[INFO] fetching crate deep_q_network_bindings 0.1.0... [INFO] testing deep_q_network_bindings-0.1.0 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1 [INFO] extracting crate deep_q_network_bindings 0.1.0 into /workspace/builds/worker-4-tc1/source [INFO] started tweaking crates.io crate deep_q_network_bindings 0.1.0 [INFO] finished tweaking crates.io crate deep_q_network_bindings 0.1.0 [INFO] tweaked toml for crates.io crate deep_q_network_bindings 0.1.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate deep_q_network_bindings 0.1.0 on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 14 packages to latest compatible versions [INFO] [stderr] Adding rand v0.8.5 (available: v0.9.2) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 724cd14f84958a74b763e64a934ffe9d6995aa4a2a07b17bedc1807eb30be721 [INFO] running `Command { std: "docker" "start" "-a" "724cd14f84958a74b763e64a934ffe9d6995aa4a2a07b17bedc1807eb30be721", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "724cd14f84958a74b763e64a934ffe9d6995aa4a2a07b17bedc1807eb30be721", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "724cd14f84958a74b763e64a934ffe9d6995aa4a2a07b17bedc1807eb30be721", kill_on_drop: false }` [INFO] [stdout] 724cd14f84958a74b763e64a934ffe9d6995aa4a2a07b17bedc1807eb30be721 [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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3997cf0329c748b8aadfc4de963e4535a906f6cd06098e2e3b77f2960bd592f9 [INFO] running `Command { std: "docker" "start" "-a" "3997cf0329c748b8aadfc4de963e4535a906f6cd06098e2e3b77f2960bd592f9", kill_on_drop: false }` [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling deep_q_network_bindings v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: value assigned to `current_index` is never read [INFO] [stdout] --> src/dqn.rs:109:17 [INFO] [stdout] | [INFO] [stdout] 109 | let mut current_index = 1; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `ActivationFunction` is never used [INFO] [stdout] --> src/neuron.rs:5:10 [INFO] [stdout] | [INFO] [stdout] 5 | pub enum ActivationFunction { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Neuron` is never constructed [INFO] [stdout] --> src/neuron.rs:14:12 [INFO] [stdout] | [INFO] [stdout] 14 | pub struct Neuron { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `initialize`, `get_weights`, `predict`, `adjust`, and `activate` are never used [INFO] [stdout] --> src/neuron.rs:23:12 [INFO] [stdout] | [INFO] [stdout] 22 | impl Neuron { [INFO] [stdout] | ----------- associated items in this implementation [INFO] [stdout] 23 | pub fn initialize(layer_number: f64, activation_function: ActivationFunction, input_number: u64, use_rand: bool) -> Self{ [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 44 | pub fn get_weights(self) -> Vec{ [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 47 | pub fn predict(&self, inputs: &Vec) -> f64 { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 58 | pub fn adjust(&mut self, actual_q_value: f64, predicted_value: f64, reward: f64, inputs: &Vec, next_state: &Vec) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 64 | fn activate(&self, weighted_sum: f64) -> f64{ [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Agent` is never constructed [INFO] [stdout] --> src/agent.rs:5:12 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct Agent { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `BufferItem` is never constructed [INFO] [stdout] --> src/agent.rs:16:8 [INFO] [stdout] | [INFO] [stdout] 16 | struct BufferItem { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `initialize_agent`, `act`, and `exploit_explore` are never used [INFO] [stdout] --> src/agent.rs:24:12 [INFO] [stdout] | [INFO] [stdout] 23 | impl Agent { [INFO] [stdout] | ---------- associated items in this implementation [INFO] [stdout] 24 | pub fn initialize_agent(structure: Vec, amount_of_states: u64, reward_policy: String, copy_amount: u64, range: Range) -> ... [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 45 | pub fn act(&mut self, current_state: Vec, action: usize, next_state: Vec, reward: f64){ [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 69 | pub fn exploit_explore(&mut self, current_state: &Vec) -> usize { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Network` is never constructed [INFO] [stdout] --> src/dqn.rs:22:12 [INFO] [stdout] | [INFO] [stdout] 22 | pub struct Network { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `generate_network`, `generate_q_value`, and `backpropagate` are never used [INFO] [stdout] --> src/dqn.rs:43:12 [INFO] [stdout] | [INFO] [stdout] 42 | impl Network { [INFO] [stdout] | ------------ associated items in this implementation [INFO] [stdout] 43 | pub fn generate_network(structure: Vec, input_layer_amount: u64) -> Self { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 75 | pub fn generate_q_value(&mut self, input_state: &Vec) -> (Vec, f64){ [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 104 | pub fn backpropagate(&mut self, inputs: &Vec, actual_q_value: f64, reward: f64, next_state: &Vec) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.55s [INFO] running `Command { std: "docker" "inspect" "3997cf0329c748b8aadfc4de963e4535a906f6cd06098e2e3b77f2960bd592f9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3997cf0329c748b8aadfc4de963e4535a906f6cd06098e2e3b77f2960bd592f9", kill_on_drop: false }` [INFO] [stdout] 3997cf0329c748b8aadfc4de963e4535a906f6cd06098e2e3b77f2960bd592f9 [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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8da9f5df59a57b0aba5826eef211cf2e4e3c214ddf741d5d203df1eb66a7381b [INFO] running `Command { std: "docker" "start" "-a" "8da9f5df59a57b0aba5826eef211cf2e4e3c214ddf741d5d203df1eb66a7381b", kill_on_drop: false }` [INFO] [stdout] warning: value assigned to `current_index` is never read [INFO] [stdout] --> src/dqn.rs:109:17 [INFO] [stdout] | [INFO] [stdout] 109 | let mut current_index = 1; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `ActivationFunction` is never used [INFO] [stdout] --> src/neuron.rs:5:10 [INFO] [stdout] | [INFO] [stdout] 5 | pub enum ActivationFunction { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Neuron` is never constructed [INFO] [stdout] --> src/neuron.rs:14:12 [INFO] [stdout] | [INFO] [stdout] 14 | pub struct Neuron { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `initialize`, `get_weights`, `predict`, `adjust`, and `activate` are never used [INFO] [stdout] --> src/neuron.rs:23:12 [INFO] [stdout] | [INFO] [stdout] 22 | impl Neuron { [INFO] [stdout] | ----------- associated items in this implementation [INFO] [stdout] 23 | pub fn initialize(layer_number: f64, activation_function: ActivationFunction, input_number: u64, use_rand: bool) -> Self{ [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 44 | pub fn get_weights(self) -> Vec{ [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 47 | pub fn predict(&self, inputs: &Vec) -> f64 { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 58 | pub fn adjust(&mut self, actual_q_value: f64, predicted_value: f64, reward: f64, inputs: &Vec, next_state: &Vec) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 64 | fn activate(&self, weighted_sum: f64) -> f64{ [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Agent` is never constructed [INFO] [stdout] --> src/agent.rs:5:12 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct Agent { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `BufferItem` is never constructed [INFO] [stdout] --> src/agent.rs:16:8 [INFO] [stdout] | [INFO] [stdout] 16 | struct BufferItem { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `initialize_agent`, `act`, and `exploit_explore` are never used [INFO] [stdout] --> src/agent.rs:24:12 [INFO] [stdout] | [INFO] [stdout] 23 | impl Agent { [INFO] [stdout] | ---------- associated items in this implementation [INFO] [stdout] 24 | pub fn initialize_agent(structure: Vec, amount_of_states: u64, reward_policy: String, copy_amount: u64, range: Range) -> ... [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 45 | pub fn act(&mut self, current_state: Vec, action: usize, next_state: Vec, reward: f64){ [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 69 | pub fn exploit_explore(&mut self, current_state: &Vec) -> usize { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Network` is never constructed [INFO] [stdout] --> src/dqn.rs:22:12 [INFO] [stdout] | [INFO] [stdout] 22 | pub struct Network { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `generate_network`, `generate_q_value`, and `backpropagate` are never used [INFO] [stdout] --> src/dqn.rs:43:12 [INFO] [stdout] | [INFO] [stdout] 42 | impl Network { [INFO] [stdout] | ------------ associated items in this implementation [INFO] [stdout] 43 | pub fn generate_network(structure: Vec, input_layer_amount: u64) -> Self { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 75 | pub fn generate_q_value(&mut self, input_state: &Vec) -> (Vec, f64){ [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 104 | pub fn backpropagate(&mut self, inputs: &Vec, actual_q_value: f64, reward: f64, next_state: &Vec) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling deep_q_network_bindings v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `crate::neuron` [INFO] [stdout] --> src/dqn.rs:7:9 [INFO] [stdout] | [INFO] [stdout] 7 | use crate::neuron; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `current_index` is never read [INFO] [stdout] --> src/dqn.rs:109:17 [INFO] [stdout] | [INFO] [stdout] 109 | let mut current_index = 1; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `HyperTan`, `Sigmoidal`, `Step`, and `Linear` are never constructed [INFO] [stdout] --> src/neuron.