Dec 04 17:34:02.591 INFO checking hungnd1475/renjurs against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481 Dec 04 17:34:02.592 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-6/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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"` Dec 04 17:34:02.839 INFO [stdout] 016fc81898e7a82f92f3e03d78149557d9670eade3e30664c2f6eb93ffb006ba Dec 04 17:34:02.845 INFO running `"docker" "start" "-a" "016fc81898e7a82f92f3e03d78149557d9670eade3e30664c2f6eb93ffb006ba"` Dec 04 17:34:04.327 INFO [stderr] usermod: no changes Dec 04 17:34:04.415 INFO [stderr] Checking renju v0.1.0 (/source) Dec 04 17:34:04.943 INFO [stderr] warning: unused variable: `name` Dec 04 17:34:04.943 INFO [stderr] --> src/lib.rs:7:13 Dec 04 17:34:04.943 INFO [stderr] | Dec 04 17:34:04.943 INFO [stderr] 7 | pub fn play(name: &str, eng: &Engine) { Dec 04 17:34:04.943 INFO [stderr] | ^^^^ help: consider using `_name` instead Dec 04 17:34:04.943 INFO [stderr] | Dec 04 17:34:04.943 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 04 17:34:04.943 INFO [stderr] Dec 04 17:34:04.943 INFO [stderr] warning: unused variable: `eng` Dec 04 17:34:04.943 INFO [stderr] --> src/lib.rs:7:25 Dec 04 17:34:04.943 INFO [stderr] | Dec 04 17:34:04.943 INFO [stderr] 7 | pub fn play(name: &str, eng: &Engine) { Dec 04 17:34:04.943 INFO [stderr] | ^^^ help: consider using `_eng` instead Dec 04 17:34:04.943 INFO [stderr] Dec 04 17:34:04.943 INFO [stderr] warning: unused variable: `e` Dec 04 17:34:04.943 INFO [stderr] --> src/engine/net.rs:37:54 Dec 04 17:34:04.943 INFO [stderr] | Dec 04 17:34:04.943 INFO [stderr] 37 | let size = usize::from_str(segs[1]).map_err(|e| "Error reading board size"); Dec 04 17:34:04.943 INFO [stderr] | ^ help: consider using `_e` instead Dec 04 17:34:04.943 INFO [stderr] Dec 04 17:34:04.943 INFO [stderr] warning: unused variable: `e` Dec 04 17:34:04.943 INFO [stderr] --> src/engine/net.rs:38:52 Dec 04 17:34:04.943 INFO [stderr] | Dec 04 17:34:04.943 INFO [stderr] 38 | let time = f32::from_str(segs[2]).map_err(|e| "Error reading timeout"); Dec 04 17:34:04.943 INFO [stderr] | ^ help: consider using `_e` instead Dec 04 17:34:04.943 INFO [stderr] Dec 04 17:34:04.943 INFO [stderr] warning: unused variable: `e` Dec 04 17:34:04.943 INFO [stderr] --> src/engine/net.rs:64:71 Dec 04 17:34:04.943 INFO [stderr] | Dec 04 17:34:04.943 INFO [stderr] 64 | let rx = usize::from_str(segs[1]).map(|x| x - 1).map_err(|e| Ending::Lose); Dec 04 17:34:04.943 INFO [stderr] | ^ help: consider using `_e` instead Dec 04 17:34:04.943 INFO [stderr] Dec 04 17:34:04.943 INFO [stderr] warning: unused variable: `e` Dec 04 17:34:04.943 INFO [stderr] --> src/engine/net.rs:65:71 Dec 04 17:34:04.943 INFO [stderr] | Dec 04 17:34:04.943 INFO [stderr] 65 | let ry = usize::from_str(segs[2]).map(|y| y - 1).map_err(|e| Ending::Lose); Dec 04 17:34:04.943 INFO [stderr] | ^ help: consider using `_e` instead Dec 04 17:34:04.943 INFO [stderr] Dec 04 17:34:04.979 INFO [stderr] warning: struct is never constructed: `NetEngine` Dec 04 17:34:04.979 INFO [stderr] --> src/engine/net.rs:7:1 Dec 04 17:34:04.979 INFO [stderr] | Dec 04 17:34:04.979 INFO [stderr] 7 | struct NetEngine { Dec 04 17:34:04.979 INFO [stderr] | ^^^^^^^^^^^^^^^^ Dec 04 17:34:04.979 INFO [stderr] | Dec 04 17:34:04.979 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 04 17:34:04.979 INFO [stderr] Dec 04 17:34:04.979 INFO [stderr] warning: method is never used: `connect` Dec 04 17:34:04.979 INFO [stderr] --> src/engine/net.rs:12:5 Dec 04 17:34:04.979 INFO [stderr] | Dec 04 17:34:04.979 INFO [stderr] 12 | pub fn connect(ip: &str, port: u16) -> Self { Dec 04 17:34:04.979 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 04 17:34:04.979 INFO [stderr] Dec 04 17:34:04.983 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 04 17:34:04.983 INFO [stderr] --> src/engine/net.rs:22:9 Dec 04 17:34:04.983 INFO [stderr] | Dec 04 17:34:04.983 INFO [stderr] 22 | writeln!