Nov 28 11:15:18.442 INFO checking S2Lab/gravatar-reverse-proxy against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074
Nov 28 11:15:18.444 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-0/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56074/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/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 +0b9f19dff1347e29bf4362ab5a8fab84b43023b5-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"`
Nov 28 11:15:18.924 INFO [stdout] 3dd22f6eb120fe862642a07a29fb81f76b1f347f951ffe7f3569693c9fb9ffd8
Nov 28 11:15:18.926 INFO running `"docker" "start" "-a" "3dd22f6eb120fe862642a07a29fb81f76b1f347f951ffe7f3569693c9fb9ffd8"`
Nov 28 11:15:21.072 INFO [stderr] usermod: no changes
Nov 28 11:15:21.450 INFO [stderr]     Checking base64 v0.2.1
Nov 28 11:15:21.453 INFO [stderr]     Checking route-recognizer v0.1.11
Nov 28 11:15:21.458 INFO [stderr]    Compiling num_cpus v1.3.0
Nov 28 11:15:21.473 INFO [stderr]     Checking conduit-mime-types v0.7.3
Nov 28 11:15:21.515 INFO [stderr]     Checking serde_json v0.8.6
Nov 28 11:15:21.517 INFO [stderr]    Compiling deque v0.3.1
Nov 28 11:15:21.519 INFO [stderr]    Compiling hyper v0.10.6
Nov 28 11:15:21.523 INFO [stderr]     Checking crypto-hash v0.2.1
Nov 28 11:15:26.590 INFO [stderr]    Compiling rayon v0.6.0
Nov 28 11:15:32.337 INFO [stderr]    Compiling ring v0.7.3
Nov 28 11:15:35.609 INFO [stderr]     Checking iron v0.5.1
Nov 28 11:15:42.672 INFO [stderr]     Checking persistent v0.3.0
Nov 28 11:15:42.673 INFO [stderr]     Checking router v0.5.1
Nov 28 11:15:46.302 INFO [stderr]     Checking bodyparser v0.5.0
Nov 28 11:15:47.066 INFO [stderr]     Checking webpki v0.10.1
Nov 28 11:15:48.190 INFO [stderr]     Checking webpki-roots v0.7.0
Nov 28 11:15:48.190 INFO [stderr]     Checking rustls v0.5.8
Nov 28 11:15:48.932 INFO [stderr]     Checking urlencoded v0.5.0
Nov 28 11:15:51.710 INFO [stderr]     Checking hyper-rustls v0.3.2
Nov 28 11:15:53.124 INFO [stderr]     Checking gravatar-reverse-proxy v0.1.0 (/source)
Nov 28 11:15:56.242 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 28 11:15:56.242 INFO [stderr]    --> src/main.rs:100:43
Nov 28 11:15:56.242 INFO [stderr]     |
Nov 28 11:15:56.242 INFO [stderr] 100 |             return Err(IronResponse::with((HyperStatusCode::NotFound)));
Nov 28 11:15:56.242 INFO [stderr]     |                                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 28 11:15:56.242 INFO [stderr]     |
Nov 28 11:15:56.242 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Nov 28 11:15:56.242 INFO [stderr] 
Nov 28 11:15:56.242 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 28 11:15:56.242 INFO [stderr]    --> src/main.rs:114:51
Nov 28 11:15:56.242 INFO [stderr]     |
Nov 28 11:15:56.242 INFO [stderr] 114 |             None => return Err(IronResponse::with((HyperStatusCode::BadRequest))),
Nov 28 11:15:56.242 INFO [stderr]     |                                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 28 11:15:56.242 INFO [stderr] 
Nov 28 11:15:56.242 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 28 11:15:56.242 INFO [stderr]    --> src/main.rs:133:61
Nov 28 11:15:56.242 INFO [stderr]     |
Nov 28 11:15:56.242 INFO [stderr] 133 |                     Err(_) => return Err(IronResponse::with((HyperStatusCode::BadRequest))),
Nov 28 11:15:56.242 INFO [stderr]     |                                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 28 11:15:56.243 INFO [stderr] 
Nov 28 11:15:56.243 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 28 11:15:56.243 INFO [stderr]    --> src/main.rs:171:47
Nov 28 11:15:56.243 INFO [stderr]     |
Nov 28 11:15:56.243 INFO [stderr] 171 |             .ok_or_else(|| IronResponse::with((HyperStatusCode::BadGateway))));
Nov 28 11:15:56.243 INFO [stderr]     |                                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 28 11:15:56.243 INFO [stderr] 
Nov 28 11:15:56.243 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 28 11:15:56.243 INFO [stderr]    --> src/main.rs:244:43
Nov 28 11:15:56.243 INFO [stderr]     |
Nov 28 11:15:56.243 INFO [stderr] 244 |             return Err(IronResponse::with((HyperStatusCode::BadGateway)));
Nov 28 11:15:56.243 INFO [stderr]     |                                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 28 11:15:56.243 INFO [stderr] 
Nov 28 11:15:56.243 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 28 11:15:56.243 INFO [stderr]    --> src/main.rs:250:45
Nov 28 11:15:56.243 INFO [stderr]     |
Nov 28 11:15:56.243 INFO [stderr] 250 |             .map_err(|_| IronResponse::with((HyperStatusCode::BadGateway))));
Nov 28 11:15:56.243 INFO [stderr]     |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 28 11:15:56.243 INFO [stderr] 
Nov 28 11:15:56.244 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 28 11:15:56.244 INFO [stderr]    --> src/main.rs:271:45
Nov 28 11:15:56.244 INFO [stderr]     |
Nov 28 11:15:56.244 INFO [stderr] 271 |             .map_err(|_| IronResponse::with((HyperStatusCode::BadGateway))));
