Nov 27 17:48:46.728 INFO checking vbo/nnrs against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074 Nov 27 17:48:46.728 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-6/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +db42d4dad33013eba11ef37342ad9f614e5652b8-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"` Nov 27 17:48:47.316 INFO [stdout] 821990a55687bb19fef5ae7d2fccfc1b943c7af01788f230bba23313aff63e4d Nov 27 17:48:47.322 INFO running `"docker" "start" "-a" "821990a55687bb19fef5ae7d2fccfc1b943c7af01788f230bba23313aff63e4d"` Nov 27 17:48:49.101 INFO [stderr] usermod: no changes Nov 27 17:48:49.268 INFO [stderr] Checking yaml-rust v0.3.5 Nov 27 17:48:49.268 INFO [stderr] Checking serde v1.0.43 Nov 27 17:48:49.268 INFO [stderr] Compiling proc-macro2 v0.3.7 Nov 27 17:48:49.268 INFO [stderr] Compiling rand_derive v0.3.1 Nov 27 17:48:52.740 INFO [stderr] Checking clap v2.31.2 Nov 27 17:48:58.112 INFO [stderr] Compiling quote v0.5.2 Nov 27 17:49:00.036 INFO [stderr] Compiling syn v0.13.1 Nov 27 17:49:11.164 INFO [stderr] Checking serde_json v1.0.16 Nov 27 17:49:11.171 INFO [stderr] Compiling serde_derive_internals v0.23.1 Nov 27 17:49:15.770 INFO [stderr] Compiling serde_derive v1.0.43 Nov 27 17:49:23.274 INFO [stderr] Checking nnrs v0.1.0 (/source) Nov 27 17:49:24.332 INFO [stderr] warning: unused import: `std::time` Nov 27 17:49:24.333 INFO [stderr] --> src/mnist.rs:2:5 Nov 27 17:49:24.333 INFO [stderr] | Nov 27 17:49:24.333 INFO [stderr] 2 | use std::time; Nov 27 17:49:24.333 INFO [stderr] | ^^^^^^^^^ Nov 27 17:49:24.333 INFO [stderr] | Nov 27 17:49:24.333 INFO [stderr] = note: #[warn(unused_imports)] on by default Nov 27 17:49:24.333 INFO [stderr] Nov 27 17:49:24.333 INFO [stderr] warning: unused import: `math` Nov 27 17:49:24.333 INFO [stderr] --> src/mnist.rs:15:5 Nov 27 17:49:24.333 INFO [stderr] | Nov 27 17:49:24.333 INFO [stderr] 15 | use math; Nov 27 17:49:24.333 INFO [stderr] | ^^^^ Nov 27 17:49:24.333 INFO [stderr] Nov 27 17:49:24.333 INFO [stderr] warning: unused import: `math::Matrix` Nov 27 17:49:24.333 INFO [stderr] --> src/mnist.rs:16:5 Nov 27 17:49:24.333 INFO [stderr] | Nov 27 17:49:24.333 INFO [stderr] 16 | use math::Matrix; Nov 27 17:49:24.333 INFO [stderr] | ^^^^^^^^^^^^ Nov 27 17:49:24.333 INFO [stderr] Nov 27 17:49:24.333 INFO [stderr] warning: unused import: `timing` Nov 27 17:49:24.333 INFO [stderr] --> src/mnist.rs:19:5 Nov 27 17:49:24.333 INFO [stderr] | Nov 27 17:49:24.334 INFO [stderr] 19 | use timing; Nov 27 17:49:24.334 INFO [stderr] | ^^^^^^ Nov 27 17:49:24.334 INFO [stderr] Nov 27 17:49:24.334 INFO [stderr] warning: unused import: `std::mem` Nov 27 17:49:24.334 INFO [stderr] --> src/network.rs:4:5 Nov 27 17:49:24.334 INFO [stderr] | Nov 27 17:49:24.334 INFO [stderr] 4 | use std::mem; Nov 27 17:49:24.334 INFO [stderr] | ^^^^^^^^ Nov 27 17:49:24.334 INFO [stderr] Nov 27 17:49:24.334 INFO [stderr] warning: unused import: `timing::Timing` Nov 27 17:49:24.334 INFO [stderr] --> src/parallel_trainer.rs:9:5 Nov 27 17:49:24.334 INFO [stderr] | Nov 27 17:49:24.334 INFO [stderr] 9 | use timing::Timing; Nov 27 17:49:24.334 INFO [stderr] | ^^^^^^^^^^^^^^ Nov 27 17:49:24.334 INFO [stderr] Nov 27 17:49:24.334 INFO [stderr] warning: unused import: `serde_json` Nov 27 17:49:24.334 INFO [stderr] --> src/snake.rs:6:5 Nov 27 17:49:24.334 INFO [stderr] | Nov 27 17:49:24.334 INFO [stderr] 6 | use serde_json; Nov 27 17:49:24.334 INFO [stderr] | ^^^^^^^^^^ Nov 27 17:49:24.334 INFO [stderr] Nov 27 17:49:24.335 INFO [stderr] warning: unused import: `Network` Nov 27 17:49:24.335 INFO [stderr] --> src/snake_nn.rs:4:15 Nov 27 17:49:24.335 INFO [stderr] | Nov 27 17:49:24.335 INFO [stderr] 4 | use network::{Network, NetworkParameters, NetworkPredictor}; Nov 27 17:49:24.335 INFO [stderr] | ^^^^^^^ Nov 27 17:49:24.335 INFO [stderr] Nov 27 17:49:24.335 INFO [stderr] warning: unused imports: `IndependentSample`, `Range` Nov 27 17:49:24.335 INFO [stderr] --> src/snake_nn.rs:7:27 Nov 27 17:49:24.335 INFO [stderr] | Nov 27 17:49:24.335 INFO [stderr] 7 | use rand::distributions::{IndependentSample, Range}; Nov 27 17:49:24.335 INFO [stderr] | ^^^^^^^^^^^^^^^^^ ^^^^^ Nov 27 17:49:24.335 INFO [stderr] Nov 27 17:49:24.335 INFO [stderr] warning: unused import: `std::sync::mpsc` Nov 27 17:49:24.335 INFO [stderr] --> src/snake_nn.rs:18:5 Nov 27 17:49:24.335 INFO [stderr] | Nov 27 17:49:24.335 INFO [stderr] 18 | use std::sync::mpsc; Nov 27 17:49:24.335 INFO [stderr] | ^^^^^^^^^^^^^^^ Nov 27 17:49:24.335 INFO [stderr] Nov 27 17:49:24.335 INFO [stderr] warning: unused imports: `Receiver`, `Sender` Nov 27 17:49:24.335 INFO [stderr] --> src/snake_nn.rs:19:23 Nov 27 17:49:24.335 INFO [stderr] | Nov 27 17:49:24.335 INFO [stderr] 19 | use std::sync::mpsc::{Receiver, Sender}; Nov 27 17:49:24.336 INFO [stderr] | ^^^^^^^^ ^^^^^^ Nov 27 17:49:24.336 INFO [stderr] Nov 27 17:49:24.336 INFO [stderr] warning: unused import: `timing::duration_as_total_nanos` Nov 27 17:49:24.336 INFO [stderr] --> src/snake_nn.rs:22:5 Nov 27 17:49:24.336 INFO [stderr] | Nov 27 17:49:24.336 INFO [stderr] 22 | use timing::duration_as_total_nanos; Nov 27 17:49:24.336 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 27 17:49:24.336 INFO [stderr] Nov 27 17:49:24.336 INFO [stderr] warning: unnecessary parentheses around `if` condition Nov 27 17:49:24.336 INFO [stderr] --> src/snake_nn.rs:340:8 Nov 27 17:49:24.336 INFO [stderr] | Nov 27 17:49:24.336 INFO [stderr] 340 | if (rng.gen_range(0.0, 1.0) <= random_move_prob) { Nov 27 17:49:24.336 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses Nov 27 17:49:24.336 INFO [stderr] | Nov 27 17:49:24.336 INFO [stderr] = note: #[warn(unused_parens)] on by default Nov 27 17:49:24.336 INFO [stderr] Nov 27 17:49:24.336 INFO [stderr] warning: unused import: `std::collections::hash_map::Entry` Nov 27 17:49:24.336 INFO [stderr] --> src/timing.rs:2:5 Nov 27 17:49:24.336 INFO [stderr] | Nov 27 17:49:24.336 INFO [stderr] 2 | use std::collections::hash_map::Entry; Nov 27 17:49:24.336 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 27 17:49:24.336 INFO [stderr] Nov 27 17:49:24.438 INFO [stderr] warning: use of deprecated item 'std::thread::sleep_ms': replaced by `std::thread::sleep` Nov 27 17:49:24.438 INFO [stderr] --> src/snake_nn.rs:176:13 Nov 27 17:49:24.438 INFO [stderr] | Nov 27 17:49:24.438 INFO [stderr] 176 | thread::sleep_ms(SLEEP_INTERVAL_MS); Nov 27 17:49:24.438 INFO [stderr] | ^^^^^^^^^^^^^^^^ Nov 27 17:49:24.438 INFO [stderr] | Nov 27 17:49:24.438 INFO [stderr] = note: #[warn(deprecated)] on by default Nov 27 17:49:24.438 INFO [stderr] Nov 27 17:49:24.438 INFO [stderr] warning: use of deprecated item 'std::thread::sleep_ms': replaced by `std::thread::sleep` Nov 27 17:49:24.438 INFO [stderr] --> src/snake_nn.rs:212:17 Nov 27 17:49:24.438 INFO [stderr] | Nov 27 17:49:24.438 INFO [stderr] 212 | thread::sleep_ms(SLEEP_INTERVAL_MS); Nov 27 17:49:24.438 INFO [stderr] | ^^^^^^^^^^^^^^^^ Nov 27 17:49:24.438 INFO [stderr] Nov 27 17:49:24.487 INFO [stderr] warning: unused import: `std::time` Nov 27 17:49:24.491 INFO [stderr] --> src/mnist.rs:2:5 Nov 27 17:49:24.491 INFO [stderr] | Nov 27 17:49:24.491 INFO [stderr] 2 | use std::time; Nov 27 17:49:24.491 INFO [stderr] | ^^^^^^^^^ Nov 27 17:49:24.491 INFO [stderr] | Nov 27 17:49:24.491 INFO [stderr] = note: #[warn(unused_imports)] on by default Nov 27 17:49:24.491 INFO [stderr] Nov 27 17:49:24.491 INFO [stderr] warning: unused import: `math` Nov 27 17:49:24.491 INFO [stderr] --> src/mnist.rs:15:5 Nov 27 17:49:24.491 INFO [stderr] | Nov 27 17:49:24.491 INFO [stderr] 15 | use math; Nov 27 17:49:24.491 INFO [stderr] | ^^^^ Nov 27 17:49:24.491 INFO [stderr] Nov 27 17:49:24.491 INFO [stderr] warning: unused import: `math::Matrix` Nov 27 17:49:24.491 INFO [stderr] --> src/mnist.rs:16:5 Nov 27 17:49:24.491 INFO [stderr] | Nov 27 17:49:24.491 INFO [stderr] 16 | use math::Matrix; Nov 27 17:49:24.491 INFO [stderr] | ^^^^^^^^^^^^ Nov 27 17:49:24.491 INFO [stderr] Nov 27 17:49:24.491 INFO [stderr] warning: unused import: `timing` Nov 27 17:49:24.491 INFO [stderr] --> src/mnist.rs:19:5 Nov 27 17:49:24.492 INFO [stderr] | Nov 27 17:49:24.492 INFO [stderr] 19 | use timing; Nov 27 17:49:24.492 INFO [stderr] | ^^^^^^ Nov 27 17:49:24.492 INFO [stderr] Nov 27 17:49:24.492 INFO [stderr] warning: unused import: `std::mem` Nov 27 17:49:24.492 INFO [stderr] --> src/network.rs:4:5 Nov 27 17:49:24.492 INFO [stderr] | Nov 27 17:49:24.492 INFO [stderr] 4 | use std::mem; Nov 27 17:49:24.492 INFO [stderr] | ^^^^^^^^ Nov 27 17:49:24.492 INFO [stderr] Nov 27 17:49:24.492 INFO [stderr] warning: unused import: `timing::Timing` Nov 27 17:49:24.492 INFO [stderr] --> src/parallel_trainer.rs:9:5 Nov 27 17:49:24.492 INFO [stderr] | Nov 27 17:49:24.492 INFO [stderr] 9 | use timing::Timing; Nov 27 17:49:24.492 INFO [stderr] | ^^^^^^^^^^^^^^ Nov 27 17:49:24.492 INFO [stderr] Nov 27 17:49:24.492 INFO [stderr] warning: unused import: `serde_json` Nov 27 17:49:24.492 INFO [stderr] --> src/snake.rs:6:5 Nov 27 17:49:24.492 INFO [stderr] | Nov 27 17:49:24.492 INFO [stderr] 6 | use serde_json; Nov 27 17:49:24.492 INFO [stderr] | ^^^^^^^^^^ Nov 27 17:49:24.492 INFO [stderr] Nov 27 17:49:24.492 INFO [stderr] warning: unused import: `Network` Nov 27 17:49:24.493 INFO [stderr] --> src/snake_nn.rs:4:15 Nov 27 17:49:24.493 INFO [stderr] | Nov 27 17:49:24.493 INFO [stderr] 4 | use network::{Network, NetworkParameters, NetworkPredictor}; Nov 27 17:49:24.493 INFO [stderr] | ^^^^^^^ Nov 27 17:49:24.493 INFO [stderr] Nov 27 17:49:24.493 INFO [stderr] warning: unused imports: `IndependentSample`, `Range` Nov 27 17:49:24.493 INFO [stderr] --> src/snake_nn.rs:7:27 Nov 27 17:49:24.493 INFO [stderr] | Nov 27 17:49:24.493 INFO [stderr] 7 | use rand::distributions::{IndependentSample, Range}; Nov 27 17:49:24.493 INFO [stderr] | ^^^^^^^^^^^^^^^^^ ^^^^^ Nov 27 17:49:24.493 INFO [stderr] Nov 27 17:49:24.493 INFO [stderr] warning: unused import: `std::sync::mpsc` Nov 27 17:49:24.493 INFO [stderr] --> src/snake_nn.rs:18:5 Nov 27 17:49:24.493 INFO [stderr] | Nov 27 17:49:24.493 INFO [stderr] 18 | use std::sync::mpsc; Nov 27 17:49:24.493 INFO [stderr] | ^^^^^^^^^^^^^^^ Nov 27 17:49:24.493 INFO [stderr] Nov 27 17:49:24.493 INFO [stderr] warning: unused imports: `Receiver`, `Sender` Nov 27 17:49:24.493 INFO [stderr] --> src/snake_nn.rs:19:23 Nov 27 17:49:24.493 INFO [stderr] | Nov 27 17:49:24.493 INFO [stderr] 19 | use std::sync::mpsc::{Receiver, Sender}; Nov 27 17:49:24.493 INFO [stderr] | ^^^^^^^^ ^^^^^^ Nov 27 17:49:24.494 INFO [stderr] Nov 27 17:49:24.494 INFO [stderr] warning: unused import: `timing::duration_as_total_nanos` Nov 27 17:49:24.494 INFO [stderr] --> src/snake_nn.rs:22:5 Nov 27 17:49:24.494 INFO [stderr] | Nov 27 17:49:24.494 INFO [stderr] 22 | use timing::duration_as_total_nanos; Nov 27 17:49:24.494 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 27 17:49:24.494 INFO [stderr] Nov 27 17:49:24.495 INFO [stderr] warning: unnecessary parentheses around `if` condition Nov 27 17:49:24.495 INFO [stderr] --> src/snake_nn.rs:340:8 Nov 27 17:49:24.495 INFO [stderr] | Nov 27 17:49:24.495 INFO [stderr] 340 | if (rng.gen_range(0.0, 1.0) <= random_move_prob) { Nov 27 17:49:24.495 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses Nov 27 17:49:24.495 INFO [stderr] | Nov 27 17:49:24.495 INFO [stderr] = note: #[warn(unused_parens)] on by default Nov 27 17:49:24.495 INFO [stderr] Nov 27 17:49:24.496 INFO [stderr] warning: unused import: `std::collections::hash_map::Entry` Nov 27 17:49:24.496 INFO [stderr] --> src/timing.rs:2:5 Nov 27 17:49:24.496 INFO [stderr] | Nov 27 17:49:24.496 INFO [stderr] 2 | use std::collections::hash_map::Entry; Nov 27 17:49:24.496 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 27 17:49:24.496 INFO [stderr] Nov 27 17:49:24.543 INFO [stderr] warning: use of deprecated item 'std::thread::sleep_ms': replaced by `std::thread::sleep` Nov 27 17:49:24.544 INFO [stderr] --> src/snake_nn.rs:176:13 Nov 27 17:49:24.544 INFO [stderr] | Nov 27 17:49:24.544 INFO [stderr] 176 | thread::sleep_ms(SLEEP_INTERVAL_MS); Nov 27 17:49:24.544 INFO [stderr] | ^^^^^^^^^^^^^^^^ Nov 27 17:49:24.544 INFO [stderr] | Nov 27 17:49:24.544 INFO [stderr] = note: #[warn(deprecated)] on by default Nov 27 