Sep 20 22:40:36.086 INFO checking gerust/gerust against master#f7f4c500b46603386e940f116b469c7adc043a6d for pr-54394
Sep 20 22:40:36.086 INFO running: cargo +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets
Sep 20 22:40:36.086 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-54394/master#f7f4c500b46603386e940f116b469c7adc043a6d:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-0/master#f7f4c500b46603386e940f116b469c7adc043a6d:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "CMD=cargo +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 20 22:40:36.369 INFO blam! bce5eff83a17c48ef4ed875c4f677f7418df1aca6f471b4320c4ea284ebec857
Sep 20 22:40:36.371 INFO running `"docker" "start" "-a" "bce5eff83a17c48ef4ed875c4f677f7418df1aca6f471b4320c4ea284ebec857"`
Sep 20 22:40:38.918 INFO kablam! usermod: no changes
Sep 20 22:40:39.132 INFO kablam!    Compiling cc v1.0.3
Sep 20 22:40:39.148 INFO kablam!     Checking serde v1.0.24
Sep 20 22:40:39.149 INFO kablam!     Checking iovec v0.1.1
Sep 20 22:40:39.154 INFO kablam!     Checking net2 v0.2.31
Sep 20 22:40:39.156 INFO kablam!     Checking tokio-service v0.1.0
Sep 20 22:40:39.157 INFO kablam!     Checking relay v0.1.0
Sep 20 22:40:39.158 INFO kablam!     Checking base64 v0.8.0
Sep 20 22:40:39.159 INFO kablam!     Checking futures-cpupool v0.1.7
Sep 20 22:40:40.339 INFO kablam!     Checking bytes v0.4.5
Sep 20 22:40:40.599 INFO kablam!    Compiling serde_derive_internals v0.18.0
Sep 20 22:40:41.195 INFO kablam!     Checking regex v0.2.3
Sep 20 22:40:43.019 INFO kablam!     Checking mio v0.6.11
Sep 20 22:40:45.335 INFO kablam!     Checking tokio-io v0.1.4
Sep 20 22:40:45.337 INFO kablam!     Checking http v0.1.3
Sep 20 22:40:54.190 INFO kablam!     Checking tokio-core v0.1.10
Sep 20 22:40:55.482 INFO kablam!    Compiling backtrace-sys v0.1.16
Sep 20 22:40:56.830 INFO kablam!     Checking env_logger v0.4.3
Sep 20 22:40:57.326 INFO kablam!    Compiling serde_derive v1.0.24
Sep 20 22:41:01.102 INFO kablam!     Checking tokio-proto v0.1.1
Sep 20 22:41:10.030 INFO kablam!     Checking hyper v0.11.9
Sep 20 22:41:19.908 INFO kablam!     Checking serde_json v1.0.8
Sep 20 22:41:30.489 INFO kablam!     Checking backtrace v0.3.4
Sep 20 22:41:31.845 INFO kablam!     Checking gerust v0.1.0 (/source)
Sep 20 22:41:32.638 INFO kablam! warning: unused import: `std::cmp::Ordering`
Sep 20 22:41:32.638 INFO kablam!  --> src/conneg.rs:8:5
Sep 20 22:41:32.638 INFO kablam!   |
Sep 20 22:41:32.638 INFO kablam! 8 | use std::cmp::Ordering;
Sep 20 22:41:32.638 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^
Sep 20 22:41:32.638 INFO kablam!   |
Sep 20 22:41:32.638 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 20 22:41:32.638 INFO kablam! 
Sep 20 22:41:32.638 INFO kablam! warning: unused import: `chunk::Chunk`
Sep 20 22:41:32.638 INFO kablam!  --> src/body.rs:1:5
Sep 20 22:41:32.638 INFO kablam!   |
Sep 20 22:41:32.638 INFO kablam! 1 | use chunk::Chunk;
Sep 20 22:41:32.638 INFO kablam!   |     ^^^^^^^^^^^^
Sep 20 22:41:32.638 INFO kablam! 
