[INFO] cloning repository https://github.com/87flowers/shogitest
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/87flowers/shogitest" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F87flowers%2Fshogitest", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F87flowers%2Fshogitest'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4081c44145ee004da94d6717c64ee945f2e7fc7d
[INFO] checking 87flowers/shogitest against try#95813608313bff49cfc1afc393a946a3c085b772 for pr-148946
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F87flowers%2Fshogitest" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/87flowers/shogitest
[INFO] finished tweaking git repo https://github.com/87flowers/shogitest
[INFO] tweaked toml for git repo https://github.com/87flowers/shogitest written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/87flowers/shogitest on toolchain 95813608313bff49cfc1afc393a946a3c085b772
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+95813608313bff49cfc1afc393a946a3c085b772" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/87flowers/shogitest already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+95813608313bff49cfc1afc393a946a3c085b772" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+95813608313bff49cfc1afc393a946a3c085b772" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 69b9d09dc4f9878661473381a709ead69349bff4f0a2aca57fef44159ec34ebd
[INFO] running `Command { std: "docker" "start" "-a" "69b9d09dc4f9878661473381a709ead69349bff4f0a2aca57fef44159ec34ebd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "69b9d09dc4f9878661473381a709ead69349bff4f0a2aca57fef44159ec34ebd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "69b9d09dc4f9878661473381a709ead69349bff4f0a2aca57fef44159ec34ebd", kill_on_drop: false }`
[INFO] [stdout] 69b9d09dc4f9878661473381a709ead69349bff4f0a2aca57fef44159ec34ebd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+95813608313bff49cfc1afc393a946a3c085b772" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 795a2aada86e7c2af2b06d04b1bf067baf92e1fe734014271c814e13f3892819
[INFO] running `Command { std: "docker" "start" "-a" "795a2aada86e7c2af2b06d04b1bf067baf92e1fe734014271c814e13f3892819", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.103
[INFO] [stderr]    Compiling unicode-ident v1.0.22
[INFO] [stderr]    Compiling quote v1.0.42
[INFO] [stderr]     Checking memchr v2.7.6
[INFO] [stderr]    Compiling thiserror v2.0.17
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]     Checking regex-syntax v0.8.8
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking iana-time-zone v0.1.64
[INFO] [stderr]     Checking nu-ansi-term v0.50.3
[INFO] [stderr]     Checking log v0.4.28
[INFO] [stderr]     Checking aho-corasick v1.1.4
[INFO] [stderr]     Checking crossbeam-channel v0.5.15
[INFO] [stderr]     Checking chrono v0.4.42
[INFO] [stderr]    Compiling syn v2.0.110
[INFO] [stderr]     Checking regex-automata v0.4.13
[INFO] [stderr]    Compiling thiserror-impl v2.0.17
[INFO] [stderr]     Checking regex v1.12.2
[INFO] [stderr]     Checking flexi_logger v0.31.7
[INFO] [stderr]     Checking shogitest v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> src/runner.rs:60:13
[INFO] [stdout]    |
[INFO] [stdout] 60 |         for i in 0..self.concurrency {
[INFO] [stdout]    |             ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> src/runner.rs:60:13
[INFO] [stdout]    |
[INFO] [stdout] 60 |         for i in 0..self.concurrency {
[INFO] [stdout]    |             ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `child` is never read
[INFO] [stdout]   --> src/engine.rs:60:5
[INFO] [stdout]    |
[INFO] [stdout] 59 | pub struct Engine {
[INFO] [stdout]    |            ------ field in this struct
[INFO] [stdout] 60 |     child: Child,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Engine` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `builder` is never used
[INFO] [stdout]   --> src/engine.rs:72:12
[INFO] [stdout]    |
[INFO] [stdout] 67 | impl Engine {
[INFO] [stdout]    | ----------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 72 |     pub fn builder(&self) -> &EngineBuilder {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/shogi.rs:143:12
[INFO] [stdout]     |
[INFO] [stdout] 142 | impl Delta {
[INFO] [stdout]     | ---------- associated function in this implementation
[INFO] [stdout] 143 |     pub fn new(file: i8, rank: i8) -> Delta {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `legal_moves` and `perft` are never used
[INFO] [stdout]    --> src/shogi.rs:661:12
[INFO] [stdout]     |
[INFO] [stdout] 476 | impl Position {
[INFO] [stdout]     | ------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 661 |     pub fn legal_moves(&self) -> Vec<Move> {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 811 |     fn perft(&self, depth: usize, print: bool) -> u64 {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `LossByClock` and `LossByDisconnection` are never constructed
