Dec 12 00:29:18.273 INFO checking S2Lab/gravatar-reverse-proxy against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 12 00:29:18.273 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-6/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/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 +aa9aa79c3c583aab59ac9134542d60a780c35e2e-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 12 00:29:18.804 INFO [stdout] 61aa75897cbbd0480fbb16c4759a95251af8b14fd1dd405f863636572e538215
Dec 12 00:29:18.806 INFO running `"docker" "start" "-a" "61aa75897cbbd0480fbb16c4759a95251af8b14fd1dd405f863636572e538215"`
Dec 12 00:29:20.532 INFO [stderr] usermod: no changes
Dec 12 00:29:20.801 INFO [stderr]    Compiling num_cpus v1.3.0
Dec 12 00:29:20.801 INFO [stderr]     Checking conduit-mime-types v0.7.3
Dec 12 00:29:20.816 INFO [stderr]     Checking serde_json v0.8.6
Dec 12 00:29:20.820 INFO [stderr]    Compiling hyper v0.10.6
Dec 12 00:29:20.821 INFO [stderr]    Compiling deque v0.3.1
Dec 12 00:29:20.822 INFO [stderr]     Checking crypto-hash v0.2.1
Dec 12 00:29:25.190 INFO [stderr]    Compiling rayon v0.6.0
Dec 12 00:29:30.946 INFO [stderr]    Compiling ring v0.7.3
Dec 12 00:29:34.905 INFO [stderr]     Checking iron v0.5.1
Dec 12 00:29:43.818 INFO [stderr]     Checking persistent v0.3.0
Dec 12 00:29:43.819 INFO [stderr]     Checking router v0.5.1
Dec 12 00:29:46.811 INFO [stderr]     Checking bodyparser v0.5.0
Dec 12 00:29:48.758 INFO [stderr]     Checking webpki v0.10.1
Dec 12 00:29:50.084 INFO [stderr]     Checking rustls v0.5.8
Dec 12 00:29:50.084 INFO [stderr]     Checking webpki-roots v0.7.0
Dec 12 00:29:50.754 INFO [stderr]     Checking urlencoded v0.5.0
Dec 12 00:29:54.920 INFO [stderr]     Checking hyper-rustls v0.3.2
Dec 12 00:29:56.376 INFO [stderr]     Checking gravatar-reverse-proxy v0.1.0 (/source)
Dec 12 00:30:00.669 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 12 00:30:00.669 INFO [stderr]    --> src/main.rs:100:43
Dec 12 00:30:00.672 INFO [stderr]     |
Dec 12 00:30:00.672 INFO [stderr] 100 |             return Err(IronResponse::with((HyperStatusCode::NotFound)));
Dec 12 00:30:00.672 INFO [stderr]     |                                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 12 00:30:00.672 INFO [stderr]     |
Dec 12 00:30:00.672 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Dec 12 00:30:00.672 INFO [stderr] 
Dec 12 00:30:00.672 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 12 00:30:00.672 INFO [stderr]    --> src/main.rs:114:51
Dec 12 00:30:00.672 INFO [stderr]     |
Dec 12 00:30:00.672 INFO [stderr] 114 |             None => return Err(IronResponse::with((HyperStatusCode::BadRequest))),
Dec 12 00:30:00.672 INFO [stderr]     |                                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 12 00:30:00.672 INFO [stderr] 
Dec 12 00:30:00.672 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 12 00:30:00.672 INFO [stderr]    --> src/main.rs:133:61
Dec 12 00:30:00.672 INFO [stderr]     |
Dec 12 00:30:00.672 INFO [stderr] 133 |                     Err(_) => return Err(IronResponse::with((HyperStatusCode::BadRequest))),
Dec 12 00:30:00.672 INFO [stderr]     |                                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 12 00:30:00.672 INFO [stderr] 
Dec 12 00:30:00.672 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 12 00:30:00.672 INFO [stderr]    --> src/main.rs:171:47
Dec 12 00:30:00.672 INFO [stderr]     |
Dec 12 00:30:00.672 INFO [stderr] 171 |             .ok_or_else(|| IronResponse::with((HyperStatusCode::BadGateway))));
Dec 12 00:30:00.672 INFO [stderr]     |                                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 12 00:30:00.672 INFO [stderr] 
Dec 12 00:30:00.672 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 12 00:30:00.672 INFO [stderr]    --> src/main.rs:244:43
Dec 12 00:30:00.672 INFO [stderr]     |
Dec 12 00:30:00.672 INFO [stderr] 244 |             return Err(IronResponse::with((HyperStatusCode::BadGateway)));
Dec 12 00:30:00.672 INFO [stderr]     |                                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 12 00:30:00.672 INFO [stderr] 
Dec 12 00:30:00.672 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 12 00:30:00.672 INFO [stderr]    --> src/main.rs:250:45
Dec 12 00:30:00.672 INFO [stderr]     |
Dec 12 00:30:00.672 INFO [stderr] 250 |             .map_err(|_| IronResponse::with((HyperStatusCode::BadGateway))));
Dec 12 00:30:00.672 INFO [stderr]     |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 12 00:30:00.672 INFO [stderr] 
Dec 12 00:30:00.672 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 12 00:30:00.672 INFO [stderr]    --> src/main.rs:271:45
Dec 12 00:30:00.672 INFO [stderr]     |
Dec 12 00:30:00.672 INFO [stderr] 271 |             .map_err(|_| IronResponse::with((HyperStatusCode::BadGateway))));
Dec 12 00:30:00.672 INFO [stderr]     |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 12 00:30:00.672 INFO [stderr] 
