[INFO] fetching crate fitts 0.0.3...
[INFO] testing fitts-0.0.3 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] extracting crate fitts 0.0.3 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate fitts 0.0.3
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate fitts 0.0.3
[INFO] tweaked toml for crates.io crate fitts 0.0.3 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate fitts 0.0.3 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 fitts 0.0.3 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-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 527a70feaf064374179e04501fb4841a26c5bb55d358ddd908b9cf7775a0e090
[INFO] running `Command { std: "docker" "start" "-a" "527a70feaf064374179e04501fb4841a26c5bb55d358ddd908b9cf7775a0e090", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "527a70feaf064374179e04501fb4841a26c5bb55d358ddd908b9cf7775a0e090", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "527a70feaf064374179e04501fb4841a26c5bb55d358ddd908b9cf7775a0e090", kill_on_drop: false }`
[INFO] [stdout] 527a70feaf064374179e04501fb4841a26c5bb55d358ddd908b9cf7775a0e090
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3d96f8d2690be8496e376ce10ccd888b9e6f562995ac43bc39a99f1253cf6531
[INFO] running `Command { std: "docker" "start" "-a" "3d96f8d2690be8496e376ce10ccd888b9e6f562995ac43bc39a99f1253cf6531", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling cubecl-common v0.5.0
[INFO] [stderr]    Compiling strsim v0.11.1
[INFO] [stderr]    Compiling foldhash v0.1.5
[INFO] [stderr]    Compiling syn v2.0.100
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling futures-lite v2.6.0
[INFO] [stderr]    Compiling embassy-futures v0.1.1
[INFO] [stderr]    Compiling semver v1.0.26
[INFO] [stderr]    Compiling portable-atomic v1.11.1
[INFO] [stderr]    Compiling spin v0.9.8
[INFO] [stderr]    Compiling rustix v1.0.8
[INFO] [stderr]    Compiling hashbrown v0.15.4
[INFO] [stderr]    Compiling regex-syntax v0.8.5
[INFO] [stderr]    Compiling memchr v2.7.5
[INFO] [stderr]    Compiling rand_core v0.9.3
[INFO] [stderr]    Compiling colored v3.0.0
[INFO] [stderr]    Compiling matrixmultiply v0.3.10
[INFO] [stderr]    Compiling toml_datetime v0.6.11
[INFO] [stderr]    Compiling serde_json v1.0.141
[INFO] [stderr]    Compiling cfg_aliases v0.2.1
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]    Compiling dirs-sys v0.5.0
[INFO] [stderr]    Compiling thread-tree v0.3.3
[INFO] [stderr]    Compiling macerator v0.2.8
[INFO] [stderr]    Compiling num_cpus v1.17.0
[INFO] [stderr]    Compiling concurrent-queue v2.5.0
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling time v0.3.41
[INFO] [stderr]    Compiling event-listener v5.4.0
[INFO] [stderr]    Compiling rand v0.9.2
[INFO] [stderr]    Compiling rustc_version v0.4.1
[INFO] [stderr]    Compiling tracing-log v0.2.0
[INFO] [stderr]    Compiling indexmap v2.10.0
[INFO] [stderr]    Compiling dirs v6.0.0
[INFO] [stderr]    Compiling rstest_macros v0.25.0
[INFO] [stderr]    Compiling crc32fast v1.5.0
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling rand_distr v0.5.1
[INFO] [stderr]    Compiling spin v0.10.0
[INFO] [stderr]    Compiling num-complex v0.4.6
[INFO] [stderr]    Compiling libloading v0.8.8
[INFO] [stderr]    Compiling thread_local v1.1.9
[INFO] [stderr]    Compiling burn-ndarray v0.17.1
[INFO] [stderr]    Compiling moddef v0.2.6
[INFO] [stderr]    Compiling relative-path v1.9.3
[INFO] [stderr]    Compiling tracing-subscriber v0.3.19
[INFO] [stderr]    Compiling nvml-wrapper-sys v0.8.0
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling flate2 v1.1.2
[INFO] [stderr]    Compiling toml_edit v0.22.27
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]    Compiling event-listener-strategy v0.5.4
[INFO] [stderr]    Compiling uuid v1.17.0
[INFO] [stderr]    Compiling ndarray v0.16.1
[INFO] [stderr]    Compiling itertools v0.14.0
[INFO] [stderr]    Compiling data-encoding v2.9.0
[INFO] [stderr]    Compiling tempfile v3.20.0
[INFO] [stderr]    Compiling atomic_float v1.1.0
[INFO] [stderr]    Compiling futures-timer v3.0.3
[INFO] [stderr]    Compiling seq-macro v0.3.6
[INFO] [stderr]    Compiling bytesize v1.3.3
