Nov 30 01:20:25.593 INFO checking jackwickham/rust-webserver against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 30 01:20:25.594 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-6/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56323/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/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 +a49316ddc99d9d595193557fc899f6c52e4d9af9-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 30 01:20:26.052 INFO [stdout] 119a783d15cb373af9c8308ea140e09af16a9438368c916661b0eee6c8dc8e53
Nov 30 01:20:26.054 INFO running `"docker" "start" "-a" "119a783d15cb373af9c8308ea140e09af16a9438368c916661b0eee6c8dc8e53"`
Nov 30 01:20:27.440 INFO [stderr] usermod: no changes
Nov 30 01:20:27.480 INFO [stderr]     Checking webserver v0.1.0 (/source)
Nov 30 01:20:28.104 INFO [stderr] warning: unused variable: `builder`
Nov 30 01:20:28.104 INFO [stderr]    --> src/http/request/mod.rs:277:28
Nov 30 01:20:28.104 INFO [stderr]     |
Nov 30 01:20:28.104 INFO [stderr] 277 |     fn parse_body<T: Read>(builder: &mut RequestBuilder, it: &mut StreamReader<T>) -> Result<(), ParseError> {
Nov 30 01:20:28.104 INFO [stderr]     |                            ^^^^^^^ help: consider using `_builder` instead
Nov 30 01:20:28.104 INFO [stderr]     |
Nov 30 01:20:28.104 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 30 01:20:28.104 INFO [stderr] 
Nov 30 01:20:28.104 INFO [stderr] warning: unused variable: `it`
Nov 30 01:20:28.104 INFO [stderr]    --> src/http/request/mod.rs:277:58
Nov 30 01:20:28.104 INFO [stderr]     |
Nov 30 01:20:28.104 INFO [stderr] 277 |     fn parse_body<T: Read>(builder: &mut RequestBuilder, it: &mut StreamReader<T>) -> Result<(), ParseError> {
Nov 30 01:20:28.104 INFO [stderr]     |                                                          ^^ help: consider using `_it` instead
Nov 30 01:20:28.104 INFO [stderr] 
Nov 30 01:20:28.120 INFO [stderr] warning: unused variable: `builder`
Nov 30 01:20:28.120 INFO [stderr]    --> src/http/request/mod.rs:277:28
Nov 30 01:20:28.120 INFO [stderr]     |
Nov 30 01:20:28.120 INFO [stderr] 277 |     fn parse_body<T: Read>(builder: &mut RequestBuilder, it: &mut StreamReader<T>) -> Result<(), ParseError> {
Nov 30 01:20:28.120 INFO [stderr]     |                            ^^^^^^^ help: consider using `_builder` instead
Nov 30 01:20:28.120 INFO [stderr]     |
Nov 30 01:20:28.120 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 30 01:20:28.120 INFO [stderr] 
Nov 30 01:20:28.120 INFO [stderr] warning: unused variable: `it`
Nov 30 01:20:28.120 INFO [stderr]    --> src/http/request/mod.rs:277:58
Nov 30 01:20:28.120 INFO [stderr]     |
Nov 30 01:20:28.120 INFO [stderr] 277 |     fn parse_body<T: Read>(builder: &mut RequestBuilder, it: &mut StreamReader<T>) -> Result<(), ParseError> {
Nov 30 01:20:28.120 INFO [stderr]     |                                                          ^^ help: consider using `_it` instead
Nov 30 01:20:28.120 INFO [stderr] 
Nov 30 01:20:28.156 INFO [stderr] warning: method is never used: `step_back`
Nov 30 01:20:28.156 INFO [stderr]   --> src/http/request/util.rs:55:5
Nov 30 01:20:28.156 INFO [stderr]    |
Nov 30 01:20:28.156 INFO [stderr] 55 |     pub fn step_back(&mut self) -> Option<()> {
Nov 30 01:20:28.156 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 01:20:28.156 INFO [stderr]    |
