[INFO] cloning repository https://github.com/nickgarvey/scout-engine
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nickgarvey/scout-engine" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnickgarvey%2Fscout-engine", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnickgarvey%2Fscout-engine'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 65189a7840f502dc7eda5e9bbff25fffb67019c0
[INFO] testing nickgarvey/scout-engine against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnickgarvey%2Fscout-engine" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/nickgarvey/scout-engine
[INFO] finished tweaking git repo https://github.com/nickgarvey/scout-engine
[INFO] tweaked toml for git repo https://github.com/nickgarvey/scout-engine written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/nickgarvey/scout-engine on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/nickgarvey/scout-engine 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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: unused manifest key: profile.release.code-gen-units
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4bcaba100bd093297c11a66272d21f8e3cf0fbf0e4ff4f45e47f0305ec455813
[INFO] running `Command { std: "docker" "start" "-a" "4bcaba100bd093297c11a66272d21f8e3cf0fbf0e4ff4f45e47f0305ec455813", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4bcaba100bd093297c11a66272d21f8e3cf0fbf0e4ff4f45e47f0305ec455813", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4bcaba100bd093297c11a66272d21f8e3cf0fbf0e4ff4f45e47f0305ec455813", kill_on_drop: false }`
[INFO] [stdout] 4bcaba100bd093297c11a66272d21f8e3cf0fbf0e4ff4f45e47f0305ec455813
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 158719701ff4426ad2fa064d703894ff089c085aa6b76cda781871bd86070ccb
[INFO] running `Command { std: "docker" "start" "-a" "158719701ff4426ad2fa064d703894ff089c085aa6b76cda781871bd86070ccb", kill_on_drop: false }`
[INFO] [stderr] warning: unused manifest key: profile.release.code-gen-units
[INFO] [stderr]    Compiling proc-macro2 v1.0.93
[INFO] [stderr]    Compiling unicode-ident v1.0.15
[INFO] [stderr]    Compiling libc v0.2.169
[INFO] [stderr]    Compiling byteorder v1.5.0
[INFO] [stderr]    Compiling quote v1.0.38
[INFO] [stderr]    Compiling syn v2.0.96
[INFO] [stderr]    Compiling getrandom v0.2.15
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rand_xoshiro v0.6.0
[INFO] [stderr]    Compiling zerocopy-derive v0.7.35
[INFO] [stderr]    Compiling zerocopy v0.7.35
[INFO] [stderr]    Compiling ppv-lite86 v0.2.20
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling scout_engine v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `print_cards` is never used
[INFO] [stdout]   --> src/engine.rs:27:4
[INFO] [stdout]    |
[INFO] [stdout] 27 | fn print_cards<T>(cards: &[T])
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `calculate_hash` and `display` are never used
[INFO] [stdout]    --> src/engine.rs:573:12
[INFO] [stdout]     |
[INFO] [stdout] 298 | impl GameState {
[INFO] [stdout]     | -------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 573 |     pub fn calculate_hash(&self) -> u64 {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 579 |     pub fn display(&self) -> () {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `play_and_display` is never used
[INFO] [stdout]    --> src/engine.rs:629:8
[INFO] [stdout]     |
[INFO] [stdout] 628 | impl GameState {
[INFO] [stdout]     | -------------- method in this implementation
[INFO] [stdout] 629 |     fn play_and_display(&mut self, action: &Action, ensure_legal: bool) -> TransitionResult {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TrivialPlayer` is never constructed
[INFO] [stdout]  --> src/players/trivial_player.rs:6:8
[INFO] [stdout]   |
[INFO] [stdout] 6 | struct TrivialPlayer {}
[INFO] [stdout]   |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Player` is never used
[INFO] [stdout]  --> src/players/player.rs:3:11
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub trait Player {
[INFO] [stdout]   |           ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.10s
