Dec 11 17:19:23.805 INFO checking hungnd1475/renjurs against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 11 17:19:23.805 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-1/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/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 +aa9aa79c3c583aab59ac9134542d60a780c35e2e-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 11 17:19:24.242 INFO [stdout] 1014f540c5a228132357dc9527ed164af9e9565d4e139c24ecbacd546edb5fa7
Dec 11 17:19:24.244 INFO running `"docker" "start" "-a" "1014f540c5a228132357dc9527ed164af9e9565d4e139c24ecbacd546edb5fa7"`
Dec 11 17:19:25.082 INFO [stderr] usermod: no changes
Dec 11 17:19:25.160 INFO [stderr]     Checking renju v0.1.0 (/source)
Dec 11 17:19:25.700 INFO [stderr] warning: unused variable: `name`
Dec 11 17:19:25.700 INFO [stderr]  --> src/lib.rs:7:13
Dec 11 17:19:25.700 INFO [stderr]   |
Dec 11 17:19:25.700 INFO [stderr] 7 | pub fn play(name: &str, eng: &Engine) {
Dec 11 17:19:25.700 INFO [stderr]   |             ^^^^ help: consider using `_name` instead
Dec 11 17:19:25.704 INFO [stderr]   |
Dec 11 17:19:25.704 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Dec 11 17:19:25.704 INFO [stderr] 
Dec 11 17:19:25.704 INFO [stderr] warning: unused variable: `eng`
Dec 11 17:19:25.704 INFO [stderr]  --> src/lib.rs:7:25
Dec 11 17:19:25.704 INFO [stderr]   |
Dec 11 17:19:25.704 INFO [stderr] 7 | pub fn play(name: &str, eng: &Engine) {
Dec 11 17:19:25.704 INFO [stderr]   |                         ^^^ help: consider using `_eng` instead
Dec 11 17:19:25.704 INFO [stderr] 
Dec 11 17:19:25.704 INFO [stderr] warning: unused variable: `e`
Dec 11 17:19:25.704 INFO [stderr]   --> src/engine/net.rs:37:54
Dec 11 17:19:25.704 INFO [stderr]    |
Dec 11 17:19:25.704 INFO [stderr] 37 |         let size = usize::from_str(segs[1]).map_err(|e| "Error reading board size");
Dec 11 17:19:25.704 INFO [stderr]    |                                                      ^ help: consider using `_e` instead
Dec 11 17:19:25.704 INFO [stderr] 
Dec 11 17:19:25.704 INFO [stderr] warning: unused variable: `e`
Dec 11 17:19:25.705 INFO [stderr]   --> src/engine/net.rs:38:52
Dec 11 17:19:25.705 INFO [stderr]    |
Dec 11 17:19:25.705 INFO [stderr] 38 |         let time = f32::from_str(segs[2]).map_err(|e| "Error reading timeout");
Dec 11 17:19:25.705 INFO [stderr]    |                                                    ^ help: consider using `_e` instead
Dec 11 17:19:25.705 INFO [stderr] 
Dec 11 17:19:25.705 INFO [stderr] warning: unused variable: `e`
Dec 11 17:19:25.705 INFO [stderr]   --> src/engine/net.rs:64:71
Dec 11 17:19:25.705 INFO [stderr]    |
Dec 11 17:19:25.705 INFO [stderr] 64 |             let rx = usize::from_str(segs[1]).map(|x| x - 1).map_err(|e| Ending::Lose);
Dec 11 17:19:25.705 INFO [stderr]    |                                                                       ^ help: consider using `_e` instead
Dec 11 17:19:25.705 INFO [stderr] 
Dec 11 17:19:25.705 INFO [stderr] warning: unused variable: `e`
Dec 11 17:19:25.705 INFO [stderr]   --> src/engine/net.rs:65:71
Dec 11 17:19:25.705 INFO [stderr]    |
Dec 11 17:19:25.705 INFO [stderr] 65 |             let ry = usize::from_str(segs[2]).map(|y| y - 1).map_err(|e| Ending::Lose);
Dec 11 17:19:25.705 INFO [stderr]    |                                                                       ^ help: consider using `_e` instead
Dec 11 17:19:25.705 INFO [stderr] 
Dec 11 17:19:25.740 INFO [stderr] warning: struct is never constructed: `NetEngine`
Dec 11 17:19:25.740 INFO [stderr]  --> src/engine/net.rs:7:1
Dec 11 17:19:25.740 INFO [stderr]   |
Dec 11 17:19:25.740 INFO [stderr] 7 | struct NetEngine {
Dec 11 17:19:25.740 INFO [stderr]   | ^^^^^^^^^^^^^^^^
Dec 11 17:19:25.740 INFO [stderr]   |
Dec 11 17:19:25.740 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 11 17:19:25.740 INFO [stderr] 
Dec 11 17:19:25.740 INFO [stderr] warning: method is never used: `connect`
Dec 11 17:19:25.740 INFO [stderr]   --> src/engine/net.rs:12:5
Dec 11 17:19:25.740 INFO [stderr]    |
Dec 11 17:19:25.740 INFO [stderr] 12 |     pub fn connect(ip: &str, port: u16) -> Self {
