Nov 01 02:40:24.492 INFO checking kbf09/rust_birabira_webserver against master#05812fa8c588473f03e3fa7cf59cd84f4f37c715 for pr-55538
Nov 01 02:40:24.494 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-7/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55538/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/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 +05812fa8c588473f03e3fa7cf59cd84f4f37c715-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 01 02:40:24.955 INFO blam! 53868fd428178663f16b0192814a8c266f139484fd7fd9c1c6b817e892ee7c5f
Nov 01 02:40:24.957 INFO running `"docker" "start" "-a" "53868fd428178663f16b0192814a8c266f139484fd7fd9c1c6b817e892ee7c5f"`
Nov 01 02:40:27.744 INFO kablam! usermod: no changes
Nov 01 02:40:27.864 INFO kablam!     Checking rust_birabira_webserver v0.1.0 (/source)
Nov 01 02:40:28.733 INFO kablam! warning: unused variable: `http_headers`
Nov 01 02:40:28.733 INFO kablam!   --> src/bira/webserver.rs:53:17
Nov 01 02:40:28.733 INFO kablam!    |
Nov 01 02:40:28.734 INFO kablam! 53 |             let http_headers = http_headers::HttpHeaders::new(&mut request_http_headers);
Nov 01 02:40:28.734 INFO kablam!    |                 ^^^^^^^^^^^^ help: consider using `_http_headers` instead
Nov 01 02:40:28.734 INFO kablam!    |
Nov 01 02:40:28.734 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 01 02:40:28.735 INFO kablam! 
Nov 01 02:40:28.804 INFO kablam! warning: variable does not need to be mutable
Nov 01 02:40:28.804 INFO kablam!   --> src/bira/http_headers.rs:13:13
Nov 01 02:40:28.804 INFO kablam!    |
Nov 01 02:40:28.804 INFO kablam! 13 |         let mut raw_method_header = request_http_headers.remove(0);
Nov 01 02:40:28.804 INFO kablam!    |             ----^^^^^^^^^^^^^^^^^
Nov 01 02:40:28.804 INFO kablam!    |             |
Nov 01 02:40:28.804 INFO kablam!    |             help: remove this `mut`
Nov 01 02:40:28.804 INFO kablam!    |
Nov 01 02:40:28.804 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 01 02:40:28.804 INFO kablam! 
Nov 01 02:40:28.804 INFO kablam! warning: variable does not need to be mutable
Nov 01 02:40:28.804 INFO kablam!   --> src/bira/http_headers.rs:14:13
Nov 01 02:40:28.804 INFO kablam!    |
Nov 01 02:40:28.804 INFO kablam! 14 |         let mut a = raw_method_header.as_str();
Nov 01 02:40:28.804 INFO kablam!    |             ----^
Nov 01 02:40:28.804 INFO kablam!    |             |
Nov 01 02:40:28.804 INFO kablam!    |             help: remove this `mut`
Nov 01 02:40:28.804 INFO kablam! 
Nov 01 02:40:28.804 INFO kablam! warning: field is never used: `headers`
Nov 01 02:40:28.804 INFO kablam!  --> src/bira/http_headers.rs:6:5
Nov 01 02:40:28.804 INFO kablam!   |
Nov 01 02:40:28.804 INFO kablam! 6 |     headers: HashMap<String, String>,
Nov 01 02:40:28.804 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 02:40:28.804 INFO kablam!   |
Nov 01 02:40:28.804 INFO kablam!   = note: #[warn(dead_code)] on by default
Nov 01 02:40:28.804 INFO kablam! 
Nov 01 02:40:28.864 INFO kablam! warning: unused variable: `http_headers`
Nov 01 02:40:28.864 INFO kablam!   --> src/bira/webserver.rs:53:17
Nov 01 02:40:28.864 INFO kablam!    |
Nov 01 02:40:28.864 INFO kablam! 53 |             let http_headers = http_headers::HttpHeaders::new(&mut request_http_headers);
Nov 01 02:40:28.864 INFO kablam!    |                 ^^^^^^^^^^^^ help: consider using `_http_headers` instead
Nov 01 02:40:28.864 INFO kablam!    |
Nov 01 02:40:28.864 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 01 02:40:28.864 INFO kablam! 
Nov 01 02:40:28.928 INFO kablam! warning: variable does not need to be mutable
Nov 01 02:40:28.929 INFO kablam!   --> src/bira/http_headers.rs:13:13
Nov 01 02:40:28.929 INFO kablam!    |
Nov 01 02:40:28.929 INFO kablam! 13 |         let mut raw_method_header = request_http_headers.remove(0);
Nov 01 02:40:28.930 INFO kablam!    |             ----^^^^^^^^^^^^^^^^^
Nov 01 02:40:28.930 INFO kablam!    |             |
Nov 01 02:40:28.930 INFO kablam!    |             help: remove this `mut`
Nov 01 02:40:28.931 INFO kablam!    |
Nov 01 02:40:28.931 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 01 02:40:28.931 INFO kablam! 
Nov 01 02:40:28.931 INFO kablam! warning: variable does not need to be mutable
Nov 01 02:40:28.932 INFO kablam!   --> src/bira/http_headers.rs:14:13
Nov 01 02:40:28.932 INFO kablam!    |
Nov 01 02:40:28.932 INFO kablam! 14 |         let mut a = raw_method_header.as_str();
Nov 01 02:40:28.933 INFO kablam!    |             ----^
Nov 01 02:40:28.933 INFO kablam!    |             |
Nov 01 02:40:28.933 INFO kablam!    |             help: remove this `mut`
Nov 01 02:40:28.934 INFO kablam! 
Nov 01 02:40:28.934 INFO kablam! warning: field is never used: `headers`
Nov 01 02:40:28.934 INFO kablam!  --> src/bira/http_headers.rs:6:5
Nov 01 02:40:28.934 INFO kablam!   |
Nov 01 02:40:28.935 INFO kablam! 6 |     headers: HashMap<String, String>,
Nov 01 02:40:28.935 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 02:40:28.935 INFO kablam!   |
Nov 01 02:40:28.935 INFO kablam!   = note: #[warn(dead_code)] on by default
Nov 01 02:40:28.936 INFO kablam! 
Nov 01 02:40:28.969 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.19s
Nov 01 02:40:28.976 INFO kablam! su: No module specific data is present
Nov 01 02:40:30.073 INFO running `"docker" "rm" "-f" "53868fd428178663f16b0192814a8c266f139484fd7fd9c1c6b817e892ee7c5f"`
Nov 01 02:40:30.420 INFO blam! 53868fd428178663f16b0192814a8c266f139484fd7fd9c1c6b817e892ee7c5f