Oct 21 16:36:33.296 INFO checking kbf09/rust_birabira_webserver against master#155510e377ae2a8d8ee0dad1a5f809c9062a5526 for pr-55192
Oct 21 16:36:33.298 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192/worker-0/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-0/pr-55192/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/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 +155510e377ae2a8d8ee0dad1a5f809c9062a5526-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"`
Oct 21 16:36:33.683 INFO blam! 6903a0b13eac8e54045e1efc9729d0a7216ddbd8a859c6512e7b889be52db99a
Oct 21 16:36:33.686 INFO running `"docker" "start" "-a" "6903a0b13eac8e54045e1efc9729d0a7216ddbd8a859c6512e7b889be52db99a"`
Oct 21 16:36:35.204 INFO kablam! usermod: no changes
Oct 21 16:36:35.313 INFO kablam!     Checking rust_birabira_webserver v0.1.0 (/source)
Oct 21 16:36:36.286 INFO kablam! warning: unused variable: `http_headers`
Oct 21 16:36:36.286 INFO kablam!   --> src/bira/webserver.rs:53:17
Oct 21 16:36:36.286 INFO kablam!    |
Oct 21 16:36:36.287 INFO kablam! 53 |             let http_headers = http_headers::HttpHeaders::new(&mut request_http_headers);
Oct 21 16:36:36.287 INFO kablam!    |                 ^^^^^^^^^^^^ help: consider using `_http_headers` instead
Oct 21 16:36:36.287 INFO kablam!    |
Oct 21 16:36:36.288 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 21 16:36:36.288 INFO kablam! 
Oct 21 16:36:36.356 INFO kablam! warning: variable does not need to be mutable
Oct 21 16:36:36.356 INFO kablam!   --> src/bira/http_headers.rs:13:13
Oct 21 16:36:36.356 INFO kablam!    |
Oct 21 16:36:36.356 INFO kablam! 13 |         let mut raw_method_header = request_http_headers.remove(0);
Oct 21 16:36:36.356 INFO kablam!    |             ----^^^^^^^^^^^^^^^^^
Oct 21 16:36:36.356 INFO kablam!    |             |
Oct 21 16:36:36.356 INFO kablam!    |             help: remove this `mut`
Oct 21 16:36:36.356 INFO kablam!    |
Oct 21 16:36:36.356 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 21 16:36:36.356 INFO kablam! 
Oct 21 16:36:36.356 INFO kablam! warning: variable does not need to be mutable
Oct 21 16:36:36.356 INFO kablam!   --> src/bira/http_headers.rs:14:13
Oct 21 16:36:36.356 INFO kablam!    |
Oct 21 16:36:36.356 INFO kablam! 14 |         let mut a = raw_method_header.as_str();
Oct 21 16:36:36.356 INFO kablam!    |             ----^
Oct 21 16:36:36.356 INFO kablam!    |             |
Oct 21 16:36:36.356 INFO kablam!    |             help: remove this `mut`
Oct 21 16:36:36.356 INFO kablam! 
Oct 21 16:36:36.356 INFO kablam! warning: field is never used: `headers`
Oct 21 16:36:36.356 INFO kablam!  --> src/bira/http_headers.rs:6:5
Oct 21 16:36:36.357 INFO kablam!   |
Oct 21 16:36:36.357 INFO kablam! 6 |     headers: HashMap<String, String>,
Oct 21 16:36:36.357 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 16:36:36.357 INFO kablam!   |
Oct 21 16:36:36.357 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 21 16:36:36.357 INFO kablam! 
Oct 21 16:36:36.484 INFO kablam! warning: unused variable: `http_headers`
Oct 21 16:36:36.484 INFO kablam!   --> src/bira/webserver.rs:53:17
Oct 21 16:36:36.484 INFO kablam!    |
Oct 21 16:36:36.484 INFO kablam! 53 |             let http_headers = http_headers::HttpHeaders::new(&mut request_http_headers);
Oct 21 16:36:36.484 INFO kablam!    |                 ^^^^^^^^^^^^ help: consider using `_http_headers` instead
Oct 21 16:36:36.484 INFO kablam!    |
Oct 21 16:36:36.484 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 21 16:36:36.484 INFO kablam! 
Oct 21 16:36:36.564 INFO kablam! warning: variable does not need to be mutable
Oct 21 16:36:36.564 INFO kablam!   --> src/bira/http_headers.rs:13:13
Oct 21 16:36:36.564 INFO kablam!    |
Oct 21 16:36:36.564 INFO kablam! 13 |         let mut raw_method_header = request_http_headers.remove(0);
Oct 21 16:36:36.564 INFO kablam!    |             ----^^^^^^^^^^^^^^^^^
Oct 21 16:36:36.564 INFO kablam!    |             |
Oct 21 16:36:36.564 INFO kablam!    |             help: remove this `mut`
Oct 21 16:36:36.564 INFO kablam!    |
Oct 21 16:36:36.564 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 21 16:36:36.564 INFO kablam! 
Oct 21 16:36:36.564 INFO kablam! warning: variable does not need to be mutable
Oct 21 16:36:36.564 INFO kablam!   --> src/bira/http_headers.rs:14:13
Oct 21 16:36:36.564 INFO kablam!    |
Oct 21 16:36:36.564 INFO kablam! 14 |         let mut a = raw_method_header.as_str();
Oct 21 16:36:36.564 INFO kablam!    |             ----^
Oct 21 16:36:36.565 INFO kablam!    |             |
Oct 21 16:36:36.565 INFO kablam!    |             help: remove this `mut`
Oct 21 16:36:36.565 INFO kablam! 
Oct 21 16:36:36.565 INFO kablam! warning: field is never used: `headers`
Oct 21 16:36:36.565 INFO kablam!  --> src/bira/http_headers.rs:6:5
Oct 21 16:36:36.565 INFO kablam!   |
Oct 21 16:36:36.565 INFO kablam! 6 |     headers: HashMap<String, String>,
Oct 21 16:36:36.565 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 16:36:36.565 INFO kablam!   |
Oct 21 16:36:36.565 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 21 16:36:36.565 INFO kablam! 
Oct 21 16:36:36.612 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.40s
Oct 21 16:36:36.612 INFO kablam! su: No module specific data is present
Oct 21 16:36:37.172 INFO running `"docker" "rm" "-f" "6903a0b13eac8e54045e1efc9729d0a7216ddbd8a859c6512e7b889be52db99a"`
Oct 21 16:36:37.563 INFO blam! 6903a0b13eac8e54045e1efc9729d0a7216ddbd8a859c6512e7b889be52db99a