Nov 28 02:40:54.470 INFO checking kbf09/rust_birabira_webserver against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 28 02:40:54.472 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-1/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-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 28 02:40:55.010 INFO [stdout] 8d9045f40dc645fc5411d3d4571d209e5e397b171b56479def15fa7fb7b20a9c
Nov 28 02:40:55.012 INFO running `"docker" "start" "-a" "8d9045f40dc645fc5411d3d4571d209e5e397b171b56479def15fa7fb7b20a9c"`
Nov 28 02:40:57.183 INFO [stderr] usermod: no changes
Nov 28 02:40:57.328 INFO [stderr]     Checking serde_json v1.0.2
Nov 28 02:40:59.613 INFO [stderr]     Checking rust_birabira_webserver v0.1.0 (/source)
Nov 28 02:41:00.540 INFO [stderr] warning: unused variable: `http_headers`
Nov 28 02:41:00.541 INFO [stderr]   --> src/bira/webserver.rs:53:17
Nov 28 02:41:00.542 INFO [stderr]    |
Nov 28 02:41:00.542 INFO [stderr] 53 |             let http_headers = http_headers::HttpHeaders::new(&mut request_http_headers);
Nov 28 02:41:00.543 INFO [stderr]    |                 ^^^^^^^^^^^^ help: consider using `_http_headers` instead
Nov 28 02:41:00.543 INFO [stderr]    |
Nov 28 02:41:00.544 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 28 02:41:00.544 INFO [stderr] 
Nov 28 02:41:00.696 INFO [stderr] warning: variable does not need to be mutable
Nov 28 02:41:00.697 INFO [stderr]   --> src/bira/http_headers.rs:13:13
Nov 28 02:41:00.697 INFO [stderr]    |
Nov 28 02:41:00.698 INFO [stderr] 13 |         let mut raw_method_header = request_http_headers.remove(0);
Nov 28 02:41:00.699 INFO [stderr]    |             ----^^^^^^^^^^^^^^^^^
Nov 28 02:41:00.699 INFO [stderr]    |             |
Nov 28 02:41:00.700 INFO [stderr]    |             help: remove this `mut`
Nov 28 02:41:00.701 INFO [stderr]    |
Nov 28 02:41:00.701 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 28 02:41:00.702 INFO [stderr] 
Nov 28 02:41:00.703 INFO [stderr] warning: variable does not need to be mutable
Nov 28 02:41:00.703 INFO [stderr]   --> src/bira/http_headers.rs:14:13
Nov 28 02:41:00.704 INFO [stderr]    |
Nov 28 02:41:00.705 INFO [stderr] 14 |         let mut a = raw_method_header.as_str();
Nov 28 02:41:00.705 INFO [stderr]    |             ----^
Nov 28 02:41:00.706 INFO [stderr]    |             |
Nov 28 02:41:00.706 INFO [stderr]    |             help: remove this `mut`
Nov 28 02:41:00.707 INFO [stderr] 
Nov 28 02:41:00.707 INFO [stderr] warning: field is never used: `headers`
Nov 28 02:41:00.708 INFO [stderr]  --> src/bira/http_headers.rs:6:5
Nov 28 02:41:00.709 INFO [stderr]   |
Nov 28 02:41:00.709 INFO [stderr] 6 |     headers: HashMap<String, String>,
Nov 28 02:41:00.710 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 02:41:00.710 INFO [stderr]   |
Nov 28 02:41:00.710 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 28 02:41:00.710 INFO [stderr] 
Nov 28 02:41:00.844 INFO [stderr] warning: unused variable: `http_headers`
Nov 28 02:41:00.845 INFO [stderr]   --> src/bira/webserver.rs:53:17
Nov 28 02:41:00.846 INFO [stderr]    |
Nov 28 02:41:00.846 INFO [stderr] 53 |             let http_headers = http_headers::HttpHeaders::new(&mut request_http_headers);
Nov 28 02:41:00.847 INFO [stderr]    |                 ^^^^^^^^^^^^ help: consider using `_http_headers` instead
Nov 28 02:41:00.848 INFO [stderr]    |
Nov 28 02:41:00.848 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 28 02:41:00.849 INFO [stderr] 
Nov 28 02:41:00.907 INFO [stderr] warning: variable does not need to be mutable
Nov 28 02:41:00.908 INFO [stderr]   --> src/bira/http_headers.rs:13:13
Nov 28 02:41:00.909 INFO [stderr]    |
Nov 28 02:41:00.909 INFO [stderr] 13 |         let mut raw_method_header = request_http_headers.remove(0);
Nov 28 02:41:00.910 INFO [stderr]    |             ----^^^^^^^^^^^^^^^^^
Nov 28 02:41:00.910 INFO [stderr]    |             |
Nov 28 02:41:00.911 INFO [stderr]    |             help: remove this `mut`
Nov 28 02:41:00.912 INFO [stderr]    |
Nov 28 02:41:00.912 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 28 02:41:00.913 INFO [stderr] 
Nov 28 02:41:00.913 INFO [stderr] warning: variable does not need to be mutable
Nov 28 02:41:00.914 INFO [stderr]   --> src/bira/http_headers.rs:14:13
Nov 28 02:41:00.914 INFO [stderr]    |
Nov 28 02:41:00.915 INFO [stderr] 14 |         let mut a = raw_method_header.as_str();
Nov 28 02:41:00.915 INFO [stderr]    |             ----^
Nov 28 02:41:00.916 INFO [stderr]    |             |
Nov 28 02:41:00.920 INFO [stderr]    |             help: remove this `mut`
Nov 28 02:41:00.920 INFO [stderr] 
Nov 28 02:41:00.920 INFO [stderr] warning: field is never used: `headers`
Nov 28 02:41:00.920 INFO [stderr]  --> src/bira/http_headers.rs:6:5
Nov 28 02:41:00.920 INFO [stderr]   |
Nov 28 02:41:00.920 INFO [stderr] 6 |     headers: HashMap<String, String>,
Nov 28 02:41:00.920 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 02:41:00.920 INFO [stderr]   |
Nov 28 02:41:00.920 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 28 02:41:00.920 INFO [stderr] 
Nov 28 02:41:00.940 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.72s
Nov 28 02:41:00.948 INFO [stderr] su: No module specific data is present
Nov 28 02:41:02.260 INFO running `"docker" "inspect" "8d9045f40dc645fc5411d3d4571d209e5e397b171b56479def15fa7fb7b20a9c"`
Nov 28 02:41:02.589 INFO running `"docker" "rm" "-f" "8d9045f40dc645fc5411d3d4571d209e5e397b171b56479def15fa7fb7b20a9c"`
Nov 28 02:41:02.925 INFO [stdout] 8d9045f40dc645fc5411d3d4571d209e5e397b171b56479def15fa7fb7b20a9c