Dec 13 16:17:36.884 INFO testing jackwickham/rust-webserver against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 13 16:17:36.884 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt build --frozen" "-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"`
Dec 13 16:17:37.495 INFO [stdout] 0eaddc1d241a1244a687f30c0882110660b8b8720dad7a6eeada4eeb1aeb08c0
Dec 13 16:17:37.499 INFO running `"docker" "start" "-a" "0eaddc1d241a1244a687f30c0882110660b8b8720dad7a6eeada4eeb1aeb08c0"`
Dec 13 16:17:39.803 INFO [stderr] usermod: no changes
Dec 13 16:17:39.855 INFO [stderr]    Compiling webserver v0.1.0 (/source)
Dec 13 16:17:40.411 INFO [stderr] warning: unused variable: `builder`
Dec 13 16:17:40.411 INFO [stderr]    --> src/http/request/mod.rs:277:28
Dec 13 16:17:40.411 INFO [stderr]     |
Dec 13 16:17:40.411 INFO [stderr] 277 |     fn parse_body<T: Read>(builder: &mut RequestBuilder, it: &mut StreamReader<T>) -> Result<(), ParseError> {
Dec 13 16:17:40.411 INFO [stderr]     |                            ^^^^^^^ help: consider using `_builder` instead
Dec 13 16:17:40.411 INFO [stderr]     |
Dec 13 16:17:40.411 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 13 16:17:40.411 INFO [stderr] 
Dec 13 16:17:40.411 INFO [stderr] warning: unused variable: `it`
Dec 13 16:17:40.411 INFO [stderr]    --> src/http/request/mod.rs:277:58
Dec 13 16:17:40.411 INFO [stderr]     |
Dec 13 16:17:40.411 INFO [stderr] 277 |     fn parse_body<T: Read>(builder: &mut RequestBuilder, it: &mut StreamReader<T>) -> Result<(), ParseError> {
Dec 13 16:17:40.411 INFO [stderr]     |                                                          ^^ help: consider using `_it` instead
Dec 13 16:17:40.411 INFO [stderr] 
Dec 13 16:17:40.455 INFO [stderr] warning: method is never used: `step_back`
Dec 13 16:17:40.455 INFO [stderr]   --> src/http/request/util.rs:55:5
Dec 13 16:17:40.455 INFO [stderr]    |
Dec 13 16:17:40.455 INFO [stderr] 55 |     pub fn step_back(&mut self) -> Option<()> {
Dec 13 16:17:40.455 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 16:17:40.455 INFO [stderr]    |
Dec 13 16:17:40.455 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 13 16:17:40.455 INFO [stderr] 
Dec 13 16:17:40.455 INFO [stderr] warning: method is never used: `get_inner`
Dec 13 16:17:40.455 INFO [stderr]   --> src/http/request/util.rs:65:5
Dec 13 16:17:40.455 INFO [stderr]    |
Dec 13 16:17:40.455 INFO [stderr] 65 |     pub fn get_inner(&mut self) -> &mut T {
Dec 13 16:17:40.455 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 16:17:40.455 INFO [stderr] 
Dec 13 16:17:40.455 INFO [stderr] warning: method is never used: `get_body`
Dec 13 16:17:40.455 INFO [stderr]    --> src/http/request/mod.rs:375:5
Dec 13 16:17:40.455 INFO [stderr]     |
Dec 13 16:17:40.455 INFO [stderr] 375 |     pub fn get_body(&mut self) -> &mut Vec<u8> {
Dec 13 16:17:40.455 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 16:17:40.455 INFO [stderr] 
Dec 13 16:17:40.455 INFO [stderr] warning: method is never used: `get_headers`
Dec 13 16:17:40.455 INFO [stderr]    --> src/http/request/mod.rs:384:5
Dec 13 16:17:40.455 INFO [stderr]     |
Dec 13 16:17:40.455 INFO [stderr] 384 |     pub fn get_headers(&self) -> &HashMap<String, String> {
Dec 13 16:17:40.455 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 16:17:40.455 INFO [stderr] 
Dec 13 16:17:41.418 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.58s
Dec 13 16:17:41.421 INFO [stderr] su: No module specific data is present
Dec 13 16:17:42.561 INFO running `"docker" "inspect" "0eaddc1d241a1244a687f30c0882110660b8b8720dad7a6eeada4eeb1aeb08c0"`
Dec 13 16:17:42.842 INFO running `"docker" "rm" "-f" "0eaddc1d241a1244a687f30c0882110660b8b8720dad7a6eeada4eeb1aeb08c0"`
Dec 13 16:17:43.052 INFO [stdout] 0eaddc1d241a1244a687f30c0882110660b8b8720dad7a6eeada4eeb1aeb08c0
Dec 13 16:17:43.061 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen --no-run" "-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"`
Dec 13 16:17:43.495 INFO [stdout] 2f582d7d2c9db218e4c2feebf7949eddd058dbc55d0f561e2719f124556798d4
Dec 13 16:17:43.496 INFO running `"docker" "start" "-a" "2f582d7d2c9db218e4c2feebf7949eddd058dbc55d0f561e2719f124556798d4"`
Dec 13 16:17:44.393 INFO [stderr] usermod: no changes
Dec 13 16:17:44.483 INFO [stderr]    Compiling webserver v0.1.0 (/source)
Dec 13 16:17:45.090 INFO [stderr] warning: unused variable: `builder`
