[INFO] fetching crate deltaml 0.1.0...
[INFO] testing deltaml-0.1.0 against beta-2024-12-08 for beta-1.84.0-4-retry
[INFO] extracting crate deltaml 0.1.0 into /workspace/builds/worker-6-tc2/source
[INFO] validating manifest of crates.io crate deltaml 0.1.0 on toolchain beta-2024-12-08
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-12-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate deltaml 0.1.0
[INFO] finished tweaking crates.io crate deltaml 0.1.0
[INFO] tweaked toml for crates.io crate deltaml 0.1.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-12-08" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 265 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-12-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-12-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7f7aa4b9f3953be6e6e5715dc54e6372dc738a8db3e274c0abd13843e61b97be
[INFO] running `Command { std: "docker" "start" "-a" "7f7aa4b9f3953be6e6e5715dc54e6372dc738a8db3e274c0abd13843e61b97be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7f7aa4b9f3953be6e6e5715dc54e6372dc738a8db3e274c0abd13843e61b97be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7f7aa4b9f3953be6e6e5715dc54e6372dc738a8db3e274c0abd13843e61b97be", kill_on_drop: false }`
[INFO] [stdout] 7f7aa4b9f3953be6e6e5715dc54e6372dc738a8db3e274c0abd13843e61b97be
[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=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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-12-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 00f30ec2df8d9fe3c79df939988a2b15cc26b6ec4669e070514e4954bca43817
[INFO] running `Command { std: "docker" "start" "-a" "00f30ec2df8d9fe3c79df939988a2b15cc26b6ec4669e070514e4954bca43817", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.92
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[INFO] [stderr]    Compiling tinystr v0.7.6
[INFO] [stderr]    Compiling icu_collections v1.5.0
[INFO] [stderr]    Compiling icu_locid v1.5.0
[INFO] [stderr]    Compiling rand_distr v0.4.3
[INFO] [stderr]    Compiling icu_provider v1.5.0
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[INFO] [stderr]    Compiling icu_properties v1.5.1
[INFO] [stderr]    Compiling tokio-util v0.7.13
[INFO] [stderr]    Compiling tokio-native-tls v0.3.1
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[INFO] [stderr]    Compiling idna v1.0.3
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[INFO] [stderr]    Compiling hyper-tls v0.6.0
[INFO] [stderr]    Compiling reqwest v0.12.9
[INFO] [stderr]    Compiling deltaml v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 06s
[INFO] running `Command { std: "docker" "inspect" "00f30ec2df8d9fe3c79df939988a2b15cc26b6ec4669e070514e4954bca43817", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "00f30ec2df8d9fe3c79df939988a2b15cc26b6ec4669e070514e4954bca43817", kill_on_drop: false }`
[INFO] [stdout] 00f30ec2df8d9fe3c79df939988a2b15cc26b6ec4669e070514e4954bca43817
[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=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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-12-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 989ef77bb9f874751d5a4beee56e1aae2115074601905abb8edadbc172f73873
[INFO] running `Command { std: "docker" "start" "-a" "989ef77bb9f874751d5a4beee56e1aae2115074601905abb8edadbc172f73873", kill_on_drop: false }`
[INFO] [stderr]    Compiling cfg-if v1.0.0
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[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 59.21s
[INFO] running `Command { std: "docker" "inspect" "989ef77bb9f874751d5a4beee56e1aae2115074601905abb8edadbc172f73873", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "989ef77bb9f874751d5a4beee56e1aae2115074601905abb8edadbc172f73873", kill_on_drop: false }`
[INFO] [stdout] 989ef77bb9f874751d5a4beee56e1aae2115074601905abb8edadbc172f73873
[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=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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-12-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 564cb95be1f742a4fe4b6043f776448b924f3d1d3346b3c69aff98a3884bb17e
[INFO] running `Command { std: "docker" "start" "-a" "564cb95be1f742a4fe4b6043f776448b924f3d1d3346b3c69aff98a3884bb17e", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.32s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/deltaml-c54d3481ce6b180b)
[INFO] [stdout] 
[INFO] [stdout] running 125 tests
[INFO] [stdout] test activations::gelu::tests::test_gelu_activate ... ok
[INFO] [stdout] test activations::leaky_relu::tests::test_leaky_relu_activation ... ok
[INFO] [stdout] test activations::relu::tests::test_relu_activation ... ok
[INFO] [stdout] test activations::relu::tests::test_relu_derivative ... ok
[INFO] [stdout] test activations::leaky_relu::tests::test_leaky_relu_derivative ... ok
[INFO] [stdout] test activations::softmax::tests::test_softmax_derivative ... ok
[INFO] [stdout] test activations::softmax::tests::test_softmax_activation ... ok
[INFO] [stdout] test activations::prelu::tests::test_prelu_activation ... ok
[INFO] [stdout] test common::tensor_ops::tests::test_add ... ok
[INFO] [stdout] test common::tensor_ops::tests::test_add_noise ... ok
[INFO] [stdout] test common::tensor_ops::tests::test_argmax ... ok
[INFO] [stdout] test common::tensor_ops::tests::test_broadcast ... ok
[INFO] [stdout] test common::tensor_ops::tests::test_default ... ok
[INFO] [stdout] test common::tensor_ops::tests::test_div ... ok
[INFO] [stdout] test common::tensor_ops::tests::test_div_scalar ... ok
[INFO] [stdout] test common::tensor_ops::tests::test_map ... ok
[INFO] [stdout] test activations::gelu::tests::test_gelu_derivative ... ok
[INFO] [stdout] test activations::prelu::tests::test_prelu_derivative ... ok
[INFO] [stdout] test common::tensor_ops::tests::test_flatten ... ok
[INFO] [stdout] test common::tensor_ops::tests::test_matmul ... ok
[INFO] [stdout] test common::tensor_ops::tests::test_max ... ok
[INFO] [stdout] test common::tensor_ops::tests::test_mean ... ok
[INFO] [stdout] test common::tensor_ops::tests::test_add_scalar ... ok
[INFO] [stdout] test common::tensor_ops::tests::test_mean_axis ... ok
[INFO] [stdout] test common::tensor_ops::tests::test_mul_scalar ... ok
[INFO] [stdout] test common::tensor_ops::tests::test_permute ... ok
[INFO] [stdout] test common::tensor_ops::tests::test_pow ... ok
[INFO] [stdout] test common::tensor_ops::tests::test_random ... ok
[INFO] [stdout] test common::tensor_ops::tests::test_random_normal ... ok
[INFO] [stdout] test common::tensor_ops::tests::test_slice ... ok
[INFO] [stdout] test common::tensor_ops::tests::test_reshape ... ok
[INFO] [stdout] test common::tensor_ops::tests::test_shape ... ok
[INFO] [stdout] test common::tensor_ops::tests::test_sqrt ... ok
[INFO] [stdout] test common::tensor_ops::tests::test_normalize ... ok
[INFO] [stdout] test common::tensor_ops::tests::test_stack ... ok
[INFO] [stdout] test common::tensor_ops::tests::test_transpose ... ok
[INFO] [stdout] test common::tensor_ops::tests::test_zeros ... ok
[INFO] [stdout] test common::tensor_ops::tests::test_new ... ok
[INFO] [stdout] test encoders::one_hot_encode::tests::test_one_hot_encode ... ok
[INFO] [stdout] test common::tensor_ops::tests::test_mul_operator ... ok
[INFO] [stdout] test common::tensor_ops::tests::test_split_at ... ok
[INFO] [stdout] test common::tensor_ops::tests::test_sum_along_axis ... ok
[INFO] [stdout] test losses::cross_entropy::tests::test_cross_entropy_loss ... ok
[INFO] [stdout] test losses::huber::tests::test_huber_loss ... ok
[INFO] [stdout] test losses::cross_entropy::tests::test_cross_entropy_loss_grad ... ok
[INFO] [stdout] test losses::huber::tests::test_huber_loss_with_actual_values ... ok
[INFO] [stdout] test losses::mean_absolute_error::tests::test_mean_absolute_error ... ok
[INFO] [stdout] test losses::mean_absolute_error::tests::test_mean_absolute_error_with_actual_values ... ok
[INFO] [stdout] test common::tensor_ops::tests::test_sub ... ok
[INFO] [stdout] test losses::mean_squared::tests::test_mean_squared_loss ... ok
[INFO] [stdout] test losses::mean_squared::tests::test_mean_squared_loss_with_actual_values ... ok
[INFO] [stdout] test encoders::one_hot_encode::tests::test_one_hot_encode_invalid_index - should panic ... ok
[INFO] [stdout] test losses::huber::tests::test_huber_loss_with_mismatch ... ok
[INFO] [stdout] test losses::huber::tests::test_huber_loss_with_nan ... ok
[INFO] [stdout] test losses::mean_absolute_error::tests::test_mean_absolute_error_with_mismatch ... ok
[INFO] [stdout] test losses::sparse_categorical_cross_entropy::tests::test_preprocess_one_hot ... ok
[INFO] [stdout] test losses::mean_absolute_error::tests::test_mean_absolute_error_with_nan ... ok
[INFO] [stdout] test losses::sparse_categorical_cross_entropy::tests::test_sparse_categorical_cross_entropy_loss ... ok
[INFO] [stdout] test losses::sparse_categorical_cross_entropy::tests::test_sparse_categorical_cross_entropy_loss_grad ... ok
[INFO] [stdout] test neuralnet::layers::dense::tests::test_dense_layer ... ok
[INFO] [stdout] test neuralnet::layers::dense::tests::test_dense_layer_forward_pass ... ok
[INFO] [stdout] test neuralnet::layers::dense::tests::test_dense_layer_backward_pass ... ok
[INFO] [stdout] test neuralnet::layers::dense::tests::test_dense_layer_initialization ... ok
[INFO] [stdout] test neuralnet::layers::dense::tests::test_dense_layer_output_shape ... ok
[INFO] [stdout] test neuralnet::layers::dense::tests::test_dense_layer_param_count ... ok
[INFO] [stdout] test neuralnet::layers::dense::tests::test_dense_layer_with_no_activation ... ok
[INFO] [stdout] test neuralnet::layers::dense::tests::test_dense_layer_backward_with_no_trainable ... ok
[INFO] [stdout] test losses::mean_squared::tests::test_mean_squared_loss_with_mismatch ... ok
[INFO] [stdout] test dataset::image::mnist::tests::test_parse_images ... FAILED
[INFO] [stdout] test neuralnet::layers::flatten::tests::test_flatten_new ... ok
[INFO] [stdout] test neuralnet::layers::dense::tests::test_dense_layer_with_zero_units ... ok
[INFO] [stdout] test neuralnet::layers::flatten::tests::test_flatten_output_shape ... ok
[INFO] [stdout] test neuralnet::tests::test_sequential_new ... ok
[INFO] [stdout] test neuralnet::layers::flatten::tests::test_flatten_param_count ... ok
[INFO] [stdout] test dataset::image::cifar10::tests::test_download_and_extract ... FAILED
[INFO] [stdout] test optimizers::ada_delta::tests::test_adadelta_optimizer ... ok
[INFO] [stdout] test optimizers::ada_delta::tests::test_adadelta_optimizer_incompatible_shapes ... ok
[INFO] [stdout] test losses::mean_squared::tests::test_mean_squared_loss_with_nan ... ok
[INFO] [stdout] test optimizers::ada_grad::tests::test_adagrad_optimizer_reset ... ok
[INFO] [stdout] test optimizers::ada_delta::tests::test_adadelta_optimizer_multiple_steps ... ok
[INFO] [stdout] test optimizers::adam::tests::test_adam_optimizer ... ok
[INFO] [stdout] test optimizers::ada_delta::tests::test_adadelta_optimizer_zero_gradients ... ok
[INFO] [stdout] test optimizers::adam::tests::test_adam_optimizer_bias_correction ... ok
[INFO] [stdout] test optimizers::ada_grad::tests::test_adagrad_optimizer ... ok
[INFO] [stdout] test optimizers::ada_grad::tests::test_adagrad_optimizer_incompatible_shapes ... ok
[INFO] [stdout] test optimizers::adam::tests::test_adam_optimizer_incompatible_shapes ... ok
[INFO] [stdout] test optimizers::adam::tests::test_adam_optimizer_gradient_scaling ... ok
[INFO] [stdout] test optimizers::adam::tests::test_adam_optimizer_with_scheduler ... ok
[INFO] [stdout] test optimizers::adam::tests::test_adam_optimizer_zero_gradients ... ok
[INFO] [stdout] test optimizers::gradient_descent::tests::test_gradient_descent_optimizer ... ok
[INFO] [stdout] test optimizers::gradient_descent::tests::test_gradient_descent_optimizer_incompatible_shapes ... ok
[INFO] [stdout] test optimizers::adam::tests::test_adam_optimizer_gradients_broadcasting ... ok
[INFO] [stdout] test optimizers::gradient_descent::tests::test_gradient_descent_optimizer_multiple_steps ... ok
[INFO] [stdout] test optimizers::gradient_descent::tests::test_gradient_descent_optimizer_zero_gradients ... ok
[INFO] [stdout] test optimizers::adam::tests::test_adam_optimizer_no_scheduler ... ok
[INFO] [stdout] test optimizers::adam::tests::test_adam_optimizer_small_gradients ... ok
[INFO] [stdout] test optimizers::adam::tests::test_adam_optimizer_step_multiple_times ... ok
[INFO] [stdout] test optimizers::mini_batch_gd::tests::test_minibatch_gd_large_learning_rate ... ok
[INFO] [stdout] test optimizers::mini_batch_gd::tests::test_minibatch_gd_optimizer ... ok
[INFO] [stdout] test optimizers::rms_prop::tests::test_rmsprop_invalid_epsilon ... ok
[INFO] [stdout] test optimizers::rms_prop::tests::test_rmsprop_optimizer_incompatible_shapes ... ok
[INFO] [stdout] test optimizers::rms_prop::tests::test_rmsprop_optimizer_multiple_steps ... ok
[INFO] [stdout] test optimizers::rms_prop::tests::test_rmsprop_optimizer_zero_gradients ... ok
[INFO] [stdout] test optimizers::sgd::tests::test_sgd_optimizer ... ok
[INFO] [stdout] test optimizers::sgd::tests::test_sgd_optimizer_incompatible_shapes ... ok
[INFO] [stdout] test optimizers::rms_prop::tests::test_rmsprop_invalid_learning_rate ... ok
[INFO] [stdout] test optimizers::sgd::tests::test_sgd_optimizer_large_learning_rate ... ok
[INFO] [stdout] test optimizers::sgd::tests::test_sgd_optimizer_zero_gradients ... ok
[INFO] [stdout] test optimizers::mini_batch_gd::tests::test_minibatch_gd_incompatible_shapes ... ok
[INFO] [stdout] test optimizers::sgd_momentum::tests::test_sgd_with_momentum_multiple_steps ... ok
[INFO] [stdout] test optimizers::mini_batch_gd::tests::test_minibatch_gd_zero_gradients ... ok
[INFO] [stdout] test optimizers::sgd_momentum::tests::test_sgd_with_momentum_incompatible_shapes ... ok
[INFO] [stdout] test optimizers::sgd_momentum::tests::test_sgd_with_momentum_optimizer ... ok
[INFO] [stdout] test optimizers::sgd_momentum::tests::test_sgd_with_momentum_zero_gradients ... ok
[INFO] [stdout] test dataset::image::cifar10::tests::test_load_data ... FAILED
[INFO] [stdout] test neuralnet::tests::test_sequential_compile ... ok
[INFO] [stdout] test neuralnet::tests::test_sequential_add ... ok
[INFO] [stdout] test dataset::image::cifar10::tests::test_load_test ... FAILED
[INFO] [stdout] test dataset::image::mnist::tests::test_load_train ... FAILED
[INFO] [stdout] test dataset::image::mnist::tests::test_download_and_extract ... FAILED
[INFO] [stdout] test dataset::image::mnist::tests::test_parse_labels ... FAILED
[INFO] [stdout] test dataset::image::cifar10::tests::test_parse_file ... FAILED
[INFO] [stdout] test dataset::image::mnist::tests::test_load_test ... FAILED
[INFO] [stdout] test neuralnet::layers::dense::tests::test_dense_layer_with_large_input ... ok
[INFO] [stdout] test dataset::image::cifar10::tests::test_load_train ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- dataset::image::mnist::tests::test_parse_images stdout ----
[INFO] [stdout] thread 'dataset::image::mnist::tests::test_parse_images' panicked at src/dataset/image/mnist.rs:534:14:
[INFO] [stdout] Failed to get image data: "error sending request for url (https://storage.googleapis.com/cvdf-datasets/mnist/train-images-idx3-ubyte.gz)"
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x575d1c9e028a - std::backtrace_rs::backtrace::libunwind::trace::h8810477743020387
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/../../backtrace/src/backtrace/libunwind.rs:116:5
[INFO] [stdout]    1:     0x575d1c9e028a - std::backtrace_rs::backtrace::trace_unsynchronized::h3aa55355dd6c54a6
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x575d1c9e028a - std::sys::backtrace::_print_fmt::h8588b0f62410823f
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x575d1c9e028a - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h98c26ac25ffe89bb
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x575d1ca0a9f3 - core::fmt::rt::Argument::fmt::hf95377f4aebd453b
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/fmt/rt.rs:177:76
[INFO] [stdout]    5:     0x575d1ca0a9f3 - core::fmt::write::h0dd5f6e2238c7982
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/fmt/mod.rs:1189:21
[INFO] [stdout]    6:     0x575d1c9dc643 - std::io::Write::write_fmt::h03bb0ca26e6faf8c
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/io/mod.rs:1884:15
[INFO] [stdout]    7:     0x575d1c9e00d2 - std::sys::backtrace::BacktraceLock::print::h5c19c1c038ee186d
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    8:     0x575d1c9e170d - std::panicking::default_hook::{{closure}}::h77172f079a1fcb13
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:268:22
[INFO] [stdout]    9:     0x575d1c9e1517 - std::panicking::default_hook::he5f8e3b203ccddba
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:292:9
[INFO] [stdout]   10:     0x575d1c4efda7 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h7a3c7b4a1ae77f2f
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1986:9
[INFO] [stdout]   11:     0x575d1c4efda7 - test::test_main::{{closure}}::hf0d3b69ae9b353d1
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:134:21
[INFO] [stdout]   12:     0x575d1c9e1db8 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h6332e82e7b189abd
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1986:9
[INFO] [stdout]   13:     0x575d1c9e1db8 - std::panicking::rust_panic_with_hook::h53863d4e9018df39
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:809:13
[INFO] [stdout]   14:     0x575d1c9e1b7a - std::panicking::begin_panic_handler::{{closure}}::h67280e6fa0757873
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:674:13
[INFO] [stdout]   15:     0x575d1c9e0769 - std::sys::backtrace::__rust_end_short_backtrace::h1dac3f54d6fbbeb2
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:170:18
[INFO] [stdout]   16:     0x575d1c9e180c - rust_begin_unwind
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:665:5
[INFO] [stdout]   17:     0x575d1c38d340 - core::panicking::panic_fmt::h6792bd1b2bf01041
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panicking.rs:76:14
[INFO] [stdout]   18:     0x575d1c38d826 - core::result::unwrap_failed::h05e0602ed34287c5
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/result.rs:1699:5
