[INFO] fetching crate mcts-lib 0.3.2... [INFO] testing mcts-lib-0.3.2 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1 [INFO] extracting crate mcts-lib 0.3.2 into /workspace/builds/worker-0-tc2/source [INFO] started tweaking crates.io crate mcts-lib 0.3.2 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate mcts-lib 0.3.2 [INFO] tweaked toml for crates.io crate mcts-lib 0.3.2 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate mcts-lib 0.3.2 on toolchain b83b707f97d809763b7861afa7638871f3339a33 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate mcts-lib 0.3.2 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" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] cd5b3264ba5ce92cc0c738eae61378b1f997dd5c5e437381858a485ceb207eed [INFO] running `Command { std: "docker" "start" "-a" "cd5b3264ba5ce92cc0c738eae61378b1f997dd5c5e437381858a485ceb207eed", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "cd5b3264ba5ce92cc0c738eae61378b1f997dd5c5e437381858a485ceb207eed", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cd5b3264ba5ce92cc0c738eae61378b1f997dd5c5e437381858a485ceb207eed", kill_on_drop: false }` [INFO] [stdout] cd5b3264ba5ce92cc0c738eae61378b1f997dd5c5e437381858a485ceb207eed [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d4f91e0ec69098da91d2be4e0f9203cf8df4b98d7c01fe2740cdd77c224bcf92 [INFO] running `Command { std: "docker" "start" "-a" "d4f91e0ec69098da91d2be4e0f9203cf8df4b98d7c01fe2740cdd77c224bcf92", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.174 [INFO] [stderr] Compiling ego-tree v0.10.0 [INFO] [stderr] Compiling getrandom v0.3.3 [INFO] [stderr] Compiling rand_core v0.9.3 [INFO] [stderr] Compiling rand_chacha v0.9.0 [INFO] [stderr] Compiling rand v0.9.2 [INFO] [stderr] Compiling mcts-lib v0.3.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/mcts.rs:157:21 [INFO] [stdout] | [INFO] [stdout] 157 | pub fn get_root(&self) -> MctsTreeNode { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 157 | pub fn get_root(&self) -> MctsTreeNode<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.68s [INFO] running `Command { std: "docker" "inspect" "d4f91e0ec69098da91d2be4e0f9203cf8df4b98d7c01fe2740cdd77c224bcf92", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d4f91e0ec69098da91d2be4e0f9203cf8df4b98d7c01fe2740cdd77c224bcf92", kill_on_drop: false }` [INFO] [stdout] d4f91e0ec69098da91d2be4e0f9203cf8df4b98d7c01fe2740cdd77c224bcf92 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e90c50e0da2920ba6fedb1090becce6b624f567ca87d468dd5e9410f8ccb2263 [INFO] running `Command { std: "docker" "start" "-a" "e90c50e0da2920ba6fedb1090becce6b624f567ca87d468dd5e9410f8ccb2263", kill_on_drop: false }` [INFO] [stderr] Compiling mcts-lib v0.3.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/mcts.rs:157:21 [INFO] [stdout] | [INFO] [stdout] 157 | pub fn get_root(&self) -> MctsTreeNode { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 157 | pub fn get_root(&self) -> MctsTreeNode<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/mcts.rs:157:21 [INFO] [stdout] | [INFO] [stdout] 157 | pub fn get_root(&self) -> MctsTreeNode { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 157 | pub fn get_root(&self) -> MctsTreeNode<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.80s [INFO] running `Command { std: "docker" "inspect" "e90c50e0da2920ba6fedb1090becce6b624f567ca87d468dd5e9410f8ccb2263", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e90c50e0da2920ba6fedb1090becce6b624f567ca87d468dd5e9410f8ccb2263", kill_on_drop: false }` [INFO] [stdout] e90c50e0da2920ba6fedb1090becce6b624f567ca87d468dd5e9410f8ccb2263 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 209e32d7f7179a257657feaf4ed8aa48b0fa63469d0a16ca653abdebe3454870 [INFO] running `Command { std: "docker" "start" "-a" "209e32d7f7179a257657feaf4ed8aa48b0fa63469d0a16ca653abdebe3454870", kill_on_drop: false }` [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/mcts.rs:157:21 [INFO] [stderr] | [INFO] [stderr] 157 | pub fn get_root(&self) -> MctsTreeNode { [INFO] [stderr] | ^^^^^ ^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stderr] | | [INFO] [stderr] | the lifetime is elided here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 157 | pub fn get_root(&self) -> MctsTreeNode<'_, T> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: `mcts-lib` (lib) generated 1 warning (run `cargo fix --lib -p mcts-lib` to apply 1 suggestion) [INFO] [stderr] warning: `mcts-lib` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mcts_lib-c4ea336d446989d6) [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test random::tests::outputs_same_numbers ... ok [INFO] [stdout] test random::tests::random_from_vec_should_be_same ... ok [INFO] [stdout] test boards::tic_tac_toe::tests::test1_usual ... ok [INFO] [stdout] test boards::tic_tac_toe::tests::test2_abp ... ok [INFO] [stdout] test boards::tic_tac_toe::tests::test3_abp_fully_calculated ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.71s [INFO] [stdout] [INFO] [stderr] Running unittests examples/tic_tac_toe.rs (/opt/rustwide/target/debug/examples/tic_tac_toe-75759e9530cf8f22) [INFO] [stdout] Move: Some(0) = 66.35% [INFO] [stdout] Move: Some(1) = 60.88% [INFO] [stdout] Move: Some(2) = 65.62% [INFO] [stdout] Move: Some(3) = 52.96% [INFO] [stdout] Move: Some(4) = 73.12% [INFO] [stdout] Move: Some(5) = 57.31% [INFO] [stdout] Move: Some(6) = 64.16% [INFO] [stdout] Move: Some(7) = 54.33% [INFO] [stdout] Move: Some(8) = 66.18% [INFO] [stdout] The best move is: Some(4) [INFO] [stderr] Doc-tests mcts_lib [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] running `Command { std: "docker" "inspect" "209e32d7f7179a257657feaf4ed8aa48b0fa63469d0a16ca653abdebe3454870", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "209e32d7f7179a257657feaf4ed8aa48b0fa63469d0a16ca653abdebe3454870", kill_on_drop: false }` [INFO] [stdout] 209e32d7f7179a257657feaf4ed8aa48b0fa63469d0a16ca653abdebe3454870