[INFO] fetching crate tempo-x402-model 9.3.0...
[INFO] testing tempo-x402-model-9.3.0 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-2
[INFO] extracting crate tempo-x402-model 9.3.0 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate tempo-x402-model 9.3.0
[INFO] finished tweaking crates.io crate tempo-x402-model 9.3.0
[INFO] tweaked toml for crates.io crate tempo-x402-model 9.3.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate tempo-x402-model 9.3.0 on toolchain 562dee4820c458d823175268e41601d4c060588a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate tempo-x402-model 9.3.0 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" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3a0cac5a3e1bfcdba9a8c85f382083db456ea48250259a66483b66bc2c903e68
[INFO] running `Command { std: "docker" "start" "-a" "3a0cac5a3e1bfcdba9a8c85f382083db456ea48250259a66483b66bc2c903e68", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3a0cac5a3e1bfcdba9a8c85f382083db456ea48250259a66483b66bc2c903e68", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3a0cac5a3e1bfcdba9a8c85f382083db456ea48250259a66483b66bc2c903e68", kill_on_drop: false }`
[INFO] [stdout] 3a0cac5a3e1bfcdba9a8c85f382083db456ea48250259a66483b66bc2c903e68
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=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" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6b21aac4a4add1707556ed3079528f8da8b6cd81ced05e4a814bababe40a8b1c
[INFO] running `Command { std: "docker" "start" "-a" "6b21aac4a4add1707556ed3079528f8da8b6cd81ced05e4a814bababe40a8b1c", kill_on_drop: false }`
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling rayon v1.11.0
[INFO] [stderr]    Compiling tracing-attributes v0.1.31
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling tracing v0.1.44
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling tempo-x402-model v9.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.42s
[INFO] running `Command { std: "docker" "inspect" "6b21aac4a4add1707556ed3079528f8da8b6cd81ced05e4a814bababe40a8b1c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6b21aac4a4add1707556ed3079528f8da8b6cd81ced05e4a814bababe40a8b1c", kill_on_drop: false }`
[INFO] [stdout] 6b21aac4a4add1707556ed3079528f8da8b6cd81ced05e4a814bababe40a8b1c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=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" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e20a73e3f47a5c20dab031043312a5bdfbc78b2cc646eadea0d952f5712cb015
[INFO] running `Command { std: "docker" "start" "-a" "e20a73e3f47a5c20dab031043312a5bdfbc78b2cc646eadea0d952f5712cb015", kill_on_drop: false }`
[INFO] [stderr]    Compiling tempo-x402-model v9.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `loss1`
[INFO] [stdout]    --> src/quality.rs:293:13
[INFO] [stdout]     |
[INFO] [stdout] 293 |         let loss1 = model.train(&example);
[INFO] [stdout]     |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_loss1`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `loss2`
[INFO] [stdout]    --> src/quality.rs:294:13
[INFO] [stdout]     |
[INFO] [stdout] 294 |         let loss2 = model.train(&example);
[INFO] [stdout]     |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_loss2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 3.17s
[INFO] running `Command { std: "docker" "inspect" "e20a73e3f47a5c20dab031043312a5bdfbc78b2cc646eadea0d952f5712cb015", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e20a73e3f47a5c20dab031043312a5bdfbc78b2cc646eadea0d952f5712cb015", kill_on_drop: false }`
[INFO] [stdout] e20a73e3f47a5c20dab031043312a5bdfbc78b2cc646eadea0d952f5712cb015
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=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" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] bf6172867f26b089485ea4e343ee659192b0a84703d5a5719a8ccdd8386afdd9
[INFO] running `Command { std: "docker" "start" "-a" "bf6172867f26b089485ea4e343ee659192b0a84703d5a5719a8ccdd8386afdd9", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `loss1`
[INFO] [stderr]    --> src/quality.rs:293:13
[INFO] [stderr]     |
[INFO] [stderr] 293 |         let loss1 = model.train(&example);
[INFO] [stderr]     |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_loss1`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `loss2`
[INFO] [stderr]    --> src/quality.rs:294:13
[INFO] [stderr]     |
[INFO] [stderr] 294 |         let loss2 = model.train(&example);
[INFO] [stderr]     |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_loss2`
[INFO] [stderr] 
[INFO] [stderr] warning: `tempo-x402-model` (lib test) generated 2 warnings (run `cargo fix --lib -p tempo-x402-model --tests` to apply 2 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/x402_model-c0e2379a9a725266)
[INFO] [stdout] 
[INFO] [stdout] running 25 tests
[INFO] [stdout] test bpe::tests::test_empty_input ... ok
[INFO] [stdout] test bpe::tests::test_train_reduces_tokens ... ok
[INFO] [stdout] test diff_features::tests::test_basic_diff_features ... ok
[INFO] [stdout] test bpe::tests::test_special_tokens ... ok
[INFO] [stdout] test diff_features::tests::test_empty_diff ... ok
[INFO] [stdout] test diff_features::tests::test_junk_file_detection ... ok
[INFO] [stdout] test bpe::tests::test_basic_encode_decode ... ok
[INFO] [stdout] test vocab::tests::test_keyword_tokens ... ok
[INFO] [stdout] test vocab::tests::test_step_tokens ... ok
[INFO] [stdout] test trainer::tests::test_training_example_serialization ... ok
[INFO] [stdout] test bpe::tests::test_roundtrip_rust_code ... ok
[INFO] [stdout] test vocab::tests::test_tokenize_plan ... ok
[INFO] [stdout] test transformer::tests::test_softmax ... ok
[INFO] [stdout] test bpe::tests::test_compression_ratio ... ok
[INFO] [stdout] test quality::tests::test_new_model ... ok
[INFO] [stdout] test quality::tests::test_predict ... ok
[INFO] [stdout] test transformer::tests::test_new_model ... ok
[INFO] [stdout] test inference::tests::test_greedy_is_deterministic ... ok
[INFO] [stdout] test quality::tests::test_train ... ok
[INFO] [stdout] test transformer::tests::test_forward_pass ... ok
[INFO] [stdout] test quality::tests::test_serialization ... ok
[INFO] [stdout] test transformer::tests::test_serialization ... ok
[INFO] [stdout] test inference::tests::test_generate_plan ... ok
[INFO] [stdout] test inference::tests::test_trained_model_generates_learned_pattern has been running for over 60 seconds
[INFO] [stdout] test trainer::tests::test_train_reduces_loss has been running for over 60 seconds
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "bf6172867f26b089485ea4e343ee659192b0a84703d5a5719a8ccdd8386afdd9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bf6172867f26b089485ea4e343ee659192b0a84703d5a5719a8ccdd8386afdd9", kill_on_drop: false }`
[INFO] [stdout] bf6172867f26b089485ea4e343ee659192b0a84703d5a5719a8ccdd8386afdd9