[INFO] [stdout]   19:     0x575d1c4505f6 - core::result::Result<T,E>::expect::h810e66dccf367d53
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/result.rs:1061:23
[INFO] [stdout]   20:     0x575d1c41b57a - deltaml::dataset::image::mnist::tests::test_parse_images::{{closure}}::hc851b0b473871e52
[INFO] [stdout]                                at /opt/rustwide/workdir/src/dataset/image/mnist.rs:532:17
[INFO] [stdout]   21:     0x575d1c437aa2 - <core::pin::Pin<P> as core::future::future::Future>::poll::h3506121b57723f00
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/future/future.rs:124:9
[INFO] [stdout]   22:     0x575d1c437b1d - <core::pin::Pin<P> as core::future::future::Future>::poll::h84cd10179d6c9f98
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/future/future.rs:124:9
[INFO] [stdout]   23:     0x575d1c4373df - tokio::runtime::scheduler::current_thread::CoreGuard::block_on::{{closure}}::{{closure}}::{{closure}}::hff8c84a47b08e4d4
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.42.0/src/runtime/scheduler/current_thread/mod.rs:729:57
[INFO] [stdout]   24:     0x575d1c437255 - tokio::runtime::coop::with_budget::hc250bd6983253e5a
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.42.0/src/runtime/coop.rs:107:5
[INFO] [stdout]   25:     0x575d1c437255 - tokio::runtime::coop::budget::h91741b72344838dd
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.42.0/src/runtime/coop.rs:73:5
[INFO] [stdout]   26:     0x575d1c437255 - tokio::runtime::scheduler::current_thread::CoreGuard::block_on::{{closure}}::{{closure}}::hcdbf502890ebb14e
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.42.0/src/runtime/scheduler/current_thread/mod.rs:729:25
[INFO] [stdout]   27:     0x575d1c431690 - tokio::runtime::scheduler::current_thread::Context::enter::h0f7f2acc029c4eb0
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.42.0/src/runtime/scheduler/current_thread/mod.rs:428:19
[INFO] [stdout]   28:     0x575d1c434bce - tokio::runtime::scheduler::current_thread::CoreGuard::block_on::{{closure}}::h5921f3a90de12741
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.42.0/src/runtime/scheduler/current_thread/mod.rs:728:36
[INFO] [stdout]   29:     0x575d1c434804 - tokio::runtime::scheduler::current_thread::CoreGuard::enter::{{closure}}::ha7705729d9e97dac
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.42.0/src/runtime/scheduler/current_thread/mod.rs:807:68
[INFO] [stdout]   30:     0x575d1c44128b - tokio::runtime::context::scoped::Scoped<T>::set::hbdb972386665a5bd
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.42.0/src/runtime/context/scoped.rs:40:9
[INFO] [stdout]   31:     0x575d1c4590a9 - tokio::runtime::context::set_scheduler::{{closure}}::hca7baf92c77b05ec
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.42.0/src/runtime/context.rs:180:26
[INFO] [stdout]   32:     0x575d1c420d4d - std::thread::local::LocalKey<T>::try_with::hb17ba5d28882b199
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/thread/local.rs:283:12
[INFO] [stdout]   33:     0x575d1c41f8ea - std::thread::local::LocalKey<T>::with::hb65a552f2564f338
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/thread/local.rs:260:9
[INFO] [stdout]   34:     0x575d1c458f9d - tokio::runtime::context::set_scheduler::h8ef5cdb2ee1cd1b1
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.42.0/src/runtime/context.rs:180:9
[INFO] [stdout]   35:     0x575d1c433d30 - tokio::runtime::scheduler::current_thread::CoreGuard::enter::h4c90082b1d038c11
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.42.0/src/runtime/scheduler/current_thread/mod.rs:807:27
[INFO] [stdout]   36:     0x575d1c434903 - tokio::runtime::scheduler::current_thread::CoreGuard::block_on::h7354e082ed8e097f
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.42.0/src/runtime/scheduler/current_thread/mod.rs:716:19
[INFO] [stdout]   37:     0x575d1c43062f - tokio::runtime::scheduler::current_thread::CurrentThread::block_on::{{closure}}::h8c3abeab35b6e447
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.42.0/src/runtime/scheduler/current_thread/mod.rs:196:28
[INFO] [stdout]   38:     0x575d1c48a786 - tokio::runtime::context::runtime::enter_runtime::hd821adb43cd754c6
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.42.0/src/runtime/context/runtime.rs:65:16
[INFO] [stdout]   39:     0x575d1c42ff21 - tokio::runtime::scheduler::current_thread::CurrentThread::block_on::hcdea7b0ce4f1f16d
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.42.0/src/runtime/scheduler/current_thread/mod.rs:184:9
[INFO] [stdout]   40:     0x575d1c4272b3 - tokio::runtime::runtime::Runtime::block_on_inner::h7a14ef110925c91d
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.42.0/src/runtime/runtime.rs:368:47
[INFO] [stdout]   41:     0x575d1c427767 - tokio::runtime::runtime::Runtime::block_on::h2b4483061e2cfe47
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.42.0/src/runtime/runtime.rs:342:13
[INFO] [stdout]   42:     0x575d1c41b2fe - deltaml::dataset::image::mnist::tests::test_parse_images::hc5bc9e14f4714118
[INFO] [stdout]                                at /opt/rustwide/workdir/src/dataset/image/mnist.rs:542:9
[INFO] [stdout]   43:     0x575d1c41b1a7 - deltaml::dataset::image::mnist::tests::test_parse_images::{{closure}}::hf2a1e3a5d6ce0ded
[INFO] [stdout]                                at /opt/rustwide/workdir/src/dataset/image/mnist.rs:530:33
[INFO] [stdout]   44:     0x575d1c481cc6 - core::ops::function::FnOnce::call_once::h43c3205883afc246
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   45:     0x575d1c4f48cb - core::ops::function::FnOnce::call_once::h871bf86719ec9aa4
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   46:     0x575d1c4f48cb - test::__rust_begin_short_backtrace::h2167df1e2b7d76fd
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:632:18
[INFO] [stdout]   47:     0x575d1c4f42b8 - test::run_test_in_process::{{closure}}::h15d92f75a3adfb79
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:655:60
[INFO] [stdout]   48:     0x575d1c4f42b8 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hb6c8955835a8dbbb
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   49:     0x575d1c4f42b8 - std::panicking::try::do_call::hc79d0fc888a0bd30
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]   50:     0x575d1c4f42b8 - std::panicking::try::hb8a7878e3a8589d6
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]   51:     0x575d1c4f42b8 - std::panic::catch_unwind::hb8e4600ff0ff5cfa
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panic.rs:358:14
[INFO] [stdout]   52:     0x575d1c4f42b8 - test::run_test_in_process::hc2900b0b18688dd6
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:655:27
[INFO] [stdout]   53:     0x575d1c4f42b8 - test::run_test::{{closure}}::hac2a9cb07be3d48d
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:576:43
[INFO] [stdout]   54:     0x575d1c4b7d5a - test::run_test::{{closure}}::h4a5b729e66a38cd8
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:606:41
[INFO] [stdout]   55:     0x575d1c4b7d5a - std::sys::backtrace::__rust_begin_short_backtrace::h0496fb742492f573
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:154:18
[INFO] [stdout]   56:     0x575d1c4bb6d4 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::hbb6d257c550a54bd
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/thread/mod.rs:561:17
[INFO] [stdout]   57:     0x575d1c4bb6d4 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h46696fe4a6832328
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   58:     0x575d1c4bb6d4 - std::panicking::try::do_call::h2625a51b667bfb64
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]   59:     0x575d1c4bb6d4 - std::panicking::try::hb956a59a1973aa4c
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]   60:     0x575d1c4bb6d4 - std::panic::catch_unwind::h64f3b9d1067ef6a0
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panic.rs:358:14
[INFO] [stdout]   61:     0x575d1c4bb6d4 - std::thread::Builder::spawn_unchecked_::{{closure}}::h42b2841295b6c0b2
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/thread/mod.rs:559:30
[INFO] [stdout]   62:     0x575d1c4bb6d4 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h6127de71b8124639
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   63:     0x575d1c9e736b - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h42f0ba71002a1b2c
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1972:9
[INFO] [stdout]   64:     0x575d1c9e736b - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::had9e47d7a3dcecb8
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1972:9
[INFO] [stdout]   65:     0x575d1c9e736b - std::sys::pal::unix::thread::Thread::new::thread_start::h48cf765408f6f5f2
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/pal/unix/thread.rs:105:17
[INFO] [stdout]   66:     0x7c39c3b08ac3 - <unknown>
[INFO] [stdout]   67:     0x7c39c3b99a04 - clone
[INFO] [stdout]   68:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- dataset::image::cifar10::tests::test_download_and_extract stdout ----
[INFO] [stdout] thread 'dataset::image::cifar10::tests::test_download_and_extract' panicked at src/dataset/image/cifar10.rs:80:18:
[INFO] [stdout] Failed to download CIFAR-10: reqwest::Error { kind: Request, url: "https://www.cs.toronto.edu/~kriz/cifar-10-binary.tar.gz", source: hyper_util::client::legacy::Error(Connect, ConnectError("dns error", Custom { kind: Uncategorized, error: "failed to lookup address information: Temporary failure in name resolution" })) }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x575d1c9e028a - std::backtrace_rs::backtrace::libunwind::trace::h8810477743020387
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/../../backtrace/src/backtrace/libunwind.rs:116:5
[INFO] [stdout]    1:     0x575d1c9e028a - std::backtrace_rs::backtrace::trace_unsynchronized::h3aa55355dd6c54a6
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x575d1c9e028a - std::sys::backtrace::_print_fmt::h8588b0f62410823f
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x575d1c9e028a - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h98c26ac25ffe89bb
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x575d1ca0a9f3 - core::fmt::rt::Argument::fmt::hf95377f4aebd453b
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/fmt/rt.rs:177:76
[INFO] [stdout]    5:     0x575d1ca0a9f3 - core::fmt::write::h0dd5f6e2238c7982
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/fmt/mod.rs:1189:21
[INFO] [stdout]    6:     0x575d1c9dc643 - std::io::Write::write_fmt::h03bb0ca26e6faf8c
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/io/mod.rs:1884:15
[INFO] [stdout]    7:     0x575d1c9e00d2 - std::sys::backtrace::BacktraceLock::print::h5c19c1c038ee186d
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    8:     0x575d1c9e170d - std::panicking::default_hook::{{closure}}::h77172f079a1fcb13
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:268:22
[INFO] [stdout]    9:     0x575d1c9e1517 - std::panicking::default_hook::he5f8e3b203ccddba
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:292:9
[INFO] [stdout]   10:     0x575d1c4efda7 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h7a3c7b4a1ae77f2f
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1986:9
[INFO] [stdout]   11:     0x575d1c4efda7 - test::test_main::{{closure}}::hf0d3b69ae9b353d1
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:134:21
[INFO] [stdout]   12:     0x575d1c9e1db8 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h6332e82e7b189abd
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1986:9
[INFO] [stdout]   13:     0x575d1c9e1db8 - std::panicking::rust_panic_with_hook::h53863d4e9018df39
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:809:13
[INFO] [stdout]   14:     0x575d1c9e1b7a - std::panicking::begin_panic_handler::{{closure}}::h67280e6fa0757873
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:674:13
[INFO] [stdout]   15:     0x575d1c9e0769 - std::sys::backtrace::__rust_end_short_backtrace::h1dac3f54d6fbbeb2
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:170:18
[INFO] [stdout]   16:     0x575d1c9e180c - rust_begin_unwind
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:665:5
[INFO] [stdout]   17:     0x575d1c38d340 - core::panicking::panic_fmt::h6792bd1b2bf01041
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panicking.rs:76:14
[INFO] [stdout]   18:     0x575d1c38d826 - core::result::unwrap_failed::h05e0602ed34287c5
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/result.rs:1699:5
[INFO] [stdout]   19:     0x575d1c45006f - core::result::Result<T,E>::expect::h18f7e24eaa12ff32
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/result.rs:1061:23
[INFO] [stdout]   20:     0x575d1c45de6f - deltaml::dataset::image::cifar10::Cifar10Dataset::download_and_extract::{{closure}}::hbad60bb49112c3c5
[INFO] [stdout]                                at /opt/rustwide/workdir/src/dataset/image/cifar10.rs:78:28
[INFO] [stdout]   21:     0x575d1c46ac3b - deltaml::dataset::image::cifar10::tests::test_download_and_extract::{{closure}}::{{closure}}::h02435c488f6a1d36
[INFO] [stdout]                                at /opt/rustwide/workdir/src/dataset/image/cifar10.rs:430:48
[INFO] [stdout]   22:     0x575d1c437aa2 - <core::pin::Pin<P> as core::future::future::Future>::poll::h3506121b57723f00
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/future/future.rs:124:9
[INFO] [stdout]   23:     0x575d1c437b1d - <core::pin::Pin<P> as core::future::future::Future>::poll::h84cd10179d6c9f98
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/future/future.rs:124:9
[INFO] [stdout]   24:     0x575d1c4373df - tokio::runtime::scheduler::current_thread::CoreGuard::block_on::{{closure}}::{{closure}}::{{closure}}::hff8c84a47b08e4d4
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.42.0/src/runtime/scheduler/current_thread/mod.rs:729:57
[INFO] [stdout]   25:     0x575d1c437255 - tokio::runtime::coop::with_budget::hc250bd6983253e5a
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.42.0/src/runtime/coop.rs:107:5
[INFO] [stdout]   26:     0x575d1c437255 - tokio::runtime::coop::budget::h91741b72344838dd
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.42.0/src/runtime/coop.rs:73:5
[INFO] [stdout]   27:     0x575d1c437255 - tokio::runtime::scheduler::current_thread::CoreGuard::block_on::{{closure}}::{{closure}}::hcdbf502890ebb14e
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.42.0/src/runtime/scheduler/current_thread/mod.rs:729:25
[INFO] [stdout]   28:     0x575d1c431690 - tokio::runtime::scheduler::current_thread::Context::enter::h0f7f2acc029c4eb0
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.42.0/src/runtime/scheduler/current_thread/mod.rs:428:19
[INFO] [stdout]   29:     0x575d1c434bce - tokio::runtime::scheduler::current_thread::CoreGuard::block_on::{{closure}}::h5921f3a90de12741
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.42.0/src/runtime/scheduler/current_thread/mod.rs:728:36
[INFO] [stdout]   30:     0x575d1c434804 - tokio::runtime::scheduler::current_thread::CoreGuard::enter::{{closure}}::ha7705729d9e97dac
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.42.0/src/runtime/scheduler/current_thread/mod.rs:807:68
[INFO] [stdout]   31:     0x575d1c44128b - tokio::runtime::context::scoped::Scoped<T>::set::hbdb972386665a5bd
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.42.0/src/runtime/context/scoped.rs:40:9
[INFO] [stdout]   32:     0x575d1c4590a9 - tokio::runtime::context::set_scheduler::{{closure}}::hca7baf92c77b05ec
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.42.0/src/runtime/context.rs:180:26
[INFO] [stdout]   33:     0x575d1c420d4d - std::thread::local::LocalKey<T>::try_with::hb17ba5d28882b199
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/thread/local.rs:283:12
[INFO] [stdout]   34:     0x575d1c41f8ea - std::thread::local::LocalKey<T>::with::hb65a552f2564f338
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/thread/local.rs:260:9
[INFO] [stdout]   35:     0x575d1c458f9d - tokio::runtime::context::set_scheduler::h8ef5cdb2ee1cd1b1
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.42.0/src/runtime/context.rs:180:9
[INFO] [stdout]   36:     0x575d1c433d30 - tokio::runtime::scheduler::current_thread::CoreGuard::enter::h4c90082b1d038c11
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.42.0/src/runtime/scheduler/current_thread/mod.rs:807:27
[INFO] [stdout]   37:     0x575d1c434903 - tokio::runtime::scheduler::current_thread::CoreGuard::block_on::h7354e082ed8e097f
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.42.0/src/runtime/scheduler/current_thread/mod.rs:716:19
[INFO] [stdout]   38:     0x575d1c43062f - tokio::runtime::scheduler::current_thread::CurrentThread::block_on::{{closure}}::h8c3abeab35b6e447
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.42.0/src/runtime/scheduler/current_thread/mod.rs:196:28
[INFO] [stdout]   39:     0x575d1c48a786 - tokio::runtime::context::runtime::enter_runtime::hd821adb43cd754c6
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.42.0/src/runtime/context/runtime.rs:65:16
[INFO] [stdout]   40:     0x575d1c42ff21 - tokio::runtime::scheduler::current_thread::CurrentThread::block_on::hcdea7b0ce4f1f16d
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.42.0/src/runtime/scheduler/current_thread/mod.rs:184:9
[INFO] [stdout]   41:     0x575d1c4272b3 - tokio::runtime::runtime::Runtime::block_on_inner::h7a14ef110925c91d
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.42.0/src/runtime/runtime.rs:368:47
[INFO] [stdout]   42:     0x575d1c427767 - tokio::runtime::runtime::Runtime::block_on::h2b4483061e2cfe47
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.42.0/src/runtime/runtime.rs:342:13
[INFO] [stdout]   43:     0x575d1c46aa6b - deltaml::dataset::image::cifar10::tests::test_download_and_extract::{{closure}}::h283cddbe050dfb50
[INFO] [stdout]                                at /opt/rustwide/workdir/src/dataset/image/cifar10.rs:436:9
[INFO] [stdout]   44:     0x575d1c481f1e - core::ops::function::FnOnce::call_once::h538fc9caed8baf1f
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   45:     0x575d1c892333 - serial_test::serial_code_lock::local_serial_core::h29960c6bd216d089
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/serial_test-3.2.0/src/serial_code_lock.rs:36:5
[INFO] [stdout]   46:     0x575d1c46a8fb - deltaml::dataset::image::cifar10::tests::test_download_and_extract::h562e2622f68cd1ee
