Nov 30 08:46:45.317 INFO checking S2Lab/gravatar-reverse-proxy against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 30 08:46:45.317 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-0/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56323/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/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 +a49316ddc99d9d595193557fc899f6c52e4d9af9-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 30 08:46:45.738 INFO [stdout] a2c80742bdf493238c46f79c210b17e6ff55de27a40fe37c1ea97d2fa71a34b7
Nov 30 08:46:45.740 INFO running `"docker" "start" "-a" "a2c80742bdf493238c46f79c210b17e6ff55de27a40fe37c1ea97d2fa71a34b7"`
Nov 30 08:46:48.408 INFO [stderr] usermod: no changes
Nov 30 08:46:48.701 INFO [stderr]     Checking serde_json v0.8.6
Nov 30 08:46:48.720 INFO [stderr]     Checking openssl v0.9.10
Nov 30 08:46:48.724 INFO [stderr]     Checking hyper v0.10.6
Nov 30 08:46:56.259 INFO [stderr]     Checking crypto-hash v0.2.1
Nov 30 08:46:57.718 INFO [stderr]     Checking iron v0.5.1
Nov 30 08:46:57.721 INFO [stderr]     Checking hyper-rustls v0.3.2
Nov 30 08:47:00.145 INFO [stderr]     Checking persistent v0.3.0
Nov 30 08:47:00.147 INFO [stderr]     Checking router v0.5.1
Nov 30 08:47:02.994 INFO [stderr]     Checking bodyparser v0.5.0
Nov 30 08:47:05.065 INFO [stderr]     Checking urlencoded v0.5.0
Nov 30 08:47:07.032 INFO [stderr]     Checking gravatar-reverse-proxy v0.1.0 (/source)
Nov 30 08:47:11.076 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 30 08:47:11.076 INFO [stderr]    --> src/main.rs:100:43
Nov 30 08:47:11.076 INFO [stderr]     |
Nov 30 08:47:11.076 INFO [stderr] 100 |             return Err(IronResponse::with((HyperStatusCode::NotFound)));
Nov 30 08:47:11.076 INFO [stderr]     |                                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 30 08:47:11.076 INFO [stderr]     |
Nov 30 08:47:11.076 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Nov 30 08:47:11.076 INFO [stderr] 
Nov 30 08:47:11.076 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 30 08:47:11.076 INFO [stderr]    --> src/main.rs:114:51
Nov 30 08:47:11.077 INFO [stderr]     |
Nov 30 08:47:11.077 INFO [stderr] 114 |             None => return Err(IronResponse::with((HyperStatusCode::BadRequest))),
Nov 30 08:47:11.077 INFO [stderr]     |                                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 30 08:47:11.077 INFO [stderr] 
Nov 30 08:47:11.077 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 30 08:47:11.077 INFO [stderr]    --> src/main.rs:133:61
Nov 30 08:47:11.077 INFO [stderr]     |
Nov 30 08:47:11.077 INFO [stderr] 133 |                     Err(_) => return Err(IronResponse::with((HyperStatusCode::BadRequest))),
Nov 30 08:47:11.077 INFO [stderr]     |                                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 30 08:47:11.077 INFO [stderr] 
Nov 30 08:47:11.077 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 30 08:47:11.077 INFO [stderr]    --> src/main.rs:171:47
Nov 30 08:47:11.077 INFO [stderr]     |
Nov 30 08:47:11.077 INFO [stderr] 171 |             .ok_or_else(|| IronResponse::with((HyperStatusCode::BadGateway))));
Nov 30 08:47:11.077 INFO [stderr]     |                                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 30 08:47:11.077 INFO [stderr] 
Nov 30 08:47:11.077 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 30 08:47:11.077 INFO [stderr]    --> src/main.rs:244:43
Nov 30 08:47:11.077 INFO [stderr]     |
Nov 30 08:47:11.077 INFO [stderr] 244 |             return Err(IronResponse::with((HyperStatusCode::BadGateway)));
Nov 30 08:47:11.077 INFO [stderr]     |                                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 30 08:47:11.077 INFO [stderr] 
Nov 30 08:47:11.077 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 30 08:47:11.077 INFO [stderr]    --> src/main.rs:250:45
Nov 30 08:47:11.077 INFO [stderr]     |
Nov 30 08:47:11.077 INFO [stderr] 250 |             .map_err(|_| IronResponse::with((HyperStatusCode::BadGateway))));
Nov 30 08:47:11.077 INFO [stderr]     |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 30 08:47:11.077 INFO [stderr] 
Nov 30 08:47:11.077 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 30 08:47:11.077 INFO [stderr]    --> src/main.rs:271:45
Nov 30 08:47:11.077 INFO [stderr]     |
Nov 30 08:47:11.077 INFO [stderr] 271 |             .map_err(|_| IronResponse::with((HyperStatusCode::BadGateway))));
Nov 30 08:47:11.077 INFO [stderr]     |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 30 08:47:11.077 INFO [stderr] 
Nov 30 08:47:11.512 INFO [stderr] warning: variable does not need to be mutable
Nov 30 08:47:11.512 INFO [stderr]    --> src/main.rs:189:33
Nov 30 08:47:11.512 INFO [stderr]     |
