[INFO] fetching crate rlox-candle 0.2.0...
[INFO] testing rlox-candle-0.2.0 against 1.99.0-beta.8+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate rlox-candle 0.2.0 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate rlox-candle 0.2.0
[INFO] finished tweaking crates.io crate rlox-candle 0.2.0
[INFO] tweaked toml for crates.io crate rlox-candle 0.2.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate rlox-candle 0.2.0 on toolchain 1.99.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate rlox-candle 0.2.0 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" "+1.99.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rlox-nn v0.2.0
[INFO] [stderr]   Downloaded zip v1.1.4
[INFO] [stderr]   Downloaded ug v0.1.0
[INFO] [stderr]   Downloaded toml_edit v0.25.4+spec-1.1.0
[INFO] [stderr]   Downloaded candle-nn v0.8.4
[INFO] [stderr]   Downloaded rlox-core v0.2.0
[INFO] [stderr]   Downloaded candle-core v0.8.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] bb15a1a502304add10bede1dc0cebf098631f3fb8d006e2defdcbb11a1899423
[INFO] running `Command { std: "docker" "start" "bb15a1a502304add10bede1dc0cebf098631f3fb8d006e2defdcbb11a1899423", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bb15a1a502304add10bede1dc0cebf098631f3fb8d006e2defdcbb11a1899423", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "bb15a1a502304add10bede1dc0cebf098631f3fb8d006e2defdcbb11a1899423" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bb15a1a502304add10bede1dc0cebf098631f3fb8d006e2defdcbb11a1899423", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "bb15a1a502304add10bede1dc0cebf098631f3fb8d006e2defdcbb11a1899423" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling bytemuck_derive v1.10.2
[INFO] [stderr]    Compiling zerocopy v0.8.40
[INFO] [stderr]    Compiling zerocopy-derive v0.8.40
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]    Compiling raw-cpuid v11.6.0
[INFO] [stderr]    Compiling raw-cpuid v10.7.0
[INFO] [stderr]    Compiling winnow v0.7.15
[INFO] [stderr]    Compiling toml_datetime v1.0.0+spec-1.1.0
[INFO] [stderr]    Compiling rand_core v0.9.5
[INFO] [stderr]    Compiling stable_deref_trait v1.2.1
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]    Compiling zerofrom-derive v0.1.6
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling bytemuck v1.25.0
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling num-complex v0.4.6
[INFO] [stderr]    Compiling dyn-stack v0.13.2
[INFO] [stderr]    Compiling dyn-stack v0.10.0
[INFO] [stderr]    Compiling zerofrom v0.1.6
[INFO] [stderr]    Compiling num-rational v0.4.2
[INFO] [stderr]    Compiling memmap2 v0.9.10
[INFO] [stderr]    Compiling yoke-derive v0.7.5
[INFO] [stderr]    Compiling pulp v0.21.5
[INFO] [stderr]    Compiling pulp v0.18.22
[INFO] [stderr]    Compiling toml_parser v1.0.9+spec-1.1.0
[INFO] [stderr]    Compiling toml_edit v0.25.4+spec-1.1.0
[INFO] [stderr]    Compiling num-iter v0.1.45
[INFO] [stderr]    Compiling zip v1.1.4
[INFO] [stderr]    Compiling tracing v0.1.44
[INFO] [stderr]    Compiling num v0.4.3
[INFO] [stderr]    Compiling yoke v0.7.5
[INFO] [stderr]    Compiling safetensors v0.4.5
[INFO] [stderr]    Compiling num_cpus v1.17.0
[INFO] [stderr]    Compiling rlox-nn v0.2.0
[INFO] [stderr]    Compiling proc-macro-crate v3.5.0
[INFO] [stderr]    Compiling num_enum_derive v0.7.5
[INFO] [stderr]    Compiling num_enum v0.7.5
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling rand v0.9.2
[INFO] [stderr]    Compiling rand_distr v0.5.1
[INFO] [stderr]    Compiling rlox-core v0.2.0
[INFO] [stderr]    Compiling half v2.7.1
[INFO] [stderr]    Compiling gemm-common v0.18.2
[INFO] [stderr]    Compiling gemm-common v0.17.1
[INFO] [stderr]    Compiling gemm-f32 v0.17.1
[INFO] [stderr]    Compiling gemm-f32 v0.18.2
[INFO] [stderr]    Compiling gemm-f64 v0.18.2
[INFO] [stderr]    Compiling gemm-c32 v0.18.2
[INFO] [stderr]    Compiling gemm-f16 v0.18.2
[INFO] [stderr]    Compiling gemm-c64 v0.18.2
[INFO] [stderr]    Compiling gemm v0.18.2
[INFO] [stderr]    Compiling gemm-f16 v0.17.1
[INFO] [stderr]    Compiling gemm-c32 v0.17.1
[INFO] [stderr]    Compiling gemm-f64 v0.17.1
[INFO] [stderr]    Compiling gemm-c64 v0.17.1