Dec 12 00:30:00.712 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 12 00:30:00.712 INFO [stderr]    --> src/main.rs:100:43
Dec 12 00:30:00.712 INFO [stderr]     |
Dec 12 00:30:00.712 INFO [stderr] 100 |             return Err(IronResponse::with((HyperStatusCode::NotFound)));
Dec 12 00:30:00.712 INFO [stderr]     |                                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 12 00:30:00.717 INFO [stderr]     |
Dec 12 00:30:00.717 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Dec 12 00:30:00.717 INFO [stderr] 
Dec 12 00:30:00.717 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 12 00:30:00.717 INFO [stderr]    --> src/main.rs:114:51
Dec 12 00:30:00.717 INFO [stderr]     |
Dec 12 00:30:00.717 INFO [stderr] 114 |             None => return Err(IronResponse::with((HyperStatusCode::BadRequest))),
Dec 12 00:30:00.717 INFO [stderr]     |                                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 12 00:30:00.717 INFO [stderr] 
Dec 12 00:30:00.717 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 12 00:30:00.717 INFO [stderr]    --> src/main.rs:133:61
Dec 12 00:30:00.717 INFO [stderr]     |
Dec 12 00:30:00.717 INFO [stderr] 133 |                     Err(_) => return Err(IronResponse::with((HyperStatusCode::BadRequest))),
Dec 12 00:30:00.717 INFO [stderr]     |                                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 12 00:30:00.717 INFO [stderr] 
Dec 12 00:30:00.717 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 12 00:30:00.717 INFO [stderr]    --> src/main.rs:171:47
Dec 12 00:30:00.717 INFO [stderr]     |
Dec 12 00:30:00.717 INFO [stderr] 171 |             .ok_or_else(|| IronResponse::with((HyperStatusCode::BadGateway))));
Dec 12 00:30:00.717 INFO [stderr]     |                                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 12 00:30:00.717 INFO [stderr] 
Dec 12 00:30:00.717 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 12 00:30:00.717 INFO [stderr]    --> src/main.rs:244:43
Dec 12 00:30:00.717 INFO [stderr]     |
Dec 12 00:30:00.717 INFO [stderr] 244 |             return Err(IronResponse::with((HyperStatusCode::BadGateway)));
Dec 12 00:30:00.717 INFO [stderr]     |                                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 12 00:30:00.717 INFO [stderr] 
Dec 12 00:30:00.717 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 12 00:30:00.717 INFO [stderr]    --> src/main.rs:250:45
Dec 12 00:30:00.717 INFO [stderr]     |
Dec 12 00:30:00.717 INFO [stderr] 250 |             .map_err(|_| IronResponse::with((HyperStatusCode::BadGateway))));
Dec 12 00:30:00.717 INFO [stderr]     |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 12 00:30:00.717 INFO [stderr] 
Dec 12 00:30:00.717 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 12 00:30:00.717 INFO [stderr]    --> src/main.rs:271:45
Dec 12 00:30:00.717 INFO [stderr]     |
Dec 12 00:30:00.717 INFO [stderr] 271 |             .map_err(|_| IronResponse::with((HyperStatusCode::BadGateway))));
Dec 12 00:30:00.717 INFO [stderr]     |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 12 00:30:00.717 INFO [stderr] 
Dec 12 00:30:00.940 INFO [stderr] warning: variable does not need to be mutable
Dec 12 00:30:00.940 INFO [stderr]    --> src/main.rs:189:33
Dec 12 00:30:00.940 INFO [stderr]     |
Dec 12 00:30:00.940 INFO [stderr] 189 |     fn set_cache_headers(&self, mut res: &mut IronResponse) {
Dec 12 00:30:00.940 INFO [stderr]     |                                 ----^^^
Dec 12 00:30:00.941 INFO [stderr]     |                                 |
Dec 12 00:30:00.941 INFO [stderr]     |                                 help: remove this `mut`
Dec 12 00:30:00.941 INFO [stderr]     |
Dec 12 00:30:00.941 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 12 00:30:00.941 INFO [stderr] 
Dec 12 00:30:00.949 INFO [stderr] warning: variable does not need to be mutable
Dec 12 00:30:00.949 INFO [stderr]    --> src/main.rs:189:33
Dec 12 00:30:00.949 INFO [stderr]     |
Dec 12 00:30:00.949 INFO [stderr] 189 |     fn set_cache_headers(&self, mut res: &mut IronResponse) {
Dec 12 00:30:00.949 INFO [stderr]     |                                 ----^^^
Dec 12 00:30:00.949 INFO [stderr]     |                                 |
Dec 12 00:30:00.949 INFO [stderr]     |                                 help: remove this `mut`
Dec 12 00:30:00.949 INFO [stderr]     |
Dec 12 00:30:00.949 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 12 00:30:00.949 INFO [stderr] 
Dec 12 00:30:01.036 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 40.47s
Dec 12 00:30:01.046 INFO [stderr] su: No module specific data is present
Dec 12 00:30:01.836 INFO running `"docker" "inspect" "61aa75897cbbd0480fbb16c4759a95251af8b14fd1dd405f863636572e538215"`
Dec 12 00:30:02.053 INFO running `"docker" "rm" "-f" "61aa75897cbbd0480fbb16c4759a95251af8b14fd1dd405f863636572e538215"`
Dec 12 00:30:02.208 INFO [stdout] 61aa75897cbbd0480fbb16c4759a95251af8b14fd1dd405f863636572e538215