[INFO] cloning repository https://github.com/dlinman/rgame [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dlinman/rgame" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdlinman%2Frgame", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdlinman%2Frgame'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] d89d04a4848bf95b20b09b41bd39e2daacb70c5c [INFO] testing dlinman/rgame against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdlinman%2Frgame" "/workspace/builds/worker-4/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/dlinman/rgame on toolchain 722e1797249a965b6335aebd65d777f917e498f1 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/dlinman/rgame [INFO] finished tweaking git repo https://github.com/dlinman/rgame [INFO] tweaked toml for git repo https://github.com/dlinman/rgame written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate git repo https://github.com/dlinman/rgame already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a6e7d027c95ffc7627c595cce5c8648ab73f6bf8852835ce86896bfca686f9ed [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "a6e7d027c95ffc7627c595cce5c8648ab73f6bf8852835ce86896bfca686f9ed", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a6e7d027c95ffc7627c595cce5c8648ab73f6bf8852835ce86896bfca686f9ed", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a6e7d027c95ffc7627c595cce5c8648ab73f6bf8852835ce86896bfca686f9ed", kill_on_drop: false }` [INFO] [stdout] a6e7d027c95ffc7627c595cce5c8648ab73f6bf8852835ce86896bfca686f9ed [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 45d9fd35ff83c7f0904bad8f3a10162667f8bea591b050e22f59283bb877dd13 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "45d9fd35ff83c7f0904bad8f3a10162667f8bea591b050e22f59283bb877dd13", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.68 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling rgame v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `BufRead` [INFO] [stdout] --> src/single_game.rs:5:15 [INFO] [stdout] | [INFO] [stdout] 5 | use std::io::{BufRead}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `human_player`, `pick_highest_action_agent`, `self_minimax_agent`, `strict_random_agent` [INFO] [stdout] --> src/main.rs:10:14 [INFO] [stdout] | [INFO] [stdout] 10 | use agents::{strict_random_agent, pick_highest_action_agent, self_minimax_agent, alpha_beta_agent, human_player}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `get_agent` [INFO] [stdout] --> src/agents/strict_random_agent.rs:6:8 [INFO] [stdout] | [INFO] [stdout] 6 | pub fn get_agent() -> impl Agent { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `get_agent` [INFO] [stdout] --> src/agents/pick_highest_action_agent.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 5 | pub fn get_agent( heuristic_description : HeuristicDescription, player : u32 ) -> impl Agent { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `get_agent` [INFO] [stdout] --> src/agents/self_minimax_agent.rs:7:8 [INFO] [stdout] | [INFO] [stdout] 7 | pub fn get_agent( heuristic_description : HeuristicDescription, player : u32, depth : u32 ) -> impl Agent { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `get_agent` [INFO] [stdout] --> src/agents/human_player.rs:7:8 [INFO] [stdout] | [INFO] [stdout] 7 | pub fn get_agent() -> impl Agent { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `contest` [INFO] [stdout] --> src/two_player_contest.rs:6:8 [INFO] [stdout] | [INFO] [stdout] 6 | pub fn contest( game : &G, player_1 : &mut P1, player_2 : &mut P2, game_count : u32 ) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Misc` [INFO] [stdout] --> src/games/game_form.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | Misc(String), [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `get_game` [INFO] [stdout] --> src/games/tic_tac_toe.rs:4:8 [INFO] [stdout] | [INFO] [stdout] 4 | pub fn get_game() -> impl Game { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 8.97s [INFO] running `Command { std: "docker" "inspect" "45d9fd35ff83c7f0904bad8f3a10162667f8bea591b050e22f59283bb877dd13", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "45d9fd35ff83c7f0904bad8f3a10162667f8bea591b050e22f59283bb877dd13", kill_on_drop: false }` [INFO] [stdout] 45d9fd35ff83c7f0904bad8f3a10162667f8bea591b050e22f59283bb877dd13 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e5ce920e0bbdf9ed236b2b399eeb8b1406b4f4b7c169a1f7053c8cc6e0f9a8df [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "e5ce920e0bbdf9ed236b2b399eeb8b1406b4f4b7c169a1f7053c8cc6e0f9a8df", kill_on_drop: false }` [INFO] [stderr] Compiling rgame v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `BufRead` [INFO] [stdout] --> src/single_game.rs:5:15 [INFO] [stdout] | [INFO] [stdout] 5 | use std::io::{BufRead}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `human_player`, `pick_highest_action_agent`, `self_minimax_agent`, `strict_random_agent` [INFO] [stdout] --> src/main.rs:10:14 [INFO] [stdout] | [INFO] [stdout] 10 | use agents::{strict_random_agent, pick_highest_action_agent, self_minimax_agent, alpha_beta_agent, human_player}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `get_agent` [INFO] [stdout] --> src/agents/strict_random_agent.rs:6:8 [INFO] [stdout] | [INFO] [stdout] 6 | pub fn get_agent() -> impl Agent { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `get_agent` [INFO] [stdout] --> src/agents/pick_highest_action_agent.