[INFO] cloning repository https://github.com/perkins-rawks/handwritten_numbers_rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/perkins-rawks/handwritten_numbers_rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fperkins-rawks%2Fhandwritten_numbers_rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fperkins-rawks%2Fhandwritten_numbers_rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] b66b58a3fad26e550564c31d3db5b5e341f50e42 [INFO] testing perkins-rawks/handwritten_numbers_rust against 1.59.0 for beta-1.60-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fperkins-rawks%2Fhandwritten_numbers_rust" "/workspace/builds/worker-5/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/perkins-rawks/handwritten_numbers_rust on toolchain 1.59.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/perkins-rawks/handwritten_numbers_rust [INFO] finished tweaking git repo https://github.com/perkins-rawks/handwritten_numbers_rust [INFO] tweaked toml for git repo https://github.com/perkins-rawks/handwritten_numbers_rust written to /workspace/builds/worker-5/source/Cargo.toml [INFO] crate git repo https://github.com/perkins-rawks/handwritten_numbers_rust already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 590897ba70e10ed7ce0052f5314ed8edc3996b9958393e463d89f456a4fa659d [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" "590897ba70e10ed7ce0052f5314ed8edc3996b9958393e463d89f456a4fa659d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "590897ba70e10ed7ce0052f5314ed8edc3996b9958393e463d89f456a4fa659d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "590897ba70e10ed7ce0052f5314ed8edc3996b9958393e463d89f456a4fa659d", kill_on_drop: false }` [INFO] [stdout] 590897ba70e10ed7ce0052f5314ed8edc3996b9958393e463d89f456a4fa659d [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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5493f0ae871df967be3a29183eb3f13ffd8513a279b43818fa99ab2b07f2bf05 [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" "5493f0ae871df967be3a29183eb3f13ffd8513a279b43818fa99ab2b07f2bf05", kill_on_drop: false }` [INFO] [stderr] Compiling ndarray v0.13.1 [INFO] [stderr] Compiling cute v0.3.0 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling rand_distr v0.2.2 [INFO] [stderr] Compiling handwritten_numbers_rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: function is never used: `randn` [INFO] [stdout] --> src/rustify.rs:32:8 [INFO] [stdout] | [INFO] [stdout] 32 | pub fn randn((x, y): (usize, usize)) -> Array2 { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `argmax` [INFO] [stdout] --> src/rustify.rs:67:8 [INFO] [stdout] | [INFO] [stdout] 67 | pub fn argmax(mat: &Array2) -> usize { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Network` [INFO] [stdout] --> src/main.rs:30:8 [INFO] [stdout] | [INFO] [stdout] 30 | struct Network { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/main.rs:38:12 [INFO] [stdout] | [INFO] [stdout] 38 | pub fn new(sizes: Vec) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `feedforward` [INFO] [stdout] --> src/main.rs:49:12 [INFO] [stdout] | [INFO] [stdout] 49 | pub fn feedforward(&self, a: rustify::Array2) -> rustify::Array2 { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `SGD` [INFO] [stdout] --> src/main.rs:57:12 [INFO] [stdout] | [INFO] [stdout] 57 | pub fn SGD(&mut self, training_data: &mut Vec<(rustify::Array2, usize)>, epochs: usize, mini_batch_size: usize, eta: f64, test_d... [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `update_mini_batch` [INFO] [stdout] --> src/main.rs:101:12 [INFO] [stdout] | [INFO] [stdout] 101 | pub fn update_mini_batch(&mut self, mini_batch: & Vec<(rustify::Array2, usize)>, eta: f64) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `backprop` [INFO] [stdout] --> src/main.rs:134:12 [INFO] [stdout] | [INFO] [stdout] 134 | pub fn backprop(& self, x: & rustify::Array2, y: usize) -> (Vec< rustify::Array2 >, Vec< rustify::Array2 >){ [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `evaluate` [INFO] [stdout] --> src/main.rs:171:12 [INFO] [stdout] | [INFO] [stdout] 171 | pub fn evaluate(&self, test_data: & Vec<&mut (rustify::Array2, usize)>) -> usize { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `cost_derivative` [INFO] [stdout] --> src/main.rs:177:12 [INFO] [stdout] | [INFO] [stdout] 177 | pub fn cost_derivative(&self, output_activations: & rustify::Array2, y: usize) -> rustify::Array2 { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `SGD` should have a snake case name [INFO] [stdout] --> src/main.rs:57:12 [INFO] [stdout] | [INFO] [stdout] 57 | pub fn SGD(&mut self, training_data: &mut Vec<(rustify::Array2, usize)>, epochs: usize, mini_batch_size: usize, eta: f64, test_d... [INFO] [stdout] | ^^^ help: convert the identifier to snake case: `sgd` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 11 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 7.46s [INFO] running `Command { std: "docker" "inspect" "5493f0ae871df967be3a29183eb3f13ffd8513a279b43818fa99ab2b07f2bf05", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5493f0ae871df967be3a29183eb3f13ffd8513a279b43818fa99ab2b07f2bf05", kill_on_drop: false }` [INFO] [stdout] 5493f0ae871df967be3a29183eb3f13ffd8513a279b43818fa99ab2b07f2bf05 [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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "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] 285b17f3411df1930084d17c7e1e2bedc8900d588d0701c90416eceee62993e2 [INFO] running `Command { std: "docker" "start" "-a" "285b17f3411df1930084d17c7e1e2bedc8900d588d0701c90416eceee62993e2", kill_on_drop: false }` [INFO] [stderr] Compiling handwritten_numbers_rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: function is never used: `randn` [INFO] [stdout] --> src/rustify.rs:32:8 [INFO] [stdout] | [INFO] [stdout] 32 | pub fn randn((x, y): (usize, usize)) -> Array2 { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `argmax` [INFO] [stdout] --> src/rustify.rs:67:8 [INFO] [stdout] | [INFO] [stdout] 67 | pub fn argmax(mat: &Array2) -> usize { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Network` [INFO] [stdout] --> src/main.rs:30:8 [INFO] [stdout] | [INFO] [stdout] 30 | struct Network { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/main.rs:38:12 [INFO] [stdout] | [INFO] [stdout] 38 | pub fn new(sizes: Vec) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `feedforward` [INFO] [stdout] --> src/main.rs:49:12 [INFO] [stdout] | [INFO] [stdout] 49 | pub fn feedforward(&self, a: rustify::Array2) -> rustify::Array2 { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `SGD` [INFO] [stdout] --> src/main.rs:57:12 [INFO] [stdout] | [INFO] [stdout] 57 | pub fn SGD(&mut self, training_data: &mut Vec<(rustify::Array2, usize)>, epochs: usize, mini_batch_size: usize, eta: f64, test_d... [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `update_mini_batch` [INFO] [stdout] --> src/main.rs:101:12 [INFO] [stdout] | [INFO] [stdout] 101 | pub fn update_mini_batch(&mut self, mini_batch: & Vec<(rustify::Array2, usize)>, eta: f64) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `backprop` [INFO] [stdout] --> src/main.rs:134:12 [INFO] [stdout] | [INFO] [stdout] 134 | pub fn backprop(& self, x: & rustify::Array2, y: usize) -> (Vec< rustify::Array2 >, Vec< rustify::Array2 >){ [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `evaluate` [INFO] [stdout] --> src/main.rs:171:12 [INFO] [stdout] | [INFO] [stdout] 171 | pub fn evaluate(&self, test_data: & Vec<&mut (rustify::Array2, usize)>) -> usize { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `cost_derivative` [INFO] [stdout] --> src/main.rs:177:12 [INFO] [stdout] | [INFO] [stdout] 177 | pub fn cost_derivative(&self, output_activations: & rustify::Array2, y: usize) -> rustify::Array2 { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `SGD` should have a snake case name [INFO] [stdout] --> src/main.rs:57:12 [INFO] [stdout] | [INFO] [stdout] 57 | pub fn SGD(&mut self, training_data: &mut Vec<(rustify::Array2, usize)>, epochs: usize, mini_batch_size: usize, eta: f64, test_d... [INFO] [stdout] | ^^^ help: convert the identifier to snake case: `sgd` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 11 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.86s [INFO] running `Command { std: "docker" "inspect" "285b17f3411df1930084d17c7e1e2bedc8900d588d0701c90416eceee62993e2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "285b17f3411df1930084d17c7e1e2bedc8900d588d0701c90416eceee62993e2", kill_on_drop: false }` [INFO] [stdout] 285b17f3411df1930084d17c7e1e2bedc8900d588d0701c90416eceee62993e2 [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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 1b066dd518d46c864df2549b60119aa70bc22767782bf40db1a9c8adebbedd7f [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" "1b066dd518d46c864df2549b60119aa70bc22767782bf40db1a9c8adebbedd7f", kill_on_drop: false }` [INFO] [stdout] [INFO] [stderr] warning: function is never used: `randn` [INFO] [stdout] running 0 tests [INFO] [stderr] --> src/rustify.rs:32:8 [INFO] [stdout] [INFO] [stderr] | [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] 32 | pub fn randn((x, y): (usize, usize)) -> Array2 { [INFO] [stdout] [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `argmax` [INFO] [stderr] --> src/rustify.rs:67:8 [INFO] [stderr] | [INFO] [stderr] 67 | pub fn argmax(mat: &Array2) -> usize { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Network` [INFO] [stderr] --> src/main.rs:30:8 [INFO] [stderr] | [INFO] [stderr] 30 | struct Network { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new` [INFO] [stderr] --> src/main.rs:38:12 [INFO] [stderr] | [INFO] [stderr] 38 | pub fn new(sizes: Vec) -> Self { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `feedforward` [INFO] [stderr] --> src/main.rs:49:12 [INFO] [stderr] | [INFO] [stderr] 49 | pub fn feedforward(&self, a: rustify::Array2) -> rustify::Array2 { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `SGD` [INFO] [stderr] --> src/main.rs:57:12 [INFO] [stderr] | [INFO] [stderr] 57 | pub fn SGD(&mut self, training_data: &mut Vec<(rustify::Array2, usize)>, epochs: usize, mini_batch_size: usize, eta: f64, test_d... [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `update_mini_batch` [INFO] [stderr] --> src/main.rs:101:12 [INFO] [stderr] | [INFO] [stderr] 101 | pub fn update_mini_batch(&mut self, mini_batch: & Vec<(rustify::Array2, usize)>, eta: f64) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `backprop` [INFO] [stderr] --> src/main.rs:134:12 [INFO] [stderr] | [INFO] [stderr] 134 | pub fn backprop(& self, x: & rustify::Array2, y: usize) -> (Vec< rustify::Array2 >, Vec< rustify::Array2 >){ [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `evaluate` [INFO] [stderr] --> src/main.rs:171:12 [INFO] [stderr] | [INFO] [stderr] 171 | pub fn evaluate(&self, test_data: & Vec<&mut (rustify::Array2, usize)>) -> usize { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `cost_derivative` [INFO] [stderr] --> src/main.rs:177:12 [INFO] [stderr] | [INFO] [stderr] 177 | pub fn cost_derivative(&self, output_activations: & rustify::Array2, y: usize) -> rustify::Array2 { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method `SGD` should have a snake case name [INFO] [stderr] --> src/main.rs:57:12 [INFO] [stderr] | [INFO] [stderr] 57 | pub fn SGD(&mut self, training_data: &mut Vec<(rustify::Array2, usize)>, epochs: usize, mini_batch_size: usize, eta: f64, test_d... [INFO] [stderr] | ^^^ help: convert the identifier to snake case: `sgd` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `handwritten_numbers_rust` (bin "handwritten_numbers_rust" test) generated 11 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/handwritten_numbers_rust-97ae30171f97c946) [INFO] running `Command { std: "docker" "inspect" "1b066dd518d46c864df2549b60119aa70bc22767782bf40db1a9c8adebbedd7f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1b066dd518d46c864df2549b60119aa70bc22767782bf40db1a9c8adebbedd7f", kill_on_drop: false }` [INFO] [stdout] 1b066dd518d46c864df2549b60119aa70bc22767782bf40db1a9c8adebbedd7f