Dec 13 14:26:37.922 INFO testing kbf09/rust_birabira_webserver against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 13 14:26:37.922 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 14:26:38.590 INFO [stdout] 30ab4506b2de7bc03bd399914c2a49bb34ab2d8cd01318e45f195ad4ef5742d2
Dec 13 14:26:38.593 INFO running `"docker" "start" "-a" "30ab4506b2de7bc03bd399914c2a49bb34ab2d8cd01318e45f195ad4ef5742d2"`
Dec 13 14:26:40.251 INFO [stderr] usermod: no changes
Dec 13 14:26:40.339 INFO [stderr]    Compiling rust_birabira_webserver v0.1.0 (/source)
Dec 13 14:26:41.011 INFO [stderr] warning: unused variable: `http_headers`
Dec 13 14:26:41.011 INFO [stderr]   --> src/bira/webserver.rs:53:17
Dec 13 14:26:41.011 INFO [stderr]    |
Dec 13 14:26:41.011 INFO [stderr] 53 |             let http_headers = http_headers::HttpHeaders::new(&mut request_http_headers);
Dec 13 14:26:41.011 INFO [stderr]    |                 ^^^^^^^^^^^^ help: consider using `_http_headers` instead
Dec 13 14:26:41.011 INFO [stderr]    |
Dec 13 14:26:41.011 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 13 14:26:41.011 INFO [stderr] 
Dec 13 14:26:41.087 INFO [stderr] warning: variable does not need to be mutable
Dec 13 14:26:41.087 INFO [stderr]   --> src/bira/http_headers.rs:13:13
Dec 13 14:26:41.087 INFO [stderr]    |
Dec 13 14:26:41.087 INFO [stderr] 13 |         let mut raw_method_header = request_http_headers.remove(0);
Dec 13 14:26:41.087 INFO [stderr]    |             ----^^^^^^^^^^^^^^^^^
Dec 13 14:26:41.087 INFO [stderr]    |             |
Dec 13 14:26:41.087 INFO [stderr]    |             help: remove this `mut`
Dec 13 14:26:41.087 INFO [stderr]    |
Dec 13 14:26:41.087 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 13 14:26:41.087 INFO [stderr] 
Dec 13 14:26:41.087 INFO [stderr] warning: variable does not need to be mutable
Dec 13 14:26:41.087 INFO [stderr]   --> src/bira/http_headers.rs:14:13
Dec 13 14:26:41.087 INFO [stderr]    |
Dec 13 14:26:41.087 INFO [stderr] 14 |         let mut a = raw_method_header.as_str();
Dec 13 14:26:41.087 INFO [stderr]    |             ----^
Dec 13 14:26:41.087 INFO [stderr]    |             |
Dec 13 14:26:41.087 INFO [stderr]    |             help: remove this `mut`
Dec 13 14:26:41.087 INFO [stderr] 
Dec 13 14:26:41.087 INFO [stderr] warning: field is never used: `headers`
Dec 13 14:26:41.087 INFO [stderr]  --> src/bira/http_headers.rs:6:5
Dec 13 14:26:41.087 INFO [stderr]   |
Dec 13 14:26:41.087 INFO [stderr] 6 |     headers: HashMap<String, String>,
Dec 13 14:26:41.087 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 14:26:41.087 INFO [stderr]   |
Dec 13 14:26:41.087 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 13 14:26:41.087 INFO [stderr] 
Dec 13 14:26:42.664 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.39s
Dec 13 14:26:42.668 INFO [stderr] su: No module specific data is present
Dec 13 14:26:43.807 INFO running `"docker" "inspect" "30ab4506b2de7bc03bd399914c2a49bb34ab2d8cd01318e45f195ad4ef5742d2"`
Dec 13 14:26:44.135 INFO running `"docker" "rm" "-f" "30ab4506b2de7bc03bd399914c2a49bb34ab2d8cd01318e45f195ad4ef5742d2"`
Dec 13 14:26:44.511 INFO [stdout] 30ab4506b2de7bc03bd399914c2a49bb34ab2d8cd01318e45f195ad4ef5742d2
Dec 13 14:26:44.513 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 14:26:45.095 INFO [stdout] d71c27379d5c30ced42327f6fcd2eb2b9eb8e611fb57cd8af1c9cb3959025152
Dec 13 14:26:45.097 INFO running `"docker" "start" "-a" "d71c27379d5c30ced42327f6fcd2eb2b9eb8e611fb57cd8af1c9cb3959025152"`
Dec 13 14:26:46.811 INFO [stderr] usermod: no changes
Dec 13 14:26:46.899 INFO [stderr]    Compiling rust_birabira_webserver v0.1.0 (/source)
Dec 13 14:26:47.523 INFO [stderr] warning: unused variable: `http_headers`