[INFO] [stdout]                                at /opt/rustwide/workdir/src/dataset/image/cifar10.rs:427:5
[INFO] [stdout]   47:     0x575d1c46a877 - deltaml::dataset::image::cifar10::tests::test_download_and_extract::{{closure}}::h002a2dc3163fe54b
[INFO] [stdout]                                at /opt/rustwide/workdir/src/dataset/image/cifar10.rs:427:14
[INFO] [stdout]   48:     0x575d1c482736 - core::ops::function::FnOnce::call_once::h88b7da0f1c69ebf8
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   49:     0x575d1c4f48cb - core::ops::function::FnOnce::call_once::h871bf86719ec9aa4
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   50:     0x575d1c4f48cb - test::__rust_begin_short_backtrace::h2167df1e2b7d76fd
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:632:18
[INFO] [stdout]   51:     0x575d1c4f42b8 - test::run_test_in_process::{{closure}}::h15d92f75a3adfb79
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:655:60
[INFO] [stdout]   52:     0x575d1c4f42b8 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hb6c8955835a8dbbb
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   53:     0x575d1c4f42b8 - std::panicking::try::do_call::hc79d0fc888a0bd30
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]   54:     0x575d1c4f42b8 - std::panicking::try::hb8a7878e3a8589d6
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]   55:     0x575d1c4f42b8 - std::panic::catch_unwind::hb8e4600ff0ff5cfa
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panic.rs:358:14
[INFO] [stdout]   56:     0x575d1c4f42b8 - test::run_test_in_process::hc2900b0b18688dd6
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:655:27
[INFO] [stdout]   57:     0x575d1c4f42b8 - test::run_test::{{closure}}::hac2a9cb07be3d48d
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:576:43
[INFO] [stdout]   58:     0x575d1c4b7d5a - test::run_test::{{closure}}::h4a5b729e66a38cd8
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:606:41
[INFO] [stdout]   59:     0x575d1c4b7d5a - std::sys::backtrace::__rust_begin_short_backtrace::h0496fb742492f573
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:154:18
[INFO] [stdout]   60:     0x575d1c4bb6d4 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::hbb6d257c550a54bd
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/thread/mod.rs:561:17
[INFO] [stdout]   61:     0x575d1c4bb6d4 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h46696fe4a6832328
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   62:     0x575d1c4bb6d4 - std::panicking::try::do_call::h2625a51b667bfb64
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]   63:     0x575d1c4bb6d4 - std::panicking::try::hb956a59a1973aa4c
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]   64:     0x575d1c4bb6d4 - std::panic::catch_unwind::h64f3b9d1067ef6a0
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panic.rs:358:14
[INFO] [stdout]   65:     0x575d1c4bb6d4 - std::thread::Builder::spawn_unchecked_::{{closure}}::h42b2841295b6c0b2
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/thread/mod.rs:559:30
[INFO] [stdout]   66:     0x575d1c4bb6d4 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h6127de71b8124639
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   67:     0x575d1c9e736b - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h42f0ba71002a1b2c
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1972:9
[INFO] [stdout]   68:     0x575d1c9e736b - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::had9e47d7a3dcecb8
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1972:9
[INFO] [stdout]   69:     0x575d1c9e736b - std::sys::pal::unix::thread::Thread::new::thread_start::h48cf765408f6f5f2
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/pal/unix/thread.rs:105:17
[INFO] [stdout]   70:     0x7c39c3b08ac3 - <unknown>
[INFO] [stdout]   71:     0x7c39c3b99a04 - clone
[INFO] [stdout]   72:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- dataset::image::cifar10::tests::test_load_data stdout ----
[INFO] [stdout] thread 'dataset::image::cifar10::tests::test_load_data' panicked at src/dataset/image/cifar10.rs:80:18:
[INFO] [stdout] Failed to download CIFAR-10: reqwest::Error { kind: Request, url: "https://www.cs.toronto.edu/~kriz/cifar-10-binary.tar.gz", source: hyper_util::client::legacy::Error(Connect, ConnectError("dns error", Custom { kind: Uncategorized, error: "failed to lookup address information: Temporary failure in name resolution" })) }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x575d1c9e028a - std::backtrace_rs::backtrace::libunwind::trace::h8810477743020387
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/../../backtrace/src/backtrace/libunwind.rs:116:5
[INFO] [stdout]    1:     0x575d1c9e028a - std::backtrace_rs::backtrace::trace_unsynchronized::h3aa55355dd6c54a6
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x575d1c9e028a - std::sys::backtrace::_print_fmt::h8588b0f62410823f
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x575d1c9e028a - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h98c26ac25ffe89bb
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x575d1ca0a9f3 - core::fmt::rt::Argument::fmt::hf95377f4aebd453b
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/fmt/rt.rs:177:76
[INFO] [stdout]    5:     0x575d1ca0a9f3 - core::fmt::write::h0dd5f6e2238c7982
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/fmt/mod.rs:1189:21
[INFO] [stdout]    6:     0x575d1c9dc643 - std::io::Write::write_fmt::h03bb0ca26e6faf8c
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/io/mod.rs:1884:15
[INFO] [stdout]    7:     0x575d1c9e00d2 - std::sys::backtrace::BacktraceLock::print::h5c19c1c038ee186d
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    8:     0x575d1c9e170d - std::panicking::default_hook::{{closure}}::h77172f079a1fcb13
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:268:22
[INFO] [stdout]    9:     0x575d1c9e1517 - std::panicking::default_hook::he5f8e3b203ccddba
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:292:9
[INFO] [stdout]   10:     0x575d1c4efda7 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h7a3c7b4a1ae77f2f
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1986:9
[INFO] [stdout]   11:     0x575d1c4efda7 - test::test_main::{{closure}}::hf0d3b69ae9b353d1
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:134:21
[INFO] [stdout]   12:     0x575d1c9e1db8 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h6332e82e7b189abd
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1986:9
[INFO] [stdout]   13:     0x575d1c9e1db8 - std::panicking::rust_panic_with_hook::h53863d4e9018df39
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:809:13
[INFO] [stdout]   14:     0x575d1c9e1b7a - std::panicking::begin_panic_handler::{{closure}}::h67280e6fa0757873
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:674:13
[INFO] [stdout]   15:     0x575d1c9e0769 - std::sys::backtrace::__rust_end_short_backtrace::h1dac3f54d6fbbeb2
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:170:18
[INFO] [stdout]   16:     0x575d1c9e180c - rust_begin_unwind
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:665:5
[INFO] [stdout]   17:     0x575d1c38d340 - core::panicking::panic_fmt::h6792bd1b2bf01041
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panicking.rs:76:14
[INFO] [stdout]   18:     0x575d1c38d826 - core::result::unwrap_failed::h05e0602ed34287c5
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/result.rs:1699:5
[INFO] [stdout]   19:     0x575d1c45006f - core::result::Result<T,E>::expect::h18f7e24eaa12ff32
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/result.rs:1061:23
[INFO] [stdout]   20:     0x575d1c45de6f - deltaml::dataset::image::cifar10::Cifar10Dataset::download_and_extract::{{closure}}::hbad60bb49112c3c5
[INFO] [stdout]                                at /opt/rustwide/workdir/src/dataset/image/cifar10.rs:78:28
[INFO] [stdout]   21:     0x575d1c46ac3b - deltaml::dataset::image::cifar10::tests::test_download_and_extract::{{closure}}::{{closure}}::h02435c488f6a1d36
[INFO] [stdout]                                at /opt/rustwide/workdir/src/dataset/image/cifar10.rs:430:48
[INFO] [stdout]   22:     0x575d1c437aa2 - <core::pin::Pin<P> as core::future::future::Future>::poll::h3506121b57723f00
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/future/future.rs:124:9
[INFO] [stdout]   23:     0x575d1c437b1d - <core::pin::Pin<P> as core::future::future::Future>::poll::h84cd10179d6c9f98
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/future/future.rs:124:9
[INFO] [stdout]   24:     0x575d1c4373df - tokio::runtime::scheduler::current_thread::CoreGuard::block_on::{{closure}}::{{closure}}::{{closure}}::hff8c84a47b08e4d4
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.42.0/src/runtime/scheduler/current_thread/mod.rs:729:57
[INFO] [stdout]   25:     0x575d1c437255 - tokio::runtime::coop::with_budget::hc250bd6983253e5a
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.42.0/src/runtime/coop.rs:107:5
[INFO] [stdout]   26:     0x575d1c437255 - tokio::runtime::coop::budget::h91741b72344838dd
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.42.0/src/runtime/coop.rs:73:5
[INFO] [stdout]   27:     0x575d1c437255 - tokio::runtime::scheduler::current_thread::CoreGuard::block_on::{{closure}}::{{closure}}::hcdbf502890ebb14e
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.42.0/src/runtime/scheduler/current_thread/mod.rs:729:25
[INFO] [stdout]   28:     0x575d1c431690 - tokio::runtime::scheduler::current_thread::Context::enter::h0f7f2acc029c4eb0
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.42.0/src/runtime/scheduler/current_thread/mod.rs:428:19
[INFO] [stdout]   29:     0x575d1c434bce - tokio::runtime::scheduler::current_thread::CoreGuard::block_on::{{closure}}::h5921f3a90de12741
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.42.0/src/runtime/scheduler/current_thread/mod.rs:728:36
[INFO] [stdout]   30:     0x575d1c434804 - tokio::runtime::scheduler::current_thread::CoreGuard::enter::{{closure}}::ha7705729d9e97dac
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.42.0/src/runtime/scheduler/current_thread/mod.rs:807:68
[INFO] [stdout]   31:     0x575d1c44128b - tokio::runtime::context::scoped::Scoped<T>::set::hbdb972386665a5bd
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.42.0/src/runtime/context/scoped.rs:40:9
[INFO] [stdout]   32:     0x575d1c4590a9 - tokio::runtime::context::set_scheduler::{{closure}}::hca7baf92c77b05ec
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.42.0/src/runtime/context.rs:180:26
[INFO] [stdout]   33:     0x575d1c420d4d - std::thread::local::LocalKey<T>::try_with::hb17ba5d28882b199
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/thread/local.rs:283:12
[INFO] [stdout]   34:     0x575d1c41f8ea - std::thread::local::LocalKey<T>::with::hb65a552f2564f338
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/thread/local.rs:260:9
[INFO] [stdout]   35:     0x575d1c458f9d - tokio::runtime::context::set_scheduler::h8ef5cdb2ee1cd1b1
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.42.0/src/runtime/context.rs:180:9
[INFO] [stdout]   36:     0x575d1c433d30 - tokio::runtime::scheduler::current_thread::CoreGuard::enter::h4c90082b1d038c11
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.42.0/src/runtime/scheduler/current_thread/mod.rs:807:27
[INFO] [stdout]   37:     0x575d1c434903 - tokio::runtime::scheduler::current_thread::CoreGuard::block_on::h7354e082ed8e097f
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.42.0/src/runtime/scheduler/current_thread/mod.rs:716:19
[INFO] [stdout]   38:     0x575d1c43062f - tokio::runtime::scheduler::current_thread::CurrentThread::block_on::{{closure}}::h8c3abeab35b6e447
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.42.0/src/runtime/scheduler/current_thread/mod.rs:196:28
[INFO] [stdout]   39:     0x575d1c48a786 - tokio::runtime::context::runtime::enter_runtime::hd821adb43cd754c6
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.42.0/src/runtime/context/runtime.rs:65:16
[INFO] [stdout]   40:     0x575d1c42ff21 - tokio::runtime::scheduler::current_thread::CurrentThread::block_on::hcdea7b0ce4f1f16d
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.42.0/src/runtime/scheduler/current_thread/mod.rs:184:9
[INFO] [stdout]   41:     0x575d1c4272b3 - tokio::runtime::runtime::Runtime::block_on_inner::h7a14ef110925c91d
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.42.0/src/runtime/runtime.rs:368:47
[INFO] [stdout]   42:     0x575d1c427767 - tokio::runtime::runtime::Runtime::block_on::h2b4483061e2cfe47
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.42.0/src/runtime/runtime.rs:342:13
[INFO] [stdout]   43:     0x575d1c46aa6b - deltaml::dataset::image::cifar10::tests::test_download_and_extract::{{closure}}::h283cddbe050dfb50
[INFO] [stdout]                                at /opt/rustwide/workdir/src/dataset/image/cifar10.rs:436:9
[INFO] [stdout]   44:     0x575d1c481f1e - core::ops::function::FnOnce::call_once::h538fc9caed8baf1f
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   45:     0x575d1c892333 - serial_test::serial_code_lock::local_serial_core::h29960c6bd216d089
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/serial_test-3.2.0/src/serial_code_lock.rs:36:5
[INFO] [stdout]   46:     0x575d1c46a8fb - deltaml::dataset::image::cifar10::tests::test_download_and_extract::h562e2622f68cd1ee
[INFO] [stdout]                                at /opt/rustwide/workdir/src/dataset/image/cifar10.rs:427:5
[INFO] [stdout]   47:     0x575d1c46b5b4 - deltaml::dataset::image::cifar10::tests::test_load_data::{{closure}}::h3ac0f3a27d1ca216
[INFO] [stdout]                                at /opt/rustwide/workdir/src/dataset/image/cifar10.rs:470:9
[INFO] [stdout]   48:     0x575d1c4830ce - core::ops::function::FnOnce::call_once::hbd92fcbb8f786dbc
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   49:     0x575d1c892333 - serial_test::serial_code_lock::local_serial_core::h29960c6bd216d089
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/serial_test-3.2.0/src/serial_code_lock.rs:36:5
[INFO] [stdout]   50:     0x575d1c46b57b - deltaml::dataset::image::cifar10::tests::test_load_data::h8949439b03d1f2b2
[INFO] [stdout]                                at /opt/rustwide/workdir/src/dataset/image/cifar10.rs:467:5
[INFO] [stdout]   51:     0x575d1c46b4f7 - deltaml::dataset::image::cifar10::tests::test_load_data::{{closure}}::h92902b6b6bcfa71e
[INFO] [stdout]                                at /opt/rustwide/workdir/src/dataset/image/cifar10.rs:468:24
[INFO] [stdout]   52:     0x575d1c481786 - core::ops::function::FnOnce::call_once::h20edcc5c255ac0f2
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   53:     0x575d1c4f48cb - core::ops::function::FnOnce::call_once::h871bf86719ec9aa4
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   54:     0x575d1c4f48cb - test::__rust_begin_short_backtrace::h2167df1e2b7d76fd
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:632:18
[INFO] [stdout]   55:     0x575d1c4f42b8 - test::run_test_in_process::{{closure}}::h15d92f75a3adfb79
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:655:60
[INFO] [stdout]   56:     0x575d1c4f42b8 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hb6c8955835a8dbbb
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   57:     0x575d1c4f42b8 - std::panicking::try::do_call::hc79d0fc888a0bd30
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]   58:     0x575d1c4f42b8 - std::panicking::try::hb8a7878e3a8589d6
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]   59:     0x575d1c4f42b8 - std::panic::catch_unwind::hb8e4600ff0ff5cfa
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panic.rs:358:14
[INFO] [stdout]   60:     0x575d1c4f42b8 - test::run_test_in_process::hc2900b0b18688dd6
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:655:27
[INFO] [stdout]   61:     0x575d1c4f42b8 - test::run_test::{{closure}}::hac2a9cb07be3d48d
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:576:43
[INFO] [stdout]   62:     0x575d1c4b7d5a - test::run_test::{{closure}}::h4a5b729e66a38cd8
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:606:41
[INFO] [stdout]   63:     0x575d1c4b7d5a - std::sys::backtrace::__rust_begin_short_backtrace::h0496fb742492f573
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:154:18
[INFO] [stdout]   64:     0x575d1c4bb6d4 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::hbb6d257c550a54bd
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/thread/mod.rs:561:17
[INFO] [stdout]   65:     0x575d1c4bb6d4 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h46696fe4a6832328
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   66:     0x575d1c4bb6d4 - std::panicking::try::do_call::h2625a51b667bfb64
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]   67:     0x575d1c4bb6d4 - std::panicking::try::hb956a59a1973aa4c
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]   68:     0x575d1c4bb6d4 - std::panic::catch_unwind::h64f3b9d1067ef6a0
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panic.rs:358:14
[INFO] [stdout]   69:     0x575d1c4bb6d4 - std::thread::Builder::spawn_unchecked_::{{closure}}::h42b2841295b6c0b2
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/thread/mod.rs:559:30
[INFO] [stdout]   70:     0x575d1c4bb6d4 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h6127de71b8124639
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   71:     0x575d1c9e736b - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h42f0ba71002a1b2c
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1972:9
[INFO] [stdout]   72:     0x575d1c9e736b - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::had9e47d7a3dcecb8
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1972:9
[INFO] [stdout]   73:     0x575d1c9e736b - std::sys::pal::unix::thread::Thread::new::thread_start::h48cf765408f6f5f2
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/pal/unix/thread.rs:105:17
[INFO] [stdout]   74:     0x7c39c3b08ac3 - <unknown>
[INFO] [stdout]   75:     0x7c39c3b99a04 - clone
[INFO] [stdout]   76:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- dataset::image::cifar10::tests::test_load_test stdout ----
[INFO] [stdout] thread 'dataset::image::cifar10::tests::test_load_test' panicked at src/dataset/image/cifar10.rs:80:18:
