[INFO] cloning repository https://github.com/nicholasdejong/neural_network [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nicholasdejong/neural_network" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnicholasdejong%2Fneural_network", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnicholasdejong%2Fneural_network'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 68af64ce19ea662f0989f2aa857be9569ddcc39b [INFO] checking nicholasdejong/neural_network against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnicholasdejong%2Fneural_network" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/nicholasdejong/neural_network on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/nicholasdejong/neural_network [INFO] finished tweaking git repo https://github.com/nicholasdejong/neural_network [INFO] tweaked toml for git repo https://github.com/nicholasdejong/neural_network written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/nicholasdejong/neural_network already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded proc-macro2 v1.0.76 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d1a3f9068c3c9e9fb251a014776fefcd4d4d06e050dc1e5baf9a4ba4db9ce224 [INFO] running `Command { std: "docker" "start" "-a" "d1a3f9068c3c9e9fb251a014776fefcd4d4d06e050dc1e5baf9a4ba4db9ce224", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d1a3f9068c3c9e9fb251a014776fefcd4d4d06e050dc1e5baf9a4ba4db9ce224", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d1a3f9068c3c9e9fb251a014776fefcd4d4d06e050dc1e5baf9a4ba4db9ce224", kill_on_drop: false }` [INFO] [stdout] d1a3f9068c3c9e9fb251a014776fefcd4d4d06e050dc1e5baf9a4ba4db9ce224 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 35612eeeb58a45888493816559efb494f501fbc9f0639b53b5efcabfaf6b3aab [INFO] running `Command { std: "docker" "start" "-a" "35612eeeb58a45888493816559efb494f501fbc9f0639b53b5efcabfaf6b3aab", kill_on_drop: false }` [INFO] [stderr] Compiling libm v0.2.8 [INFO] [stderr] Compiling num-traits v0.2.17 [INFO] [stderr] Compiling libc v0.2.149 [INFO] [stderr] Compiling proc-macro2 v1.0.76 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Checking bytemuck v1.14.0 [INFO] [stderr] Compiling num-rational v0.4.1 [INFO] [stderr] Compiling matrixmultiply v0.3.8 [INFO] [stderr] Checking rawpointer v0.2.1 [INFO] [stderr] Checking safe_arch v0.7.1 [INFO] [stderr] Checking wide v0.7.13 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking getrandom v0.2.10 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking num-complex v0.4.4 [INFO] [stderr] Checking approx v0.5.1 [INFO] [stderr] Checking simba v0.8.1 [INFO] [stderr] Checking rand_distr v0.4.3 [INFO] [stderr] Compiling nalgebra-macros v0.2.1 [INFO] [stderr] Checking nalgebra v0.32.3 [INFO] [stderr] Checking neural_network v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `Vector1` [INFO] [stdout] --> src/neural_network.rs:1:34 [INFO] [stdout] | [INFO] [stdout] 1 | use na::{self, DMatrix, DVector, Vector1}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `ReLU`, `SoftPlus`, and `helpers::multiply` [INFO] [stdout] --> src/neural_network.rs:5:69 [INFO] [stdout] | [INFO] [stdout] 5 | functions::{Activation, ActivationFunction, Cost, CostFunction, ReLU, SoftPlus}, [INFO] [stdout] | ^^^^ ^^^^^^^^ [INFO] [stdout] 6 | helpers::multiply, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Vector1` [INFO] [stdout] --> src/neural_network.rs:1:34 [INFO] [stdout] | [INFO] [stdout] 1 | use na::{self, DMatrix, DVector, Vector1}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `ReLU`, `SoftPlus`, and `helpers::multiply` [INFO] [stdout] --> src/neural_network.rs:5:69 [INFO] [stdout] | [INFO] [stdout] 5 | functions::{Activation, ActivationFunction, Cost, CostFunction, ReLU, SoftPlus}, [INFO] [stdout] | ^^^^ ^^^^^^^^ [INFO] [stdout] 6 | helpers::multiply, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ActivationFunction` [INFO] [stdout] --> src/neural_network.rs:5:29 [INFO] [stdout] | [INFO] [stdout] 5 | functions::{Activation, ActivationFunction, Cost, CostFunction, ReLU, SoftPlus}, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `CostFunction` [INFO] [stdout] --> src/neural_network.rs:5:55 [INFO] [stdout] | [INFO] [stdout] 5 | functions::{Activation, ActivationFunction, Cost, CostFunction, ReLU, SoftPlus}, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ActivationFunction` [INFO] [stdout] --> src/neural_network.rs:5:29 [INFO] [stdout] | [INFO] [stdout] 5 | functions::{Activation, ActivationFunction, Cost, CostFunction, ReLU, SoftPlus}, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `CostFunction` [INFO] [stdout] --> src/neural_network.rs:5:55 [INFO] [stdout] | [INFO] [stdout] 5 | functions::{Activation, ActivationFunction, Cost, CostFunction, ReLU, SoftPlus}, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `multiply` is never used [INFO] [stdout] --> src/helpers.rs:3:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub fn multiply(a: DVector, b: DVector) -> DVector { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `input_size` and `output_size` are never read [INFO] [stdout] --> src/neural_network.