[INFO] fetching crate lib_annex 0.1.4... [INFO] testing lib_annex-0.1.4 against beta-2022-02-22 for beta-1.60-1 [INFO] extracting crate lib_annex 0.1.4 into /workspace/builds/worker-6/source [INFO] validating manifest of crates.io crate lib_annex 0.1.4 on toolchain beta-2022-02-22 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "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-6/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b94dd21636110cd8ecd9ece89795c0142cc8309d69afe954c493d8a6583b55df [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" "b94dd21636110cd8ecd9ece89795c0142cc8309d69afe954c493d8a6583b55df", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b94dd21636110cd8ecd9ece89795c0142cc8309d69afe954c493d8a6583b55df", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b94dd21636110cd8ecd9ece89795c0142cc8309d69afe954c493d8a6583b55df", kill_on_drop: false }` [INFO] [stdout] b94dd21636110cd8ecd9ece89795c0142cc8309d69afe954c493d8a6583b55df [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "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] 000a664f5c96f54ac923877159cced045b16b6a21c9e6b4499c7dbe3970ed88d [INFO] running `Command { std: "docker" "start" "-a" "000a664f5c96f54ac923877159cced045b16b6a21c9e6b4499c7dbe3970ed88d", 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] | ^^^^^^^^^^^^^^ [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] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 2 - pub type ActivatorFn = Fn(Num) -> Num; [INFO] [stdout] 2 + pub type ActivatorFn = dyn Fn(Num) -> Num; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `output` [INFO] [stdout] --> src/neuron.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | output: Num, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] note: `Neuron` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] --> src/neuron.rs:4:10 [INFO] [stdout] | [INFO] [stdout] 4 | #[derive(Clone, Debug)] [INFO] [stdout] | ^^^^^ ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.49s [INFO] running `Command { std: "docker" "inspect" "000a664f5c96f54ac923877159cced045b16b6a21c9e6b4499c7dbe3970ed88d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "000a664f5c96f54ac923877159cced045b16b6a21c9e6b4499c7dbe3970ed88d", kill_on_drop: false }` [INFO] [stdout] 000a664f5c96f54ac923877159cced045b16b6a21c9e6b4499c7dbe3970ed88d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "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] c60984986b3d0acc0dca0f7a695688851ac0b5db6de45c0ccac4a75571eac9f8 [INFO] running `Command { std: "docker" "start" "-a" "c60984986b3d0acc0dca0f7a695688851ac0b5db6de45c0ccac4a75571eac9f8", 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] | ^^^^^^^^^^^^^^ [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] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 2 - pub type ActivatorFn = Fn(Num) -> Num; [INFO] [stdout] 2 + pub type ActivatorFn = dyn Fn(Num) -> Num; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `output` [INFO] [stdout] --> src/neuron.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | output: Num, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] note: `Neuron` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] --> src/neuron.rs:4:10 [INFO] [stdout] | [INFO] [stdout] 4 | #[derive(Clone, Debug)] [INFO] [stdout] | ^^^^^ ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [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] | ^^^^^^^^^^^^^^ [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] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 2 - pub type ActivatorFn = Fn(Num) -> Num; [INFO] [stdout] 2 + pub type ActivatorFn = dyn Fn(Num) -> Num; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `output` [INFO] [stdout] --> src/neuron.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | output: Num, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] note: `Neuron` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] --> src/neuron.rs:4:10 [INFO] [stdout] | [INFO] [stdout] 4 | #[derive(Clone, Debug)] [INFO] [stdout] | ^^^^^ ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.16s [INFO] running `Command { std: "docker" "inspect" "c60984986b3d0acc0dca0f7a695688851ac0b5db6de45c0ccac4a75571eac9f8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c60984986b3d0acc0dca0f7a695688851ac0b5db6de45c0ccac4a75571eac9f8", kill_on_drop: false }` [INFO] [stdout] c60984986b3d0acc0dca0f7a695688851ac0b5db6de45c0ccac4a75571eac9f8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "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] d7819776f787aa817ccff0aa9340fe5f9df01ec951c7a77ab8b1abf23ddfe465 [INFO] running `Command { std: "docker" "start" "-a" "d7819776f787aa817ccff0aa9340fe5f9df01ec951c7a77ab8b1abf23ddfe465", kill_on_drop: false }` [INFO] [stdout] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] running 13 tests [INFO] [stderr] --> src/activation.rs:2:24 [INFO] [stdout] test activation::test::relu_deriv_test ... ok [INFO] [stderr] | [INFO] [stdout] test tests::it_works ... ok [INFO] [stderr] 2 | pub type ActivatorFn = Fn(Num) -> Num; [INFO] [stdout] test neuron::neuron_test::feedforward_test ... ok [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stdout] test activation::test::relu_test ... ok [INFO] [stderr] | [INFO] [stdout] test neuron::neuron_test::build_test ... ok [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] test dense::dense_tests::feedforward_test ... ok [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] test activation::test::relu_with_threshold_test ... ok [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: use `dyn` [INFO] [stderr] | [INFO] [stderr] 2 - pub type ActivatorFn = Fn(Num) -> Num; [INFO] [stderr] 2 + pub type ActivatorFn = dyn Fn(Num) -> Num; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: field is never read: `output` [INFO] [stderr] --> src/neuron.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | output: Num, [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] note: `Neuron` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stderr] --> src/neuron.rs:4:10 [INFO] [stderr] | [INFO] [stderr] 4 | #[derive(Clone, Debug)] [INFO] [stderr] | ^^^^^ ^^^^^ [INFO] [stderr] = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: `lib_annex` (lib) generated 2 warnings [INFO] [stderr] warning: `lib_annex` (lib test) generated 2 warnings (2 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/lib_annex-d04c96471e91f920) [INFO] [stdout] test activation::test::tanh_deriv_test ... ok [INFO] [stderr] Doc-tests lib_annex [INFO] [stdout] test activation::test::sigmoid_test ... ok [INFO] [stdout] test activation::test::sigmoid_deriv_test ... ok [INFO] [stdout] test dense::dense_tests::backprop_test ... ok [INFO] [stdout] test activation::test::tanh_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] [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" "d7819776f787aa817ccff0aa9340fe5f9df01ec951c7a77ab8b1abf23ddfe465", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d7819776f787aa817ccff0aa9340fe5f9df01ec951c7a77ab8b1abf23ddfe465", kill_on_drop: false }` [INFO] [stdout] d7819776f787aa817ccff0aa9340fe5f9df01ec951c7a77ab8b1abf23ddfe465