Nov 04 03:00:23.576 INFO checking mattyw/rust-udp-play against try#e740b9aa0b624fa39feb39613e76d15bdf57e594 for pr-55655 Nov 04 03:00:23.576 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-0/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55655/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/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 +e740b9aa0b624fa39feb39613e76d15bdf57e594-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 04 03:00:24.056 INFO blam! c00e2a4d1f1a431580222721e4918755fee0226f4e718c17f59fdae432c8f6d2 Nov 04 03:00:24.058 INFO running `"docker" "start" "-a" "c00e2a4d1f1a431580222721e4918755fee0226f4e718c17f59fdae432c8f6d2"` Nov 04 03:00:25.698 INFO kablam! usermod: no changes Nov 04 03:00:25.775 INFO kablam! Checking hello v0.1.0 (/source) Nov 04 03:00:26.175 INFO kablam! warning: unused imports: `Receiver`, `Sender` Nov 04 03:00:26.175 INFO kablam! --> src/main.rs:3:23 Nov 04 03:00:26.175 INFO kablam! | Nov 04 03:00:26.175 INFO kablam! 3 | use std::sync::mpsc::{Sender, Receiver}; Nov 04 03:00:26.175 INFO kablam! | ^^^^^^ ^^^^^^^^ Nov 04 03:00:26.175 INFO kablam! | Nov 04 03:00:26.175 INFO kablam! = note: #[warn(unused_imports)] on by default Nov 04 03:00:26.175 INFO kablam! Nov 04 03:00:26.175 INFO kablam! warning: unused import: `std::sync::mpsc` Nov 04 03:00:26.175 INFO kablam! --> src/main.rs:4:5 Nov 04 03:00:26.175 INFO kablam! | Nov 04 03:00:26.175 INFO kablam! 4 | use std::sync::mpsc; Nov 04 03:00:26.175 INFO kablam! | ^^^^^^^^^^^^^^^ Nov 04 03:00:26.175 INFO kablam! Nov 04 03:00:26.207 INFO kablam! warning: unused imports: `Receiver`, `Sender` Nov 04 03:00:26.207 INFO kablam! --> src/main.rs:3:23 Nov 04 03:00:26.207 INFO kablam! | Nov 04 03:00:26.207 INFO kablam! 3 | use std::sync::mpsc::{Sender, Receiver}; Nov 04 03:00:26.207 INFO kablam! | ^^^^^^ ^^^^^^^^ Nov 04 03:00:26.207 INFO kablam! | Nov 04 03:00:26.207 INFO kablam! = note: #[warn(unused_imports)] on by default Nov 04 03:00:26.207 INFO kablam! Nov 04 03:00:26.207 INFO kablam! warning: unused import: `std::sync::mpsc` Nov 04 03:00:26.207 INFO kablam! --> src/main.rs:4:5 Nov 04 03:00:26.207 INFO kablam! | Nov 04 03:00:26.207 INFO kablam! 4 | use std::sync::mpsc; Nov 04 03:00:26.207 INFO kablam! | ^^^^^^^^^^^^^^^ Nov 04 03:00:26.207 INFO kablam! Nov 04 03:00:26.251 INFO kablam! warning: unused variable: `i` Nov 04 03:00:26.251 INFO kablam! --> src/main.rs:38:9 Nov 04 03:00:26.251 INFO kablam! | Nov 04 03:00:26.251 INFO kablam! 38 | for i in 0..50 { Nov 04 03:00:26.252 INFO kablam! | ^ help: consider using `_i` instead Nov 04 03:00:26.253 INFO kablam! | Nov 04 03:00:26.253 INFO kablam! = note: #[warn(unused_variables)] on by default Nov 04 03:00:26.253 INFO kablam! Nov 04 03:00:26.253 INFO kablam! warning: unused variable: `listen_on` Nov 04 03:00:26.254 INFO kablam! --> src/main.rs:37:52 Nov 04 03:00:26.254 INFO kablam! | Nov 04 03:00:26.254 INFO kablam! 37 | fn listen(server_name: &str, sock: net::UdpSocket, listen_on: net::SocketAddr) { Nov 04 03:00:26.254 INFO kablam! | ^^^^^^^^^ help: consider using `_listen_on` instead Nov 04 03:00:26.255 INFO kablam! Nov 04 03:00:26.255 INFO kablam! warning: variable does not need to be mutable Nov 04 03:00:26.255 INFO kablam! --> src/main.rs:8:9 Nov 04 03:00:26.255 INFO kablam! | Nov 04 03:00:26.256 INFO kablam! 