[INFO] fetching crate minidx-core 0.1.10...
[INFO] testing minidx-core-0.1.10 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate minidx-core 0.1.10 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate minidx-core 0.1.10
[INFO] finished tweaking crates.io crate minidx-core 0.1.10
[INFO] tweaked toml for crates.io crate minidx-core 0.1.10 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate minidx-core 0.1.10 on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate minidx-core 0.1.10 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" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 406b4a302ed3e9bfbde86aeacc8a464cc9e26f69b32a8b1c622ad12f27ca8419
[INFO] running `Command { std: "docker" "start" "-a" "406b4a302ed3e9bfbde86aeacc8a464cc9e26f69b32a8b1c622ad12f27ca8419", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "406b4a302ed3e9bfbde86aeacc8a464cc9e26f69b32a8b1c622ad12f27ca8419", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "406b4a302ed3e9bfbde86aeacc8a464cc9e26f69b32a8b1c622ad12f27ca8419", kill_on_drop: false }`
[INFO] [stdout] 406b4a302ed3e9bfbde86aeacc8a464cc9e26f69b32a8b1c622ad12f27ca8419
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 49ca8ab697d9e88eb4f0d215bcb4acf0662d3eac95dc5adcf51c0d48b9f68588
[INFO] running `Command { std: "docker" "start" "-a" "49ca8ab697d9e88eb4f0d215bcb4acf0662d3eac95dc5adcf51c0d48b9f68588", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.94
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling pulp v0.21.4
[INFO] [stderr]    Compiling reborrow v0.5.5
[INFO] [stderr]    Compiling bitflags v2.9.0
[INFO] [stderr]    Compiling once_cell v1.21.1
[INFO] [stderr]    Compiling zerocopy v0.8.23
[INFO] [stderr]    Compiling raw-cpuid v11.5.0
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.100
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling rand v0.9.0
[INFO] [stderr]    Compiling rand_distr v0.5.1
[INFO] [stderr]    Compiling bytemuck_derive v1.8.1
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling bytemuck v1.22.0
[INFO] [stderr]    Compiling num-complex v0.4.6
[INFO] [stderr]    Compiling half v2.5.0
[INFO] [stderr]    Compiling dyn-stack v0.13.0
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling gemm-common v0.18.2
[INFO] [stderr]    Compiling gemm-f32 v0.18.2
[INFO] [stderr]    Compiling gemm-c64 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 v0.18.2
[INFO] [stderr]    Compiling minidx-core v0.1.10 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 37.70s
[INFO] running `Command { std: "docker" "inspect" "49ca8ab697d9e88eb4f0d215bcb4acf0662d3eac95dc5adcf51c0d48b9f68588", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "49ca8ab697d9e88eb4f0d215bcb4acf0662d3eac95dc5adcf51c0d48b9f68588", kill_on_drop: false }`
[INFO] [stdout] 49ca8ab697d9e88eb4f0d215bcb4acf0662d3eac95dc5adcf51c0d48b9f68588
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 57a4772c974535e283ed57f3d5f92293d6677bcc98cc270e234e7dffb4318e53
[INFO] running `Command { std: "docker" "start" "-a" "57a4772c974535e283ed57f3d5f92293d6677bcc98cc270e234e7dffb4318e53", kill_on_drop: false }`
[INFO] [stderr]    Compiling minidx-core v0.1.10 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 5.90s
[INFO] running `Command { std: "docker" "inspect" "57a4772c974535e283ed57f3d5f92293d6677bcc98cc270e234e7dffb4318e53", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "57a4772c974535e283ed57f3d5f92293d6677bcc98cc270e234e7dffb4318e53", kill_on_drop: false }`
[INFO] [stdout] 57a4772c974535e283ed57f3d5f92293d6677bcc98cc270e234e7dffb4318e53
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5f6ff0c9c24333bf8c3e3b49664fd700f9cde33202313e21ae51811b3738cf1d
[INFO] running `Command { std: "docker" "start" "-a" "5f6ff0c9c24333bf8c3e3b49664fd700f9cde33202313e21ae51811b3738cf1d", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/minidx_core-eaf5dfffcee80c59)
[INFO] [stdout] 
[INFO] [stdout] running 76 tests
[INFO] [stdout] test gradients::tests::test_grad_into_iter ... ok
[INFO] [stdout] test gradients::tests::test_grad_iter ... ok
[INFO] [stdout] test gradients::tests::test_grad_merge ... ok
[INFO] [stdout] test gradients::tests::test_impl_gradients ... ok
[INFO] [stdout] test iterate::tests::test_0d_contiguous_iter ... ok
[INFO] [stdout] test iterate::tests::test_1d_contiguous_iter ... ok
[INFO] [stdout] test iterate::tests::test_2d_broadcasted_0_iter ... ok
[INFO] [stdout] test iterate::tests::test_2d_broadcasted_1_iter ... ok
[INFO] [stdout] test iterate::tests::test_2d_permuted_iter ... ok
[INFO] [stdout] test iterate::tests::test_3d_broadcasted_iter ... ok
[INFO] [stdout] test layers::activation::tests::test_leaky_relu ... ok
