Dec 04 09:02:22.079 INFO checking takakawa/mockserver against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 04 09:02:22.079 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-5/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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 04 09:02:22.515 INFO [stdout] aefad153a1e1b303057a38cbcd2ce398e32943802601183aa8c49a216f844c86
Dec 04 09:02:22.520 INFO running `"docker" "start" "-a" "aefad153a1e1b303057a38cbcd2ce398e32943802601183aa8c49a216f844c86"`
Dec 04 09:02:23.720 INFO [stderr] usermod: no changes
Dec 04 09:02:23.775 INFO [stderr]     Checking mockserver v0.1.0 (/source)
Dec 04 09:02:24.099 INFO [stderr] warning: unused variable: `o`
Dec 04 09:02:24.099 INFO [stderr]   --> src/main.rs:30:8
Dec 04 09:02:24.099 INFO [stderr]    |
Dec 04 09:02:24.099 INFO [stderr] 30 |                 Ok(o) => {
Dec 04 09:02:24.099 INFO [stderr]    |                    ^ help: consider using `_o` instead
Dec 04 09:02:24.099 INFO [stderr]    |
Dec 04 09:02:24.099 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 04 09:02:24.099 INFO [stderr] 
Dec 04 09:02:24.118 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 09:02:24.118 INFO [stderr]   --> src/main.rs:21:4
Dec 04 09:02:24.118 INFO [stderr]    |
Dec 04 09:02:24.118 INFO [stderr] 21 |             stream.shutdown(Shutdown::Both);
Dec 04 09:02:24.118 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 09:02:24.118 INFO [stderr]    |
Dec 04 09:02:24.118 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 04 09:02:24.118 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 09:02:24.118 INFO [stderr] 
Dec 04 09:02:24.118 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 09:02:24.118 INFO [stderr]   --> src/main.rs:33:50
Dec 04 09:02:24.118 INFO [stderr]    |
Dec 04 09:02:24.118 INFO [stderr] 33 |                        Err(e)=>{println!("Failed to send:{}",e);stream.shutdown(Shutdown::Both);break;},
Dec 04 09:02:24.118 INFO [stderr]    |                                                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 09:02:24.118 INFO [stderr]    |
Dec 04 09:02:24.118 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 09:02:24.118 INFO [stderr] 
Dec 04 09:02:24.147 INFO [stderr] warning: unused variable: `o`
Dec 04 09:02:24.147 INFO [stderr]   --> src/main.rs:30:8
Dec 04 09:02:24.147 INFO [stderr]    |
Dec 04 09:02:24.147 INFO [stderr] 30 |                 Ok(o) => {
Dec 04 09:02:24.147 INFO [stderr]    |                    ^ help: consider using `_o` instead
Dec 04 09:02:24.147 INFO [stderr]    |
Dec 04 09:02:24.147 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 04 09:02:24.147 INFO [stderr] 
Dec 04 09:02:24.170 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 09:02:24.170 INFO [stderr]   --> src/main.rs:21:4
Dec 04 09:02:24.170 INFO [stderr]    |
Dec 04 09:02:24.170 INFO [stderr] 21 |             stream.shutdown(Shutdown::Both);
Dec 04 09:02:24.170 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 09:02:24.170 INFO [stderr]    |
Dec 04 09:02:24.170 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 04 09:02:24.170 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 09:02:24.170 INFO [stderr] 
Dec 04 09:02:24.175 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 09:02:24.175 INFO [stderr]   --> src/main.rs:33:50
Dec 04 09:02:24.175 INFO [stderr]    |
Dec 04 09:02:24.175 INFO [stderr] 33 |                        Err(e)=>{println!("Failed to send:{}",e);stream.shutdown(Shutdown::Both);break;},
Dec 04 09:02:24.175 INFO [stderr]    |                                                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 09:02:24.175 INFO [stderr]    |
Dec 04 09:02:24.175 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 09:02:24.175 INFO [stderr] 
Dec 04 09:02:24.203 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.44s
Dec 04 09:02:24.203 INFO [stderr] su: No module specific data is present
Dec 04 09:02:24.708 INFO running `"docker" "inspect" "aefad153a1e1b303057a38cbcd2ce398e32943802601183aa8c49a216f844c86"`
Dec 04 09:02:25.002 INFO running `"docker" "rm" "-f" "aefad153a1e1b303057a38cbcd2ce398e32943802601183aa8c49a216f844c86"`
Dec 04 09:02:25.287 INFO [stdout] aefad153a1e1b303057a38cbcd2ce398e32943802601183aa8c49a216f844c86