(&mut writer, "LOGIN {}", name); Dec 04 17:34:04.983 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 04 17:34:04.983 INFO [stderr] | Dec 04 17:34:04.983 INFO [stderr] = note: #[warn(unused_must_use)] on by default Dec 04 17:34:04.983 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 04 17:34:04.983 INFO [stderr] = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) Dec 04 17:34:04.983 INFO [stderr] Dec 04 17:34:04.983 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 04 17:34:04.983 INFO [stderr] --> src/engine/net.rs:23:9 Dec 04 17:34:04.983 INFO [stderr] | Dec 04 17:34:04.983 INFO [stderr] 23 | writer.flush(); Dec 04 17:34:04.983 INFO [stderr] | ^^^^^^^^^^^^^^^ Dec 04 17:34:04.983 INFO [stderr] | Dec 04 17:34:04.983 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 04 17:34:04.983 INFO [stderr] Dec 04 17:34:04.983 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 04 17:34:04.983 INFO [stderr] --> src/engine/net.rs:51:17 Dec 04 17:34:04.983 INFO [stderr] | Dec 04 17:34:04.983 INFO [stderr] 51 | writeln!(&mut writer, "MOVE {} {}", m.x + 1, m.y + 1); Dec 04 17:34:04.983 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 04 17:34:04.983 INFO [stderr] | Dec 04 17:34:04.983 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 04 17:34:04.983 INFO [stderr] = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) Dec 04 17:34:04.983 INFO [stderr] Dec 04 17:34:04.983 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 04 17:34:04.983 INFO [stderr] --> src/engine/net.rs:52:17 Dec 04 17:34:04.983 INFO [stderr] | Dec 04 17:34:04.983 INFO [stderr] 52 | writer.flush(); Dec 04 17:34:04.983 INFO [stderr] | ^^^^^^^^^^^^^^^ Dec 04 17:34:04.983 INFO [stderr] | Dec 04 17:34:04.983 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 04 17:34:04.983 INFO [stderr] Dec 04 17:34:05.359 INFO [stderr] warning: unused variable: `name` Dec 04 17:34:05.359 INFO [stderr] --> src/lib.rs:7:13 Dec 04 17:34:05.359 INFO [stderr] | Dec 04 17:34:05.359 INFO [stderr] 7 | pub fn play(name: &str, eng: &Engine) { Dec 04 17:34:05.359 INFO [stderr] | ^^^^ help: consider using `_name` instead Dec 04 17:34:05.359 INFO [stderr] | Dec 04 17:34:05.359 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 04 17:34:05.359 INFO [stderr] Dec 04 17:34:05.359 INFO [stderr] warning: unused variable: `eng` Dec 04 17:34:05.359 INFO [stderr] --> src/lib.rs:7:25 Dec 04 17:34:05.359 INFO [stderr] | Dec 04 17:34:05.359 INFO [stderr] 7 | pub fn play(name: &str, eng: &Engine) { Dec 04 17:34:05.359 INFO [stderr] | ^^^ help: consider using `_eng` instead Dec 04 17:34:05.359 INFO [stderr] Dec 04 17:34:05.359 INFO [stderr] warning: unused variable: `e` Dec 04 17:34:05.359 INFO [stderr] --> src/engine/net.rs:37:54 Dec 04 17:34:05.359 INFO [stderr] | Dec 04 17:34:05.359 INFO [stderr] 37 | let size = usize::from_str(segs[1]).map_err(|e| "Error reading board size"); Dec 04 17:34:05.359 INFO [stderr] | ^ help: consider using `_e` instead Dec 04 17:34:05.359 INFO [stderr] Dec 04 17:34:05.359 INFO [stderr] warning: unused variable: `e` Dec 04 17:34:05.359 INFO [stderr] --> src/engine/net.rs:38:52 Dec 04 17:34:05.359 INFO [stderr] | Dec 04 17:34:05.359 INFO [stderr] 38 | let time = f32::from_str(segs[2]).map_err(|e| "Error reading timeout"); Dec 04 17:34:05.359 INFO [stderr] | ^ help: consider using `_e` instead Dec 04 17:34:05.359 INFO [stderr] Dec 04 17:34:05.359 INFO [stderr] warning: unused variable: `e` Dec 04 17:34:05.359 INFO [stderr] --> src/engine/net.rs:64:71 Dec 04 17:34:05.359 INFO [stderr] | Dec 04 17:34:05.359 INFO [stderr] 64 | let rx = usize::from_str(segs[1]).map(|x| x - 1).map_err(|e| Ending::Lose); Dec 