Nov 28 03:44:28.979 INFO checking jackwickham/rust-webserver against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 28 03:44:28.981 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-0/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-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 03:44:29.548 INFO [stdout] 1b931763a92f75ba4033c9bc461972dba6a2cc64e50d00b14d3bc38e886de5b3
Nov 28 03:44:29.550 INFO running `"docker" "start" "-a" "1b931763a92f75ba4033c9bc461972dba6a2cc64e50d00b14d3bc38e886de5b3"`
Nov 28 03:44:31.291 INFO [stderr] usermod: no changes
Nov 28 03:44:31.396 INFO [stderr]     Checking webserver v0.1.0 (/source)
Nov 28 03:44:32.155 INFO [stderr] warning: unused variable: `builder`
Nov 28 03:44:32.155 INFO [stderr]    --> src/http/request/mod.rs:277:28
Nov 28 03:44:32.156 INFO [stderr]     |
Nov 28 03:44:32.156 INFO [stderr] 277 |     fn parse_body<T: Read>(builder: &mut RequestBuilder, it: &mut StreamReader<T>) -> Result<(), ParseError> {
Nov 28 03:44:32.156 INFO [stderr]     |                            ^^^^^^^ help: consider using `_builder` instead
Nov 28 03:44:32.156 INFO [stderr]     |
Nov 28 03:44:32.157 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 28 03:44:32.157 INFO [stderr] 
Nov 28 03:44:32.157 INFO [stderr] warning: unused variable: `it`
Nov 28 03:44:32.158 INFO [stderr]    --> src/http/request/mod.rs:277:58
Nov 28 03:44:32.158 INFO [stderr]     |
Nov 28 03:44:32.158 INFO [stderr] 277 |     fn parse_body<T: Read>(builder: &mut RequestBuilder, it: &mut StreamReader<T>) -> Result<(), ParseError> {
Nov 28 03:44:32.158 INFO [stderr]     |                                                          ^^ help: consider using `_it` instead
Nov 28 03:44:32.159 INFO [stderr] 
Nov 28 03:44:32.256 INFO [stderr] warning: method is never used: `step_back`
Nov 28 03:44:32.257 INFO [stderr]   --> src/http/request/util.rs:55:5
Nov 28 03:44:32.257 INFO [stderr]    |
Nov 28 03:44:32.257 INFO [stderr] 55 |     pub fn step_back(&mut self) -> Option<()> {
Nov 28 03:44:32.258 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 03:44:32.258 INFO [stderr]    |
Nov 28 03:44:32.258 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 28 03:44:32.259 INFO [stderr] 
Nov 28 03:44:32.259 INFO [stderr] warning: method is never used: `get_inner`
Nov 28 03:44:32.259 INFO [stderr]   --> src/http/request/util.rs:65:5
Nov 28 03:44:32.259 INFO [stderr]    |
Nov 28 03:44:32.260 INFO [stderr] 65 |     pub fn get_inner(&mut self) -> &mut T {
Nov 28 03:44:32.260 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 03:44:32.260 INFO [stderr] 
Nov 28 03:44:32.261 INFO [stderr] warning: method is never used: `get_body`
Nov 28 03:44:32.261 INFO [stderr]    --> src/http/request/mod.rs:375:5
Nov 28 03:44:32.261 INFO [stderr]     |
Nov 28 03:44:32.262 INFO [stderr] 375 |     pub fn get_body(&mut self) -> &mut Vec<u8> {
Nov 28 03:44:32.262 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 03:44:32.262 INFO [stderr] 
Nov 28 03:44:32.262 INFO [stderr] warning: method is never used: `get_headers`
Nov 28 03:44:32.263 INFO [stderr]    --> src/http/request/mod.rs:384:5
Nov 28 03:44:32.263 INFO [stderr]     |
Nov 28 03:44:32.263 INFO [stderr] 384 |     pub fn get_headers(&self) -> &HashMap<String, String> {