17:49:24.544 INFO [stderr] Nov 27 17:49:24.545 INFO [stderr] warning: use of deprecated item 'std::thread::sleep_ms': replaced by `std::thread::sleep` Nov 27 17:49:24.545 INFO [stderr] --> src/snake_nn.rs:212:17 Nov 27 17:49:24.545 INFO [stderr] | Nov 27 17:49:24.545 INFO [stderr] 212 | thread::sleep_ms(SLEEP_INTERVAL_MS); Nov 27 17:49:24.548 INFO [stderr] | ^^^^^^^^^^^^^^^^ Nov 27 17:49:24.548 INFO [stderr] Nov 27 17:49:25.496 INFO [stderr] warning: unused import: `rand::Rng` Nov 27 17:49:25.496 INFO [stderr] --> src/snake.rs:1:5 Nov 27 17:49:25.496 INFO [stderr] | Nov 27 17:49:25.496 INFO [stderr] 1 | use rand::Rng; Nov 27 17:49:25.496 INFO [stderr] | ^^^^^^^^^ Nov 27 17:49:25.496 INFO [stderr] Nov 27 17:49:25.573 INFO [stderr] warning: unused import: `rand::Rng` Nov 27 17:49:25.573 INFO [stderr] --> src/snake.rs:1:5 Nov 27 17:49:25.573 INFO [stderr] | Nov 27 17:49:25.573 INFO [stderr] 1 | use rand::Rng; Nov 27 17:49:25.573 INFO [stderr] | ^^^^^^^^^ Nov 27 17:49:25.573 INFO [stderr] Nov 27 17:49:25.632 INFO [stderr] warning: unused variable: `hits` Nov 27 17:49:25.633 INFO [stderr] --> src/mnist.rs:64:13 Nov 27 17:49:25.633 INFO [stderr] | Nov 27 17:49:25.633 INFO [stderr] 64 | let mut hits = 0usize; Nov 27 17:49:25.633 INFO [stderr] | ^^^^ help: consider using `_hits` instead Nov 27 17:49:25.633 INFO [stderr] | Nov 27 17:49:25.633 INFO [stderr] = note: #[warn(unused_variables)] on by default Nov 27 17:49:25.633 INFO [stderr] Nov 27 17:49:25.633 INFO [stderr] warning: unused variable: `predictor` Nov 27 17:49:25.633 INFO [stderr] --> src/mnist.rs:98:30 Nov 27 17:49:25.633 INFO [stderr] | Nov 27 17:49:25.633 INFO [stderr] 98 | let (params, predictor, _) = parallel_trainer.borrow_network_parts(); Nov 27 17:49:25.633 INFO [stderr] | ^^^^^^^^^ help: consider using `_predictor` instead Nov 27 17:49:25.633 INFO [stderr] Nov 27 17:49:25.633 INFO [stderr] warning: unused variable: `log_every_n` Nov 27 17:49:25.633 INFO [stderr] --> src/mnist.rs:35:5 Nov 27 17:49:25.633 INFO [stderr] | Nov 27 17:49:25.633 INFO [stderr] 35 | log_every_n: usize, Nov 27 17:49:25.633 INFO [stderr] | ^^^^^^^^^^^ help: consider using `_log_every_n` instead Nov 27 17:49:25.633 INFO [stderr] Nov 27 17:49:25.633 INFO [stderr] warning: unused variable: `outputs` Nov 27 17:49:25.633 INFO [stderr] --> src/parallel_trainer.rs:150:21 Nov 27 17:49:25.633 INFO [stderr] | Nov 27 17:49:25.633 INFO [stderr] 150 | let outputs = local_nn_predictor Nov 27 17:49:25.633 INFO [stderr] | ^^^^^^^ help: consider using `_outputs` instead Nov 27 17:49:25.633 INFO [stderr] Nov 27 17:49:25.633 INFO [stderr] warning: unused variable: `iters` Nov 27 17:49:25.633 INFO [stderr] --> src/snake.rs:168:21 Nov 27 17:49:25.633 INFO [stderr] | Nov 27 17:49:25.633 INFO [stderr] 168 | let mut iters = 0; Nov 27 17:49:25.633 INFO [stderr] | ^^^^^ help: consider using `_iters` instead Nov 27 17:49:25.633 INFO [stderr] Nov 27 17:49:25.633 INFO [stderr] warning: unused variable: `epoch_no` Nov 27 17:49:25.633 INFO [stderr] --> src/snake_nn.rs:73:9 Nov 27 17:49:25.633 INFO [stderr] | Nov 27 17:49:25.633 INFO [stderr] 73 | for epoch_no in 0..num_epochs { Nov 27 17:49:25.633 INFO [stderr] | ^^^^^^^^ help: consider using `_epoch_no` instead Nov 27 17:49:25.633 INFO [stderr] Nov 27 17:49:25.633 INFO [stderr] warning: unused variable: `predictor` Nov 27 17:49:25.633 INFO [stderr] --> src/snake_nn.rs:90:30 Nov 27 17:49:25.633 INFO [stderr] | Nov 27 17:49:25.633 INFO [stderr] 90 | let (params, predictor, _) = parallel_trainer.borrow_network_parts(); Nov 27 17:49:25.633 INFO [stderr] | ^^^^^^^^^ help: consider using `_predictor` instead Nov 27 17:49:25.633 INFO [stderr] Nov 27 17:49:25.633 INFO [stderr] warning: unused variable: `predictor` Nov 27 17:49:25.633 INFO [stderr] --> src/snake_nn.rs:109:18 Nov 27 17:49:25.633 INFO [stderr] | Nov 27 17:49:25.633 INFO [stderr] 109 | let (params, predictor, _) = parallel_trainer.borrow_network_parts(); Nov 27 17:49:25.633 INFO [stderr] | ^^^^^^^^^ help: consider using `_predictor` instead Nov 27 17:49:25.633 INFO [stderr] Nov 27 17:49:25.633 INFO [stderr] warning: unused variable: `max_gain` Nov 27 17:49:25.633 INFO [stderr] --> src/snake_nn.rs:357:13 Nov 27 17:49:25.633 INFO [stderr] | Nov 27 17:49:25.633 INFO [stderr] 357 | let (i, max_gain) = get_max_with_pos(snake_inputs_gains.as_slice()); Nov 27 17:49:25.633 INFO [stderr] | ^^^^^^^^ help: consider using `_max_gain` instead Nov 27 17:49:25.633 INFO [stderr] Nov 27 17:49:25.633 INFO [stderr] warning: unused variable: `is_next_action_optimal` Nov 27 17:49:25.633 INFO [stderr] --> src/snake_nn.rs:503:13 Nov 27 17:49:25.633 INFO [stderr] | Nov 27 17:49:25.633 INFO [stderr] 503 | let is_next_action_optimal = session[i - 1].is_optimal; Nov 27 17:49:25.633 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ help: consider using `_is_next_action_optimal` instead Nov 27 17:49:25.633 INFO [stderr] Nov 27 17:49:25.633 INFO [stderr] warning: unused variable: `i` Nov 27 17:49:25.633 INFO [stderr] --> src/snake_nn.rs:530:9 Nov 27 17:49:25.633 INFO [stderr] | Nov 27 17:49:25.633 INFO [stderr] 530 | for i in 0..MAP_WIDTH * MAP_HEIGHT - 1 { Nov 27 17:49:25.633 INFO [stderr] | ^ help: consider using `_i` instead Nov 27 17:49:25.633 INFO [stderr] Nov 27 17:49:25.633 INFO [stderr] warning: unused variable: `matches` Nov 27 17:49:25.633 INFO [stderr] --> src/main.rs:53:24 Nov 27 17:49:25.633 INFO [stderr] | Nov 27 17:49:25.633 INFO [stderr] 53 | fn execute_mnist_train(matches: &ArgMatches, submatches: &ArgMatches) { Nov 27 17:49:25.633 INFO [stderr] | ^^^^^^^ help: consider using `_matches` instead Nov 27 17:49:25.633 INFO [stderr] Nov 27 17:49:25.633 INFO [stderr] warning: unused variable: `matches` Nov 27 17:49:25.633 INFO [stderr] --> src/main.rs:68:22 Nov 27 17:49:25.633 INFO [stderr] | Nov 27 17:49:25.633 INFO [stderr] 68 | fn execute_snake_new(matches: &ArgMatches, submatches: &ArgMatches) { Nov 27 17:49:25.633 INFO [stderr] | ^^^^^^^ help: consider using `_matches` instead Nov 27 17:49:25.633 INFO [stderr] Nov 27 17:49:25.633 INFO [stderr] warning: unused variable: `matches` Nov 27 17:49:25.633 INFO [stderr] --> src/main.rs:73:24 Nov 27 17:49:25.633 INFO [stderr] | Nov 27 17:49:25.633 INFO [stderr] 73 | fn execute_snake_train(matches: &ArgMatches, submatches: &ArgMatches) { Nov 27 17:49:25.633 INFO [stderr] | ^^^^^^^ help: consider using `_matches` instead Nov 27 17:49:25.634 INFO [stderr] Nov 27 17:49:25.634 INFO [stderr] warning: unused variable: `matches` Nov 27 17:49:25.634 INFO [stderr] --> src/main.rs:93:22 Nov 27 17:49:25.634 INFO [stderr] | Nov 27 17:49:25.634 INFO [stderr] 93 | fn execute_snake_gen(matches: &ArgMatches, submatches: &ArgMatches) { Nov 27 17:49:25.634 INFO [stderr] | ^^^^^^^ help: consider using `_matches` instead Nov 27 17:49:25.634 INFO [stderr] Nov 27 17:49:25.634 INFO [stderr] warning: unused variable: `matches` Nov 27 17:49:25.634 INFO [stderr] --> src/main.rs:101:23 Nov 27 17:49:25.634 INFO [stderr] | Nov 27 17:49:25.634 INFO [stderr] 101 | fn execute_snake_demo(matches: &ArgMatches, submatches: &ArgMatches) { Nov 27 17:49:25.634 INFO [stderr] | ^^^^^^^ help: consider using `_matches` instead Nov 27 17:49:25.634 INFO [stderr] Nov 27 17:49:25.634 INFO [stderr] warning: unused variable: `layer_order` Nov 27 17:49:25.634 INFO [stderr] --> src/network.rs:645:13 Nov 27 17:49:25.634 INFO [stderr] | Nov 27 17:49:25.634 INFO [stderr] 645 | let layer_order = nn.calc_layers_order(); Nov 27 17:49:25.634 INFO [stderr] | ^^^^^^^^^^^ help: consider using `_layer_order` instead Nov 27 17:49:25.634 INFO [stderr] Nov 27 17:49:25.644 INFO [stderr] warning: unused variable: `thread_no` Nov 27 17:49:25.644 INFO [stderr] --> src/parallel_trainer.rs:46:13 Nov 27 17:49:25.644 INFO [stderr] | Nov 27 17:49:25.644 INFO [stderr] 46 | for thread_no in 0..num_threads { Nov 27 17:49:25.644 INFO [stderr] | ^^^^^^^^^ help: consider using `_thread_no` instead Nov 27 17:49:25.644 INFO [stderr] Nov 27 17:49:25.701 INFO [stderr] warning: unused variable: `hits` Nov 27 17:49:25.701 INFO [stderr] --> src/mnist.rs:64:13 Nov 27 17:49:25.701 INFO [stderr] | Nov 27 17:49:25.701 INFO [stderr] 64 | let mut hits = 0usize; Nov 27 17:49:25.701 INFO [stderr] | ^^^^ help: consider using `_hits` instead Nov 27 17:49:25.701 INFO [stderr] | Nov 27 17:49:25.701 INFO [stderr] = note: #[warn(unused_variables)] on by default Nov 27 17:49:25.701 INFO [stderr] Nov 27 17:49:25.701 INFO [stderr] warning: unused variable: `predictor` Nov 27 17:49:25.701 INFO [stderr] --> src/mnist.rs:98:30 Nov 27 17:49:25.701 INFO [stderr] | Nov 27 17:49:25.701 INFO [stderr] 98 | let (params, predictor, _) = parallel_trainer.borrow_network_parts(); Nov 27 17:49:25.701 INFO [stderr] | ^^^^^^^^^ help: consider using `_predictor` instead Nov 27 17:49:25.701 INFO [stderr] Nov 27 17:49:25.701 INFO [stderr] warning: unused variable: `log_every_n` Nov 27 17:49:25.701 INFO [stderr] --> src/mnist.rs:35:5 Nov 27 17:49:25.701 INFO [stderr] | Nov 27 17:49:25.701 INFO [stderr] 35 | log_every_n: usize, Nov 27 17:49:25.701 INFO [stderr] | ^^^^^^^^^^^ help: consider using `_log_every_n` instead Nov 27 17:49:25.701 INFO [stderr] Nov 27 17:49:25.701 INFO [stderr] warning: unused variable: `outputs` Nov 27 17:49:25.701 INFO [stderr] --> src/parallel_trainer.rs:150:21 Nov 27 17:49:25.701 INFO [stderr] | Nov 27 17:49:25.701 INFO [stderr] 150 | let outputs = local_nn_predictor Nov 27 17:49:25.701 INFO [stderr] | ^^^^^^^ help: consider using `_outputs` instead Nov 27 17:49:25.701 INFO [stderr] Nov 27 17:49:25.701 INFO [stderr] warning: unused variable: `iters` Nov 27 17:49:25.701 INFO [stderr] --> src/snake.rs:168:21 Nov 27 17:49:25.701 INFO [stderr] | Nov 27 17:49:25.701 INFO [stderr] 168 | let mut iters = 0; Nov 27 17:49:25.701 INFO [stderr] | ^^^^^ help: consider using `_iters` instead Nov 27 17:49:25.701 INFO [stderr] Nov 27 17:49:25.701 INFO [stderr] warning: unused variable: `epoch_no` Nov 27 17:49:25.701 INFO [stderr] --> src/snake_nn.rs:73:9 Nov 27 17:49:25.701 INFO [stderr] | Nov 27 17:49:25.701 INFO [stderr] 73 | for epoch_no in 0..num_epochs { Nov 27 17:49:25.701 INFO [stderr] | ^^^^^^^^ help: consider using `_epoch_no` instead Nov 27 17:49:25.701 INFO [stderr] Nov 27 17:49:25.701 INFO [stderr] warning: unused variable: `predictor` Nov 27 17:49:25.701 INFO [stderr] --> src/snake_nn.rs:90:30 Nov 27 17:49:25.701 INFO [stderr] | Nov 27 17:49:25.701 INFO [stderr] 90 | let (params, predictor, _) = parallel_trainer.borrow_network_parts(); Nov 27 17:49:25.701 INFO [stderr] | ^^^^^^^^^ help: consider using `_predictor` instead Nov 27 17:49:25.701 INFO [stderr] Nov 27 17:49:25.701 INFO [stderr] warning: unused variable: `predictor` Nov 27 17:49:25.701 INFO [stderr] --> src/snake_nn.rs:109:18 Nov 27 17:49:25.701 INFO [stderr] | Nov 27 17:49:25.701 INFO [stderr] 109 | let (params, predictor, _) = parallel_trainer.borrow_network_parts(); Nov 27 17:49:25.701 INFO [stderr] | ^^^^^^^^^ help: consider using `_predictor` instead Nov 27 17:49:25.701 INFO [stderr] Nov 27 17:49:25.701 INFO [stderr] warning: unused variable: `max_gain` Nov 27 17:49:25.701 INFO [stderr] --> src/snake_nn.rs:357:13 Nov 27 17:49:25.701 INFO [stderr] | Nov 27 17:49:25.701 INFO [stderr] 357 | let (i, max_gain) = get_max_with_pos(snake_inputs_gains.as_slice()); Nov 27 17:49:25.701 INFO [stderr] | ^^^^^^^^ help: consider using `_max_gain` instead Nov 27 17:49:25.701 INFO [stderr] Nov 27 17:49:25.701 INFO [stderr] warning: unused variable: `is_next_action_optimal` Nov 27 17:49:25.701 INFO [stderr] --> src/snake_nn.rs:503:13 Nov 27 17:49:25.701 INFO [stderr] | Nov 27 17:49:25.701 INFO [stderr] 503 | let is_next_action_optimal = session[i - 1].is_optimal; Nov 27 17:49:25.701 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ help: consider using `_is_next_action_optimal` instead Nov 27 17:49:25.701 INFO [stderr] Nov 27 17:49:25.701 INFO [stderr] warning: unused variable: `i` Nov 27 17:49:25.701 INFO [stderr] --> src/snake_nn.rs:530:9 Nov 27 17:49:25.701 INFO [stderr] | Nov 27 17:49:25.701 INFO [stderr] 530 | for i in 0..MAP_WIDTH * MAP_HEIGHT - 1 { Nov 27 17:49:25.701 INFO [stderr] | ^ help: consider using `_i` instead Nov 27 17:49:25.701 INFO [stderr] Nov 27 17:49:25.701 INFO [stderr] warning: unused