[INFO] [stderr]    Compiling async-channel v2.5.0
[INFO] [stderr]    Compiling sysinfo v0.33.1
[INFO] [stderr]    Compiling iana-time-zone v0.1.62
[INFO] [stderr]    Compiling systemstat v0.2.5
[INFO] [stderr]    Compiling regex v1.11.1
[INFO] [stderr]    Compiling sanitize-filename v0.6.0
[INFO] [stderr]    Compiling proc-macro-crate v3.3.0
[INFO] [stderr]    Compiling darling_core v0.20.11
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling bytemuck_derive v1.10.0
[INFO] [stderr]    Compiling derive_more-impl v1.0.0
[INFO] [stderr]    Compiling derive-new v0.6.0
[INFO] [stderr]    Compiling derive-new v0.7.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling thiserror-impl v2.0.12
[INFO] [stderr]    Compiling strum_macros v0.27.2
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling snafu-derive v0.8.6
[INFO] [stderr]    Compiling burn-derive v0.17.1
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling tracing-appender v0.2.3
[INFO] [stderr]    Compiling thiserror v2.0.12
[INFO] [stderr]    Compiling bytemuck v1.23.1
[INFO] [stderr]    Compiling strum v0.27.2
[INFO] [stderr]    Compiling darling_macro v0.20.11
[INFO] [stderr]    Compiling snafu v0.8.6
[INFO] [stderr]    Compiling darling v0.20.11
[INFO] [stderr]    Compiling derive_more v1.0.0
[INFO] [stderr]    Compiling macerator-macros v0.1.2
[INFO] [stderr]    Compiling wrapcenum-derive v0.4.1
[INFO] [stderr]    Compiling nvml-wrapper v0.10.0
[INFO] [stderr]    Compiling rstest v0.25.0
[INFO] [stderr]    Compiling half v2.6.0
[INFO] [stderr]    Compiling serde_bytes v0.11.17
[INFO] [stderr]    Compiling rmp-serde v1.3.0
[INFO] [stderr]    Compiling csv v1.3.1
[INFO] [stderr]    Compiling bincode v2.0.1
[INFO] [stderr]    Compiling chrono v0.4.41
[INFO] [stderr]    Compiling burn-common v0.17.1
[INFO] [stderr]    Compiling burn-tensor v0.17.1
[INFO] [stderr]    Compiling priority-queue v2.5.0
[INFO] [stderr]    Compiling burn-dataset v0.17.1
[INFO] [stderr]    Compiling burn-ir v0.17.1
[INFO] [stderr]    Compiling burn-autodiff 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 v5.0.0
[INFO] [stderr]    Compiling fitts v0.0.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 52.35s
[INFO] running `Command { std: "docker" "inspect" "3d96f8d2690be8496e376ce10ccd888b9e6f562995ac43bc39a99f1253cf6531", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d96f8d2690be8496e376ce10ccd888b9e6f562995ac43bc39a99f1253cf6531", kill_on_drop: false }`
[INFO] [stdout] 3d96f8d2690be8496e376ce10ccd888b9e6f562995ac43bc39a99f1253cf6531
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1b3a232ff2c62e2941bffee5fdabe59961d90f21ac45cf16bc2059aa50412821
[INFO] running `Command { std: "docker" "start" "-a" "1b3a232ff2c62e2941bffee5fdabe59961d90f21ac45cf16bc2059aa50412821", kill_on_drop: false }`
[INFO] [stderr]    Compiling plotters-backend v0.3.7
[INFO] [stderr]    Compiling ciborium-ll v0.2.2
[INFO] [stderr]    Compiling parking_lot_core v0.9.11
[INFO] [stderr]    Compiling clap_builder v4.5.41
[INFO] [stderr]    Compiling criterion-plot v0.5.0
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling mio v1.0.4
[INFO] [stderr]    Compiling socket2 v0.5.10
[INFO] [stderr]    Compiling signal-hook-registry v1.4.5
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling oorandom v11.1.5
[INFO] [stderr]    Compiling yansi v1.0.1
[INFO] [stderr]    Compiling diff v0.1.13
[INFO] [stderr]    Compiling parking_lot v0.12.4
[INFO] [stderr]    Compiling ciborium v0.2.2
[INFO] [stderr]    Compiling plotters-svg v0.3.7
[INFO] [stderr]    Compiling pretty_assertions v1.4.1
[INFO] [stderr]    Compiling plotters v0.3.7
[INFO] [stderr]    Compiling tokio v1.46.1
[INFO] [stderr]    Compiling clap v4.5.41
[INFO] [stderr]    Compiling criterion v0.6.0
[INFO] [stderr]    Compiling fitts v0.0.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 20.83s
[INFO] running `Command { std: "docker" "inspect" "1b3a232ff2c62e2941bffee5fdabe59961d90f21ac45cf16bc2059aa50412821", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1b3a232ff2c62e2941bffee5fdabe59961d90f21ac45cf16bc2059aa50412821", kill_on_drop: false }`
