[INFO] fetching crate deep_q_network_bindings 0.1.0... [INFO] checking deep_q_network_bindings-0.1.0 against try#a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d for pr-145342-1 [INFO] extracting crate deep_q_network_bindings 0.1.0 into /workspace/builds/worker-6-tc2/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-6-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate deep_q_network_bindings 0.1.0 on toolchain a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "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" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [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" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ed4987bf4cb681fb7bc7498e7225099ad895e522203fa98103296119f1ed50af [INFO] running `Command { std: "docker" "start" "-a" "ed4987bf4cb681fb7bc7498e7225099ad895e522203fa98103296119f1ed50af", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ed4987bf4cb681fb7bc7498e7225099ad895e522203fa98103296119f1ed50af", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ed4987bf4cb681fb7bc7498e7225099ad895e522203fa98103296119f1ed50af", kill_on_drop: false }` [INFO] [stdout] ed4987bf4cb681fb7bc7498e7225099ad895e522203fa98103296119f1ed50af [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "-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" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d5785fbfc83c13dad645847a853acbfcb559e7c148c34bb72c73641a0a7cfa30 [INFO] running `Command { std: "docker" "start" "-a" "d5785fbfc83c13dad645847a853acbfcb559e7c148c34bb72c73641a0a7cfa30", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.175 [INFO] [stderr] Compiling zerocopy v0.8.26 [INFO] [stderr] Checking cfg-if v1.0.3 [INFO] [stderr] Checking getrandom v0.2.16 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking ppv-lite86 v0.2.21 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking 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)]` 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)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.19s [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)]` 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] [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)]` 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)]` 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] running `Command { std: "docker" "inspect" "d5785fbfc83c13dad645847a853acbfcb559e7c148c34bb72c73641a0a7cfa30", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d5785fbfc83c13dad645847a853acbfcb559e7c148c34bb72c73641a0a7cfa30", kill_on_drop: false }` [INFO] [stdout] d5785fbfc83c13dad645847a853acbfcb559e7c148c34bb72c73641a0a7cfa30