[INFO] cloning repository https://github.com/ikanago/ami
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ikanago/ami" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fikanago%2Fami", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fikanago%2Fami'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f4cc8dfde3efc11a61533974cd8a4a638f4d21b3
[INFO] testing ikanago/ami against 1.60.0 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fikanago%2Fami" "/workspace/builds/worker-1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ikanago/ami on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/ikanago/ami
[INFO] finished tweaking git repo https://github.com/ikanago/ami
[INFO] tweaked toml for git repo https://github.com/ikanago/ami written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/ikanago/ami already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 96082713d98873a1790987cf848f906b96c49f4af819f4e8795d222e3906fad7
[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" "96082713d98873a1790987cf848f906b96c49f4af819f4e8795d222e3906fad7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "96082713d98873a1790987cf848f906b96c49f4af819f4e8795d222e3906fad7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "96082713d98873a1790987cf848f906b96c49f4af819f4e8795d222e3906fad7", kill_on_drop: false }`
[INFO] [stdout] 96082713d98873a1790987cf848f906b96c49f4af819f4e8795d222e3906fad7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "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] 166288b58abf38655a9fa192c58eb02424183e37760eaa1ec901909060effd8d
[INFO] running `Command { std: "docker" "start" "-a" "166288b58abf38655a9fa192c58eb02424183e37760eaa1ec901909060effd8d", kill_on_drop: false }`
[INFO] [stderr]    Compiling libm v0.2.2
[INFO] [stderr]    Compiling libc v0.2.117
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling ppv-lite86 v0.2.16
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling getrandom v0.2.4
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling num-complex v0.4.0
[INFO] [stderr]    Compiling rand_distr v0.4.3
[INFO] [stderr]    Compiling ndarray v0.15.4
[INFO] [stderr]    Compiling ndarray-rand v0.14.0
[INFO] [stderr]    Compiling ami v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized] target(s) in 19.51s
[INFO] running `Command { std: "docker" "inspect" "166288b58abf38655a9fa192c58eb02424183e37760eaa1ec901909060effd8d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "166288b58abf38655a9fa192c58eb02424183e37760eaa1ec901909060effd8d", kill_on_drop: false }`
[INFO] [stdout] 166288b58abf38655a9fa192c58eb02424183e37760eaa1ec901909060effd8d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--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] e869a34c5f317e775a2c272a30b637aabe70f4ea967cbde9d9d957af964a7739
[INFO] running `Command { std: "docker" "start" "-a" "e869a34c5f317e775a2c272a30b637aabe70f4ea967cbde9d9d957af964a7739", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling serde v1.0.136
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling regex-automata v0.1.10
[INFO] [stderr]    Compiling ryu v1.0.9
[INFO] [stderr]    Compiling itoa v0.4.8
[INFO] [stderr]    Compiling approx v0.5.1
[INFO] [stderr]    Compiling csv-core v0.1.10
[INFO] [stderr]    Compiling bstr v0.2.17
[INFO] [stderr]    Compiling csv v1.1.6
[INFO] [stderr]    Compiling ami v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized] target(s) in 19.75s
[INFO] running `Command { std: "docker" "inspect" "e869a34c5f317e775a2c272a30b637aabe70f4ea967cbde9d9d957af964a7739", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e869a34c5f317e775a2c272a30b637aabe70f4ea967cbde9d9d957af964a7739", kill_on_drop: false }`
[INFO] [stdout] e869a34c5f317e775a2c272a30b637aabe70f4ea967cbde9d9d957af964a7739
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", 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] 349c5c042b9585a13d296fef7e17ef3902f46b3968f5e8a461e0c2a5a586bb59
[INFO] running `Command { std: "docker" "start" "-a" "349c5c042b9585a13d296fef7e17ef3902f46b3968f5e8a461e0c2a5a586bb59", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized] target(s) in 0.07s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/ami-ea69076886fa31dd)
[INFO] [stdout] running 37 tests
[INFO] [stdout] test data::tests::batch_sequential ... ok
[INFO] [stdout] test data::tests::batch_sequential_keep_remaining ... ok
[INFO] [stdout] test grad::matmul::tests::forward_matmul ... ok
[INFO] [stdout] test grad::addition::tests::nested_add ... ok
[INFO] [stdout] test grad::mse::tests::compute_mse ... ok
[INFO] [stdout] test grad::matmul::tests::backward_matmul ... ok
[INFO] [stdout] test data::tests::random_sampler ... ok
[INFO] [stdout] test grad::identity::tests::compute_identity ... ok
[INFO] [stdout] test grad::mul::tests::grad_wrt_const_is_zero ... ok
[INFO] [stdout] test grad::mul::tests::nested_power_of_3 ... ok
[INFO] [stdout] test grad::sigmoid::tests::compute_sigmoid ... ok
[INFO] [stdout] test grad::mul::tests::power_of_2 ... ok
[INFO] [stdout] test grad::softmax_cross_entropy::tests::compute_softmax_cross_entropy ... ok
[INFO] [stdout] test grad::mul::tests::var_mul_var ... ok
[INFO] [stdout] test grad::tests::one_of_dim_has_one ... ok
[INFO] [stdout] test grad::relu::tests::compute_relu ... ok
[INFO] [stdout] test grad::tests::same_shape ... ok
[INFO] [stdout] test grad::tests::some_of_dim_has_one_for_a_shape ... ok
[INFO] [stdout] test grad::tests::some_of_dim_has_one_for_either_shape ... ok
[INFO] [stdout] test metrics::tests::precision_is_0_with_no_prediction_to_label ... ok
[INFO] [stdout] test metrics::tests::recall_is_0_with_no_true_label ... ok
[INFO] [stdout] test metrics::tests::test_accuracy ... ok
[INFO] [stdout] test tests::encode_labels ... ok
[INFO] [stdout] test grad::tests::reduce_2d_to_2d ... ok
[INFO] [stdout] test metrics::tests::test_confusion_matrix ... ok
[INFO] [stdout] test grad::addition::tests::var_mul_var ... ok
[INFO] [stdout] test tests::decode_one_hot ... ok
[INFO] [stdout] test grad::tests::reduce_2d_to_1d ... ok
[INFO] [stdout] test grad::addition::tests::broadcast_add ... ok
[INFO] [stdout] test optimizer::gradient_descent::tests::update_gradient_descent ... ok
[INFO] [stdout] test data::tests::batch_sequential_drop_remaining ... ok
[INFO] [stdout] test model::tests::forward_sequential ... ok
[INFO] [stdout] test metrics::tests::test_precision_recall ... ok
[INFO] [stdout] test metrics::tests::test_confusion_matrix_on_string_label ... ok
[INFO] [stdout] test grad::tests::one_of_shape_lacks_one_dim ... ok
[INFO] [stdout] test grad::tests::one_of_dim_is_different_non_one_and_one_of_shape_lacks_one_dim - should panic ... ok
[INFO] [stderr]      Running tests/noisy_func.rs (/opt/rustwide/target/debug/deps/noisy_func-d9588094ff2ab8b0)
[INFO] [stdout] test grad::tests::one_of_dim_is_different_non_one - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 37 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ami
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test regression_against_noisy_function ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "349c5c042b9585a13d296fef7e17ef3902f46b3968f5e8a461e0c2a5a586bb59", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "349c5c042b9585a13d296fef7e17ef3902f46b3968f5e8a461e0c2a5a586bb59", kill_on_drop: false }`
[INFO] [stdout] 349c5c042b9585a13d296fef7e17ef3902f46b3968f5e8a461e0c2a5a586bb59