[INFO] fetching crate juggernaut 0.9.0... [INFO] testing juggernaut-0.9.0 against beta-2021-01-01 for beta-1.50-1 [INFO] extracting crate juggernaut 0.9.0 into /workspace/builds/worker-5/source [INFO] validating manifest of crates.io crate juggernaut 0.9.0 on toolchain beta-2021-01-01 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate juggernaut 0.9.0 [INFO] finished tweaking crates.io crate juggernaut 0.9.0 [INFO] tweaked toml for crates.io crate juggernaut 0.9.0 written to /workspace/builds/worker-5/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e5e792072ff0313b37179b955b1dc7fc22713efe5d236fb71c03ad84ef12f77e [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" "e5e792072ff0313b37179b955b1dc7fc22713efe5d236fb71c03ad84ef12f77e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e5e792072ff0313b37179b955b1dc7fc22713efe5d236fb71c03ad84ef12f77e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e5e792072ff0313b37179b955b1dc7fc22713efe5d236fb71c03ad84ef12f77e", kill_on_drop: false }` [INFO] [stdout] e5e792072ff0313b37179b955b1dc7fc22713efe5d236fb71c03ad84ef12f77e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d1c00f567dc13a4e4c827c4ba6fab7de0f56024afa516fbe656ab98cad69e9c3 [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" "d1c00f567dc13a4e4c827c4ba6fab7de0f56024afa516fbe656ab98cad69e9c3", kill_on_drop: false }` [INFO] [stderr] Compiling assert_approx_eq v1.1.0 [INFO] [stderr] Compiling juggernaut v0.9.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused `#[macro_use]` import [INFO] [stdout] --> src/lib.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | #[macro_use] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/matrix.rs:13:41 [INFO] [stdout] | [INFO] [stdout] 13 | fn generate(m: usize, n: usize, f: &Fn(usize, usize) -> f64) -> Self; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(usize, usize) -> f64` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/matrix.rs:14:48 [INFO] [stdout] | [INFO] [stdout] 14 | fn generate_by_row(m: usize, n: usize, f: &Fn(usize) -> Vec) -> Self; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(usize) -> Vec` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/matrix.rs:21:23 [INFO] [stdout] | [INFO] [stdout] 21 | fn map(&self, f: &Fn(f64, usize, usize) -> f64) -> Matrix; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(f64, usize, usize) -> f64` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/matrix.rs:22:27 [INFO] [stdout] | [INFO] [stdout] 22 | fn map_row(&self, f: &Fn(Vec) -> Vec) -> Matrix; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Vec) -> Vec` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/matrix.rs:40:41 [INFO] [stdout] | [INFO] [stdout] 40 | fn generate(m: usize, n: usize, f: &Fn(usize, usize) -> f64) -> Matrix { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(usize, usize) -> f64` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/matrix.rs:60:48 [INFO] [stdout] | [INFO] [stdout] 60 | fn generate_by_row(m: usize, n: usize, f: &Fn(usize) -> Vec) -> Matrix { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(usize) -> Vec` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/matrix.rs:145:23 [INFO] [stdout] | [INFO] [stdout] 145 | fn map(&self, f: &Fn(f64, usize, usize) -> f64) -> Matrix { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(f64, usize, usize) -> f64` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/matrix.rs:150:27 [INFO] [stdout] | [INFO] [stdout] 150 | fn map_row(&self, f: &Fn(Vec) -> Vec) -> Matrix { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Vec) -> Vec` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/nl.rs:7:25 [INFO] [stdout] | [INFO] [stdout] 7 | pub activation: Box, [INFO] [stdout] | ^^^^^^^^^^ help: use `dyn`: `dyn Activation` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/nn.rs:15:24 [INFO] [stdout] | [INFO] [stdout] 15 | cost_function: Box, [INFO] [stdout] | ^^^^^^^^^^^^ help: use `dyn`: `dyn CostFunction` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/nn.rs:17:29 [INFO] [stdout] | [INFO] [stdout] 17 | on_error_fn: Option>, [INFO] [stdout] | ^^^^^^^ help: use `dyn`: `dyn Fn(f64)` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/nn.rs:18:29 [INFO] [stdout] | [INFO] [stdout] 18 | on_epoch_fn: Option>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&NeuralNetwork)` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/cost/cross_entropy.rs:60:9 [INFO] [stdout] | [INFO] [stdout] 60 | (cost.fold(0f64, |sum, val| sum + val) / target.cols() as