[INFO] cloning repository https://github.com/Flickpink/mcts-tictactoe [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Flickpink/mcts-tictactoe" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFlickpink%2Fmcts-tictactoe", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFlickpink%2Fmcts-tictactoe'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 162607dabcb04527a1c89c5927d1ae7114ce0aed [INFO] testing Flickpink/mcts-tictactoe against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_getrandom_patch_0 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFlickpink%2Fmcts-tictactoe" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/Flickpink/mcts-tictactoe [INFO] finished tweaking git repo https://github.com/Flickpink/mcts-tictactoe [INFO] tweaked toml for git repo https://github.com/Flickpink/mcts-tictactoe written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/Flickpink/mcts-tictactoe on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/Flickpink/mcts-tictactoe 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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 32365037eb27b77f7a4b7b2d4a1b650acb906df7823dab2efbbf4a4813965e0c [INFO] running `Command { std: "docker" "start" "-a" "32365037eb27b77f7a4b7b2d4a1b650acb906df7823dab2efbbf4a4813965e0c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "32365037eb27b77f7a4b7b2d4a1b650acb906df7823dab2efbbf4a4813965e0c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "32365037eb27b77f7a4b7b2d4a1b650acb906df7823dab2efbbf4a4813965e0c", kill_on_drop: false }` [INFO] [stdout] 32365037eb27b77f7a4b7b2d4a1b650acb906df7823dab2efbbf4a4813965e0c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] ddce0654ab825d76cb6ddfb5afd543e9b59a9cb67283af711a85f12a816af9dd [INFO] running `Command { std: "docker" "start" "-a" "ddce0654ab825d76cb6ddfb5afd543e9b59a9cb67283af711a85f12a816af9dd", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.137 [INFO] [stderr] Compiling ppv-lite86 v0.2.16 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling getrandom v0.2.8 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling ordered-float v3.4.0 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling tictactoe v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `Deref` [INFO] [stdout] --> src/mcts.rs:202:33 [INFO] [stdout] | [INFO] [stdout] 202 | use std::{ops::{Index,IndexMut, Deref}, f32::NEG_INFINITY}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `GameState` [INFO] [stdout] --> src/mcts.rs:204:24 [INFO] [stdout] | [INFO] [stdout] 204 | use crate::tictactoe::{GameState}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `is_root` is never used [INFO] [stdout] --> src/mcts.rs:87:8 [INFO] [stdout] | [INFO] [stdout] 28 | impl Node { [INFO] [stdout] | --------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 87 | fn is_root(&self) -> bool { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Arena` and `MCTS` [INFO] [stdout] --> src/bin.rs:2:20 [INFO] [stdout] | [INFO] [stdout] 2 | use tttlib::mcts::{Arena, MCTS, Node}; [INFO] [stdout] | ^^^^^ ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.38s [INFO] running `Command { std: "docker" "inspect" "ddce0654ab825d76cb6ddfb5afd543e9b59a9cb67283af711a85f12a816af9dd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ddce0654ab825d76cb6ddfb5afd543e9b59a9cb67283af711a85f12a816af9dd", kill_on_drop: false }` [INFO] [stdout] ddce0654ab825d76cb6ddfb5afd543e9b59a9cb67283af711a85f12a816af9dd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] d1dd9b98f8a1bd87217c03db46c7947dfe57d7cb57137793ac9a27fe0d39f86a [INFO] running `Command { std: "docker" "start" "-a" "d1dd9b98f8a1bd87217c03db46c7947dfe57d7cb57137793ac9a27fe0d39f86a", kill_on_drop: false }` [INFO] [stderr] Compiling tictactoe v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `Deref` [INFO] [stdout] --> src/mcts.rs:202:33 [INFO] [stdout] | [INFO] [stdout] 202 | use std::{ops::{Index,IndexMut, Deref}, f32::NEG_INFINITY}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `GameState` [INFO] [stdout] --> src/mcts.rs:204:24 [INFO] [stdout] | [INFO] [stdout] 204 | use crate::tictactoe::{GameState}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `is_root` is never used [INFO] [stdout] --> src/mcts.rs:87:8 [INFO] [stdout] | [INFO] [stdout] 28 | impl Node { [INFO] [stdout] | --------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 87 | fn is_root(&self) -> bool { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Arena` and `MCTS` [INFO] [stdout] --> src/bin.rs:2:20 [INFO] [stdout] | [INFO] [stdout] 2 | use tttlib::mcts::{Arena, MCTS, Node}; [INFO] [stdout] | ^^^^^ ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Arena` and `MCTS` [INFO] [stdout] --> src/bin.rs:2:20 [INFO] [stdout] | [INFO] [stdout] 2 | use tttlib::mcts::{Arena, MCTS, Node}; [INFO] [stdout] | ^^^^^ ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Deref` [INFO] [stdout] --> src/mcts.rs:202:33 [INFO] [stdout] | [INFO] [stdout] 202 | use std::{ops::{Index,IndexMut, Deref}, f32::NEG_INFINITY}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `GameState` [INFO] [stdout] --> src/mcts.rs:204:24 [INFO] [stdout] | [INFO] [stdout] 204 | use crate::tictactoe::{GameState}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> tests/integration_tests.rs:10:13 [INFO] [stdout] | [INFO] [stdout] 10 | let mut arena: Arena> = Arena::new(); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `is_root` is never used [INFO] [stdout] --> src/mcts.rs:87:8 [INFO] [stdout] | [INFO] [stdout] 28 | impl Node { [INFO] [stdout] | --------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 87 | fn is_root(&self) -> bool { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.03s [INFO] running `Command { std: "docker" "inspect" "d1dd9b98f8a1bd87217c03db46c7947dfe57d7cb57137793ac9a27fe0d39f86a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d1dd9b98f8a1bd87217c03db46c7947dfe57d7cb57137793ac9a27fe0d39f86a", kill_on_drop: false }` [INFO] [stdout] d1dd9b98f8a1bd87217c03db46c7947dfe57d7cb57137793ac9a27fe0d39f86a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 4d77c5f6a31a5e23b049086c166aa20446119831599e38d5c7348906cbb88f5a [INFO] running `Command { std: "docker" "start" "-a" "4d77c5f6a31a5e23b049086c166aa20446119831599e38d5c7348906cbb88f5a", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `Deref` [INFO] [stderr] --> src/mcts.rs:202:33 [INFO] [stderr] | [INFO] [stderr] 202 | use std::{ops::{Index,IndexMut, Deref}, f32::NEG_INFINITY}; [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `GameState` [INFO] [stderr] --> src/mcts.rs:204:24 [INFO] [stderr] | [INFO] [stderr] 204 | use crate::tictactoe::{GameState}; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method `is_root` is never used [INFO] [stderr] --> src/mcts.rs:87:8 [INFO] [stderr] | [INFO] [stderr] 28 | impl Node { [INFO] [stderr] | --------------- method in this implementation [INFO] [stderr] ... [INFO] [stderr] 87 | fn is_root(&self) -> bool { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `tictactoe` (lib) generated 3 warnings (run `cargo fix --lib -p tictactoe` to apply 2 suggestions) [INFO] [stderr] warning: `tictactoe` (lib test) generated 3 warnings (3 duplicates) [INFO] [stderr] warning: unused imports: `Arena` and `MCTS` [INFO] [stderr] --> src/bin.rs:2:20 [INFO] [stderr] | [INFO] [stderr] 2 | use tttlib::mcts::{Arena, MCTS, Node}; [INFO] [stderr] | ^^^^^ ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> tests/integration_tests.rs:10:13 [INFO] [stderr] | [INFO] [stderr] 10 | let mut arena: Arena> = Arena::new(); [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `tictactoe` (bin "ttt") generated 1 warning (run `cargo fix --bin "ttt"` to apply 1 suggestion) [INFO] [stderr] warning: `tictactoe` (bin "ttt" test) generated 1 warning (1 duplicate) [INFO] [stderr] warning: `tictactoe` (test "integration_tests") generated 1 warning (run `cargo fix --test "integration_tests"` to apply 1 suggestion) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/tttlib-a35eeeee84569ede) [INFO] [stdout] [INFO] [stderr] Running unittests src/bin.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/ttt-4699f19b6e43a382) [INFO] [stdout] running 0 tests [INFO] [stderr] Running tests/integration_tests.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/integration_tests-d35938c2e4f08664) [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test tests::add_child_node ... ok [INFO] [stdout] test tests::traverse_branch ... ok [INFO] [stdout] test tests::create_arena ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "4d77c5f6a31a5e23b049086c166aa20446119831599e38d5c7348906cbb88f5a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4d77c5f6a31a5e23b049086c166aa20446119831599e38d5c7348906cbb88f5a", kill_on_drop: false }` [INFO] [stdout] 4d77c5f6a31a5e23b049086c166aa20446119831599e38d5c7348906cbb88f5a