Nov 09 18:20:19.754 INFO checking PritiKumr/rust-httpd against try#dc13be39fae8d4c607889b27de374b52586485a3 for pr-55632 Nov 09 18:20:19.754 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55632/worker-7/try#dc13be39fae8d4c607889b27de374b52586485a3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55632/try#dc13be39fae8d4c607889b27de374b52586485a3:/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 +dc13be39fae8d4c607889b27de374b52586485a3-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 09 18:20:20.115 INFO blam! a0db57eb2211ea9cfe435e43927297e7081a0ec334346609bc8cdd2cc3f54f39 Nov 09 18:20:20.115 INFO running `"docker" "start" "-a" "a0db57eb2211ea9cfe435e43927297e7081a0ec334346609bc8cdd2cc3f54f39"` Nov 09 18:20:20.871 INFO kablam! usermod: no changes Nov 09 18:20:20.894 INFO kablam! Checking rust-httpd v0.1.0 (/source) Nov 09 18:20:21.258 INFO kablam! warning: unused variable: `i` Nov 09 18:20:21.258 INFO kablam! --> src/main.rs:68:10 Nov 09 18:20:21.258 INFO kablam! | Nov 09 18:20:21.258 INFO kablam! 68 | for (i, &item) in request.headers.iter().enumerate() { Nov 09 18:20:21.258 INFO kablam! | ^ help: consider using `_i` instead Nov 09 18:20:21.258 INFO kablam! | Nov 09 18:20:21.258 INFO kablam! = note: #[warn(unused_variables)] on by default Nov 09 18:20:21.258 INFO kablam! Nov 09 18:20:21.263 INFO kablam! warning: unused variable: `body_length` Nov 09 18:20:21.263 INFO kablam! --> src/main.rs:162:9 Nov 09 18:20:21.263 INFO kablam! | Nov 09 18:20:21.263 INFO kablam! 162 | let body_length: u32 = match req.headers.iter().find(|&&header| header.name == "Content-Length") { Nov 09 18:20:21.263 INFO kablam! | ^^^^^^^^^^^ help: consider using `_body_length` instead Nov 09 18:20:21.263 INFO kablam! Nov 09 18:20:21.279 INFO kablam! warning: variable does not need to be mutable Nov 09 18:20:21.279 INFO kablam! --> src/main.rs:156:19 Nov 09 18:20:21.279 INFO kablam! | Nov 09 18:20:21.279 INFO kablam! 156 | fn handle_request(mut stream: TcpStream, client_addr: SocketAddr) { Nov 09 18:20:21.279 INFO kablam! | ----^^^^^^ Nov 09 18:20:21.279 INFO kablam! | | Nov 09 18:20:21.279 INFO kablam! | help: remove this `mut` Nov 09 18:20:21.279 INFO kablam! | Nov 09 18:20:21.279 INFO kablam! = note: #[warn(unused_mut)] on by default Nov 09 18:20:21.279 INFO kablam! Nov 09 18:20:21.280 INFO kablam! warning: function is never used: `request_url` Nov 09 18:20:21.280 INFO kablam! --> src/main.rs:122:1 Nov 09 18:20:21.280 INFO kablam! | Nov 09 18:20:21.280 INFO kablam! 122 | fn request_url(buffer: &[u8]) -> Option<&str> { Nov 09 18:20:21.280 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 09 18:20:21.280 INFO kablam! | Nov 09 18:20:21.280 INFO kablam! = note: #[warn(dead_code)] on by default Nov 09 18:20:21.280 INFO kablam! Nov 09 18:20:21.281 INFO kablam! warning: unused `std::result::Result` that must be used Nov 09 18:20:21.281 INFO kablam! --> src/main.rs:160:5 Nov 09 18:20:21.281 INFO kablam! | Nov 09 18:20:21.281 INFO kablam! 