f64) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 14 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.20s [INFO] running `Command { std: "docker" "inspect" "d1c00f567dc13a4e4c827c4ba6fab7de0f56024afa516fbe656ab98cad69e9c3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d1c00f567dc13a4e4c827c4ba6fab7de0f56024afa516fbe656ab98cad69e9c3", kill_on_drop: false }` [INFO] [stdout] d1c00f567dc13a4e4c827c4ba6fab7de0f56024afa516fbe656ab98cad69e9c3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3eec81543c7f8ef0ebef8d6e7876a8bc6a68a039e08dce90a9cfe30137071e15 [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" "3eec81543c7f8ef0ebef8d6e7876a8bc6a68a039e08dce90a9cfe30137071e15", kill_on_drop: false }` [INFO] [stderr] Compiling juggernaut v0.9.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused `#[macro_use]` import [INFO] [stdout] --> src/lib.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | #[macro_use] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/matrix.rs:13:41 [INFO] [stdout] | [INFO] [stdout] 13 | fn generate(m: usize, n: usize, f: &Fn(usize, usize) -> f64) -> Self; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(usize, usize) -> f64` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/matrix.rs:14:48 [INFO] [stdout] | [INFO] [stdout] 14 | fn generate_by_row(m: usize, n: usize, f: &Fn(usize) -> Vec) -> Self; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(usize) -> Vec` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/matrix.rs:21:23 [INFO] [stdout] | [INFO] [stdout] 21 | fn map(&self, f: &Fn(f64, usize, usize) -> f64) -> Matrix; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(f64, usize, usize) -> f64` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/matrix.rs:22:27 [INFO] [stdout] | [INFO] [stdout] 22 | fn map_row(&self, f: &Fn(Vec) -> Vec) -> Matrix; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Vec) -> Vec` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/matrix.rs:40:41 [INFO] [stdout] | [INFO] [stdout] 40 | fn generate(m: usize, n: usize, f: &Fn(usize, usize) -> f64) -> Matrix { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(usize, usize) -> f64` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/matrix.rs:60:48 [INFO] [stdout] | [INFO] [stdout] 60 | fn generate_by_row(m: usize, n: usize, f: &Fn(usize) -> Vec) -> Matrix { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(usize) -> Vec` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/matrix.rs:145:23 [INFO] [stdout] | [INFO] [stdout] 145 | fn map(&self, f: &Fn(f64, usize, usize) -> f64) -> Matrix { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(f64, usize, usize) -> f64` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/matrix.rs:150:27 [INFO] [stdout] | [INFO] [stdout] 150 | fn map_row(&self, f: &Fn(Vec) -> Vec) -> Matrix { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Vec) -> Vec` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/nl.rs:7:25 [INFO] [stdout] | [INFO] [stdout] 7 | pub activation: Box, [INFO] [stdout] | ^^^^^^^^^^ help: use `dyn`: `dyn Activation` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/nn.rs:15:24 [INFO] [stdout] | [INFO] [stdout] 15 | cost_function: Box, [INFO] [stdout] | ^^^^^^^^^^^^ help: use `dyn`: `dyn CostFunction` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/nn.rs:17:29 [INFO] [stdout] | [INFO] [stdout] 17 | on_error_fn: Option>, [INFO] [stdout] | ^^^^^^^ help: use `dyn`: `dyn Fn(f64)` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/nn.rs:18:29 [INFO] [stdout] | [INFO] [stdout] 18 | on_epoch_fn: Option>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&NeuralNetwork)` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/cost/cross_entropy.rs:60:9 [INFO] [stdout] | [INFO] [stdout] 60 | (cost.fold(0f64, |sum, val| sum + val) / target.cols() as f64) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 14 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/matrix.rs:13:41 [INFO] [stdout] | [INFO] [stdout] 13 | fn generate(m: usize, n: usize, f: &Fn(usize, usize) -> f64) -> Self; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(usize, usize) -> f64` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/matrix.rs:14:48 [INFO] [stdout] | [INFO] [stdout] 14 | fn generate_by_row(m: usize, n: usize, f: &Fn(usize) -> Vec) -> Self; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(usize) -> Vec` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/matrix.rs:21:23 [INFO] [stdout] | [INFO] [stdout] 21 | fn map(&self, f: &Fn(f64, usize, usize) -> f64) -> Matrix; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(f64, usize, usize) -> f64` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/matrix.rs:22:27 [INFO] [stdout] | [INFO] [stdout] 22 | fn map_row(&self, f: &Fn(Vec) -> Vec) -> Matrix; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Vec) -> Vec` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/matrix.rs:40:41 [INFO] [stdout] | [INFO] [stdout] 40 | fn generate(m: usize, n: usize, f: &Fn(usize, usize) -> f64) -> Matrix { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(usize, usize) -> f64` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/matrix.rs:60:48 [INFO] [stdout] | [INFO] [stdout] 60 | fn generate_by_row(m: usize, n: usize, f: &Fn(usize) -> Vec) -> Matrix { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(usize) -> Vec` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/matrix.rs:145:23 [INFO] [stdout] | [INFO] [stdout] 145 | fn map(&self, f: &Fn(f64, usize, usize) -> f64) -> Matrix { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(f64, usize, usize) -> f64` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/matrix.rs:150:27 [INFO] [stdout] | [INFO] [stdout] 150 | fn map_row(&self, f: &Fn(Vec) -> Vec) -> Matrix { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Vec) -> Vec` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/nl.rs:7:25 [INFO] [stdout] | [INFO] [stdout] 7 | pub activation: Box, [INFO] [stdout] | ^^^^^^^^^^ help: use `dyn`: `dyn Activation` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/nn.rs:15:24 [INFO] [stdout] | [INFO] [stdout] 15 | cost_function: Box, [INFO] [stdout] | ^^^^^^^^^^^^ help: use `dyn`: `dyn CostFunction` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/nn.rs:17:29 [INFO] [stdout] | [INFO] [stdout] 17 | on_error_fn: Option>, [INFO] [stdout] | ^^^^^^^ help: use `dyn`: `dyn Fn(f64)` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/nn.rs:18:29 [INFO] [stdout] | [INFO] [stdout] 18 | on_epoch_fn: Option>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&NeuralNetwork)` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/cost/cross_entropy.rs:60:9 [INFO] [stdout] | [INFO] [stdout] 60 | (cost.fold(0f64, |sum, val| sum + val) / target.cols() as f64) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 13 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 3.56s [INFO] running `Command { std: "docker" "inspect" "3eec81543c7f8ef0ebef8d6e7876a8bc6a68a039e08dce90a9cfe30137071e15", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3eec81543c7f8ef0ebef8d6e7876a8bc6a68a039e08dce90a9cfe30137071e15", kill_on_drop: false }` [INFO] [stdout] 3eec81543c7f8ef0ebef8d6e7876a8bc6a68a039e08dce90a9cfe30137071e15 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 33d4461f5ab9377fdb889eaa1b2969a9abef7838408bb095b3cfe626103ac3e3 [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" "33d4461f5ab9377fdb889eaa1b2969a9abef7838408bb095b3cfe626103ac3e3", kill_on_drop: false }` [INFO] [stderr] warning: unused `#[macro_use]` import [INFO] [stderr] --> src/lib.rs:1:1 [INFO] [stderr] | [INFO] [stderr] 1 | #[macro_use] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/matrix.rs:13:41 [INFO] [stderr] | [INFO] [stderr] 13 | fn generate(m: usize, n: usize, f: &Fn(usize, usize) -> f64) -> Self; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(usize, usize) -> f64` [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/matrix.rs:14:48 [INFO] [stderr] | [INFO] [stderr] 14 | fn generate_by_row(m: usize, n: usize, f: &Fn(usize) -> Vec) -> Self; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(usize) -> Vec` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/matrix.rs:21:23 [INFO] [stderr] | [INFO] [stderr] 21 | fn map(&self, f: &Fn(f64, usize, usize) -> f64) -> Matrix; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(f64, usize, usize) -> f64` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/matrix.rs:22:27 [INFO] [stderr] | [INFO] [stderr] 22 | fn map_row(&self, f: &Fn(Vec) -> Vec) -> Matrix; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Vec) -> Vec` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/matrix.rs:40:41 [INFO] [stderr] | [INFO] [stderr] 40 | fn generate(m: usize, n: usize, f: &Fn(usize, usize) -> f64) -> Matrix { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(usize, usize) -> f64` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/matrix.rs:60:48 [INFO] [stderr] | [INFO] [stderr] 60 | fn generate_by_row(m: usize, n: usize, f: &Fn(usize) -> Vec) -> Matrix { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(usize) -> Vec` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/matrix.rs:145:23 [INFO] [stderr] | [INFO] [stderr] 145 | fn map(&self, f: &Fn(f64, usize, usize) -> f64) -> Matrix { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(f64, usize, usize) -> f64` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/matrix.rs:150:27 [INFO] [stderr] | [INFO] [stderr] 150 | fn map_row(&self, f: &Fn(Vec) -> Vec) -> Matrix { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Vec) -> Vec` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/nl.rs:7:25 [INFO] [stderr] | [INFO] [stderr] 7 | pub activation: Box, [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn Activation` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/nn.rs:15:24 [INFO] [stderr] | [INFO] [stderr] 15 | cost_function: Box, [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn CostFunction` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/nn.rs:17:29 [INFO] [stderr] | [INFO] [stderr] 17 | on_error_fn: Option>, [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn Fn(f64)` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/nn.rs:18:29 [INFO] [stderr] | [INFO] [stderr] 18 | on_epoch_fn: Option>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&NeuralNetwork)` [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> src/cost/cross_entropy.rs:60:9 [INFO] [stderr] | [INFO] [stderr] 60 | (cost.fold(0f64, |sum, val| sum + val) / target.cols() as f64) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 14 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/matrix.rs:13:41 [INFO] [stderr] | [INFO] [stderr] 13 | fn generate(m: usize, n: usize, f: &Fn(usize, usize) -> f64) -> Self; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(usize, usize) -> f64` [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/matrix.rs:14:48 [INFO] [stderr] | [INFO] [stderr] 14 | fn generate_by_row(m: usize, n: usize, f: &Fn(usize) -> Vec) -> Self; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(usize) -> Vec` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/matrix.rs:21:23 [INFO] [stderr] | [INFO] [stderr] 21 | fn map(&self, f: &Fn(f64, usize, usize) -> f64) -> Matrix; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(f64, usize, usize) -> f64` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/matrix.rs:22:27 [INFO] [stderr] | [INFO] [stderr] 22 | fn map_row(&self, f: &Fn(Vec) -> Vec) -> Matrix; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Vec) -> Vec` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/matrix.rs:40:41 [INFO] [stderr] | [INFO] [stderr] 40 | fn generate(m: usize, n: usize, f: &Fn(usize, usize) -> f64) -> Matrix { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(usize, usize) -> f64` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/matrix.rs:60:48 [INFO] [stderr] | [INFO] [stderr] 60 | fn generate_by_row(m: usize, n: usize, f: &Fn(usize) -> Vec) -> Matrix { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(usize) -> Vec` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/matrix.rs:145:23 [INFO] [stderr] | [INFO] [stderr] 145 | fn map(&self, f: &Fn(f64, usize, usize) -> f64) -> Matrix { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(f64, usize, usize) -> f64` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/matrix.rs:150:27 [INFO] [stderr] | [INFO] [stderr] 150 | fn map_row(&self, f: &Fn(Vec) -> Vec) -> Matrix { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Vec) -> Vec` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/nl.rs:7:25 [INFO] [stderr] | [INFO] [stderr] 7 | pub activation: Box, [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn Activation` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/nn.rs:15:24 [INFO] [stderr] | [INFO] [stderr] 15 | cost_function: Box, [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn CostFunction` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/nn.rs:17:29 [INFO] [stderr] | [INFO] [stderr] 17 | on_error_fn: Option>, [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn Fn(f64)` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/nn.rs:18:29 [INFO] [stderr] | [INFO] [stderr] 18 | on_epoch_fn: Option>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&NeuralNetwork)` [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> src/cost/cross_entropy.rs:60:9 [INFO] [stderr] | [INFO] [stderr] 60 | (cost.fold(0f64, |sum, val| sum + val) / target.cols() as f64) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 13 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/juggernaut-dec061ddf60d4f8b [INFO] [stdout] [INFO] [stdout] running 51 tests [INFO] [stdout] test activation::identity::tests::identity_derivative_test ... ok [INFO] [stdout] test activation::leakyrectifiedlinearunit::tests::leakyrectifiedlinearunit_derivative_test ... ok [INFO] [stdout] test activation::identity::tests::identity_test ... ok [INFO] [stdout] test activation::softmax::tests::softmax_derivative_correctness_test ... ignored [INFO] [stdout] test activation::softmax::tests::softmax_test_nan ... ignored [INFO] [stdout] test math::tests::vec_dot ... ok [INFO] [stdout] test activation::rectifiedlinearunit::tests::rectifiedlinearunit_test ... ok [INFO] [stdout] test activation::softmax::tests::softmax_test ... ok [INFO] [stdout] test activation::softmax::tests::softmax_test_sum_one ... ok [INFO] [stdout] test activation::rectifiedlinearunit::tests::rectifiedlinearunit_derivative_test ... ok [INFO] [stdout] test activation::hyperbolictangent::tests::tanh_derivative_test ... ok [INFO] [stdout] test activation::hyperbolictangent::tests::tanh_test ... ok [INFO] [stdout] test cost::cross_entropy::tests::cross_entropy_calc_half_test ... ok [INFO] [stdout] test activation::softplus::tests::softplus_test ... ok [INFO] [stdout] test matrix::tests::body ... ok [INFO] [stdout] test matrix::tests::empty_matrix_test ... ok [INFO] [stdout] test matrix::tests::random_mul_test3 ... ok [INFO] [stdout] test matrix::tests::random_mul_test4 ... ok [INFO] [stdout] test matrix::tests::map_row_variable_rows ... ok [INFO] [stdout] test activation::sigmoid::tests::sigmoid_derivative_correctness_test ... ok [INFO] [stdout] test activation::leakyrectifiedlinearunit::tests::leakyrectifiedlinearunit_test ... ok [INFO] [stdout] test activation::sigmoid::tests::sigmoid_test ... ok [INFO] [stdout] test activation::sigmoid::tests::sigmoid_derivative_test ... ok [INFO] [stdout] test matrix::tests::transpose ... ok [INFO] [stdout] test matrix::tests::random_mul_test1 ... ok [INFO] [stdout] test matrix::tests::random_matrix_test ... ok [INFO] [stdout] test matrix::tests::random_mul_test2 ... ok [INFO] [stdout] test matrix::tests::generate_by_row_variable_rows ... ok [INFO] [stdout] test activation::softplus::tests::softplus_derivative_test ... ok [INFO] [stdout] test matrix::tests::generate_by_row ... ok [INFO] [stdout] test matrix::tests::from_vec ... ok [INFO] [stdout] test cost::cross_entropy::tests::cross_entropy_calc_test ... ok [INFO] [stdout] test nn::tests::forward_test ... ok [INFO] [stdout] test matrix::tests::random_matrix_get ... ok [INFO] [stdout] test sample::tests::inputs_count ... ok [INFO] [stdout] test sample::tests::new_predict_inputs_count ... ok [INFO] [stdout] test nn::tests::get_layers_test ... ok [INFO] [stdout] test nl::tests::new_neural_layer ... ok [INFO] [stdout] test sample::tests::new_predict_output_count ... ok [INFO] [stdout] test sample::tests::outputs_count ... ok [INFO] [stdout] test nn::tests::train_test ... ok [INFO] [stdout] test nn::tests::train_test_multiclass ... ok [INFO] [stdout] test nn::tests::train_test_2layers_think ... ok [INFO] [stdout] test nn::tests::network_with_two_activations ... ok [INFO] [stdout] test nn::tests::forward_test_2layers ... ok [INFO] [stdout] test nn::tests::on_epoch_test ... ok [INFO] [stdout] test nn::tests::two_hidden_layers ... ok [INFO] [stdout] test nn::tests::error_function_test ... ok [INFO] [stdout] test nn::tests::shuffle_data ... ok [INFO] [stdout] test nn::tests::three_hidden_layers ... ok [INFO] [stdout] test nn::tests::train_test_2layers ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 49 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out; finished in 0.13s [INFO] [stdout] [INFO] [stderr] Doc-tests juggernaut [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/workdir/src/cost/cross_entropy.rs:60:9 [INFO] [stderr] | [INFO] [stderr] 60 | (cost.fold(0f64, |sum, val| sum + val) / target.cols() as f64) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test src/nn.rs - nn::NeuralNetwork::add_layer (line 83) ... ok [INFO] [stdout] test src/matrix.rs - matrix::Matrix::generate (line 31) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.99s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "33d4461f5ab9377fdb889eaa1b2969a9abef7838408bb095b3cfe626103ac3e3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "33d4461f5ab9377fdb889eaa1b2969a9abef7838408bb095b3cfe626103ac3e3", kill_on_drop: false }` [INFO] [stdout] 33d4461f5ab9377fdb889eaa1b2969a9abef7838408bb095b3cfe626103ac3e3