Dec 11 17:19:25.740 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 17:19:25.740 INFO [stderr] 
Dec 11 17:19:25.758 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 11 17:19:25.758 INFO [stderr]   --> src/engine/net.rs:22:9
Dec 11 17:19:25.758 INFO [stderr]    |
Dec 11 17:19:25.758 INFO [stderr] 22 |         writeln!(&mut writer, "LOGIN {}", name);
Dec 11 17:19:25.758 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 17:19:25.758 INFO [stderr]    |
Dec 11 17:19:25.758 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 11 17:19:25.758 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 11 17:19:25.758 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 11 17:19:25.758 INFO [stderr] 
Dec 11 17:19:25.758 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 11 17:19:25.758 INFO [stderr]   --> src/engine/net.rs:23:9
Dec 11 17:19:25.758 INFO [stderr]    |
Dec 11 17:19:25.758 INFO [stderr] 23 |         writer.flush();
Dec 11 17:19:25.758 INFO [stderr]    |         ^^^^^^^^^^^^^^^
Dec 11 17:19:25.758 INFO [stderr]    |
Dec 11 17:19:25.758 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 11 17:19:25.758 INFO [stderr] 
Dec 11 17:19:25.758 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 11 17:19:25.758 INFO [stderr]   --> src/engine/net.rs:51:17
Dec 11 17:19:25.758 INFO [stderr]    |
Dec 11 17:19:25.758 INFO [stderr] 51 |                 writeln!(&mut writer, "MOVE {} {}", m.x + 1, m.y + 1);
Dec 11 17:19:25.758 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 17:19:25.758 INFO [stderr]    |
Dec 11 17:19:25.758 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 11 17:19:25.758 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 11 17:19:25.759 INFO [stderr] 
Dec 11 17:19:25.759 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 11 17:19:25.759 INFO [stderr]   --> src/engine/net.rs:52:17
Dec 11 17:19:25.759 INFO [stderr]    |
Dec 11 17:19:25.759 INFO [stderr] 52 |                 writer.flush();
Dec 11 17:19:25.759 INFO [stderr]    |                 ^^^^^^^^^^^^^^^
Dec 11 17:19:25.759 INFO [stderr]    |
Dec 11 17:19:25.759 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 11 17:19:25.759 INFO [stderr] 
Dec 11 17:19:25.768 INFO [stderr] warning: unused variable: `name`
Dec 11 17:19:25.768 INFO [stderr]  --> src/lib.rs:7:13
Dec 11 17:19:25.768 INFO [stderr]   |
Dec 11 17:19:25.768 INFO [stderr] 7 | pub fn play(name: &str, eng: &Engine) {
Dec 11 17:19:25.768 INFO [stderr]   |             ^^^^ help: consider using `_name` instead
Dec 11 17:19:25.768 INFO [stderr]   |
Dec 11 17:19:25.768 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Dec 11 17:19:25.768 INFO [stderr] 
Dec 11 17:19:25.768 INFO [stderr] warning: unused variable: `eng`
Dec 11 17:19:25.768 INFO [stderr]  --> src/lib.rs:7:25
Dec 11 17:19:25.768 INFO [stderr]   |
Dec 11 17:19:25.768 INFO [stderr] 7 | pub fn play(name: &str, eng: &Engine) {
Dec 11 17:19:25.768 INFO [stderr]   |                         ^^^ help: consider using `_eng` instead
Dec 11 17:19:25.768 INFO [stderr] 
Dec 11 17:19:25.768 INFO [stderr] warning: unused variable: `e`
Dec 11 17:19:25.768 INFO [stderr]   --> src/engine/net.rs:37:54
Dec 11 17:19:25.768 INFO [stderr]    |
Dec 11 17:19:25.768 INFO [stderr] 37 |         let size = usize::from_str(segs[1]).map_err(|e| "Error reading board size");
Dec 11 17:19:25.769 INFO [stderr]    |                                                      ^ help: consider using `_e` instead
Dec 11 17:19:25.769 INFO [stderr] 
Dec 11 17:19:25.769 INFO [stderr] warning: unused variable: `e`
Dec 11 17:19:25.769 INFO [stderr]   --> src/engine/net.rs:38:52
Dec 11 17:19:25.769 INFO [stderr]    |
Dec 11 17:19:25.769 INFO [stderr] 38 |         let time = f32::from_str(segs[2]).map_err(|e| "Error reading timeout");
Dec 11 17:19:25.769 INFO [stderr]    |                                                    ^ help: consider using `_e` instead
Dec 11 17:19:25.769 INFO [stderr] 
Dec 11 17:19:25.769 INFO [stderr] warning: unused variable: `e`
Dec 11 17:19:25.769 INFO [stderr]   --> src/engine/net.rs:64:71
Dec 11 17:19:25.769 INFO [stderr]    |
