Oct 13 02:45:58.149 INFO checking S2Lab/gravatar-reverse-proxy against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 13 02:45:58.149 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-0/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-0/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-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"`
Oct 13 02:45:58.613 INFO blam! 0d96698ccaee3e28117c8850ce272d642bf70fe2ad880a22a2ccab0d3e3b1664
Oct 13 02:45:58.615 INFO running `"docker" "start" "-a" "0d96698ccaee3e28117c8850ce272d642bf70fe2ad880a22a2ccab0d3e3b1664"`
Oct 13 02:46:00.723 INFO kablam! usermod: no changes
Oct 13 02:46:01.033 INFO kablam!     Checking conduit-mime-types v0.7.3
Oct 13 02:46:01.033 INFO kablam!    Compiling hyper v0.10.6
Oct 13 02:46:01.046 INFO kablam!     Checking crypto-hash v0.2.1
Oct 13 02:46:07.553 INFO kablam!     Checking iron v0.5.1
Oct 13 02:46:07.553 INFO kablam!     Checking hyper-rustls v0.3.2
Oct 13 02:46:09.636 INFO kablam!     Checking persistent v0.3.0
Oct 13 02:46:09.636 INFO kablam!     Checking router v0.5.1
Oct 13 02:46:12.144 INFO kablam!     Checking bodyparser v0.5.0
Oct 13 02:46:14.175 INFO kablam!     Checking urlencoded v0.5.0
Oct 13 02:46:15.991 INFO kablam!     Checking gravatar-reverse-proxy v0.1.0 (/source)
Oct 13 02:46:21.074 INFO kablam! warning: unnecessary parentheses around function argument
Oct 13 02:46:21.075 INFO kablam!    --> src/main.rs:100:43
Oct 13 02:46:21.076 INFO kablam!     |
Oct 13 02:46:21.077 INFO kablam! 100 |             return Err(IronResponse::with((HyperStatusCode::NotFound)));
Oct 13 02:46:21.077 INFO kablam!     |                                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Oct 13 02:46:21.078 INFO kablam!     |
Oct 13 02:46:21.079 INFO kablam!     = note: #[warn(unused_parens)] on by default
Oct 13 02:46:21.079 INFO kablam! 
Oct 13 02:46:21.080 INFO kablam! warning: unnecessary parentheses around function argument
Oct 13 02:46:21.080 INFO kablam!    --> src/main.rs:114:51
Oct 13 02:46:21.081 INFO kablam!     |
Oct 13 02:46:21.081 INFO kablam! 114 |             None => return Err(IronResponse::with((HyperStatusCode::BadRequest))),
Oct 13 02:46:21.081 INFO kablam!     |                                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Oct 13 02:46:21.081 INFO kablam! 
Oct 13 02:46:21.081 INFO kablam! warning: unnecessary parentheses around function argument
Oct 13 02:46:21.081 INFO kablam!    --> src/main.rs:133:61
Oct 13 02:46:21.081 INFO kablam!     |
Oct 13 02:46:21.081 INFO kablam! 133 |                     Err(_) => return Err(IronResponse::with((HyperStatusCode::BadRequest))),
Oct 13 02:46:21.081 INFO kablam!     |                                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Oct 13 02:46:21.081 INFO kablam! 
Oct 13 02:46:21.081 INFO kablam! warning: unnecessary parentheses around function argument
Oct 13 02:46:21.081 INFO kablam!    --> src/main.rs:171:47
Oct 13 02:46:21.084 INFO kablam!     |
Oct 13 02:46:21.084 INFO kablam! 171 |             .ok_or_else(|| IronResponse::with((HyperStatusCode::BadGateway))));
Oct 13 02:46:21.084 INFO kablam!     |                                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Oct 13 02:46:21.084 INFO kablam! 
Oct 13 02:46:21.084 INFO kablam! warning: unnecessary parentheses around function argument
Oct 13 02:46:21.084 INFO kablam!    --> src/main.rs:244:43
Oct 13 02:46:21.084 INFO kablam!     |
Oct 13 02:46:21.084 INFO kablam! 244 |             return Err(IronResponse::with((HyperStatusCode::BadGateway)));
Oct 13 02:46:21.084 INFO kablam!     |                                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Oct 13 02:46:21.084 INFO kablam! 
Oct 13 02:46:21.084 INFO kablam! warning: unnecessary parentheses around function argument
Oct 13 02:46:21.084 INFO kablam!    --> src/main.rs:250:45
Oct 13 02:46:21.084 INFO kablam!     |
Oct 13 02:46:21.084 INFO kablam! 250 |             .map_err(|_| IronResponse::with((HyperStatusCode::BadGateway))));
Oct 13 02:46:21.084 INFO kablam!     |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Oct 13 02:46:21.084 INFO kablam! 
Oct 13 02:46:21.084 INFO kablam! warning: unnecessary parentheses around function argument
Oct 13 02:46:21.084 INFO kablam!    --> src/main.rs:271:45
Oct 13 02:46:21.084 INFO kablam!     |
Oct 13 02:46:21.084 INFO kablam! 271 |             .map_err(|_| IronResponse::with((HyperStatusCode::BadGateway))));
Oct 13 02:46:21.084 INFO kablam!     |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Oct 13 02:46:21.084 INFO kablam! 
