Oct 13 01:12:14.305 INFO checking annaholmes/webserver2 against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977 Oct 13 01:12:14.305 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-2/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-2/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-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 13 01:12:14.773 INFO blam! 31e7b1c21a7d2f785df544a93b4324942646b21f10f163a215cfd99402a626c7 Oct 13 01:12:14.775 INFO running `"docker" "start" "-a" "31e7b1c21a7d2f785df544a93b4324942646b21f10f163a215cfd99402a626c7"` Oct 13 01:12:15.816 INFO kablam! usermod: no changes Oct 13 01:12:15.845 INFO kablam! Checking webserver2 v0.1.0 (/source) Oct 13 01:12:16.461 INFO kablam! warning: unused variable: `total_reqs` Oct 13 01:12:16.461 INFO kablam! --> src/main.rs:33:17 Oct 13 01:12:16.461 INFO kablam! | Oct 13 01:12:16.462 INFO kablam! 33 | let total_reqs = total_reqs.lock().unwrap(); Oct 13 01:12:16.462 INFO kablam! | ^^^^^^^^^^ help: consider using `_total_reqs` instead Oct 13 01:12:16.462 INFO kablam! | Oct 13 01:12:16.463 INFO kablam! = note: #[warn(unused_variables)] on by default Oct 13 01:12:16.463 INFO kablam! Oct 13 01:12:16.463 INFO kablam! warning: unused variable: `valid_reqs` Oct 13 01:12:16.463 INFO kablam! --> src/main.rs:37:17 Oct 13 01:12:16.464 INFO kablam! | Oct 13 01:12:16.464 INFO kablam! 37 | let valid_reqs = valid_reqs.lock().unwrap(); Oct 13 01:12:16.464 INFO kablam! | ^^^^^^^^^^ help: consider using `_valid_reqs` instead Oct 13 01:12:16.465 INFO kablam! Oct 13 01:12:16.465 INFO kablam! warning: unused variable: `valid_reqs` Oct 13 01:12:16.465 INFO kablam! --> src/main.rs:43:70 Oct 13 01:12:16.465 INFO kablam! | Oct 13 01:12:16.465 INFO kablam! 43 | fn handle_client(mut stream: TcpStream, total_reqs: Arc>, valid_reqs: Arc>) { Oct 13 01:12:16.466 INFO kablam! | ^^^^^^^^^^ help: consider using `_valid_reqs` instead Oct 13 01:12:16.466 INFO kablam! Oct 13 01:12:16.481 INFO kablam! warning: variable does not need to be mutable Oct 13 01:12:16.481 INFO kablam! --> src/main.rs:101:16 Oct 13 01:12:16.481 INFO kablam! | Oct 13 01:12:16.481 INFO kablam! 101 | fn handle_file(mut thisStream: Arc>, file: &str, address : &std::net::SocketAddr) { Oct 13 01:12:16.481 INFO kablam! | ----^^^^^^^^^^ Oct 13 01:12:16.481 INFO kablam! | | Oct 13 01:12:16.481 INFO kablam! | help: remove this `mut` Oct 13 01:12:16.481 INFO kablam! | Oct 13 01:12:16.481 INFO kablam! = note: #[warn(unused_mut)] on by default Oct 13 01:12:16.481 INFO kablam! Oct 13 01:12:16.481 INFO kablam! warning: variable `multFiles` should have a snake case name such as `mult_files` Oct 13 01:12:16.481 INFO kablam! --> src/main.rs:72:17 Oct 13 01:12:16.481 INFO kablam! | Oct 13 01:12:16.481 INFO kablam! 72 | let mut multFiles = words[1].split("/").collect::>(); Oct 13 01:12:16.481 INFO kablam! | ^^^^^^^^^^^^^ Oct 13 01:12:16.481 INFO kablam! | Oct 13 01:12:16.481 INFO kablam! = note: #[warn(non_snake_case)] on by default Oct 13 01:12:16.481 INFO kablam! Oct 13 01:12:16.481 INFO kablam! warning: variable `thisStream` should have a snake case name such as `this_stream` Oct 13 01:12:16.481 INFO kablam! --> src/main.rs:79:17 Oct 13 01:12:16.481 INFO kablam! | Oct 13 01:12:16.481 INFO kablam! 