Dec 13 16:17:45.090 INFO [stderr]    --> src/http/request/mod.rs:277:28
Dec 13 16:17:45.090 INFO [stderr]     |
Dec 13 16:17:45.090 INFO [stderr] 277 |     fn parse_body<T: Read>(builder: &mut RequestBuilder, it: &mut StreamReader<T>) -> Result<(), ParseError> {
Dec 13 16:17:45.090 INFO [stderr]     |                            ^^^^^^^ help: consider using `_builder` instead
Dec 13 16:17:45.090 INFO [stderr]     |
Dec 13 16:17:45.090 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 13 16:17:45.090 INFO [stderr] 
Dec 13 16:17:45.090 INFO [stderr] warning: unused variable: `it`
Dec 13 16:17:45.090 INFO [stderr]    --> src/http/request/mod.rs:277:58
Dec 13 16:17:45.090 INFO [stderr]     |
Dec 13 16:17:45.090 INFO [stderr] 277 |     fn parse_body<T: Read>(builder: &mut RequestBuilder, it: &mut StreamReader<T>) -> Result<(), ParseError> {
Dec 13 16:17:45.090 INFO [stderr]     |                                                          ^^ help: consider using `_it` instead
Dec 13 16:17:45.090 INFO [stderr] 
Dec 13 16:17:45.135 INFO [stderr] warning: method is never used: `step_back`
Dec 13 16:17:45.135 INFO [stderr]   --> src/http/request/util.rs:55:5
Dec 13 16:17:45.135 INFO [stderr]    |
Dec 13 16:17:45.135 INFO [stderr] 55 |     pub fn step_back(&mut self) -> Option<()> {
Dec 13 16:17:45.135 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 16:17:45.135 INFO [stderr]    |
Dec 13 16:17:45.135 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 13 16:17:45.135 INFO [stderr] 
Dec 13 16:17:45.139 INFO [stderr] warning: method is never used: `get_inner`
Dec 13 16:17:45.139 INFO [stderr]   --> src/http/request/util.rs:65:5
Dec 13 16:17:45.139 INFO [stderr]    |
Dec 13 16:17:45.139 INFO [stderr] 65 |     pub fn get_inner(&mut self) -> &mut T {
Dec 13 16:17:45.139 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 16:17:45.139 INFO [stderr] 
Dec 13 16:17:45.139 INFO [stderr] warning: method is never used: `get_body`
Dec 13 16:17:45.139 INFO [stderr]    --> src/http/request/mod.rs:375:5
Dec 13 16:17:45.139 INFO [stderr]     |
Dec 13 16:17:45.139 INFO [stderr] 375 |     pub fn get_body(&mut self) -> &mut Vec<u8> {
Dec 13 16:17:45.139 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 16:17:45.139 INFO [stderr] 
Dec 13 16:17:45.139 INFO [stderr] warning: method is never used: `get_headers`
Dec 13 16:17:45.139 INFO [stderr]    --> src/http/request/mod.rs:384:5
Dec 13 16:17:45.139 INFO [stderr]     |
Dec 13 16:17:45.139 INFO [stderr] 384 |     pub fn get_headers(&self) -> &HashMap<String, String> {
Dec 13 16:17:45.139 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 16:17:45.139 INFO [stderr] 
Dec 13 16:17:46.197 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.76s
Dec 13 16:17:46.203 INFO [stderr] su: No module specific data is present
Dec 13 16:17:47.318 INFO running `"docker" "inspect" "2f582d7d2c9db218e4c2feebf7949eddd058dbc55d0f561e2719f124556798d4"`
Dec 13 16:17:47.625 INFO running `"docker" "rm" "-f" "2f582d7d2c9db218e4c2feebf7949eddd058dbc55d0f561e2719f124556798d4"`
Dec 13 16:17:47.947 INFO [stdout] 2f582d7d2c9db218e4c2feebf7949eddd058dbc55d0f561e2719f124556798d4
Dec 13 16:17:47.955 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen" "-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"`
Dec 13 16:17:48.475 INFO [stdout] 24dd3b17c20000ef6cca0aa3bfc23f67924fb8fba8ffcfcbc357c332ca1908aa
Dec 13 16:17:48.481 INFO running `"docker" "start" "-a" "24dd3b17c20000ef6cca0aa3bfc23f67924fb8fba8ffcfcbc357c332ca1908aa"`
Dec 13 16:17:49.792 INFO [stderr] usermod: no changes
Dec 13 16:17:49.847 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Dec 13 16:17:49.855 INFO [stderr]      Running /target/debug/deps/webserver-a7de762cdefd9638
Dec 13 16:17:49.879 INFO [stdout] 
Dec 13 16:17:49.879 INFO [stdout] running 1 test
Dec 13 16:17:49.887 INFO [stdout] test http::request::tests::test_parse_request_line ... ok
Dec 13 16:17:49.887 INFO [stderr] su: No module specific data is present
Dec 13 16:17:49.887 INFO [stdout] 
Dec 13 16:17:49.887 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 16:17:49.887 INFO [stdout] 
Dec 13 16:17:50.600 INFO running `"docker" "inspect" "24dd3b17c20000ef6cca0aa3bfc23f67924fb8fba8ffcfcbc357c332ca1908aa"`
Dec 13 16:17:50.853 INFO running `"docker" "rm" "-f" "24dd3b17c20000ef6cca0aa3bfc23f67924fb8fba8ffcfcbc357c332ca1908aa"`
Dec 13 16:17:51.235 INFO [stdout] 24dd3b17c20000ef6cca0aa3bfc23f67924fb8fba8ffcfcbc357c332ca1908aa