[INFO] fetching crate impartial-ord 1.0.6...
[INFO] testing impartial-ord-1.0.6 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate impartial-ord 1.0.6 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate impartial-ord 1.0.6
[INFO] finished tweaking crates.io crate impartial-ord 1.0.6
[INFO] tweaked toml for crates.io crate impartial-ord 1.0.6 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate impartial-ord 1.0.6 on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "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" "+beta-2025-09-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 4 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 85b61fe4f3848c803eb59e1e3162648b30072d98fea728c6baec0a85c90479b1
[INFO] running `Command { std: "docker" "start" "-a" "85b61fe4f3848c803eb59e1e3162648b30072d98fea728c6baec0a85c90479b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "85b61fe4f3848c803eb59e1e3162648b30072d98fea728c6baec0a85c90479b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "85b61fe4f3848c803eb59e1e3162648b30072d98fea728c6baec0a85c90479b1", kill_on_drop: false }`
[INFO] [stdout] 85b61fe4f3848c803eb59e1e3162648b30072d98fea728c6baec0a85c90479b1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=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" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cc620d62c40a52b805ffc1e1e833ddb12bb7a62d5cff01b2c3a9b06874e8a18e
[INFO] running `Command { std: "docker" "start" "-a" "cc620d62c40a52b805ffc1e1e833ddb12bb7a62d5cff01b2c3a9b06874e8a18e", kill_on_drop: false }`
[INFO] [stderr]    Compiling impartial-ord v1.0.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.59s
[INFO] running `Command { std: "docker" "inspect" "cc620d62c40a52b805ffc1e1e833ddb12bb7a62d5cff01b2c3a9b06874e8a18e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cc620d62c40a52b805ffc1e1e833ddb12bb7a62d5cff01b2c3a9b06874e8a18e", kill_on_drop: false }`
[INFO] [stdout] cc620d62c40a52b805ffc1e1e833ddb12bb7a62d5cff01b2c3a9b06874e8a18e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=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" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3a3317ebac2c8553bb99435350fad92f2248aa6b7e8cb73c0c5152495fb9c5fe
[INFO] running `Command { std: "docker" "start" "-a" "3a3317ebac2c8553bb99435350fad92f2248aa6b7e8cb73c0c5152495fb9c5fe", kill_on_drop: false }`
[INFO] [stderr]    Compiling impartial-ord v1.0.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.34s
[INFO] running `Command { std: "docker" "inspect" "3a3317ebac2c8553bb99435350fad92f2248aa6b7e8cb73c0c5152495fb9c5fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3a3317ebac2c8553bb99435350fad92f2248aa6b7e8cb73c0c5152495fb9c5fe", kill_on_drop: false }`
[INFO] [stdout] 3a3317ebac2c8553bb99435350fad92f2248aa6b7e8cb73c0c5152495fb9c5fe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=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" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 619026261bcf0ba6379bcbf951a2d563593c4ba633ff63a96ac9d173ffaf63f6
[INFO] running `Command { std: "docker" "start" "-a" "619026261bcf0ba6379bcbf951a2d563593c4ba633ff63a96ac9d173ffaf63f6", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/impartial_ord-16edbe0dfa826713)
[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] [stderr]    Doc-tests impartial_ord
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 8) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.27s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "619026261bcf0ba6379bcbf951a2d563593c4ba633ff63a96ac9d173ffaf63f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "619026261bcf0ba6379bcbf951a2d563593c4ba633ff63a96ac9d173ffaf63f6", kill_on_drop: false }`
[INFO] [stdout] 619026261bcf0ba6379bcbf951a2d563593c4ba633ff63a96ac9d173ffaf63f6