[INFO] fetching crate zkais 0.1.0...
[INFO] testing zkais-0.1.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate zkais 0.1.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate zkais 0.1.0
[INFO] finished tweaking crates.io crate zkais 0.1.0
[INFO] tweaked toml for crates.io crate zkais 0.1.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate zkais 0.1.0 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] 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] c9278cb8741ec428964cead9f7c7e0726c4578e714e7cebe5f617c8b0eb2d5a6
[INFO] running `Command { std: "docker" "start" "-a" "c9278cb8741ec428964cead9f7c7e0726c4578e714e7cebe5f617c8b0eb2d5a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c9278cb8741ec428964cead9f7c7e0726c4578e714e7cebe5f617c8b0eb2d5a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c9278cb8741ec428964cead9f7c7e0726c4578e714e7cebe5f617c8b0eb2d5a6", kill_on_drop: false }`
[INFO] [stdout] c9278cb8741ec428964cead9f7c7e0726c4578e714e7cebe5f617c8b0eb2d5a6
[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] 1fb459299cace6e417b75f31c61a6ed8b4f668206db176950bdd7b44932e22b6
[INFO] running `Command { std: "docker" "start" "-a" "1fb459299cace6e417b75f31c61a6ed8b4f668206db176950bdd7b44932e22b6", kill_on_drop: false }`
[INFO] [stderr]    Compiling zkais v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.19s
[INFO] running `Command { std: "docker" "inspect" "1fb459299cace6e417b75f31c61a6ed8b4f668206db176950bdd7b44932e22b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1fb459299cace6e417b75f31c61a6ed8b4f668206db176950bdd7b44932e22b6", kill_on_drop: false }`
[INFO] [stdout] 1fb459299cace6e417b75f31c61a6ed8b4f668206db176950bdd7b44932e22b6
[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] cd4c34f9e5acc1bd5b64bcdeb2d12de391f6d85ebd208b5794ccdd1ff18ca439
[INFO] running `Command { std: "docker" "start" "-a" "cd4c34f9e5acc1bd5b64bcdeb2d12de391f6d85ebd208b5794ccdd1ff18ca439", kill_on_drop: false }`
[INFO] [stderr]    Compiling zkais v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.30s
[INFO] running `Command { std: "docker" "inspect" "cd4c34f9e5acc1bd5b64bcdeb2d12de391f6d85ebd208b5794ccdd1ff18ca439", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cd4c34f9e5acc1bd5b64bcdeb2d12de391f6d85ebd208b5794ccdd1ff18ca439", kill_on_drop: false }`
[INFO] [stdout] cd4c34f9e5acc1bd5b64bcdeb2d12de391f6d85ebd208b5794ccdd1ff18ca439
[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] fcabb34d768c9a10eb121653be91660f3cb32e60c1969288e399e2cfeefbe97d
[INFO] running `Command { std: "docker" "start" "-a" "fcabb34d768c9a10eb121653be91660f3cb32e60c1969288e399e2cfeefbe97d", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/zkais-37b7d03b4836aec8)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests zkais
[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" "fcabb34d768c9a10eb121653be91660f3cb32e60c1969288e399e2cfeefbe97d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fcabb34d768c9a10eb121653be91660f3cb32e60c1969288e399e2cfeefbe97d", kill_on_drop: false }`
[INFO] [stdout] fcabb34d768c9a10eb121653be91660f3cb32e60c1969288e399e2cfeefbe97d