[INFO] cloning repository https://github.com/dfb159/scythe_bot
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dfb159/scythe_bot" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdfb159%2Fscythe_bot", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdfb159%2Fscythe_bot'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] bb8914590aee5985810a03ebf2cfdf46c7005017
[INFO] testing dfb159/scythe_bot against try#17092ad00ed8fe1e7f81a7e38238ff70779034b1 for pr-140985
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdfb159%2Fscythe_bot" "/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/dfb159/scythe_bot on toolchain 17092ad00ed8fe1e7f81a7e38238ff70779034b1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+17092ad00ed8fe1e7f81a7e38238ff70779034b1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/dfb159/scythe_bot
[INFO] finished tweaking git repo https://github.com/dfb159/scythe_bot
[INFO] tweaked toml for git repo https://github.com/dfb159/scythe_bot written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/dfb159/scythe_bot 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" "+17092ad00ed8fe1e7f81a7e38238ff70779034b1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[INFO] testing dfb159/scythe_bot against try#17092ad00ed8fe1e7f81a7e38238ff70779034b1 for pr-140985
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdfb159%2Fscythe_bot" "/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/dfb159/scythe_bot on toolchain 17092ad00ed8fe1e7f81a7e38238ff70779034b1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+17092ad00ed8fe1e7f81a7e38238ff70779034b1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/dfb159/scythe_bot
[INFO] finished tweaking git repo https://github.com/dfb159/scythe_bot
[INFO] tweaked toml for git repo https://github.com/dfb159/scythe_bot written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/dfb159/scythe_bot 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" "+17092ad00ed8fe1e7f81a7e38238ff70779034b1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+17092ad00ed8fe1e7f81a7e38238ff70779034b1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9cfce4268e1b7680fd69483e2a0dbedf36492d7b27efbe4e0cf90520b964283f
[INFO] running `Command { std: "docker" "start" "-a" "9cfce4268e1b7680fd69483e2a0dbedf36492d7b27efbe4e0cf90520b964283f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9cfce4268e1b7680fd69483e2a0dbedf36492d7b27efbe4e0cf90520b964283f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9cfce4268e1b7680fd69483e2a0dbedf36492d7b27efbe4e0cf90520b964283f", kill_on_drop: false }`
[INFO] [stdout] 9cfce4268e1b7680fd69483e2a0dbedf36492d7b27efbe4e0cf90520b964283f
[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" "-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+17092ad00ed8fe1e7f81a7e38238ff70779034b1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 443f2aefb6059cef6095ba3a7dd263bf20947d0088d740a2c6fa7b68651c6c44
[INFO] running `Command { std: "docker" "start" "-a" "443f2aefb6059cef6095ba3a7dd263bf20947d0088d740a2c6fa7b68651c6c44", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.3.0
[INFO] [stderr]    Compiling crossbeam-utils v0.8.20
[INFO] [stderr]    Compiling libc v0.2.155
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling rayon-core v1.12.1
[INFO] [stderr]    Compiling rawpointer v0.2.1
[INFO] [stderr]    Compiling either v1.13.0
[INFO] [stderr]    Compiling ppv-lite86 v0.2.17
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling matrixmultiply v0.3.8
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.18
[INFO] [stderr]    Compiling getrandom v0.2.15
[INFO] [stderr]    Compiling crossbeam-deque v0.8.5
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling num-complex v0.4.6
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling rayon v1.10.0
[INFO] [stderr]    Compiling ndarray v0.15.6
[INFO] [stderr]    Compiling scythe_bot v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `random::RandomAgent`
[INFO] [stdout]  --> src/main.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     random::RandomAgent,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PredictiveQAgent` is never constructed
[INFO] [stdout]   --> src/agent/fcnn.rs:12:19
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub(crate) struct PredictiveQAgent<'a> {
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `predict`, `train`, and `max_turn` are never used
[INFO] [stdout]   --> src/agent/fcnn.rs:17:19
[INFO] [stdout]    |
[INFO] [stdout] 16 | impl PredictiveQAgent<'_> {
[INFO] [stdout]    | ------------------------- associated items in this implementation
[INFO] [stdout] 17 |     pub(crate) fn new(hidden: usize, layout: Layout) -> Self {
[INFO] [stdout]    |                   ^^^
[INFO] [stdout] ...
[INFO] [stdout] 40 |     pub(crate) fn predict(&self, state: &PlayerState) -> f64 {
[INFO] [stdout]    |                   ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 46 |     pub(crate) fn train(&mut self, state: &PlayerState, gamma: f64, learning_rate: f64) {
[INFO] [stdout]    |                   ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 61 |     fn max_turn(&mut self, state: &PlayerState) -> (TurnMask, f64) {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Layout` is never used
[INFO] [stdout]   --> src/agent/fcnn.rs:77:17
[INFO] [stdout]    |
[INFO] [stdout] 77 | pub(crate) enum Layout {
[INFO] [stdout]    |                 ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `VECTOR_SIZE` is never used
[INFO] [stdout]   --> src/agent/fcnn.rs:95:7
[INFO] [stdout]    |
[INFO] [stdout] 95 | const VECTOR_SIZE: usize = 65;
[INFO] [stdout]    |       ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `transform_state` is never used
[INFO] [stdout]   --> src/agent/fcnn.rs:97:4
[INFO] [stdout]    |
[INFO] [stdout] 97 | fn transform_state(state: &PlayerState) -> Array1<f64> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `RandomAgent` is never constructed
[INFO] [stdout]   --> src/agent/random.rs:20:19
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub(crate) struct RandomAgent {
[INFO] [stdout]    |                   ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `choose_primary`, `choose_secondary`, and `move_tile` are never used
[INFO] [stdout]    --> src/agent/random.rs:24:19
[INFO] [stdout]     |
[INFO] [stdout] 23  | impl RandomAgent {
[INFO] [stdout]     | ---------------- associated items in this implementation
[INFO] [stdout] 24  |     pub(crate) fn new() -> Self {
[INFO] [stdout]     |                   ^^^
[INFO] [stdout] ...
