Dec 18 11:47:33.618 INFO checking rust-easy-router-0.1.1 against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 11:47:33.618 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-7/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/reg/rust-easy-router/0.1.1:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 11:47:34.044 INFO [stdout] 4abc06e784ef815fa5582da2991248cd178b3ef1816b4c26f4fe2035ddc43949
Dec 18 11:47:34.050 INFO running `"docker" "start" "-a" "4abc06e784ef815fa5582da2991248cd178b3ef1816b4c26f4fe2035ddc43949"`
Dec 18 11:47:35.312 INFO [stderr]     Checking iron v0.6.0
Dec 18 11:47:36.291 INFO [stderr]     Checking rust-easy-router v0.1.1 (/opt/crater/workdir)
Dec 18 11:47:37.035 INFO [stderr] warning: unused variable: `res`
Dec 18 11:47:37.035 INFO [stderr]   --> src/lib.rs:91:13
Dec 18 11:47:37.035 INFO [stderr]    |
Dec 18 11:47:37.035 INFO [stderr] 91 |         let res = body.read_to_string(&mut buf);
Dec 18 11:47:37.035 INFO [stderr]    |             ^^^ help: consider using `_res` instead
Dec 18 11:47:37.035 INFO [stderr]    |
Dec 18 11:47:37.035 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 18 11:47:37.035 INFO [stderr] 
Dec 18 11:47:37.035 INFO [stderr] warning: unused variable: `handle`
Dec 18 11:47:37.035 INFO [stderr]    --> src/lib.rs:108:13
Dec 18 11:47:37.035 INFO [stderr]     |
Dec 18 11:47:37.035 INFO [stderr] 108 |         let handle = move |_req: &mut Request| -> IronResult<Response> {
Dec 18 11:47:37.035 INFO [stderr]     |             ^^^^^^ help: consider using `_handle` instead
Dec 18 11:47:37.035 INFO [stderr] 
Dec 18 11:47:37.100 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.88s
Dec 18 11:47:37.634 INFO running `"docker" "inspect" "4abc06e784ef815fa5582da2991248cd178b3ef1816b4c26f4fe2035ddc43949"`
Dec 18 11:47:37.821 INFO running `"docker" "rm" "-f" "4abc06e784ef815fa5582da2991248cd178b3ef1816b4c26f4fe2035ddc43949"`
Dec 18 11:47:38.033 INFO [stdout] 4abc06e784ef815fa5582da2991248cd178b3ef1816b4c26f4fe2035ddc43949