Dec 14 06:14:23.596 INFO testing S2Lab/gravatar-reverse-proxy against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 14 06:14:23.596 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt build --frozen" "-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 14 06:14:24.185 INFO [stdout] 71c83ffd5c38799353829fbf499bec27bd924f3d3407a0f7b17a4cc8027b235b
Dec 14 06:14:24.187 INFO running `"docker" "start" "-a" "71c83ffd5c38799353829fbf499bec27bd924f3d3407a0f7b17a4cc8027b235b"`
Dec 14 06:14:26.372 INFO [stderr] usermod: no changes
Dec 14 06:14:26.686 INFO [stderr]    Compiling serde_json v0.8.6
Dec 14 06:14:26.686 INFO [stderr]    Compiling hyper v0.10.6
Dec 14 06:14:26.711 INFO [stderr]    Compiling ring v0.7.3
Dec 14 06:14:26.715 INFO [stderr]    Compiling crypto-hash v0.2.1
Dec 14 06:14:45.287 INFO [stderr]    Compiling webpki v0.10.1
Dec 14 06:14:48.287 INFO [stderr]    Compiling webpki-roots v0.7.0
Dec 14 06:14:48.287 INFO [stderr]    Compiling rustls v0.5.8
Dec 14 06:14:48.524 INFO [stderr]    Compiling iron v0.5.1
Dec 14 06:14:50.680 INFO [stderr]    Compiling persistent v0.3.0
Dec 14 06:14:50.680 INFO [stderr]    Compiling router v0.5.1
Dec 14 06:14:52.199 INFO [stderr]    Compiling bodyparser v0.5.0
Dec 14 06:14:56.883 INFO [stderr]    Compiling urlencoded v0.5.0
Dec 14 06:14:57.311 INFO [stderr]    Compiling hyper-rustls v0.3.2
Dec 14 06:14:59.763 INFO [stderr]    Compiling gravatar-reverse-proxy v0.1.0 (/source)
Dec 14 06:15:02.448 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 14 06:15:02.449 INFO [stderr]    --> src/main.rs:100:43
Dec 14 06:15:02.449 INFO [stderr]     |
Dec 14 06:15:02.449 INFO [stderr] 100 |             return Err(IronResponse::with((HyperStatusCode::NotFound)));
Dec 14 06:15:02.449 INFO [stderr]     |                                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 14 06:15:02.449 INFO [stderr]     |
Dec 14 06:15:02.449 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Dec 14 06:15:02.514 INFO [stderr] 
Dec 14 06:15:02.515 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 14 06:15:02.515 INFO [stderr]    --> src/main.rs:114:51
Dec 14 06:15:02.515 INFO [stderr]     |
Dec 14 06:15:02.515 INFO [stderr] 114 |             None => return Err(IronResponse::with((HyperStatusCode::BadRequest))),
Dec 14 06:15:02.515 INFO [stderr]     |                                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 14 06:15:02.515 INFO [stderr] 
Dec 14 06:15:02.515 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 14 06:15:02.515 INFO [stderr]    --> src/main.rs:133:61
Dec 14 06:15:02.515 INFO [stderr]     |
Dec 14 06:15:02.515 INFO [stderr] 133 |                     Err(_) => return Err(IronResponse::with((HyperStatusCode::BadRequest))),
Dec 14 06:15:02.515 INFO [stderr]     |                                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 14 06:15:02.515 INFO [stderr] 
Dec 14 06:15:02.515 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 14 06:15:02.515 INFO [stderr]    --> src/main.rs:171:47
Dec 14 06:15:02.515 INFO [stderr]     |
Dec 14 06:15:02.515 INFO [stderr] 171 |             .ok_or_else(|| IronResponse::with((HyperStatusCode::BadGateway))));
Dec 14 06:15:02.515 INFO [stderr]     |                                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 14 06:15:02.515 INFO [stderr] 
Dec 14 06:15:02.515 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 14 06:15:02.515 INFO [stderr]    --> src/main.rs:244:43
Dec 14 06:15:02.515 INFO [stderr]     |
Dec 14 06:15:02.515 INFO [stderr] 244 |             return Err(IronResponse::with((HyperStatusCode::BadGateway)));
Dec 14 06:15:02.515 INFO [stderr]     |                                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 14 06:15:02.515 INFO [stderr] 
Dec 14 06:15:02.515 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 14 06:15:02.515 INFO [stderr]    --> src/main.rs:250:45
Dec 14 06:15:02.515 INFO [stderr]     |