Sep 20 22:41:32.710 INFO kablam! warning: unused import: `std::cmp::Ordering`
Sep 20 22:41:32.711 INFO kablam!  --> src/conneg.rs:8:5
Sep 20 22:41:32.711 INFO kablam!   |
Sep 20 22:41:32.711 INFO kablam! 8 | use std::cmp::Ordering;
Sep 20 22:41:32.711 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^
Sep 20 22:41:32.711 INFO kablam!   |
Sep 20 22:41:32.711 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 20 22:41:32.711 INFO kablam! 
Sep 20 22:41:32.711 INFO kablam! warning: unused import: `chunk::Chunk`
Sep 20 22:41:32.711 INFO kablam!  --> src/body.rs:1:5
Sep 20 22:41:32.711 INFO kablam!   |
Sep 20 22:41:32.711 INFO kablam! 1 | use chunk::Chunk;
Sep 20 22:41:32.711 INFO kablam!   |     ^^^^^^^^^^^^
Sep 20 22:41:32.711 INFO kablam! 
Sep 20 22:41:33.194 INFO kablam! warning: unused variable: `next_quality`
Sep 20 22:41:33.195 INFO kablam!   --> src/conneg.rs:78:20
Sep 20 22:41:33.195 INFO kablam!    |
Sep 20 22:41:33.195 INFO kablam! 78 |         let (next, next_quality) = match found {
Sep 20 22:41:33.196 INFO kablam!    |                    ^^^^^^^^^^^^ help: consider using `_next_quality` instead
Sep 20 22:41:33.196 INFO kablam!    |
Sep 20 22:41:33.197 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 20 22:41:33.197 INFO kablam! 
Sep 20 22:41:33.198 INFO kablam! warning: unused variable: `t`
Sep 20 22:41:33.198 INFO kablam!   --> src/conneg.rs:79:18
Sep 20 22:41:33.199 INFO kablam!    |
Sep 20 22:41:33.199 INFO kablam! 79 |             Some(t) if quality > found_quality => {
Sep 20 22:41:33.199 INFO kablam!    |                  ^ help: consider using `_t` instead
Sep 20 22:41:33.200 INFO kablam! 
Sep 20 22:41:33.200 INFO kablam! warning: unused variable: `t`
Sep 20 22:41:33.201 INFO kablam!   --> src/conneg.rs:83:18
Sep 20 22:41:33.201 INFO kablam!    |
Sep 20 22:41:33.201 INFO kablam! 83 |             Some(t) if quality == found_quality => {
Sep 20 22:41:33.202 INFO kablam!    |                  ^ help: consider using `_t` instead
Sep 20 22:41:33.202 INFO kablam! 
Sep 20 22:41:33.203 INFO kablam! warning: unused variable: `t`
Sep 20 22:41:33.203 INFO kablam!   --> src/conneg.rs:91:18
Sep 20 22:41:33.203 INFO kablam!    |
Sep 20 22:41:33.203 INFO kablam! 91 |             Some(t) => {
Sep 20 22:41:33.204 INFO kablam!    |                  ^ help: consider using `_t` instead
Sep 20 22:41:33.204 INFO kablam! 
Sep 20 22:41:33.205 INFO kablam! warning: unused variable: `response`
Sep 20 22:41:33.205 INFO kablam!   --> src/resource.rs:99:28
Sep 20 22:41:33.206 INFO kablam!    |
Sep 20 22:41:33.206 INFO kablam! 99 |     fn process_post(&self, response: &mut ::flow::DelayedResponse) {
Sep 20 22:41:33.207 INFO kablam!    |                            ^^^^^^^^ help: consider using `_response` instead
Sep 20 22:41:33.207 INFO kablam! 