160 | req.parse(&request_bytes); Nov 09 18:20:21.281 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 09 18:20:21.281 INFO kablam! | Nov 09 18:20:21.281 INFO kablam! = note: #[warn(unused_must_use)] on by default Nov 09 18:20:21.281 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 09 18:20:21.281 INFO kablam! Nov 09 18:20:21.403 INFO kablam! warning: unused variable: `i` Nov 09 18:20:21.403 INFO kablam! --> src/main.rs:68:10 Nov 09 18:20:21.403 INFO kablam! | Nov 09 18:20:21.404 INFO kablam! 68 | for (i, &item) in request.headers.iter().enumerate() { Nov 09 18:20:21.404 INFO kablam! | ^ help: consider using `_i` instead Nov 09 18:20:21.404 INFO kablam! | Nov 09 18:20:21.404 INFO kablam! = note: #[warn(unused_variables)] on by default Nov 09 18:20:21.404 INFO kablam! Nov 09 18:20:21.404 INFO kablam! warning: unused variable: `body_length` Nov 09 18:20:21.404 INFO kablam! --> src/main.rs:162:9 Nov 09 18:20:21.404 INFO kablam! | Nov 09 18:20:21.404 INFO kablam! 162 | let body_length: u32 = match req.headers.iter().find(|&&header| header.name == "Content-Length") { Nov 09 18:20:21.404 INFO kablam! | ^^^^^^^^^^^ help: consider using `_body_length` instead Nov 09 18:20:21.404 INFO kablam! Nov 09 18:20:21.428 INFO kablam! warning: variable does not need to be mutable Nov 09 18:20:21.428 INFO kablam! --> src/main.rs:156:19 Nov 09 18:20:21.428 INFO kablam! | Nov 09 18:20:21.428 INFO kablam! 156 | fn handle_request(mut stream: TcpStream, client_addr: SocketAddr) { Nov 09 18:20:21.428 INFO kablam! | ----^^^^^^ Nov 09 18:20:21.428 INFO kablam! | | Nov 09 18:20:21.428 INFO kablam! | help: remove this `mut` Nov 09 18:20:21.428 INFO kablam! | Nov 09 18:20:21.428 INFO kablam! = note: #[warn(unused_mut)] on by default Nov 09 18:20:21.428 INFO kablam! Nov 09 18:20:21.430 INFO kablam! warning: function is never used: `request_url` Nov 09 18:20:21.430 INFO kablam! --> src/main.rs:122:1 Nov 09 18:20:21.430 INFO kablam! | Nov 09 18:20:21.430 INFO kablam! 122 | fn request_url(buffer: &[u8]) -> Option<&str> { Nov 09 18:20:21.430 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 09 18:20:21.430 INFO kablam! | Nov 09 18:20:21.430 INFO kablam! = note: #[warn(dead_code)] on by default Nov 09 18:20:21.430 INFO kablam! Nov 09 18:20:21.431 INFO kablam! warning: unused `std::result::Result` that must be used Nov 09 18:20:21.431 INFO kablam! --> src/main.rs:160:5 Nov 09 18:20:21.431 INFO kablam! | Nov 09 18:20:21.431 INFO kablam! 160 | req.parse(&request_bytes); Nov 09 18:20:21.431 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 09 18:20:21.431 INFO kablam! | Nov 09 18:20:21.431 INFO kablam! = note: #[warn(unused_must_use)] on by default Nov 09 18:20:21.431 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 09 18:20:21.431 INFO kablam! Nov 09 18:20:21.445 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 0.56s Nov 09 18:20:21.447 INFO kablam! su: No module specific data is present Nov 09 18:20:21.971 INFO running `"docker" "rm" "-f" "a0db57eb2211ea9cfe435e43927297e7081a0ec334346609bc8cdd2cc3f54f39"` Nov 09 18:20:22.167 INFO blam! a0db57eb2211ea9cfe435e43927297e7081a0ec334346609bc8cdd2cc3f54f39