variable: `matches` Nov 27 17:49:25.701 INFO [stderr] --> src/main.rs:53:24 Nov 27 17:49:25.701 INFO [stderr] | Nov 27 17:49:25.701 INFO [stderr] 53 | fn execute_mnist_train(matches: &ArgMatches, submatches: &ArgMatches) { Nov 27 17:49:25.701 INFO [stderr] | ^^^^^^^ help: consider using `_matches` instead Nov 27 17:49:25.701 INFO [stderr] Nov 27 17:49:25.701 INFO [stderr] warning: unused variable: `matches` Nov 27 17:49:25.701 INFO [stderr] --> src/main.rs:68:22 Nov 27 17:49:25.701 INFO [stderr] | Nov 27 17:49:25.701 INFO [stderr] 68 | fn execute_snake_new(matches: &ArgMatches, submatches: &ArgMatches) { Nov 27 17:49:25.701 INFO [stderr] | ^^^^^^^ help: consider using `_matches` instead Nov 27 17:49:25.701 INFO [stderr] Nov 27 17:49:25.701 INFO [stderr] warning: unused variable: `matches` Nov 27 17:49:25.701 INFO [stderr] --> src/main.rs:73:24 Nov 27 17:49:25.701 INFO [stderr] | Nov 27 17:49:25.702 INFO [stderr] 73 | fn execute_snake_train(matches: &ArgMatches, submatches: &ArgMatches) { Nov 27 17:49:25.702 INFO [stderr] | ^^^^^^^ help: consider using `_matches` instead Nov 27 17:49:25.702 INFO [stderr] Nov 27 17:49:25.702 INFO [stderr] warning: unused variable: `matches` Nov 27 17:49:25.702 INFO [stderr] --> src/main.rs:93:22 Nov 27 17:49:25.702 INFO [stderr] | Nov 27 17:49:25.702 INFO [stderr] 93 | fn execute_snake_gen(matches: &ArgMatches, submatches: &ArgMatches) { Nov 27 17:49:25.702 INFO [stderr] | ^^^^^^^ help: consider using `_matches` instead Nov 27 17:49:25.702 INFO [stderr] Nov 27 17:49:25.702 INFO [stderr] warning: unused variable: `matches` Nov 27 17:49:25.702 INFO [stderr] --> src/main.rs:101:23 Nov 27 17:49:25.702 INFO [stderr] | Nov 27 17:49:25.702 INFO [stderr] 101 | fn execute_snake_demo(matches: &ArgMatches, submatches: &ArgMatches) { Nov 27 17:49:25.702 INFO [stderr] | ^^^^^^^ help: consider using `_matches` instead Nov 27 17:49:25.702 INFO [stderr] Nov 27 17:49:25.708 INFO [stderr] warning: unused variable: `thread_no` Nov 27 17:49:25.708 INFO [stderr] --> src/parallel_trainer.rs:46:13 Nov 27 17:49:25.708 INFO [stderr] | Nov 27 17:49:25.708 INFO [stderr] 46 | for thread_no in 0..num_threads { Nov 27 17:49:25.708 INFO [stderr] | ^^^^^^^^^ help: consider using `_thread_no` instead Nov 27 17:49:25.708 INFO [stderr] Nov 27 17:49:25.848 INFO [stderr] warning: variable does not need to be mutable Nov 27 17:49:25.848 INFO [stderr] --> src/mnist.rs:64:9 Nov 27 17:49:25.848 INFO [stderr] | Nov 27 17:49:25.848 INFO [stderr] 64 | let mut hits = 0usize; Nov 27 17:49:25.848 INFO [stderr] | ----^^^^ Nov 27 17:49:25.848 INFO [stderr] | | Nov 27 17:49:25.848 INFO [stderr] | help: remove this `mut` Nov 27 17:49:25.848 INFO [stderr] | Nov 27 17:49:25.848 INFO [stderr] = note: #[warn(unused_mut)] on by default Nov 27 17:49:25.848 INFO [stderr] Nov 27 17:49:25.852 INFO [stderr] warning: variable does not need to be mutable Nov 27 17:49:25.852 INFO [stderr] --> src/mnist.rs:64:9 Nov 27 17:49:25.852 INFO [stderr] | Nov 27 17:49:25.852 INFO [stderr] 64 | let mut hits = 0usize; Nov 27 17:49:25.852 INFO [stderr] | ----^^^^ Nov 27 17:49:25.852 INFO [stderr] | | Nov 27 17:49:25.852 INFO [stderr] | help: remove this `mut` Nov 27 17:49:25.852 INFO [stderr] | Nov 27 17:49:25.852 INFO [stderr] = note: #[warn(unused_mut)] on by default Nov 27 17:49:25.852 INFO [stderr] Nov 27 17:49:25.876 INFO [stderr] warning: variable does not need to be mutable Nov 27 17:49:25.876 INFO [stderr] --> src/network.rs:55:13 Nov 27 17:49:25.876 INFO [stderr] | Nov 27 17:49:25.876 INFO [stderr] 55 | let mut nn: Self = serde_json::from_reader(&file).unwrap(); Nov 27 17:49:25.876 INFO [stderr] | ----^^ Nov 27 17:49:25.876 INFO [stderr] | | Nov 27 17:49:25.876 INFO [stderr] | help: remove this `mut` Nov 27 17:49:25.876 INFO [stderr] warning: variable does not need to be mutable Nov 27 17:49:25.876 INFO [stderr] Nov 27 17:49:25.876 INFO [stderr] --> src/network.rs:55:13 Nov 27 17:49:25.876 INFO [stderr] | Nov 27 17:49:25.876 INFO [stderr] 55 | let mut nn: Self = serde_json::from_reader(&file).unwrap(); Nov 27 17:49:25.876 INFO [stderr] | ----^^ Nov 27 17:49:25.876 INFO [stderr] | | Nov 27 17:49:25.876 INFO [stderr] | help: remove this `mut` Nov 27 17:49:25.876 INFO [stderr] Nov 27 17:49:25.976 INFO [stderr] warning: variable does not need to be mutable Nov 27 17:49:25.976 INFO [stderr] --> src/parallel_trainer.rs:37:51 Nov 27 17:49:25.976 INFO [stderr] | Nov 27 17:49:25.976 INFO [stderr] 37 | let (mut nn_parameters, mut nn_predictor, mut nn_trainer) = network.as_parts(); Nov 27 17:49:25.976 INFO [stderr] | ----^^^^^^^^^^ Nov 27 17:49:25.976 INFO [stderr] | | Nov 27 17:49:25.976 INFO [stderr] | help: remove this `mut` Nov 27 17:49:25.976 INFO [stderr] Nov 27 17:49:25.976 INFO [stderr] warning: variable does not need to be mutable Nov 27 17:49:25.976 INFO [stderr] --> src/parallel_trainer.rs:37:33 Nov 27 17:49:25.976 INFO [stderr] | Nov 27 17:49:25.976 INFO [stderr] 37 | let (mut nn_parameters, mut nn_predictor, mut nn_trainer) = network.as_parts(); Nov 27 17:49:25.976 INFO [stderr] | ----^^^^^^^^^^^^ Nov 27 17:49:25.976 INFO [stderr] | | Nov 27 17:49:25.976 INFO [stderr] | help: remove this `mut` Nov 27 17:49:25.976 INFO [stderr] Nov 27 17:49:25.976 INFO [stderr] warning: variable does not need to be mutable Nov 27 17:49:25.976 INFO [stderr] --> src/parallel_trainer.rs:37:14 Nov 27 17:49:25.976 INFO [stderr] | Nov 27 17:49:25.976 INFO [stderr] 37 | let (mut nn_parameters, mut nn_predictor, mut nn_trainer) = network.as_parts(); Nov 27 17:49:25.976 INFO [stderr] | ----^^^^^^^^^^^^^ Nov 27 17:49:25.976 INFO [stderr] | | Nov 27 17:49:25.976 INFO [stderr] | help: remove this `mut` Nov 27 17:49:25.976 INFO [stderr] Nov 27 17:49:25.976 INFO [stderr] warning: variable does not need to be mutable Nov 27 17:49:25.976 INFO [stderr] --> src/parallel_trainer.rs:37:51 Nov 27 17:49:25.976 INFO [stderr] | Nov 27 17:49:25.976 INFO [stderr] 37 | let (mut nn_parameters, mut nn_predictor, mut nn_trainer) = network.as_parts(); Nov 27 17:49:25.976 INFO [stderr] | ----^^^^^^^^^^ Nov 27 17:49:25.976 INFO [stderr] | | Nov 27 17:49:25.976 INFO [stderr] | help: remove