[INFO] running `Command { std: "docker" "inspect" "158719701ff4426ad2fa064d703894ff089c085aa6b76cda781871bd86070ccb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "158719701ff4426ad2fa064d703894ff089c085aa6b76cda781871bd86070ccb", kill_on_drop: false }`
[INFO] [stdout] 158719701ff4426ad2fa064d703894ff089c085aa6b76cda781871bd86070ccb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3d4d5d8ad30df3a995a640c369cb0489f9fe3886c55f1236bef564d97dc5052c
[INFO] running `Command { std: "docker" "start" "-a" "3d4d5d8ad30df3a995a640c369cb0489f9fe3886c55f1236bef564d97dc5052c", kill_on_drop: false }`
[INFO] [stderr] warning: unused manifest key: profile.release.code-gen-units
[INFO] [stderr]    Compiling scout_engine v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `state`
[INFO] [stdout]    --> src/search.rs:183:29
[INFO] [stdout]     |
[INFO] [stdout] 183 |         let mut count_fn = |state: GameState| {
[INFO] [stdout]     |                             ^^^^^ help: if this is intentional, prefix it with an underscore: `_state`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.81s
[INFO] running `Command { std: "docker" "inspect" "3d4d5d8ad30df3a995a640c369cb0489f9fe3886c55f1236bef564d97dc5052c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d4d5d8ad30df3a995a640c369cb0489f9fe3886c55f1236bef564d97dc5052c", kill_on_drop: false }`
[INFO] [stdout] 3d4d5d8ad30df3a995a640c369cb0489f9fe3886c55f1236bef564d97dc5052c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] fd3b15bc2fb2a10403f1ab970db1f35a831ef5b5241cc0262777d41420165623
[INFO] running `Command { std: "docker" "start" "-a" "fd3b15bc2fb2a10403f1ab970db1f35a831ef5b5241cc0262777d41420165623", kill_on_drop: false }`
[INFO] [stderr] warning: unused manifest key: profile.release.code-gen-units
[INFO] [stderr] warning: unused variable: `state`
[INFO] [stderr]    --> src/search.rs:183:29
[INFO] [stderr]     |
[INFO] [stderr] 183 |         let mut count_fn = |state: GameState| {
[INFO] [stderr]     |                             ^^^^^ help: if this is intentional, prefix it with an underscore: `_state`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `scout_engine` (bin "scout_engine" test) generated 1 warning (run `cargo fix --bin "scout_engine" -p scout_engine --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/scout_engine-f27bf53faea7f300)
[INFO] [stdout] 
[INFO] [stdout] running 25 tests
[INFO] [stdout] test engine::tests::test_card_values ... ok
[INFO] [stdout] test engine::tests::test_build_card_set ... ok
[INFO] [stdout] test engine::tests::test_both_players_act ... ok
[INFO] [stdout] test engine::tests::test_choose_orientation ... ok
[INFO] [stdout] test engine::tests::test_game_end ... ok
[INFO] [stdout] test engine::tests::test_compare_sets ... ok
[INFO] [stdout] test engine::tests::test_cant_play_past_end ... ok
[INFO] [stdout] test engine::tests::test_bad_scout ... ok
[INFO] [stdout] test engine::tests::test_build_deck ... ok
[INFO] [stdout] test engine::tests::test_has_legal_play ... ok
[INFO] [stdout] test engine::tests::test_game_end2 ... ok
[INFO] [stdout] test engine::tests::test_legal_and_beats_board ... ok
[INFO] [stdout] test engine::tests::test_oriented ... ok
[INFO] [stdout] test engine::tests::test_illegal_move_reason ... ok
[INFO] [stdout] test engine::tests::test_no_orient ... ok
[INFO] [stdout] test engine::tests::test_shuffle_deck ... ok
[INFO] [stdout] test engine::tests::test_play_same_pair ... ok
[INFO] [stdout] test engine::tests::test_won_cards ... ok
[INFO] [stdout] test search::tests::test_walker_small ... ok
[INFO] [stdout] test engine::tests::test_scout ... ok
[INFO] [stdout] test engine::tests::test_play_single ... ok
[INFO] [stdout] test engine::tests::test_play_illegal_cards ... ok
[INFO] [stdout] test players::trivial_player::tests::test_choose_action ... ok
[INFO] [stdout] test search::tests::test_iter_orientations ... ok
[INFO] [stdout] test search::tests::test_walker_medium ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 25 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "fd3b15bc2fb2a10403f1ab970db1f35a831ef5b5241cc0262777d41420165623", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fd3b15bc2fb2a10403f1ab970db1f35a831ef5b5241cc0262777d41420165623", kill_on_drop: false }`
[INFO] [stdout] fd3b15bc2fb2a10403f1ab970db1f35a831ef5b5241cc0262777d41420165623