Nov 27 20:23:33.523 INFO checking simmons/tokio-aio-examples against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 27 20:23:33.524 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-3/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-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"`
Nov 27 20:23:34.088 INFO [stdout] c063c26705cd472898f79e93bdb23b695eb883ac07f826d0b03e79fd1f9e1bf9
Nov 27 20:23:34.091 INFO running `"docker" "start" "-a" "c063c26705cd472898f79e93bdb23b695eb883ac07f826d0b03e79fd1f9e1bf9"`
Nov 27 20:23:35.803 INFO [stderr] usermod: no changes
Nov 27 20:23:35.941 INFO [stderr]     Checking mio v0.6.11
Nov 27 20:23:35.941 INFO [stderr]     Checking tokio-io v0.1.4
Nov 27 20:23:38.548 INFO [stderr]     Checking tokio-core v0.1.11
Nov 27 20:23:39.974 INFO [stderr]     Checking tokio-aio-examples v0.1.0 (/source)
Nov 27 20:23:48.356 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.51s
Nov 27 20:23:48.357 INFO [stderr] su: No module specific data is present
Nov 27 20:23:49.484 INFO running `"docker" "inspect" "c063c26705cd472898f79e93bdb23b695eb883ac07f826d0b03e79fd1f9e1bf9"`
Nov 27 20:23:49.753 INFO running `"docker" "rm" "-f" "c063c26705cd472898f79e93bdb23b695eb883ac07f826d0b03e79fd1f9e1bf9"`
Nov 27 20:23:50.120 INFO [stdout] c063c26705cd472898f79e93bdb23b695eb883ac07f826d0b03e79fd1f9e1bf9