[INFO] [stdout] Failed to download CIFAR-10: reqwest::Error { kind: Request, url: "https://www.cs.toronto.edu/~kriz/cifar-10-binary.tar.gz", source: hyper_util::client::legacy::Error(Connect, ConnectError("dns error", Custom { kind: Uncategorized, error: "failed to lookup address information: Temporary failure in name resolution" })) }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x575d1c9e028a - std::backtrace_rs::backtrace::libunwind::trace::h8810477743020387
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/../../backtrace/src/backtrace/libunwind.rs:116:5
[INFO] [stdout]    1:     0x575d1c9e028a - std::backtrace_rs::backtrace::trace_unsynchronized::h3aa55355dd6c54a6
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x575d1c9e028a - std::sys::backtrace::_print_fmt::h8588b0f62410823f
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x575d1c9e028a - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h98c26ac25ffe89bb
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x575d1ca0a9f3 - core::fmt::rt::Argument::fmt::hf95377f4aebd453b
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/fmt/rt.rs:177:76
[INFO] [stdout]    5:     0x575d1ca0a9f3 - core::fmt::write::h0dd5f6e2238c7982
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/fmt/mod.rs:1189:21
[INFO] [stdout]    6:     0x575d1c9dc643 - std::io::Write::write_fmt::h03bb0ca26e6faf8c
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/io/mod.rs:1884:15
[INFO] [stdout]    7:     0x575d1c9e00d2 - std::sys::backtrace::BacktraceLock::print::h5c19c1c038ee186d
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    8:     0x575d1c9e170d - std::panicking::default_hook::{{closure}}::h77172f079a1fcb13
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:268:22
[INFO] [stdout]    9:     0x575d1c9e1517 - std::panicking::default_hook::he5f8e3b203ccddba
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:292:9
[INFO] [stdout]   10:     0x575d1c4efda7 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h7a3c7b4a1ae77f2f
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1986:9
[INFO] [stdout]   11:     0x575d1c4efda7 - test::test_main::{{closure}}::hf0d3b69ae9b353d1
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:134:21
[INFO] [stdout]   12:     0x575d1c9e1db8 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h6332e82e7b189abd
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1986:9
[INFO] [stdout]   13:     0x575d1c9e1db8 - std::panicking::rust_panic_with_hook::h53863d4e9018df39
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:809:13
[INFO] [stdout]   14:     0x575d1c9e1b7a - std::panicking::begin_panic_handler::{{closure}}::h67280e6fa0757873
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:674:13
[INFO] [stdout]   15:     0x575d1c9e0769 - std::sys::backtrace::__rust_end_short_backtrace::h1dac3f54d6fbbeb2
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:170:18
[INFO] [stdout]   16:     0x575d1c9e180c - rust_begin_unwind
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:665:5
[INFO] [stdout]   17:     0x575d1c38d340 - core::panicking::panic_fmt::h6792bd1b2bf01041
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panicking.rs:76:14
[INFO] [stdout]   18:     0x575d1c38d826 - core::result::unwrap_failed::h05e0602ed34287c5
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/result.rs:1699:5
[INFO] [stdout]   19:     0x575d1c45006f - core::result::Result<T,E>::expect::h18f7e24eaa12ff32
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/result.rs:1061:23
[INFO] [stdout]   20:     0x575d1c45de6f - deltaml::dataset::image::cifar10::Cifar10Dataset::download_and_extract::{{closure}}::hbad60bb49112c3c5
[INFO] [stdout]                                at /opt/rustwide/workdir/src/dataset/image/cifar10.rs:78:28
[INFO] [stdout]   21:     0x575d1c4606ce - <deltaml::dataset::image::cifar10::Cifar10Dataset as deltaml::dataset::base::ImageDatasetOps>::load_test::{{closure}}::h082a5e9516ff3200
[INFO] [stdout]                                at /opt/rustwide/workdir/src/dataset/image/cifar10.rs:237:42
[INFO] [stdout]   22:     0x575d1c437c5f - <core::pin::Pin<P> as core::future::future::Future>::poll::he47db57f2fcdc120
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/future/future.rs:124:9
[INFO] [stdout]   23:     0x575d1c46c1f1 - deltaml::dataset::image::cifar10::tests::test_load_test::{{closure}}::{{closure}}::hda8b0a563d194979
[INFO] [stdout]                                at /opt/rustwide/workdir/src/dataset/image/cifar10.rs:499:51
[INFO] [stdout]   24:     0x575d1c437aa2 - <core::pin::Pin<P> as core::future::future::Future>::poll::h3506121b57723f00
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/future/future.rs:124:9
[INFO] [stdout]   25:     0x575d1c437b1d - <core::pin::Pin<P> as core::future::future::Future>::poll::h84cd10179d6c9f98
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/future/future.rs:124:9
[INFO] [stdout]   26:     0x575d1c4373df - tokio::runtime::scheduler::current_thread::CoreGuard::block_on::{{closure}}::{{closure}}::{{closure}}::hff8c84a47b08e4d4
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.42.0/src/runtime/scheduler/current_thread/mod.rs:729:57
[INFO] [stdout]   27:     0x575d1c437255 - tokio::runtime::coop::with_budget::hc250bd6983253e5a
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.42.0/src/runtime/coop.rs:107:5
[INFO] [stdout]   28:     0x575d1c437255 - tokio::runtime::coop::budget::h91741b72344838dd
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.42.0/src/runtime/coop.rs:73:5
[INFO] [stdout]   29:     0x575d1c437255 - tokio::runtime::scheduler::current_thread::CoreGuard::block_on::{{closure}}::{{closure}}::hcdbf502890ebb14e
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.42.0/src/runtime/scheduler/current_thread/mod.rs:729:25
[INFO] [stdout]   30:     0x575d1c431690 - tokio::runtime::scheduler::current_thread::Context::enter::h0f7f2acc029c4eb0
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.42.0/src/runtime/scheduler/current_thread/mod.rs:428:19
[INFO] [stdout]   31:     0x575d1c434bce - tokio::runtime::scheduler::current_thread::CoreGuard::block_on::{{closure}}::h5921f3a90de12741
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.42.0/src/runtime/scheduler/current_thread/mod.rs:728:36
[INFO] [stdout]   32:     0x575d1c434804 - tokio::runtime::scheduler::current_thread::CoreGuard::enter::{{closure}}::ha7705729d9e97dac
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.42.0/src/runtime/scheduler/current_thread/mod.rs:807:68
[INFO] [stdout]   33:     0x575d1c44128b - tokio::runtime::context::scoped::Scoped<T>::set::hbdb972386665a5bd
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.42.0/src/runtime/context/scoped.rs:40:9
[INFO] [stdout]   34:     0x575d1c4590a9 - tokio::runtime::context::set_scheduler::{{closure}}::hca7baf92c77b05ec
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.42.0/src/runtime/context.rs:180:26
[INFO] [stdout]   35:     0x575d1c420d4d - std::thread::local::LocalKey<T>::try_with::hb17ba5d28882b199
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/thread/local.rs:283:12
[INFO] [stdout]   36:     0x575d1c41f8ea - std::thread::local::LocalKey<T>::with::hb65a552f2564f338
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/thread/local.rs:260:9
[INFO] [stdout]   37:     0x575d1c458f9d - tokio::runtime::context::set_scheduler::h8ef5cdb2ee1cd1b1
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.42.0/src/runtime/context.rs:180:9
[INFO] [stdout]   38:     0x575d1c433d30 - tokio::runtime::scheduler::current_thread::CoreGuard::enter::h4c90082b1d038c11
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.42.0/src/runtime/scheduler/current_thread/mod.rs:807:27
[INFO] [stdout]   39:     0x575d1c434903 - tokio::runtime::scheduler::current_thread::CoreGuard::block_on::h7354e082ed8e097f
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.42.0/src/runtime/scheduler/current_thread/mod.rs:716:19
[INFO] [stdout]   40:     0x575d1c43062f - tokio::runtime::scheduler::current_thread::CurrentThread::block_on::{{closure}}::h8c3abeab35b6e447
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.42.0/src/runtime/scheduler/current_thread/mod.rs:196:28
[INFO] [stdout]   41:     0x575d1c48a786 - tokio::runtime::context::runtime::enter_runtime::hd821adb43cd754c6
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.42.0/src/runtime/context/runtime.rs:65:16
[INFO] [stdout]   42:     0x575d1c42ff21 - tokio::runtime::scheduler::current_thread::CurrentThread::block_on::hcdea7b0ce4f1f16d
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.42.0/src/runtime/scheduler/current_thread/mod.rs:184:9
[INFO] [stdout]   43:     0x575d1c4272b3 - tokio::runtime::runtime::Runtime::block_on_inner::h7a14ef110925c91d
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.42.0/src/runtime/runtime.rs:368:47
[INFO] [stdout]   44:     0x575d1c427767 - tokio::runtime::runtime::Runtime::block_on::h2b4483061e2cfe47
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.42.0/src/runtime/runtime.rs:342:13
[INFO] [stdout]   45:     0x575d1c46c01d - deltaml::dataset::image::cifar10::tests::test_load_test::{{closure}}::h1e60b64e0cf04cd0
[INFO] [stdout]                                at /opt/rustwide/workdir/src/dataset/image/cifar10.rs:500:9
[INFO] [stdout]   46:     0x575d1c481eee - core::ops::function::FnOnce::call_once::h5305f23a6fded215
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   47:     0x575d1c892333 - serial_test::serial_code_lock::local_serial_core::h29960c6bd216d089
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/serial_test-3.2.0/src/serial_code_lock.rs:36:5
[INFO] [stdout]   48:     0x575d1c46bebb - deltaml::dataset::image::cifar10::tests::test_load_test::hc2761d176ed05796
[INFO] [stdout]                                at /opt/rustwide/workdir/src/dataset/image/cifar10.rs:497:5
[INFO] [stdout]   49:     0x575d1c46be37 - deltaml::dataset::image::cifar10::tests::test_load_test::{{closure}}::h1f832aa23778106a
[INFO] [stdout]                                at /opt/rustwide/workdir/src/dataset/image/cifar10.rs:497:14
[INFO] [stdout]   50:     0x575d1c482946 - core::ops::function::FnOnce::call_once::h98eb15ce40af7401
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   51:     0x575d1c4f48cb - core::ops::function::FnOnce::call_once::h871bf86719ec9aa4
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   52:     0x575d1c4f48cb - test::__rust_begin_short_backtrace::h2167df1e2b7d76fd
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:632:18
[INFO] [stdout]   53:     0x575d1c4f42b8 - test::run_test_in_process::{{closure}}::h15d92f75a3adfb79
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:655:60
[INFO] [stdout]   54:     0x575d1c4f42b8 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hb6c8955835a8dbbb
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   55:     0x575d1c4f42b8 - std::panicking::try::do_call::hc79d0fc888a0bd30
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]   56:     0x575d1c4f42b8 - std::panicking::try::hb8a7878e3a8589d6
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]   57:     0x575d1c4f42b8 - std::panic::catch_unwind::hb8e4600ff0ff5cfa
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panic.rs:358:14
[INFO] [stdout]   58:     0x575d1c4f42b8 - test::run_test_in_process::hc2900b0b18688dd6
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:655:27
[INFO] [stdout]   59:     0x575d1c4f42b8 - test::run_test::{{closure}}::hac2a9cb07be3d48d
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:576:43
[INFO] [stdout]   60:     0x575d1c4b7d5a - test::run_test::{{closure}}::h4a5b729e66a38cd8
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:606:41
[INFO] [stdout]   61:     0x575d1c4b7d5a - std::sys::backtrace::__rust_begin_short_backtrace::h0496fb742492f573
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:154:18
[INFO] [stdout]   62:     0x575d1c4bb6d4 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::hbb6d257c550a54bd
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/thread/mod.rs:561:17
[INFO] [stdout]   63:     0x575d1c4bb6d4 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h46696fe4a6832328
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   64:     0x575d1c4bb6d4 - std::panicking::try::do_call::h2625a51b667bfb64
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]   65:     0x575d1c4bb6d4 - std::panicking::try::hb956a59a1973aa4c
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]   66:     0x575d1c4bb6d4 - std::panic::catch_unwind::h64f3b9d1067ef6a0
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panic.rs:358:14
[INFO] [stdout]   67:     0x575d1c4bb6d4 - std::thread::Builder::spawn_unchecked_::{{closure}}::h42b2841295b6c0b2
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/thread/mod.rs:559:30
[INFO] [stdout]   68:     0x575d1c4bb6d4 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h6127de71b8124639
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   69:     0x575d1c9e736b - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h42f0ba71002a1b2c
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1972:9
[INFO] [stdout]   70:     0x575d1c9e736b - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::had9e47d7a3dcecb8
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1972:9
[INFO] [stdout]   71:     0x575d1c9e736b - std::sys::pal::unix::thread::Thread::new::thread_start::h48cf765408f6f5f2
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/pal/unix/thread.rs:105:17
[INFO] [stdout]   72:     0x7c39c3b08ac3 - <unknown>
[INFO] [stdout]   73:     0x7c39c3b99a04 - clone
[INFO] [stdout]   74:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- dataset::image::mnist::tests::test_load_train stdout ----
[INFO] [stdout] thread 'dataset::image::mnist::tests::test_load_train' panicked at src/dataset/image/mnist.rs:266:29:
[INFO] [stdout] Failed to load train dataset: error sending request for url (https://storage.googleapis.com/cvdf-datasets/mnist/train-images-idx3-ubyte.gz)
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x575d1c9e028a - std::backtrace_rs::backtrace::libunwind::trace::h8810477743020387
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/../../backtrace/src/backtrace/libunwind.rs:116:5
[INFO] [stdout]    1:     0x575d1c9e028a - std::backtrace_rs::backtrace::trace_unsynchronized::h3aa55355dd6c54a6
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x575d1c9e028a - std::sys::backtrace::_print_fmt::h8588b0f62410823f
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x575d1c9e028a - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h98c26ac25ffe89bb
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x575d1ca0a9f3 - core::fmt::rt::Argument::fmt::hf95377f4aebd453b
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/fmt/rt.rs:177:76
[INFO] [stdout]    5:     0x575d1ca0a9f3 - core::fmt::write::h0dd5f6e2238c7982
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/fmt/mod.rs:1189:21
[INFO] [stdout]    6:     0x575d1c9dc643 - std::io::Write::write_fmt::h03bb0ca26e6faf8c
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/io/mod.rs:1884:15
[INFO] [stdout]    7:     0x575d1c9e00d2 - std::sys::backtrace::BacktraceLock::print::h5c19c1c038ee186d
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    8:     0x575d1c9e170d - std::panicking::default_hook::{{closure}}::h77172f079a1fcb13
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:268:22
[INFO] [stdout]    9:     0x575d1c9e1517 - std::panicking::default_hook::he5f8e3b203ccddba
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:292:9
[INFO] [stdout]   10:     0x575d1c4efda7 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h7a3c7b4a1ae77f2f
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1986:9
[INFO] [stdout]   11:     0x575d1c4efda7 - test::test_main::{{closure}}::hf0d3b69ae9b353d1
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:134:21
[INFO] [stdout]   12:     0x575d1c9e1db8 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h6332e82e7b189abd
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1986:9
[INFO] [stdout]   13:     0x575d1c9e1db8 - std::panicking::rust_panic_with_hook::h53863d4e9018df39
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:809:13
[INFO] [stdout]   14:     0x575d1c9e1b7a - std::panicking::begin_panic_handler::{{closure}}::h67280e6fa0757873
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:674:13
[INFO] [stdout]   15:     0x575d1c9e0769 - std::sys::backtrace::__rust_end_short_backtrace::h1dac3f54d6fbbeb2
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:170:18
[INFO] [stdout]   16:     0x575d1c9e180c - rust_begin_unwind
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:665:5
[INFO] [stdout]   17:     0x575d1c38d340 - core::panicking::panic_fmt::h6792bd1b2bf01041
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panicking.rs:76:14
[INFO] [stdout]   18:     0x575d1c4136dd - <deltaml::dataset::image::mnist::MnistDataset as deltaml::dataset::base::ImageDatasetOps>::load_train::{{closure}}::hd6c8a91d4f9110ba
[INFO] [stdout]                                at /opt/rustwide/workdir/src/dataset/image/mnist.rs:266:29
[INFO] [stdout]   19:     0x575d1c437bff - <core::pin::Pin<P> as core::future::future::Future>::poll::hc87e8fd7db924726
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/future/future.rs:124:9
[INFO] [stdout]   20:     0x575d1c41c331 - deltaml::dataset::image::mnist::tests::test_load_train::{{closure}}::{{closure}}::hb509cc95520d35c5
[INFO] [stdout]                                at /opt/rustwide/workdir/src/dataset/image/mnist.rs:569:50
[INFO] [stdout]   21:     0x575d1c437aa2 - <core::pin::Pin<P> as core::future::future::Future>::poll::h3506121b57723f00
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/future/future.rs:124:9
[INFO] [stdout]   22:     0x575d1c437b1d - <core::pin::Pin<P> as core::future::future::Future>::poll::h84cd10179d6c9f98
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/future/future.rs:124:9
[INFO] [stdout]   23:     0x575d1c4373df - tokio::runtime::scheduler::current_thread::CoreGuard::block_on::{{closure}}::{{closure}}::{{closure}}::hff8c84a47b08e4d4
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.42.0/src/runtime/scheduler/current_thread/mod.rs:729:57
[INFO] [stdout]   24:     0x575d1c437255 - tokio::runtime::coop::with_budget::hc250bd6983253e5a
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.42.0/src/runtime/coop.rs:107:5