[INFO] [stdout] 30  |     fn choose_primary(&mut self, state: &PlayerState) -> Primary {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 135 |     fn choose_secondary(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 275 |     fn move_tile(&self, tile: Tile) -> (Tile, Tile) {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `LOCATIONS` is never used
[INFO] [stdout]    --> src/agent/random.rs:297:7
[INFO] [stdout]     |
[INFO] [stdout] 297 | const LOCATIONS: [Tile; 5] = [
[INFO] [stdout]     |       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `name` is never read
[INFO] [stdout]  --> src/campaign/mod.rs:8:16
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub(crate) struct Player<'a> {
[INFO] [stdout]   |                   ------ field in this struct
[INFO] [stdout] 8 |     pub(crate) name: &'a str,
[INFO] [stdout]   |                ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Player` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `name` and `starting_index` are never read
[INFO] [stdout]   --> src/campaign/mod.rs:26:16
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub(crate) struct PlayerMat<'a> {
[INFO] [stdout]    |                   --------- fields in this struct
[INFO] [stdout] 26 |     pub(crate) name: &'a str,
[INFO] [stdout]    |                ^^^^
[INFO] [stdout] 27 |     pub(crate) starting_index: i32,
[INFO] [stdout]    |                ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `PlayerMat` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Produce2` and `Produce3` are never constructed
[INFO] [stdout]   --> src/game/turnmask.rs:30:5
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub(crate) enum Produce {
[INFO] [stdout]    |                 ------- variants in this enum
[INFO] [stdout] 29 |     Produce1(Tile),
[INFO] [stdout] 30 |     Produce2(Tile, Tile),
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 31 |     Produce3(Tile, Tile, Tile),
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Produce` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_actions` is never used
[INFO] [stdout]   --> src/game/turnpredictor.rs:15:15
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub(crate) fn get_actions(state: &PlayerState) -> Vec<TurnMask> {
[INFO] [stdout]    |               ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_primaries` is never used
[INFO] [stdout]   --> src/game/turnpredictor.rs:32:4
[INFO] [stdout]    |
[INFO] [stdout] 32 | fn get_primaries(state: &PlayerState) -> Vec<Primary> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_secondaries` is never used
[INFO] [stdout]   --> src/game/turnpredictor.rs:50:4
[INFO] [stdout]    |
[INFO] [stdout] 50 | fn get_secondaries(state: &PlayerState, secondary: SecondaryAction) -> Vec<Secondary> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_enlists` is never used
[INFO] [stdout]   --> src/game/turnpredictor.rs:59:4
[INFO] [stdout]    |
[INFO] [stdout] 59 | fn get_enlists(state: &PlayerState) -> Vec<Secondary> {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_builds` is never used
[INFO] [stdout]   --> src/game/turnpredictor.rs:98:4
[INFO] [stdout]    |
[INFO] [stdout] 98 | fn get_builds(state: &PlayerState) -> Vec<Secondary> {
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_deploys` is never used
[INFO] [stdout]    --> src/game/turnpredictor.rs:120:4
[INFO] [stdout]     |
[INFO] [stdout] 120 | fn get_deploys(state: &PlayerState) -> Vec<Secondary> {
[INFO] [stdout]     |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `PRIMARY_UPGRADES` is never used
[INFO] [stdout]    --> src/game/turnpredictor.rs:137:7
[INFO] [stdout]     |
[INFO] [stdout] 137 | const PRIMARY_UPGRADES: [PrimaryUpgrade; 6] = [
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SECONDARY_UPGRADES` is never used
[INFO] [stdout]    --> src/game/turnpredictor.rs:146:7
[INFO] [stdout]     |
[INFO] [stdout] 146 | const SECONDARY_UPGRADES: [SecondaryUpgrade; 4] = [
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_upgrades` is never used
[INFO] [stdout]    --> src/game/turnpredictor.rs:153:4
[INFO] [stdout]     |
[INFO] [stdout] 153 | fn get_upgrades(state: &PlayerState) -> Vec<Secondary> {
[INFO] [stdout]     |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_moves` is never used
[INFO] [stdout]    --> src/game/turnpredictor.rs:173:4
[INFO] [stdout]     |
[INFO] [stdout] 173 | fn get_moves(state: &PlayerState) -> Vec<Primary> {
[INFO] [stdout]     |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `TILES` is never used
[INFO] [stdout]    --> src/game/turnpredictor.rs:214:7
[INFO] [stdout]     |
[INFO] [stdout] 214 | const TILES: [Tile; 5] = [
[INFO] [stdout]     |       ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_produces` is never used
[INFO] [stdout]    --> src/game/turnpredictor.rs:222:4
[INFO] [stdout]     |
[INFO] [stdout] 222 | fn get_produces(state: &PlayerState) -> Vec<Primary> {
[INFO] [stdout]     |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_trades` is never used
[INFO] [stdout]    --> src/game/turnpredictor.rs:253:4
[INFO] [stdout]     |
[INFO] [stdout] 253 | fn get_trades() -> Vec<Primary> {
[INFO] [stdout]     |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `has_won` is never used
[INFO] [stdout]   --> src/game_state/mod.rs:89:19
[INFO] [stdout]    |
[INFO] [stdout] 43 | impl PlayerState {
[INFO] [stdout]    | ---------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 89 |     pub(crate) fn has_won(&self) -> bool {
[INFO] [stdout]    |                   ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `can_build` is never used
[INFO] [stdout]   --> src/game_state/buildings.rs:50:19
[INFO] [stdout]    |
[INFO] [stdout] 15 | impl BuildingsState {
[INFO] [stdout]    | ------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 50 |     pub(crate) fn can_build(&self, building: Building) -> bool {
[INFO] [stdout]    |                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `can_deploy` is never used
[INFO] [stdout]   --> src/game_state/mechs.rs:47:19
[INFO] [stdout]    |
[INFO] [stdout] 12 | impl MechsState {
[INFO] [stdout]    | --------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 47 |     pub(crate) fn can_deploy(&self, mech: Mech) -> bool {
[INFO] [stdout]    |                   ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `can_recruit` and `is_onetime_recruited` are never used
[INFO] [stdout]   --> src/game_state/recruits.rs:77:19
[INFO] [stdout]    |
[INFO] [stdout] 18 | impl RecruitsState {
[INFO] [stdout]    | ------------------ methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 77 |     pub(crate) fn can_recruit(&self, secondary: Recruit, onetime: Recruit) -> bool {