Sep 20 22:41:33.208 INFO kablam! warning: unused variable: `e`
Sep 20 22:41:33.208 INFO kablam!   --> src/lib.rs:40:13
Sep 20 22:41:33.209 INFO kablam!    |
Sep 20 22:41:33.209 INFO kablam! 40 |     fn from(e: error::Error) -> hyper::Error {
Sep 20 22:41:33.209 INFO kablam!    |             ^ help: consider using `_e` instead
Sep 20 22:41:33.210 INFO kablam! 
Sep 20 22:41:33.318 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 20 22:41:33.319 INFO kablam!    --> src/flow.rs:136:21
Sep 20 22:41:33.319 INFO kablam!     |
Sep 20 22:41:33.319 INFO kablam! 136 |                     sender.take().unwrap().send(response);
Sep 20 22:41:33.320 INFO kablam!     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 20 22:41:33.320 INFO kablam!     |
Sep 20 22:41:33.321 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Sep 20 22:41:33.321 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 20 22:41:33.321 INFO kablam! 
Sep 20 22:41:33.322 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 20 22:41:33.322 INFO kablam!    --> src/flow.rs:147:21
Sep 20 22:41:33.323 INFO kablam!     |
Sep 20 22:41:33.323 INFO kablam! 147 |                     sender.take().unwrap().send(response);
Sep 20 22:41:33.324 INFO kablam!     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 20 22:41:33.324 INFO kablam!     |
Sep 20 22:41:33.325 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 20 22:41:33.325 INFO kablam! 
Sep 20 22:41:33.325 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 20 22:41:33.326 INFO kablam!    --> src/flow.rs:157:21
Sep 20 22:41:33.326 INFO kablam!     |
Sep 20 22:41:33.327 INFO kablam! 157 |                     sender.take().unwrap().send(response);
Sep 20 22:41:33.327 INFO kablam!     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 20 22:41:33.327 INFO kablam!     |
Sep 20 22:41:33.328 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 20 22:41:33.328 INFO kablam! 
Sep 20 22:41:33.328 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 20 22:41:33.329 INFO kablam!    --> src/flow.rs:169:21
Sep 20 22:41:33.329 INFO kablam!     |
Sep 20 22:41:33.329 INFO kablam! 169 |                     wrapper.response.response_body().poll_complete();
Sep 20 22:41:33.330 INFO kablam!     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 20 22:41:33.330 INFO kablam!     |
Sep 20 22:41:33.331 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 20 22:41:33.331 INFO kablam! 
Sep 20 22:41:33.331 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 20 22:41:33.332 INFO kablam!    --> src/flow.rs:175:21
Sep 20 22:41:33.332 INFO kablam!     |
Sep 20 22:41:33.333 INFO kablam! 175 |                     sender.take().unwrap().send(response);
Sep 20 22:41:33.333 INFO kablam!     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 20 22:41:33.334 INFO kablam!     |
Sep 20 22:41:33.334 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 20 22:41:33.334 INFO kablam! 
Sep 20 22:41:33.358 INFO kablam! warning: unused variable: `next_quality`
Sep 20 22:41:33.359 INFO kablam!   --> src/conneg.rs:78:20
Sep 20 22:41:33.359 INFO kablam!    |
Sep 20 22:41:33.359 INFO kablam! 78 |         let (next, next_quality) = match found {
Sep 20 22:41:33.360 INFO kablam!    |                    ^^^^^^^^^^^^ help: consider using `_next_quality` instead
Sep 20 22:41:33.360 INFO kablam!    |
Sep 20 22:41:33.361 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 20 22:41:33.361 INFO kablam! 
Sep 20 22:41:33.361 INFO kablam! warning: unused variable: `t`
Sep 20 22:41:33.362 INFO kablam!   --> src/conneg.rs:79:18
Sep 20 22:41:33.362 INFO kablam!    |
Sep 20 22:41:33.363 INFO kablam! 79 |             Some(t) if quality > found_quality => {
Sep 20 22:41:33.363 INFO kablam!    |                  ^ help: consider using `_t` instead
Sep 20 22:41:33.363 INFO kablam! 