[INFO] [stdout]   25:     0x575d1c437255 - tokio::runtime::coop::budget::h91741b72344838dd
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.42.0/src/runtime/coop.rs:73:5
[INFO] [stdout]   26:     0x575d1c437255 - tokio::runtime::scheduler::current_thread::CoreGuard::block_on::{{closure}}::{{closure}}::hcdbf502890ebb14e
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.42.0/src/runtime/scheduler/current_thread/mod.rs:729:25
[INFO] [stdout]   27:     0x575d1c431690 - tokio::runtime::scheduler::current_thread::Context::enter::h0f7f2acc029c4eb0
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.42.0/src/runtime/scheduler/current_thread/mod.rs:428:19
[INFO] [stdout]   28:     0x575d1c434bce - tokio::runtime::scheduler::current_thread::CoreGuard::block_on::{{closure}}::h5921f3a90de12741
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.42.0/src/runtime/scheduler/current_thread/mod.rs:728:36
[INFO] [stdout]   29:     0x575d1c434804 - tokio::runtime::scheduler::current_thread::CoreGuard::enter::{{closure}}::ha7705729d9e97dac
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.42.0/src/runtime/scheduler/current_thread/mod.rs:807:68
[INFO] [stdout]   30:     0x575d1c44128b - tokio::runtime::context::scoped::Scoped<T>::set::hbdb972386665a5bd
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.42.0/src/runtime/context/scoped.rs:40:9
[INFO] [stdout]   31:     0x575d1c4590a9 - tokio::runtime::context::set_scheduler::{{closure}}::hca7baf92c77b05ec
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.42.0/src/runtime/context.rs:180:26
[INFO] [stdout]   32:     0x575d1c420d4d - std::thread::local::LocalKey<T>::try_with::hb17ba5d28882b199
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/thread/local.rs:283:12
[INFO] [stdout]   33:     0x575d1c41f8ea - std::thread::local::LocalKey<T>::with::hb65a552f2564f338
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/thread/local.rs:260:9
[INFO] [stdout]   34:     0x575d1c458f9d - tokio::runtime::context::set_scheduler::h8ef5cdb2ee1cd1b1
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.42.0/src/runtime/context.rs:180:9
[INFO] [stdout]   35:     0x575d1c433d30 - tokio::runtime::scheduler::current_thread::CoreGuard::enter::h4c90082b1d038c11
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.42.0/src/runtime/scheduler/current_thread/mod.rs:807:27
[INFO] [stdout]   36:     0x575d1c434903 - tokio::runtime::scheduler::current_thread::CoreGuard::block_on::h7354e082ed8e097f
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.42.0/src/runtime/scheduler/current_thread/mod.rs:716:19
[INFO] [stdout]   37:     0x575d1c43062f - tokio::runtime::scheduler::current_thread::CurrentThread::block_on::{{closure}}::h8c3abeab35b6e447
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.42.0/src/runtime/scheduler/current_thread/mod.rs:196:28
[INFO] [stdout]   38:     0x575d1c48a786 - tokio::runtime::context::runtime::enter_runtime::hd821adb43cd754c6
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.42.0/src/runtime/context/runtime.rs:65:16
[INFO] [stdout]   39:     0x575d1c42ff21 - tokio::runtime::scheduler::current_thread::CurrentThread::block_on::hcdea7b0ce4f1f16d
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.42.0/src/runtime/scheduler/current_thread/mod.rs:184:9
[INFO] [stdout]   40:     0x575d1c4272b3 - tokio::runtime::runtime::Runtime::block_on_inner::h7a14ef110925c91d
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.42.0/src/runtime/runtime.rs:368:47
[INFO] [stdout]   41:     0x575d1c427767 - tokio::runtime::runtime::Runtime::block_on::h2b4483061e2cfe47
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.42.0/src/runtime/runtime.rs:342:13
[INFO] [stdout]   42:     0x575d1c41c15d - deltaml::dataset::image::mnist::tests::test_load_train::{{closure}}::h9989c6b4909f5878
[INFO] [stdout]                                at /opt/rustwide/workdir/src/dataset/image/mnist.rs:570:9
[INFO] [stdout]   43:     0x575d1c4813de - core::ops::function::FnOnce::call_once::h077d6a1269c4a38f
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   44:     0x575d1c892333 - serial_test::serial_code_lock::local_serial_core::h29960c6bd216d089
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/serial_test-3.2.0/src/serial_code_lock.rs:36:5
[INFO] [stdout]   45:     0x575d1c41bffb - deltaml::dataset::image::mnist::tests::test_load_train::h07553adf37918853
[INFO] [stdout]                                at /opt/rustwide/workdir/src/dataset/image/mnist.rs:567:5
[INFO] [stdout]   46:     0x575d1c41bf77 - deltaml::dataset::image::mnist::tests::test_load_train::{{closure}}::h94b17f4ca8cb66fb
[INFO] [stdout]                                at /opt/rustwide/workdir/src/dataset/image/mnist.rs:567:14
[INFO] [stdout]   47:     0x575d1c483646 - core::ops::function::FnOnce::call_once::he4172b7db7bb6c7c
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   48:     0x575d1c4f48cb - core::ops::function::FnOnce::call_once::h871bf86719ec9aa4
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   49:     0x575d1c4f48cb - test::__rust_begin_short_backtrace::h2167df1e2b7d76fd
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:632:18
[INFO] [stdout]   50:     0x575d1c4f42b8 - test::run_test_in_process::{{closure}}::h15d92f75a3adfb79
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:655:60
[INFO] [stdout]   51:     0x575d1c4f42b8 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hb6c8955835a8dbbb
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   52:     0x575d1c4f42b8 - std::panicking::try::do_call::hc79d0fc888a0bd30
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]   53:     0x575d1c4f42b8 - std::panicking::try::hb8a7878e3a8589d6
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]   54:     0x575d1c4f42b8 - std::panic::catch_unwind::hb8e4600ff0ff5cfa
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panic.rs:358:14
[INFO] [stdout]   55:     0x575d1c4f42b8 - test::run_test_in_process::hc2900b0b18688dd6
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:655:27
[INFO] [stdout]   56:     0x575d1c4f42b8 - test::run_test::{{closure}}::hac2a9cb07be3d48d
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:576:43
[INFO] [stdout]   57:     0x575d1c4b7d5a - test::run_test::{{closure}}::h4a5b729e66a38cd8
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:606:41
[INFO] [stdout]   58:     0x575d1c4b7d5a - std::sys::backtrace::__rust_begin_short_backtrace::h0496fb742492f573
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:154:18
[INFO] [stdout]   59:     0x575d1c4bb6d4 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::hbb6d257c550a54bd
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/thread/mod.rs:561:17
[INFO] [stdout]   60:     0x575d1c4bb6d4 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h46696fe4a6832328
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   61:     0x575d1c4bb6d4 - std::panicking::try::do_call::h2625a51b667bfb64
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]   62:     0x575d1c4bb6d4 - std::panicking::try::hb956a59a1973aa4c
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]   63:     0x575d1c4bb6d4 - std::panic::catch_unwind::h64f3b9d1067ef6a0
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panic.rs:358:14
[INFO] [stdout]   64:     0x575d1c4bb6d4 - std::thread::Builder::spawn_unchecked_::{{closure}}::h42b2841295b6c0b2
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/thread/mod.rs:559:30
[INFO] [stdout]   65:     0x575d1c4bb6d4 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h6127de71b8124639
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   66:     0x575d1c9e736b - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h42f0ba71002a1b2c
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1972:9
[INFO] [stdout]   67:     0x575d1c9e736b - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::had9e47d7a3dcecb8
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1972:9
[INFO] [stdout]   68:     0x575d1c9e736b - std::sys::pal::unix::thread::Thread::new::thread_start::h48cf765408f6f5f2
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/pal/unix/thread.rs:105:17
[INFO] [stdout]   69:     0x7c39c3b08ac3 - <unknown>
[INFO] [stdout]   70:     0x7c39c3b99a04 - clone
[INFO] [stdout]   71:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- dataset::image::mnist::tests::test_download_and_extract stdout ----
[INFO] [stdout] thread 'dataset::image::mnist::tests::test_download_and_extract' panicked at src/dataset/image/mnist.rs:522:13:
[INFO] [stdout] MNIST dataset should be downloaded and extracted
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x575d1c9e028a - std::backtrace_rs::backtrace::libunwind::trace::h8810477743020387
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/../../backtrace/src/backtrace/libunwind.rs:116:5
[INFO] [stdout]    1:     0x575d1c9e028a - std::backtrace_rs::backtrace::trace_unsynchronized::h3aa55355dd6c54a6
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x575d1c9e028a - std::sys::backtrace::_print_fmt::h8588b0f62410823f
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x575d1c9e028a - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h98c26ac25ffe89bb
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x575d1ca0a9f3 - core::fmt::rt::Argument::fmt::hf95377f4aebd453b
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/fmt/rt.rs:177:76
[INFO] [stdout]    5:     0x575d1ca0a9f3 - core::fmt::write::h0dd5f6e2238c7982
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/fmt/mod.rs:1189:21
[INFO] [stdout]    6:     0x575d1c9dc643 - std::io::Write::write_fmt::h03bb0ca26e6faf8c
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/io/mod.rs:1884:15
[INFO] [stdout]    7:     0x575d1c9e00d2 - std::sys::backtrace::BacktraceLock::print::h5c19c1c038ee186d
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    8:     0x575d1c9e170d - std::panicking::default_hook::{{closure}}::h77172f079a1fcb13
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:268:22
[INFO] [stdout]    9:     0x575d1c9e1517 - std::panicking::default_hook::he5f8e3b203ccddba
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:292:9
[INFO] [stdout]   10:     0x575d1c4efda7 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h7a3c7b4a1ae77f2f
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1986:9
[INFO] [stdout]   11:     0x575d1c4efda7 - test::test_main::{{closure}}::hf0d3b69ae9b353d1
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:134:21
[INFO] [stdout]   12:     0x575d1c9e1db8 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h6332e82e7b189abd
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1986:9
[INFO] [stdout]   13:     0x575d1c9e1db8 - std::panicking::rust_panic_with_hook::h53863d4e9018df39
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:809:13
[INFO] [stdout]   14:     0x575d1c9e1b46 - std::panicking::begin_panic_handler::{{closure}}::h67280e6fa0757873
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:667:13
[INFO] [stdout]   15:     0x575d1c9e0769 - std::sys::backtrace::__rust_end_short_backtrace::h1dac3f54d6fbbeb2
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:170:18
[INFO] [stdout]   16:     0x575d1c9e180c - rust_begin_unwind
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:665:5
[INFO] [stdout]   17:     0x575d1c38d340 - core::panicking::panic_fmt::h6792bd1b2bf01041
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panicking.rs:76:14
[INFO] [stdout]   18:     0x575d1c41b145 - deltaml::dataset::image::mnist::tests::test_download_and_extract::{{closure}}::{{closure}}::h1b89b49b2b881860
[INFO] [stdout]                                at /opt/rustwide/workdir/src/dataset/image/mnist.rs:522:13
[INFO] [stdout]   19:     0x575d1c42fb7f - tokio::runtime::park::CachedParkThread::block_on::{{closure}}::h86e5cd48127554ae
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.42.0/src/runtime/park.rs:281:63
[INFO] [stdout]   20:     0x575d1c42f0ac - tokio::runtime::coop::with_budget::h563c389ffdb66b16
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.42.0/src/runtime/coop.rs:107:5
[INFO] [stdout]   21:     0x575d1c42f0ac - tokio::runtime::coop::budget::h2cca4d125ad13863
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.42.0/src/runtime/coop.rs:73:5
[INFO] [stdout]   22:     0x575d1c42f0ac - tokio::runtime::park::CachedParkThread::block_on::h6f735f7251971ed7
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.42.0/src/runtime/park.rs:281:31
[INFO] [stdout]   23:     0x575d1c455935 - tokio::runtime::context::blocking::BlockingRegionGuard::block_on::h245cfe4d050d2431
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.42.0/src/runtime/context/blocking.rs:66:9
[INFO] [stdout]   24:     0x575d1c441516 - tokio::runtime::scheduler::multi_thread::MultiThread::block_on::{{closure}}::h2933558280eae2ae
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.42.0/src/runtime/scheduler/multi_thread/mod.rs:87:13
[INFO] [stdout]   25:     0x575d1c48a95b - tokio::runtime::context::runtime::enter_runtime::hf60a262c74b439dd
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.42.0/src/runtime/context/runtime.rs:65:16
[INFO] [stdout]   26:     0x575d1c441451 - tokio::runtime::scheduler::multi_thread::MultiThread::block_on::hcef7764a912371f2
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.42.0/src/runtime/scheduler/multi_thread/mod.rs:86:9
[INFO] [stdout]   27:     0x575d1c427479 - tokio::runtime::runtime::Runtime::block_on_inner::h8041d5586f714214
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.42.0/src/runtime/runtime.rs:370:45
[INFO] [stdout]   28:     0x575d1c4279af - tokio::runtime::runtime::Runtime::block_on::hf7e47b26a9e40d78
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.42.0/src/runtime/runtime.rs:342:13
[INFO] [stdout]   29:     0x575d1c41ace0 - deltaml::dataset::image::mnist::tests::test_download_and_extract::{{closure}}::ha2387d6d1e8a8e82
[INFO] [stdout]                                at /opt/rustwide/workdir/src/dataset/image/mnist.rs:518:9
[INFO] [stdout]   30:     0x575d1c48148e - core::ops::function::FnOnce::call_once::h128433419d004d1d
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   31:     0x575d1c892333 - serial_test::serial_code_lock::local_serial_core::h29960c6bd216d089
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/serial_test-3.2.0/src/serial_code_lock.rs:36:5
[INFO] [stdout]   32:     0x575d1c41abab - deltaml::dataset::image::mnist::tests::test_download_and_extract::h997abd7c45c04915
[INFO] [stdout]                                at /opt/rustwide/workdir/src/dataset/image/mnist.rs:514:5
[INFO] [stdout]   33:     0x575d1c41ab27 - deltaml::dataset::image::mnist::tests::test_download_and_extract::{{closure}}::h79b5423e12bad833
[INFO] [stdout]                                at /opt/rustwide/workdir/src/dataset/image/mnist.rs:515:35
[INFO] [stdout]   34:     0x575d1c4839f6 - core::ops::function::FnOnce::call_once::hfc522cde006e5018
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   35:     0x575d1c4f48cb - core::ops::function::FnOnce::call_once::h871bf86719ec9aa4
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   36:     0x575d1c4f48cb - test::__rust_begin_short_backtrace::h2167df1e2b7d76fd
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:632:18
[INFO] [stdout]   37:     0x575d1c4f42b8 - test::run_test_in_process::{{closure}}::h15d92f75a3adfb79
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:655:60
[INFO] [stdout]   38:     0x575d1c4f42b8 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hb6c8955835a8dbbb
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   39:     0x575d1c4f42b8 - std::panicking::try::do_call::hc79d0fc888a0bd30
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]   40:     0x575d1c4f42b8 - std::panicking::try::hb8a7878e3a8589d6
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]   41:     0x575d1c4f42b8 - std::panic::catch_unwind::hb8e4600ff0ff5cfa
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panic.rs:358:14
[INFO] [stdout]   42:     0x575d1c4f42b8 - test::run_test_in_process::hc2900b0b18688dd6
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:655:27
[INFO] [stdout]   43:     0x575d1c4f42b8 - test::run_test::{{closure}}::hac2a9cb07be3d48d
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:576:43
[INFO] [stdout]   44:     0x575d1c4b7d5a - test::run_test::{{closure}}::h4a5b729e66a38cd8
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:606:41
[INFO] [stdout]   45:     0x575d1c4b7d5a - std::sys::backtrace::__rust_begin_short_backtrace::h0496fb742492f573
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:154:18
[INFO] [stdout]   46:     0x575d1c4bb6d4 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::hbb6d257c550a54bd
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/thread/mod.rs:561:17
[INFO] [stdout]   47:     0x575d1c4bb6d4 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h46696fe4a6832328
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   48:     0x575d1c4bb6d4 - std::panicking::try::do_call::h2625a51b667bfb64
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]   49:     0x575d1c4bb6d4 - std::panicking::try::hb956a59a1973aa4c
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]   50:     0x575d1c4bb6d4 - std::panic::catch_unwind::h64f3b9d1067ef6a0
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panic.rs:358:14
[INFO] [stdout]   51:     0x575d1c4bb6d4 - std::thread::Builder::spawn_unchecked_::{{closure}}::h42b2841295b6c0b2
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/thread/mod.rs:559:30
[INFO] [stdout]   52:     0x575d1c4bb6d4 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h6127de71b8124639
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   53:     0x575d1c9e736b - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h42f0ba71002a1b2c
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1972:9
[INFO] [stdout]   54:     0x575d1c9e736b - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::had9e47d7a3dcecb8
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1972:9
[INFO] [stdout]   55:     0x575d1c9e736b - std::sys::pal::unix::thread::Thread::new::thread_start::h48cf765408f6f5f2
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/pal/unix/thread.rs:105:17
[INFO] [stdout]   56:     0x7c39c3b08ac3 - <unknown>
[INFO] [stdout]   57:     0x7c39c3b99a04 - clone
[INFO] [stdout]   58:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- dataset::image::mnist::tests::test_parse_labels stdout ----
