Oct 27 10:07:41.354 INFO checking PritiKumr/rust-httpd against master#155510e377ae2a8d8ee0dad1a5f809c9062a5526 for pr-55192-2 Oct 27 10:07:41.354 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-0/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-0/pr-55192-2/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 27 10:07:41.792 INFO blam! aa50a6a33be3a4196f0634ba2ea37745178b44b0a215e95cff37ff95c3a82f6d Oct 27 10:07:41.794 INFO running `"docker" "start" "-a" "aa50a6a33be3a4196f0634ba2ea37745178b44b0a215e95cff37ff95c3a82f6d"` Oct 27 10:07:42.575 INFO kablam! usermod: no changes Oct 27 10:07:42.600 INFO kablam! Checking rust-httpd v0.1.0 (/source) Oct 27 10:07:43.111 INFO kablam! warning: unused variable: `i` Oct 27 10:07:43.111 INFO kablam! --> src/main.rs:68:10 Oct 27 10:07:43.111 INFO kablam! | Oct 27 10:07:43.111 INFO kablam! 68 | for (i, &item) in request.headers.iter().enumerate() { Oct 27 10:07:43.111 INFO kablam! | ^ help: consider using `_i` instead Oct 27 10:07:43.111 INFO kablam! | Oct 27 10:07:43.111 INFO kablam! = note: #[warn(unused_variables)] on by default Oct 27 10:07:43.111 INFO kablam! Oct 27 10:07:43.111 INFO kablam! warning: unused variable: `body_length` Oct 27 10:07:43.112 INFO kablam! --> src/main.rs:162:9 Oct 27 10:07:43.112 INFO kablam! | Oct 27 10:07:43.112 INFO kablam! 162 | let body_length: u32 = match req.headers.iter().find(|&&header| header.name == "Content-Length") { Oct 27 10:07:43.112 INFO kablam! | ^^^^^^^^^^^ help: consider using `_body_length` instead Oct 27 10:07:43.112 INFO kablam! Oct 27 10:07:43.132 INFO kablam! warning: variable does not need to be mutable Oct 27 10:07:43.132 INFO kablam! --> src/main.rs:156:19 Oct 27 10:07:43.132 INFO kablam! | Oct 27 10:07:43.132 INFO kablam! 156 | fn handle_request(mut stream: TcpStream, client_addr: SocketAddr) { Oct 27 10:07:43.132 INFO kablam! | ----^^^^^^ Oct 27 10:07:43.132 INFO kablam! | | Oct 27 10:07:43.132 INFO kablam! | help: remove this `mut` Oct 27 10:07:43.132 INFO kablam! | Oct 27 10:07:43.132 INFO kablam! = note: #[warn(unused_mut)] on by default Oct 27 10:07:43.132 INFO kablam! Oct 27 10:07:43.132 INFO kablam! warning: function is never used: `request_url` Oct 27 10:07:43.132 INFO kablam! --> src/main.rs:122:1 Oct 27 10:07:43.132 INFO kablam! | Oct 27 10:07:43.132 INFO kablam! 122 | fn request_url(buffer: &[u8]) -> Option<&str> { Oct 27 10:07:43.132 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 10:07:43.132 INFO kablam! | Oct 27 10:07:43.132 INFO kablam! = note: #[warn(dead_code)] on by default Oct 27 10:07:43.132 INFO kablam! Oct 27 10:07:43.132 INFO kablam! warning: unused `std::result::Result` that must be used Oct 27 10:07:43.132 INFO kablam! --> src/main.rs:160:5 Oct 27 10:07:43.132 INFO kablam! | Oct 27 10:07:43.132 INFO kablam! 160 | req.parse(&request_bytes); Oct 27 10:07:43.132 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 10:07:43.132 INFO kablam! | Oct 27 10:07:43.132 INFO kablam! = note: #[warn(unused_must_use)] on by default Oct 27 10:07:43.133 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Oct 27 10:07:43.133 INFO kablam! Oct 27 10:07:43.140 INFO kablam! warning: unused variable: `i` Oct 27 10:07:43.140 INFO kablam! --> src/main.rs:68:10 Oct 27 10:07:43.140 INFO kablam! | Oct 27 10:07:43.140 INFO kablam! 68 | for (i, &item) in request.headers.iter().enumerate() { Oct 27 10:07:43.140 INFO kablam! | ^ help: consider using `_i` instead Oct 27 10:07:43.140 INFO kablam! | Oct 27 10:07:43.140 INFO kablam! = note: #[warn(unused_variables)] on by default Oct 27 10:07:43.140 INFO kablam! Oct 27 10:07:43.140 INFO kablam! warning: unused variable: `body_length` Oct 27 10:07:43.140 INFO kablam! --> src/main.rs:162:9 Oct 27 10:07:43.140 INFO kablam! | Oct 27 10:07:43.140 INFO kablam! 162 | let body_length: u32 = match req.headers.iter().find(|&&header| header.name == "Content-Length") { Oct 27 10:07:43.140 INFO kablam! | ^^^^^^^^^^^ help: consider using `_body_length` instead Oct 27 10:07:43.140 INFO kablam! Oct 27 10:07:43.161 INFO kablam! warning: variable does not need to be mutable Oct 27 10:07:43.162 INFO kablam! --> src/main.rs:156:19 Oct 27 10:07:43.162 INFO kablam! | Oct 27 10:07:43.162 INFO kablam! 156 | fn handle_request(mut stream: TcpStream, client_addr: SocketAddr) { Oct 27 10:07:43.162 INFO kablam! | ----^^^^^^ Oct 27 10:07:43.162 INFO kablam! | | Oct 27 10:07:43.162 INFO kablam! | help: remove this `mut` Oct 27 10:07:43.162 INFO kablam! | Oct 27 10:07:43.162 INFO kablam! = note: #[warn(unused_mut)] on by default Oct 27 10:07:43.162 INFO kablam! Oct 27 10:07:43.163 INFO kablam! warning: function is never used: `request_url` Oct 27 10:07:43.163 INFO kablam! --> src/main.rs:122:1 Oct 27 10:07:43.164 INFO kablam! | Oct 27 10:07:43.164 INFO kablam! 122 | fn request_url(buffer: &[u8]) -> Option<&str> { Oct 27 10:07:43.164 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 10:07:43.164 INFO kablam! | Oct 27 10:07:43.164 INFO kablam! = note: #[warn(dead_code)] on by default Oct 27 10:07:43.164 INFO kablam! Oct 27 10:07:43.164 INFO kablam! warning: unused `std::result::Result` that must be used Oct 27 10:07:43.164 INFO kablam! --> src/main.rs:160:5 Oct 27 10:07:43.164 INFO kablam! | Oct 27 10:07:43.164 INFO kablam! 160 | req.parse(&request_bytes); Oct 27 10:07:43.164 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 10:07:43.164 INFO kablam! | Oct 27 10:07:43.164 INFO kablam! = note: #[warn(unused_must_use)] on by default Oct 27 10:07:43.164 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Oct 27 10:07:43.164 INFO kablam! Oct 27 10:07:43.178 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 0.58s Oct 27 10:07:43.179 INFO kablam! su: No module specific data is present Oct 27 10:07:43.577 INFO running `"docker" "rm" "-f" "aa50a6a33be3a4196f0634ba2ea37745178b44b0a215e95cff37ff95c3a82f6d"` Oct 27 10:07:43.736 INFO blam! aa50a6a33be3a4196f0634ba2ea37745178b44b0a215e95cff37ff95c3a82f6d