[INFO] [stdout]    |                   ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 90 |     pub(crate) fn is_onetime_recruited(&self, onetime: Recruit) -> bool {
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `can_upgrade`, `can_upgrade_primary`, and `can_upgrade_secondary` are never used
[INFO] [stdout]    --> src/game_state/upgrades.rs:112:19
[INFO] [stdout]     |
[INFO] [stdout] 31  | impl UpgradesState {
[INFO] [stdout]     | ------------------ methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 112 |     pub(crate) fn can_upgrade(
[INFO] [stdout]     |                   ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 120 |     pub(crate) fn can_upgrade_primary(&self, primary: &PrimaryUpgrade) -> bool {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 131 |     pub(crate) fn can_upgrade_secondary(&self, secondary: &SecondaryUpgrade) -> bool {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `MathFn` is never used
[INFO] [stdout]  --> src/network/fcnn.rs:3:6
[INFO] [stdout]   |
[INFO] [stdout] 3 | type MathFn = fn(f64) -> f64;
[INFO] [stdout]   |      ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `MathFnClosure` is never used
[INFO] [stdout]  --> src/network/fcnn.rs:4:6
[INFO] [stdout]   |
[INFO] [stdout] 4 | type MathFnClosure<'a> = Box<dyn Fn(f64) -> f64 + 'a>;
[INFO] [stdout]   |      ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `MLFunction` is never used
[INFO] [stdout]  --> src/network/fcnn.rs:6:17
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub(crate) enum MLFunction<'a> {
[INFO] [stdout]   |                 ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `as_fn_pair` is never used
[INFO] [stdout]   --> src/network/fcnn.rs:17:8
[INFO] [stdout]    |
[INFO] [stdout] 16 | impl<'a> MLFunction<'a> {
[INFO] [stdout]    | ----------------------- method in this implementation
[INFO] [stdout] 17 |     fn as_fn_pair(&self) -> (MathFnClosure, MathFnClosure) {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `sigmoid` is never used
[INFO] [stdout]   --> src/network/fcnn.rs:48:4
[INFO] [stdout]    |
[INFO] [stdout] 48 | fn sigmoid(x: f64) -> f64 {
[INFO] [stdout]    |    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `tanh_norm` is never used
[INFO] [stdout]   --> src/network/fcnn.rs:52:4
[INFO] [stdout]    |
[INFO] [stdout] 52 | fn tanh_norm(x: f64) -> f64 {
[INFO] [stdout]    |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `relu` is never used
[INFO] [stdout]   --> src/network/fcnn.rs:56:4
[INFO] [stdout]    |
[INFO] [stdout] 56 | fn relu(x: f64) -> f64 {
[INFO] [stdout]    |    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `leaky_relu` is never used
[INFO] [stdout]   --> src/network/fcnn.rs:60:4
[INFO] [stdout]    |
[INFO] [stdout] 60 | fn leaky_relu(x: f64) -> f64 {
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `elu` is never used
[INFO] [stdout]   --> src/network/fcnn.rs:68:4
[INFO] [stdout]    |
[INFO] [stdout] 68 | fn elu(x: f64) -> f64 {
[INFO] [stdout]    |    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `FCNN` is never constructed
[INFO] [stdout]   --> src/network/fcnn.rs:76:19
[INFO] [stdout]    |
[INFO] [stdout] 76 | pub(crate) struct FCNN<'a> {
[INFO] [stdout]    |                   ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `new` and `new_softmax` are never used
[INFO] [stdout]    --> src/network/fcnn.rs:84:12
[INFO] [stdout]     |
[INFO] [stdout] 83  | impl<'a> FCNN<'a> {
[INFO] [stdout]     | ----------------- associated functions in this implementation
[INFO] [stdout] 84  |     pub fn new(heights: Vec<usize>, output_func: &'a MLFunction<'a>) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 105 |     pub fn new_softmax(heights: Vec<usize>) -> Self {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Predictor` is never used
[INFO] [stdout]    --> src/network/fcnn.rs:110:18
[INFO] [stdout]     |
[INFO] [stdout] 110 | pub(crate) trait Predictor {
[INFO] [stdout]     |                  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Trainer` is never used
[INFO] [stdout]    --> src/network/fcnn.rs:129:18
[INFO] [stdout]     |
[INFO] [stdout] 129 | pub(crate) trait Trainer {
[INFO] [stdout]     |                  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `J` should have a snake case name
[INFO] [stdout]    --> src/network/fcnn.rs:155:18
[INFO] [stdout]     |
[INFO] [stdout] 155 |             let (J, K) = self.weights[i].dim();
[INFO] [stdout]     |                  ^ help: convert the identifier to snake case: `j`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `K` should have a snake case name
[INFO] [stdout]    --> src/network/fcnn.rs:155:21
[INFO] [stdout]     |
[INFO] [stdout] 155 |             let (J, K) = self.weights[i].dim();
[INFO] [stdout]     |                     ^ help: convert the identifier to snake case (notice the capitalization): `k`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.22s
[INFO] running `Command { std: "docker" "inspect" "443f2aefb6059cef6095ba3a7dd263bf20947d0088d740a2c6fa7b68651c6c44", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "443f2aefb6059cef6095ba3a7dd263bf20947d0088d740a2c6fa7b68651c6c44", kill_on_drop: false }`
[INFO] [stdout] 443f2aefb6059cef6095ba3a7dd263bf20947d0088d740a2c6fa7b68651c6c44
[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" "-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+17092ad00ed8fe1e7f81a7e38238ff70779034b1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 189f49b04f8f12875871c895e59460d4e9183ae4290b5e4f6eee69626f89305c
[INFO] running `Command { std: "docker" "start" "-a" "189f49b04f8f12875871c895e59460d4e9183ae4290b5e4f6eee69626f89305c", kill_on_drop: false }`
[INFO] [stderr]    Compiling scythe_bot v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `random::RandomAgent`
[INFO] [stdout]  --> src/main.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     random::RandomAgent,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PredictiveQAgent` is never constructed
[INFO] [stdout]   --> src/agent/fcnn.rs:12:19
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub(crate) struct PredictiveQAgent<'a> {
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `predict`, `train`, and `max_turn` are never used
[INFO] [stdout]   --> src/agent/fcnn.rs:17:19
[INFO] [stdout]    |
[INFO] [stdout] 16 | impl PredictiveQAgent<'_> {
[INFO] [stdout]    | ------------------------- associated items in this implementation
[INFO] [stdout] 17 |     pub(crate) fn new(hidden: usize, layout: Layout) -> Self {
[INFO] [stdout]    |                   ^^^
[INFO] [stdout] ...
