Dec 13 14:26:28.176 INFO testing kbf09/rust_birabira_webserver against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 13 14:26:28.176 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 14:26:28.651 INFO [stdout] 63d3054f660ad9bb966306dc578b86539c0c26e90c9fdbf77fa6abad3d950087
Dec 13 14:26:28.654 INFO running `"docker" "start" "-a" "63d3054f660ad9bb966306dc578b86539c0c26e90c9fdbf77fa6abad3d950087"`
Dec 13 14:26:31.043 INFO [stderr] usermod: no changes
Dec 13 14:26:31.127 INFO [stderr]    Compiling serde_json v1.0.2
Dec 13 14:26:35.991 INFO [stderr]    Compiling rust_birabira_webserver v0.1.0 (/source)
Dec 13 14:26:36.507 INFO [stderr] warning: unused variable: `http_headers`
Dec 13 14:26:36.507 INFO [stderr]   --> src/bira/webserver.rs:53:17
Dec 13 14:26:36.507 INFO [stderr]    |
Dec 13 14:26:36.507 INFO [stderr] 53 |             let http_headers = http_headers::HttpHeaders::new(&mut request_http_headers);
Dec 13 14:26:36.507 INFO [stderr]    |                 ^^^^^^^^^^^^ help: consider using `_http_headers` instead
Dec 13 14:26:36.507 INFO [stderr]    |
Dec 13 14:26:36.507 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 13 14:26:36.507 INFO [stderr] 
Dec 13 14:26:36.583 INFO [stderr] warning: variable does not need to be mutable
Dec 13 14:26:36.583 INFO [stderr]   --> src/bira/http_headers.rs:13:13
Dec 13 14:26:36.583 INFO [stderr]    |
Dec 13 14:26:36.583 INFO [stderr] 13 |         let mut raw_method_header = request_http_headers.remove(0);
Dec 13 14:26:36.583 INFO [stderr]    |             ----^^^^^^^^^^^^^^^^^
Dec 13 14:26:36.583 INFO [stderr]    |             |
Dec 13 14:26:36.583 INFO [stderr]    |             help: remove this `mut`
Dec 13 14:26:36.583 INFO [stderr]    |
Dec 13 14:26:36.583 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 13 14:26:36.583 INFO [stderr] 
Dec 13 14:26:36.583 INFO [stderr] warning: variable does not need to be mutable
Dec 13 14:26:36.583 INFO [stderr]   --> src/bira/http_headers.rs:14:13
Dec 13 14:26:36.583 INFO [stderr]    |
Dec 13 14:26:36.583 INFO [stderr] 14 |         let mut a = raw_method_header.as_str();
Dec 13 14:26:36.583 INFO [stderr]    |             ----^
Dec 13 14:26:36.583 INFO [stderr]    |             |
Dec 13 14:26:36.583 INFO [stderr]    |             help: remove this `mut`
Dec 13 14:26:36.583 INFO [stderr] 
Dec 13 14:26:36.583 INFO [stderr] warning: field is never used: `headers`
Dec 13 14:26:36.583 INFO [stderr]  --> src/bira/http_headers.rs:6:5
Dec 13 14:26:36.583 INFO [stderr]   |
Dec 13 14:26:36.583 INFO [stderr] 6 |     headers: HashMap<String, String>,
Dec 13 14:26:36.583 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 14:26:36.583 INFO [stderr]   |
Dec 13 14:26:36.583 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 13 14:26:36.583 INFO [stderr] 
Dec 13 14:26:38.067 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.99s
Dec 13 14:26:38.070 INFO [stderr] su: No module specific data is present
Dec 13 14:26:39.236 INFO running `"docker" "inspect" "63d3054f660ad9bb966306dc578b86539c0c26e90c9fdbf77fa6abad3d950087"`
Dec 13 14:26:39.609 INFO running `"docker" "rm" "-f" "63d3054f660ad9bb966306dc578b86539c0c26e90c9fdbf77fa6abad3d950087"`
Dec 13 14:26:39.986 INFO [stdout] 63d3054f660ad9bb966306dc578b86539c0c26e90c9fdbf77fa6abad3d950087
Dec 13 14:26:39.989 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 14:26:40.488 INFO [stdout] 4eb60e4141ce5535f815a1d7c7fb21a541366c82c7e241f96eac73600aaa3a08
Dec 13 14:26:40.490 INFO running `"docker" "start" "-a" "4eb60e4141ce5535f815a1d7c7fb21a541366c82c7e241f96eac73600aaa3a08"`
Dec 13 14:26:41.993 INFO [stderr] usermod: no changes
Dec 13 14:26:42.059 INFO [stderr]    Compiling rust_birabira_webserver v0.1.0 (/source)
Dec 13 14:26:42.771 INFO [stderr] warning: unused variable: `http_headers`