[INFO] [stdout]    --> src/shogi.rs:919:5
[INFO] [stdout]     |
[INFO] [stdout] 911 | pub enum GameOutcome {
[INFO] [stdout]     |          ----------- variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 919 |     LossByClock(Color),
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout] 920 |     LossByDisconnection(Color),
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `GameOutcome` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `winner` and `is_draw` are never used
[INFO] [stdout]    --> src/shogi.rs:928:12
[INFO] [stdout]     |
[INFO] [stdout] 923 | impl GameOutcome {
[INFO] [stdout]     | ---------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 928 |     pub fn winner(self) -> Option<Color> {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 942 |     pub fn is_draw(self) -> bool {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `id` is never read
[INFO] [stdout]  --> src/tournament/mod.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct MatchTicket {
[INFO] [stdout]   |            ----------- field in this struct
[INFO] [stdout] 5 |     pub id: usize,
[INFO] [stdout]   |         ^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `MatchTicket` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `ticket` and `outcome` are never read
[INFO] [stdout]   --> src/tournament/mod.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct MatchResult {
[INFO] [stdout]    |            ----------- fields in this struct
[INFO] [stdout] 11 |     pub ticket: MatchTicket,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] 12 |     pub outcome: shogi::GameOutcome,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `MatchResult` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `child` is never read
[INFO] [stdout]   --> src/engine.rs:60:5
[INFO] [stdout]    |
[INFO] [stdout] 59 | pub struct Engine {
[INFO] [stdout]    |            ------ field in this struct
[INFO] [stdout] 60 |     child: Child,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Engine` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `builder` is never used
[INFO] [stdout]   --> src/engine.rs:72:12
[INFO] [stdout]    |
[INFO] [stdout] 67 | impl Engine {
[INFO] [stdout]    | ----------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 72 |     pub fn builder(&self) -> &EngineBuilder {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/shogi.rs:143:12
[INFO] [stdout]     |
[INFO] [stdout] 142 | impl Delta {
[INFO] [stdout]     | ---------- associated function in this implementation
[INFO] [stdout] 143 |     pub fn new(file: i8, rank: i8) -> Delta {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `LossByClock` and `LossByDisconnection` are never constructed
[INFO] [stdout]    --> src/shogi.rs:919:5
[INFO] [stdout]     |
[INFO] [stdout] 911 | pub enum GameOutcome {
[INFO] [stdout]     |          ----------- variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 919 |     LossByClock(Color),
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout] 920 |     LossByDisconnection(Color),
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `GameOutcome` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `winner` and `is_draw` are never used
[INFO] [stdout]    --> src/shogi.rs:928:12
[INFO] [stdout]     |
[INFO] [stdout] 923 | impl GameOutcome {
[INFO] [stdout]     | ---------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 928 |     pub fn winner(self) -> Option<Color> {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 942 |     pub fn is_draw(self) -> bool {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `id` is never read
[INFO] [stdout]  --> src/tournament/mod.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct MatchTicket {
[INFO] [stdout]   |            ----------- field in this struct
[INFO] [stdout] 5 |     pub id: usize,
[INFO] [stdout]   |         ^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `MatchTicket` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `ticket` and `outcome` are never read
[INFO] [stdout]   --> src/tournament/mod.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct MatchResult {
[INFO] [stdout]    |            ----------- fields in this struct
[INFO] [stdout] 11 |     pub ticket: MatchTicket,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] 12 |     pub outcome: shogi::GameOutcome,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `MatchResult` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.96s
[INFO] running `Command { std: "docker" "inspect" "795a2aada86e7c2af2b06d04b1bf067baf92e1fe734014271c814e13f3892819", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "795a2aada86e7c2af2b06d04b1bf067baf92e1fe734014271c814e13f3892819", kill_on_drop: false }`
[INFO] [stdout] 795a2aada86e7c2af2b06d04b1bf067baf92e1fe734014271c814e13f3892819