[INFO] [stdout] 40 |     pub(crate) fn predict(&self, state: &PlayerState) -> f64 {
[INFO] [stdout]    |                   ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 46 |     pub(crate) fn train(&mut self, state: &PlayerState, gamma: f64, learning_rate: f64) {
[INFO] [stdout]    |                   ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 61 |     fn max_turn(&mut self, state: &PlayerState) -> (TurnMask, f64) {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Layout` is never used
[INFO] [stdout]   --> src/agent/fcnn.rs:77:17
[INFO] [stdout]    |
[INFO] [stdout] 77 | pub(crate) enum Layout {
[INFO] [stdout]    |                 ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `VECTOR_SIZE` is never used
[INFO] [stdout]   --> src/agent/fcnn.rs:95:7
[INFO] [stdout]    |
[INFO] [stdout] 95 | const VECTOR_SIZE: usize = 65;
[INFO] [stdout]    |       ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `transform_state` is never used
[INFO] [stdout]   --> src/agent/fcnn.rs:97:4
[INFO] [stdout]    |
[INFO] [stdout] 97 | fn transform_state(state: &PlayerState) -> Array1<f64> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `RandomAgent` is never constructed
[INFO] [stdout]   --> src/agent/random.rs:20:19
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub(crate) struct RandomAgent {
[INFO] [stdout]    |                   ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `choose_primary`, `choose_secondary`, and `move_tile` are never used
[INFO] [stdout]    --> src/agent/random.rs:24:19
[INFO] [stdout]     |
[INFO] [stdout] 23  | impl RandomAgent {
[INFO] [stdout]     | ---------------- associated items in this implementation
[INFO] [stdout] 24  |     pub(crate) fn new() -> Self {
[INFO] [stdout]     |                   ^^^
[INFO] [stdout] ...
[INFO] [stdout] 30  |     fn choose_primary(&mut self, state: &PlayerState) -> Primary {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 135 |     fn choose_secondary(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 275 |     fn move_tile(&self, tile: Tile) -> (Tile, Tile) {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `LOCATIONS` is never used
[INFO] [stdout]    --> src/agent/random.rs:297:7
[INFO] [stdout]     |
[INFO] [stdout] 297 | const LOCATIONS: [Tile; 5] = [
[INFO] [stdout]     |       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `name` is never read
[INFO] [stdout]  --> src/campaign/mod.rs:8:16
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub(crate) struct Player<'a> {
[INFO] [stdout]   |                   ------ field in this struct
[INFO] [stdout] 8 |     pub(crate) name: &'a str,
[INFO] [stdout]   |                ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Player` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `name` and `starting_index` are never read
[INFO] [stdout]   --> src/campaign/mod.rs:26:16
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub(crate) struct PlayerMat<'a> {
[INFO] [stdout]    |                   --------- fields in this struct
[INFO] [stdout] 26 |     pub(crate) name: &'a str,
[INFO] [stdout]    |                ^^^^
[INFO] [stdout] 27 |     pub(crate) starting_index: i32,
[INFO] [stdout]    |                ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `PlayerMat` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Produce2` and `Produce3` are never constructed
[INFO] [stdout]   --> src/game/turnmask.rs:30:5
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub(crate) enum Produce {
[INFO] [stdout]    |                 ------- variants in this enum
[INFO] [stdout] 29 |     Produce1(Tile),
[INFO] [stdout] 30 |     Produce2(Tile, Tile),
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 31 |     Produce3(Tile, Tile, Tile),
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Produce` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_actions` is never used
[INFO] [stdout]   --> src/game/turnpredictor.rs:15:15
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub(crate) fn get_actions(state: &PlayerState) -> Vec<TurnMask> {
[INFO] [stdout]    |               ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_primaries` is never used
[INFO] [stdout]   --> src/game/turnpredictor.rs:32:4
[INFO] [stdout]    |
[INFO] [stdout] 32 | fn get_primaries(state: &PlayerState) -> Vec<Primary> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_secondaries` is never used
[INFO] [stdout]   --> src/game/turnpredictor.rs:50:4
[INFO] [stdout]    |
[INFO] [stdout] 50 | fn get_secondaries(state: &PlayerState, secondary: SecondaryAction) -> Vec<Secondary> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_enlists` is never used
[INFO] [stdout]   --> src/game/turnpredictor.rs:59:4
[INFO] [stdout]    |
[INFO] [stdout] 59 | fn get_enlists(state: &PlayerState) -> Vec<Secondary> {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_builds` is never used
[INFO] [stdout]   --> src/game/turnpredictor.rs:98:4
[INFO] [stdout]    |
[INFO] [stdout] 98 | fn get_builds(state: &PlayerState) -> Vec<Secondary> {
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_deploys` is never used
[INFO] [stdout]    --> src/game/turnpredictor.rs:120:4
[INFO] [stdout]     |
[INFO] [stdout] 120 | fn get_deploys(state: &PlayerState) -> Vec<Secondary> {
[INFO] [stdout]     |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `PRIMARY_UPGRADES` is never used
[INFO] [stdout]    --> src/game/turnpredictor.rs:137:7
[INFO] [stdout]     |
[INFO] [stdout] 137 | const PRIMARY_UPGRADES: [PrimaryUpgrade; 6] = [
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SECONDARY_UPGRADES` is never used
[INFO] [stdout]    --> src/game/turnpredictor.rs:146:7