[INFO] [stdout] 1b3a232ff2c62e2941bffee5fdabe59961d90f21ac45cf16bc2059aa50412821
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9b59ff831997728420e8af4a6b1871c51a4a7ea280c64fae7b1ec45de0c35291
[INFO] running `Command { std: "docker" "start" "-a" "9b59ff831997728420e8af4a6b1871c51a4a7ea280c64fae7b1ec45de0c35291", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.45s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/fitts-d0d36435154d70d0)
[INFO] [stdout] running 41 tests
[INFO] [stdout] test analytics::tests::test_analytics_engine_creation ... ok
[INFO] [stdout] test analytics::tests::test_session_addition ... ok
[INFO] [stdout] test fitts::tests::test_fitts_model_creation ... ok
[INFO] [stdout] test analytics::tests::test_analytics_export ... ok
[INFO] [stdout] test analytics::tests::test_prediction_accuracy_calculation ... ok
[INFO] [stdout] test fitts::tests::test_fitts_review_creation ... ok
[INFO] [stdout] test analytics::tests::test_recommendation_generation ... ok
[INFO] [stdout] test fitts::tests::test_memory_accessibility ... ok
[INFO] [stdout] test analytics::tests::test_rating_adjustment_analysis ... ok
[INFO] [stdout] test fitts::tests::test_memory_distance ... ok
[INFO] [stdout] test analytics::tests::test_learning_curve_generation ... ok
[INFO] [stdout] test fitts::tests::test_numerical_stability ... ok
[INFO] [stdout] test fitts::tests::test_parameter_validation ... ok
[INFO] [stdout] test fitts::tests::test_response_time_properties ... ok
[INFO] [stdout] test fitts::tests::test_model_with_validation ... ok
[INFO] [stdout] test fitts::tests::test_retrievability_bounds ... ok
[INFO] [stdout] test integration::tests::test_integration_creation ... ok
[INFO] [stdout] test memory::tests::test_conversion_functions ... ok
[INFO] [stdout] test memory::tests::test_memory_model_creation ... ok
[INFO] [stdout] test memory::tests::test_memory_review_creation ... ok
[INFO] [stdout] test memory::tests::test_model_update ... ok
[INFO] [stdout] test integration::tests::test_metrics_tracking ... ok
[INFO] [stdout] test memory::tests::test_response_time_prediction ... ok
[INFO] [stdout] test scheduler::tests::test_add_card ... ok
[INFO] [stdout] test scheduler::tests::test_deck_optimization ... ok
[INFO] [stdout] test scheduler::tests::test_enhanced_deck_optimization ... ok
[INFO] [stdout] test fitts::tests::test_parameter_update_robustness ... ok
[INFO] [stdout] test scheduler::tests::test_generate_review_schedule ... ok
[INFO] [stdout] test integration::tests::test_performance_export ... ok
[INFO] [stdout] test scheduler::tests::test_input_validation ... ok
[INFO] [stdout] test scheduler::tests::test_priority_caching ... ok
[INFO] [stdout] test scheduler::tests::test_scheduler_creation ... ok
[INFO] [stdout] test integration::tests::test_review_card_flow ... ok
[INFO] [stdout] test scheduler::tests::test_revlog_export ... ok
[INFO] [stdout] test scheduler::tests::test_scheduler_config_validation ... ok
[INFO] [stdout] test tests::test_fitts_law_basic_principles ... ok
[INFO] [stdout] test tests::test_retrievability_bounds ... ok
[INFO] [stdout] test scheduler::tests::test_review_card_flow ... ok
[INFO] [stdout] test scheduler::tests::test_user_stats_tracking ... ok
[INFO] [stdout] test scheduler::tests::test_session_simulation ... ok
[INFO] [stderr]    Doc-tests fitts
[INFO] [stdout] test scheduler::tests::test_difficulty_level_classification ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 41 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.13s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/lib.rs - (line 8) ... ok
[INFO] [stdout] test src/fitts.rs - fitts (line 19) ... ok
[INFO] [stdout] test src/scheduler.rs - scheduler (line 15) ... ok
[INFO] [stdout] test src/integration.rs - integration (line 16) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.59s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "9b59ff831997728420e8af4a6b1871c51a4a7ea280c64fae7b1ec45de0c35291", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9b59ff831997728420e8af4a6b1871c51a4a7ea280c64fae7b1ec45de0c35291", kill_on_drop: false }`
[INFO] [stdout] 9b59ff831997728420e8af4a6b1871c51a4a7ea280c64fae7b1ec45de0c35291
