[INFO] crate scarecrow 0.1.0 is already in cache [INFO] testing scarecrow-0.1.0 against beta-2019-09-28 for beta-1.39-1 [INFO] extracting crate scarecrow 0.1.0 into work/builds/worker-8/source [INFO] validating manifest of crates.io crate scarecrow 0.1.0 on toolchain beta-2019-09-28 [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate scarecrow 0.1.0 [INFO] finished tweaking crates.io crate scarecrow 0.1.0 [INFO] tweaked toml for crates.io crate scarecrow 0.1.0 written to work/builds/worker-8/source/Cargo.toml [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-8/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "build" "--frozen"` [INFO] [stdout] c7c3f8e35576b2fbebde0d04ff285efee2561e51bec37bd6ca9721ac373b498c [INFO] running `"docker" "start" "-a" "c7c3f8e35576b2fbebde0d04ff285efee2561e51bec37bd6ca9721ac373b498c"` [INFO] [stderr] Compiling scarecrow v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/traits.rs:108:49 [INFO] [stderr] | [INFO] [stderr] 108 | fn train(&self, layers: &mut LinkedList>, inputs: &[f32], targets: &[f32]); [INFO] [stderr] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn WeightedLayer` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/sgd.rs:16:19 [INFO] [stderr] | [INFO] [stderr] 16 | pub loss: Box, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn DifferentiableLossFunction` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/sgd.rs:28:39 [INFO] [stderr] | [INFO] [stderr] 28 | fn weight_step(&self, layer: &Box, inputs: &[f32], delta: &[f32]) -> Vec { [INFO] [stderr] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn WeightedLayer` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/sgd.rs:44:37 [INFO] [stderr] | [INFO] [stderr] 44 | fn bias_step(&self, layer: &Box, delta: &[f32]) -> Vec { [INFO] [stderr] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn WeightedLayer` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/sgd.rs:55:49 [INFO] [stderr] | [INFO] [stderr] 55 | fn train(&self, layers: &mut LinkedList>, inputs: &[f32], targets: &[f32]) { [INFO] [stderr] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn WeightedLayer` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.08s [INFO] running `"docker" "inspect" "c7c3f8e35576b2fbebde0d04ff285efee2561e51bec37bd6ca9721ac373b498c"` [INFO] running `"docker" "rm" "-f" "c7c3f8e35576b2fbebde0d04ff285efee2561e51bec37bd6ca9721ac373b498c"` [INFO] [stdout] c7c3f8e35576b2fbebde0d04ff285efee2561e51bec37bd6ca9721ac373b498c [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-8/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen" "--no-run"` [INFO] [stdout] 02c9b46a55425d40b8e75592ce9bda627c5e283a45f02e55dde1136ba17797b2 [INFO] running `"docker" "start" "-a" "02c9b46a55425d40b8e75592ce9bda627c5e283a45f02e55dde1136ba17797b2"` [INFO] [stderr] Compiling scarecrow v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/traits.rs:108:49 [INFO] [stderr] | [INFO] [stderr] 108 | fn train(&self, layers: &mut LinkedList>, inputs: &[f32], targets: &[f32]); [INFO] [stderr] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn WeightedLayer` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/sgd.rs:16:19 [INFO] [stderr] | [INFO] [stderr] 16 | pub loss: Box, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn DifferentiableLossFunction` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/sgd.rs:28:39 [INFO] [stderr] | [INFO] [stderr] 28 | fn weight_step(&self, layer: &Box, inputs: &[f32], delta: &[f32]) -> Vec { [INFO] [stderr] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn WeightedLayer` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/sgd.rs:44:37 [INFO] [stderr] | [INFO] [stderr] 44 | fn bias_step(&self, layer: &Box, delta: &[f32]) -> Vec { [INFO] [stderr] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn WeightedLayer` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/sgd.rs:55:49 [INFO] [stderr] | [INFO] [stderr] 55 | fn train(&self, layers: &mut LinkedList>, inputs: &[f32], targets: &[f32]) { [INFO] [stderr] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn WeightedLayer` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> tests/sgd.rs:16:36 [INFO] [stderr] | [INFO] [stderr] 16 | let mut layers: LinkedList> = LinkedList::new(); [INFO] [stderr] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn WeightedLayer` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.11s [INFO] running `"docker" "inspect" "02c9b46a55425d40b8e75592ce9bda627c5e283a45f02e55dde1136ba17797b2"` [INFO] running `"docker" "rm" "-f" "02c9b46a55425d40b8e75592ce9bda627c5e283a45f02e55dde1136ba17797b2"` [INFO] [stdout] 02c9b46a55425d40b8e75592ce9bda627c5e283a45f02e55dde1136ba17797b2 [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-8/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen"` [INFO] [stdout] c13b71dc5fe21914cfa52629ed1dcff6201706e0df6d8e9b10def6cf54607fde [INFO] running `"docker" "start" "-a" "c13b71dc5fe21914cfa52629ed1dcff6201706e0df6d8e9b10def6cf54607fde"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/scarecrow-a744f0d95911c85d [INFO] [stdout] [INFO] [stdout] running 15 tests [INFO] [stdout] test layers::tests::dense_delta_from_inputs ... ok [INFO] [stdout] test layers::tests::dense_derivw ... ok [INFO] [stdout] test layers::tests::dense_output ... ok [INFO] [stdout] test layers::tests::hyperbolic_derivo ... ok [INFO] [stdout] test layers::tests::rectified_output ... ok [INFO] [stdout] test layers::tests::hyperbolic_output ... ok [INFO] [stdout] test layers::tests::sigmoid_delta_from_outputs ... ok [INFO] [stdout] test utils::tests::add_test ... ok [INFO] [stdout] test tests::it_works ... ok [INFO] [stdout] test utils::tests::dot_test ... ok [INFO] [stdout] test utils::tests::product_test ... ok [INFO] [stdout] test utils::tests::sum_test ... ok [INFO] [stdout] test utils::tests::normal_vector_test ... ok [INFO] [stdout] test layers::tests::rectified_delta_from_inputs ... ok [INFO] [stdout] test layers::tests::sigmoid_output ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/sgd-2a64666a4c601a0c [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test train_xor ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests scarecrow [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test src/lib.rs - (line 29) ... ignored [INFO] [stdout] test src/lib.rs - (line 48) ... ignored [INFO] [stdout] test src/lib.rs - (line 70) ... ignored [INFO] [stdout] test src/lib.rs - (line 80) ... ignored [INFO] [stdout] test src/lib.rs - (line 13) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 4 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "c13b71dc5fe21914cfa52629ed1dcff6201706e0df6d8e9b10def6cf54607fde"` [INFO] running `"docker" "rm" "-f" "c13b71dc5fe21914cfa52629ed1dcff6201706e0df6d8e9b10def6cf54607fde"` [INFO] [stdout] c13b71dc5fe21914cfa52629ed1dcff6201706e0df6d8e9b10def6cf54607fde