Dec 04 10:07:53.718 INFO checking simmons/tokio-aio-examples against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 04 10:07:53.718 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-1/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 04 10:07:54.154 INFO [stdout] 40dfdbc5934292cf7c3930593a0101e387ff4c931877428809686343babd0322
Dec 04 10:07:54.157 INFO running `"docker" "start" "-a" "40dfdbc5934292cf7c3930593a0101e387ff4c931877428809686343babd0322"`
Dec 04 10:07:55.415 INFO [stderr] usermod: no changes
Dec 04 10:07:55.539 INFO [stderr]     Checking iovec v0.1.1
Dec 04 10:07:55.539 INFO [stderr]     Checking net2 v0.2.31
Dec 04 10:07:56.095 INFO [stderr]     Checking bytes v0.4.5
Dec 04 10:07:56.423 INFO [stderr]     Checking mio v0.6.11
Dec 04 10:07:57.417 INFO [stderr]     Checking tokio-io v0.1.4
Dec 04 10:07:59.400 INFO [stderr]     Checking tokio-core v0.1.11
Dec 04 10:08:00.816 INFO [stderr]     Checking tokio-aio-examples v0.1.0 (/source)
Dec 04 10:08:08.471 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.04s
Dec 04 10:08:08.495 INFO [stderr] su: No module specific data is present
Dec 04 10:08:09.635 INFO running `"docker" "inspect" "40dfdbc5934292cf7c3930593a0101e387ff4c931877428809686343babd0322"`
Dec 04 10:08:09.995 INFO running `"docker" "rm" "-f" "40dfdbc5934292cf7c3930593a0101e387ff4c931877428809686343babd0322"`
Dec 04 10:08:10.417 INFO [stdout] 40dfdbc5934292cf7c3930593a0101e387ff4c931877428809686343babd0322