[INFO] fetching crate tract-core 0.12.1...
[INFO] testing tract-core-0.12.1 against 1.49.0 for beta-1.50-1
[INFO] extracting crate tract-core 0.12.1 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate tract-core 0.12.1 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate tract-core 0.12.1
[INFO] finished tweaking crates.io crate tract-core 0.12.1
[INFO] tweaked toml for crates.io crate tract-core 0.12.1 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7a06c8cf95b0309ce9f19ac7b22fafdebacf1627801726b79496668e65140c18
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "7a06c8cf95b0309ce9f19ac7b22fafdebacf1627801726b79496668e65140c18", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7a06c8cf95b0309ce9f19ac7b22fafdebacf1627801726b79496668e65140c18", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a06c8cf95b0309ce9f19ac7b22fafdebacf1627801726b79496668e65140c18", kill_on_drop: false }`
[INFO] [stdout] 7a06c8cf95b0309ce9f19ac7b22fafdebacf1627801726b79496668e65140c18
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 522531afbe74fa90459306917c667aafd81e4235e70a3dfa26bedecebc0414fc
[INFO] running `Command { std: "docker" "start" "-a" "522531afbe74fa90459306917c667aafd81e4235e70a3dfa26bedecebc0414fc", kill_on_drop: false }`
[INFO] [stderr]    Compiling anymap v0.12.1
[INFO] [stderr]    Compiling ndarray v0.13.0
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling num-bigint v0.3.1
[INFO] [stderr]    Compiling itertools v0.8.2
[INFO] [stderr]    Compiling proc-quote-impl v0.3.2
[INFO] [stderr]    Compiling num-complex v0.2.4
[INFO] [stderr]    Compiling pest_generator v2.1.3
[INFO] [stderr]    Compiling derive-new v0.5.8
[INFO] [stderr]    Compiling kstring v1.0.0
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling proc-quote v0.3.2
[INFO] [stderr]    Compiling liquid-derive v0.21.0
[INFO] [stderr]    Compiling pest_derive v2.1.0
[INFO] [stderr]    Compiling enum-ordinalize v3.1.8
[INFO] [stderr]    Compiling liquid-core v0.21.2
[INFO] [stderr]    Compiling educe v0.4.11
[INFO] [stderr]    Compiling liquid-lib v0.21.1
[INFO] [stderr]    Compiling tract-data v0.12.1
[INFO] [stderr]    Compiling liquid v0.21.4
[INFO] [stderr]    Compiling tract-linalg v0.12.1
[INFO] [stderr]    Compiling tract-core v0.12.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 53s
[INFO] running `Command { std: "docker" "inspect" "522531afbe74fa90459306917c667aafd81e4235e70a3dfa26bedecebc0414fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "522531afbe74fa90459306917c667aafd81e4235e70a3dfa26bedecebc0414fc", kill_on_drop: false }`
[INFO] [stdout] 522531afbe74fa90459306917c667aafd81e4235e70a3dfa26bedecebc0414fc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6ef43b99bd75a3f32843d10bd94753c7c002f3c709ba1b31437879a3147e7811
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "6ef43b99bd75a3f32843d10bd94753c7c002f3c709ba1b31437879a3147e7811", kill_on_drop: false }`
[INFO] [stderr]    Compiling regex-automata v0.1.9
[INFO] [stderr]    Compiling plotters v0.2.15
[INFO] [stderr]    Compiling rand_xorshift v0.2.0
[INFO] [stderr]    Compiling serde_json v1.0.61
[INFO] [stderr]    Compiling serde_cbor v0.11.1
[INFO] [stderr]    Compiling rusty-fork v0.3.0
[INFO] [stderr]    Compiling bstr v0.2.14
[INFO] [stderr]    Compiling proptest v0.10.1
[INFO] [stderr]    Compiling csv v1.1.5
[INFO] [stderr]    Compiling tinytemplate v1.2.0
[INFO] [stderr]    Compiling criterion v0.3.3
[INFO] [stderr]    Compiling tract-core v0.12.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1m 06s
[INFO] running `Command { std: "docker" "inspect" "6ef43b99bd75a3f32843d10bd94753c7c002f3c709ba1b31437879a3147e7811", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6ef43b99bd75a3f32843d10bd94753c7c002f3c709ba1b31437879a3147e7811", kill_on_drop: false }`
[INFO] [stdout] 6ef43b99bd75a3f32843d10bd94753c7c002f3c709ba1b31437879a3147e7811
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] aa473175047a750a764aa6a754985fd97893165148b30c28c2123bbebb5739c0
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "aa473175047a750a764aa6a754985fd97893165148b30c28c2123bbebb5739c0", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.25s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/tract_core-e807d11919311538
