Dec 19 12:51:04.015 INFO checking mdaffin/rover-test against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 12:51:04.016 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-7/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/mdaffin/rover-test:/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" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 12:51:04.502 INFO [stdout] 6a8149c28a73c60a59876a361aab9a52fbd5d1f961ab4b2ec4b66f5493ffd425
Dec 19 12:51:04.504 INFO running `"docker" "start" "-a" "6a8149c28a73c60a59876a361aab9a52fbd5d1f961ab4b2ec4b66f5493ffd425"`
Dec 19 12:51:06.859 INFO [stderr]     Checking conduit-mime-types v0.7.3
Dec 19 12:51:06.859 INFO [stderr]     Checking chan v0.1.19
Dec 19 12:51:07.441 INFO [stderr]     Checking iron v0.5.1
Dec 19 12:51:07.996 INFO [stderr]     Checking chan-signal v0.2.0
Dec 19 12:51:08.580 INFO [stderr]     Checking router v0.5.1
Dec 19 12:51:09.176 INFO [stderr]     Checking rover-test v0.1.0 (/opt/crater/workdir)
Dec 19 12:51:09.914 INFO [stderr] warning: method is never used: `get_speed`
Dec 19 12:51:09.914 INFO [stderr]   --> src/rover.rs:23:5
Dec 19 12:51:09.914 INFO [stderr]    |
Dec 19 12:51:09.914 INFO [stderr] 23 |     pub fn get_speed(&self) -> Result<(i8, i8), String> {
Dec 19 12:51:09.914 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 12:51:09.914 INFO [stderr]    |
Dec 19 12:51:09.914 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 12:51:09.914 INFO [stderr] 
Dec 19 12:51:09.914 INFO [stderr] warning: function is never used: `get_speed`
Dec 19 12:51:09.914 INFO [stderr]   --> src/main.rs:64:5
Dec 19 12:51:09.914 INFO [stderr]    |
Dec 19 12:51:09.914 INFO [stderr] 64 |     fn get_speed(_: &mut Request, rover: &Rover) -> IronResult<Response> {
Dec 19 12:51:09.914 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 12:51:09.914 INFO [stderr] 
Dec 19 12:51:09.974 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.25s
Dec 19 12:51:11.381 INFO running `"docker" "inspect" "6a8149c28a73c60a59876a361aab9a52fbd5d1f961ab4b2ec4b66f5493ffd425"`
Dec 19 12:51:11.686 INFO running `"docker" "rm" "-f" "6a8149c28a73c60a59876a361aab9a52fbd5d1f961ab4b2ec4b66f5493ffd425"`
Dec 19 12:51:12.078 INFO [stdout] 6a8149c28a73c60a59876a361aab9a52fbd5d1f961ab4b2ec4b66f5493ffd425