Dec 12 08:18:26.620 INFO checking rust-easy-router-0.1.1 against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 12 08:18:26.620 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 12 08:18:27.142 INFO [stdout] 4185621be6dd54b4c9fa04f9449a741894e6a3003735c587b855e1f3f762194d
Dec 12 08:18:27.144 INFO running `"docker" "start" "-a" "4185621be6dd54b4c9fa04f9449a741894e6a3003735c587b855e1f3f762194d"`
Dec 12 08:18:28.296 INFO [stderr] usermod: no changes
Dec 12 08:18:28.406 INFO [stderr]     Checking rust-easy-router v0.1.1 (/source)
Dec 12 08:18:31.656 INFO [stderr] warning: unused variable: `res`
Dec 12 08:18:31.656 INFO [stderr]   --> src/lib.rs:91:13
Dec 12 08:18:31.656 INFO [stderr]    |
Dec 12 08:18:31.656 INFO [stderr] 91 |         let res = body.read_to_string(&mut buf);
Dec 12 08:18:31.656 INFO [stderr]    |             ^^^ help: consider using `_res` instead
Dec 12 08:18:31.656 INFO [stderr]    |
Dec 12 08:18:31.656 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 12 08:18:31.656 INFO [stderr] 
Dec 12 08:18:31.656 INFO [stderr] warning: unused variable: `handle`
Dec 12 08:18:31.656 INFO [stderr]    --> src/lib.rs:108:13
Dec 12 08:18:31.656 INFO [stderr]     |
Dec 12 08:18:31.656 INFO [stderr] 108 |         let handle = move |_req: &mut Request| -> IronResult<Response> {
Dec 12 08:18:31.656 INFO [stderr]     |             ^^^^^^ help: consider using `_handle` instead
Dec 12 08:18:31.656 INFO [stderr] 
Dec 12 08:18:31.718 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.40s
Dec 12 08:18:31.725 INFO [stderr] su: No module specific data is present
Dec 12 08:18:32.651 INFO running `"docker" "inspect" "4185621be6dd54b4c9fa04f9449a741894e6a3003735c587b855e1f3f762194d"`
Dec 12 08:18:32.958 INFO running `"docker" "rm" "-f" "4185621be6dd54b4c9fa04f9449a741894e6a3003735c587b855e1f3f762194d"`
Dec 12 08:18:33.376 INFO [stdout] 4185621be6dd54b4c9fa04f9449a741894e6a3003735c587b855e1f3f762194d