Nov 28 03:19:45.331 INFO checking jimblandy/chat-mio against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 28 03:19:45.333 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-5/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 28 03:19:45.829 INFO [stdout] 440d3b099f4a744c5a5293106aefd7758d019b736945354756dc088784548073
Nov 28 03:19:45.831 INFO running `"docker" "start" "-a" "440d3b099f4a744c5a5293106aefd7758d019b736945354756dc088784548073"`
Nov 28 03:19:47.540 INFO [stderr] usermod: no changes
Nov 28 03:19:47.717 INFO [stderr]     Checking net2 v0.2.26
Nov 28 03:19:47.736 INFO [stderr]     Checking nix v0.7.0
Nov 28 03:19:51.679 INFO [stderr]     Checking mio v0.6.1
Nov 28 03:19:53.223 INFO [stderr]     Checking chat-mio v0.1.0 (/source)
Nov 28 03:19:54.140 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.56s
Nov 28 03:19:54.143 INFO [stderr] su: No module specific data is present
Nov 28 03:19:54.702 INFO running `"docker" "inspect" "440d3b099f4a744c5a5293106aefd7758d019b736945354756dc088784548073"`
Nov 28 03:19:54.885 INFO running `"docker" "rm" "-f" "440d3b099f4a744c5a5293106aefd7758d019b736945354756dc088784548073"`
Nov 28 03:19:55.236 INFO [stdout] 440d3b099f4a744c5a5293106aefd7758d019b736945354756dc088784548073