[INFO] [stdout] running 111 tests
[INFO] [stdout] test ops::change_axes::proptests::add_0_add_0_move_02_rm_0 ... ok
[INFO] [stdout] test broadcast::tests::onnx_1 ... ok
[INFO] [stdout] test broadcast::tests::onnx_5 ... ok
[INFO] [stdout] test broadcast::tests::onnx_4 ... ok
[INFO] [stdout] test broadcast::tests::onnx_3 ... ok
[INFO] [stdout] test model::typed::test::test ... ok
[INFO] [stdout] test ops::array::gather::tests::test_should_gather_scalar_index ... ok
[INFO] [stdout] test model::graph::test::hashable ... ok
[INFO] [stdout] test broadcast::tests::onnx_2 ... ok
[INFO] [stdout] test model::order::tests::simple ... ok
[INFO] [stdout] test model::order::tests::diamond ... ok
[INFO] [stdout] test ops::change_axes::proptests::add_0_move_01 ... ok
[INFO] [stdout] test ops::change_axes::proptests::add_0_add_0_move_02 ... ok
[INFO] [stdout] test ops::change_axes::proptests::add_0_rm_0 ... ok
[INFO] [stdout] test model::order::tests::dodge_loop ... ok
[INFO] [stdout] test ops::change_axes::proptests::recip_move_01 ... ok
[INFO] [stdout] test ops::change_axes::proptests::add_0_add_2_move_20_move_12_rm_2 ... ok
[INFO] [stdout] test ops::change_axes::proptests::add_0_move_01_add_1 ... ok
[INFO] [stdout] test ops::change_axes::proptests::recip_move_20 ... ok
[INFO] [stdout] test ops::change_axes::test::test_perm_complex ... ok
[INFO] [stdout] test ops::change_axes::test::is_rotation ... ok
[INFO] [stdout] test ops::change_axes::proptests::recip_move_02 ... ok
[INFO] [stdout] test ops::change_axes::test::test_perm_one_rotation ... ok
[INFO] [stdout] test ops::change_axes::test::test_perm_to_cycles ... ok
[INFO] [stdout] test ops::change_axes::test::test_perm_two_rotations ... ok
[INFO] [stdout] test ops::change_axes::proptests::add_0_add_2_move_12 ... ok
[INFO] [stdout] test ops::change_axes::test::transform_op_add_1_add_0 ... ok
[INFO] [stdout] test ops::change_axes::test::transform_op_add_0_add_0 ... ok
[INFO] [stdout] test ops::change_axes::test::transform_op_add_0_rm_0 ... ok
[INFO] [stdout] test ops::change_axes::test::transform_op_add_1_rm_0 ... ok
[INFO] [stdout] test ops::change_axes::test::transform_op_add_0_add_1 ... ok
[INFO] [stdout] test ops::change_axes::test::transform_op_add_0_rm_1 ... ok
[INFO] [stdout] test ops::change_axes::test::transform_op_rm_0_rm_1 ... ok
[INFO] [stdout] test ops::change_axes::proptests::add_0_add_0 ... ok
[INFO] [stdout] test ops::change_axes::test::transform_op_mv_02_rm_2 ... ok
[INFO] [stdout] test ops::change_axes::test::transform_op_rm_1_rm_0 ... ok
[INFO] [stdout] test ops::change_axes::proptests::recip ... ok
[INFO] [stdout] test ops::change_axes::proptests::add_0_add_0_move_20_move_20 ... ok
[INFO] [stdout] test ops::change_axes::proptests::add_0_add_1_move_02 ... ok
[INFO] [stdout] test ops::change_axes::proptests::add_2_move_02_move_02 ... ok
[INFO] [stdout] test ops::change_axes::proptests::move_01_add_0 ... ok
[INFO] [stdout] test ops::change_axes::proptests::move_01_move_20_move_20 ... ok
[INFO] [stdout] test ops::change_axes::test::transform_op_rm_1_add_0 ... ok
[INFO] [stdout] test ops::change_axes::test::transform_op_rm_0_add_1 ... ok
[INFO] [stdout] test ops::change_axes::proptests::add_0_move_02_move_02 ... ok
[INFO] [stdout] test ops::cnn::conv::proptest::group_3 ... ok
[INFO] [stdout] test ops::change_axes::proptests::move_02_move_02 ... ok
[INFO] [stdout] test ops::cnn::conv::proptest::trivial_2 ... ok
[INFO] [stdout] test ops::change_axes::proptests::rm_1_perm_10_add_0 ... ok
[INFO] [stdout] test ops::cnn::conv::proptest::group_10 ... ok
[INFO] [stdout] test ops::cnn::conv::unary::test::conv_vs_direct_am_lda_2M ... ok
[INFO] [stdout] test ops::cnn::conv::proptest::batch_0 ... ok
[INFO] [stdout] test ops::cnn::conv::unary::test::conv_vs_direct_arm_ml_kws_cnn_m_0 ... ok
[INFO] [stdout] test ops::cnn::conv::unary::test::conv_vs_direct_hey_snips_v31 ... ok
[INFO] [stdout] test ops::cnn::conv::unary::test::conv_vs_direct_hey_am_tdnn_2M ... ok
[INFO] [stdout] test ops::cnn::padding::tests::explicit_2 ... ok
[INFO] [stdout] test ops::cnn::conv::unary::test::conv_vs_direct_arm_ml_kws_cnn_m_1 ... ok