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 5 | pub enum ActivationFunction { [INFO] [stdout] | ------------------ variants in this enum [INFO] [stdout] 6 | HyperTan, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 7 | Sigmoidal, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 8 | Step, [INFO] [stdout] | ^^^^ [INFO] [stdout] 9 | Linear, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ActivationFunction` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `output` and `layer_number` are never read [INFO] [stdout] --> src/neuron.rs:15:9 [INFO] [stdout] | [INFO] [stdout] 14 | pub struct Neuron { [INFO] [stdout] | ------ fields in this struct [INFO] [stdout] 15 | pub output: f64, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 19 | layer_number: u64 [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Neuron` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `get_weights` is never used [INFO] [stdout] --> src/neuron.rs:44:12 [INFO] [stdout] | [INFO] [stdout] 22 | impl Neuron { [INFO] [stdout] | ----------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 44 | pub fn get_weights(self) -> Vec{ [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Agent` is never constructed [INFO] [stdout] --> src/agent.rs:5:12 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct Agent { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `BufferItem` is never constructed [INFO] [stdout] --> src/agent.rs:16:8 [INFO] [stdout] | [INFO] [stdout] 16 | struct BufferItem { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `initialize_agent`, `act`, and `exploit_explore` are never used [INFO] [stdout] --> src/agent.rs:24:12 [INFO] [stdout] | [INFO] [stdout] 23 | impl Agent { [INFO] [stdout] | ---------- associated items in this implementation [INFO] [stdout] 24 | pub fn initialize_agent(structure: Vec, amount_of_states: u64, reward_policy: String, copy_amount: u64, range: Range) -> ... [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 45 | pub fn act(&mut self, current_state: Vec, action: usize, next_state: Vec, reward: f64){ [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 69 | pub fn exploit_explore(&mut self, current_state: &Vec) -> usize { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.72s [INFO] running `Command { std: "docker" "inspect" "8da9f5df59a57b0aba5826eef211cf2e4e3c214ddf741d5d203df1eb66a7381b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8da9f5df59a57b0aba5826eef211cf2e4e3c214ddf741d5d203df1eb66a7381b", kill_on_drop: false }` [INFO] [stdout] 8da9f5df59a57b0aba5826eef211cf2e4e3c214ddf741d5d203df1eb66a7381b [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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 4580b3d60406de602a90c43c3f38e3b7cd1b19e82cdefb50751b1b5077e609c2 [INFO] running `Command { std: "docker" "start" "-a" "4580b3d60406de602a90c43c3f38e3b7cd1b19e82cdefb50751b1b5077e609c2", kill_on_drop: false }` [INFO] [stderr] warning: value assigned to `current_index` is never read [INFO] [stderr] --> src/dqn.rs:109:17 [INFO] [stderr] | [INFO] [stderr] 109 | let mut current_index = 1; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: enum `ActivationFunction` is never used [INFO] [stderr] --> src/neuron.rs:5:10 [INFO] [stderr] | [INFO] [stderr] 5 | pub enum ActivationFunction { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: struct `Neuron` is never constructed [INFO] [stderr] --> src/neuron.rs:14:12 [INFO] [stderr] | [INFO] [stderr] 14 | pub struct Neuron { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated items `initialize`, `get_weights`, `predict`, `adjust`, and `activate` are never used [INFO] [stderr] --> src/neuron.rs:23:12 [INFO] [stderr] | [INFO] [stderr] 22 | impl Neuron { [INFO] [stderr] | ----------- associated items in this implementation [INFO] [stderr] 23 | pub fn initialize(layer_number: f64, activation_function: ActivationFunction, input_number: u64, use_rand: bool) -> Self{ [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 44 | pub fn get_weights(self) -> Vec{ [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 47 | pub fn predict(&self, inputs: &Vec) -> f64 { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 58 | pub fn adjust(&mut self, actual_q_value: f64, predicted_value: f64, reward: f64, inputs: &Vec, next_state: &Vec) { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 64 | fn activate(&self, weighted_sum: f64) -> f64{ [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `Agent` is never constructed [INFO] [stderr] --> src/agent.rs:5:12 [INFO] [stderr] | [INFO] [stderr] 5 | pub struct Agent { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `BufferItem` is never constructed [INFO] [stderr] --> src/agent.rs:16:8 [INFO] [stderr] | [INFO] [stderr] 16 | struct BufferItem { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated items `initialize_agent`, `act`, and `exploit_explore` are never used [INFO] [stderr] --> src/agent.rs:24:12 [INFO] [stderr] | [INFO] [stderr] 23 | impl Agent { [INFO] [stderr] | ---------- associated items in this implementation [INFO] [stderr] 24 | pub fn initialize_agent(structure: Vec, amount_of_states: u64, reward_policy: String, copy_amount: u64, range: Range) -> ... [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 45 | pub fn act(&mut self, current_state: Vec, action: usize, next_state: Vec, reward: f64){ [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 69 | pub fn exploit_explore(&mut self, current_state: &Vec) -> usize { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `Network` is never constructed [INFO] [stderr] --> src/dqn.rs:22:12 [INFO] [stderr] | [INFO] [stderr] 22 | pub struct Network { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated items `generate_network`, `generate_q_value`, and `backpropagate` are never used [INFO] [stderr] --> src/dqn.rs:43:12 [INFO] [stderr] | [INFO] [stderr] 42 | impl Network { [INFO] [stderr] | ------------ associated items in this implementation [INFO] [stderr] 43 | pub fn generate_network(structure: Vec, input_layer_amount: u64) -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 75 | pub fn generate_q_value(&mut self, input_state: &Vec) -> (Vec, f64){ [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 104 | pub fn backpropagate(&mut self, inputs: &Vec, actual_q_value: f64, reward: f64, next_state: &Vec) { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::neuron` [INFO] [stderr] --> src/dqn.rs:7:9 [INFO] [stderr] | [INFO] [stderr] 7 | use crate::neuron; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: variants `HyperTan`, `Sigmoidal`, `Step`, and `Linear` are never constructed [INFO] [stderr] --> src/neuron.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 5 | pub enum ActivationFunction { [INFO] [stderr] | ------------------ variants in this enum [INFO] [stderr] 6 | HyperTan, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] 7 | Sigmoidal, [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] 8 | Step, [INFO] [stderr] | ^^^^ [INFO] [stderr] 9 | Linear, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `ActivationFunction` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: fields `output` and `layer_number` are never read [INFO] [stderr] --> src/neuron.rs:15:9 [INFO] [stderr] | [INFO] [stderr] 14 | pub struct Neuron { [INFO] [stderr] | ------ fields in this struct [INFO] [stderr] 15 | pub output: f64, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 19 | layer_number: u64 [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `Neuron` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: method `get_weights` is never used [INFO] [stderr] --> src/neuron.rs:44:12 [INFO] [stderr] | [INFO] [stderr] 22 | impl Neuron { [INFO] [stderr] | ----------- method in this implementation [INFO] [stderr] ... [INFO] [stderr] 44 | pub fn get_weights(self) -> Vec{ [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `deep_q_network_bindings` (lib) generated 9 warnings [INFO] [stderr] warning: `deep_q_network_bindings` (lib test) generated 8 warnings (4 duplicates) (run `cargo fix --lib -p deep_q_network_bindings --tests` to apply 1 suggestion) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/deep_q_network_bindings-5b44a2bfa3dd55b8) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test dqn::tests::check_forward_propagate ... ok [INFO] [stdout] test dqn::tests::check_back_propagate ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests deep_q_network_bindings [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" "4580b3d60406de602a90c43c3f38e3b7cd1b19e82cdefb50751b1b5077e609c2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4580b3d60406de602a90c43c3f38e3b7cd1b19e82cdefb50751b1b5077e609c2", kill_on_drop: false }` [INFO] [stdout] 4580b3d60406de602a90c43c3f38e3b7cd1b19e82cdefb50751b1b5077e609c2