8 | let mut socket; Nov 04 03:00:26.256 INFO kablam! | ----^^^^^^ Nov 04 03:00:26.256 INFO kablam! | | Nov 04 03:00:26.256 INFO kablam! | help: remove this `mut` Nov 04 03:00:26.257 INFO kablam! | Nov 04 03:00:26.257 INFO kablam! = note: #[warn(unused_mut)] on by default Nov 04 03:00:26.257 INFO kablam! Nov 04 03:00:26.257 INFO kablam! warning: unused `std::result::Result` that must be used Nov 04 03:00:26.258 INFO kablam! --> src/main.rs:44:5 Nov 04 03:00:26.258 INFO kablam! | Nov 04 03:00:26.258 INFO kablam! 44 | sock.send_to(&msg, addr); Nov 04 03:00:26.258 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 04 03:00:26.259 INFO kablam! | Nov 04 03:00:26.259 INFO kablam! = note: #[warn(unused_must_use)] on by default Nov 04 03:00:26.259 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 04 03:00:26.259 INFO kablam! Nov 04 03:00:26.303 INFO kablam! warning: unused variable: `i` Nov 04 03:00:26.303 INFO kablam! --> src/main.rs:38:9 Nov 04 03:00:26.304 INFO kablam! | Nov 04 03:00:26.304 INFO kablam! 38 | for i in 0..50 { Nov 04 03:00:26.304 INFO kablam! | ^ help: consider using `_i` instead Nov 04 03:00:26.304 INFO kablam! | Nov 04 03:00:26.304 INFO kablam! = note: #[warn(unused_variables)] on by default Nov 04 03:00:26.305 INFO kablam! Nov 04 03:00:26.305 INFO kablam! warning: unused variable: `listen_on` Nov 04 03:00:26.305 INFO kablam! --> src/main.rs:37:52 Nov 04 03:00:26.305 INFO kablam! | Nov 04 03:00:26.306 INFO kablam! 37 | fn listen(server_name: &str, sock: net::UdpSocket, listen_on: net::SocketAddr) { Nov 04 03:00:26.306 INFO kablam! | ^^^^^^^^^ help: consider using `_listen_on` instead Nov 04 03:00:26.306 INFO kablam! Nov 04 03:00:26.307 INFO kablam! warning: variable does not need to be mutable Nov 04 03:00:26.307 INFO kablam! --> src/main.rs:8:9 Nov 04 03:00:26.307 INFO kablam! | Nov 04 03:00:26.307 INFO kablam! 8 | let mut socket; Nov 04 03:00:26.308 INFO kablam! | ----^^^^^^ Nov 04 03:00:26.308 INFO kablam! | | Nov 04 03:00:26.308 INFO kablam! | help: remove this `mut` Nov 04 03:00:26.309 INFO kablam! | Nov 04 03:00:26.309 INFO kablam! = note: #[warn(unused_mut)] on by default Nov 04 03:00:26.309 INFO kablam! Nov 04 03:00:26.318 INFO kablam! warning: unused `std::result::Result` that must be used Nov 04 03:00:26.318 INFO kablam! --> src/main.rs:44:5 Nov 04 03:00:26.318 INFO kablam! | Nov 04 03:00:26.318 INFO kablam! 44 | sock.send_to(&msg, addr); Nov 04 03:00:26.319 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 04 03:00:26.319 INFO kablam! | Nov 04 03:00:26.319 INFO kablam! = note: #[warn(unused_must_use)] on by default Nov 04 03:00:26.319 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 04 03:00:26.320 INFO kablam! Nov 04 03:00:26.351 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 0.60s Nov 04 03:00:26.363 INFO kablam! su: No module specific data is present Nov 04 03:00:27.217 INFO running `"docker" "rm" "-f" "c00e2a4d1f1a431580222721e4918755fee0226f4e718c17f59fdae432c8f6d2"` Nov 04 03:00:27.519 INFO blam! c00e2a4d1f1a431580222721e4918755fee0226f4e718c17f59fdae432c8f6d2