[INFO] fetching crate fsrs 5.2.0...
[INFO] testing fsrs-5.2.0 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-8
[INFO] extracting crate fsrs 5.2.0 into /workspace/builds/worker-6-tc2/source
[INFO] removed /workspace/builds/worker-6-tc2/source/rust-toolchain.toml
[INFO] started tweaking crates.io crate fsrs 5.2.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate fsrs 5.2.0
[INFO] tweaked toml for crates.io crate fsrs 5.2.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate fsrs 5.2.0 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate fsrs 5.2.0 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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 807aa4a6207e1826394f35a542fd0b0ab3746c2bf6f9c543886b8c316ac51464
[INFO] running `Command { std: "docker" "start" "-a" "807aa4a6207e1826394f35a542fd0b0ab3746c2bf6f9c543886b8c316ac51464", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "807aa4a6207e1826394f35a542fd0b0ab3746c2bf6f9c543886b8c316ac51464", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "807aa4a6207e1826394f35a542fd0b0ab3746c2bf6f9c543886b8c316ac51464", kill_on_drop: false }`
[INFO] [stdout] 807aa4a6207e1826394f35a542fd0b0ab3746c2bf6f9c543886b8c316ac51464
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9b5ffbc2efb44a73792997004f344fcf1930520e17f0dce0bac03beb07428456
[INFO] running `Command { std: "docker" "start" "-a" "9b5ffbc2efb44a73792997004f344fcf1930520e17f0dce0bac03beb07428456", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.219
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[INFO] [stderr]    Compiling minimal-lexical v0.2.1
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[INFO] [stderr]    Compiling burn-ndarray v0.17.1
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[INFO] [stderr]    Compiling burn-tensor v0.17.1
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[INFO] [stderr]    Compiling burn-dataset v0.17.1
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[INFO] [stderr]    Compiling burn-autodiff v0.17.1
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[INFO] [stderr]    Compiling burn-train v0.17.1
[INFO] [stderr]    Compiling burn v0.17.1
[INFO] [stderr]    Compiling fsrs v5.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 33s
[INFO] running `Command { std: "docker" "inspect" "9b5ffbc2efb44a73792997004f344fcf1930520e17f0dce0bac03beb07428456", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9b5ffbc2efb44a73792997004f344fcf1930520e17f0dce0bac03beb07428456", kill_on_drop: false }`
[INFO] [stdout] 9b5ffbc2efb44a73792997004f344fcf1930520e17f0dce0bac03beb07428456
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e523a263900691c27612eae629b0b00e1f0d47c990d4b72649519abd2e306e78
[INFO] running `Command { std: "docker" "start" "-a" "e523a263900691c27612eae629b0b00e1f0d47c990d4b72649519abd2e306e78", kill_on_drop: false }`
[INFO] [stderr]    Compiling regex-automata v0.4.9
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[INFO] [stderr]    Compiling fern v0.7.1
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[INFO] [stderr]    Compiling burn-ndarray v0.17.1
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[INFO] [stderr]    Compiling r2d2_sqlite v0.27.0
[INFO] [stderr]    Compiling burn-dataset v0.17.1
[INFO] [stderr]    Compiling burn-core v0.17.1
[INFO] [stderr]    Compiling burn-train v0.17.1
[INFO] [stderr]    Compiling burn v0.17.1
[INFO] [stderr]    Compiling fsrs v5.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 3m 20s
[INFO] running `Command { std: "docker" "inspect" "e523a263900691c27612eae629b0b00e1f0d47c990d4b72649519abd2e306e78", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e523a263900691c27612eae629b0b00e1f0d47c990d4b72649519abd2e306e78", kill_on_drop: false }`
[INFO] [stdout] e523a263900691c27612eae629b0b00e1f0d47c990d4b72649519abd2e306e78
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 783b7155576fed38ac9be30ada658fac0eae61b7e68226b8816df1cf6c3f25a4
[INFO] running `Command { std: "docker" "start" "-a" "783b7155576fed38ac9be30ada658fac0eae61b7e68226b8816df1cf6c3f25a4", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.59s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/fsrs-6905bd81f590ee63)
[INFO] [stdout] 
[INFO] [stdout] running 70 tests
[INFO] [stdout] test convertor_tests::test_filter_out_cram ... ok
[INFO] [stdout] test convertor_tests::test_remove_revlog_before_last_first_learn ... ok
[INFO] [stdout] test convertor_tests::test_filter_out_manual ... ok
[INFO] [stdout] test cosine_annealing::tests::lr_scheduler ... ok
[INFO] [stdout] test dataset::tests::batcher ... ok
[INFO] [stdout] test inference::tests::current_retrievability_seconds ... ok
[INFO] [stdout] test inference::tests::good_again_loop_during_the_same_day ... ignored, just for exploration
[INFO] [stdout] test inference::tests::init_stability_after_same_day_review_hard_vs_good_vs_easy ... ignored, just for exploration
[INFO] [stdout] test inference::tests::current_retrievability ... ok
[INFO] [stdout] test inference::tests::next_states ... ok
[INFO] [stdout] test inference::tests::short_term_stability ... ignored, just for exploration
[INFO] [stdout] test inference::tests::memory_from_sm2 ... ok
[INFO] [stdout] test inference::tests::stability_after_same_day_review_less_than_next_day_review ... ignored, just for exploration
