Nov 30 01:20:23.025 INFO checking jackwickham/rust-webserver against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 30 01:20:23.026 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-5/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56323/try#32252761328f59ccfadb1bafb8148c685bc830b3:/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 +32252761328f59ccfadb1bafb8148c685bc830b3-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 01:20:23.552 INFO [stdout] f7e0d8843191ff3a794278b0a7d4a678e4ed640632553dfb6bc686eed511a734
Nov 30 01:20:23.554 INFO running `"docker" "start" "-a" "f7e0d8843191ff3a794278b0a7d4a678e4ed640632553dfb6bc686eed511a734"`
Nov 30 01:20:25.072 INFO [stderr] usermod: no changes
Nov 30 01:20:25.119 INFO [stderr]     Checking webserver v0.1.0 (/source)
Nov 30 01:20:25.764 INFO [stderr] warning: unused variable: `builder`
Nov 30 01:20:25.765 INFO [stderr]    --> src/http/request/mod.rs:277:28
Nov 30 01:20:25.765 INFO [stderr]     |
Nov 30 01:20:25.765 INFO [stderr] 277 |     fn parse_body<T: Read>(builder: &mut RequestBuilder, it: &mut StreamReader<T>) -> Result<(), ParseError> {
Nov 30 01:20:25.765 INFO [stderr]     |                            ^^^^^^^ help: consider using `_builder` instead
Nov 30 01:20:25.765 INFO [stderr]     |
Nov 30 01:20:25.765 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 30 01:20:25.765 INFO [stderr] 
Nov 30 01:20:25.765 INFO [stderr] warning: unused variable: `it`
Nov 30 01:20:25.765 INFO [stderr]    --> src/http/request/mod.rs:277:58
Nov 30 01:20:25.765 INFO [stderr]     |
Nov 30 01:20:25.765 INFO [stderr] 277 |     fn parse_body<T: Read>(builder: &mut RequestBuilder, it: &mut StreamReader<T>) -> Result<(), ParseError> {
Nov 30 01:20:25.765 INFO [stderr]     |                                                          ^^ help: consider using `_it` instead
Nov 30 01:20:25.765 INFO [stderr] 
Nov 30 01:20:25.807 INFO [stderr] warning: method is never used: `step_back`
Nov 30 01:20:25.808 INFO [stderr]   --> src/http/request/util.rs:55:5
Nov 30 01:20:25.808 INFO [stderr]    |
Nov 30 01:20:25.808 INFO [stderr] 55 |     pub fn step_back(&mut self) -> Option<()> {
Nov 30 01:20:25.809 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 01:20:25.809 INFO [stderr]    |
Nov 30 01:20:25.809 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 30 01:20:25.809 INFO [stderr] 
Nov 30 01:20:25.810 INFO [stderr] warning: method is never used: `get_inner`
Nov 30 01:20:25.810 INFO [stderr]   --> src/http/request/util.rs:65:5
Nov 30 01:20:25.810 INFO [stderr]    |
Nov 30 01:20:25.810 INFO [stderr] 65 |     pub fn get_inner(&mut self) -> &mut T {
Nov 30 01:20:25.810 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 01:20:25.810 INFO [stderr] 
Nov 30 01:20:25.811 INFO [stderr] warning: method is never used: `get_body`
Nov 30 01:20:25.811 INFO [stderr]    --> src/http/request/mod.rs:375:5
Nov 30 01:20:25.811 INFO [stderr]     |
Nov 30 01:20:25.811 INFO [stderr] 375 |     pub fn get_body(&mut self) -> &mut Vec<u8> {
Nov 30 01:20:25.811 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 01:20:25.811 INFO [stderr] 
Nov 30 01:20:25.812 INFO [stderr] warning: method is never used: `get_headers`
Nov 30 01:20:25.812 INFO [stderr]    --> src/http/request/mod.rs:384:5
Nov 30 01:20:25.812 INFO [stderr]     |
Nov 30 01:20:25.812 INFO [stderr] 384 |     pub fn get_headers(&self) -> &HashMap<String, String> {