[INFO] [stdout] test ops::cnn::conv::unary::test::conv_vs_direct_hey_snips_v4 ... ok
[INFO] [stdout] test ops::cnn::padding::tests::same_ker_3 ... ok
[INFO] [stdout] test ops::cnn::padding::tests::same_lower ... ok
[INFO] [stdout] test ops::cnn::padding::tests::same_stride_2 ... ok
[INFO] [stdout] test ops::cnn::padding::tests::same_stride_1 ... ok
[INFO] [stdout] test ops::cnn::conv::proptest::group_1 ... ok
[INFO] [stdout] test ops::cnn::conv::proptest::group_7 ... ok
[INFO] [stdout] test ops::cnn::conv::proptest::bias_0 ... ok
[INFO] [stdout] test ops::cnn::conv::proptest::group_bias_0 ... ok
[INFO] [stdout] test ops::cnn::padding::tests::same_1 ... ok
[INFO] [stdout] test ops::cnn::padding::tests::same_upper ... ok
[INFO] [stdout] test ops::cnn::patch_axis::test::axis_10_2_s3_valid_regions ... ok
[INFO] [stdout] test ops::cnn::patch_axis::test::axis_5_2_s2_regions ... ok
[INFO] [stdout] test ops::cnn::patch_axis::test::axis_1_2_regions ... ok
[INFO] [stdout] test ops::cnn::patch_axis::test::axis_28_3_very_padded_regions ... ok
[INFO] [stdout] test ops::cnn::conv::proptest::group_9 ... ok
[INFO] [stdout] test ops::cnn::conv::proptest::group_4 ... ok
[INFO] [stdout] test ops::cnn::padding::tests::valid_1 ... ok
[INFO] [stdout] test ops::cnn::patch_axis::test::axis_invalid_at_right ... ok
[INFO] [stdout] test ops::cnn::patch_axis::test::axis_invalid_at_left ... ok
[INFO] [stdout] test ops::cnn::patch_axis::test::axis_7_1_s2_regions ... ok
[INFO] [stdout] test ops::cnn::conv::proptest::trivial_1 ... ok
[INFO] [stdout] test ops::cnn::patch_axis::test::axis_5_3_regions ... ok
[INFO] [stdout] test ops::cnn::patch_axis::test::axis_5_3_s2_regions ... ok
[INFO] [stdout] test ops::cnn::patch_axis::test::axis_valid_ranges ... ok
[INFO] [stdout] test ops::cnn::patch_axis::test::axis_7_3_s2_regions ... ok
[INFO] [stdout] test ops::cnn::conv::proptest::trivial_3 ... ok
[INFO] [stdout] test ops::cnn::patches::test::strides_and_padding ... ok
[INFO] [stdout] test ops::cnn::patches::test::strides ... ok
[INFO] [stdout] test ops::cnn::conv::proptest::group_8 ... ok
[INFO] [stdout] test ops::cnn::patch_axis::test::axis_5_3_d2_regions ... ok
[INFO] [stdout] test ops::cnn::patches::test::basic ... ok
[INFO] [stdout] test ops::cnn::conv::proptest::group_6 ... ok
[INFO] [stdout] test ops::cnn::patches::test::padding ... ok
[INFO] [stdout] test ops::cnn::patches::test::test_field ... ok
[INFO] [stdout] test ops::cnn::patches::test::test_zone_visitor_1 ... ok
[INFO] [stdout] test ops::cnn::conv::proptest::group_5 ... ok
[INFO] [stdout] test ops::downsample::array::tests::crop_then_down_2 ... ok
[INFO] [stdout] test ops::downsample::array::tests::crop_then_down_1 ... ok
[INFO] [stdout] test ops::math::tests::mul ... ok
[INFO] [stdout] test ops::downsample::array::tests::crop_then_down_5 ... ok
[INFO] [stdout] test ops::downsample::array::tests::crop_then_down_3 ... ok
[INFO] [stdout] test ops::math::tests::dot ... ok
[INFO] [stdout] test ops::matmul::mir::test::bin ... ok
[INFO] [stdout] test ops::matmul::mir::test::bin_transpose ... ok
[INFO] [stdout] test ops::downsample::array::tests::crop_then_down_4 ... ok
[INFO] [stdout] test ops::math::tests::div_as_shift ... ok
[INFO] [stdout] test ops::matmul::mir::test::batch_input ... ok
[INFO] [stdout] test ops::math::tests::mul_as_shift ... ok
[INFO] [stdout] test ops::cnn::patches::test::test_zoning ... ok
[INFO] [stdout] test ops::cnn::patches::test::test_zone_visitor ... ok
[INFO] [stdout] test ops::downsample::array::tests::crop_then_down_prop ... ok
[INFO] [stdout] test ops::change_axes::proptests::axis_ops ... ok
[INFO] [stderr]    Doc-tests tract-core
[INFO] [stdout] test ops::cnn::conv::proptest::prop ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 111 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 7) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "aa473175047a750a764aa6a754985fd97893165148b30c28c2123bbebb5739c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aa473175047a750a764aa6a754985fd97893165148b30c28c2123bbebb5739c0", kill_on_drop: false }`
[INFO] [stdout] aa473175047a750a764aa6a754985fd97893165148b30c28c2123bbebb5739c0