[INFO] [stdout]     |
[INFO] [stdout] 146 | const SECONDARY_UPGRADES: [SecondaryUpgrade; 4] = [
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_upgrades` is never used
[INFO] [stdout]    --> src/game/turnpredictor.rs:153:4
[INFO] [stdout]     |
[INFO] [stdout] 153 | fn get_upgrades(state: &PlayerState) -> Vec<Secondary> {
[INFO] [stdout]     |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_moves` is never used
[INFO] [stdout]    --> src/game/turnpredictor.rs:173:4
[INFO] [stdout]     |
[INFO] [stdout] 173 | fn get_moves(state: &PlayerState) -> Vec<Primary> {
[INFO] [stdout]     |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `TILES` is never used
[INFO] [stdout]    --> src/game/turnpredictor.rs:214:7
[INFO] [stdout]     |
[INFO] [stdout] 214 | const TILES: [Tile; 5] = [
[INFO] [stdout]     |       ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_produces` is never used
[INFO] [stdout]    --> src/game/turnpredictor.rs:222:4
[INFO] [stdout]     |
[INFO] [stdout] 222 | fn get_produces(state: &PlayerState) -> Vec<Primary> {
[INFO] [stdout]     |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_trades` is never used
[INFO] [stdout]    --> src/game/turnpredictor.rs:253:4
[INFO] [stdout]     |
[INFO] [stdout] 253 | fn get_trades() -> Vec<Primary> {
[INFO] [stdout]     |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `has_won` is never used
[INFO] [stdout]   --> src/game_state/mod.rs:89:19
[INFO] [stdout]    |
[INFO] [stdout] 43 | impl PlayerState {
[INFO] [stdout]    | ---------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 89 |     pub(crate) fn has_won(&self) -> bool {
[INFO] [stdout]    |                   ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `can_build` is never used
[INFO] [stdout]   --> src/game_state/buildings.rs:50:19
[INFO] [stdout]    |
[INFO] [stdout] 15 | impl BuildingsState {
[INFO] [stdout]    | ------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 50 |     pub(crate) fn can_build(&self, building: Building) -> bool {
[INFO] [stdout]    |                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `can_deploy` is never used
[INFO] [stdout]   --> src/game_state/mechs.rs:47:19
[INFO] [stdout]    |
[INFO] [stdout] 12 | impl MechsState {
[INFO] [stdout]    | --------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 47 |     pub(crate) fn can_deploy(&self, mech: Mech) -> bool {
[INFO] [stdout]    |                   ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `can_recruit` and `is_onetime_recruited` are never used
[INFO] [stdout]   --> src/game_state/recruits.rs:77:19
[INFO] [stdout]    |
[INFO] [stdout] 18 | impl RecruitsState {
[INFO] [stdout]    | ------------------ methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 77 |     pub(crate) fn can_recruit(&self, secondary: Recruit, onetime: Recruit) -> bool {
[INFO] [stdout]    |                   ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 90 |     pub(crate) fn is_onetime_recruited(&self, onetime: Recruit) -> bool {
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `can_upgrade`, `can_upgrade_primary`, and `can_upgrade_secondary` are never used
[INFO] [stdout]    --> src/game_state/upgrades.rs:112:19
[INFO] [stdout]     |
[INFO] [stdout] 31  | impl UpgradesState {
[INFO] [stdout]     | ------------------ methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 112 |     pub(crate) fn can_upgrade(
[INFO] [stdout]     |                   ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 120 |     pub(crate) fn can_upgrade_primary(&self, primary: &PrimaryUpgrade) -> bool {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 131 |     pub(crate) fn can_upgrade_secondary(&self, secondary: &SecondaryUpgrade) -> bool {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `MathFn` is never used
[INFO] [stdout]  --> src/network/fcnn.rs:3:6
[INFO] [stdout]   |
[INFO] [stdout] 3 | type MathFn = fn(f64) -> f64;
[INFO] [stdout]   |      ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `MathFnClosure` is never used
[INFO] [stdout]  --> src/network/fcnn.rs:4:6
[INFO] [stdout]   |
[INFO] [stdout] 4 | type MathFnClosure<'a> = Box<dyn Fn(f64) -> f64 + 'a>;
[INFO] [stdout]   |      ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `MLFunction` is never used
[INFO] [stdout]  --> src/network/fcnn.rs:6:17
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub(crate) enum MLFunction<'a> {
[INFO] [stdout]   |                 ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `as_fn_pair` is never used
[INFO] [stdout]   --> src/network/fcnn.rs:17:8
[INFO] [stdout]    |
[INFO] [stdout] 16 | impl<'a> MLFunction<'a> {
[INFO] [stdout]    | ----------------------- method in this implementation
[INFO] [stdout] 17 |     fn as_fn_pair(&self) -> (MathFnClosure, MathFnClosure) {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `sigmoid` is never used
[INFO] [stdout]   --> src/network/fcnn.rs:48:4
[INFO] [stdout]    |
[INFO] [stdout] 48 | fn sigmoid(x: f64) -> f64 {
[INFO] [stdout]    |    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `tanh_norm` is never used
[INFO] [stdout]   --> src/network/fcnn.rs:52:4
[INFO] [stdout]    |
[INFO] [stdout] 52 | fn tanh_norm(x: f64) -> f64 {
[INFO] [stdout]    |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `relu` is never used
[INFO] [stdout]   --> src/network/fcnn.rs:56:4
[INFO] [stdout]    |
[INFO] [stdout] 56 | fn relu(x: f64) -> f64 {
[INFO] [stdout]    |    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `leaky_relu` is never used
[INFO] [stdout]   --> src/network/fcnn.rs:60:4
[INFO] [stdout]    |
