[INFO] fetching crate sgr-agent-core 0.2.3...
[INFO] testing sgr-agent-core-0.2.3 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate sgr-agent-core 0.2.3 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate sgr-agent-core 0.2.3
[INFO] finished tweaking crates.io crate sgr-agent-core 0.2.3
[INFO] tweaked toml for crates.io crate sgr-agent-core 0.2.3 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate sgr-agent-core 0.2.3 on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate sgr-agent-core 0.2.3 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f512dc8b811cf75895802eb17a7660fbbea593a56b6556f6bc98860583288f70
[INFO] running `Command { std: "docker" "start" "-a" "f512dc8b811cf75895802eb17a7660fbbea593a56b6556f6bc98860583288f70", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f512dc8b811cf75895802eb17a7660fbbea593a56b6556f6bc98860583288f70", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f512dc8b811cf75895802eb17a7660fbbea593a56b6556f6bc98860583288f70", kill_on_drop: false }`
[INFO] [stdout] f512dc8b811cf75895802eb17a7660fbbea593a56b6556f6bc98860583288f70
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3b3aade9fb40ad62bfd7d55d963420927e2a4de556add610817ea353613c63b9
[INFO] running `Command { std: "docker" "start" "-a" "3b3aade9fb40ad62bfd7d55d963420927e2a4de556add610817ea353613c63b9", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling schemars v0.8.22
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]    Compiling serde_derive_internals v0.29.1
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling thiserror-impl v2.0.18
[INFO] [stderr]    Compiling schemars_derive v0.8.22
[INFO] [stderr]    Compiling async-trait v0.1.89
[INFO] [stderr]    Compiling thiserror v2.0.18
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling sgr-agent-core v0.2.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 17.73s
[INFO] running `Command { std: "docker" "inspect" "3b3aade9fb40ad62bfd7d55d963420927e2a4de556add610817ea353613c63b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3b3aade9fb40ad62bfd7d55d963420927e2a4de556add610817ea353613c63b9", kill_on_drop: false }`
[INFO] [stdout] 3b3aade9fb40ad62bfd7d55d963420927e2a4de556add610817ea353613c63b9
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1170553e4d36f553f3d7e08d24876647a657bebf8209c1a08574c8cfeec04aeb
[INFO] running `Command { std: "docker" "start" "-a" "1170553e4d36f553f3d7e08d24876647a657bebf8209c1a08574c8cfeec04aeb", kill_on_drop: false }`
[INFO] [stderr]    Compiling tokio-macros v2.6.1
[INFO] [stderr]    Compiling tokio v1.50.0
[INFO] [stderr]    Compiling sgr-agent-core v0.2.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/context.rs:309:27
[INFO] [stdout]     |
[INFO] [stdout] 309 |         struct OtherState(String);
[INFO] [stdout]     |                ---------- ^^^^^^
[INFO] [stdout]     |                |
[INFO] [stdout]     |                field in this struct
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider removing this field
[INFO] [stdout]     = note: `OtherState` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 4.79s
[INFO] running `Command { std: "docker" "inspect" "1170553e4d36f553f3d7e08d24876647a657bebf8209c1a08574c8cfeec04aeb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1170553e4d36f553f3d7e08d24876647a657bebf8209c1a08574c8cfeec04aeb", kill_on_drop: false }`
[INFO] [stdout] 1170553e4d36f553f3d7e08d24876647a657bebf8209c1a08574c8cfeec04aeb
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 178614cf3cd6ceeb5c1972653e903df797ec3992efca18ed9860c01ab4922aca
[INFO] running `Command { std: "docker" "start" "-a" "178614cf3cd6ceeb5c1972653e903df797ec3992efca18ed9860c01ab4922aca", kill_on_drop: false }`
[INFO] [stderr] warning: field `0` is never read
[INFO] [stdout] 
[INFO] [stderr]    --> src/context.rs:309:27
[INFO] [stdout] running 15 tests
[INFO] [stderr]     |
[INFO] [stdout] test agent_tool::tests::parse_args_invalid ... ok
[INFO] [stderr] 309 |         struct OtherState(String);
[INFO] [stdout] test context::tests::context_default_state ... ok
[INFO] [stderr]     |                ---------- ^^^^^^
[INFO] [stdout] test agent_tool::tests::parse_args_valid ... ok
[INFO] [stderr]     |                |
[INFO] [stdout] test agent_tool::tests::tool_execute ... ok
[INFO] [stderr]     |                field in this struct
[INFO] [stdout] test context::tests::context_custom_data ... ok
[INFO] [stderr]     |
[INFO] [stdout] test context::tests::tool_config_merge ... ok
[INFO] [stderr]     = help: consider removing this field
[INFO] [stdout] test context::tests::context_with_cwd ... ok
[INFO] [stderr]     = note: `OtherState` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `sgr-agent-core` (lib test) generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/sgr_agent_core-be6c593014d6eb92)
[INFO] [stdout] test context::tests::observations_fifo ... ok
[INFO] [stdout] test context::tests::typed_store ... ok
[INFO] [stdout] test context::tests::typed_store_clone ... ok
[INFO] [stdout] test schema::tests::generates_valid_schema ... ok
[INFO] [stdout] test schema::tests::strict_makes_all_required_and_nullable ... ok
[INFO] [stdout] test schema::tests::gemini_parameters_inlines_refs ... ok
[INFO] [stdout] test tool::tests::tool_generates_openai_format ... ok
[INFO] [stdout] test tool::tests::tool_generates_gemini_format ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests sgr_agent_core
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/agent_tool.rs - agent_tool::parse_args (line 135) ... ignored
[INFO] [stdout] test src/context.rs - context::AgentContext::insert (line 104) ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.37s; merged doctests compilation took 0.37s
[INFO] running `Command { std: "docker" "inspect" "178614cf3cd6ceeb5c1972653e903df797ec3992efca18ed9860c01ab4922aca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "178614cf3cd6ceeb5c1972653e903df797ec3992efca18ed9860c01ab4922aca", kill_on_drop: false }`
[INFO] [stdout] 178614cf3cd6ceeb5c1972653e903df797ec3992efca18ed9860c01ab4922aca
