[INFO] fetching crate sliding_tree 0.2.0...
[INFO] testing sliding_tree-0.2.0 against 1.90.0 for beta-1.91-3
[INFO] extracting crate sliding_tree 0.2.0 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate sliding_tree 0.2.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate sliding_tree 0.2.0
[INFO] tweaked toml for crates.io crate sliding_tree 0.2.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate sliding_tree 0.2.0 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 85 packages to latest compatible versions
[INFO] [stderr]       Adding criterion v0.5.1 (available: v0.7.0)
[INFO] [stderr]       Adding rand v0.8.5 (available: v0.9.2)
[INFO] [stderr]       Adding rand_pcg v0.3.1 (available: v0.9.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rand_pcg v0.3.1
[INFO] [stderr]   Downloaded enumoid_derive v0.4.0
[INFO] [stderr]   Downloaded enumoid v0.4.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 52b879ee3a792b52b425ba2490d1c4287ac433ee22821f3518e254bb69f6058e
[INFO] running `Command { std: "docker" "start" "-a" "52b879ee3a792b52b425ba2490d1c4287ac433ee22821f3518e254bb69f6058e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "52b879ee3a792b52b425ba2490d1c4287ac433ee22821f3518e254bb69f6058e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "52b879ee3a792b52b425ba2490d1c4287ac433ee22821f3518e254bb69f6058e", kill_on_drop: false }`
[INFO] [stdout] 52b879ee3a792b52b425ba2490d1c4287ac433ee22821f3518e254bb69f6058e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 39bb8ace3850fecd13a527310a0714f161028f30ffb4aab0d623d6009935f6ea
[INFO] running `Command { std: "docker" "start" "-a" "39bb8ace3850fecd13a527310a0714f161028f30ffb4aab0d623d6009935f6ea", kill_on_drop: false }`
[INFO] [stderr]    Compiling sliding_tree v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.20s
[INFO] running `Command { std: "docker" "inspect" "39bb8ace3850fecd13a527310a0714f161028f30ffb4aab0d623d6009935f6ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "39bb8ace3850fecd13a527310a0714f161028f30ffb4aab0d623d6009935f6ea", kill_on_drop: false }`
[INFO] [stdout] 39bb8ace3850fecd13a527310a0714f161028f30ffb4aab0d623d6009935f6ea
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4c7dd4a46577f44cd42262a87069d4ed70decc716911958f4b1d00e05e9a227b
[INFO] running `Command { std: "docker" "start" "-a" "4c7dd4a46577f44cd42262a87069d4ed70decc716911958f4b1d00e05e9a227b", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling rayon-core v1.13.0
[INFO] [stderr]    Compiling plotters-backend v0.3.7
[INFO] [stderr]    Compiling half v2.6.0
[INFO] [stderr]    Compiling anyhow v1.0.100
[INFO] [stderr]    Compiling anstyle v1.0.13
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling is-terminal v0.4.16
[INFO] [stderr]    Compiling rand_pcg v0.3.1
[INFO] [stderr]    Compiling ciborium-ll v0.2.2
[INFO] [stderr]    Compiling clap_builder v4.5.48
[INFO] [stderr]    Compiling plotters-svg v0.3.7
[INFO] [stderr]    Compiling plotters v0.3.7
[INFO] [stderr]    Compiling rayon v1.11.0
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling enumoid_derive v0.4.0
[INFO] [stderr]    Compiling clap v4.5.48
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]    Compiling ciborium v0.2.2
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling enumoid v0.4.0
[INFO] [stderr]    Compiling criterion v0.5.1
[INFO] [stderr]    Compiling sliding_tree v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 16.17s
[INFO] running `Command { std: "docker" "inspect" "4c7dd4a46577f44cd42262a87069d4ed70decc716911958f4b1d00e05e9a227b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4c7dd4a46577f44cd42262a87069d4ed70decc716911958f4b1d00e05e9a227b", kill_on_drop: false }`
[INFO] [stdout] 4c7dd4a46577f44cd42262a87069d4ed70decc716911958f4b1d00e05e9a227b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 32e7c1dd0ba182239e686f26dd217ad36742569e34749d5f1f04d98282cc326b
[INFO] running `Command { std: "docker" "start" "-a" "32e7c1dd0ba182239e686f26dd217ad36742569e34749d5f1f04d98282cc326b", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/sliding_tree-a1cb7e92643eeabc)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running tests/buffers.rs (/opt/rustwide/target/debug/deps/buffers-9d1c07805367c604)
[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 5 tests
[INFO] [stdout] test test_capacity ... ok
[INFO] [stdout] test test_recursive_allocation ... ok
[INFO] [stdout] test test_sliding_buffers ... ok
[INFO] [stdout] test test_preallocate ... ok
[INFO] [stdout] test test_assert_can_reference_panics - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/mcts.rs (/opt/rustwide/target/debug/deps/mcts-1e1ca31917c07704)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test tests::test_nim_state ... ok
[INFO] [stdout] test tests::test_second_player_wins_not_take_last ... ok
[INFO] [stdout] test tests::test_second_player_wins_take_last ... ok
[INFO] [stdout] test tests::test_first_player_wins_take_last ... ok
[INFO] [stdout] test tests::test_first_player_wins_not_take_last ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 4.54s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/tree.rs (/opt/rustwide/target/debug/deps/tree-021fbf59f7332cc8)
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test test_grow_capacity_100 ... ok
[INFO] [stdout] test test_capacity_too_small ... ok
[INFO] [stdout] test test_follow_first_child ... ok
[INFO] [stdout] test test_grow_capacity_10_and_trim ... ok
[INFO] [stdout] test test_empty ... ok
[INFO] [stdout] test test_grow_capacity_49_with_hint ... ok
[INFO] [stdout] test test_node_data ... ok
[INFO] [stdout] test test_root_data ... ok
[INFO] [stdout] test test_subtree_no_overflow ... ok
[INFO] [stdout] test test_grow_capacity_49_without_hint ... ok
[INFO] [stdout] test test_subtree_overflow_with_hint ... ok
[INFO] [stdout] test test_subtree_overflow_without_hint ... ok
[INFO] [stdout] test test_two_subtrees ... ok
[INFO] [stdout] test test_follow_last_child ... ok
[INFO] [stderr]    Doc-tests sliding_tree
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[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] running `Command { std: "docker" "inspect" "32e7c1dd0ba182239e686f26dd217ad36742569e34749d5f1f04d98282cc326b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "32e7c1dd0ba182239e686f26dd217ad36742569e34749d5f1f04d98282cc326b", kill_on_drop: false }`
[INFO] [stdout] 32e7c1dd0ba182239e686f26dd217ad36742569e34749d5f1f04d98282cc326b