Dec 13 14:26:42.771 INFO [stderr]   --> src/bira/webserver.rs:53:17
Dec 13 14:26:42.771 INFO [stderr]    |
Dec 13 14:26:42.771 INFO [stderr] 53 |             let http_headers = http_headers::HttpHeaders::new(&mut request_http_headers);
Dec 13 14:26:42.771 INFO [stderr]    |                 ^^^^^^^^^^^^ help: consider using `_http_headers` instead
Dec 13 14:26:42.771 INFO [stderr]    |
Dec 13 14:26:42.771 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 13 14:26:42.771 INFO [stderr] 
Dec 13 14:26:42.831 INFO [stderr] warning: variable does not need to be mutable
Dec 13 14:26:42.831 INFO [stderr]   --> src/bira/http_headers.rs:13:13
Dec 13 14:26:42.831 INFO [stderr]    |
Dec 13 14:26:42.831 INFO [stderr] 13 |         let mut raw_method_header = request_http_headers.remove(0);
Dec 13 14:26:42.831 INFO [stderr]    |             ----^^^^^^^^^^^^^^^^^
Dec 13 14:26:42.831 INFO [stderr]    |             |
Dec 13 14:26:42.831 INFO [stderr]    |             help: remove this `mut`
Dec 13 14:26:42.831 INFO [stderr]    |
Dec 13 14:26:42.831 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 13 14:26:42.831 INFO [stderr] 
Dec 13 14:26:42.831 INFO [stderr] warning: variable does not need to be mutable
Dec 13 14:26:42.831 INFO [stderr]   --> src/bira/http_headers.rs:14:13
Dec 13 14:26:42.831 INFO [stderr]    |
Dec 13 14:26:42.831 INFO [stderr] 14 |         let mut a = raw_method_header.as_str();
Dec 13 14:26:42.831 INFO [stderr]    |             ----^
Dec 13 14:26:42.831 INFO [stderr]    |             |
Dec 13 14:26:42.831 INFO [stderr]    |             help: remove this `mut`
Dec 13 14:26:42.831 INFO [stderr] 
Dec 13 14:26:42.831 INFO [stderr] warning: field is never used: `headers`
Dec 13 14:26:42.831 INFO [stderr]  --> src/bira/http_headers.rs:6:5
Dec 13 14:26:42.831 INFO [stderr]   |
Dec 13 14:26:42.831 INFO [stderr] 6 |     headers: HashMap<String, String>,
Dec 13 14:26:42.831 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 14:26:42.831 INFO [stderr]   |
Dec 13 14:26:42.831 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 13 14:26:42.831 INFO [stderr] 
Dec 13 14:26:43.257 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.24s
Dec 13 14:26:43.259 INFO [stderr] su: No module specific data is present
Dec 13 14:26:44.011 INFO running `"docker" "inspect" "4eb60e4141ce5535f815a1d7c7fb21a541366c82c7e241f96eac73600aaa3a08"`
Dec 13 14:26:44.268 INFO running `"docker" "rm" "-f" "4eb60e4141ce5535f815a1d7c7fb21a541366c82c7e241f96eac73600aaa3a08"`
Dec 13 14:26:44.639 INFO [stdout] 4eb60e4141ce5535f815a1d7c7fb21a541366c82c7e241f96eac73600aaa3a08
Dec 13 14:26:44.645 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 14:26:45.224 INFO [stdout] c2ea8a63145dd9c910d8e94f09137591c0d0b0d2874d9ff9a16bb254eb82a26c
Dec 13 14:26:45.231 INFO running `"docker" "start" "-a" "c2ea8a63145dd9c910d8e94f09137591c0d0b0d2874d9ff9a16bb254eb82a26c"`
Dec 13 14:26:46.623 INFO [stderr] usermod: no changes
Dec 13 14:26:46.723 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
Dec 13 14:26:46.735 INFO [stderr]      Running /target/debug/deps/rust_birabira_webserver-0a44b1001c56c76e
Dec 13 14:26:46.739 INFO [stdout] 
Dec 13 14:26:46.739 INFO [stdout] running 0 tests
Dec 13 14:26:46.739 INFO [stdout] 
Dec 13 14:26:46.739 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 14:26:46.739 INFO [stdout] 
Dec 13 14:26:46.747 INFO [stderr] su: No module specific data is present
Dec 13 14:26:47.397 INFO running `"docker" "inspect" "c2ea8a63145dd9c910d8e94f09137591c0d0b0d2874d9ff9a16bb254eb82a26c"`
Dec 13 14:26:47.739 INFO running `"docker" "rm" "-f" "c2ea8a63145dd9c910d8e94f09137591c0d0b0d2874d9ff9a16bb254eb82a26c"`
Dec 13 14:26:48.023 INFO [stdout] c2ea8a63145dd9c910d8e94f09137591c0d0b0d2874d9ff9a16bb254eb82a26c