04 17:34:05.359 INFO [stderr] | ^ help: consider using `_e` instead Dec 04 17:34:05.359 INFO [stderr] Dec 04 17:34:05.359 INFO [stderr] warning: unused variable: `e` Dec 04 17:34:05.359 INFO [stderr] --> src/engine/net.rs:65:71 Dec 04 17:34:05.359 INFO [stderr] | Dec 04 17:34:05.359 INFO [stderr] 65 | let ry = usize::from_str(segs[2]).map(|y| y - 1).map_err(|e| Ending::Lose); Dec 04 17:34:05.359 INFO [stderr] | ^ help: consider using `_e` instead Dec 04 17:34:05.359 INFO [stderr] Dec 04 17:34:05.391 INFO [stderr] warning: struct is never constructed: `NetEngine` Dec 04 17:34:05.391 INFO [stderr] --> src/engine/net.rs:7:1 Dec 04 17:34:05.391 INFO [stderr] | Dec 04 17:34:05.391 INFO [stderr] 7 | struct NetEngine { Dec 04 17:34:05.391 INFO [stderr] | ^^^^^^^^^^^^^^^^ Dec 04 17:34:05.391 INFO [stderr] | Dec 04 17:34:05.391 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 04 17:34:05.391 INFO [stderr] Dec 04 17:34:05.391 INFO [stderr] warning: method is never used: `connect` Dec 04 17:34:05.391 INFO [stderr] --> src/engine/net.rs:12:5 Dec 04 17:34:05.391 INFO [stderr] | Dec 04 17:34:05.391 INFO [stderr] 12 | pub fn connect(ip: &str, port: u16) -> Self { Dec 04 17:34:05.391 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 04 17:34:05.391 INFO [stderr] Dec 04 17:34:05.398 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 04 17:34:05.398 INFO [stderr] --> src/engine/net.rs:22:9 Dec 04 17:34:05.398 INFO [stderr] | Dec 04 17:34:05.398 INFO [stderr] 22 | writeln!(&mut writer, "LOGIN {}", name); Dec 04 17:34:05.398 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 04 17:34:05.398 INFO [stderr] | Dec 04 17:34:05.398 INFO [stderr] = note: #[warn(unused_must_use)] on by default Dec 04 17:34:05.398 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 04 17:34:05.398 INFO [stderr] = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) Dec 04 17:34:05.398 INFO [stderr] Dec 04 17:34:05.398 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 04 17:34:05.398 INFO [stderr] --> src/engine/net.rs:23:9 Dec 04 17:34:05.399 INFO [stderr] | Dec 04 17:34:05.399 INFO [stderr] 23 | writer.flush(); Dec 04 17:34:05.399 INFO [stderr] | ^^^^^^^^^^^^^^^ Dec 04 17:34:05.399 INFO [stderr] | Dec 04 17:34:05.399 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 04 17:34:05.399 INFO [stderr] Dec 04 17:34:05.399 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 04 17:34:05.399 INFO [stderr] --> src/engine/net.rs:51:17 Dec 04 17:34:05.399 INFO [stderr] | Dec 04 17:34:05.399 INFO [stderr] 51 | writeln!(&mut writer, "MOVE {} {}", m.x + 1, m.y + 1); Dec 04 17:34:05.399 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 04 17:34:05.399 INFO [stderr] | Dec 04 17:34:05.399 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 04 17:34:05.399 INFO [stderr] = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) Dec 04 17:34:05.399 INFO [stderr] Dec 04 17:34:05.399 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 04 17:34:05.399 INFO [stderr] --> src/engine/net.rs:52:17 Dec 04 17:34:05.399 INFO [stderr] | Dec 04 17:34:05.399 INFO [stderr] 52 | writer.flush(); Dec 04 17:34:05.399 INFO [stderr] | ^^^^^^^^^^^^^^^ Dec 04 17:34:05.399 INFO [stderr] | Dec 04 17:34:05.400 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 04 17:34:05.400 INFO [stderr] Dec 04 17:34:06.271 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.91s Dec 04 17:34:06.288 INFO [stderr] su: No module specific data is present Dec 04 17:34:07.283 INFO running `"docker" "inspect" "016fc81898e7a82f92f3e03d78149557d9670eade3e30664c2f6eb93ffb006ba"` Dec 04 17:34:07.483 INFO running `"docker" "rm" "-f" "016fc81898e7a82f92f3e03d78149557d9670eade3e30664c2f6eb93ffb006ba"` Dec 04 17:34:07.843 INFO [stdout] 016fc81898e7a82f92f3e03d78149557d9670eade3e30664c2f6eb93ffb006ba