[INFO] fetching crate llmuxer 0.1.2...
[INFO] testing llmuxer-0.1.2 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-1
[INFO] extracting crate llmuxer 0.1.2 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate llmuxer 0.1.2
[INFO] finished tweaking crates.io crate llmuxer 0.1.2
[INFO] tweaked toml for crates.io crate llmuxer 0.1.2 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate llmuxer 0.1.2 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate llmuxer 0.1.2 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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7686c0779beb2c665f77bce8503d7c34929cc7b9a1e4e9f268e37b862cdb9548
[INFO] running `Command { std: "docker" "start" "-a" "7686c0779beb2c665f77bce8503d7c34929cc7b9a1e4e9f268e37b862cdb9548", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7686c0779beb2c665f77bce8503d7c34929cc7b9a1e4e9f268e37b862cdb9548", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7686c0779beb2c665f77bce8503d7c34929cc7b9a1e4e9f268e37b862cdb9548", kill_on_drop: false }`
[INFO] [stdout] 7686c0779beb2c665f77bce8503d7c34929cc7b9a1e4e9f268e37b862cdb9548
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7f0f1ade7fd37e6451bc29d9c1581e872d356af172ba4e5cf40993c8dff69608
[INFO] running `Command { std: "docker" "start" "-a" "7f0f1ade7fd37e6451bc29d9c1581e872d356af172ba4e5cf40993c8dff69608", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.183
[INFO] [stderr]    Compiling bytes v1.11.1
[INFO] [stderr]    Compiling pin-project-lite v0.2.17
[INFO] [stderr]    Compiling futures-core v0.3.32
[INFO] [stderr]    Compiling once_cell v1.21.4
[INFO] [stderr]    Compiling cc v1.2.56
[INFO] [stderr]    Compiling slab v0.4.12
[INFO] [stderr]    Compiling futures-io v0.3.32
[INFO] [stderr]    Compiling futures-task v0.3.32
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling rustls v0.23.37
[INFO] [stderr]    Compiling ipnet v2.12.0
[INFO] [stderr]    Compiling webpki-roots v1.0.6
[INFO] [stderr]    Compiling bitflags v2.11.0
[INFO] [stderr]    Compiling ryu v1.0.23
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]    Compiling log v0.4.29
[INFO] [stderr]    Compiling futures-channel v0.3.32
[INFO] [stderr]    Compiling sync_wrapper v1.0.2
[INFO] [stderr]    Compiling tracing-core v0.1.36
[INFO] [stderr]    Compiling futures-util v0.3.32
[INFO] [stderr]    Compiling tracing v0.1.44
[INFO] [stderr]    Compiling http v1.4.0
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]    Compiling mio v1.1.1
[INFO] [stderr]    Compiling socket2 v0.6.3
[INFO] [stderr]    Compiling getrandom v0.2.17
[INFO] [stderr]    Compiling http-body v1.0.1
[INFO] [stderr]    Compiling http-body-util v0.1.3
[INFO] [stderr]    Compiling tokio v1.50.0
[INFO] [stderr]    Compiling synstructure v0.13.2
[INFO] [stderr]    Compiling zerofrom-derive v0.1.6
[INFO] [stderr]    Compiling yoke-derive v0.8.1
[INFO] [stderr]    Compiling zerovec-derive v0.11.2
[INFO] [stderr]    Compiling displaydoc v0.2.5
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling zerofrom v0.1.6
[INFO] [stderr]    Compiling yoke v0.8.1
[INFO] [stderr]    Compiling zerovec v0.11.5
[INFO] [stderr]    Compiling zerotrie v0.2.3
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling tinystr v0.8.2
[INFO] [stderr]    Compiling potential_utf v0.1.4
[INFO] [stderr]    Compiling icu_collections v2.1.1
[INFO] [stderr]    Compiling icu_locale_core v2.1.1
[INFO] [stderr]    Compiling icu_provider v2.1.1
[INFO] [stderr]    Compiling rustls-webpki v0.103.9
[INFO] [stderr]    Compiling icu_properties v2.1.2
[INFO] [stderr]    Compiling icu_normalizer v2.1.1
[INFO] [stderr]    Compiling idna_adapter v1.2.1
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling idna v1.1.0
[INFO] [stderr]    Compiling hyper v1.8.1
[INFO] [stderr]    Compiling tower v0.5.3
[INFO] [stderr]    Compiling url v2.5.8
[INFO] [stderr]    Compiling tower-http v0.6.8
[INFO] [stderr]    Compiling serde_urlencoded v0.7.1
[INFO] [stderr]    Compiling hyper-util v0.1.20
[INFO] [stderr]    Compiling tokio-rustls v0.26.4
