
Dec 05 13:34:40.999 INFO [stderr]     Checking syn v0.13.11
Dec 05 13:34:47.708 INFO [stderr]     Checking futures-macro-async v0.2.1 (/source)
Dec 05 13:34:48.530 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.57s
Dec 05 13:34:48.537 INFO [stderr] su: No module specific data is present
Dec 05 13:34:49.045 INFO running `"docker" "inspect" "5786d79bf4128b661bf9079b422dceab292a21d00fa3a2d2221889011ab0c94f"`
Dec 05 13:34:49.156 INFO running `"docker" "rm" "-f" "5786d79bf4128b661bf9079b422dceab292a21d00fa3a2d2221889011ab0c94f"`
Dec 05 13:34:49.485 INFO [stdout] 5786d79bf4128b661bf9079b422dceab292a21d00fa3a2d2221889011ab0c94f