this `mut` Nov 27 17:49:25.976 INFO [stderr] Nov 27 17:49:25.976 INFO [stderr] warning: variable does not need to be mutable Nov 27 17:49:25.976 INFO [stderr] --> src/parallel_trainer.rs:37:33 Nov 27 17:49:25.976 INFO [stderr] | Nov 27 17:49:25.976 INFO [stderr] 37 | let (mut nn_parameters, mut nn_predictor, mut nn_trainer) = network.as_parts(); Nov 27 17:49:25.976 INFO [stderr] | ----^^^^^^^^^^^^ Nov 27 17:49:25.976 INFO [stderr] | | Nov 27 17:49:25.976 INFO [stderr] | help: remove this `mut` Nov 27 17:49:25.988 INFO [stderr] Nov 27 17:49:25.988 INFO [stderr] warning: variable does not need to be mutable Nov 27 17:49:25.988 INFO [stderr] --> src/parallel_trainer.rs:37:14 Nov 27 17:49:25.988 INFO [stderr] | Nov 27 17:49:25.988 INFO [stderr] 37 | let (mut nn_parameters, mut nn_predictor, mut nn_trainer) = network.as_parts(); Nov 27 17:49:25.988 INFO [stderr] | ----^^^^^^^^^^^^^ Nov 27 17:49:25.988 INFO [stderr] | | Nov 27 17:49:25.988 INFO [stderr] | help: remove this `mut` Nov 27 17:49:25.988 INFO [stderr] Nov 27 17:49:25.988 INFO [stderr] warning: variable does not need to be mutable Nov 27 17:49:25.988 INFO [stderr] --> src/parallel_trainer.rs:123:5 Nov 27 17:49:25.988 INFO [stderr] | Nov 27 17:49:25.988 INFO [stderr] 123 | mut job_receiver: Arc>>, Nov 27 17:49:25.988 INFO [stderr] | ----^^^^^^^^^^^^ Nov 27 17:49:25.988 INFO [stderr] | | Nov 27 17:49:25.988 INFO [stderr] | help: remove this `mut` Nov 27 17:49:25.988 INFO [stderr] Nov 27 17:49:25.988 INFO [stderr] warning: variable does not need to be mutable Nov 27 17:49:25.988 INFO [stderr] --> src/parallel_trainer.rs:124:5 Nov 27 17:49:25.988 INFO [stderr] | Nov 27 17:49:25.988 INFO [stderr] 124 | mut output_sender: Sender>>, Nov 27 17:49:25.988 INFO [stderr] | ----^^^^^^^^^^^^^ Nov 27 17:49:25.988 INFO [stderr] | | Nov 27 17:49:25.988 INFO [stderr] | help: remove this `mut` Nov 27 17:49:25.988 INFO [stderr] Nov 27 17:49:25.988 INFO [stderr] warning: variable does not need to be mutable Nov 27 17:49:25.988 INFO [stderr] --> src/parallel_trainer.rs:126:5 Nov 27 17:49:25.988 INFO [stderr] | Nov 27 17:49:25.988 INFO [stderr] 126 | mut local_nn_trainer: Arc>, Nov 27 17:49:25.988 INFO [stderr] | ----^^^^^^^^^^^^^^^^ Nov 27 17:49:25.988 INFO [stderr] | | Nov 27 17:49:25.988 INFO [stderr] | help: remove this `mut` Nov 27 17:49:25.988 INFO [stderr] Nov 27 17:49:25.992 INFO [stderr] warning: variable does not need to be mutable Nov 27 17:49:25.992 INFO [stderr] --> src/parallel_trainer.rs:123:5 Nov 27 17:49:25.992 INFO [stderr] | Nov 27 17:49:25.992 INFO [stderr] 123 | mut job_receiver: Arc>>, Nov 27 17:49:25.993 INFO [stderr] | ----^^^^^^^^^^^^ Nov 27 17:49:25.993 INFO [stderr] | | Nov 27 17:49:25.993 INFO [stderr] | help: remove this `mut` Nov 27 17:49:25.993 INFO [stderr] Nov 27 17:49:25.993 INFO [stderr] warning: variable does not need to be mutable Nov 27 17:49:25.993 INFO [stderr] --> src/parallel_trainer.rs:124:5 Nov 27 17:49:25.997 INFO [stderr] | Nov 27 17:49:25.997 INFO [stderr] 124 | mut output_sender: Sender>>, Nov 27 17:49:25.997 INFO [stderr] | ----^^^^^^^^^^^^^ Nov 27 17:49:25.997 INFO [stderr] | | Nov 27 17:49:25.997 INFO [stderr] | help: remove this `mut` Nov 27 17:49:25.998 INFO [stderr] Nov 27 17:49:25.998 INFO [stderr] warning: variable does not need to be mutable Nov 27 17:49:25.998 INFO [stderr] --> src/parallel_trainer.rs:126:5 Nov 27 17:49:25.998 INFO [stderr] | Nov 27 17:49:25.998 INFO [stderr] 126 | mut local_nn_trainer: Arc>, Nov 27 17:49:25.998 INFO [stderr] | ----^^^^^^^^^^^^^^^^ Nov 27 17:49:25.999 INFO [stderr] | | Nov 27 17:49:25.999 INFO [stderr] | help: remove this `mut` Nov 27 17:49:25.999 INFO [stderr] Nov 27 17:49:26.057 INFO [stderr] warning: variable does not need to be mutable Nov 27 17:49:26.057 INFO [stderr] --> src/snake_nn.rs:57:9 Nov 27 17:49:26.057 INFO [stderr] | Nov 27 17:49:26.057 INFO [stderr] 57 | let mut nn = network::Network::load_from_file(model_input_path); Nov 27 17:49:26.057 INFO [stderr] | ----^^ Nov 27 17:49:26.057 INFO [stderr] | | Nov 27 17:49:26.057 INFO [stderr] | help: remove this `mut` Nov 27 17:49:26.057 INFO [stderr] Nov 27 17:49:26.064 INFO [stderr] warning: variable does not need to be mutable Nov 27 17:49:26.064 INFO [stderr] --> src/snake_nn.rs:131:21 Nov 27 17:49:26.064 INFO [stderr] | Nov 27 17:49:26.064 INFO [stderr] 131 | let mut state = GameState { Nov 27 17:49:26.064 INFO [stderr] | ----^^^^^ Nov 27 17:49:26.065 INFO [stderr] | | Nov 27 17:49:26.065 INFO [stderr] | help: remove this `mut` Nov 27 17:49:26.065 INFO [stderr] Nov 27 17:49:26.065 INFO [stderr] warning: variable does not need to be mutable Nov 27 17:49:26.065 INFO [stderr] --> src/snake_nn.rs:115:9 Nov 27 17:49:26.065 INFO [stderr] | Nov 27 17:49:26.065 INFO [stderr] 115 | let mut nn = network::Network::load_from_file(model_path); Nov 27 17:49:26.065 INFO [stderr] | ----^^ Nov 27 17:49:26.065 INFO [stderr] | | Nov 27 17:49:26.065 INFO [stderr] | help: remove this `mut` Nov 27 17:49:26.065 INFO [stderr] Nov 27 17:49:26.065 INFO [stderr] warning: variable does not need to be mutable Nov 27 17:49:26.065 INFO [stderr] --> src/snake_nn.rs:57:9 Nov 27 17:49:26.065 INFO [stderr] | Nov 27 17:49:26.065 INFO [stderr] 57 | let mut nn = network::Network::load_from_file(model_input_path); Nov 27 17:49:26.065 INFO [stderr] | ----^^ Nov 27 17:49:26.065 INFO [stderr] | | Nov 27 17:49:26.065 INFO [stderr] | help: remove this `mut` Nov 27 17:49:26.065 INFO [stderr] Nov 27 17:49:26.076 INFO [stderr] warning: variable does not need to be mutable Nov 27 17:49:26.076 INFO [stderr] --> src/snake_nn.rs:131:21 Nov 27 17:49:26.076 INFO [stderr] | Nov 27 17:49:26.076 INFO [stderr] 131 | let mut state = GameState { Nov 27 17:49:26.076 INFO [stderr] | ----^^^^^ Nov 27 17:49:26.076 INFO [stderr] | | Nov 27 17:49:26.076 INFO [stderr] | help: remove this `mut` Nov 27 17:49:26.076 INFO [stderr] Nov 27 17:49:26.076 INFO [stderr] warning: variable does not need to be mutable Nov 27 17:49:26.076 INFO [stderr] --> src/snake_nn.rs:115:9 Nov 27 17:49:26.076 INFO [stderr] | Nov 27 17:49:26.076 INFO [stderr] 115 | let mut nn = network::Network::load_from_file(model_path); Nov 