[INFO] [stdout] test layers::activation::tests::test_silu ... ok
[INFO] [stdout] test layers::activation::tests::test_softplus ... ok
[INFO] [stdout] test layers::activation::tests::test_tanh ... ok
[INFO] [stdout] test layers::bias1d::tests::test_2 ... ok
[INFO] [stdout] test layers::bias1d::tests::test_zero ... ok
[INFO] [stdout] test layers::conv1d::tests::test_forward ... ok
[INFO] [stdout] test layers::conv1d::tests::test_weight_grads ... ok
[INFO] [stdout] test layers::conv1d::tests::test_weight_inputs ... ok
[INFO] [stdout] test iterate::tests::test_2d_contiguous_iter ... ok
[INFO] [stdout] test layers::activation::tests::test_sigmoid ... ok
[INFO] [stdout] test layers::gate::tests::test_backward_simple ... ok
[INFO] [stdout] test layers::gate::tests::test_forward ... ok
[INFO] [stdout] test layers::linear::tests::grad_wrt_input ... ok
[INFO] [stdout] test layers::linear::tests::test_1_2 ... ok
[INFO] [stdout] test gradients::tests::test_grad_iter_mut_with_class ... ok
[INFO] [stdout] test layers::linear::tests::test_2_1 ... ok
[INFO] [stdout] test layers::linear::tests::test_2_2 ... ok
[INFO] [stdout] test layers::linear::tests::test_zero_weights ... ok
[INFO] [stdout] test layers::rmsdiv::tests::test_backward ... ok
[INFO] [stdout] test layers::rmsdiv::tests::test_forward ... ok
[INFO] [stdout] test layers::softmax::tests::test_softmax ... ok
[INFO] [stdout] test layers::softmax::tests::test_softmax_backprop ... ok
[INFO] [stdout] test layers::softmax::tests::test_softmax_zeros ... ok
[INFO] [stdout] test layers::swish::tests::test_default ... ok
[INFO] [stdout] test layers::swish::tests::test_forward ... ok
[INFO] [stdout] test layers::swish::tests::test_gradients_wrt_beta ... ok
[INFO] [stdout] test layers::swish::tests::test_gradients_wrt_input ... ok
[INFO] [stdout] test loss::tests::test_cosine_similarity ... ok
[INFO] [stdout] test loss::tests::test_huber ... ok
[INFO] [stdout] test loss::tests::test_logit_bce ... ok
[INFO] [stdout] test loss::tests::test_mse ... ok
[INFO] [stdout] test misc::tests::test_decay_cosine ... ok
[INFO] [stdout] test misc::tests::test_decay_linear ... ok
[INFO] [stdout] test modules::tests::test_activation_backprop ... ok
[INFO] [stdout] test modules::tests::test_bias1d_backprop ... ok
[INFO] [stdout] test modules::tests::test_dense_backprop ... ok
[INFO] [stdout] test modules::tests::test_module_backward ... ok
[INFO] [stdout] test modules::tests::test_module_forward ... ok
[INFO] [stdout] test modules::tests::test_nested_module ... ok
[INFO] [stdout] test modules::tests::test_reset_params ... ok
[INFO] [stdout] test shapes::broadcasts::tests::test_broadcast_strides ... ok
[INFO] [stdout] test shapes::broadcasts::tests::test_check ... ok
[INFO] [stdout] test layers::activation::tests::test_relu ... ok
[INFO] [stdout] test shapes::broadcasts::tests::test_conflicting_reductions ... ok
[INFO] [stdout] test shapes::broadcasts::tests::test_no_conflict_reductions ... ok
[INFO] [stdout] test shapes::permutes::tests::test_permute_strides ... ok
[INFO] [stdout] test shapes::permutes::tests::test_permutes ... ok
[INFO] [stdout] test shapes::permutes::tests::test_reverse_matrix ... ok
[INFO] [stdout] test shapes::replace_dim::tests::test_remove_dim_to ... ok
[INFO] [stdout] test shapes::replace_dim::tests::test_replace_dim_to ... ok
[INFO] [stdout] test tests::test_load ... ok
[INFO] [stdout] test tests::test_scalar_scale_layer ... ok
[INFO] [stdout] test tests::test_diag_layer ... ok
[INFO] [stdout] test tests::test_save ... ok
[INFO] [stdout] test tests::test_train_step ... ok
[INFO] [stdout] test tests::test_train_step_momentum ... ok
[INFO] [stdout] test tests::test_train_step_rmsprop ... ok
[INFO] [stdout] test tests::test_train_step_conv1d ... ok
[INFO] [stdout] test tests::test_manual_train ... ok
[INFO] [stdout] test shapes::broadcasts::tests::test_check_failures - should panic ... ok
[INFO] [stdout] test tests::test_glu ... ok
[INFO] [stdout] test tests::test_train_step_sigmoid ... ok
[INFO] [stdout] test tests::test_train_step_softmax ... ok
[INFO] [stdout] test tests::test_swiglu_and_train_batch_parallel ... ok
[INFO] [stdout] test tests::test_residual ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 76 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.14s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests minidx_core
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "5f6ff0c9c24333bf8c3e3b49664fd700f9cde33202313e21ae51811b3738cf1d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5f6ff0c9c24333bf8c3e3b49664fd700f9cde33202313e21ae51811b3738cf1d", kill_on_drop: false }`
[INFO] [stdout] 5f6ff0c9c24333bf8c3e3b49664fd700f9cde33202313e21ae51811b3738cf1d