Dec 11 13:50:47.991 INFO checking mdaffin/rover-test against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 11 13:50:47.991 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-6/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 13:50:48.504 INFO [stdout] 2a4dcf94ab5adfbbe44ad14a194908f95423861fa33fd4152809986c64ba4e16
Dec 11 13:50:48.506 INFO running `"docker" "start" "-a" "2a4dcf94ab5adfbbe44ad14a194908f95423861fa33fd4152809986c64ba4e16"`
Dec 11 13:50:50.131 INFO [stderr] usermod: no changes
Dec 11 13:50:50.344 INFO [stderr]     Checking conduit-mime-types v0.7.3
Dec 11 13:50:50.344 INFO [stderr]     Checking bit-set v0.4.0
Dec 11 13:50:50.348 INFO [stderr]     Checking chan v0.1.19
Dec 11 13:50:51.220 INFO [stderr]     Checking iron v0.5.1
Dec 11 13:50:52.132 INFO [stderr]     Checking chan-signal v0.2.0
Dec 11 13:50:53.243 INFO [stderr]     Checking router v0.5.1
Dec 11 13:50:54.268 INFO [stderr]     Checking rover-test v0.1.0 (/source)
Dec 11 13:50:56.224 INFO [stderr] warning: method is never used: `get_speed`
Dec 11 13:50:56.224 INFO [stderr]   --> src/rover.rs:23:5
Dec 11 13:50:56.224 INFO [stderr]    |
Dec 11 13:50:56.224 INFO [stderr] 23 |     pub fn get_speed(&self) -> Result<(i8, i8), String> {
Dec 11 13:50:56.224 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 13:50:56.224 INFO [stderr]    |
Dec 11 13:50:56.224 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 11 13:50:56.224 INFO [stderr] 
Dec 11 13:50:56.225 INFO [stderr] warning: function is never used: `get_speed`
Dec 11 13:50:56.225 INFO [stderr]   --> src/main.rs:64:5
Dec 11 13:50:56.225 INFO [stderr]    |
Dec 11 13:50:56.225 INFO [stderr] 64 |     fn get_speed(_: &mut Request, rover: &Rover) -> IronResult<Response> {
Dec 11 13:50:56.225 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 13:50:56.225 INFO [stderr] 
Dec 11 13:50:56.312 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.15s
Dec 11 13:50:56.319 INFO [stderr] su: No module specific data is present
Dec 11 13:50:57.936 INFO running `"docker" "inspect" "2a4dcf94ab5adfbbe44ad14a194908f95423861fa33fd4152809986c64ba4e16"`
Dec 11 13:50:58.426 INFO running `"docker" "rm" "-f" "2a4dcf94ab5adfbbe44ad14a194908f95423861fa33fd4152809986c64ba4e16"`
Dec 11 13:50:58.688 INFO [stdout] 2a4dcf94ab5adfbbe44ad14a194908f95423861fa33fd4152809986c64ba4e16