[INFO] fetching crate robust-predicates 0.1.4...
[INFO] testing robust-predicates-0.1.4 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate robust-predicates 0.1.4 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate robust-predicates 0.1.4
[INFO] finished tweaking crates.io crate robust-predicates 0.1.4
[INFO] tweaked toml for crates.io crate robust-predicates 0.1.4 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate robust-predicates 0.1.4 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 3 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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] d967e7d49a7ad04ff37f283b6d42e964faf31833a786fa54f061d97413643ec2
[INFO] running `Command { std: "docker" "start" "-a" "d967e7d49a7ad04ff37f283b6d42e964faf31833a786fa54f061d97413643ec2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d967e7d49a7ad04ff37f283b6d42e964faf31833a786fa54f061d97413643ec2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d967e7d49a7ad04ff37f283b6d42e964faf31833a786fa54f061d97413643ec2", kill_on_drop: false }`
[INFO] [stdout] d967e7d49a7ad04ff37f283b6d42e964faf31833a786fa54f061d97413643ec2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 3cbdea7ca4a6ca0abf246931a5ab4350374821ca931e6e8eb52fc74d8ea0766c
[INFO] running `Command { std: "docker" "start" "-a" "3cbdea7ca4a6ca0abf246931a5ab4350374821ca931e6e8eb52fc74d8ea0766c", kill_on_drop: false }`
[INFO] [stderr]    Compiling robust-predicates v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.46s
[INFO] running `Command { std: "docker" "inspect" "3cbdea7ca4a6ca0abf246931a5ab4350374821ca931e6e8eb52fc74d8ea0766c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3cbdea7ca4a6ca0abf246931a5ab4350374821ca931e6e8eb52fc74d8ea0766c", kill_on_drop: false }`
[INFO] [stdout] 3cbdea7ca4a6ca0abf246931a5ab4350374821ca931e6e8eb52fc74d8ea0766c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 543c78b48777218b12ba7d0a70a1e31a7d47582c2a0382b92d8951ce89d1ca9c
[INFO] running `Command { std: "docker" "start" "-a" "543c78b48777218b12ba7d0a70a1e31a7d47582c2a0382b92d8951ce89d1ca9c", kill_on_drop: false }`
[INFO] [stderr]    Compiling robust-predicates v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.56s
[INFO] running `Command { std: "docker" "inspect" "543c78b48777218b12ba7d0a70a1e31a7d47582c2a0382b92d8951ce89d1ca9c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "543c78b48777218b12ba7d0a70a1e31a7d47582c2a0382b92d8951ce89d1ca9c", kill_on_drop: false }`
[INFO] [stdout] 543c78b48777218b12ba7d0a70a1e31a7d47582c2a0382b92d8951ce89d1ca9c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 714d7033b05a879e9352811f05dd73d78b93987d18a4114a984be7c227350afa
[INFO] running `Command { std: "docker" "start" "-a" "714d7033b05a879e9352811f05dd73d78b93987d18a4114a984be7c227350afa", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/robust_predicates-b400143c41454fd4)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests robust_predicates
[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 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" "714d7033b05a879e9352811f05dd73d78b93987d18a4114a984be7c227350afa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "714d7033b05a879e9352811f05dd73d78b93987d18a4114a984be7c227350afa", kill_on_drop: false }`
[INFO] [stdout] 714d7033b05a879e9352811f05dd73d78b93987d18a4114a984be7c227350afa