Dec 11 13:06:44.862 INFO checking munckymagik/go-concurrency-patterns-in-rust against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 11 13:06:44.862 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-1/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/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 +aa9aa79c3c583aab59ac9134542d60a780c35e2e-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 11 13:06:45.303 INFO [stdout] 3db198d7e4c7550a855d89fec0063dd682525cec1bc52df583f25e8a436be9c1
Dec 11 13:06:45.306 INFO running `"docker" "start" "-a" "3db198d7e4c7550a855d89fec0063dd682525cec1bc52df583f25e8a436be9c1"`
Dec 11 13:06:46.113 INFO [stderr] usermod: no changes
Dec 11 13:06:46.221 INFO [stderr]     Checking futures v0.1.11
Dec 11 13:06:46.221 INFO [stderr]     Checking chan v0.1.19
Dec 11 13:06:49.088 INFO [stderr]     Checking futures-cpupool v0.1.5
Dec 11 13:06:49.520 INFO [stderr]     Checking go-concurrency-patterns-in-rust v0.1.0 (/source)
Dec 11 13:07:00.924 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.78s
Dec 11 13:07:00.924 INFO [stderr] su: No module specific data is present
Dec 11 13:07:01.613 INFO running `"docker" "inspect" "3db198d7e4c7550a855d89fec0063dd682525cec1bc52df583f25e8a436be9c1"`
Dec 11 13:07:01.844 INFO running `"docker" "rm" "-f" "3db198d7e4c7550a855d89fec0063dd682525cec1bc52df583f25e8a436be9c1"`
Dec 11 13:07:02.098 INFO [stdout] 3db198d7e4c7550a855d89fec0063dd682525cec1bc52df583f25e8a436be9c1