Nov 30 01:20:25.812 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 01:20:25.812 INFO [stderr] 
Nov 30 01:20:25.905 INFO [stderr] warning: unused variable: `builder`
Nov 30 01:20:25.905 INFO [stderr]    --> src/http/request/mod.rs:277:28
Nov 30 01:20:25.905 INFO [stderr]     |
Nov 30 01:20:25.905 INFO [stderr] 277 |     fn parse_body<T: Read>(builder: &mut RequestBuilder, it: &mut StreamReader<T>) -> Result<(), ParseError> {
Nov 30 01:20:25.906 INFO [stderr]     |                            ^^^^^^^ help: consider using `_builder` instead
Nov 30 01:20:25.906 INFO [stderr]     |
Nov 30 01:20:25.906 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 30 01:20:25.906 INFO [stderr] 
Nov 30 01:20:25.906 INFO [stderr] warning: unused variable: `it`
Nov 30 01:20:25.906 INFO [stderr]    --> src/http/request/mod.rs:277:58
Nov 30 01:20:25.907 INFO [stderr]     |
Nov 30 01:20:25.907 INFO [stderr] 277 |     fn parse_body<T: Read>(builder: &mut RequestBuilder, it: &mut StreamReader<T>) -> Result<(), ParseError> {
Nov 30 01:20:25.907 INFO [stderr]     |                                                          ^^ help: consider using `_it` instead
Nov 30 01:20:25.907 INFO [stderr] 
Nov 30 01:20:25.954 INFO [stderr] warning: method is never used: `step_back`
Nov 30 01:20:25.954 INFO [stderr]   --> src/http/request/util.rs:55:5
Nov 30 01:20:25.954 INFO [stderr]    |
Nov 30 01:20:25.955 INFO [stderr] 55 |     pub fn step_back(&mut self) -> Option<()> {
Nov 30 01:20:25.955 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 01:20:25.955 INFO [stderr]    |
Nov 30 01:20:25.955 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 30 01:20:25.955 INFO [stderr] 
Nov 30 01:20:25.955 INFO [stderr] warning: method is never used: `get_inner`
Nov 30 01:20:25.955 INFO [stderr]   --> src/http/request/util.rs:65:5
Nov 30 01:20:25.955 INFO [stderr]    |
Nov 30 01:20:25.955 INFO [stderr] 65 |     pub fn get_inner(&mut self) -> &mut T {
Nov 30 01:20:25.955 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 01:20:25.955 INFO [stderr] 
Nov 30 01:20:25.956 INFO [stderr] warning: method is never used: `get_body`
Nov 30 01:20:25.956 INFO [stderr]    --> src/http/request/mod.rs:375:5
Nov 30 01:20:25.956 INFO [stderr]     |
Nov 30 01:20:25.956 INFO [stderr] 375 |     pub fn get_body(&mut self) -> &mut Vec<u8> {
Nov 30 01:20:25.956 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 01:20:25.956 INFO [stderr] 
Nov 30 01:20:25.956 INFO [stderr] warning: method is never used: `get_headers`
Nov 30 01:20:25.956 INFO [stderr]    --> src/http/request/mod.rs:384:5
Nov 30 01:20:25.956 INFO [stderr]     |
Nov 30 01:20:25.956 INFO [stderr] 384 |     pub fn get_headers(&self) -> &HashMap<String, String> {
Nov 30 01:20:25.956 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 01:20:25.956 INFO [stderr] 
Nov 30 01:20:25.971 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.87s
Nov 30 01:20:25.973 INFO [stderr] su: No module specific data is present
Nov 30 01:20:26.868 INFO running `"docker" "inspect" "f7e0d8843191ff3a794278b0a7d4a678e4ed640632553dfb6bc686eed511a734"`
Nov 30 01:20:27.112 INFO running `"docker" "rm" "-f" "f7e0d8843191ff3a794278b0a7d4a678e4ed640632553dfb6bc686eed511a734"`
Nov 30 01:20:27.416 INFO [stdout] f7e0d8843191ff3a794278b0a7d4a678e4ed640632553dfb6bc686eed511a734