Dec 14 06:15:02.515 INFO [stderr] 250 |             .map_err(|_| IronResponse::with((HyperStatusCode::BadGateway))));
Dec 14 06:15:02.515 INFO [stderr]     |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 14 06:15:02.515 INFO [stderr] 
Dec 14 06:15:02.515 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 14 06:15:02.515 INFO [stderr]    --> src/main.rs:271:45
Dec 14 06:15:02.515 INFO [stderr]     |
Dec 14 06:15:02.515 INFO [stderr] 271 |             .map_err(|_| IronResponse::with((HyperStatusCode::BadGateway))));
Dec 14 06:15:02.515 INFO [stderr]     |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 14 06:15:02.515 INFO [stderr] 
Dec 14 06:15:02.640 INFO [stderr] warning: variable does not need to be mutable
Dec 14 06:15:02.640 INFO [stderr]    --> src/main.rs:189:33
Dec 14 06:15:02.640 INFO [stderr]     |
Dec 14 06:15:02.640 INFO [stderr] 189 |     fn set_cache_headers(&self, mut res: &mut IronResponse) {
Dec 14 06:15:02.640 INFO [stderr]     |                                 ----^^^
Dec 14 06:15:02.640 INFO [stderr]     |                                 |
Dec 14 06:15:02.640 INFO [stderr]     |                                 help: remove this `mut`
Dec 14 06:15:02.640 INFO [stderr]     |
Dec 14 06:15:02.640 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 14 06:15:02.640 INFO [stderr] 
Dec 14 06:15:07.480 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 41.07s
Dec 14 06:15:07.487 INFO [stderr] su: No module specific data is present
Dec 14 06:15:08.013 INFO running `"docker" "inspect" "71c83ffd5c38799353829fbf499bec27bd924f3d3407a0f7b17a4cc8027b235b"`
Dec 14 06:15:08.248 INFO running `"docker" "rm" "-f" "71c83ffd5c38799353829fbf499bec27bd924f3d3407a0f7b17a4cc8027b235b"`
Dec 14 06:15:08.409 INFO [stdout] 71c83ffd5c38799353829fbf499bec27bd924f3d3407a0f7b17a4cc8027b235b
Dec 14 06:15:08.413 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen --no-run" "-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 14 06:15:08.868 INFO [stdout] 762a149a598e63226cf1fed73326d33a4f13f057b5e1303248a659641c876f77
Dec 14 06:15:08.872 INFO running `"docker" "start" "-a" "762a149a598e63226cf1fed73326d33a4f13f057b5e1303248a659641c876f77"`
Dec 14 06:15:09.894 INFO [stderr] usermod: no changes
Dec 14 06:15:10.043 INFO [stderr]    Compiling gravatar-reverse-proxy v0.1.0 (/source)
Dec 14 06:15:12.607 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 14 06:15:12.607 INFO [stderr]    --> src/main.rs:100:43
Dec 14 06:15:12.607 INFO [stderr]     |
Dec 14 06:15:12.607 INFO [stderr] 100 |             return Err(IronResponse::with((HyperStatusCode::NotFound)));
Dec 14 06:15:12.607 INFO [stderr]     |                                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 14 06:15:12.607 INFO [stderr]     |
Dec 14 06:15:12.607 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Dec 14 06:15:12.607 INFO [stderr] 
Dec 14 06:15:12.607 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 14 06:15:12.607 INFO [stderr]    --> src/main.rs:114:51
Dec 14 06:15:12.607 INFO [stderr]     |
Dec 14 06:15:12.607 INFO [stderr] 114 |             None => return Err(IronResponse::with((HyperStatusCode::BadRequest))),
Dec 14 06:15:12.607 INFO [stderr]     |                                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 14 06:15:12.607 INFO [stderr] 
Dec 14 06:15:12.607 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 14 06:15:12.607 INFO [stderr]    --> src/main.rs:133:61
Dec 14 06:15:12.607 INFO [stderr]     |
Dec 14 06:15:12.607 INFO [stderr] 133 |                     Err(_) => return Err(IronResponse::with((HyperStatusCode::BadRequest))),
Dec 14 06:15:12.607 INFO [stderr]     |                                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 14 06:15:12.607 INFO [stderr] 
Dec 14 06:15:12.607 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 14 06:15:12.607 INFO [stderr]    --> src/main.rs:171:47
Dec 14 06:15:12.607 INFO [stderr]     |