Sep 20 22:41:33.363 INFO kablam! warning: unused variable: `t`
Sep 20 22:41:33.363 INFO kablam!   --> src/conneg.rs:83:18
Sep 20 22:41:33.363 INFO kablam!    |
Sep 20 22:41:33.363 INFO kablam! 83 |             Some(t) if quality == found_quality => {
Sep 20 22:41:33.363 INFO kablam!    |                  ^ help: consider using `_t` instead
Sep 20 22:41:33.363 INFO kablam! 
Sep 20 22:41:33.363 INFO kablam! warning: unused variable: `t`
Sep 20 22:41:33.363 INFO kablam!   --> src/conneg.rs:91:18
Sep 20 22:41:33.363 INFO kablam!    |
Sep 20 22:41:33.363 INFO kablam! 91 |             Some(t) => {
Sep 20 22:41:33.363 INFO kablam!    |                  ^ help: consider using `_t` instead
Sep 20 22:41:33.363 INFO kablam! 
Sep 20 22:41:33.363 INFO kablam! warning: unused variable: `response`
Sep 20 22:41:33.363 INFO kablam!   --> src/resource.rs:99:28
Sep 20 22:41:33.363 INFO kablam!    |
Sep 20 22:41:33.363 INFO kablam! 99 |     fn process_post(&self, response: &mut ::flow::DelayedResponse) {
Sep 20 22:41:33.363 INFO kablam!    |                            ^^^^^^^^ help: consider using `_response` instead
Sep 20 22:41:33.363 INFO kablam! 
Sep 20 22:41:33.363 INFO kablam! warning: unused variable: `e`
Sep 20 22:41:33.363 INFO kablam!   --> src/lib.rs:40:13
Sep 20 22:41:33.363 INFO kablam!    |
Sep 20 22:41:33.363 INFO kablam! 40 |     fn from(e: error::Error) -> hyper::Error {
Sep 20 22:41:33.363 INFO kablam!    |             ^ help: consider using `_e` instead
Sep 20 22:41:33.363 INFO kablam! 
Sep 20 22:41:33.646 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 20 22:41:33.647 INFO kablam!    --> src/flow.rs:136:21
Sep 20 22:41:33.647 INFO kablam!     |
Sep 20 22:41:33.647 INFO kablam! 136 |                     sender.take().unwrap().send(response);
Sep 20 22:41:33.648 INFO kablam!     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 20 22:41:33.648 INFO kablam!     |
Sep 20 22:41:33.648 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Sep 20 22:41:33.649 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 20 22:41:33.649 INFO kablam! 
Sep 20 22:41:33.649 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 20 22:41:33.650 INFO kablam!    --> src/flow.rs:147:21
Sep 20 22:41:33.650 INFO kablam!     |
Sep 20 22:41:33.650 INFO kablam! 147 |                     sender.take().unwrap().send(response);
Sep 20 22:41:33.651 INFO kablam!     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 20 22:41:33.651 INFO kablam!     |
Sep 20 22:41:33.651 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 20 22:41:33.652 INFO kablam! 
Sep 20 22:41:33.652 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 20 22:41:33.652 INFO kablam!    --> src/flow.rs:157:21
Sep 20 22:41:33.653 INFO kablam!     |
Sep 20 22:41:33.653 INFO kablam! 157 |                     sender.take().unwrap().send(response);
Sep 20 22:41:33.654 INFO kablam!     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 20 22:41:33.654 INFO kablam!     |
Sep 20 22:41:33.654 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 20 22:41:33.655 INFO kablam! 
Sep 20 22:41:33.655 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 20 22:41:33.655 INFO kablam!    --> src/flow.rs:169:21
Sep 20 22:41:33.656 INFO kablam!     |
Sep 20 22:41:33.656 INFO kablam! 169 |                     wrapper.response.response_body().poll_complete();
Sep 20 22:41:33.656 INFO kablam!     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 20 22:41:33.657 INFO kablam!     |
Sep 20 22:41:33.657 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 20 22:41:33.657 INFO kablam! 
