[INFO] fetching crate rb-sys-test-helpers 0.2.2...
[INFO] testing rb-sys-test-helpers-0.2.2 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate rb-sys-test-helpers 0.2.2 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate rb-sys-test-helpers 0.2.2
[INFO] finished tweaking crates.io crate rb-sys-test-helpers 0.2.2
[INFO] tweaked toml for crates.io crate rb-sys-test-helpers 0.2.2 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rb-sys-test-helpers 0.2.2 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 47 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-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" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] eb7b2155e19c04af653ec5dec38d25cadaaeb495afca38faaaf33007bfcdd722
[INFO] running `Command { std: "docker" "start" "-a" "eb7b2155e19c04af653ec5dec38d25cadaaeb495afca38faaaf33007bfcdd722", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "eb7b2155e19c04af653ec5dec38d25cadaaeb495afca38faaaf33007bfcdd722", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eb7b2155e19c04af653ec5dec38d25cadaaeb495afca38faaaf33007bfcdd722", kill_on_drop: false }`
[INFO] [stdout] eb7b2155e19c04af653ec5dec38d25cadaaeb495afca38faaaf33007bfcdd722
[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=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] 2b866c4074114621a43cdb55e4d9417a87421ca589b8318637ab4fd89a9059ea
[INFO] running `Command { std: "docker" "start" "-a" "2b866c4074114621a43cdb55e4d9417a87421ca589b8318637ab4fd89a9059ea", kill_on_drop: false }`
[INFO] [stderr]    Compiling clang-sys v1.8.1
[INFO] [stderr]    Compiling minimal-lexical v0.2.1
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling bindgen v0.69.5
[INFO] [stderr]    Compiling lazy_static v1.5.0
[INFO] [stderr]    Compiling rustc-hash v1.1.0
[INFO] [stderr]    Compiling lazycell v1.3.0
[INFO] [stderr]    Compiling shell-words v1.1.0
[INFO] [stderr]    Compiling rb-sys-env v0.2.2
[INFO] [stderr]    Compiling libloading v0.8.9
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling itertools v0.12.1
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling rb-sys-test-helpers v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling cexpr v0.6.0
[INFO] [stderr]    Compiling rb-sys-test-helpers-macros v0.2.2
[INFO] [stderr]    Compiling rb-sys-build v0.9.117
[INFO] [stderr]    Compiling rb-sys v0.9.117
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 29.79s
[INFO] running `Command { std: "docker" "inspect" "2b866c4074114621a43cdb55e4d9417a87421ca589b8318637ab4fd89a9059ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2b866c4074114621a43cdb55e4d9417a87421ca589b8318637ab4fd89a9059ea", kill_on_drop: false }`
[INFO] [stdout] 2b866c4074114621a43cdb55e4d9417a87421ca589b8318637ab4fd89a9059ea
[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=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] 77ed31e8f7b4daa429ca959b266df8b24823c808306672bad69f48bfa0751261
[INFO] running `Command { std: "docker" "start" "-a" "77ed31e8f7b4daa429ca959b266df8b24823c808306672bad69f48bfa0751261", kill_on_drop: false }`
[INFO] [stderr]    Compiling libloading v0.8.9
[INFO] [stderr]    Compiling once_cell v1.21.3
[INFO] [stderr]    Compiling wait-timeout v0.2.1
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]    Compiling clang-sys v1.8.1
[INFO] [stderr]    Compiling tempfile v3.23.0
[INFO] [stderr]    Compiling rusty-fork v0.3.0
[INFO] [stderr]    Compiling bindgen v0.69.5
[INFO] [stderr]    Compiling rb-sys-build v0.9.117
[INFO] [stderr]    Compiling rb-sys v0.9.117
[INFO] [stderr]    Compiling rb-sys-test-helpers v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 24.54s
[INFO] running `Command { std: "docker" "inspect" "77ed31e8f7b4daa429ca959b266df8b24823c808306672bad69f48bfa0751261", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "77ed31e8f7b4daa429ca959b266df8b24823c808306672bad69f48bfa0751261", kill_on_drop: false }`
[INFO] [stdout] 77ed31e8f7b4daa429ca959b266df8b24823c808306672bad69f48bfa0751261
[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=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] 96bd4796cc4ee27ae6552e4a017d0488f447bf69b33d4939544c13c17406d12f
[INFO] running `Command { std: "docker" "start" "-a" "96bd4796cc4ee27ae6552e4a017d0488f447bf69b33d4939544c13c17406d12f", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rb_sys_test_helpers-724ef250fe8858e9)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test tests::test_protect_capture_ruby_exception ... ok
[INFO] [stdout] test ruby_exception::tests::test_exception ... ok
[INFO] [stdout] test tests::test_protect_returns_correct_value ... ok
[INFO] [stdout] test ruby_test_executor::tests::test_shutdown ... ok
[INFO] [stdout] test ruby_test_executor::tests::test_timeout ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.19s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rb_sys_test_helpers
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/lib.rs - (line 18) ... ignored
[INFO] [stdout] test src/lib.rs - (line 28) ... ok
[INFO] [stdout] test src/lib.rs - with_ruby_vm (line 28) ... ok
[INFO] [stdout] test src/lib.rs - protect (line 93) ... ok
[INFO] [stdout] test src/lib.rs - with_gc_stress (line 53) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.80s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "96bd4796cc4ee27ae6552e4a017d0488f447bf69b33d4939544c13c17406d12f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "96bd4796cc4ee27ae6552e4a017d0488f447bf69b33d4939544c13c17406d12f", kill_on_drop: false }`
[INFO] [stdout] 96bd4796cc4ee27ae6552e4a017d0488f447bf69b33d4939544c13c17406d12f