[INFO] fetching crate llmux 2.4.0... [INFO] testing llmux-2.4.0 against 1.95.0 for beta-1.96-1 [INFO] extracting crate llmux 2.4.0 into /workspace/builds/worker-1-tc1/source [INFO] started tweaking crates.io crate llmux 2.4.0 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate llmux 2.4.0 [INFO] tweaked toml for crates.io crate llmux 2.4.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate llmux 2.4.0 on toolchain 1.95.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate llmux 2.4.0 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" "+1.95.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded wasm-bindgen v0.2.113 [INFO] [stderr] Downloaded metrics-exporter-prometheus v0.16.2 [INFO] [stderr] Downloaded wasm-bindgen-shared v0.2.113 [INFO] [stderr] Downloaded wasm-bindgen-macro v0.2.113 [INFO] [stderr] Downloaded metrics v0.24.3 [INFO] [stderr] Downloaded metrics-util v0.19.1 [INFO] [stderr] Downloaded wasm-bindgen-macro-support v0.2.113 [INFO] [stderr] Downloaded web-sys v0.3.90 [INFO] [stderr] Downloaded js-sys v0.3.90 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "+1.95.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9c82bcb1f8f56e5fef993173823d1e8934628e1cc49e5322349e59fe29b88736 [INFO] running `Command { std: "docker" "start" "-a" "9c82bcb1f8f56e5fef993173823d1e8934628e1cc49e5322349e59fe29b88736", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9c82bcb1f8f56e5fef993173823d1e8934628e1cc49e5322349e59fe29b88736", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9c82bcb1f8f56e5fef993173823d1e8934628e1cc49e5322349e59fe29b88736", kill_on_drop: false }` [INFO] [stdout] 9c82bcb1f8f56e5fef993173823d1e8934628e1cc49e5322349e59fe29b88736 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "+1.95.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 222aa9ede1307466771c5a8e9b21d90933e58d6aefbc25379bb049e88af65b35 [INFO] running `Command { std: "docker" "start" "-a" "222aa9ede1307466771c5a8e9b21d90933e58d6aefbc25379bb049e88af65b35", kill_on_drop: false }` [INFO] [stderr] Compiling tracing-core v0.1.36 [INFO] [stderr] Compiling errno v0.3.14 [INFO] [stderr] Compiling tokio-macros v2.6.0 [INFO] [stderr] Compiling getrandom v0.3.4 [INFO] [stderr] Compiling futures-macro v0.3.32 [INFO] [stderr] Compiling aws-lc-rs v1.16.0 [INFO] [stderr] Compiling aws-lc-sys v0.37.1 [INFO] [stderr] Compiling futures-channel v0.3.32 [INFO] [stderr] Compiling rustls v0.23.37 [INFO] [stderr] Compiling ppv-lite86 v0.2.21 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling http-body-util v0.1.3 [INFO] [stderr] Compiling raw-cpuid v11.6.0 [INFO] [stderr] Compiling serde_json v1.0.149 [INFO] [stderr] Compiling regex-automata v0.4.14 [INFO] [stderr] Compiling hashbrown v0.15.5 [INFO] [stderr] Compiling metrics v0.24.3 [INFO] [stderr] Compiling signal-hook-registry v1.4.8 [INFO] [stderr] Compiling sketches-ddsketch v0.3.0 [INFO] [stderr] Compiling anyhow v1.0.102 [INFO] [stderr] Compiling clap_derive v4.5.55 [INFO] [stderr] Compiling rand_core v0.9.5 [INFO] [stderr] Compiling tokio v1.49.0 [INFO] [stderr] Compiling serde_urlencoded v0.7.1 [INFO] [stderr] Compiling serde_path_to_error v0.1.20 [INFO] [stderr] Compiling base64 v0.22.1 [INFO] [stderr] Compiling matchit v0.8.4 [INFO] [stderr] Compiling tracing v0.1.44 [INFO] [stderr] Compiling rand_chacha v0.9.0 [INFO] [stderr] Compiling rand_xoshiro v0.7.0 [INFO] [stderr] Compiling axum-core v0.5.6 [INFO] [stderr] Compiling futures-util v0.3.32 [INFO] [stderr] Compiling rand v0.9.2 [INFO] [stderr] Compiling tracing-log v0.2.0 [INFO] [stderr] Compiling ipnet v2.11.0 [INFO] [stderr] Compiling serde_yaml v0.9.34+deprecated [INFO] [stderr] Compiling async-trait v0.1.89 [INFO] [stderr] Compiling matchers v0.2.0 [INFO] [stderr] Compiling tracing-subscriber v0.3.22 [INFO] [stderr] Compiling quanta v0.12.6 [INFO] [stderr] Compiling metrics-util v0.19.1 [INFO] [stderr] Compiling rustls-webpki v0.103.9 [INFO] [stderr] Compiling clap v4.5.60 [INFO] [stderr] Compiling tokio-util v0.7.18 [INFO] [stderr] Compiling tower v0.5.3 [INFO] [stderr] Compiling tokio-rustls v0.26.4 [INFO] [stderr] Compiling h2 v0.4.13 [INFO] [stderr] Compiling hyper v1.8.1 [INFO] [stderr] Compiling hyper-util v0.1.20 [INFO] [stderr] Compiling hyper-rustls v0.27.7 [INFO] [stderr] Compiling axum v0.8.8 [INFO] [stderr] Compiling metrics-exporter-prometheus v0.16.2 [INFO] [stderr] Compiling llmux v2.4.