[INFO] cloning repository https://github.com/AlexandreGac/alphazero-connect4
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/AlexandreGac/alphazero-connect4" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAlexandreGac%2Falphazero-connect4", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAlexandreGac%2Falphazero-connect4'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] bec3202acce02ee21cb1aa627870c0d446c43cfc
[INFO] checking AlexandreGac/alphazero-connect4 against try#0de49ae9e81f9a1e7df6f0783824ce94ed18e8a9 for pr-147185
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAlexandreGac%2Falphazero-connect4" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
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[INFO] started tweaking git repo https://github.com/AlexandreGac/alphazero-connect4
[INFO] finished tweaking git repo https://github.com/AlexandreGac/alphazero-connect4
[INFO] tweaked toml for git repo https://github.com/AlexandreGac/alphazero-connect4 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/AlexandreGac/alphazero-connect4 on toolchain 0de49ae9e81f9a1e7df6f0783824ce94ed18e8a9
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0de49ae9e81f9a1e7df6f0783824ce94ed18e8a9" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/AlexandreGac/alphazero-connect4 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" "+0de49ae9e81f9a1e7df6f0783824ce94ed18e8a9" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+0de49ae9e81f9a1e7df6f0783824ce94ed18e8a9" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 873c74dd7563275fca1b8ebc89ddaf8d567d9299ab949b37074c08ce9b119806
[INFO] running `Command { std: "docker" "start" "-a" "873c74dd7563275fca1b8ebc89ddaf8d567d9299ab949b37074c08ce9b119806", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "873c74dd7563275fca1b8ebc89ddaf8d567d9299ab949b37074c08ce9b119806", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "873c74dd7563275fca1b8ebc89ddaf8d567d9299ab949b37074c08ce9b119806", kill_on_drop: false }`
[INFO] [stdout] 873c74dd7563275fca1b8ebc89ddaf8d567d9299ab949b37074c08ce9b119806
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+0de49ae9e81f9a1e7df6f0783824ce94ed18e8a9" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8f3c6e42f0acf1866929c24bafa6b64b5bf2c5df79a712b32897b586d997d9dd
[INFO] running `Command { std: "docker" "start" "-a" "8f3c6e42f0acf1866929c24bafa6b64b5bf2c5df79a712b32897b586d997d9dd", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.219
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[INFO] [stderr]    Compiling cubecl-common v0.5.0
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[INFO] [stderr]    Compiling convert_case v0.7.1
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[INFO] [stderr]    Compiling document-features v0.2.11
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[INFO] [stderr]    Compiling indoc v2.0.6
[INFO] [stderr]     Checking unicode-segmentation v1.12.0
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[INFO] [stderr]     Checking clap_builder v4.5.41
[INFO] [stderr]     Checking compact_str v0.8.1
[INFO] [stderr]     Checking cassowary v0.3.0
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[INFO] [stderr]     Checking sanitize-filename v0.5.0
[INFO] [stderr]     Checking unicode-truncate v1.1.0
[INFO] [stderr]    Compiling darling_core v0.20.11
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling bytemuck_derive v1.9.3
[INFO] [stderr]    Compiling derive_more-impl v1.0.0
[INFO] [stderr]    Compiling derive-new v0.6.0
[INFO] [stderr]    Compiling variadics_please v1.1.0
[INFO] [stderr]    Compiling thiserror-impl v2.0.12
[INFO] [stderr]    Compiling strum_macros v0.26.4
[INFO] [stderr]    Compiling derive-new v0.7.0
[INFO] [stderr]    Compiling derive_more-impl v2.0.1
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling clap_derive v4.5.41
[INFO] [stderr]     Checking tokio v1.46.1
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[INFO] [stderr]     Checking derive_more v2.0.1
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[INFO] [stderr]    Compiling darling_macro v0.20.11
[INFO] [stderr]     Checking derive_more v1.0.0
[INFO] [stderr]    Compiling darling v0.20.11
[INFO] [stderr]    Compiling cubecl-macros-internal v0.5.0
[INFO] [stderr]    Compiling instability v0.3.7
[INFO] [stderr]     Checking bitflags v2.9.1
[INFO] [stderr]     Checking half v2.6.0
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[INFO] [stderr]     Checking text_placeholder v0.5.1
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[INFO] [stderr]     Checking burn-common v0.17.1
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[INFO] [stderr]     Checking cubecl-core v0.5.0
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[INFO] [stderr]     Checking cubecl-cpp v0.5.0
[INFO] [stderr]     Checking cubecl-reduce v0.5.0
[INFO] [stderr]     Checking cubecl-cuda v0.5.0
[INFO] [stderr]     Checking cubecl-linalg v0.5.0
[INFO] [stderr]     Checking wgpu-core-deps-windows-linux-android v25.0.0
[INFO] [stderr]     Checking cubecl v0.5.0
[INFO] [stderr]     Checking burn-tensor v0.17.1
[INFO] [stderr]     Checking burn-ir v0.17.1
[INFO] [stderr]     Checking burn-autodiff v0.17.1
[INFO] [stderr]     Checking burn-core v0.17.1
[INFO] [stderr]     Checking burn-fusion v0.17.1
[INFO] [stderr]     Checking burn-cubecl-fusion v0.17.1
[INFO] [stderr]     Checking burn-cubecl v0.17.1
[INFO] [stderr]     Checking burn-wgpu v0.17.1
[INFO] [stderr]     Checking burn-cuda v0.17.1
[INFO] [stderr]     Checking burn v0.17.1
[INFO] [stderr]     Checking mcts-connect4 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 27s
[INFO] running `Command { std: "docker" "inspect" "8f3c6e42f0acf1866929c24bafa6b64b5bf2c5df79a712b32897b586d997d9dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8f3c6e42f0acf1866929c24bafa6b64b5bf2c5df79a712b32897b586d997d9dd", kill_on_drop: false }`
[INFO] [stdout] 8f3c6e42f0acf1866929c24bafa6b64b5bf2c5df79a712b32897b586d997d9dd