[INFO] [stdout] test convertor_tests::delta_t_is_correct ... ok
[INFO] [stdout] test inference::tests::test_get_bin ... ok
[INFO] [stdout] test inference::tests::test_memo_state ... ok
[INFO] [stdout] test inference::tests::test_memory_state ... ok
[INFO] [stdout] test inference::tests::test_memory_state_batch ... ok
[INFO] [stdout] test inference::tests::test_next_interval ... ok
[INFO] [stdout] test convertor_tests::conversion_works ... FAILED
[INFO] [stdout] test model::tests::convert_parameters ... ok
[INFO] [stdout] test batch_shuffle::tests::test_simple_dataloader ... FAILED
[INFO] [stdout] test convertor_tests::ordering_of_inputs_should_not_change ... FAILED
[INFO] [stdout] test dataset::tests::from_anki ... FAILED
[INFO] [stdout] test model::tests::fsrs ... ok
[INFO] [stdout] test dataset::tests::test_filter_outlier ... FAILED
[INFO] [stdout] test inference::tests::test_evaluate_with_time_series_splits ... FAILED
[INFO] [stdout] test model::tests::init_stability ... ok
[INFO] [stdout] test model::tests::w ... ok
[INFO] [stdout] test model::tests::next_difficulty ... ok
[INFO] [stdout] test model::tests::power_forgetting_curve ... ok
[INFO] [stdout] test parameter_clipper::tests::parameter_clipper_works_with_num_relearning_steps ... ok
[INFO] [stdout] test parameter_clipper::tests::parameter_clipper_works ... ok
[INFO] [stdout] test parameter_initialization::tests::test_initialize_stability_parameters ... FAILED
[INFO] [stdout] test parameter_initialization::tests::test_loss ... ok
[INFO] [stdout] test model::tests::forward ... ok
[INFO] [stdout] test parameter_initialization::tests::test_power_forgetting_curve ... ok
[INFO] [stdout] test model::tests::init_difficulty ... ok
[INFO] [stdout] test parameter_initialization::tests::test_smooth_and_fill ... ok
[INFO] [stdout] test simulation::tests::extract_simulator_config_without_revlog ... ok
[INFO] [stdout] test parameter_initialization::tests::test_search_parameters ... ok
[INFO] [stdout] test inference::tests::test_evaluate ... FAILED
[INFO] [stdout] test inference::tests::test_time_series_split ... FAILED
[INFO] [stdout] test simulation::tests::simulate_returns_cards ... ok
[INFO] [stdout] test simulation::tests::extract_simulator_config_from_revlog ... FAILED
[INFO] [stdout] test simulation::tests::simulate_suspend_on_lapse_count ... ok
[INFO] [stdout] test simulation::tests::simulate_with_existing_cards_with_wrong_deck_size ... ok
[INFO] [stdout] test model::tests::next_stability ... ok
[INFO] [stdout] test simulation::tests::learn_does_not_affect_correct_count ... ok
[INFO] [stdout] test simulation::tests::simulate_with_new_affects_review_limit ... ok
[INFO] [stdout] test simulation::tests::simulate_with_post_scheduling_fn ... ok
[INFO] [stdout] test simulation::tests::simulate_with_learn_limit ... ok
[INFO] [stdout] test simulation::tests::simulate_with_zero_cards ... ok
[INFO] [stdout] test simulation::tests::simulator_learn_review_costs ... ok
[INFO] [stdout] test simulation::tests::simulate_with_existing_cards ... ok
[INFO] [stdout] test simulation::tests::simulate_with_learn_review_limit ... ok
[INFO] [stdout] test simulation::tests::changing_learn_span_should_get_same_review_cnt_per_day ... ok
[INFO] [stdout] test simulation::tests::simulate_with_review_priority_fn ... ok
[INFO] [stdout] test simulation::tests::test_introduced_cards_per_day ... ok
[INFO] [stdout] test simulation::tests::test_memory_state_short_term ... ok
[INFO] [stdout] test training::tests::test_calculate_average_recall ... FAILED
[INFO] [stdout] test training::tests::test_loss_and_grad ... ok
[INFO] [stdout] test training::tests::training ... FAILED
[INFO] [stdout] test simulation::tests::optimal_retention has been running for over 60 seconds
[INFO] [stdout] test simulation::tests::optimal_retention_with_old_parameters has been running for over 60 seconds
[INFO] [stdout] test simulation::tests::simulate_with_max_ivl has been running for over 60 seconds
[INFO] [stdout] test simulation::tests::simulator_memorization has been running for over 60 seconds
[INFO] [stdout] test simulation::tests::test_evaluate_in_flight_card_cost has been running for over 60 seconds
[INFO] [stdout] test simulation::tests::test_evaluate_new_card_cost has been running for over 60 seconds
[INFO] [stdout] test simulation::tests::test_expected_workload has been running for over 60 seconds
[INFO] [stdout] test simulation::tests::simulate_with_max_ivl ... ok
[INFO] [stdout] test simulation::tests::simulator_memorization ... ok
[INFO] [stdout] test simulation::tests::optimal_retention_with_old_parameters ... ok
[INFO] [stdout] test simulation::tests::optimal_retention ... ok
[INFO] [stdout] test simulation::tests::test_evaluate_in_flight_card_cost ... ok
[INFO] [stdout] test simulation::tests::test_evaluate_new_card_cost ... ok
[ERROR] error running command: command timed out after 900 seconds
[INFO] running `Command { std: "docker" "inspect" "783b7155576fed38ac9be30ada658fac0eae61b7e68226b8816df1cf6c3f25a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "783b7155576fed38ac9be30ada658fac0eae61b7e68226b8816df1cf6c3f25a4", kill_on_drop: false }`
[INFO] [stdout] 783b7155576fed38ac9be30ada658fac0eae61b7e68226b8816df1cf6c3f25a4