Dec 11 17:19:25.769 INFO [stderr] 64 |             let rx = usize::from_str(segs[1]).map(|x| x - 1).map_err(|e| Ending::Lose);
Dec 11 17:19:25.769 INFO [stderr]    |                                                                       ^ help: consider using `_e` instead
Dec 11 17:19:25.769 INFO [stderr] 
Dec 11 17:19:25.769 INFO [stderr] warning: unused variable: `e`
Dec 11 17:19:25.769 INFO [stderr]   --> src/engine/net.rs:65:71
Dec 11 17:19:25.769 INFO [stderr]    |
Dec 11 17:19:25.769 INFO [stderr] 65 |             let ry = usize::from_str(segs[2]).map(|y| y - 1).map_err(|e| Ending::Lose);
Dec 11 17:19:25.769 INFO [stderr]    |                                                                       ^ help: consider using `_e` instead
Dec 11 17:19:25.769 INFO [stderr] 
Dec 11 17:19:25.831 INFO [stderr] warning: struct is never constructed: `NetEngine`
Dec 11 17:19:25.831 INFO [stderr]  --> src/engine/net.rs:7:1
Dec 11 17:19:25.831 INFO [stderr]   |
Dec 11 17:19:25.831 INFO [stderr] 7 | struct NetEngine {
Dec 11 17:19:25.831 INFO [stderr]   | ^^^^^^^^^^^^^^^^
Dec 11 17:19:25.831 INFO [stderr]   |
Dec 11 17:19:25.831 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 11 17:19:25.831 INFO [stderr] 
Dec 11 17:19:25.831 INFO [stderr] warning: method is never used: `connect`
Dec 11 17:19:25.831 INFO [stderr]   --> src/engine/net.rs:12:5
Dec 11 17:19:25.831 INFO [stderr]    |
Dec 11 17:19:25.831 INFO [stderr] 12 |     pub fn connect(ip: &str, port: u16) -> Self {
Dec 11 17:19:25.831 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 17:19:25.831 INFO [stderr] 
Dec 11 17:19:25.848 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 11 17:19:25.848 INFO [stderr]   --> src/engine/net.rs:22:9
Dec 11 17:19:25.848 INFO [stderr]    |
Dec 11 17:19:25.848 INFO [stderr] 22 |         writeln!(&mut writer, "LOGIN {}", name);
Dec 11 17:19:25.848 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 17:19:25.848 INFO [stderr]    |
Dec 11 17:19:25.848 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 11 17:19:25.848 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 11 17:19:25.848 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 11 17:19:25.848 INFO [stderr] 
Dec 11 17:19:25.848 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 11 17:19:25.849 INFO [stderr]   --> src/engine/net.rs:23:9
Dec 11 17:19:25.849 INFO [stderr]    |
Dec 11 17:19:25.849 INFO [stderr] 23 |         writer.flush();
Dec 11 17:19:25.849 INFO [stderr]    |         ^^^^^^^^^^^^^^^
Dec 11 17:19:25.849 INFO [stderr]    |
Dec 11 17:19:25.849 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 11 17:19:25.849 INFO [stderr] 
Dec 11 17:19:25.849 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 11 17:19:25.849 INFO [stderr]   --> src/engine/net.rs:51:17
Dec 11 17:19:25.849 INFO [stderr]    |
Dec 11 17:19:25.849 INFO [stderr] 51 |                 writeln!(&mut writer, "MOVE {} {}", m.x + 1, m.y + 1);
Dec 11 17:19:25.849 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 17:19:25.849 INFO [stderr]    |
Dec 11 17:19:25.849 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 11 17:19:25.849 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 11 17:19:25.849 INFO [stderr] 
Dec 11 17:19:25.850 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 11 17:19:25.850 INFO [stderr]   --> src/engine/net.rs:52:17
Dec 11 17:19:25.850 INFO [stderr]    |
Dec 11 17:19:25.850 INFO [stderr] 52 |                 writer.flush();
Dec 11 17:19:25.850 INFO [stderr]    |                 ^^^^^^^^^^^^^^^
Dec 11 17:19:25.850 INFO [stderr]    |
Dec 11 17:19:25.850 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 11 17:19:25.850 INFO [stderr] 
Dec 11 17:19:27.096 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.98s
Dec 11 17:19:27.096 INFO [stderr] su: No module specific data is present
Dec 11 17:19:27.883 INFO running `"docker" "inspect" "1014f540c5a228132357dc9527ed164af9e9565d4e139c24ecbacd546edb5fa7"`
Dec 11 17:19:27.986 INFO running `"docker" "rm" "-f" "1014f540c5a228132357dc9527ed164af9e9565d4e139c24ecbacd546edb5fa7"`
Dec 11 17:19:28.216 INFO [stdout] 1014f540c5a228132357dc9527ed164af9e9565d4e139c24ecbacd546edb5fa7