Dec 13 14:26:47.523 INFO [stderr]   --> src/bira/webserver.rs:53:17
Dec 13 14:26:47.523 INFO [stderr]    |
Dec 13 14:26:47.523 INFO [stderr] 53 |             let http_headers = http_headers::HttpHeaders::new(&mut request_http_headers);
Dec 13 14:26:47.523 INFO [stderr]    |                 ^^^^^^^^^^^^ help: consider using `_http_headers` instead
Dec 13 14:26:47.523 INFO [stderr]    |
Dec 13 14:26:47.523 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 13 14:26:47.523 INFO [stderr] 
Dec 13 14:26:47.571 INFO [stderr] warning: variable does not need to be mutable
Dec 13 14:26:47.571 INFO [stderr]   --> src/bira/http_headers.rs:13:13
Dec 13 14:26:47.571 INFO [stderr]    |
Dec 13 14:26:47.571 INFO [stderr] 13 |         let mut raw_method_header = request_http_headers.remove(0);
Dec 13 14:26:47.571 INFO [stderr]    |             ----^^^^^^^^^^^^^^^^^
Dec 13 14:26:47.571 INFO [stderr]    |             |
Dec 13 14:26:47.571 INFO [stderr]    |             help: remove this `mut`
Dec 13 14:26:47.571 INFO [stderr]    |
Dec 13 14:26:47.571 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 13 14:26:47.571 INFO [stderr] 
Dec 13 14:26:47.571 INFO [stderr] warning: variable does not need to be mutable
Dec 13 14:26:47.571 INFO [stderr]   --> src/bira/http_headers.rs:14:13
Dec 13 14:26:47.571 INFO [stderr]    |
Dec 13 14:26:47.571 INFO [stderr] 14 |         let mut a = raw_method_header.as_str();
Dec 13 14:26:47.571 INFO [stderr]    |             ----^
Dec 13 14:26:47.571 INFO [stderr]    |             |
Dec 13 14:26:47.571 INFO [stderr]    |             help: remove this `mut`
Dec 13 14:26:47.571 INFO [stderr] 
Dec 13 14:26:47.571 INFO [stderr] warning: field is never used: `headers`
Dec 13 14:26:47.571 INFO [stderr]  --> src/bira/http_headers.rs:6:5
Dec 13 14:26:47.571 INFO [stderr]   |
Dec 13 14:26:47.571 INFO [stderr] 6 |     headers: HashMap<String, String>,
Dec 13 14:26:47.571 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 14:26:47.571 INFO [stderr]   |
Dec 13 14:26:47.571 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 13 14:26:47.571 INFO [stderr] 
Dec 13 14:26:47.879 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.04s
Dec 13 14:26:47.884 INFO [stderr] su: No module specific data is present
Dec 13 14:26:48.803 INFO running `"docker" "inspect" "d71c27379d5c30ced42327f6fcd2eb2b9eb8e611fb57cd8af1c9cb3959025152"`
Dec 13 14:26:49.164 INFO running `"docker" "rm" "-f" "d71c27379d5c30ced42327f6fcd2eb2b9eb8e611fb57cd8af1c9cb3959025152"`
Dec 13 14:26:49.483 INFO [stdout] d71c27379d5c30ced42327f6fcd2eb2b9eb8e611fb57cd8af1c9cb3959025152
Dec 13 14:26:49.485 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 14:26:50.132 INFO [stdout] 4576c8ec672627f4b81d12c8e2f54d725c4f04727f35c05fc95d44ed20a7d24a
Dec 13 14:26:50.136 INFO running `"docker" "start" "-a" "4576c8ec672627f4b81d12c8e2f54d725c4f04727f35c05fc95d44ed20a7d24a"`
Dec 13 14:26:51.401 INFO [stderr] usermod: no changes
Dec 13 14:26:51.523 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.09s
Dec 13 14:26:51.523 INFO [stderr]      Running /target/debug/deps/rust_birabira_webserver-ad2a69bb67fe100c
Dec 13 14:26:51.527 INFO [stdout] 
Dec 13 14:26:51.527 INFO [stdout] running 0 tests
Dec 13 14:26:51.527 INFO [stdout] 
Dec 13 14:26:51.527 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 14:26:51.527 INFO [stdout] 
Dec 13 14:26:51.529 INFO [stderr] su: No module specific data is present
Dec 13 14:26:52.165 INFO running `"docker" "inspect" "4576c8ec672627f4b81d12c8e2f54d725c4f04727f35c05fc95d44ed20a7d24a"`
Dec 13 14:26:52.445 INFO running `"docker" "rm" "-f" "4576c8ec672627f4b81d12c8e2f54d725c4f04727f35c05fc95d44ed20a7d24a"`
Dec 13 14:26:52.803 INFO [stdout] 4576c8ec672627f4b81d12c8e2f54d725c4f04727f35c05fc95d44ed20a7d24a