[INFO] [stdout] 60 | fn leaky_relu(x: f64) -> f64 {
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `elu` is never used
[INFO] [stdout]   --> src/network/fcnn.rs:68:4
[INFO] [stdout]    |
[INFO] [stdout] 68 | fn elu(x: f64) -> f64 {
[INFO] [stdout]    |    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `FCNN` is never constructed
[INFO] [stdout]   --> src/network/fcnn.rs:76:19
[INFO] [stdout]    |
[INFO] [stdout] 76 | pub(crate) struct FCNN<'a> {
[INFO] [stdout]    |                   ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `new` and `new_softmax` are never used
[INFO] [stdout]    --> src/network/fcnn.rs:84:12
[INFO] [stdout]     |
[INFO] [stdout] 83  | impl<'a> FCNN<'a> {
[INFO] [stdout]     | ----------------- associated functions in this implementation
[INFO] [stdout] 84  |     pub fn new(heights: Vec<usize>, output_func: &'a MLFunction<'a>) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 105 |     pub fn new_softmax(heights: Vec<usize>) -> Self {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Predictor` is never used
[INFO] [stdout]    --> src/network/fcnn.rs:110:18
[INFO] [stdout]     |
[INFO] [stdout] 110 | pub(crate) trait Predictor {
[INFO] [stdout]     |                  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Trainer` is never used
[INFO] [stdout]    --> src/network/fcnn.rs:129:18
[INFO] [stdout]     |
[INFO] [stdout] 129 | pub(crate) trait Trainer {
[INFO] [stdout]     |                  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `J` should have a snake case name
[INFO] [stdout]    --> src/network/fcnn.rs:155:18
[INFO] [stdout]     |
[INFO] [stdout] 155 |             let (J, K) = self.weights[i].dim();
[INFO] [stdout]     |                  ^ help: convert the identifier to snake case: `j`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `K` should have a snake case name
[INFO] [stdout]    --> src/network/fcnn.rs:155:21
[INFO] [stdout]     |
[INFO] [stdout] 155 |             let (J, K) = self.weights[i].dim();
[INFO] [stdout]     |                     ^ help: convert the identifier to snake case (notice the capitalization): `k`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.55s
[INFO] running `Command { std: "docker" "inspect" "189f49b04f8f12875871c895e59460d4e9183ae4290b5e4f6eee69626f89305c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "189f49b04f8f12875871c895e59460d4e9183ae4290b5e4f6eee69626f89305c", kill_on_drop: false }`
[INFO] [stdout] 189f49b04f8f12875871c895e59460d4e9183ae4290b5e4f6eee69626f89305c
[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" "-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+17092ad00ed8fe1e7f81a7e38238ff70779034b1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a6675f0412a77a0b0a6056eae6fa50fde1d4d67b7fd62c43dcac13799565a8b9
[INFO] running `Command { std: "docker" "start" "-a" "a6675f0412a77a0b0a6056eae6fa50fde1d4d67b7fd62c43dcac13799565a8b9", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `random::RandomAgent`
[INFO] [stderr]  --> src/main.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 |     random::RandomAgent,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct `PredictiveQAgent` is never constructed
[INFO] [stderr]   --> src/agent/fcnn.rs:12:19
[INFO] [stderr]    |
[INFO] [stderr] 12 | pub(crate) struct PredictiveQAgent<'a> {
[INFO] [stderr]    |                   ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `new`, `predict`, `train`, and `max_turn` are never used
[INFO] [stderr]   --> src/agent/fcnn.rs:17:19
[INFO] [stderr]    |
[INFO] [stderr] 16 | impl PredictiveQAgent<'_> {
[INFO] [stderr]    | ------------------------- associated items in this implementation
[INFO] [stderr] 17 |     pub(crate) fn new(hidden: usize, layout: Layout) -> Self {
[INFO] [stderr]    |                   ^^^
[INFO] [stderr] ...
[INFO] [stderr] 40 |     pub(crate) fn predict(&self, state: &PlayerState) -> f64 {
[INFO] [stderr]    |                   ^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 46 |     pub(crate) fn train(&mut self, state: &PlayerState, gamma: f64, learning_rate: f64) {
[INFO] [stderr]    |                   ^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 61 |     fn max_turn(&mut self, state: &PlayerState) -> (TurnMask, f64) {
[INFO] [stderr]    |        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum `Layout` is never used
[INFO] [stderr]   --> src/agent/fcnn.rs:77:17
[INFO] [stderr]    |
[INFO] [stderr] 77 | pub(crate) enum Layout {
[INFO] [stderr]    |                 ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `VECTOR_SIZE` is never used
[INFO] [stderr]   --> src/agent/fcnn.rs:95:7
[INFO] [stderr]    |
[INFO] [stderr] 95 | const VECTOR_SIZE: usize = 65;
[INFO] [stderr]    |       ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `transform_state` is never used
[INFO] [stderr]   --> src/agent/fcnn.rs:97:4
[INFO] [stderr]    |
[INFO] [stderr] 97 | fn transform_state(state: &PlayerState) -> Array1<f64> {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `RandomAgent` is never constructed
[INFO] [stderr]   --> src/agent/random.rs:20:19
[INFO] [stderr]    |
[INFO] [stderr] 20 | pub(crate) struct RandomAgent {
[INFO] [stderr]    |                   ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `new`, `choose_primary`, `choose_secondary`, and `move_tile` are never used
[INFO] [stderr]    --> src/agent/random.rs:24:19
[INFO] [stderr]     |
[INFO] [stderr] 23  | impl RandomAgent {
[INFO] [stderr]     | ---------------- associated items in this implementation
[INFO] [stderr] 24  |     pub(crate) fn new() -> Self {
[INFO] [stderr]     |                   ^^^
[INFO] [stderr] ...