[INFO] [stderr]    Compiling ug v0.1.0
[INFO] [stderr]    Compiling gemm v0.17.1
[INFO] [stderr]    Compiling candle-core v0.8.4
[INFO] [stderr]    Compiling candle-nn v0.8.4
[INFO] [stderr]    Compiling rlox-candle v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 2m 46s
[INFO] running `Command { std: "docker" "inspect" "bb15a1a502304add10bede1dc0cebf098631f3fb8d006e2defdcbb11a1899423", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "bb15a1a502304add10bede1dc0cebf098631f3fb8d006e2defdcbb11a1899423" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling rlox-candle v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 7.19s
[INFO] running `Command { std: "docker" "inspect" "bb15a1a502304add10bede1dc0cebf098631f3fb8d006e2defdcbb11a1899423", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "bb15a1a502304add10bede1dc0cebf098631f3fb8d006e2defdcbb11a1899423" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--release", kill_on_drop: false }`
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.12s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/release/deps/rlox_candle-ac1ea5fbea9492e5)
[INFO] [stdout] 
[INFO] [stdout] running 37 tests
[INFO] [stdout] test actor_critic::tests::test_lr_get_set ... ok
[INFO] [stdout] test actor_critic::tests::test_act_rng_advances ... ok
[INFO] [stdout] test actor_critic::tests::test_act_invalid_shape ... ok
[INFO] [stdout] test collector::tests::test_sync_weights_wrong_size ... ok
[INFO] [stdout] test collector::tests::test_weight_roundtrip ... ok
[INFO] [stdout] test actor_critic::tests::test_act_shapes ... ok
[INFO] [stdout] test collector::tests::test_make_candle_callbacks ... ok
[INFO] [stdout] test actor_critic::tests::test_value_shape ... ok
[INFO] [stdout] test collector::tests::test_shared_policy_act ... ok
[INFO] [stdout] test actor_critic::tests::test_evaluate_shapes ... ok
[INFO] [stdout] test continuous_q::tests::test_critic_step ... ok
[INFO] [stdout] test actor_critic::tests::test_ppo_step_runs ... ok
[INFO] [stdout] test deterministic::tests::test_act_shape ... ok
[INFO] [stdout] test deterministic::tests::test_action_range ... ok
[INFO] [stdout] test convert::tests::test_roundtrip_1d ... ok
[INFO] [stdout] test convert::tests::test_roundtrip_2d ... ok
[INFO] [stdout] test continuous_q::tests::test_soft_update ... ok
[INFO] [stdout] test dqn::tests::test_q_value_at ... ok
[INFO] [stdout] test deterministic::tests::test_target_matches_initially ... ok
[INFO] [stdout] test dqn::tests::test_hard_update ... ok
[INFO] [stdout] test dqn::tests::test_q_values_shape ... ok
[INFO] [stdout] test continuous_q::tests::test_twin_q_shapes ... ok
[INFO] [stdout] test entropy::tests::test_initial_alpha ... ok
[INFO] [stdout] test dqn::tests::test_td_step ... ok
[INFO] [stdout] test entropy::tests::test_alpha_changes ... ok
[INFO] [stdout] test entropy::tests::test_update_runs ... ok
[INFO] [stdout] test mlp::tests::test_mlp_single_hidden ... ok
[INFO] [stdout] test mlp::tests::test_mlp_tanh_output ... ok
[INFO] [stdout] test stochastic::tests::test_sample_actions_shape ... ok
[INFO] [stdout] test stochastic::tests::test_sample_in_range ... ok
[INFO] [stdout] test training::tests::test_td3_actor_step_changes_params ... ignored, flaky on CI — gradient can be near-zero with some random seeds
[INFO] [stdout] test training::tests::test_td3_multiple_steps_reduce_negative_q ... ignored, flaky: stochastic gradient test depends on RNG state
[INFO] [stdout] test mlp::tests::test_mlp_forward_shape ... ok
[INFO] [stdout] test stochastic::tests::test_deterministic_shape ... ok
[INFO] [stdout] test training::tests::test_sac_multiple_steps_change_policy ... ok
[INFO] [stdout] test training::tests::test_sac_actor_step_changes_params ... ok
[INFO] [stdout] test collector::tests::test_candle_callbacks_with_async_collector has been running for over 60 seconds
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "bb15a1a502304add10bede1dc0cebf098631f3fb8d006e2defdcbb11a1899423", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bb15a1a502304add10bede1dc0cebf098631f3fb8d006e2defdcbb11a1899423", kill_on_drop: false }`
[INFO] [stdout] bb15a1a502304add10bede1dc0cebf098631f3fb8d006e2defdcbb11a1899423