Nov 02 12:08:34.561 INFO checking kbf09/rust_birabira_webserver against try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7 for pr-55517
Nov 02 12:08:34.562 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55517/worker-4/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55517/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/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 +dc8b02d6f1e93f212fc39844ea688b634b4a03c7-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 02 12:08:35.128 INFO blam! 4f6e8b4b8b7f80eee827d487488978e74b637de05c8aaa589338799cc80c6882
Nov 02 12:08:35.141 INFO running `"docker" "start" "-a" "4f6e8b4b8b7f80eee827d487488978e74b637de05c8aaa589338799cc80c6882"`
Nov 02 12:08:37.036 INFO kablam! usermod: no changes
Nov 02 12:08:37.144 INFO kablam!     Checking rust_birabira_webserver v0.1.0 (/source)
Nov 02 12:08:38.108 INFO kablam! warning: unused variable: `http_headers`
Nov 02 12:08:38.109 INFO kablam!   --> src/bira/webserver.rs:53:17
Nov 02 12:08:38.109 INFO kablam!    |
Nov 02 12:08:38.109 INFO kablam! 53 |             let http_headers = http_headers::HttpHeaders::new(&mut request_http_headers);
Nov 02 12:08:38.109 INFO kablam!    |                 ^^^^^^^^^^^^ help: consider using `_http_headers` instead
Nov 02 12:08:38.109 INFO kablam!    |
Nov 02 12:08:38.109 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 02 12:08:38.109 INFO kablam! 
Nov 02 12:08:38.117 INFO kablam! warning: unused variable: `http_headers`
Nov 02 12:08:38.117 INFO kablam!   --> src/bira/webserver.rs:53:17
Nov 02 12:08:38.117 INFO kablam!    |
Nov 02 12:08:38.117 INFO kablam! 53 |             let http_headers = http_headers::HttpHeaders::new(&mut request_http_headers);
Nov 02 12:08:38.117 INFO kablam!    |                 ^^^^^^^^^^^^ help: consider using `_http_headers` instead
Nov 02 12:08:38.117 INFO kablam!    |
Nov 02 12:08:38.124 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 02 12:08:38.125 INFO kablam! 
Nov 02 12:08:38.216 INFO kablam! warning: variable does not need to be mutable
Nov 02 12:08:38.216 INFO kablam!   --> src/bira/http_headers.rs:13:13
Nov 02 12:08:38.217 INFO kablam!    |
Nov 02 12:08:38.217 INFO kablam! 13 |         let mut raw_method_header = request_http_headers.remove(0);
Nov 02 12:08:38.218 INFO kablam!    |             ----^^^^^^^^^^^^^^^^^
Nov 02 12:08:38.218 INFO kablam!    |             |
Nov 02 12:08:38.219 INFO kablam!    |             help: remove this `mut`
Nov 02 12:08:38.219 INFO kablam!    |
Nov 02 12:08:38.228 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 02 12:08:38.229 INFO kablam! 
Nov 02 12:08:38.229 INFO kablam! warning: variable does not need to be mutable
Nov 02 12:08:38.230 INFO kablam!   --> src/bira/http_headers.rs:14:13
Nov 02 12:08:38.230 INFO kablam!    |
Nov 02 12:08:38.231 INFO kablam! 14 |         let mut a = raw_method_header.as_str();
Nov 02 12:08:38.231 INFO kablam!    |             ----^
Nov 02 12:08:38.232 INFO kablam!    |             |
Nov 02 12:08:38.232 INFO kablam!    |             help: remove this `mut`
Nov 02 12:08:38.233 INFO kablam! warning: variable does not need to be mutable
Nov 02 12:08:38.233 INFO kablam!   --> src/bira/http_headers.rs:13:13
Nov 02 12:08:38.234 INFO kablam!    |
Nov 02 12:08:38.235 INFO kablam! 13 |         let mut raw_method_header = request_http_headers.remove(0);
Nov 02 12:08:38.235 INFO kablam!    |             ----^^^^^^^^^^^^^^^^^
Nov 02 12:08:38.236 INFO kablam!    |             |
Nov 02 12:08:38.236 INFO kablam!    |             help: remove this `mut`
Nov 02 12:08:38.237 INFO kablam!    |
Nov 02 12:08:38.237 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 02 12:08:38.237 INFO kablam! 
Nov 02 12:08:38.237 INFO kablam! warning: variable does not need to be mutable
Nov 02 12:08:38.237 INFO kablam!   --> src/bira/http_headers.rs:14:13
Nov 02 12:08:38.237 INFO kablam!    |
Nov 02 12:08:38.237 INFO kablam! 14 |         let mut a = raw_method_header.as_str();
Nov 02 12:08:38.237 INFO kablam!    |             ----^
Nov 02 12:08:38.237 INFO kablam!    |             |
Nov 02 12:08:38.237 INFO kablam!    |             help: remove this `mut`
Nov 02 12:08:38.237 INFO kablam! 
Nov 02 12:08:38.237 INFO kablam! warning: field is never used: `headers`
Nov 02 12:08:38.237 INFO kablam!  --> src/bira/http_headers.rs:6:5
Nov 02 12:08:38.237 INFO kablam!   |
Nov 02 12:08:38.237 INFO kablam! 6 |     headers: HashMap<String, String>,
Nov 02 12:08:38.237 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 12:08:38.237 INFO kablam!   |
Nov 02 12:08:38.237 INFO kablam!   = note: #[warn(dead_code)] on by default
Nov 02 12:08:38.237 INFO kablam! 
Nov 02 12:08:38.241 INFO kablam! 
Nov 02 12:08:38.241 INFO kablam! warning: field is never used: `headers`
Nov 02 12:08:38.241 INFO kablam!  --> src/bira/http_headers.rs:6:5
Nov 02 12:08:38.242 INFO kablam!   |
Nov 02 12:08:38.242 INFO kablam! 6 |     headers: HashMap<String, String>,
Nov 02 12:08:38.243 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 12:08:38.243 INFO kablam!   |
Nov 02 12:08:38.244 INFO kablam!   = note: #[warn(dead_code)] on by default
Nov 02 12:08:38.244 INFO kablam! 
Nov 02 12:08:38.284 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.22s
Nov 02 12:08:38.288 INFO kablam! su: No module specific data is present
Nov 02 12:08:39.798 INFO running `"docker" "rm" "-f" "4f6e8b4b8b7f80eee827d487488978e74b637de05c8aaa589338799cc80c6882"`
Nov 02 12:08:40.196 INFO blam! 4f6e8b4b8b7f80eee827d487488978e74b637de05c8aaa589338799cc80c6882