[INFO] [stderr]    Compiling hyper-rustls v0.27.7
[INFO] [stderr]    Compiling reqwest v0.12.28
[INFO] [stderr]    Compiling llmuxer v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 31.21s
[INFO] running `Command { std: "docker" "inspect" "7f0f1ade7fd37e6451bc29d9c1581e872d356af172ba4e5cf40993c8dff69608", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7f0f1ade7fd37e6451bc29d9c1581e872d356af172ba4e5cf40993c8dff69608", kill_on_drop: false }`
[INFO] [stdout] 7f0f1ade7fd37e6451bc29d9c1581e872d356af172ba4e5cf40993c8dff69608
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7ee02848f8f33cc8547fda9879b8744885d3b3fe703fabe1a21e2c06134faa54
[INFO] running `Command { std: "docker" "start" "-a" "7ee02848f8f33cc8547fda9879b8744885d3b3fe703fabe1a21e2c06134faa54", kill_on_drop: false }`
[INFO] [stderr]    Compiling llmuxer v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.66s
[INFO] running `Command { std: "docker" "inspect" "7ee02848f8f33cc8547fda9879b8744885d3b3fe703fabe1a21e2c06134faa54", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7ee02848f8f33cc8547fda9879b8744885d3b3fe703fabe1a21e2c06134faa54", kill_on_drop: false }`
[INFO] [stdout] 7ee02848f8f33cc8547fda9879b8744885d3b3fe703fabe1a21e2c06134faa54
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 733e4214a2176d28b2d51f47d2563c73a5725e4a682529cbf16ca4b10303dc81
[INFO] running `Command { std: "docker" "start" "-a" "733e4214a2176d28b2d51f47d2563c73a5725e4a682529cbf16ca4b10303dc81", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.17s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/llmuxer-29c54a931f8543b3)
[INFO] [stdout] running 21 tests
[INFO] [stdout] test tests::builder::tests::build_fails_without_provider ... ok
[INFO] [stdout] test tests::builder::tests::build_fails_without_base_url_for_ollama ... ok
[INFO] [stdout] test tests::config::tests::is_ready_false_when_api_key_empty ... ok
[INFO] [stdout] test tests::builder::tests::model_defaults_to_provider_default ... ok
[INFO] [stdout] test tests::provider::tests::ollama_does_not_support_caching_or_thinking ... ok
[INFO] [stdout] test tests::trait_defaults::tests::build_cache_returns_key_when_supported ... ok
[INFO] [stdout] test tests::builder::tests::build_fails_without_api_key_for_anthropic ... ok
[INFO] [stdout] test tests::config::tests::is_ready_true_when_api_key_set ... ok
[INFO] [stdout] test tests::provider::tests::cloud_providers_need_key ... ok
[INFO] [stdout] test tests::provider::tests::ollama_does_not_need_key ... ok
[INFO] [stdout] test tests::trait_defaults::tests::build_cache_returns_unsupported_for_default_impl ... ok
[INFO] [stdout] test tests::config::tests::is_ready_for_ollama_requires_base_url ... ok
[INFO] [stdout] test tests::trait_defaults::tests::require_cache_errors_when_cache_is_unsupported ... ok
[INFO] [stdout] test tests::trait_defaults::tests::json_returns_deserialise_error_with_raw ... ok
[INFO] [stdout] test tests::trait_defaults::tests::run_with_cache_key_uses_cache ... ok
[INFO] [stdout] test tests::trait_defaults::tests::run_with_unsupported_cache_falls_back ... ok
[INFO] [stdout] test tests::trait_defaults::tests::require_cache_errors_when_no_cache_provided ... ok
[INFO] [stdout] test tests::trait_defaults::tests::require_cache_succeeds_with_key ... ok
[INFO] [stdout] test tests::trait_defaults::tests::run_without_cache_returns_response ... ok
[INFO] [stdout] test tests::builder::tests::build_succeeds_for_ollama_with_base_url ... ok
[INFO] [stdout] test tests::trait_defaults::tests::json_deserialises_valid_response ... ok
[INFO] [stderr]    Doc-tests llmuxer
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 21 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" "733e4214a2176d28b2d51f47d2563c73a5725e4a682529cbf16ca4b10303dc81", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "733e4214a2176d28b2d51f47d2563c73a5725e4a682529cbf16ca4b10303dc81", kill_on_drop: false }`
[INFO] [stdout] 733e4214a2176d28b2d51f47d2563c73a5725e4a682529cbf16ca4b10303dc81