79 | let thisStream = Arc::new(Mutex::new(stream)); Oct 13 01:12:16.481 INFO kablam! | ^^^^^^^^^^ Oct 13 01:12:16.481 INFO kablam! Oct 13 01:12:16.481 INFO kablam! warning: variable `thisStream` should have a snake case name such as `this_stream` Oct 13 01:12:16.481 INFO kablam! --> src/main.rs:82:21 Oct 13 01:12:16.481 INFO kablam! | Oct 13 01:12:16.481 INFO kablam! 82 | let thisStream = thisStream.clone(); Oct 13 01:12:16.481 INFO kablam! | ^^^^^^^^^^ Oct 13 01:12:16.481 INFO kablam! Oct 13 01:12:16.481 INFO kablam! warning: variable `thisStream` should have a snake case name such as `this_stream` Oct 13 01:12:16.481 INFO kablam! --> src/main.rs:101:16 Oct 13 01:12:16.481 INFO kablam! | Oct 13 01:12:16.481 INFO kablam! 101 | fn handle_file(mut thisStream: Arc>, file: &str, address : &std::net::SocketAddr) { Oct 13 01:12:16.481 INFO kablam! | ^^^^^^^^^^^^^^ Oct 13 01:12:16.481 INFO kablam! Oct 13 01:12:16.481 INFO kablam! warning: variable `thisStream` should have a snake case name such as `this_stream` Oct 13 01:12:16.481 INFO kablam! --> src/main.rs:106:13 Oct 13 01:12:16.481 INFO kablam! | Oct 13 01:12:16.481 INFO kablam! 106 | let mut thisStream = thisStream.lock().unwrap(); Oct 13 01:12:16.481 INFO kablam! | ^^^^^^^^^^^^^^ Oct 13 01:12:16.481 INFO kablam! Oct 13 01:12:16.481 INFO kablam! warning: variable `thisStream` should have a snake case name such as `this_stream` Oct 13 01:12:16.481 INFO kablam! --> src/main.rs:127:21 Oct 13 01:12:16.481 INFO kablam! | Oct 13 01:12:16.481 INFO kablam! 127 | let mut thisStream = thisStream.lock().unwrap(); Oct 13 01:12:16.481 INFO kablam! | ^^^^^^^^^^^^^^ Oct 13 01:12:16.481 INFO kablam! Oct 13 01:12:16.481 INFO kablam! warning: variable `thisStream` should have a snake case name such as `this_stream` Oct 13 01:12:16.481 INFO kablam! --> src/main.rs:138:21 Oct 13 01:12:16.481 INFO kablam! | Oct 13 01:12:16.481 INFO kablam! 138 | let mut thisStream = thisStream.lock().unwrap(); Oct 13 01:12:16.481 INFO kablam! | ^^^^^^^^^^^^^^ Oct 13 01:12:16.481 INFO kablam! Oct 13 01:12:16.719 INFO kablam! warning: unused variable: `total_reqs` Oct 13 01:12:16.720 INFO kablam! --> src/main.rs:33:17 Oct 13 01:12:16.720 INFO kablam! | Oct 13 01:12:16.720 INFO kablam! 33 | let total_reqs = total_reqs.lock().unwrap(); Oct 13 01:12:16.720 INFO kablam! | ^^^^^^^^^^ help: consider using `_total_reqs` instead Oct 13 01:12:16.720 INFO kablam! | Oct 13 01:12:16.720 INFO kablam! = note: #[warn(unused_variables)] on by default Oct 13 01:12:16.720 INFO kablam! Oct 13 01:12:16.720 INFO kablam! warning: unused variable: `valid_reqs` Oct 13 01:12:16.720 INFO kablam! --> src/main.rs:37:17 Oct 13 01:12:16.720 INFO kablam! | Oct 13 01:12:16.720 INFO kablam! 37 | let valid_reqs = valid_reqs.lock().unwrap(); Oct 13 01:12:16.720 INFO kablam! | ^^^^^^^^^^ help: consider using `_valid_reqs` instead Oct 13 01:12:16.720 INFO kablam! Oct 13 01:12:16.720 INFO kablam! warning: unused variable: `valid_reqs` Oct 13 01:12:16.720 INFO kablam! --> src/main.rs:43:70 Oct 13 01:12:16.720 INFO kablam! | Oct 13 01:12:16.720 INFO kablam! 43 | fn handle_client(mut stream: TcpStream, total_reqs: Arc>, valid_reqs: Arc>) { Oct 13 01:12:16.720 INFO kablam! | ^^^^^^^^^^ help: consider using `_valid_reqs` instead Oct 13 01:12:16.720 INFO kablam! Oct 13 01:12:16.740 INFO kablam! warning: variable does not need to be mutable Oct 13 01:12:16.740 INFO kablam! --> src/main.rs:101:16 Oct 13 01:12:16.740 INFO kablam! | Oct 13 01:12:16.740 INFO kablam! 