Nov 30 08:47:11.512 INFO [stderr] 189 |     fn set_cache_headers(&self, mut res: &mut IronResponse) {
Nov 30 08:47:11.512 INFO [stderr]     |                                 ----^^^
Nov 30 08:47:11.512 INFO [stderr]     |                                 |
Nov 30 08:47:11.512 INFO [stderr]     |                                 help: remove this `mut`
Nov 30 08:47:11.512 INFO [stderr]     |
Nov 30 08:47:11.512 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 30 08:47:11.512 INFO [stderr] 
Nov 30 08:47:11.612 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 30 08:47:11.612 INFO [stderr]    --> src/main.rs:100:43
Nov 30 08:47:11.612 INFO [stderr]     |
Nov 30 08:47:11.612 INFO [stderr] 100 |             return Err(IronResponse::with((HyperStatusCode::NotFound)));
Nov 30 08:47:11.612 INFO [stderr]     |                                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 30 08:47:11.612 INFO [stderr]     |
Nov 30 08:47:11.612 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Nov 30 08:47:11.612 INFO [stderr] 
Nov 30 08:47:11.612 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 30 08:47:11.612 INFO [stderr]    --> src/main.rs:114:51
Nov 30 08:47:11.612 INFO [stderr]     |
Nov 30 08:47:11.613 INFO [stderr] 114 |             None => return Err(IronResponse::with((HyperStatusCode::BadRequest))),
Nov 30 08:47:11.613 INFO [stderr]     |                                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 30 08:47:11.613 INFO [stderr] 
Nov 30 08:47:11.613 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 30 08:47:11.613 INFO [stderr]    --> src/main.rs:133:61
Nov 30 08:47:11.613 INFO [stderr]     |
Nov 30 08:47:11.613 INFO [stderr] 133 |                     Err(_) => return Err(IronResponse::with((HyperStatusCode::BadRequest))),
Nov 30 08:47:11.613 INFO [stderr]     |                                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 30 08:47:11.613 INFO [stderr] 
Nov 30 08:47:11.613 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 30 08:47:11.613 INFO [stderr]    --> src/main.rs:171:47
Nov 30 08:47:11.613 INFO [stderr]     |
Nov 30 08:47:11.613 INFO [stderr] 171 |             .ok_or_else(|| IronResponse::with((HyperStatusCode::BadGateway))));
Nov 30 08:47:11.613 INFO [stderr]     |                                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 30 08:47:11.613 INFO [stderr] 
Nov 30 08:47:11.613 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 30 08:47:11.613 INFO [stderr]    --> src/main.rs:244:43
Nov 30 08:47:11.613 INFO [stderr]     |
Nov 30 08:47:11.613 INFO [stderr] 244 |             return Err(IronResponse::with((HyperStatusCode::BadGateway)));
Nov 30 08:47:11.613 INFO [stderr]     |                                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 30 08:47:11.613 INFO [stderr] 
Nov 30 08:47:11.613 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 30 08:47:11.613 INFO [stderr]    --> src/main.rs:250:45
Nov 30 08:47:11.613 INFO [stderr]     |
Nov 30 08:47:11.613 INFO [stderr] 250 |             .map_err(|_| IronResponse::with((HyperStatusCode::BadGateway))));
Nov 30 08:47:11.613 INFO [stderr]     |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 30 08:47:11.613 INFO [stderr] 
Nov 30 08:47:11.613 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 30 08:47:11.613 INFO [stderr]    --> src/main.rs:271:45
Nov 30 08:47:11.613 INFO [stderr]     |
Nov 30 08:47:11.613 INFO [stderr] 271 |             .map_err(|_| IronResponse::with((HyperStatusCode::BadGateway))));
Nov 30 08:47:11.613 INFO [stderr]     |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 30 08:47:11.613 INFO [stderr] 
Nov 30 08:47:11.868 INFO [stderr] warning: variable does not need to be mutable
Nov 30 08:47:11.868 INFO [stderr]    --> src/main.rs:189:33
Nov 30 08:47:11.868 INFO [stderr]     |
Nov 30 08:47:11.868 INFO [stderr] 189 |     fn set_cache_headers(&self, mut res: &mut IronResponse) {
Nov 30 08:47:11.868 INFO [stderr]     |                                 ----^^^
Nov 30 08:47:11.868 INFO [stderr]     |                                 |
Nov 30 08:47:11.868 INFO [stderr]     |                                 help: remove this `mut`
Nov 30 08:47:11.868 INFO [stderr]     |
Nov 30 08:47:11.868 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 30 08:47:11.868 INFO [stderr] 
Nov 30 08:47:11.912 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 23.48s
Nov 30 08:47:11.928 INFO [stderr] su: No module specific data is present
Nov 30 08:47:13.094 INFO running `"docker" "inspect" "a2c80742bdf493238c46f79c210b17e6ff55de27a40fe37c1ea97d2fa71a34b7"`
Nov 30 08:47:13.480 INFO running `"docker" "rm" "-f" "a2c80742bdf493238c46f79c210b17e6ff55de27a40fe37c1ea97d2fa71a34b7"`
Nov 30 08:47:13.904 INFO [stdout] a2c80742bdf493238c46f79c210b17e6ff55de27a40fe37c1ea97d2fa71a34b7