Nov 29 21:47:40.832 INFO checking munckymagik/go-concurrency-patterns-in-rust against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 29 21:47:40.832 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-7/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56323/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/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 +a49316ddc99d9d595193557fc899f6c52e4d9af9-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 29 21:47:41.084 INFO [stdout] 7296b29965a94fa7c3cf42cd0c0c82209b146b8f7aab1ba8609ba3864f8bef7e
Nov 29 21:47:41.089 INFO running `"docker" "start" "-a" "7296b29965a94fa7c3cf42cd0c0c82209b146b8f7aab1ba8609ba3864f8bef7e"`
Nov 29 21:47:41.841 INFO [stderr] usermod: no changes
Nov 29 21:47:41.916 INFO [stderr]     Checking futures v0.1.11
Nov 29 21:47:41.917 INFO [stderr]     Checking chan v0.1.19
Nov 29 21:47:44.525 INFO [stderr]     Checking futures-cpupool v0.1.5
Nov 29 21:47:44.906 INFO [stderr]     Checking go-concurrency-patterns-in-rust v0.1.0 (/source)
Nov 29 21:47:55.732 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.87s
Nov 29 21:47:55.741 INFO [stderr] su: No module specific data is present
Nov 29 21:47:56.768 INFO running `"docker" "inspect" "7296b29965a94fa7c3cf42cd0c0c82209b146b8f7aab1ba8609ba3864f8bef7e"`
Nov 29 21:47:57.003 INFO running `"docker" "rm" "-f" "7296b29965a94fa7c3cf42cd0c0c82209b146b8f7aab1ba8609ba3864f8bef7e"`
Nov 29 21:47:57.203 INFO [stdout] 7296b29965a94fa7c3cf42cd0c0c82209b146b8f7aab1ba8609ba3864f8bef7e