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 5 | pub fn get_agent( heuristic_description : HeuristicDescription, player : u32 ) -> impl Agent { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `get_agent` [INFO] [stdout] --> src/agents/self_minimax_agent.rs:7:8 [INFO] [stdout] | [INFO] [stdout] 7 | pub fn get_agent( heuristic_description : HeuristicDescription, player : u32, depth : u32 ) -> impl Agent { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `get_agent` [INFO] [stdout] --> src/agents/human_player.rs:7:8 [INFO] [stdout] | [INFO] [stdout] 7 | pub fn get_agent() -> impl Agent { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `contest` [INFO] [stdout] --> src/two_player_contest.rs:6:8 [INFO] [stdout] | [INFO] [stdout] 6 | pub fn contest( game : &G, player_1 : &mut P1, player_2 : &mut P2, game_count : u32 ) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Misc` [INFO] [stdout] --> src/games/game_form.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | Misc(String), [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `get_game` [INFO] [stdout] --> src/games/tic_tac_toe.rs:4:8 [INFO] [stdout] | [INFO] [stdout] 4 | pub fn get_game() -> impl Game { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.21s [INFO] running `Command { std: "docker" "inspect" "e5ce920e0bbdf9ed236b2b399eeb8b1406b4f4b7c169a1f7053c8cc6e0f9a8df", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e5ce920e0bbdf9ed236b2b399eeb8b1406b4f4b7c169a1f7053c8cc6e0f9a8df", kill_on_drop: false }` [INFO] [stdout] e5ce920e0bbdf9ed236b2b399eeb8b1406b4f4b7c169a1f7053c8cc6e0f9a8df [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] d0c21bf1b1501a055fe9644e5575b2edbdb240f61d0330235595b58655a4c5ea [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "d0c21bf1b1501a055fe9644e5575b2edbdb240f61d0330235595b58655a4c5ea", kill_on_drop: false }` [INFO] [stdout] [INFO] [stderr] warning: unused import: `BufRead` [INFO] [stdout] running 0 tests [INFO] [stderr] --> src/single_game.rs:5:15 [INFO] [stdout] [INFO] [stderr] | [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] 5 | use std::io::{BufRead}; [INFO] [stdout] [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused imports: `human_player`, `pick_highest_action_agent`, `self_minimax_agent`, `strict_random_agent` [INFO] [stderr] --> src/main.rs:10:14 [INFO] [stderr] | [INFO] [stderr] 10 | use agents::{strict_random_agent, pick_highest_action_agent, self_minimax_agent, alpha_beta_agent, human_player}; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `get_agent` [INFO] [stderr] --> src/agents/strict_random_agent.rs:6:8 [INFO] [stderr] | [INFO] [stderr] 6 | pub fn get_agent() -> impl Agent { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `get_agent` [INFO] [stderr] --> src/agents/pick_highest_action_agent.rs:5:8 [INFO] [stderr] | [INFO] [stderr] 5 | pub fn get_agent( heuristic_description : HeuristicDescription, player : u32 ) -> impl Agent { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `get_agent` [INFO] [stderr] --> src/agents/self_minimax_agent.rs:7:8 [INFO] [stderr] | [INFO] [stderr] 7 | pub fn get_agent( heuristic_description : HeuristicDescription, player : u32, depth : u32 ) -> impl Agent { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `get_agent` [INFO] [stderr] --> src/agents/human_player.rs:7:8 [INFO] [stderr] | [INFO] [stderr] 7 | pub fn get_agent() -> impl Agent { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `contest` [INFO] [stderr] --> src/two_player_contest.rs:6:8 [INFO] [stderr] | [INFO] [stderr] 6 | pub fn contest( game : &G, player_1 : &mut P1, player_2 : &mut P2, game_count : u32 ) { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Misc` [INFO] [stderr] --> src/games/game_form.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | Misc(String), [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `get_game` [INFO] [stderr] --> src/games/tic_tac_toe.rs:4:8 [INFO] [stderr] | [INFO] [stderr] 4 | pub fn get_game() -> impl Game { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `rgame` (bin "rgame" test) generated 9 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/rgame-34a71c724cf5f455) [INFO] running `Command { std: "docker" "inspect" "d0c21bf1b1501a055fe9644e5575b2edbdb240f61d0330235595b58655a4c5ea", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d0c21bf1b1501a055fe9644e5575b2edbdb240f61d0330235595b58655a4c5ea", kill_on_drop: false }` [INFO] [stdout] d0c21bf1b1501a055fe9644e5575b2edbdb240f61d0330235595b58655a4c5ea