Nov 28 03:44:32.268 INFO checking jackwickham/rust-webserver against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074
Nov 28 03:44:32.269 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-6/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 03:44:32.861 INFO [stdout] 2f82a2fe4edd490f70b418c5fe09ed933894768c655e0ff1aea85046fd26a481
Nov 28 03:44:32.863 INFO running `"docker" "start" "-a" "2f82a2fe4edd490f70b418c5fe09ed933894768c655e0ff1aea85046fd26a481"`
Nov 28 03:44:34.420 INFO [stderr] usermod: no changes
Nov 28 03:44:34.484 INFO [stderr]     Checking webserver v0.1.0 (/source)
Nov 28 03:44:35.303 INFO [stderr] warning: unused variable: `builder`
Nov 28 03:44:35.303 INFO [stderr]    --> src/http/request/mod.rs:277:28
Nov 28 03:44:35.303 INFO [stderr]     |
Nov 28 03:44:35.304 INFO [stderr] 277 |     fn parse_body<T: Read>(builder: &mut RequestBuilder, it: &mut StreamReader<T>) -> Result<(), ParseError> {
Nov 28 03:44:35.304 INFO [stderr]     |                            ^^^^^^^ help: consider using `_builder` instead
Nov 28 03:44:35.304 INFO [stderr]     |
Nov 28 03:44:35.304 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 28 03:44:35.305 INFO [stderr] 
Nov 28 03:44:35.305 INFO [stderr] warning: unused variable: `it`
Nov 28 03:44:35.305 INFO [stderr]    --> src/http/request/mod.rs:277:58
Nov 28 03:44:35.306 INFO [stderr]     |
Nov 28 03:44:35.306 INFO [stderr] 277 |     fn parse_body<T: Read>(builder: &mut RequestBuilder, it: &mut StreamReader<T>) -> Result<(), ParseError> {
Nov 28 03:44:35.306 INFO [stderr]     |                                                          ^^ help: consider using `_it` instead
Nov 28 03:44:35.307 INFO [stderr] 
Nov 28 03:44:35.393 INFO [stderr] warning: method is never used: `step_back`
Nov 28 03:44:35.393 INFO [stderr]   --> src/http/request/util.rs:55:5
Nov 28 03:44:35.393 INFO [stderr]    |
Nov 28 03:44:35.394 INFO [stderr] 55 |     pub fn step_back(&mut self) -> Option<()> {
Nov 28 03:44:35.394 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 03:44:35.394 INFO [stderr]    |
Nov 28 03:44:35.395 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 28 03:44:35.395 INFO [stderr] 
Nov 28 03:44:35.395 INFO [stderr] warning: method is never used: `get_inner`
Nov 28 03:44:35.396 INFO [stderr]   --> src/http/request/util.rs:65:5
Nov 28 03:44:35.396 INFO [stderr]    |
Nov 28 03:44:35.396 INFO [stderr] 65 |     pub fn get_inner(&mut self) -> &mut T {
Nov 28 03:44:35.397 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 03:44:35.397 INFO [stderr] 
Nov 28 03:44:35.397 INFO [stderr] warning: method is never used: `get_body`
Nov 28 03:44:35.397 INFO [stderr]    --> src/http/request/mod.rs:375:5
Nov 28 03:44:35.398 INFO [stderr]     |
Nov 28 03:44:35.398 INFO [stderr] 375 |     pub fn get_body(&mut self) -> &mut Vec<u8> {
Nov 28 03:44:35.398 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 03:44:35.399 INFO [stderr] 
Nov 28 03:44:35.399 INFO [stderr] warning: method is never used: `get_headers`
Nov 28 03:44:35.399 INFO [stderr]    --> src/http/request/mod.rs:384:5
Nov 28 03:44:35.399 INFO [stderr]     |
Nov 28 03:44:35.400 INFO [stderr] 384 |     pub fn get_headers(&self) -> &HashMap<String, String> {
