Dec 11 20:40:00.013 INFO checking coffeecup-winner/qqfind against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 11 20:40:00.014 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-7/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 20:40:00.364 INFO [stdout] 6b38a48482816a144f1b315b359598d83bcb0c0eab4fa863a8d6ef35a8933ee4
Dec 11 20:40:00.370 INFO running `"docker" "start" "-a" "6b38a48482816a144f1b315b359598d83bcb0c0eab4fa863a8d6ef35a8933ee4"`
Dec 11 20:40:01.199 INFO [stderr] usermod: no changes
Dec 11 20:40:01.327 INFO [stderr]     Checking tokio-io v0.1.9
Dec 11 20:40:02.572 INFO [stderr]     Checking tokio-reactor v0.1.6
Dec 11 20:40:03.773 INFO [stderr]     Checking inotify v0.6.1
Dec 11 20:40:05.544 INFO [stderr]     Checking qqfind v0.1.0 (/source)
Dec 11 20:40:08.122 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.90s
Dec 11 20:40:08.128 INFO [stderr] su: No module specific data is present
Dec 11 20:40:08.768 INFO running `"docker" "inspect" "6b38a48482816a144f1b315b359598d83bcb0c0eab4fa863a8d6ef35a8933ee4"`
Dec 11 20:40:09.078 INFO running `"docker" "rm" "-f" "6b38a48482816a144f1b315b359598d83bcb0c0eab4fa863a8d6ef35a8933ee4"`
Dec 11 20:40:09.306 INFO [stdout] 6b38a48482816a144f1b315b359598d83bcb0c0eab4fa863a8d6ef35a8933ee4