[INFO] fetching crate jepa-train 0.1.0...
[INFO] testing jepa-train-0.1.0 against 1.97.0-beta.6 for beta-1.98-1
[INFO] extracting crate jepa-train 0.1.0 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate jepa-train 0.1.0
[INFO] finished tweaking crates.io crate jepa-train 0.1.0
[INFO] tweaked toml for crates.io crate jepa-train 0.1.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate jepa-train 0.1.0 on toolchain 1.97.0-beta.6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.97.0-beta.6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate jepa-train 0.1.0 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" "+1.97.0-beta.6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:3d5ced03c013a94a2f102a4510f48a6e9184255caf5fd8244f58017bde7f5210" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 5ffc1fcdc1764dbeaec13a0172da8244e30bbaf853154ca0fbf3753028587d3c
[INFO] running `Command { std: "docker" "start" "5ffc1fcdc1764dbeaec13a0172da8244e30bbaf853154ca0fbf3753028587d3c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5ffc1fcdc1764dbeaec13a0172da8244e30bbaf853154ca0fbf3753028587d3c", 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" "5ffc1fcdc1764dbeaec13a0172da8244e30bbaf853154ca0fbf3753028587d3c" "/opt/rustwide/cargo-home/bin/cargo" "+1.97.0-beta.6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5ffc1fcdc1764dbeaec13a0172da8244e30bbaf853154ca0fbf3753028587d3c", 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" "5ffc1fcdc1764dbeaec13a0172da8244e30bbaf853154ca0fbf3753028587d3c" "/opt/rustwide/cargo-home/bin/cargo" "+1.97.0-beta.6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "inspect" "5ffc1fcdc1764dbeaec13a0172da8244e30bbaf853154ca0fbf3753028587d3c", 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" "5ffc1fcdc1764dbeaec13a0172da8244e30bbaf853154ca0fbf3753028587d3c" "/opt/rustwide/cargo-home/bin/cargo" "+1.97.0-beta.6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
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[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1m 05s
[INFO] running `Command { std: "docker" "inspect" "5ffc1fcdc1764dbeaec13a0172da8244e30bbaf853154ca0fbf3753028587d3c", 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" "5ffc1fcdc1764dbeaec13a0172da8244e30bbaf853154ca0fbf3753028587d3c" "/opt/rustwide/cargo-home/bin/cargo" "+1.97.0-beta.6" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.87s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/jepa_train-25386e5c0e36d982)
[INFO] [stdout] 
[INFO] [stdout] running 31 tests
[INFO] [stdout] test checkpoint::tests::test_checkpoint_meta_new ... ok
[INFO] [stdout] test checkpoint::tests::test_checkpoint_meta_progress ... ok
[INFO] [stdout] test checkpoint::tests::test_checkpoint_meta_serialization ... ok
[INFO] [stdout] test schedule::tests::test_warmup_cosine_at_end ... ok
[INFO] [stdout] test schedule::tests::test_warmup_cosine_at_start ... ok
[INFO] [stdout] test schedule::tests::test_warmup_cosine_at_warmup_end ... ok
[INFO] [stdout] test schedule::tests::test_warmup_cosine_is_monotonic_during_warmup ... ok
[INFO] [stdout] test schedule::tests::test_constant_schedule ... ok
[INFO] [stdout] test schedule::tests::prop_warmup_cosine_lr_always_non_negative ... ok
[INFO] [stdout] test schedule::tests::test_warmup_cosine_is_monotonic_during_decay ... ok
[INFO] [stdout] test schedule::tests::test_warmup_linear_interpolation ... ok
[INFO] [stdout] test step::tests::test_default_config_is_valid ... ok
[INFO] [stdout] test step::tests::test_config_serialization ... ok
[INFO] [stdout] test step::tests::test_invalid_momentum_rejected ... ok
[INFO] [stdout] test step::tests::test_train_metrics ... ok
[INFO] [stdout] test step::tests::test_train_metrics_empty ... ok
[INFO] [stdout] test step::tests::test_warmup_exceeds_total_rejected ... ok
[INFO] [stdout] test step::tests::test_zero_total_steps_rejected ... ok
[INFO] [stdout] test step::tests::test_invalid_lr_rejected ... ok
[INFO] [stdout] test trainer::tests::test_jepa_try_forward_step_rejects_invalid_mask ... ok
[INFO] [stdout] test trainer::tests::test_schedule_values ... ok
[INFO] [stdout] test schedule::tests::prop_warmup_cosine_lr_bounded_by_peak ... ok
[INFO] [stdout] test trainer::tests::test_jepa_forward_step_with_barlow_twins_regularizer ... ok
[INFO] [stdout] test trainer::tests::test_jepa_forward_step_with_smooth_l1_energy ... ok
[INFO] [stdout] test trainer::tests::test_jepa_forward_step_passes_real_target_positions ... ok
[INFO] [stdout] test trainer::tests::test_jepa_forward_step_predicted_shape ... ok
[INFO] [stdout] test trainer::tests::test_jepa_forward_step_with_reg_weight_zero ... ok
[INFO] [stdout] test trainer::tests::test_jepa_forward_step_energy_is_non_negative ... ok
[INFO] [stdout] test schedule::tests::prop_warmup_is_monotonically_increasing ... ok
[INFO] [stdout] test trainer::tests::test_jepa_forward_step_runs ... ok
[INFO] [stdout] test trainer::tests::test_jepa_forward_step_with_cosine_energy ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 31 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests jepa_train
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/step.rs - step::TrainMetrics (line 134) ... ok
[INFO] [stdout] test src/checkpoint.rs - checkpoint::CheckpointMeta (line 24) ... ok
[INFO] [stdout] test src/step.rs - step::TrainConfig (line 40) ... ok
[INFO] [stdout] test src/schedule.rs - schedule::WarmupCosineSchedule (line 43) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.05s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "5ffc1fcdc1764dbeaec13a0172da8244e30bbaf853154ca0fbf3753028587d3c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5ffc1fcdc1764dbeaec13a0172da8244e30bbaf853154ca0fbf3753028587d3c", kill_on_drop: false }`
[INFO] [stdout] 5ffc1fcdc1764dbeaec13a0172da8244e30bbaf853154ca0fbf3753028587d3c
