[INFO] updating cached repository hungnd1475/renjurs [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/hungnd1475/renjurs [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/hungnd1475/renjurs" "work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/hungnd1475/renjurs"` [INFO] [stderr] Cloning into 'work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/hungnd1475/renjurs'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/hungnd1475/renjurs" "work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/gh/hungnd1475/renjurs"` [INFO] [stderr] Cloning into 'work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/gh/hungnd1475/renjurs'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 77e83f0e259cc5b3f99b15dd564aa9168d87253c [INFO] sha for GitHub repo hungnd1475/renjurs: 77e83f0e259cc5b3f99b15dd564aa9168d87253c [INFO] validating manifest of hungnd1475/renjurs on toolchain master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7 [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of hungnd1475/renjurs on toolchain try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing hungnd1475/renjurs [INFO] finished frobbing hungnd1475/renjurs [INFO] frobbed toml for hungnd1475/renjurs written to work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/hungnd1475/renjurs/Cargo.toml [INFO] started frobbing hungnd1475/renjurs [INFO] finished frobbing hungnd1475/renjurs [INFO] frobbed toml for hungnd1475/renjurs written to work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/gh/hungnd1475/renjurs/Cargo.toml [INFO] crate hungnd1475/renjurs already has a lockfile, it will not be regenerated [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking hungnd1475/renjurs against try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b for pr-59199 [INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-59199/worker-0/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/gh/hungnd1475/renjurs:/opt/crater/workdir:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] a797af60f7711024d9cfabba8e4ea29fe6b02990f8c29e4f14a6d46ea6c9438b [INFO] running `"docker" "start" "-a" "a797af60f7711024d9cfabba8e4ea29fe6b02990f8c29e4f14a6d46ea6c9438b"` [INFO] [stderr] Checking renju v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused variable: `name` [INFO] [stderr] --> src/lib.rs:7:13 [INFO] [stderr] | [INFO] [stderr] 7 | pub fn play(name: &str, eng: &Engine) { [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_name` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `eng` [INFO] [stderr] --> src/lib.rs:7:25 [INFO] [stderr] | [INFO] [stderr] 7 | pub fn play(name: &str, eng: &Engine) { [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_eng` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `e` [INFO] [stderr] --> src/engine/net.rs:37:54 [INFO] [stderr] | [INFO] [stderr] 37 | let size = usize::from_str(segs[1]).map_err(|e| "Error reading board size"); [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_e` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `e` [INFO] [stderr] --> src/engine/net.rs:38:52 [INFO] [stderr] | [INFO] [stderr] 38 | let time = f32::from_str(segs[2]).map_err(|e| "Error reading timeout"); [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_e` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `e` [INFO] [stderr] --> src/engine/net.rs:64:71 [INFO] [stderr] | [INFO] [stderr] 64 | let rx = usize::from_str(segs[1]).map(|x| x - 1).map_err(|e| Ending::Lose); [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_e` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `e` [INFO] [stderr] --> src/engine/net.rs:65:71 [INFO] [stderr] | [INFO] [stderr] 65 | let ry = usize::from_str(segs[2]).map(|y| y - 1).map_err(|e| Ending::Lose); [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_e` [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `NetEngine` [INFO] [stderr] --> src/engine/net.rs:7:1 [INFO] [stderr] | [INFO] [stderr] 7 | struct NetEngine { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `connect` [INFO] [stderr] --> src/engine/net.rs:12:5 [INFO] [stderr] | [INFO] [stderr] 12 | pub fn connect(ip: &str, port: u16) -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `name` [INFO] [stderr] --> src/lib.rs:7:13 [INFO] [stderr] | [INFO] [stderr] 7 | pub fn play(name: &str, eng: &Engine) { [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_name` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `eng` [INFO] [stderr] --> src/lib.rs:7:25 [INFO] [stderr] | [INFO] [stderr] 7 | pub fn play(name: &str, eng: &Engine) { [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_eng` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `e` [INFO] [stderr] --> src/engine/net.rs:37:54 [INFO] [stderr] | [INFO] [stderr] 37 | let size = usize::from_str(segs[1]).map_err(|e| "Error reading board size"); [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_e` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `e` [INFO] [stderr] --> src/engine/net.rs:38:52 [INFO] [stderr] | [INFO] [stderr] 38 | let time = f32::from_str(segs[2]).map_err(|e| "Error reading timeout"); [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_e` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `e` [INFO] [stderr] --> src/engine/net.rs:64:71 [INFO] [stderr] | [INFO] [stderr] 64 | let rx = usize::from_str(segs[1]).map(|x| x - 1).map_err(|e| Ending::Lose); [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_e` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `e` [INFO] [stderr] --> src/engine/net.rs:65:71 [INFO] [stderr] | [INFO] [stderr] 65 | let ry = usize::from_str(segs[2]).map(|y| y - 1).map_err(|e| Ending::Lose); [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_e` [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/engine/net.rs:22:9 [INFO] [stderr] | [INFO] [stderr] 22 | writeln!(&mut writer, "LOGIN {}", name); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_must_use)] on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [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) [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/engine/net.rs:23:9 [INFO] [stderr] | [INFO] [stderr] 23 | writer.flush(); [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/engine/net.rs:51:17 [INFO] [stderr] | [INFO] [stderr] 51 | writeln!(&mut writer, "MOVE {} {}", m.x + 1, m.y + 1); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [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) [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/engine/net.rs:52:17 [INFO] [stderr] | [INFO] [stderr] 52 | writer.flush(); [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `NetEngine` [INFO] [stderr] --> src/engine/net.rs:7:1 [INFO] [stderr] | [INFO] [stderr] 7 | struct NetEngine { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `connect` [INFO] [stderr] --> src/engine/net.rs:12:5 [INFO] [stderr] | [INFO] [stderr] 12 | pub fn connect(ip: &str, port: u16) -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/engine/net.rs:22:9 [INFO] [stderr] | [INFO] [stderr] 22 | writeln!(&mut writer, "LOGIN {}", name); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_must_use)] on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [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) [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/engine/net.rs:23:9 [INFO] [stderr] | [INFO] [stderr] 23 | writer.flush(); [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/engine/net.rs:51:17 [INFO] [stderr] | [INFO] [stderr] 51 | writeln!(&mut writer, "MOVE {} {}", m.x + 1, m.y + 1); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [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) [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/engine/net.rs:52:17 [INFO] [stderr] | [INFO] [stderr] 52 | writer.flush(); [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.07s [INFO] running `"docker" "inspect" "a797af60f7711024d9cfabba8e4ea29fe6b02990f8c29e4f14a6d46ea6c9438b"` [INFO] running `"docker" "rm" "-f" "a797af60f7711024d9cfabba8e4ea29fe6b02990f8c29e4f14a6d46ea6c9438b"` [INFO] [stdout] a797af60f7711024d9cfabba8e4ea29fe6b02990f8c29e4f14a6d46ea6c9438b