[INFO] [stdout] thread 'dataset::image::mnist::tests::test_parse_labels' panicked at src/dataset/image/mnist.rs:554:14:
[INFO] [stdout] Failed to get label data: "error sending request for url (https://storage.googleapis.com/cvdf-datasets/mnist/train-labels-idx1-ubyte.gz)"
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x575d1c9e028a - std::backtrace_rs::backtrace::libunwind::trace::h8810477743020387
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/../../backtrace/src/backtrace/libunwind.rs:116:5
[INFO] [stdout]    1:     0x575d1c9e028a - std::backtrace_rs::backtrace::trace_unsynchronized::h3aa55355dd6c54a6
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x575d1c9e028a - std::sys::backtrace::_print_fmt::h8588b0f62410823f
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x575d1c9e028a - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h98c26ac25ffe89bb
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x575d1ca0a9f3 - core::fmt::rt::Argument::fmt::hf95377f4aebd453b
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/fmt/rt.rs:177:76
[INFO] [stdout]    5:     0x575d1ca0a9f3 - core::fmt::write::h0dd5f6e2238c7982
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/fmt/mod.rs:1189:21
[INFO] [stdout]    6:     0x575d1c9dc643 - std::io::Write::write_fmt::h03bb0ca26e6faf8c
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/io/mod.rs:1884:15
[INFO] [stdout]    7:     0x575d1c9e00d2 - std::sys::backtrace::BacktraceLock::print::h5c19c1c038ee186d
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    8:     0x575d1c9e170d - std::panicking::default_hook::{{closure}}::h77172f079a1fcb13
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:268:22
[INFO] [stdout]    9:     0x575d1c9e1517 - std::panicking::default_hook::he5f8e3b203ccddba
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:292:9
[INFO] [stdout]   10:     0x575d1c4efda7 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h7a3c7b4a1ae77f2f
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1986:9
[INFO] [stdout]   11:     0x575d1c4efda7 - test::test_main::{{closure}}::hf0d3b69ae9b353d1
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:134:21
[INFO] [stdout]   12:     0x575d1c9e1db8 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h6332e82e7b189abd
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1986:9
[INFO] [stdout]   13:     0x575d1c9e1db8 - std::panicking::rust_panic_with_hook::h53863d4e9018df39
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:809:13
[INFO] [stdout]   14:     0x575d1c9e1b7a - std::panicking::begin_panic_handler::{{closure}}::h67280e6fa0757873
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:674:13
[INFO] [stdout]   15:     0x575d1c9e0769 - std::sys::backtrace::__rust_end_short_backtrace::h1dac3f54d6fbbeb2
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:170:18
[INFO] [stdout]   16:     0x575d1c9e180c - rust_begin_unwind
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:665:5
[INFO] [stdout]   17:     0x575d1c38d340 - core::panicking::panic_fmt::h6792bd1b2bf01041
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panicking.rs:76:14
[INFO] [stdout]   18:     0x575d1c38d826 - core::result::unwrap_failed::h05e0602ed34287c5
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/result.rs:1699:5
[INFO] [stdout]   19:     0x575d1c4505f6 - core::result::Result<T,E>::expect::h810e66dccf367d53
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/result.rs:1061:23
[INFO] [stdout]   20:     0x575d1c41bd64 - deltaml::dataset::image::mnist::tests::test_parse_labels::{{closure}}::{{closure}}::hea78131b855896b8
[INFO] [stdout]                                at /opt/rustwide/workdir/src/dataset/image/mnist.rs:552:28
[INFO] [stdout]   21:     0x575d1c437aa2 - <core::pin::Pin<P> as core::future::future::Future>::poll::h3506121b57723f00
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/future/future.rs:124:9
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] [stdout]   22:     0x575d1c437b1d - <core::pin::Pin<P> as core::future::future::Future>::poll::h84cd10179d6c9f98
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/future/future.rs:124:9
[INFO] [stdout]   23:     0x575d1c4373df - tokio::runtime::scheduler::current_thread::CoreGuard::block_on::{{closure}}::{{closure}}::{{closure}}::hff8c84a47b08e4d4
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.42.0/src/runtime/scheduler/current_thread/mod.rs:729:57
[INFO] [stdout]   24:     0x575d1c437255 - tokio::runtime::coop::with_budget::hc250bd6983253e5a
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.42.0/src/runtime/coop.rs:107:5
[INFO] [stdout]   25:     0x575d1c437255 - tokio::runtime::coop::budget::h91741b72344838dd
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.42.0/src/runtime/coop.rs:73:5
[INFO] [stdout]   26:     0x575d1c437255 - tokio::runtime::scheduler::current_thread::CoreGuard::block_on::{{closure}}::{{closure}}::hcdbf502890ebb14e
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.42.0/src/runtime/scheduler/current_thread/mod.rs:729:25
[INFO] [stdout]   27:     0x575d1c431690 - tokio::runtime::scheduler::current_thread::Context::enter::h0f7f2acc029c4eb0
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.42.0/src/runtime/scheduler/current_thread/mod.rs:428:19
[INFO] [stdout]   28:     0x575d1c434bce - tokio::runtime::scheduler::current_thread::CoreGuard::block_on::{{closure}}::h5921f3a90de12741
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.42.0/src/runtime/scheduler/current_thread/mod.rs:728:36
[INFO] [stdout]   29:     0x575d1c434804 - tokio::runtime::scheduler::current_thread::CoreGuard::enter::{{closure}}::ha7705729d9e97dac
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.42.0/src/runtime/scheduler/current_thread/mod.rs:807:68
[INFO] [stdout]   30:     0x575d1c44128b - tokio::runtime::context::scoped::Scoped<T>::set::hbdb972386665a5bd
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.42.0/src/runtime/context/scoped.rs:40:9
[INFO] [stdout]   31:     0x575d1c4590a9 - tokio::runtime::context::set_scheduler::{{closure}}::hca7baf92c77b05ec
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.42.0/src/runtime/context.rs:180:26
[INFO] [stdout]   32:     0x575d1c420d4d - std::thread::local::LocalKey<T>::try_with::hb17ba5d28882b199
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/thread/local.rs:283:12
[INFO] [stdout]   33:     0x575d1c41f8ea - std::thread::local::LocalKey<T>::with::hb65a552f2564f338
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/thread/local.rs:260:9
[INFO] [stdout]   34:     0x575d1c458f9d - tokio::runtime::context::set_scheduler::h8ef5cdb2ee1cd1b1
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.42.0/src/runtime/context.rs:180:9
[INFO] [stdout]   35:     0x575d1c433d30 - tokio::runtime::scheduler::current_thread::CoreGuard::enter::h4c90082b1d038c11
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.42.0/src/runtime/scheduler/current_thread/mod.rs:807:27
[INFO] [stdout]   36:     0x575d1c434903 - tokio::runtime::scheduler::current_thread::CoreGuard::block_on::h7354e082ed8e097f
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.42.0/src/runtime/scheduler/current_thread/mod.rs:716:19
[INFO] [stdout]   37:     0x575d1c43062f - tokio::runtime::scheduler::current_thread::CurrentThread::block_on::{{closure}}::h8c3abeab35b6e447
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.42.0/src/runtime/scheduler/current_thread/mod.rs:196:28
[INFO] [stdout]   38:     0x575d1c48a786 - tokio::runtime::context::runtime::enter_runtime::hd821adb43cd754c6
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.42.0/src/runtime/context/runtime.rs:65:16
[INFO] [stdout]   39:     0x575d1c42ff21 - tokio::runtime::scheduler::current_thread::CurrentThread::block_on::hcdea7b0ce4f1f16d
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.42.0/src/runtime/scheduler/current_thread/mod.rs:184:9
[INFO] [stdout]   40:     0x575d1c4272b3 - tokio::runtime::runtime::Runtime::block_on_inner::h7a14ef110925c91d
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.42.0/src/runtime/runtime.rs:368:47
[INFO] [stdout]   41:     0x575d1c427767 - tokio::runtime::runtime::Runtime::block_on::h2b4483061e2cfe47
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.42.0/src/runtime/runtime.rs:342:13
[INFO] [stdout]   42:     0x575d1c41bafb - deltaml::dataset::image::mnist::tests::test_parse_labels::{{closure}}::hc8b876d12a6ad68c
[INFO] [stdout]                                at /opt/rustwide/workdir/src/dataset/image/mnist.rs:559:9
[INFO] [stdout]   43:     0x575d1c481e3e - core::ops::function::FnOnce::call_once::h5023e772dc646e7d
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   44:     0x575d1c892333 - serial_test::serial_code_lock::local_serial_core::h29960c6bd216d089
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/serial_test-3.2.0/src/serial_code_lock.rs:36:5
[INFO] [stdout]   45:     0x575d1c41b98b - deltaml::dataset::image::mnist::tests::test_parse_labels::had67b62231ba7950
[INFO] [stdout]                                at /opt/rustwide/workdir/src/dataset/image/mnist.rs:550:5
[INFO] [stdout]   46:     0x575d1c41b907 - deltaml::dataset::image::mnist::tests::test_parse_labels::{{closure}}::hd58f4e2a76b0c61c
[INFO] [stdout]                                at /opt/rustwide/workdir/src/dataset/image/mnist.rs:550:14
[INFO] [stdout]   47:     0x575d1c481e06 - core::ops::function::FnOnce::call_once::h4e5ef3c71bfc2cd9
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   48:     0x575d1c4f48cb - core::ops::function::FnOnce::call_once::h871bf86719ec9aa4
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   49:     0x575d1c4f48cb - test::__rust_begin_short_backtrace::h2167df1e2b7d76fd
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:632:18
[INFO] [stdout]   50:     0x575d1c4f42b8 - test::run_test_in_process::{{closure}}::h15d92f75a3adfb79
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:655:60
[INFO] [stdout]   51:     0x575d1c4f42b8 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hb6c8955835a8dbbb
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   52:     0x575d1c4f42b8 - std::panicking::try::do_call::hc79d0fc888a0bd30
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]   53:     0x575d1c4f42b8 - std::panicking::try::hb8a7878e3a8589d6
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]   54:     0x575d1c4f42b8 - std::panic::catch_unwind::hb8e4600ff0ff5cfa
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panic.rs:358:14
[INFO] [stdout]   55:     0x575d1c4f42b8 - test::run_test_in_process::hc2900b0b18688dd6
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:655:27
[INFO] [stdout]   56:     0x575d1c4f42b8 - test::run_test::{{closure}}::hac2a9cb07be3d48d
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:576:43
[INFO] [stdout]   57:     0x575d1c4b7d5a - test::run_test::{{closure}}::h4a5b729e66a38cd8
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:606:41
[INFO] [stdout]   58:     0x575d1c4b7d5a - std::sys::backtrace::__rust_begin_short_backtrace::h0496fb742492f573
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:154:18
[INFO] [stdout]   59:     0x575d1c4bb6d4 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::hbb6d257c550a54bd
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/thread/mod.rs:561:17
[INFO] [stdout]   60:     0x575d1c4bb6d4 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h46696fe4a6832328
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   61:     0x575d1c4bb6d4 - std::panicking::try::do_call::h2625a51b667bfb64
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]   62:     0x575d1c4bb6d4 - std::panicking::try::hb956a59a1973aa4c
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]   63:     0x575d1c4bb6d4 - std::panic::catch_unwind::h64f3b9d1067ef6a0
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panic.rs:358:14
[INFO] [stdout]   64:     0x575d1c4bb6d4 - std::thread::Builder::spawn_unchecked_::{{closure}}::h42b2841295b6c0b2
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/thread/mod.rs:559:30
[INFO] [stdout]   65:     0x575d1c4bb6d4 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h6127de71b8124639
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   66:     0x575d1c9e736b - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h42f0ba71002a1b2c
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1972:9
[INFO] [stdout]   67:     0x575d1c9e736b - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::had9e47d7a3dcecb8
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1972:9
[INFO] [stdout]   68:     0x575d1c9e736b - std::sys::pal::unix::thread::Thread::new::thread_start::h48cf765408f6f5f2
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/pal/unix/thread.rs:105:17
[INFO] [stdout]   69:     0x7c39c3b08ac3 - <unknown>
[INFO] [stdout]   70:     0x7c39c3b99a04 - clone
[INFO] [stdout]   71:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- dataset::image::cifar10::tests::test_parse_file stdout ----
[INFO] [stdout] thread 'dataset::image::cifar10::tests::test_parse_file' panicked at src/dataset/image/cifar10.rs:80:18:
[INFO] [stdout] Failed to download CIFAR-10: reqwest::Error { kind: Request, url: "https://www.cs.toronto.edu/~kriz/cifar-10-binary.tar.gz", source: hyper_util::client::legacy::Error(Connect, ConnectError("dns error", Custom { kind: Uncategorized, error: "failed to lookup address information: Temporary failure in name resolution" })) }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x575d1c9e028a - std::backtrace_rs::backtrace::libunwind::trace::h8810477743020387
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/../../backtrace/src/backtrace/libunwind.rs:116:5
[INFO] [stdout]    1:     0x575d1c9e028a - std::backtrace_rs::backtrace::trace_unsynchronized::h3aa55355dd6c54a6
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x575d1c9e028a - std::sys::backtrace::_print_fmt::h8588b0f62410823f
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x575d1c9e028a - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h98c26ac25ffe89bb
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x575d1ca0a9f3 - core::fmt::rt::Argument::fmt::hf95377f4aebd453b
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/fmt/rt.rs:177:76
[INFO] [stdout]    5:     0x575d1ca0a9f3 - core::fmt::write::h0dd5f6e2238c7982
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/fmt/mod.rs:1189:21
[INFO] [stdout]    6:     0x575d1c9dc643 - std::io::Write::write_fmt::h03bb0ca26e6faf8c
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/io/mod.rs:1884:15
[INFO] [stdout]    7:     0x575d1c9e00d2 - std::sys::backtrace::BacktraceLock::print::h5c19c1c038ee186d
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    8:     0x575d1c9e170d - std::panicking::default_hook::{{closure}}::h77172f079a1fcb13
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:268:22
[INFO] [stdout]    9:     0x575d1c9e1517 - std::panicking::default_hook::he5f8e3b203ccddba
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:292:9
[INFO] [stdout]   10:     0x575d1c4efda7 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h7a3c7b4a1ae77f2f
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1986:9
[INFO] [stdout]   11:     0x575d1c4efda7 - test::test_main::{{closure}}::hf0d3b69ae9b353d1
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:134:21
[INFO] [stdout]   12:     0x575d1c9e1db8 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h6332e82e7b189abd
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1986:9
[INFO] [stdout]   13:     0x575d1c9e1db8 - std::panicking::rust_panic_with_hook::h53863d4e9018df39
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:809:13
[INFO] [stdout]   14:     0x575d1c9e1b7a - std::panicking::begin_panic_handler::{{closure}}::h67280e6fa0757873
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:674:13
[INFO] [stdout]   15:     0x575d1c9e0769 - std::sys::backtrace::__rust_end_short_backtrace::h1dac3f54d6fbbeb2
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:170:18
[INFO] [stdout]   16:     0x575d1c9e180c - rust_begin_unwind
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:665:5
[INFO] [stdout]   17:     0x575d1c38d340 - core::panicking::panic_fmt::h6792bd1b2bf01041
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panicking.rs:76:14
[INFO] [stdout]   18:     0x575d1c38d826 - core::result::unwrap_failed::h05e0602ed34287c5
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/result.rs:1699:5
[INFO] [stdout]   19:     0x575d1c45006f - core::result::Result<T,E>::expect::h18f7e24eaa12ff32
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/result.rs:1061:23
[INFO] [stdout]   20:     0x575d1c45de6f - deltaml::dataset::image::cifar10::Cifar10Dataset::download_and_extract::{{closure}}::hbad60bb49112c3c5
[INFO] [stdout]                                at /opt/rustwide/workdir/src/dataset/image/cifar10.rs:78:28
[INFO] [stdout]   21:     0x575d1c46ac3b - deltaml::dataset::image::cifar10::tests::test_download_and_extract::{{closure}}::{{closure}}::h02435c488f6a1d36
[INFO] [stdout]                                at /opt/rustwide/workdir/src/dataset/image/cifar10.rs:430:48
[INFO] [stdout]   22:     0x575d1c437aa2 - <core::pin::Pin<P> as core::future::future::Future>::poll::h3506121b57723f00
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/future/future.rs:124:9
[INFO] [stdout]   23:     0x575d1c437b1d - <core::pin::Pin<P> as core::future::future::Future>::poll::h84cd10179d6c9f98
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/future/future.rs:124:9
[INFO] [stdout]   24:     0x575d1c4373df - tokio::runtime::scheduler::current_thread::CoreGuard::block_on::{{closure}}::{{closure}}::{{closure}}::hff8c84a47b08e4d4
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.42.0/src/runtime/scheduler/current_thread/mod.rs:729:57
[INFO] [stdout]   25:     0x575d1c437255 - tokio::runtime::coop::with_budget::hc250bd6983253e5a
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.42.0/src/runtime/coop.rs:107:5
[INFO] [stdout]   26:     0x575d1c437255 - tokio::runtime::coop::budget::h91741b72344838dd
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.42.0/src/runtime/coop.rs:73:5
[INFO] [stdout]   27:     0x575d1c437255 - tokio::runtime::scheduler::current_thread::CoreGuard::block_on::{{closure}}::{{closure}}::hcdbf502890ebb14e
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.42.0/src/runtime/scheduler/current_thread/mod.rs:729:25
