Dec 05 13:35:55.904 INFO checking futures-async-runtime-0.2.1 against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 05 13:35:55.904 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-3/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 13:35:56.223 INFO [stdout] dc48b500584ebb65908037293638c61741a02d12fd888c4aff25bed151e371d1
Dec 05 13:35:56.229 INFO running `"docker" "start" "-a" "dc48b500584ebb65908037293638c61741a02d12fd888c4aff25bed151e371d1"`
Dec 05 13:35:56.729 INFO [stderr] usermod: no changes
Dec 05 13:35:56.784 INFO [stderr]     Checking futures-io v0.2.1
Dec 05 13:35:57.419 INFO [stderr]     Checking futures-util v0.2.1
Dec 05 13:36:00.275 INFO [stderr]     Checking futures-executor v0.2.1
Dec 05 13:36:01.191 INFO [stderr]     Checking futures-stable v0.2.1
Dec 05 13:36:01.346 INFO [stderr]     Checking futures-async-runtime v0.2.1 (/source)
Dec 05 13:36:02.287 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.54s
Dec 05 13:36:02.291 INFO [stderr] su: No module specific data is present
Dec 05 13:36:03.169 INFO running `"docker" "inspect" "dc48b500584ebb65908037293638c61741a02d12fd888c4aff25bed151e371d1"`
Dec 05 13:36:03.553 INFO running `"docker" "rm" "-f" "dc48b500584ebb65908037293638c61741a02d12fd888c4aff25bed151e371d1"`
Dec 05 13:36:03.891 INFO [stdout] dc48b500584ebb65908037293638c61741a02d12fd888c4aff25bed151e371d1