Oct 13 02:46:21.284 INFO kablam! warning: unnecessary parentheses around function argument
Oct 13 02:46:21.285 INFO kablam!    --> src/main.rs:100:43
Oct 13 02:46:21.285 INFO kablam!     |
Oct 13 02:46:21.286 INFO kablam! 100 |             return Err(IronResponse::with((HyperStatusCode::NotFound)));
Oct 13 02:46:21.286 INFO kablam!     |                                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Oct 13 02:46:21.287 INFO kablam!     |
Oct 13 02:46:21.288 INFO kablam!     = note: #[warn(unused_parens)] on by default
Oct 13 02:46:21.288 INFO kablam! 
Oct 13 02:46:21.289 INFO kablam! warning: unnecessary parentheses around function argument
Oct 13 02:46:21.289 INFO kablam!    --> src/main.rs:114:51
Oct 13 02:46:21.290 INFO kablam!     |
Oct 13 02:46:21.291 INFO kablam! 114 |             None => return Err(IronResponse::with((HyperStatusCode::BadRequest))),
Oct 13 02:46:21.291 INFO kablam!     |                                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Oct 13 02:46:21.292 INFO kablam! 
Oct 13 02:46:21.292 INFO kablam! warning: unnecessary parentheses around function argument
Oct 13 02:46:21.293 INFO kablam!    --> src/main.rs:133:61
Oct 13 02:46:21.294 INFO kablam!     |
Oct 13 02:46:21.294 INFO kablam! 133 |                     Err(_) => return Err(IronResponse::with((HyperStatusCode::BadRequest))),
Oct 13 02:46:21.294 INFO kablam!     |                                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Oct 13 02:46:21.294 INFO kablam! 
Oct 13 02:46:21.294 INFO kablam! warning: unnecessary parentheses around function argument
Oct 13 02:46:21.294 INFO kablam!    --> src/main.rs:171:47
Oct 13 02:46:21.294 INFO kablam!     |
Oct 13 02:46:21.294 INFO kablam! 171 |             .ok_or_else(|| IronResponse::with((HyperStatusCode::BadGateway))));
Oct 13 02:46:21.294 INFO kablam!     |                                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Oct 13 02:46:21.294 INFO kablam! 
Oct 13 02:46:21.294 INFO kablam! warning: unnecessary parentheses around function argument
Oct 13 02:46:21.294 INFO kablam!    --> src/main.rs:244:43
Oct 13 02:46:21.294 INFO kablam!     |
Oct 13 02:46:21.294 INFO kablam! 244 |             return Err(IronResponse::with((HyperStatusCode::BadGateway)));
Oct 13 02:46:21.294 INFO kablam!     |                                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Oct 13 02:46:21.294 INFO kablam! 
Oct 13 02:46:21.294 INFO kablam! warning: unnecessary parentheses around function argument
Oct 13 02:46:21.294 INFO kablam!    --> src/main.rs:250:45
Oct 13 02:46:21.296 INFO kablam!     |
Oct 13 02:46:21.296 INFO kablam! 250 |             .map_err(|_| IronResponse::with((HyperStatusCode::BadGateway))));
Oct 13 02:46:21.296 INFO kablam!     |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Oct 13 02:46:21.296 INFO kablam! 
Oct 13 02:46:21.296 INFO kablam! warning: unnecessary parentheses around function argument
Oct 13 02:46:21.296 INFO kablam!    --> src/main.rs:271:45
Oct 13 02:46:21.296 INFO kablam!     |
Oct 13 02:46:21.296 INFO kablam! 271 |             .map_err(|_| IronResponse::with((HyperStatusCode::BadGateway))));
Oct 13 02:46:21.296 INFO kablam!     |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Oct 13 02:46:21.296 INFO kablam! 
Oct 13 02:46:21.428 INFO kablam! warning: variable does not need to be mutable
Oct 13 02:46:21.428 INFO kablam!    --> src/main.rs:189:33
Oct 13 02:46:21.428 INFO kablam!     |
Oct 13 02:46:21.428 INFO kablam! 189 |     fn set_cache_headers(&self, mut res: &mut IronResponse) {
Oct 13 02:46:21.428 INFO kablam!     |                                 ----^^^
Oct 13 02:46:21.428 INFO kablam!     |                                 |
Oct 13 02:46:21.428 INFO kablam!     |                                 help: remove this `mut`
Oct 13 02:46:21.428 INFO kablam!     |
Oct 13 02:46:21.428 INFO kablam!     = note: #[warn(unused_mut)] on by default
Oct 13 02:46:21.428 INFO kablam! 
Oct 13 02:46:21.642 INFO kablam! warning: variable does not need to be mutable
Oct 13 02:46:21.642 INFO kablam!    --> src/main.rs:189:33
Oct 13 02:46:21.642 INFO kablam!     |
Oct 13 02:46:21.642 INFO kablam! 189 |     fn set_cache_headers(&self, mut res: &mut IronResponse) {
Oct 13 02:46:21.642 INFO kablam!     |                                 ----^^^
Oct 13 02:46:21.642 INFO kablam!     |                                 |
Oct 13 02:46:21.642 INFO kablam!     |                                 help: remove this `mut`
Oct 13 02:46:21.642 INFO kablam!     |
Oct 13 02:46:21.642 INFO kablam!     = note: #[warn(unused_mut)] on by default
Oct 13 02:46:21.642 INFO kablam! 
Oct 13 02:46:21.773 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 21.01s
Oct 13 02:46:21.797 INFO kablam! su: No module specific data is present
Oct 13 02:46:23.358 INFO running `"docker" "rm" "-f" "0d96698ccaee3e28117c8850ce272d642bf70fe2ad880a22a2ccab0d3e3b1664"`
Oct 13 02:46:23.724 INFO blam! 0d96698ccaee3e28117c8850ce272d642bf70fe2ad880a22a2ccab0d3e3b1664