[INFO] [stdout]   28:     0x575d1c431690 - tokio::runtime::scheduler::current_thread::Context::enter::h0f7f2acc029c4eb0
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.42.0/src/runtime/scheduler/current_thread/mod.rs:428:19
[INFO] [stdout]   29:     0x575d1c434bce - tokio::runtime::scheduler::current_thread::CoreGuard::block_on::{{closure}}::h5921f3a90de12741
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.42.0/src/runtime/scheduler/current_thread/mod.rs:728:36
[INFO] [stdout]   30:     0x575d1c434804 - tokio::runtime::scheduler::current_thread::CoreGuard::enter::{{closure}}::ha7705729d9e97dac
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.42.0/src/runtime/scheduler/current_thread/mod.rs:807:68
[INFO] [stdout]   31:     0x575d1c44128b - tokio::runtime::context::scoped::Scoped<T>::set::hbdb972386665a5bd
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.42.0/src/runtime/context/scoped.rs:40:9
[INFO] [stdout]   32:     0x575d1c4590a9 - tokio::runtime::context::set_scheduler::{{closure}}::hca7baf92c77b05ec
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.42.0/src/runtime/context.rs:180:26
[INFO] [stdout]   33:     0x575d1c420d4d - std::thread::local::LocalKey<T>::try_with::hb17ba5d28882b199
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/thread/local.rs:283:12
[INFO] [stdout]   34:     0x575d1c41f8ea - std::thread::local::LocalKey<T>::with::hb65a552f2564f338
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/thread/local.rs:260:9
[INFO] [stdout]   35:     0x575d1c458f9d - tokio::runtime::context::set_scheduler::h8ef5cdb2ee1cd1b1
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.42.0/src/runtime/context.rs:180:9
[INFO] [stdout]   36:     0x575d1c433d30 - tokio::runtime::scheduler::current_thread::CoreGuard::enter::h4c90082b1d038c11
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.42.0/src/runtime/scheduler/current_thread/mod.rs:807:27
[INFO] [stdout]   37:     0x575d1c434903 - tokio::runtime::scheduler::current_thread::CoreGuard::block_on::h7354e082ed8e097f
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.42.0/src/runtime/scheduler/current_thread/mod.rs:716:19
[INFO] [stdout]   38:     0x575d1c43062f - tokio::runtime::scheduler::current_thread::CurrentThread::block_on::{{closure}}::h8c3abeab35b6e447
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.42.0/src/runtime/scheduler/current_thread/mod.rs:196:28
[INFO] [stdout]   39:     0x575d1c48a786 - tokio::runtime::context::runtime::enter_runtime::hd821adb43cd754c6
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.42.0/src/runtime/context/runtime.rs:65:16
[INFO] [stdout]   40:     0x575d1c42ff21 - tokio::runtime::scheduler::current_thread::CurrentThread::block_on::hcdea7b0ce4f1f16d
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.42.0/src/runtime/scheduler/current_thread/mod.rs:184:9
[INFO] [stdout]   41:     0x575d1c4272b3 - tokio::runtime::runtime::Runtime::block_on_inner::h7a14ef110925c91d
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.42.0/src/runtime/runtime.rs:368:47
[INFO] [stdout]   42:     0x575d1c427767 - tokio::runtime::runtime::Runtime::block_on::h2b4483061e2cfe47
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.42.0/src/runtime/runtime.rs:342:13
[INFO] [stdout]   43:     0x575d1c46aa6b - deltaml::dataset::image::cifar10::tests::test_download_and_extract::{{closure}}::h283cddbe050dfb50
[INFO] [stdout]                                at /opt/rustwide/workdir/src/dataset/image/cifar10.rs:436:9
[INFO] [stdout]   44:     0x575d1c481f1e - core::ops::function::FnOnce::call_once::h538fc9caed8baf1f
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   45:     0x575d1c892333 - serial_test::serial_code_lock::local_serial_core::h29960c6bd216d089
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/serial_test-3.2.0/src/serial_code_lock.rs:36:5
[INFO] [stdout]   46:     0x575d1c46a8fb - deltaml::dataset::image::cifar10::tests::test_download_and_extract::h562e2622f68cd1ee
[INFO] [stdout]                                at /opt/rustwide/workdir/src/dataset/image/cifar10.rs:427:5
[INFO] [stdout]   47:     0x575d1c46afc4 - deltaml::dataset::image::cifar10::tests::test_parse_file::{{closure}}::h8d7ee80d702f4d19
[INFO] [stdout]                                at /opt/rustwide/workdir/src/dataset/image/cifar10.rs:446:9
[INFO] [stdout]   48:     0x575d1c48385e - core::ops::function::FnOnce::call_once::hf3c3ab526643d420
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   49:     0x575d1c892333 - serial_test::serial_code_lock::local_serial_core::h29960c6bd216d089
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/serial_test-3.2.0/src/serial_code_lock.rs:36:5
[INFO] [stdout]   50:     0x575d1c46af8b - deltaml::dataset::image::cifar10::tests::test_parse_file::h1672b6ce37454a0b
[INFO] [stdout]                                at /opt/rustwide/workdir/src/dataset/image/cifar10.rs:443:5
[INFO] [stdout]   51:     0x575d1c46af07 - deltaml::dataset::image::cifar10::tests::test_parse_file::{{closure}}::hdf7cc4873128d157
[INFO] [stdout]                                at /opt/rustwide/workdir/src/dataset/image/cifar10.rs:444:25
[INFO] [stdout]   52:     0x575d1c482836 - core::ops::function::FnOnce::call_once::h93c37ef0c53401bd
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   53:     0x575d1c4f48cb - core::ops::function::FnOnce::call_once::h871bf86719ec9aa4
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   54:     0x575d1c4f48cb - test::__rust_begin_short_backtrace::h2167df1e2b7d76fd
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:632:18
[INFO] [stdout]   55:     0x575d1c4f42b8 - test::run_test_in_process::{{closure}}::h15d92f75a3adfb79
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:655:60
[INFO] [stdout]   56:     0x575d1c4f42b8 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hb6c8955835a8dbbb
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   57:     0x575d1c4f42b8 - std::panicking::try::do_call::hc79d0fc888a0bd30
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]   58:     0x575d1c4f42b8 - std::panicking::try::hb8a7878e3a8589d6
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]   59:     0x575d1c4f42b8 - std::panic::catch_unwind::hb8e4600ff0ff5cfa
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panic.rs:358:14
[INFO] [stdout]   60:     0x575d1c4f42b8 - test::run_test_in_process::hc2900b0b18688dd6
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:655:27
[INFO] [stdout]   61:     0x575d1c4f42b8 - test::run_test::{{closure}}::hac2a9cb07be3d48d
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:576:43
[INFO] [stdout]   62:     0x575d1c4b7d5a - test::run_test::{{closure}}::h4a5b729e66a38cd8
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:606:41
[INFO] [stdout]   63:     0x575d1c4b7d5a - std::sys::backtrace::__rust_begin_short_backtrace::h0496fb742492f573
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:154:18
[INFO] [stdout]   64:     0x575d1c4bb6d4 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::hbb6d257c550a54bd
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/thread/mod.rs:561:17
[INFO] [stdout]   65:     0x575d1c4bb6d4 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h46696fe4a6832328
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   66:     0x575d1c4bb6d4 - std::panicking::try::do_call::h2625a51b667bfb64
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]   67:     0x575d1c4bb6d4 - std::panicking::try::hb956a59a1973aa4c
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]   68:     0x575d1c4bb6d4 - std::panic::catch_unwind::h64f3b9d1067ef6a0
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panic.rs:358:14
[INFO] [stdout]   69:     0x575d1c4bb6d4 - std::thread::Builder::spawn_unchecked_::{{closure}}::h42b2841295b6c0b2
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/thread/mod.rs:559:30
[INFO] [stdout]   70:     0x575d1c4bb6d4 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h6127de71b8124639
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   71:     0x575d1c9e736b - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h42f0ba71002a1b2c
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1972:9
[INFO] [stdout]   72:     0x575d1c9e736b - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::had9e47d7a3dcecb8
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1972:9
[INFO] [stdout]   73:     0x575d1c9e736b - std::sys::pal::unix::thread::Thread::new::thread_start::h48cf765408f6f5f2
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/pal/unix/thread.rs:105:17
[INFO] [stdout]   74:     0x7c39c3b08ac3 - <unknown>
[INFO] [stdout]   75:     0x7c39c3b99a04 - clone
[INFO] [stdout]   76:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- dataset::image::mnist::tests::test_load_test stdout ----
[INFO] [stdout] thread 'dataset::image::mnist::tests::test_load_test' panicked at src/dataset/image/mnist.rs:284:29:
[INFO] [stdout] Failed to load test dataset: error sending request for url (https://storage.googleapis.com/cvdf-datasets/mnist/t10k-images-idx3-ubyte.gz)
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x575d1c9e028a - std::backtrace_rs::backtrace::libunwind::trace::h8810477743020387
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/../../backtrace/src/backtrace/libunwind.rs:116:5
[INFO] [stdout]    1:     0x575d1c9e028a - std::backtrace_rs::backtrace::trace_unsynchronized::h3aa55355dd6c54a6
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x575d1c9e028a - std::sys::backtrace::_print_fmt::h8588b0f62410823f
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x575d1c9e028a - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h98c26ac25ffe89bb
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x575d1ca0a9f3 - core::fmt::rt::Argument::fmt::hf95377f4aebd453b
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/fmt/rt.rs:177:76
[INFO] [stdout]    5:     0x575d1ca0a9f3 - core::fmt::write::h0dd5f6e2238c7982
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/fmt/mod.rs:1189:21
[INFO] [stdout]    6:     0x575d1c9dc643 - std::io::Write::write_fmt::h03bb0ca26e6faf8c
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/io/mod.rs:1884:15
[INFO] [stdout]    7:     0x575d1c9e00d2 - std::sys::backtrace::BacktraceLock::print::h5c19c1c038ee186d
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    8:     0x575d1c9e170d - std::panicking::default_hook::{{closure}}::h77172f079a1fcb13
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:268:22
[INFO] [stdout]    9:     0x575d1c9e1517 - std::panicking::default_hook::he5f8e3b203ccddba
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:292:9
[INFO] [stdout]   10:     0x575d1c4efda7 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h7a3c7b4a1ae77f2f
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1986:9
[INFO] [stdout]   11:     0x575d1c4efda7 - test::test_main::{{closure}}::hf0d3b69ae9b353d1
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:134:21
[INFO] [stdout]   12:     0x575d1c9e1db8 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h6332e82e7b189abd
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1986:9
[INFO] [stdout]   13:     0x575d1c9e1db8 - std::panicking::rust_panic_with_hook::h53863d4e9018df39
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:809:13
[INFO] [stdout]   14:     0x575d1c9e1b7a - std::panicking::begin_panic_handler::{{closure}}::h67280e6fa0757873
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:674:13
[INFO] [stdout]   15:     0x575d1c9e0769 - std::sys::backtrace::__rust_end_short_backtrace::h1dac3f54d6fbbeb2
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:170:18
[INFO] [stdout]   16:     0x575d1c9e180c - rust_begin_unwind
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:665:5
[INFO] [stdout]   17:     0x575d1c38d340 - core::panicking::panic_fmt::h6792bd1b2bf01041
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panicking.rs:76:14
[INFO] [stdout]   18:     0x575d1c413b4a - <deltaml::dataset::image::mnist::MnistDataset as deltaml::dataset::base::ImageDatasetOps>::load_test::{{closure}}::h98ddf8bbfae48c26
[INFO] [stdout]                                at /opt/rustwide/workdir/src/dataset/image/mnist.rs:284:29
[INFO] [stdout]   19:     0x575d1c437bff - <core::pin::Pin<P> as core::future::future::Future>::poll::hc87e8fd7db924726
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/future/future.rs:124:9
[INFO] [stdout]   20:     0x575d1c41c831 - deltaml::dataset::image::mnist::tests::test_load_test::{{closure}}::{{closure}}::ha679112893750130
[INFO] [stdout]                                at /opt/rustwide/workdir/src/dataset/image/mnist.rs:576:49
[INFO] [stdout]   21:     0x575d1c437aa2 - <core::pin::Pin<P> as core::future::future::Future>::poll::h3506121b57723f00
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/future/future.rs:124:9
[INFO] [stdout]   22:     0x575d1c437b1d - <core::pin::Pin<P> as core::future::future::Future>::poll::h84cd10179d6c9f98
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/future/future.rs:124:9
[INFO] [stdout]   23:     0x575d1c4373df - tokio::runtime::scheduler::current_thread::CoreGuard::block_on::{{closure}}::{{closure}}::{{closure}}::hff8c84a47b08e4d4
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.42.0/src/runtime/scheduler/current_thread/mod.rs:729:57
[INFO] [stdout]   24:     0x575d1c437255 - tokio::runtime::coop::with_budget::hc250bd6983253e5a
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.42.0/src/runtime/coop.rs:107:5
[INFO] [stdout]   25:     0x575d1c437255 - tokio::runtime::coop::budget::h91741b72344838dd
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.42.0/src/runtime/coop.rs:73:5
[INFO] [stdout]   26:     0x575d1c437255 - tokio::runtime::scheduler::current_thread::CoreGuard::block_on::{{closure}}::{{closure}}::hcdbf502890ebb14e
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.42.0/src/runtime/scheduler/current_thread/mod.rs:729:25
[INFO] [stdout]   27:     0x575d1c431690 - tokio::runtime::scheduler::current_thread::Context::enter::h0f7f2acc029c4eb0
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.42.0/src/runtime/scheduler/current_thread/mod.rs:428:19
[INFO] [stdout]   28:     0x575d1c434bce - tokio::runtime::scheduler::current_thread::CoreGuard::block_on::{{closure}}::h5921f3a90de12741
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.42.0/src/runtime/scheduler/current_thread/mod.rs:728:36
[INFO] [stdout]   29:     0x575d1c434804 - tokio::runtime::scheduler::current_thread::CoreGuard::enter::{{closure}}::ha7705729d9e97dac
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.42.0/src/runtime/scheduler/current_thread/mod.rs:807:68
[INFO] [stdout]   30:     0x575d1c44128b - tokio::runtime::context::scoped::Scoped<T>::set::hbdb972386665a5bd
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.42.0/src/runtime/context/scoped.rs:40:9
[INFO] [stdout]   31:     0x575d1c4590a9 - tokio::runtime::context::set_scheduler::{{closure}}::hca7baf92c77b05ec
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.42.0/src/runtime/context.rs:180:26
[INFO] [stdout]   32:     0x575d1c420d4d - std::thread::local::LocalKey<T>::try_with::hb17ba5d28882b199
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/thread/local.rs:283:12
[INFO] [stdout]   33:     0x575d1c41f8ea - std::thread::local::LocalKey<T>::with::hb65a552f2564f338
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/thread/local.rs:260:9
[INFO] [stdout]   34:     0x575d1c458f9d - tokio::runtime::context::set_scheduler::h8ef5cdb2ee1cd1b1
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.42.0/src/runtime/context.rs:180:9
[INFO] [stdout]   35:     0x575d1c433d30 - tokio::runtime::scheduler::current_thread::CoreGuard::enter::h4c90082b1d038c11
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.42.0/src/runtime/scheduler/current_thread/mod.rs:807:27
[INFO] [stdout]   36:     0x575d1c434903 - tokio::runtime::scheduler::current_thread::CoreGuard::block_on::h7354e082ed8e097f
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.42.0/src/runtime/scheduler/current_thread/mod.rs:716:19
[INFO] [stdout]   37:     0x575d1c43062f - tokio::runtime::scheduler::current_thread::CurrentThread::block_on::{{closure}}::h8c3abeab35b6e447
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.42.0/src/runtime/scheduler/current_thread/mod.rs:196:28
[INFO] [stdout]   38:     0x575d1c48a786 - tokio::runtime::context::runtime::enter_runtime::hd821adb43cd754c6
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.42.0/src/runtime/context/runtime.rs:65:16
[INFO] [stdout]   39:     0x575d1c42ff21 - tokio::runtime::scheduler::current_thread::CurrentThread::block_on::hcdea7b0ce4f1f16d
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.42.0/src/runtime/scheduler/current_thread/mod.rs:184:9
[INFO] [stdout]   40:     0x575d1c4272b3 - tokio::runtime::runtime::Runtime::block_on_inner::h7a14ef110925c91d
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.42.0/src/runtime/runtime.rs:368:47
[INFO] [stdout]   41:     0x575d1c427767 - tokio::runtime::runtime::Runtime::block_on::h2b4483061e2cfe47
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.42.0/src/runtime/runtime.rs:342:13
[INFO] [stdout]   42:     0x575d1c41c65d - deltaml::dataset::image::mnist::tests::test_load_test::{{closure}}::hf18472a335030d93
[INFO] [stdout]                                at /opt/rustwide/workdir/src/dataset/image/mnist.rs:577:9
[INFO] [stdout]   43:     0x575d1c48329e - core::ops::function::FnOnce::call_once::hc7c31132095e5cdd
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   44:     0x575d1c892333 - serial_test::serial_code_lock::local_serial_core::h29960c6bd216d089
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/serial_test-3.2.0/src/serial_code_lock.rs:36:5
[INFO] [stdout]   45:     0x575d1c41c4fb - deltaml::dataset::image::mnist::tests::test_load_test::h46c025b85ebf9f49
[INFO] [stdout]                                at /opt/rustwide/workdir/src/dataset/image/mnist.rs:574:5
[INFO] [stdout]   46:     0x575d1c41c477 - deltaml::dataset::image::mnist::tests::test_load_test::{{closure}}::he72e1ce5245f5a53
[INFO] [stdout]                                at /opt/rustwide/workdir/src/dataset/image/mnist.rs:574:14
[INFO] [stdout]   47:     0x575d1c481a26 - core::ops::function::FnOnce::call_once::h33f6b41bd19be857
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   48:     0x575d1c4f48cb - core::ops::function::FnOnce::call_once::h871bf86719ec9aa4