Nov 30 01:20:28.156 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 30 01:20:28.156 INFO [stderr] 
Nov 30 01:20:28.156 INFO [stderr] warning: method is never used: `get_inner`
Nov 30 01:20:28.156 INFO [stderr]   --> src/http/request/util.rs:65:5
Nov 30 01:20:28.156 INFO [stderr]    |
Nov 30 01:20:28.156 INFO [stderr] 65 |     pub fn get_inner(&mut self) -> &mut T {
Nov 30 01:20:28.156 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 01:20:28.156 INFO [stderr] 
Nov 30 01:20:28.156 INFO [stderr] warning: method is never used: `get_body`
Nov 30 01:20:28.156 INFO [stderr]    --> src/http/request/mod.rs:375:5
Nov 30 01:20:28.156 INFO [stderr]     |
Nov 30 01:20:28.156 INFO [stderr] 375 |     pub fn get_body(&mut self) -> &mut Vec<u8> {
Nov 30 01:20:28.156 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 01:20:28.156 INFO [stderr] 
Nov 30 01:20:28.156 INFO [stderr] warning: method is never used: `get_headers`
Nov 30 01:20:28.156 INFO [stderr]    --> src/http/request/mod.rs:384:5
Nov 30 01:20:28.157 INFO [stderr]     |
Nov 30 01:20:28.157 INFO [stderr] 384 |     pub fn get_headers(&self) -> &HashMap<String, String> {
Nov 30 01:20:28.157 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 01:20:28.157 INFO [stderr] 
Nov 30 01:20:28.172 INFO [stderr] warning: method is never used: `step_back`
Nov 30 01:20:28.172 INFO [stderr]   --> src/http/request/util.rs:55:5
Nov 30 01:20:28.172 INFO [stderr]    |
Nov 30 01:20:28.172 INFO [stderr] 55 |     pub fn step_back(&mut self) -> Option<()> {
Nov 30 01:20:28.172 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 01:20:28.172 INFO [stderr]    |
Nov 30 01:20:28.172 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 30 01:20:28.172 INFO [stderr] 
Nov 30 01:20:28.172 INFO [stderr] warning: method is never used: `get_inner`
Nov 30 01:20:28.172 INFO [stderr]   --> src/http/request/util.rs:65:5
Nov 30 01:20:28.172 INFO [stderr]    |
Nov 30 01:20:28.172 INFO [stderr] 65 |     pub fn get_inner(&mut self) -> &mut T {
Nov 30 01:20:28.172 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 01:20:28.172 INFO [stderr] 
Nov 30 01:20:28.172 INFO [stderr] warning: method is never used: `get_body`
Nov 30 01:20:28.172 INFO [stderr]    --> src/http/request/mod.rs:375:5
Nov 30 01:20:28.172 INFO [stderr]     |
Nov 30 01:20:28.172 INFO [stderr] 375 |     pub fn get_body(&mut self) -> &mut Vec<u8> {
Nov 30 01:20:28.172 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 01:20:28.172 INFO [stderr] 
Nov 30 01:20:28.172 INFO [stderr] warning: method is never used: `get_headers`
Nov 30 01:20:28.173 INFO [stderr]    --> src/http/request/mod.rs:384:5
Nov 30 01:20:28.173 INFO [stderr]     |
Nov 30 01:20:28.173 INFO [stderr] 384 |     pub fn get_headers(&self) -> &HashMap<String, String> {
Nov 30 01:20:28.173 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 01:20:28.173 INFO [stderr] 
Nov 30 01:20:28.208 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.75s
Nov 30 01:20:28.208 INFO [stderr] su: No module specific data is present
Nov 30 01:20:29.192 INFO running `"docker" "inspect" "119a783d15cb373af9c8308ea140e09af16a9438368c916661b0eee6c8dc8e53"`
Nov 30 01:20:29.596 INFO running `"docker" "rm" "-f" "119a783d15cb373af9c8308ea140e09af16a9438368c916661b0eee6c8dc8e53"`
Nov 30 01:20:29.852 INFO [stdout] 119a783d15cb373af9c8308ea140e09af16a9438368c916661b0eee6c8dc8e53