Nov 28 03:44:35.400 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 03:44:35.400 INFO [stderr] 
Nov 28 03:44:35.401 INFO [stderr] warning: unused variable: `builder`
Nov 28 03:44:35.401 INFO [stderr]    --> src/http/request/mod.rs:277:28
Nov 28 03:44:35.401 INFO [stderr]     |
Nov 28 03:44:35.402 INFO [stderr] 277 |     fn parse_body<T: Read>(builder: &mut RequestBuilder, it: &mut StreamReader<T>) -> Result<(), ParseError> {
Nov 28 03:44:35.402 INFO [stderr]     |                            ^^^^^^^ help: consider using `_builder` instead
Nov 28 03:44:35.402 INFO [stderr]     |
Nov 28 03:44:35.402 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 28 03:44:35.403 INFO [stderr] 
Nov 28 03:44:35.403 INFO [stderr] warning: unused variable: `it`
Nov 28 03:44:35.403 INFO [stderr]    --> src/http/request/mod.rs:277:58
Nov 28 03:44:35.403 INFO [stderr]     |
Nov 28 03:44:35.404 INFO [stderr] 277 |     fn parse_body<T: Read>(builder: &mut RequestBuilder, it: &mut StreamReader<T>) -> Result<(), ParseError> {
Nov 28 03:44:35.404 INFO [stderr]     |                                                          ^^ help: consider using `_it` instead
Nov 28 03:44:35.404 INFO [stderr] 
Nov 28 03:44:35.498 INFO [stderr] warning: method is never used: `step_back`
Nov 28 03:44:35.498 INFO [stderr]   --> src/http/request/util.rs:55:5
Nov 28 03:44:35.498 INFO [stderr]    |
Nov 28 03:44:35.499 INFO [stderr] 55 |     pub fn step_back(&mut self) -> Option<()> {
Nov 28 03:44:35.499 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 03:44:35.499 INFO [stderr]    |
Nov 28 03:44:35.500 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 28 03:44:35.500 INFO [stderr] 
Nov 28 03:44:35.500 INFO [stderr] warning: method is never used: `get_inner`
Nov 28 03:44:35.500 INFO [stderr]   --> src/http/request/util.rs:65:5
Nov 28 03:44:35.501 INFO [stderr]    |
Nov 28 03:44:35.501 INFO [stderr] 65 |     pub fn get_inner(&mut self) -> &mut T {
Nov 28 03:44:35.501 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 03:44:35.501 INFO [stderr] 
Nov 28 03:44:35.502 INFO [stderr] warning: method is never used: `get_body`
Nov 28 03:44:35.502 INFO [stderr]    --> src/http/request/mod.rs:375:5
Nov 28 03:44:35.502 INFO [stderr]     |
Nov 28 03:44:35.503 INFO [stderr] 375 |     pub fn get_body(&mut self) -> &mut Vec<u8> {
Nov 28 03:44:35.503 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 03:44:35.503 INFO [stderr] 
Nov 28 03:44:35.503 INFO [stderr] warning: method is never used: `get_headers`
Nov 28 03:44:35.504 INFO [stderr]    --> src/http/request/mod.rs:384:5
Nov 28 03:44:35.504 INFO [stderr]     |
Nov 28 03:44:35.504 INFO [stderr] 384 |     pub fn get_headers(&self) -> &HashMap<String, String> {
Nov 28 03:44:35.505 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 03:44:35.505 INFO [stderr] 
Nov 28 03:44:35.544 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.07s
Nov 28 03:44:35.545 INFO [stderr] su: No module specific data is present
Nov 28 03:44:36.640 INFO running `"docker" "inspect" "2f82a2fe4edd490f70b418c5fe09ed933894768c655e0ff1aea85046fd26a481"`
Nov 28 03:44:37.008 INFO running `"docker" "rm" "-f" "2f82a2fe4edd490f70b418c5fe09ed933894768c655e0ff1aea85046fd26a481"`
Nov 28 03:44:37.336 INFO [stdout] 2f82a2fe4edd490f70b418c5fe09ed933894768c655e0ff1aea85046fd26a481