[INFO] [stderr] 30  |     fn choose_primary(&mut self, state: &PlayerState) -> Primary {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 135 |     fn choose_secondary(
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 275 |     fn move_tile(&self, tile: Tile) -> (Tile, Tile) {
[INFO] [stderr]     |        ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `LOCATIONS` is never used
[INFO] [stderr]    --> src/agent/random.rs:297:7
[INFO] [stderr]     |
[INFO] [stderr] 297 | const LOCATIONS: [Tile; 5] = [
[INFO] [stderr]     |       ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `name` is never read
[INFO] [stderr]  --> src/campaign/mod.rs:8:16
[INFO] [stderr]   |
[INFO] [stderr] 7 | pub(crate) struct Player<'a> {
[INFO] [stderr]   |                   ------ field in this struct
[INFO] [stderr] 8 |     pub(crate) name: &'a str,
[INFO] [stderr]   |                ^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `Player` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: fields `name` and `starting_index` are never read
[INFO] [stderr]   --> src/campaign/mod.rs:26:16
[INFO] [stderr]    |
[INFO] [stderr] 25 | pub(crate) struct PlayerMat<'a> {
[INFO] [stderr]    |                   --------- fields in this struct
[INFO] [stderr] 26 |     pub(crate) name: &'a str,
[INFO] [stderr]    |                ^^^^
[INFO] [stderr] 27 |     pub(crate) starting_index: i32,
[INFO] [stderr]    |                ^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `PlayerMat` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: variants `Produce2` and `Produce3` are never constructed
[INFO] [stderr]   --> src/game/turnmask.rs:30:5
[INFO] [stderr]    |
[INFO] [stderr] 28 | pub(crate) enum Produce {
[INFO] [stderr]    |                 ------- variants in this enum
[INFO] [stderr] 29 |     Produce1(Tile),
[INFO] [stderr] 30 |     Produce2(Tile, Tile),
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 31 |     Produce3(Tile, Tile, Tile),
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Produce` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: function `get_actions` is never used
[INFO] [stderr]   --> src/game/turnpredictor.rs:15:15
[INFO] [stderr]    |
[INFO] [stderr] 15 | pub(crate) fn get_actions(state: &PlayerState) -> Vec<TurnMask> {
[INFO] [stderr]    |               ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `get_primaries` is never used
[INFO] [stderr]   --> src/game/turnpredictor.rs:32:4
[INFO] [stderr]    |
[INFO] [stderr] 32 | fn get_primaries(state: &PlayerState) -> Vec<Primary> {
[INFO] [stderr]    |    ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `get_secondaries` is never used
[INFO] [stderr]   --> src/game/turnpredictor.rs:50:4
[INFO] [stderr]    |
[INFO] [stderr] 50 | fn get_secondaries(state: &PlayerState, secondary: SecondaryAction) -> Vec<Secondary> {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `get_enlists` is never used
[INFO] [stderr]   --> src/game/turnpredictor.rs:59:4
[INFO] [stderr]    |
[INFO] [stderr] 59 | fn get_enlists(state: &PlayerState) -> Vec<Secondary> {
[INFO] [stderr]    |    ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `get_builds` is never used
[INFO] [stderr]   --> src/game/turnpredictor.rs:98:4
[INFO] [stderr]    |
[INFO] [stderr] 98 | fn get_builds(state: &PlayerState) -> Vec<Secondary> {
[INFO] [stderr]    |    ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `get_deploys` is never used
[INFO] [stderr]    --> src/game/turnpredictor.rs:120:4
[INFO] [stderr]     |
[INFO] [stderr] 120 | fn get_deploys(state: &PlayerState) -> Vec<Secondary> {
[INFO] [stderr]     |    ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `PRIMARY_UPGRADES` is never used
[INFO] [stderr]    --> src/game/turnpredictor.rs:137:7
[INFO] [stderr]     |
[INFO] [stderr] 137 | const PRIMARY_UPGRADES: [PrimaryUpgrade; 6] = [
[INFO] [stderr]     |       ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `SECONDARY_UPGRADES` is never used
[INFO] [stderr]    --> src/game/turnpredictor.rs:146:7
[INFO] [stderr]     |
[INFO] [stderr] 146 | const SECONDARY_UPGRADES: [SecondaryUpgrade; 4] = [
[INFO] [stderr]     |       ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `get_upgrades` is never used
[INFO] [stderr]    --> src/game/turnpredictor.rs:153:4
[INFO] [stderr]     |
[INFO] [stderr] 153 | fn get_upgrades(state: &PlayerState) -> Vec<Secondary> {
[INFO] [stderr]     |    ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `get_moves` is never used
[INFO] [stderr]    --> src/game/turnpredictor.rs:173:4
[INFO] [stderr]     |
[INFO] [stderr] 173 | fn get_moves(state: &PlayerState) -> Vec<Primary> {
[INFO] [stderr]     |    ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `TILES` is never used
[INFO] [stderr]    --> src/game/turnpredictor.rs:214:7
[INFO] [stderr]     |
[INFO] [stderr] 214 | const TILES: [Tile; 5] = [
[INFO] [stderr]     |       ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `get_produces` is never used
[INFO] [stderr]    --> src/game/turnpredictor.rs:222:4
[INFO] [stderr]     |
[INFO] [stderr] 222 | fn get_produces(state: &PlayerState) -> Vec<Primary> {
[INFO] [stderr]     |    ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `get_trades` is never used
[INFO] [stderr]    --> src/game/turnpredictor.rs:253:4
[INFO] [stderr]     |
[INFO] [stderr] 253 | fn get_trades() -> Vec<Primary> {
[INFO] [stderr]     |    ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `has_won` is never used
[INFO] [stderr]   --> src/game_state/mod.rs:89:19
[INFO] [stderr]    |
[INFO] [stderr] 43 | impl PlayerState {
[INFO] [stderr]    | ---------------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 89 |     pub(crate) fn has_won(&self) -> bool {
[INFO] [stderr]    |                   ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `can_build` is never used
[INFO] [stderr]   --> src/game_state/buildings.rs:50:19
[INFO] [stderr]    |
[INFO] [stderr] 15 | impl BuildingsState {
[INFO] [stderr]    | ------------------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 50 |     pub(crate) fn can_build(&self, building: Building) -> bool {
[INFO] [stderr]    |                   ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `can_deploy` is never used
[INFO] [stderr]   --> src/game_state/mechs.rs:47:19
[INFO] [stderr]    |