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   49:     0x575d1c4f48cb - test::__rust_begin_short_backtrace::h2167df1e2b7d76fd
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:632:18
[INFO] [stdout]   50:     0x575d1c4f42b8 - test::run_test_in_process::{{closure}}::h15d92f75a3adfb79
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:655:60
[INFO] [stdout]   51:     0x575d1c4f42b8 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hb6c8955835a8dbbb
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   52:     0x575d1c4f42b8 - std::panicking::try::do_call::hc79d0fc888a0bd30
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]   53:     0x575d1c4f42b8 - std::panicking::try::hb8a7878e3a8589d6
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]   54:     0x575d1c4f42b8 - std::panic::catch_unwind::hb8e4600ff0ff5cfa
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panic.rs:358:14
[INFO] [stdout]   55:     0x575d1c4f42b8 - test::run_test_in_process::hc2900b0b18688dd6
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:655:27
[INFO] [stdout]   56:     0x575d1c4f42b8 - test::run_test::{{closure}}::hac2a9cb07be3d48d
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:576:43
[INFO] [stdout]   57:     0x575d1c4b7d5a - test::run_test::{{closure}}::h4a5b729e66a38cd8
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:606:41
[INFO] [stdout]   58:     0x575d1c4b7d5a - std::sys::backtrace::__rust_begin_short_backtrace::h0496fb742492f573
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:154:18
[INFO] [stdout]   59:     0x575d1c4bb6d4 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::hbb6d257c550a54bd
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/thread/mod.rs:561:17
[INFO] [stdout]   60:     0x575d1c4bb6d4 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h46696fe4a6832328
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   61:     0x575d1c4bb6d4 - std::panicking::try::do_call::h2625a51b667bfb64
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]   62:     0x575d1c4bb6d4 - std::panicking::try::hb956a59a1973aa4c
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]   63:     0x575d1c4bb6d4 - std::panic::catch_unwind::h64f3b9d1067ef6a0
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panic.rs:358:14
[INFO] [stdout]   64:     0x575d1c4bb6d4 - std::thread::Builder::spawn_unchecked_::{{closure}}::h42b2841295b6c0b2
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/thread/mod.rs:559:30
[INFO] [stdout]   65:     0x575d1c4bb6d4 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h6127de71b8124639
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   66:     0x575d1c9e736b - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h42f0ba71002a1b2c
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1972:9
[INFO] [stdout]   67:     0x575d1c9e736b - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::had9e47d7a3dcecb8
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1972:9
[INFO] [stdout]   68:     0x575d1c9e736b - std::sys::pal::unix::thread::Thread::new::thread_start::h48cf765408f6f5f2
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/pal/unix/thread.rs:105:17
[INFO] [stdout]   69:     0x7c39c3b08ac3 - <unknown>
[INFO] [stdout]   70:     0x7c39c3b99a04 - clone
[INFO] [stdout]   71:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- dataset::image::cifar10::tests::test_load_train stdout ----
[INFO] [stdout] thread 'dataset::image::cifar10::tests::test_load_train' panicked at src/dataset/image/cifar10.rs:80:18:
[INFO] [stdout] Failed to download CIFAR-10: reqwest::Error { kind: Request, url: "https://www.cs.toronto.edu/~kriz/cifar-10-binary.tar.gz", source: hyper_util::client::legacy::Error(Connect, ConnectError("dns error", Custom { kind: Uncategorized, error: "failed to lookup address information: Temporary failure in name resolution" })) }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x575d1c9e028a - std::backtrace_rs::backtrace::libunwind::trace::h8810477743020387
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/../../backtrace/src/backtrace/libunwind.rs:116:5
[INFO] [stdout]    1:     0x575d1c9e028a - std::backtrace_rs::backtrace::trace_unsynchronized::h3aa55355dd6c54a6
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x575d1c9e028a - std::sys::backtrace::_print_fmt::h8588b0f62410823f
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x575d1c9e028a - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h98c26ac25ffe89bb
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x575d1ca0a9f3 - core::fmt::rt::Argument::fmt::hf95377f4aebd453b
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/fmt/rt.rs:177:76
[INFO] [stdout]    5:     0x575d1ca0a9f3 - core::fmt::write::h0dd5f6e2238c7982
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/fmt/mod.rs:1189:21
[INFO] [stdout]    6:     0x575d1c9dc643 - std::io::Write::write_fmt::h03bb0ca26e6faf8c
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/io/mod.rs:1884:15
[INFO] [stdout]    7:     0x575d1c9e00d2 - std::sys::backtrace::BacktraceLock::print::h5c19c1c038ee186d
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    8:     0x575d1c9e170d - std::panicking::default_hook::{{closure}}::h77172f079a1fcb13
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:268:22
[INFO] [stdout]    9:     0x575d1c9e1517 - std::panicking::default_hook::he5f8e3b203ccddba
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:292:9
[INFO] [stdout]   10:     0x575d1c4efda7 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h7a3c7b4a1ae77f2f
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1986:9
[INFO] [stdout]   11:     0x575d1c4efda7 - test::test_main::{{closure}}::hf0d3b69ae9b353d1
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:134:21
[INFO] [stdout]   12:     0x575d1c9e1db8 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h6332e82e7b189abd
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1986:9
[INFO] [stdout]   13:     0x575d1c9e1db8 - std::panicking::rust_panic_with_hook::h53863d4e9018df39
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:809:13
[INFO] [stdout]   14:     0x575d1c9e1b7a - std::panicking::begin_panic_handler::{{closure}}::h67280e6fa0757873
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:674:13
[INFO] [stdout]   15:     0x575d1c9e0769 - std::sys::backtrace::__rust_end_short_backtrace::h1dac3f54d6fbbeb2
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:170:18
[INFO] [stdout]   16:     0x575d1c9e180c - rust_begin_unwind
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:665:5
[INFO] [stdout]   17:     0x575d1c38d340 - core::panicking::panic_fmt::h6792bd1b2bf01041
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panicking.rs:76:14
[INFO] [stdout]   18:     0x575d1c38d826 - core::result::unwrap_failed::h05e0602ed34287c5
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/result.rs:1699:5
[INFO] [stdout]   19:     0x575d1c45006f - core::result::Result<T,E>::expect::h18f7e24eaa12ff32
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/result.rs:1061:23
[INFO] [stdout]   20:     0x575d1c45de6f - deltaml::dataset::image::cifar10::Cifar10Dataset::download_and_extract::{{closure}}::hbad60bb49112c3c5
[INFO] [stdout]                                at /opt/rustwide/workdir/src/dataset/image/cifar10.rs:78:28
[INFO] [stdout]   21:     0x575d1c4603ae - <deltaml::dataset::image::cifar10::Cifar10Dataset as deltaml::dataset::base::ImageDatasetOps>::load_train::{{closure}}::hc43dbdaa68086b86
[INFO] [stdout]                                at /opt/rustwide/workdir/src/dataset/image/cifar10.rs:221:42
[INFO] [stdout]   22:     0x575d1c437c5f - <core::pin::Pin<P> as core::future::future::Future>::poll::he47db57f2fcdc120
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/future/future.rs:124:9
[INFO] [stdout]   23:     0x575d1c46bcf1 - deltaml::dataset::image::cifar10::tests::test_load_train::{{closure}}::{{closure}}::he390e1076937ce4c
[INFO] [stdout]                                at /opt/rustwide/workdir/src/dataset/image/cifar10.rs:492:52
[INFO] [stdout]   24:     0x575d1c437aa2 - <core::pin::Pin<P> as core::future::future::Future>::poll::h3506121b57723f00
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/future/future.rs:124:9
[INFO] [stdout]   25:     0x575d1c437b1d - <core::pin::Pin<P> as core::future::future::Future>::poll::h84cd10179d6c9f98
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/future/future.rs:124:9
[INFO] [stdout]   26:     0x575d1c4373df - tokio::runtime::scheduler::current_thread::CoreGuard::block_on::{{closure}}::{{closure}}::{{closure}}::hff8c84a47b08e4d4
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.42.0/src/runtime/scheduler/current_thread/mod.rs:729:57
[INFO] [stdout]   27:     0x575d1c437255 - tokio::runtime::coop::with_budget::hc250bd6983253e5a
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.42.0/src/runtime/coop.rs:107:5
[INFO] [stdout]   28:     0x575d1c437255 - tokio::runtime::coop::budget::h91741b72344838dd
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.42.0/src/runtime/coop.rs:73:5
[INFO] [stdout]   29:     0x575d1c437255 - tokio::runtime::scheduler::current_thread::CoreGuard::block_on::{{closure}}::{{closure}}::hcdbf502890ebb14e
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.42.0/src/runtime/scheduler/current_thread/mod.rs:729:25
[INFO] [stdout]   30:     0x575d1c431690 - tokio::runtime::scheduler::current_thread::Context::enter::h0f7f2acc029c4eb0
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.42.0/src/runtime/scheduler/current_thread/mod.rs:428:19
[INFO] [stdout]   31:     0x575d1c434bce - tokio::runtime::scheduler::current_thread::CoreGuard::block_on::{{closure}}::h5921f3a90de12741
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.42.0/src/runtime/scheduler/current_thread/mod.rs:728:36
[INFO] [stdout]   32:     0x575d1c434804 - tokio::runtime::scheduler::current_thread::CoreGuard::enter::{{closure}}::ha7705729d9e97dac
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.42.0/src/runtime/scheduler/current_thread/mod.rs:807:68
[INFO] [stdout]   33:     0x575d1c44128b - tokio::runtime::context::scoped::Scoped<T>::set::hbdb972386665a5bd
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.42.0/src/runtime/context/scoped.rs:40:9
[INFO] [stdout]   34:     0x575d1c4590a9 - tokio::runtime::context::set_scheduler::{{closure}}::hca7baf92c77b05ec
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.42.0/src/runtime/context.rs:180:26
[INFO] [stdout]   35:     0x575d1c420d4d - std::thread::local::LocalKey<T>::try_with::hb17ba5d28882b199
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/thread/local.rs:283:12
[INFO] [stdout]   36:     0x575d1c41f8ea - std::thread::local::LocalKey<T>::with::hb65a552f2564f338
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/thread/local.rs:260:9
[INFO] [stdout]   37:     0x575d1c458f9d - tokio::runtime::context::set_scheduler::h8ef5cdb2ee1cd1b1
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.42.0/src/runtime/context.rs:180:9
[INFO] [stdout]   38:     0x575d1c433d30 - tokio::runtime::scheduler::current_thread::CoreGuard::enter::h4c90082b1d038c11
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.42.0/src/runtime/scheduler/current_thread/mod.rs:807:27
[INFO] [stdout]   39:     0x575d1c434903 - tokio::runtime::scheduler::current_thread::CoreGuard::block_on::h7354e082ed8e097f
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.42.0/src/runtime/scheduler/current_thread/mod.rs:716:19
[INFO] [stdout]   40:     0x575d1c43062f - tokio::runtime::scheduler::current_thread::CurrentThread::block_on::{{closure}}::h8c3abeab35b6e447
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.42.0/src/runtime/scheduler/current_thread/mod.rs:196:28
[INFO] [stdout]   41:     0x575d1c48a786 - tokio::runtime::context::runtime::enter_runtime::hd821adb43cd754c6
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.42.0/src/runtime/context/runtime.rs:65:16
[INFO] [stdout]   42:     0x575d1c42ff21 - tokio::runtime::scheduler::current_thread::CurrentThread::block_on::hcdea7b0ce4f1f16d
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.42.0/src/runtime/scheduler/current_thread/mod.rs:184:9
[INFO] [stdout]   43:     0x575d1c4272b3 - tokio::runtime::runtime::Runtime::block_on_inner::h7a14ef110925c91d
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.42.0/src/runtime/runtime.rs:368:47
[INFO] [stdout]   44:     0x575d1c427767 - tokio::runtime::runtime::Runtime::block_on::h2b4483061e2cfe47
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.42.0/src/runtime/runtime.rs:342:13
[INFO] [stdout]   45:     0x575d1c46bb1d - deltaml::dataset::image::cifar10::tests::test_load_train::{{closure}}::hf6d396e2ea26f60b
[INFO] [stdout]                                at /opt/rustwide/workdir/src/dataset/image/cifar10.rs:493:9
[INFO] [stdout]   46:     0x575d1c4832ce - core::ops::function::FnOnce::call_once::hcb1d563fa04a0ee9
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   47:     0x575d1c892333 - serial_test::serial_code_lock::local_serial_core::h29960c6bd216d089
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/serial_test-3.2.0/src/serial_code_lock.rs:36:5
[INFO] [stdout]   48:     0x575d1c46b9bb - deltaml::dataset::image::cifar10::tests::test_load_train::h3caf5d2f208ceeb9
[INFO] [stdout]                                at /opt/rustwide/workdir/src/dataset/image/cifar10.rs:490:5
[INFO] [stdout]   49:     0x575d1c46b937 - deltaml::dataset::image::cifar10::tests::test_load_train::{{closure}}::h475831052c75bf98
[INFO] [stdout]                                at /opt/rustwide/workdir/src/dataset/image/cifar10.rs:490:14
[INFO] [stdout]   50:     0x575d1c4816c6 - core::ops::function::FnOnce::call_once::h1b8eb04b37641fac
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   51:     0x575d1c4f48cb - core::ops::function::FnOnce::call_once::h871bf86719ec9aa4
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   52:     0x575d1c4f48cb - test::__rust_begin_short_backtrace::h2167df1e2b7d76fd
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:632:18
[INFO] [stdout]   53:     0x575d1c4f42b8 - test::run_test_in_process::{{closure}}::h15d92f75a3adfb79
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:655:60
[INFO] [stdout]   54:     0x575d1c4f42b8 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hb6c8955835a8dbbb
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   55:     0x575d1c4f42b8 - std::panicking::try::do_call::hc79d0fc888a0bd30
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]   56:     0x575d1c4f42b8 - std::panicking::try::hb8a7878e3a8589d6
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]   57:     0x575d1c4f42b8 - std::panic::catch_unwind::hb8e4600ff0ff5cfa
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panic.rs:358:14
[INFO] [stdout]   58:     0x575d1c4f42b8 - test::run_test_in_process::hc2900b0b18688dd6
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:655:27
[INFO] [stdout]   59:     0x575d1c4f42b8 - test::run_test::{{closure}}::hac2a9cb07be3d48d
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:576:43
[INFO] [stdout]   60:     0x575d1c4b7d5a - test::run_test::{{closure}}::h4a5b729e66a38cd8
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:606:41
[INFO] [stdout]   61:     0x575d1c4b7d5a - std::sys::backtrace::__rust_begin_short_backtrace::h0496fb742492f573
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:154:18
[INFO] [stdout]   62:     0x575d1c4bb6d4 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::hbb6d257c550a54bd
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/thread/mod.rs:561:17
[INFO] [stdout]   63:     0x575d1c4bb6d4 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h46696fe4a6832328
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   64:     0x575d1c4bb6d4 - std::panicking::try::do_call::h2625a51b667bfb64
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]   65:     0x575d1c4bb6d4 - std::panicking::try::hb956a59a1973aa4c
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]   66:     0x575d1c4bb6d4 - std::panic::catch_unwind::h64f3b9d1067ef6a0
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panic.rs:358:14
[INFO] [stdout]   67:     0x575d1c4bb6d4 - std::thread::Builder::spawn_unchecked_::{{closure}}::h42b2841295b6c0b2
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/thread/mod.rs:559:30
[INFO] [stdout]   68:     0x575d1c4bb6d4 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h6127de71b8124639
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   69:     0x575d1c9e736b - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h42f0ba71002a1b2c
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1972:9
[INFO] [stdout]   70:     0x575d1c9e736b - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::had9e47d7a3dcecb8
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1972:9
[INFO] [stdout]   71:     0x575d1c9e736b - std::sys::pal::unix::thread::Thread::new::thread_start::h48cf765408f6f5f2
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/pal/unix/thread.rs:105:17
[INFO] [stdout]   72:     0x7c39c3b08ac3 - <unknown>
[INFO] [stdout]   73:     0x7c39c3b99a04 - clone
[INFO] [stdout]   74:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     dataset::image::cifar10::tests::test_download_and_extract
[INFO] [stdout]     dataset::image::cifar10::tests::test_load_data
[INFO] [stdout]     dataset::image::cifar10::tests::test_load_test
[INFO] [stdout]     dataset::image::cifar10::tests::test_load_train
[INFO] [stdout]     dataset::image::cifar10::tests::test_parse_file
[INFO] [stdout]     dataset::image::mnist::tests::test_download_and_extract
[INFO] [stdout]     dataset::image::mnist::tests::test_load_test
[INFO] [stdout]     dataset::image::mnist::tests::test_load_train
[INFO] [stdout]     dataset::image::mnist::tests::test_parse_images
[INFO] [stdout]     dataset::image::mnist::tests::test_parse_labels
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 115 passed; 10 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.99s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "564cb95be1f742a4fe4b6043f776448b924f3d1d3346b3c69aff98a3884bb17e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "564cb95be1f742a4fe4b6043f776448b924f3d1d3346b3c69aff98a3884bb17e", kill_on_drop: false }`
[INFO] [stdout] 564cb95be1f742a4fe4b6043f776448b924f3d1d3346b3c69aff98a3884bb17e