Nov 28 03:44:32.264 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 03:44:32.264 INFO [stderr] 
Nov 28 03:44:32.460 INFO [stderr] warning: unused variable: `builder`
Nov 28 03:44:32.461 INFO [stderr]    --> src/http/request/mod.rs:277:28
Nov 28 03:44:32.461 INFO [stderr]     |
Nov 28 03:44:32.461 INFO [stderr] 277 |     fn parse_body<T: Read>(builder: &mut RequestBuilder, it: &mut StreamReader<T>) -> Result<(), ParseError> {
Nov 28 03:44:32.462 INFO [stderr]     |                            ^^^^^^^ help: consider using `_builder` instead
Nov 28 03:44:32.462 INFO [stderr]     |
Nov 28 03:44:32.462 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 28 03:44:32.463 INFO [stderr] 
Nov 28 03:44:32.463 INFO [stderr] warning: unused variable: `it`
Nov 28 03:44:32.463 INFO [stderr]    --> src/http/request/mod.rs:277:58
Nov 28 03:44:32.463 INFO [stderr]     |
Nov 28 03:44:32.464 INFO [stderr] 277 |     fn parse_body<T: Read>(builder: &mut RequestBuilder, it: &mut StreamReader<T>) -> Result<(), ParseError> {
Nov 28 03:44:32.464 INFO [stderr]     |                                                          ^^ help: consider using `_it` instead
Nov 28 03:44:32.464 INFO [stderr] 
Nov 28 03:44:32.512 INFO [stderr] warning: method is never used: `step_back`
Nov 28 03:44:32.513 INFO [stderr]   --> src/http/request/util.rs:55:5
Nov 28 03:44:32.513 INFO [stderr]    |
Nov 28 03:44:32.513 INFO [stderr] 55 |     pub fn step_back(&mut self) -> Option<()> {
Nov 28 03:44:32.513 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 03:44:32.514 INFO [stderr]    |
Nov 28 03:44:32.514 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 28 03:44:32.514 INFO [stderr] 
Nov 28 03:44:32.514 INFO [stderr] warning: method is never used: `get_inner`
Nov 28 03:44:32.515 INFO [stderr]   --> src/http/request/util.rs:65:5
Nov 28 03:44:32.515 INFO [stderr]    |
Nov 28 03:44:32.515 INFO [stderr] 65 |     pub fn get_inner(&mut self) -> &mut T {
Nov 28 03:44:32.516 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 03:44:32.516 INFO [stderr] 
Nov 28 03:44:32.516 INFO [stderr] warning: method is never used: `get_body`
Nov 28 03:44:32.516 INFO [stderr]    --> src/http/request/mod.rs:375:5
Nov 28 03:44:32.517 INFO [stderr]     |
Nov 28 03:44:32.517 INFO [stderr] 375 |     pub fn get_body(&mut self) -> &mut Vec<u8> {
Nov 28 03:44:32.517 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 03:44:32.517 INFO [stderr] 
Nov 28 03:44:32.518 INFO [stderr] warning: method is never used: `get_headers`
Nov 28 03:44:32.518 INFO [stderr]    --> src/http/request/mod.rs:384:5
Nov 28 03:44:32.518 INFO [stderr]     |
Nov 28 03:44:32.518 INFO [stderr] 384 |     pub fn get_headers(&self) -> &HashMap<String, String> {
Nov 28 03:44:32.518 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 03:44:32.519 INFO [stderr] 
Nov 28 03:44:32.558 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.21s
Nov 28 03:44:32.560 INFO [stderr] su: No module specific data is present
Nov 28 03:44:33.240 INFO running `"docker" "inspect" "1b931763a92f75ba4033c9bc461972dba6a2cc64e50d00b14d3bc38e886de5b3"`
Nov 28 03:44:33.559 INFO running `"docker" "rm" "-f" "1b931763a92f75ba4033c9bc461972dba6a2cc64e50d00b14d3bc38e886de5b3"`
Nov 28 03:44:33.856 INFO [stdout] 1b931763a92f75ba4033c9bc461972dba6a2cc64e50d00b14d3bc38e886de5b3