Sep 20 22:41:33.658 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 20 22:41:33.658 INFO kablam!    --> src/flow.rs:175:21
Sep 20 22:41:33.658 INFO kablam!     |
Sep 20 22:41:33.659 INFO kablam! 175 |                     sender.take().unwrap().send(response);
Sep 20 22:41:33.659 INFO kablam!     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 20 22:41:33.659 INFO kablam!     |
Sep 20 22:41:33.660 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 20 22:41:33.660 INFO kablam! 
Sep 20 22:41:34.634 INFO kablam! error[E0061]: this function takes 2 parameters but 0 parameters were supplied
Sep 20 22:41:34.634 INFO kablam!   --> tests/helper/mod.rs:20:24
Sep 20 22:41:34.634 INFO kablam!    |
Sep 20 22:41:34.634 INFO kablam! 20 |         let mut flow = HttpFlow::new();
Sep 20 22:41:34.634 INFO kablam!    |                        ^^^^^^^^^^^^^^^ expected 2 parameters
Sep 20 22:41:34.634 INFO kablam! 
Sep 20 22:41:34.652 INFO kablam! error: aborting due to previous error
Sep 20 22:41:34.652 INFO kablam! 
Sep 20 22:41:34.652 INFO kablam! For more information about this error, try `rustc --explain E0061`.
Sep 20 22:41:34.674 INFO kablam! error: Could not compile `gerust`.
Sep 20 22:41:34.674 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 20 22:41:34.697 INFO kablam! warning: unused variable: `request`
Sep 20 22:41:34.697 INFO kablam!   --> examples/simple_http.rs:54:44
Sep 20 22:41:34.697 INFO kablam!    |
Sep 20 22:41:34.697 INFO kablam! 54 |     fn handle(&mut self, item: Self::Item, request: &mut http::Request<gerust::Body>, response: &mut gerust::flow::DelayedResponse) {
Sep 20 22:41:34.697 INFO kablam!    |                                            ^^^^^^^ help: consider using `_request` instead
Sep 20 22:41:34.697 INFO kablam!    |
Sep 20 22:41:34.697 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 20 22:41:34.697 INFO kablam! 
Sep 20 22:41:34.697 INFO kablam! warning: unused variable: `response`
Sep 20 22:41:34.697 INFO kablam!   --> examples/simple_http.rs:54:87
Sep 20 22:41:34.697 INFO kablam!    |
Sep 20 22:41:34.697 INFO kablam! 54 |     fn handle(&mut self, item: Self::Item, request: &mut http::Request<gerust::Body>, response: &mut gerust::flow::DelayedResponse) {
Sep 20 22:41:34.697 INFO kablam!    |                                                                                       ^^^^^^^^ help: consider using `_response` instead
Sep 20 22:41:34.698 INFO kablam! 
Sep 20 22:41:34.752 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 20 22:41:34.752 INFO kablam!   --> examples/simple_http.rs:77:9
Sep 20 22:41:34.752 INFO kablam!    |
Sep 20 22:41:34.752 INFO kablam! 77 |         resp.response_body().start_send(Ok("Hello, World!".into()));
Sep 20 22:41:34.752 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 20 22:41:34.752 INFO kablam!    |
Sep 20 22:41:34.752 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 20 22:41:34.752 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 20 22:41:34.752 INFO kablam! 
Sep 20 22:41:34.840 INFO kablam! error: build failed
Sep 20 22:41:34.842 INFO kablam! su: No module specific data is present
Sep 20 22:41:36.964 INFO running `"docker" "rm" "-f" "bce5eff83a17c48ef4ed875c4f677f7418df1aca6f471b4320c4ea284ebec857"`
Sep 20 22:41:37.082 INFO blam! bce5eff83a17c48ef4ed875c4f677f7418df1aca6f471b4320c4ea284ebec857