Dec 04 13:36:58.604 INFO checking munckymagik/go-concurrency-patterns-in-rust against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 04 13:36:58.605 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-2/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/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 +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-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 13:36:58.843 INFO [stdout] 2ca9f7fd8c798ce799091e4fc5c9de610efd66e1d463a6468858e1bf00441a41
Dec 04 13:36:58.848 INFO running `"docker" "start" "-a" "2ca9f7fd8c798ce799091e4fc5c9de610efd66e1d463a6468858e1bf00441a41"`
Dec 04 13:36:59.522 INFO [stderr] usermod: no changes
Dec 04 13:36:59.615 INFO [stderr]     Checking futures v0.1.11
Dec 04 13:36:59.627 INFO [stderr]     Checking chan v0.1.19
Dec 04 13:37:02.028 INFO [stderr]     Checking futures-cpupool v0.1.5
Dec 04 13:37:02.491 INFO [stderr]     Checking go-concurrency-patterns-in-rust v0.1.0 (/source)
Dec 04 13:37:11.930 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.38s
Dec 04 13:37:11.935 INFO [stderr] su: No module specific data is present
Dec 04 13:37:12.585 INFO running `"docker" "inspect" "2ca9f7fd8c798ce799091e4fc5c9de610efd66e1d463a6468858e1bf00441a41"`
Dec 04 13:37:12.927 INFO running `"docker" "rm" "-f" "2ca9f7fd8c798ce799091e4fc5c9de610efd66e1d463a6468858e1bf00441a41"`
Dec 04 13:37:13.159 INFO [stdout] 2ca9f7fd8c798ce799091e4fc5c9de610efd66e1d463a6468858e1bf00441a41