27 17:49:26.076 INFO [stderr] | ----^^ Nov 27 17:49:26.076 INFO [stderr] | | Nov 27 17:49:26.076 INFO [stderr] | help: remove this `mut` Nov 27 17:49:26.076 INFO [stderr] Nov 27 17:49:26.103 INFO [stderr] warning: method is never used: `new_same_dim` Nov 27 17:49:26.103 INFO [stderr] --> src/math.rs:21:5 Nov 27 17:49:26.103 INFO [stderr] | Nov 27 17:49:26.103 INFO [stderr] 21 | pub fn new_same_dim(m: &Matrix) -> Self { Nov 27 17:49:26.103 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 27 17:49:26.103 INFO [stderr] | Nov 27 17:49:26.103 INFO [stderr] = note: #[warn(dead_code)] on by default Nov 27 17:49:26.103 INFO [stderr] Nov 27 17:49:26.103 INFO [stderr] warning: method is never used: `from_slice` Nov 27 17:49:26.103 INFO [stderr] --> src/math.rs:27:5 Nov 27 17:49:26.103 INFO [stderr] | Nov 27 17:49:26.103 INFO [stderr] 27 | pub fn from_slice(rows: usize, cols: usize, content: &[f64]) -> Self { Nov 27 17:49:26.103 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 27 17:49:26.103 INFO [stderr] Nov 27 17:49:26.103 INFO [stderr] warning: method is never used: `dot_vec` Nov 27 17:49:26.103 INFO [stderr] --> src/math.rs:71:5 Nov 27 17:49:26.103 INFO [stderr] | Nov 27 17:49:26.103 INFO [stderr] 71 | pub fn dot_vec(&self, vec: &Vector, res: &mut Vector) { Nov 27 17:49:26.103 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 27 17:49:26.103 INFO [stderr] Nov 27 17:49:26.103 INFO [stderr] warning: method is never used: `transpose` Nov 27 17:49:26.103 INFO [stderr] --> src/math.rs:155:5 Nov 27 17:49:26.103 INFO [stderr] | Nov 27 17:49:26.103 INFO [stderr] 155 | pub fn transpose(&self, res: &mut Matrix) { Nov 27 17:49:26.103 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 27 17:49:26.103 INFO [stderr] Nov 27 17:49:26.103 INFO [stderr] warning: method is never used: `from_slice` Nov 27 17:49:26.103 INFO [stderr] --> src/math.rs:241:5 Nov 27 17:49:26.103 INFO [stderr] | Nov 27 17:49:26.103 INFO [stderr] 241 | pub fn from_slice(content: &[f64]) -> Self { Nov 27 17:49:26.103 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 27 17:49:26.103 INFO [stderr] Nov 27 17:49:26.103 INFO [stderr] warning: method is never used: `empty` Nov 27 17:49:26.103 INFO [stderr] --> src/math.rs:248:5 Nov 27 17:49:26.103 INFO [stderr] | Nov 27 17:49:26.103 INFO [stderr] 248 | pub fn empty() -> Self { Nov 27 17:49:26.103 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ Nov 27 17:49:26.103 INFO [stderr] Nov 27 17:49:26.103 INFO [stderr] warning: method is never used: `init_rand` Nov 27 17:49:26.103 INFO [stderr] --> src/math.rs:267:5 Nov 27 17:49:26.103 INFO [stderr] | Nov 27 17:49:26.103 INFO [stderr] 267 | pub fn init_rand(mut self) -> Self { Nov 27 17:49:26.103 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 27 17:49:26.103 INFO [stderr] Nov 27 17:49:26.103 INFO [stderr] warning: method is never used: `copy_from` Nov 27 17:49:26.103 INFO [stderr] --> src/math.rs:286:5 Nov 27 17:49:26.104 INFO [stderr] | Nov 27 17:49:26.104 INFO [stderr] 286 | pub fn copy_from(&mut self, v: &Vector) { Nov 27 17:49:26.104 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 27 17:49:26.104 INFO [stderr] Nov 27 17:49:26.104 INFO [stderr] warning: method is never used: `add` Nov 27 17:49:26.104 INFO [stderr] --> src/math.rs:322:5 Nov 27 17:49:26.104 INFO [stderr] | Nov 27 17:49:26.104 INFO [stderr] 322 | pub fn add(&mut self, v: &Vector) { Nov 27 17:49:26.104 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 27 17:49:26.104 INFO [stderr] Nov 27 17:49:26.104 INFO [stderr] warning: method is never used: `fill_rand` Nov 27 17:49:26.104 INFO [stderr] --> src/math.rs:335:5 Nov 27 17:49:26.104 INFO [stderr] | Nov 27 17:49:26.104 INFO [stderr] 335 | pub fn fill_rand(&mut self) { Nov 27 17:49:26.104 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 27 17:49:26.104 INFO [stderr] Nov 27 17:49:26.104 INFO [stderr] warning: constant item is never used: `NANOS_IN_SECOND` Nov 27 17:49:26.104 INFO [stderr] --> src/mnist.rs:28:1 Nov 27 17:49:26.104 INFO [stderr] | Nov 27 17:49:26.104 INFO [stderr] 28 | const NANOS_IN_SECOND: u64 = 1_000_000_000; Nov 27 17:49:26.104 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 27 17:49:26.104 INFO [stderr] Nov 27 17:49:26.104 INFO [stderr] warning: method is never used: `get_layer_mut` Nov 27 17:49:26.104 INFO [stderr] --> src/network.rs:46:5 Nov 27 17:49:26.104 INFO [stderr] | Nov 27 17:49:26.104 INFO [stderr] 46 | fn get_layer_mut(&mut self, id: LayerID) -> &mut Layer { Nov 27 17:49:26.104 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 27 17:49:26.104 INFO [stderr] Nov 27 17:49:26.104 INFO [stderr] warning: method is never used: `calc_layers_order` Nov 27 17:49:26.104 INFO [stderr] --> src/network.rs:462:5 Nov 27 17:49:26.104 INFO [stderr] | Nov 27 17:49:26.104 INFO [stderr] 462 | fn calc_layers_order(&self) -> Vec { Nov 27 17:49:26.104 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 27 17:49:26.104 INFO [stderr] Nov 27 17:49:26.104 INFO [stderr] warning: method is never used: `predict` Nov 27 17:49:26.104 INFO [stderr] --> src/network.rs:466:5 Nov 27 17:49:26.104 INFO [stderr] | Nov 27 17:49:26.104 INFO [stderr] 466 | pub fn predict(&mut self, input_data: &[f64]) -> &Vector { Nov 27 17:49:26.104 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 27 17:49:26.104 INFO [stderr] Nov 27 17:49:26.104 INFO [stderr] warning: method is never used: `backward_propagation` Nov 27 17:49:26.104 INFO [stderr] --> src/network.rs:470:5 Nov 27 17:49:26.104 INFO [stderr] | Nov 27 17:49:26.104 INFO [stderr] 470 | pub fn backward_propagation(&mut self, true_outputs: &Vector) { Nov 27 17:49:26.104 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 27 17:49:26.104 INFO [stderr] Nov 27 17:49:26.104 INFO [stderr] warning: method is never used: `apply_batch` Nov 27 17:49:26.104 INFO [stderr] --> src/network.rs:530:5 Nov 27 17:49:26.104 INFO [stderr] | Nov 27 17:49:26.104 INFO [stderr] 530 | pub fn apply_batch(&mut self) { Nov 27 17:49:26.104 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 27 17:49:26.104 INFO [stderr] Nov 27 17:49:26.104 INFO [stderr] warning: field is