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 03s [INFO] running `Command { std: "docker" "inspect" "222aa9ede1307466771c5a8e9b21d90933e58d6aefbc25379bb049e88af65b35", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "222aa9ede1307466771c5a8e9b21d90933e58d6aefbc25379bb049e88af65b35", kill_on_drop: false }` [INFO] [stdout] 222aa9ede1307466771c5a8e9b21d90933e58d6aefbc25379bb049e88af65b35 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "+1.95.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] df1c299c212ca083c9133bb56436bc0ae5e30bf5ea1db16cc22554eb3be509ea [INFO] running `Command { std: "docker" "start" "-a" "df1c299c212ca083c9133bb56436bc0ae5e30bf5ea1db16cc22554eb3be509ea", kill_on_drop: false }` [INFO] [stderr] Compiling llmux v2.4.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 7.85s [INFO] running `Command { std: "docker" "inspect" "df1c299c212ca083c9133bb56436bc0ae5e30bf5ea1db16cc22554eb3be509ea", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "df1c299c212ca083c9133bb56436bc0ae5e30bf5ea1db16cc22554eb3be509ea", kill_on_drop: false }` [INFO] [stdout] df1c299c212ca083c9133bb56436bc0ae5e30bf5ea1db16cc22554eb3be509ea [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "+1.95.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] ec7aa53d9a1e22d8d726f54400405cd2dde73bbbb313a4296c53223568753c39 [INFO] running `Command { std: "docker" "start" "-a" "ec7aa53d9a1e22d8d726f54400405cd2dde73bbbb313a4296c53223568753c39", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.22s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/llmux-3aea1434b55181fb) [INFO] [stdout] [INFO] [stdout] running 16 tests [INFO] [stdout] test config::tests::test_defaults ... ok [INFO] [stdout] test config::tests::test_parse_yaml ... ok [INFO] [stdout] test cost::tests::estimates_from_filters_correctly ... ok [INFO] [stdout] test cost::tests::ema_smooths_subsequent_observations ... ok [INFO] [stdout] test cost::tests::cold_start_tracked_separately ... ok [INFO] [stdout] test config::tests::test_parse_json ... ok [INFO] [stdout] test cost::tests::unknown_pair_returns_none ... ok [INFO] [stdout] test cost::tests::first_observation_is_exact ... ok [INFO] [stdout] test middleware::tests::test_extract_model_none ... ok [INFO] [stdout] test middleware::tests::test_extract_model_from_body ... ok [INFO] [stdout] test switcher::tests::test_acquire_in_flight_rejected_while_draining ... ok [INFO] [stdout] test switcher::tests::test_force_switch_already_active ... ok [INFO] [stdout] test switcher::tests::test_in_flight_tracking ... ok [INFO] [stdout] test switcher::tests::test_switcher_creation ... ok [INFO] [stdout] test switcher::tests::test_force_switch_unknown_model ... ok [INFO] [stdout] test switcher::tests::test_model_port ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/llmux-6434843e677f2856) [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] [stderr] Running tests/e2e.rs (/opt/rustwide/target/debug/deps/e2e-89bf40d06ef04b2e) [INFO] [stdout] [INFO] [stdout] running 9 tests [INFO] [stdout] test test_list_models ... ok [INFO] [stdout] test test_unknown_model ... ok [INFO] [stdout] test test_single_model_request ... ok [INFO] [stdout] test test_same_model_no_switch ... ok [INFO] [stdout] test test_model_switch ... ok [INFO] [stdout] test test_concurrent_same_model ... ok [INFO] [stdout] test test_concurrent_different_models ... ok [INFO] [stdout] test test_switch_cost_tracking ... ok [INFO] [stdout] test test_switch_timing ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.70s [INFO] [stdout] [INFO] [stderr] Doc-tests llmux [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" "ec7aa53d9a1e22d8d726f54400405cd2dde73bbbb313a4296c53223568753c39", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ec7aa53d9a1e22d8d726f54400405cd2dde73bbbb313a4296c53223568753c39", kill_on_drop: false }` [INFO] [stdout] ec7aa53d9a1e22d8d726f54400405cd2dde73bbbb313a4296c53223568753c39