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 9 | pub struct NeuralNetwork { [INFO] [stdout] | ------------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 12 | input_size: usize, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 13 | output_size: usize, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Trainer` is never constructed [INFO] [stdout] --> src/trainer.rs:2:12 [INFO] [stdout] | [INFO] [stdout] 2 | pub struct Trainer {} [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `multiply` is never used [INFO] [stdout] --> src/helpers.rs:3:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub fn multiply(a: DVector, b: DVector) -> DVector { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `input_size` and `output_size` are never read [INFO] [stdout] --> src/neural_network.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 9 | pub struct NeuralNetwork { [INFO] [stdout] | ------------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 12 | input_size: usize, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 13 | output_size: usize, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Trainer` is never constructed [INFO] [stdout] --> src/trainer.rs:2:12 [INFO] [stdout] | [INFO] [stdout] 2 | pub struct Trainer {} [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `neural_network::functions::Activation` [INFO] [stdout] --> examples/xor.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use neural_network::functions::Activation; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `neural_network::neural_network::NeuralNetwork` [INFO] [stdout] --> examples/xor.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use neural_network::neural_network::NeuralNetwork; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `data` [INFO] [stdout] --> examples/xor.rs:12:9 [INFO] [stdout] | [INFO] [stdout] 12 | let data = [ [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_data` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `functions::Activation` [INFO] [stdout] --> examples/it_works.rs:2:29 [INFO] [stdout] | [INFO] [stdout] 2 | use neural_network::{batch, functions::Activation, neural_network::NeuralNetwork}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.77s [INFO] running `Command { std: "docker" "inspect" "35612eeeb58a45888493816559efb494f501fbc9f0639b53b5efcabfaf6b3aab", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "35612eeeb58a45888493816559efb494f501fbc9f0639b53b5efcabfaf6b3aab", kill_on_drop: false }` [INFO] [stdout] 35612eeeb58a45888493816559efb494f501fbc9f0639b53b5efcabfaf6b3aab [INFO] checking nicholasdejong/neural_network against try#f9935d29d867449445ee008640ccca1bf1ae0889+rustflags=-Dtail_expr_drop_order for crater-rollup-uwu [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnicholasdejong%2Fneural_network" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/nicholasdejong/neural_network on toolchain f9935d29d867449445ee008640ccca1bf1ae0889 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f9935d29d867449445ee008640ccca1bf1ae0889" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/nicholasdejong/neural_network [INFO] finished tweaking git repo https://github.com/nicholasdejong/neural_network [INFO] tweaked toml for git repo https://github.com/nicholasdejong/neural_network written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/nicholasdejong/neural_network already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f9935d29d867449445ee008640ccca1bf1ae0889" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+f9935d29d867449445ee008640ccca1bf1ae0889" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ba2a878b502b120fd5e2d409fdd199f62a06362044b6f17ba3ca91913294bec5 [INFO] running `Command { std: "docker" "start" "-a" "ba2a878b502b120fd5e2d409fdd199f62a06362044b6f17ba3ca91913294bec5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ba2a878b502b120fd5e2d409fdd199f62a06362044b6f17ba3ca91913294bec5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ba2a878b502b120fd5e2d409fdd199f62a06362044b6f17ba3ca91913294bec5", kill_on_drop: false }` [INFO] [stdout] ba2a878b502b120fd5e2d409fdd199f62a06362044b6f17ba3ca91913294bec5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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=forbid -Dtail_expr_drop_order" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+f9935d29d867449445ee008640ccca1bf1ae0889" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6db2d21ee21f012f2eb78b103a859e3916625aa647592b3e9cd24062ad2cd929 [INFO] running `Command { std: "docker" "start" "-a" "6db2d21ee21f012f2eb78b103a859e3916625aa647592b3e9cd24062ad2cd929", kill_on_drop: false }` [INFO] [stderr] Compiling libm v0.2.8 [INFO] [stderr] Compiling num-traits v0.2.17 [INFO] [stderr] Compiling libc v0.2.149 [INFO] [stderr] Compiling proc-macro2 v1.0.76 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Checking bytemuck v1.14.0 [INFO] [stderr] Compiling num-rational v0.4.1 [INFO] [stderr] Compiling matrixmultiply v0.3.8 [INFO] [stderr] Checking rawpointer v0.2.1 [INFO] [stderr] Checking safe_arch v0.7.1 [INFO] [stderr] Checking wide v0.7.13 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking getrandom v0.2.10 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking num-complex v0.4.4 [INFO] [stderr] Checking approx v0.5.1 [INFO] [stderr] Checking simba v0.8.1 [INFO] [stderr] Checking rand_distr v0.4.3 [INFO] [stderr] Compiling nalgebra-macros v0.2.1 [INFO] [stderr] Checking nalgebra v0.32.3 [INFO] [stderr] Checking neural_network v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `Vector1` [INFO] [stdout] --> src/neural_network.rs:1:34 [INFO] [stdout] | [INFO] [stdout] 1 | use na::{self, DMatrix, DVector, Vector1}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `ReLU`, `SoftPlus`, and `helpers::multiply` [INFO] [stdout] --> src/neural_network.rs:5:69 [INFO] [stdout] | [INFO] [stdout] 5 | functions::{Activation, ActivationFunction, Cost, CostFunction, ReLU, SoftPlus}, [INFO] [stdout] | ^^^^ ^^^^^^^^ [INFO] [stdout] 6 | helpers::multiply, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Vector1` [INFO] [stdout] --> src/neural_network.rs:1:34 [INFO] [stdout] | [INFO] [stdout] 1 | use na::{self, DMatrix, DVector, Vector1}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `ReLU`, `SoftPlus`, and `helpers::multiply` [INFO] [stdout] --> src/neural_network.rs:5:69 [INFO] [stdout] | [INFO] [stdout] 5 | functions::{Activation, ActivationFunction, Cost, CostFunction, ReLU, SoftPlus}, [INFO] [stdout] | ^^^^ ^^^^^^^^ [INFO] [stdout] 6 | helpers::multiply, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ActivationFunction` [INFO] [stdout] --> src/neural_network.rs:5:29 [INFO] [stdout] | [INFO] [stdout] 5 | functions::{Activation, ActivationFunction, Cost, CostFunction, ReLU, SoftPlus}, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ActivationFunction` [INFO] [stdout] --> src/neural_network.rs:5:29 [INFO] [stdout] | [INFO] [stdout] 5 | functions::{Activation, ActivationFunction, Cost, CostFunction, ReLU, SoftPlus}, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `CostFunction` [INFO] [stdout] --> src/neural_network.rs:5:55 [INFO] [stdout] | [INFO] [stdout] 5 | functions::{Activation, ActivationFunction, Cost, CostFunction, ReLU, SoftPlus}, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `CostFunction` [INFO] [stdout] --> src/neural_network.rs:5:55 [INFO] [stdout] | [INFO] [stdout] 5 | functions::{Activation, ActivationFunction, Cost, CostFunction, ReLU, SoftPlus}, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `multiply` is never used [INFO] [stdout] --> src/helpers.rs:3:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub fn multiply(a: DVector, b: DVector) -> DVector { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `input_size` and `output_size` are never read [INFO] [stdout] --> src/neural_network.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 9 | pub struct NeuralNetwork { [INFO] [stdout] | ------------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 12 | input_size: usize, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 13 | output_size: usize, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Trainer` is never constructed [INFO] [stdout] --> src/trainer.rs:2:12 [INFO] [stdout] | [INFO] [stdout] 2 | pub struct Trainer {} [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `multiply` is never used [INFO] [stdout] --> src/helpers.rs:3:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub fn multiply(a: DVector, b: DVector) -> DVector { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/neural_network.rs:46:19 [INFO] [stdout] | [INFO] [stdout] 38 | let mut activations = vec![]; [INFO] [stdout] | ----------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 46 | cost: Cost::SquaredResiduals, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] = note: requested on the command line with `-D tail-expr-drop-order` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `input_size` and `output_size` are never read [INFO] [stdout] --> src/neural_network.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 9 | pub struct NeuralNetwork { [INFO] [stdout] | ------------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 12 | input_size: usize, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 13 | output_size: usize, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Trainer` is never constructed [INFO] [stdout] --> src/trainer.rs:2:12 [INFO] [stdout] | [INFO] [stdout] 2 | pub struct Trainer {} [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/neural_network.rs:46:19 [INFO] [stdout] | [INFO] [stdout] 38 | let mut activations = vec![]; [INFO] [stdout] | ----------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 46 | cost: Cost::SquaredResiduals, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] = note: requested on the command line with `-D tail-expr-drop-order` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error; 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error; 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `neural_network` (lib test) due to 2 previous errors; 7 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `neural_network` (lib) due to 2 previous errors; 7 warnings emitted [INFO] running `Command { std: "docker" "inspect" "6db2d21ee21f012f2eb78b103a859e3916625aa647592b3e9cd24062ad2cd929", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6db2d21ee21f012f2eb78b103a859e3916625aa647592b3e9cd24062ad2cd929", kill_on_drop: false }` [INFO] [stdout] 6db2d21ee21f012f2eb78b103a859e3916625aa647592b3e9cd24062ad2cd929