[INFO] [stderr] 12 | impl MechsState {
[INFO] [stderr]    | --------------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 47 |     pub(crate) fn can_deploy(&self, mech: Mech) -> bool {
[INFO] [stderr]    |                   ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: methods `can_recruit` and `is_onetime_recruited` are never used
[INFO] [stderr]   --> src/game_state/recruits.rs:77:19
[INFO] [stderr]    |
[INFO] [stderr] 18 | impl RecruitsState {
[INFO] [stderr]    | ------------------ methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 77 |     pub(crate) fn can_recruit(&self, secondary: Recruit, onetime: Recruit) -> bool {
[INFO] [stderr]    |                   ^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 90 |     pub(crate) fn is_onetime_recruited(&self, onetime: Recruit) -> bool {
[INFO] [stderr]    |                   ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: methods `can_upgrade`, `can_upgrade_primary`, and `can_upgrade_secondary` are never used
[INFO] [stderr]    --> src/game_state/upgrades.rs:112:19
[INFO] [stderr]     |
[INFO] [stderr] 31  | impl UpgradesState {
[INFO] [stderr]     | ------------------ methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 112 |     pub(crate) fn can_upgrade(
[INFO] [stderr]     |                   ^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 120 |     pub(crate) fn can_upgrade_primary(&self, primary: &PrimaryUpgrade) -> bool {
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 131 |     pub(crate) fn can_upgrade_secondary(&self, secondary: &SecondaryUpgrade) -> bool {
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: type alias `MathFn` is never used
[INFO] [stderr]  --> src/network/fcnn.rs:3:6
[INFO] [stderr]   |
[INFO] [stderr] 3 | type MathFn = fn(f64) -> f64;
[INFO] [stderr]   |      ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: type alias `MathFnClosure` is never used
[INFO] [stderr]  --> src/network/fcnn.rs:4:6
[INFO] [stderr]   |
[INFO] [stderr] 4 | type MathFnClosure<'a> = Box<dyn Fn(f64) -> f64 + 'a>;
[INFO] [stderr]   |      ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum `MLFunction` is never used
[INFO] [stderr]  --> src/network/fcnn.rs:6:17
[INFO] [stderr]   |
[INFO] [stderr] 6 | pub(crate) enum MLFunction<'a> {
[INFO] [stderr]   |                 ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `as_fn_pair` is never used
[INFO] [stderr]   --> src/network/fcnn.rs:17:8
[INFO] [stderr]    |
[INFO] [stderr] 16 | impl<'a> MLFunction<'a> {
[INFO] [stderr]    | ----------------------- method in this implementation
[INFO] [stderr] 17 |     fn as_fn_pair(&self) -> (MathFnClosure, MathFnClosure) {
[INFO] [stderr]    |        ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `sigmoid` is never used
[INFO] [stderr]   --> src/network/fcnn.rs:48:4
[INFO] [stderr]    |
[INFO] [stderr] 48 | fn sigmoid(x: f64) -> f64 {
[INFO] [stderr]    |    ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `tanh_norm` is never used
[INFO] [stderr]   --> src/network/fcnn.rs:52:4
[INFO] [stderr]    |
[INFO] [stderr] 52 | fn tanh_norm(x: f64) -> f64 {
[INFO] [stderr]    |    ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `relu` is never used
[INFO] [stderr]   --> src/network/fcnn.rs:56:4
[INFO] [stderr]    |
[INFO] [stderr] 56 | fn relu(x: f64) -> f64 {
[INFO] [stderr]    |    ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `leaky_relu` is never used
[INFO] [stderr]   --> src/network/fcnn.rs:60:4
[INFO] [stderr]    |
[INFO] [stderr] 60 | fn leaky_relu(x: f64) -> f64 {
[INFO] [stderr]    |    ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `elu` is never used
[INFO] [stderr]   --> src/network/fcnn.rs:68:4
[INFO] [stderr]    |
[INFO] [stderr] 68 | fn elu(x: f64) -> f64 {
[INFO] [stderr]    |    ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `FCNN` is never constructed
[INFO] [stderr]   --> src/network/fcnn.rs:76:19
[INFO] [stderr]    |
[INFO] [stderr] 76 | pub(crate) struct FCNN<'a> {
[INFO] [stderr]    |                   ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated functions `new` and `new_softmax` are never used
[INFO] [stderr]    --> src/network/fcnn.rs:84:12
[INFO] [stderr]     |
[INFO] [stderr] 83  | impl<'a> FCNN<'a> {
[INFO] [stderr]     | ----------------- associated functions in this implementation
[INFO] [stderr] 84  |     pub fn new(heights: Vec<usize>, output_func: &'a MLFunction<'a>) -> Self {
[INFO] [stderr]     |            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 105 |     pub fn new_softmax(heights: Vec<usize>) -> Self {
[INFO] [stderr]     |            ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait `Predictor` is never used
[INFO] [stderr]    --> src/network/fcnn.rs:110:18
[INFO] [stderr]     |
[INFO] [stderr] 110 | pub(crate) trait Predictor {
[INFO] [stderr]     |                  ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait `Trainer` is never used
[INFO] [stderr]    --> src/network/fcnn.rs:129:18
[INFO] [stderr]     |
[INFO] [stderr] 129 | pub(crate) trait Trainer {
[INFO] [stderr]     |                  ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable `J` should have a snake case name
[INFO] [stderr]    --> src/network/fcnn.rs:155:18
[INFO] [stderr]     |
[INFO] [stderr] 155 |             let (J, K) = self.weights[i].dim();
[INFO] [stderr]     |                  ^ help: convert the identifier to snake case: `j`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable `K` should have a snake case name
[INFO] [stderr]    --> src/network/fcnn.rs:155:21
[INFO] [stderr]     |
[INFO] [stderr] 155 |             let (J, K) = self.weights[i].dim();
[INFO] [stderr]     |                     ^ help: convert the identifier to snake case (notice the capitalization): `k`
[INFO] [stderr] 
[INFO] [stderr] warning: `scythe_bot` (bin "scythe_bot" test) generated 45 warnings (run `cargo fix --bin "scythe_bot" --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/scythe_bot-8a66534d3996af94)
[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" "a6675f0412a77a0b0a6056eae6fa50fde1d4d67b7fd62c43dcac13799565a8b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a6675f0412a77a0b0a6056eae6fa50fde1d4d67b7fd62c43dcac13799565a8b9", kill_on_drop: false }`
[INFO] [stdout] a6675f0412a77a0b0a6056eae6fa50fde1d4d67b7fd62c43dcac13799565a8b9