Dec 11 13:06:30.679 INFO checking mur6/learning-rust against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 11 13:06:30.679 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-3/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-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 13:06:30.870 INFO [stdout] 4c89e462abb6a8f0e5055979614a0f4f1bca6ec8c0bd232634fdc1dd5aaa0652
Dec 11 13:06:30.872 INFO running `"docker" "start" "-a" "4c89e462abb6a8f0e5055979614a0f4f1bca6ec8c0bd232634fdc1dd5aaa0652"`
Dec 11 13:06:31.316 INFO [stderr] usermod: no changes
Dec 11 13:06:31.357 INFO [stderr]     Checking guessing_game v0.1.0 (/source)
Dec 11 13:06:31.618 INFO [stderr] warning: comparison is useless due to type limits
Dec 11 13:06:31.618 INFO [stderr]   --> src/main.rs:22:29
Dec 11 13:06:31.618 INFO [stderr]    |
Dec 11 13:06:31.618 INFO [stderr] 22 |         while a[i] > key && i >= 0 {
Dec 11 13:06:31.618 INFO [stderr]    |                             ^^^^^^
Dec 11 13:06:31.618 INFO [stderr]    |
Dec 11 13:06:31.618 INFO [stderr]    = note: #[warn(unused_comparisons)] on by default
Dec 11 13:06:31.618 INFO [stderr] 
Dec 11 13:06:31.660 INFO [stderr] warning: comparison is useless due to type limits
Dec 11 13:06:31.660 INFO [stderr]   --> src/main.rs:22:29
Dec 11 13:06:31.660 INFO [stderr]    |
Dec 11 13:06:31.660 INFO [stderr] 22 |         while a[i] > key && i >= 0 {
Dec 11 13:06:31.660 INFO [stderr]    |                             ^^^^^^
Dec 11 13:06:31.660 INFO [stderr]    |
Dec 11 13:06:31.660 INFO [stderr]    = note: #[warn(unused_comparisons)] on by default
Dec 11 13:06:31.660 INFO [stderr] 
Dec 11 13:06:31.681 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.33s
Dec 11 13:06:31.681 INFO [stderr] su: No module specific data is present
Dec 11 13:06:32.063 INFO running `"docker" "inspect" "4c89e462abb6a8f0e5055979614a0f4f1bca6ec8c0bd232634fdc1dd5aaa0652"`
Dec 11 13:06:32.173 INFO running `"docker" "rm" "-f" "4c89e462abb6a8f0e5055979614a0f4f1bca6ec8c0bd232634fdc1dd5aaa0652"`
Dec 11 13:06:32.266 INFO [stdout] 4c89e462abb6a8f0e5055979614a0f4f1bca6ec8c0bd232634fdc1dd5aaa0652