[INFO] fetching crate lib_annex 0.1.4... [INFO] testing lib_annex-0.1.4 against beta-2021-09-08 for beta-1.56-1 [INFO] extracting crate lib_annex 0.1.4 into /workspace/builds/worker-1/source [INFO] validating manifest of crates.io crate lib_annex 0.1.4 on toolchain beta-2021-09-08 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate lib_annex 0.1.4 [INFO] finished tweaking crates.io crate lib_annex 0.1.4 [INFO] tweaked toml for crates.io crate lib_annex 0.1.4 written to /workspace/builds/worker-1/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ec44e7af945a1270740f8ee1a897fce0fd4bd8a25e6021093f9c067f77bfdeb2 [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" "ec44e7af945a1270740f8ee1a897fce0fd4bd8a25e6021093f9c067f77bfdeb2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ec44e7af945a1270740f8ee1a897fce0fd4bd8a25e6021093f9c067f77bfdeb2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ec44e7af945a1270740f8ee1a897fce0fd4bd8a25e6021093f9c067f77bfdeb2", kill_on_drop: false }` [INFO] [stdout] ec44e7af945a1270740f8ee1a897fce0fd4bd8a25e6021093f9c067f77bfdeb2 [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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 59ad9d28b86b8b9813994e7c0ed6e0bd39060917ed1b9f9f8bc31c0f28e03b42 [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" "59ad9d28b86b8b9813994e7c0ed6e0bd39060917ed1b9f9f8bc31c0f28e03b42", kill_on_drop: false }` [INFO] [stderr] Compiling lib_annex v0.1.4 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/activation.rs:2:24 [INFO] [stdout] | [INFO] [stdout] 2 | pub type ActivatorFn = Fn(Num) -> Num; [INFO] [stdout] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Num) -> Num` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.42s [INFO] running `Command { std: "docker" "inspect" "59ad9d28b86b8b9813994e7c0ed6e0bd39060917ed1b9f9f8bc31c0f28e03b42", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "59ad9d28b86b8b9813994e7c0ed6e0bd39060917ed1b9f9f8bc31c0f28e03b42", kill_on_drop: false }` [INFO] [stdout] 59ad9d28b86b8b9813994e7c0ed6e0bd39060917ed1b9f9f8bc31c0f28e03b42 [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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "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] 9985ec82d48213d96075f77b8f7d78cc4960a875ca69c665ccd378415e2af398 [INFO] running `Command { std: "docker" "start" "-a" "9985ec82d48213d96075f77b8f7d78cc4960a875ca69c665ccd378415e2af398", kill_on_drop: false }` [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/activation.rs:2:24 [INFO] [stdout] | [INFO] [stdout] 2 | pub type ActivatorFn = Fn(Num) -> Num; [INFO] [stdout] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Num) -> Num` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling lib_annex v0.1.4 (/opt/rustwide/workdir) [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/activation.rs:2:24 [INFO] [stdout] | [INFO] [stdout] 2 | pub type ActivatorFn = Fn(Num) -> Num; [INFO] [stdout] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Num) -> Num` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.83s [INFO] running `Command { std: "docker" "inspect" "9985ec82d48213d96075f77b8f7d78cc4960a875ca69c665ccd378415e2af398", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9985ec82d48213d96075f77b8f7d78cc4960a875ca69c665ccd378415e2af398", kill_on_drop: false }` [INFO] [stdout] 9985ec82d48213d96075f77b8f7d78cc4960a875ca69c665ccd378415e2af398 [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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "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] 077704dab1f3adebae9b2bf4669ce31d3736067433abfb1208b45377b1d06cd7 [INFO] running `Command { std: "docker" "start" "-a" "077704dab1f3adebae9b2bf4669ce31d3736067433abfb1208b45377b1d06cd7", kill_on_drop: false }` [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/activation.rs:2:24 [INFO] [stderr] | [INFO] [stderr] 2 | pub type ActivatorFn = Fn(Num) -> Num; [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Num) -> Num` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] [INFO] [stderr] warning: `lib_annex` (lib) generated 1 warning [INFO] [stderr] warning: `lib_annex` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/lib_annex-d04c96471e91f920) [INFO] [stdout] [INFO] [stdout] running 13 tests [INFO] [stdout] test activation::test::relu_deriv_test ... ok [INFO] [stdout] test dense::dense_tests::backprop_test ... ok [INFO] [stdout] test neuron::neuron_test::build_test ... ok [INFO] [stdout] test activation::test::relu_test ... ok [INFO] [stdout] test tests::it_works ... ok [INFO] [stdout] test neuron::neuron_test::feedforward_test ... ok [INFO] [stdout] test activation::test::tanh_deriv_test ... ok [INFO] [stdout] test activation::test::tanh_test ... ok [INFO] [stdout] test activation::test::sigmoid_deriv_test ... ok [INFO] [stdout] test activation::test::relu_with_threshold_test ... ok [INFO] [stdout] test dense::dense_tests::feedforward_test ... ok [INFO] [stdout] test activation::test::sigmoid_test ... ok [INFO] [stdout] test neuron::neuron_test::backprop_test ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Doc-tests lib_annex [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" "077704dab1f3adebae9b2bf4669ce31d3736067433abfb1208b45377b1d06cd7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "077704dab1f3adebae9b2bf4669ce31d3736067433abfb1208b45377b1d06cd7", kill_on_drop: false }` [INFO] [stdout] 077704dab1f3adebae9b2bf4669ce31d3736067433abfb1208b45377b1d06cd7