Dec 14 06:15:12.607 INFO [stderr] 171 |             .ok_or_else(|| IronResponse::with((HyperStatusCode::BadGateway))));
Dec 14 06:15:12.607 INFO [stderr]     |                                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 14 06:15:12.607 INFO [stderr] 
Dec 14 06:15:12.607 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 14 06:15:12.608 INFO [stderr]    --> src/main.rs:244:43
Dec 14 06:15:12.608 INFO [stderr]     |
Dec 14 06:15:12.608 INFO [stderr] 244 |             return Err(IronResponse::with((HyperStatusCode::BadGateway)));
Dec 14 06:15:12.608 INFO [stderr]     |                                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 14 06:15:12.608 INFO [stderr] 
Dec 14 06:15:12.608 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 14 06:15:12.608 INFO [stderr]    --> src/main.rs:250:45
Dec 14 06:15:12.608 INFO [stderr]     |
Dec 14 06:15:12.608 INFO [stderr] 250 |             .map_err(|_| IronResponse::with((HyperStatusCode::BadGateway))));
Dec 14 06:15:12.608 INFO [stderr]     |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 14 06:15:12.608 INFO [stderr] 
Dec 14 06:15:12.608 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 14 06:15:12.608 INFO [stderr]    --> src/main.rs:271:45
Dec 14 06:15:12.608 INFO [stderr]     |
Dec 14 06:15:12.608 INFO [stderr] 271 |             .map_err(|_| IronResponse::with((HyperStatusCode::BadGateway))));
Dec 14 06:15:12.608 INFO [stderr]     |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 14 06:15:12.608 INFO [stderr] 
Dec 14 06:15:12.735 INFO [stderr] warning: variable does not need to be mutable
Dec 14 06:15:12.735 INFO [stderr]    --> src/main.rs:189:33
Dec 14 06:15:12.735 INFO [stderr]     |
Dec 14 06:15:12.735 INFO [stderr] 189 |     fn set_cache_headers(&self, mut res: &mut IronResponse) {
Dec 14 06:15:12.735 INFO [stderr]     |                                 ----^^^
Dec 14 06:15:12.735 INFO [stderr]     |                                 |
Dec 14 06:15:12.735 INFO [stderr]     |                                 help: remove this `mut`
Dec 14 06:15:12.735 INFO [stderr]     |
Dec 14 06:15:12.735 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 14 06:15:12.735 INFO [stderr] 
Dec 14 06:15:13.124 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.20s
Dec 14 06:15:13.139 INFO [stderr] su: No module specific data is present
Dec 14 06:15:13.631 INFO running `"docker" "inspect" "762a149a598e63226cf1fed73326d33a4f13f057b5e1303248a659641c876f77"`
Dec 14 06:15:13.912 INFO running `"docker" "rm" "-f" "762a149a598e63226cf1fed73326d33a4f13f057b5e1303248a659641c876f77"`
Dec 14 06:15:14.216 INFO [stdout] 762a149a598e63226cf1fed73326d33a4f13f057b5e1303248a659641c876f77
Dec 14 06:15:14.218 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen" "-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 14 06:15:14.562 INFO [stdout] 89dd64b33f29608a30fd4fac7adbb2ecc63a283b2a847df724b6af21f2f91699
Dec 14 06:15:14.571 INFO running `"docker" "start" "-a" "89dd64b33f29608a30fd4fac7adbb2ecc63a283b2a847df724b6af21f2f91699"`
Dec 14 06:15:15.754 INFO [stderr] usermod: no changes
Dec 14 06:15:15.970 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.20s
Dec 14 06:15:15.987 INFO [stderr]      Running /target/debug/deps/gravatar_reverse_proxy-4a41793c1e2814fd
Dec 14 06:15:15.999 INFO [stdout] 
Dec 14 06:15:15.999 INFO [stdout] running 0 tests
Dec 14 06:15:15.999 INFO [stdout] 
Dec 14 06:15:15.999 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 06:15:15.999 INFO [stdout] 
Dec 14 06:15:16.006 INFO [stderr] su: No module specific data is present
Dec 14 06:15:16.531 INFO running `"docker" "inspect" "89dd64b33f29608a30fd4fac7adbb2ecc63a283b2a847df724b6af21f2f91699"`
Dec 14 06:15:16.680 INFO running `"docker" "rm" "-f" "89dd64b33f29608a30fd4fac7adbb2ecc63a283b2a847df724b6af21f2f91699"`
Dec 14 06:15:16.914 INFO [stdout] 89dd64b33f29608a30fd4fac7adbb2ecc63a283b2a847df724b6af21f2f91699