[INFO] fetching crate vanguard-plugin 0.1.1...
[INFO] testing vanguard-plugin-0.1.1 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate vanguard-plugin 0.1.1 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate vanguard-plugin 0.1.1
[INFO] finished tweaking crates.io crate vanguard-plugin 0.1.1
[INFO] tweaked toml for crates.io crate vanguard-plugin 0.1.1 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate vanguard-plugin 0.1.1 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 81 packages to latest compatible versions
[INFO] [stderr]       Adding dirs v5.0.1 (available: v6.0.0)
[INFO] [stderr]       Adding thiserror v1.0.69 (available: v2.0.17)
[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-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 74c83fec9e63dfe54fbc1251c69bee1a175d45bebfb04e31b92c46a6801b5059
[INFO] running `Command { std: "docker" "start" "-a" "74c83fec9e63dfe54fbc1251c69bee1a175d45bebfb04e31b92c46a6801b5059", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "74c83fec9e63dfe54fbc1251c69bee1a175d45bebfb04e31b92c46a6801b5059", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "74c83fec9e63dfe54fbc1251c69bee1a175d45bebfb04e31b92c46a6801b5059", kill_on_drop: false }`
[INFO] [stdout] 74c83fec9e63dfe54fbc1251c69bee1a175d45bebfb04e31b92c46a6801b5059
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] d4f8b7521d6c2b9fcbf26013d1558fa18e9a549ced85e05dc8633de44e24bfca
[INFO] running `Command { std: "docker" "start" "-a" "d4f8b7521d6c2b9fcbf26013d1558fa18e9a549ced85e05dc8633de44e24bfca", kill_on_drop: false }`
[INFO] [stderr]    Compiling libloading v0.8.9
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling dirs-sys v0.4.1
[INFO] [stderr]    Compiling semver v1.0.27
[INFO] [stderr]    Compiling dirs v5.0.1
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling async-trait v0.1.89
[INFO] [stderr]    Compiling tokio v1.47.1
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling vanguard-plugin v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.47s
[INFO] running `Command { std: "docker" "inspect" "d4f8b7521d6c2b9fcbf26013d1558fa18e9a549ced85e05dc8633de44e24bfca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d4f8b7521d6c2b9fcbf26013d1558fa18e9a549ced85e05dc8633de44e24bfca", kill_on_drop: false }`
[INFO] [stdout] d4f8b7521d6c2b9fcbf26013d1558fa18e9a549ced85e05dc8633de44e24bfca
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] a5ef90effea7ca016f16332baa72bd4d6e1e2ef49b8c1c9a18a7ab38064d434d
[INFO] running `Command { std: "docker" "start" "-a" "a5ef90effea7ca016f16332baa72bd4d6e1e2ef49b8c1c9a18a7ab38064d434d", kill_on_drop: false }`
[INFO] [stderr]    Compiling tempfile v3.23.0
[INFO] [stderr]    Compiling tokio v1.47.1
[INFO] [stderr]    Compiling vanguard-plugin v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 10.01s
[INFO] running `Command { std: "docker" "inspect" "a5ef90effea7ca016f16332baa72bd4d6e1e2ef49b8c1c9a18a7ab38064d434d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a5ef90effea7ca016f16332baa72bd4d6e1e2ef49b8c1c9a18a7ab38064d434d", kill_on_drop: false }`
[INFO] [stdout] a5ef90effea7ca016f16332baa72bd4d6e1e2ef49b8c1c9a18a7ab38064d434d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 843d47cf5bf0e7a01a040cb679948ea6e9f1de6f15139c5ac8f41baa5757fb6f
[INFO] running `Command { std: "docker" "start" "-a" "843d47cf5bf0e7a01a040cb679948ea6e9f1de6f15139c5ac8f41baa5757fb6f", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/vanguard_plugin-1bfe0b2e93a4d36c)
[INFO] [stdout] 
[INFO] [stdout] running 22 tests
[INFO] [stdout] test dylib::tests::test_dylib_name ... ok
[INFO] [stdout] test loader::tests::test_list_plugins ... ok
[INFO] [stdout] test loader::tests::test_loader_config ... ok
[INFO] [stdout] test registry::tests::test_plugin_removal ... ok
[INFO] [stdout] test loader::tests::test_unload_nonexistent ... ok
[INFO] [stdout] test registry::tests::test_version_management ... ok
[INFO] [stdout] test dylib::tests::test_dylib_path ... ok
[INFO] [stdout] test config::tests::test_config_validation ... ok
[INFO] [stdout] test registry::tests::test_plugin_state ... ok
[INFO] [stdout] test tests::test_plugin_compatibility ... ok
[INFO] [stdout] test registry::tests::test_register_plugin ... ok
[INFO] [stdout] test tests::test_plugin_lifecycle ... ok
[INFO] [stdout] test validator::tests::test_validator_configuration ... ok
[INFO] [stdout] test loader::tests::test_plugin_not_found ... ok
[INFO] [stdout] test config::tests::test_config_errors ... ok
[INFO] [stdout] test loader::tests::test_load_plugin_dependencies ... ok
[INFO] [stdout] test loader::tests::test_discover_plugins ... ok
[INFO] [stdout] test loader::tests::test_load_plugin_validation ... ok
[INFO] [stdout] test tests::test_plugin_metadata ... ok
[INFO] [stdout] test validator::tests::test_full_validation ... ok
[INFO] [stdout] test validator::tests::test_metadata_validation ... ok
[INFO] [stderr]    Doc-tests vanguard_plugin
[INFO] [stdout] test config::tests::test_config_lifecycle ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 22 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[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" "843d47cf5bf0e7a01a040cb679948ea6e9f1de6f15139c5ac8f41baa5757fb6f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "843d47cf5bf0e7a01a040cb679948ea6e9f1de6f15139c5ac8f41baa5757fb6f", kill_on_drop: false }`
[INFO] [stdout] 843d47cf5bf0e7a01a040cb679948ea6e9f1de6f15139c5ac8f41baa5757fb6f