101 | fn handle_file(mut thisStream: Arc>, file: &str, address : &std::net::SocketAddr) { Oct 13 01:12:16.740 INFO kablam! | ----^^^^^^^^^^ Oct 13 01:12:16.740 INFO kablam! | | Oct 13 01:12:16.740 INFO kablam! | help: remove this `mut` Oct 13 01:12:16.740 INFO kablam! | Oct 13 01:12:16.740 INFO kablam! = note: #[warn(unused_mut)] on by default Oct 13 01:12:16.740 INFO kablam! Oct 13 01:12:16.740 INFO kablam! warning: variable `multFiles` should have a snake case name such as `mult_files` Oct 13 01:12:16.740 INFO kablam! --> src/main.rs:72:17 Oct 13 01:12:16.740 INFO kablam! | Oct 13 01:12:16.740 INFO kablam! 72 | let mut multFiles = words[1].split("/").collect::>(); Oct 13 01:12:16.740 INFO kablam! | ^^^^^^^^^^^^^ Oct 13 01:12:16.740 INFO kablam! | Oct 13 01:12:16.740 INFO kablam! = note: #[warn(non_snake_case)] on by default Oct 13 01:12:16.740 INFO kablam! Oct 13 01:12:16.740 INFO kablam! warning: variable `thisStream` should have a snake case name such as `this_stream` Oct 13 01:12:16.740 INFO kablam! --> src/main.rs:79:17 Oct 13 01:12:16.740 INFO kablam! | Oct 13 01:12:16.740 INFO kablam! 79 | let thisStream = Arc::new(Mutex::new(stream)); Oct 13 01:12:16.740 INFO kablam! | ^^^^^^^^^^ Oct 13 01:12:16.740 INFO kablam! Oct 13 01:12:16.740 INFO kablam! warning: variable `thisStream` should have a snake case name such as `this_stream` Oct 13 01:12:16.740 INFO kablam! --> src/main.rs:82:21 Oct 13 01:12:16.740 INFO kablam! | Oct 13 01:12:16.740 INFO kablam! 82 | let thisStream = thisStream.clone(); Oct 13 01:12:16.741 INFO kablam! | ^^^^^^^^^^ Oct 13 01:12:16.741 INFO kablam! Oct 13 01:12:16.741 INFO kablam! warning: variable `thisStream` should have a snake case name such as `this_stream` Oct 13 01:12:16.741 INFO kablam! --> src/main.rs:101:16 Oct 13 01:12:16.741 INFO kablam! | Oct 13 01:12:16.741 INFO kablam! 101 | fn handle_file(mut thisStream: Arc>, file: &str, address : &std::net::SocketAddr) { Oct 13 01:12:16.741 INFO kablam! | ^^^^^^^^^^^^^^ Oct 13 01:12:16.741 INFO kablam! Oct 13 01:12:16.741 INFO kablam! warning: variable `thisStream` should have a snake case name such as `this_stream` Oct 13 01:12:16.741 INFO kablam! --> src/main.rs:106:13 Oct 13 01:12:16.741 INFO kablam! | Oct 13 01:12:16.741 INFO kablam! 106 | let mut thisStream = thisStream.lock().unwrap(); Oct 13 01:12:16.741 INFO kablam! | ^^^^^^^^^^^^^^ Oct 13 01:12:16.741 INFO kablam! Oct 13 01:12:16.741 INFO kablam! warning: variable `thisStream` should have a snake case name such as `this_stream` Oct 13 01:12:16.741 INFO kablam! --> src/main.rs:127:21 Oct 13 01:12:16.741 INFO kablam! | Oct 13 01:12:16.741 INFO kablam! 127 | let mut thisStream = thisStream.lock().unwrap(); Oct 13 01:12:16.741 INFO kablam! | ^^^^^^^^^^^^^^ Oct 13 01:12:16.741 INFO kablam! Oct 13 01:12:16.741 INFO kablam! warning: variable `thisStream` should have a snake case name such as `this_stream` Oct 13 01:12:16.741 INFO kablam! --> src/main.rs:138:21 Oct 13 01:12:16.741 INFO kablam! | Oct 13 01:12:16.741 INFO kablam! 138 | let mut thisStream = thisStream.lock().unwrap(); Oct 13 01:12:16.741 INFO kablam! | ^^^^^^^^^^^^^^ Oct 13 01:12:16.741 INFO kablam! Oct 13 01:12:16.754 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 0.92s Oct 13 01:12:16.760 INFO kablam! su: No module specific data is present Oct 13 01:12:17.576 INFO running `"docker" "rm" "-f" "31e7b1c21a7d2f785df544a93b4324942646b21f10f163a215cfd99402a626c7"` Oct 13 01:12:17.943 INFO blam! 31e7b1c21a7d2f785df544a93b4324942646b21f10f163a215cfd99402a626c7