Dec 19 07:37:21.783 INFO checking takakawa/mockserver against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 07:37:21.783 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-1/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/takakawa/mockserver:/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 07:37:22.234 INFO [stdout] 79440f63c789a1439284f38245f56c5ac76b06f3bb9b4a320246499e3caadf72
Dec 19 07:37:22.238 INFO running `"docker" "start" "-a" "79440f63c789a1439284f38245f56c5ac76b06f3bb9b4a320246499e3caadf72"`
Dec 19 07:37:23.962 INFO [stderr]     Checking mockserver v0.1.0 (/opt/crater/workdir)
Dec 19 07:37:24.184 INFO [stderr] warning: unused variable: `o`
Dec 19 07:37:24.184 INFO [stderr]   --> src/main.rs:30:8
Dec 19 07:37:24.184 INFO [stderr]    |
Dec 19 07:37:24.184 INFO [stderr] 30 |                 Ok(o) => {
Dec 19 07:37:24.184 INFO [stderr]    |                    ^ help: consider using `_o` instead
Dec 19 07:37:24.184 INFO [stderr]    |
Dec 19 07:37:24.184 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 07:37:24.184 INFO [stderr] 
Dec 19 07:37:24.200 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 07:37:24.200 INFO [stderr]   --> src/main.rs:21:4
Dec 19 07:37:24.200 INFO [stderr]    |
Dec 19 07:37:24.200 INFO [stderr] 21 |             stream.shutdown(Shutdown::Both);
Dec 19 07:37:24.200 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 07:37:24.200 INFO [stderr]    |
Dec 19 07:37:24.200 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 19 07:37:24.200 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 07:37:24.200 INFO [stderr] 
Dec 19 07:37:24.200 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 07:37:24.200 INFO [stderr]   --> src/main.rs:33:50
Dec 19 07:37:24.200 INFO [stderr]    |
Dec 19 07:37:24.200 INFO [stderr] 33 |                        Err(e)=>{println!("Failed to send:{}",e);stream.shutdown(Shutdown::Both);break;},
Dec 19 07:37:24.200 INFO [stderr]    |                                                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 07:37:24.200 INFO [stderr]    |
Dec 19 07:37:24.200 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 07:37:24.200 INFO [stderr] 
Dec 19 07:37:24.232 INFO [stderr] warning: unused variable: `o`
Dec 19 07:37:24.232 INFO [stderr]   --> src/main.rs:30:8
Dec 19 07:37:24.232 INFO [stderr]    |
Dec 19 07:37:24.232 INFO [stderr] 30 |                 Ok(o) => {
Dec 19 07:37:24.232 INFO [stderr]    |                    ^ help: consider using `_o` instead
Dec 19 07:37:24.232 INFO [stderr]    |
Dec 19 07:37:24.232 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 07:37:24.232 INFO [stderr] 
Dec 19 07:37:24.251 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 07:37:24.251 INFO [stderr]   --> src/main.rs:21:4
Dec 19 07:37:24.251 INFO [stderr]    |
Dec 19 07:37:24.251 INFO [stderr] 21 |             stream.shutdown(Shutdown::Both);
Dec 19 07:37:24.251 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 07:37:24.251 INFO [stderr]    |
Dec 19 07:37:24.251 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 19 07:37:24.251 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 07:37:24.251 INFO [stderr] 
Dec 19 07:37:24.251 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 07:37:24.251 INFO [stderr]   --> src/main.rs:33:50
Dec 19 07:37:24.251 INFO [stderr]    |
Dec 19 07:37:24.251 INFO [stderr] 33 |                        Err(e)=>{println!("Failed to send:{}",e);stream.shutdown(Shutdown::Both);break;},
Dec 19 07:37:24.251 INFO [stderr]    |                                                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 07:37:24.251 INFO [stderr]    |
Dec 19 07:37:24.251 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 07:37:24.252 INFO [stderr] 
Dec 19 07:37:24.273 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.34s
Dec 19 07:37:25.066 INFO running `"docker" "inspect" "79440f63c789a1439284f38245f56c5ac76b06f3bb9b4a320246499e3caadf72"`
Dec 19 07:37:25.332 INFO running `"docker" "rm" "-f" "79440f63c789a1439284f38245f56c5ac76b06f3bb9b4a320246499e3caadf72"`
Dec 19 07:37:25.639 INFO [stdout] 79440f63c789a1439284f38245f56c5ac76b06f3bb9b4a320246499e3caadf72