Nov 28 11:15:56.244 INFO [stderr]     |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 28 11:15:56.244 INFO [stderr] 
Nov 28 11:15:56.316 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 28 11:15:56.316 INFO [stderr]    --> src/main.rs:100:43
Nov 28 11:15:56.316 INFO [stderr]     |
Nov 28 11:15:56.316 INFO [stderr] 100 |             return Err(IronResponse::with((HyperStatusCode::NotFound)));
Nov 28 11:15:56.316 INFO [stderr]     |                                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 28 11:15:56.316 INFO [stderr]     |
Nov 28 11:15:56.316 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Nov 28 11:15:56.316 INFO [stderr] 
Nov 28 11:15:56.316 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 28 11:15:56.316 INFO [stderr]    --> src/main.rs:114:51
Nov 28 11:15:56.316 INFO [stderr]     |
Nov 28 11:15:56.316 INFO [stderr] 114 |             None => return Err(IronResponse::with((HyperStatusCode::BadRequest))),
Nov 28 11:15:56.316 INFO [stderr]     |                                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 28 11:15:56.316 INFO [stderr] 
Nov 28 11:15:56.317 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 28 11:15:56.317 INFO [stderr]    --> src/main.rs:133:61
Nov 28 11:15:56.317 INFO [stderr]     |
Nov 28 11:15:56.317 INFO [stderr] 133 |                     Err(_) => return Err(IronResponse::with((HyperStatusCode::BadRequest))),
Nov 28 11:15:56.317 INFO [stderr]     |                                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 28 11:15:56.317 INFO [stderr] 
Nov 28 11:15:56.317 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 28 11:15:56.317 INFO [stderr]    --> src/main.rs:171:47
Nov 28 11:15:56.317 INFO [stderr]     |
Nov 28 11:15:56.317 INFO [stderr] 171 |             .ok_or_else(|| IronResponse::with((HyperStatusCode::BadGateway))));
Nov 28 11:15:56.317 INFO [stderr]     |                                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 28 11:15:56.317 INFO [stderr] 
Nov 28 11:15:56.317 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 28 11:15:56.317 INFO [stderr]    --> src/main.rs:244:43
Nov 28 11:15:56.317 INFO [stderr]     |
Nov 28 11:15:56.317 INFO [stderr] 244 |             return Err(IronResponse::with((HyperStatusCode::BadGateway)));
Nov 28 11:15:56.317 INFO [stderr]     |                                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 28 11:15:56.317 INFO [stderr] 
Nov 28 11:15:56.317 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 28 11:15:56.317 INFO [stderr]    --> src/main.rs:250:45
Nov 28 11:15:56.317 INFO [stderr]     |
Nov 28 11:15:56.317 INFO [stderr] 250 |             .map_err(|_| IronResponse::with((HyperStatusCode::BadGateway))));
Nov 28 11:15:56.317 INFO [stderr]     |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 28 11:15:56.317 INFO [stderr] 
Nov 28 11:15:56.317 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 28 11:15:56.317 INFO [stderr]    --> src/main.rs:271:45
Nov 28 11:15:56.317 INFO [stderr]     |
Nov 28 11:15:56.317 INFO [stderr] 271 |             .map_err(|_| IronResponse::with((HyperStatusCode::BadGateway))));
Nov 28 11:15:56.317 INFO [stderr]     |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 28 11:15:56.317 INFO [stderr] 
Nov 28 11:15:56.413 INFO [stderr] warning: variable does not need to be mutable
Nov 28 11:15:56.413 INFO [stderr]    --> src/main.rs:189:33
Nov 28 11:15:56.413 INFO [stderr]     |
Nov 28 11:15:56.413 INFO [stderr] 189 |     fn set_cache_headers(&self, mut res: &mut IronResponse) {
Nov 28 11:15:56.413 INFO [stderr]     |                                 ----^^^
Nov 28 11:15:56.413 INFO [stderr]     |                                 |
Nov 28 11:15:56.413 INFO [stderr]     |                                 help: remove this `mut`
Nov 28 11:15:56.413 INFO [stderr]     |
Nov 28 11:15:56.413 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 28 11:15:56.413 INFO [stderr] 
Nov 28 11:15:56.465 INFO [stderr] warning: variable does not need to be mutable
Nov 28 11:15:56.465 INFO [stderr]    --> src/main.rs:189:33
Nov 28 11:15:56.465 INFO [stderr]     |
Nov 28 11:15:56.465 INFO [stderr] 189 |     fn set_cache_headers(&self, mut res: &mut IronResponse) {
Nov 28 11:15:56.465 INFO [stderr]     |                                 ----^^^
Nov 28 11:15:56.465 INFO [stderr]     |                                 |
Nov 28 11:15:56.466 INFO [stderr]     |                                 help: remove this `mut`
Nov 28 11:15:56.466 INFO [stderr]     |
Nov 28 11:15:56.466 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 28 11:15:56.466 INFO [stderr] 
Nov 28 11:15:56.510 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 35.42s
Nov 28 11:15:56.528 INFO [stderr] su: No module specific data is present
Nov 28 11:15:56.866 INFO running `"docker" "inspect" "3dd22f6eb120fe862642a07a29fb81f76b1f347f951ffe7f3569693c9fb9ffd8"`
Nov 28 11:15:56.960 INFO running `"docker" "rm" "-f" "3dd22f6eb120fe862642a07a29fb81f76b1f347f951ffe7f3569693c9fb9ffd8"`
Nov 28 11:15:57.090 INFO [stdout] 3dd22f6eb120fe862642a07a29fb81f76b1f347f951ffe7f3569693c9fb9ffd8