never used: `shared_training_data` Nov 27 17:49:26.104 INFO [stderr] --> src/parallel_trainer.rs:22:5 Nov 27 17:49:26.104 INFO [stderr] | Nov 27 17:49:26.104 INFO [stderr] 22 | shared_training_data: Arc, Nov 27 17:49:26.104 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 27 17:49:26.104 INFO [stderr] Nov 27 17:49:26.104 INFO [stderr] warning: field is never used: `job_receiver` Nov 27 17:49:26.104 INFO [stderr] --> src/parallel_trainer.rs:29:5 Nov 27 17:49:26.104 INFO [stderr] | Nov 27 17:49:26.104 INFO [stderr] 29 | job_receiver: Arc>>, Nov 27 17:49:26.104 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 27 17:49:26.104 INFO [stderr] Nov 27 17:49:26.104 INFO [stderr] warning: field is never used: `output_sender` Nov 27 17:49:26.104 INFO [stderr] --> src/parallel_trainer.rs:30:5 Nov 27 17:49:26.104 INFO [stderr] | Nov 27 17:49:26.104 INFO [stderr] 30 | output_sender: Sender>>, Nov 27 17:49:26.104 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 27 17:49:26.104 INFO [stderr] Nov 27 17:49:26.104 INFO [stderr] warning: field is never used: `join_handles` Nov 27 17:49:26.104 INFO [stderr] --> src/parallel_trainer.rs:32:5 Nov 27 17:49:26.104 INFO [stderr] | Nov 27 17:49:26.104 INFO [stderr] 32 | join_handles: Vec>, Nov 27 17:49:26.104 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 27 17:49:26.104 INFO [stderr] Nov 27 17:49:26.104 INFO [stderr] warning: function is never used: `teach_nn` Nov 27 17:49:26.104 INFO [stderr] --> src/snake_nn.rs:384:1 Nov 27 17:49:26.104 INFO [stderr] | Nov 27 17:49:26.104 INFO [stderr] 384 | / fn teach_nn( Nov 27 17:49:26.104 INFO [stderr] 385 | | nn: &mut network::Network, Nov 27 17:49:26.104 INFO [stderr] 386 | | state: &GameState, Nov 27 17:49:26.104 INFO [stderr] 387 | | snake_input: SnakeInput, Nov 27 17:49:26.105 INFO [stderr] ... | Nov 27 17:49:26.105 INFO [stderr] 398 | | nn.backward_propagation(&true_output_vec); Nov 27 17:49:26.105 INFO [stderr] 399 | | } Nov 27 17:49:26.105 INFO [stderr] | |_^ Nov 27 17:49:26.105 INFO [stderr] Nov 27 17:49:26.105 INFO [stderr] warning: method is never used: `elapsed` Nov 27 17:49:26.105 INFO [stderr] --> src/timing.rs:46:5 Nov 27 17:49:26.105 INFO [stderr] | Nov 27 17:49:26.105 INFO [stderr] 46 | pub fn elapsed(&self, name: &str) -> time::Duration { Nov 27 17:49:26.105 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 27 17:49:26.105 INFO [stderr] Nov 27 17:49:26.128 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 27 17:49:26.128 INFO [stderr] --> src/parallel_trainer.rs:85:13 Nov 27 17:49:26.128 INFO [stderr] | Nov 27 17:49:26.128 INFO [stderr] 85 | / self.job_sender.send(TrainingJob { Nov 27 17:49:26.128 INFO [stderr] 86 | | examples_indices: chunk, Nov 27 17:49:26.128 INFO [stderr] 87 | | network_parameters: self.shared_nn_parameters.clone(), Nov 27 17:49:26.128 INFO [stderr] 88 | | }); Nov 27 17:49:26.128 INFO [stderr] | |_______________^ Nov 27 17:49:26.128 INFO [stderr] | Nov 27 17:49:26.128 INFO [stderr] = note: #[warn(unused_must_use)] on by default Nov 27 17:49:26.128 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 27 17:49:26.128 INFO [stderr] Nov 27 17:49:26.128 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 27 17:49:26.128 INFO [stderr] --> src/parallel_trainer.rs:160:9 Nov 27 17:49:26.128 INFO [stderr] | Nov 27 17:49:26.128 INFO [stderr] 160 | output_sender.send(local_nn_trainer.clone()); Nov 27 17:49:26.128 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 27 17:49:26.128 INFO [stderr] | Nov 27 17:49:26.128 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 27 17:49:26.128 INFO [stderr] Nov 27 17:49:26.128 INFO [stderr] warning: method is never used: `new_same_dim` Nov 27 17:49:26.128 INFO [stderr] --> src/math.rs:21:5 Nov 27 17:49:26.128 INFO [stderr] | Nov 27 17:49:26.128 INFO [stderr] 21 | pub fn new_same_dim(m: &Matrix) -> Self { Nov 27 17:49:26.128 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 27 17:49:26.128 INFO [stderr] | Nov 27 17:49:26.128 INFO [stderr] = note: #[warn(dead_code)] on by default Nov 27 17:49:26.128 INFO [stderr] Nov 27 17:49:26.128 INFO [stderr] warning: method is never used: `dot_vec` Nov 27 17:49:26.128 INFO [stderr] --> src/math.rs:71:5 Nov 27 17:49:26.128 INFO [stderr] | Nov 27 17:49:26.128 INFO [stderr] 71 | pub fn dot_vec(&self, vec: &Vector, res: &mut Vector) { Nov 27 17:49:26.128 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 27 17:49:26.128 INFO [stderr] Nov 27 17:49:26.128 INFO [stderr] warning: method is never used: `empty` Nov 27 17:49:26.128 INFO [stderr] --> src/math.rs:248:5 Nov 27 17:49:26.128 INFO [stderr] | Nov 27 17:49:26.128 INFO [stderr] 248 | pub fn empty() -> Self { Nov 27 17:49:26.128 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ Nov 27 17:49:26.128 INFO [stderr] Nov 27 17:49:26.128 INFO [stderr] warning: method is never used: `init_rand` Nov 27 17:49:26.129 INFO [stderr] --> src/math.rs:267:5 Nov 27 17:49:26.129 INFO [stderr] | Nov 27 17:49:26.129 INFO [stderr] 267 | pub fn init_rand(mut self) -> Self { Nov 27 17:49:26.129 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 27 17:49:26.129 INFO [stderr] Nov 27 17:49:26.129 INFO [stderr] warning: method is never used: `copy_from` Nov 27 17:49:26.129 INFO [stderr] --> src/math.rs:286:5 Nov 27 17:49:26.129 INFO [stderr] | Nov 27 17:49:26.129 INFO [stderr] 286 | pub fn copy_from(&mut self, v: &Vector) { Nov 27 17:49:26.129 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 27 17:49:26.129 INFO [stderr] Nov 27 17:49:26.129 INFO [stderr] warning: method is never used: `add` Nov 27 17:49:26.129 INFO [stderr] --> src/math.rs:322:5 Nov 27 17:49:26.129 INFO [stderr] | Nov 27 17:49:26.129 INFO [stderr] 322 | pub fn add(&mut self, v: &Vector) { Nov 27 17:49:26.129 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 27 17:49:26.129 INFO [stderr] Nov 27 17:49:26.129 INFO [stderr] warning: method is never used: `fill_rand` Nov 27 17:49:26.129 INFO [stderr] --> src/math.rs:335:5 Nov 27 17:49:26.129 INFO [stderr] | Nov 27 17:49:26.129 INFO [stderr] 335 | pub fn fill_rand(&mut self) { Nov 27 17:49:26.129 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 27 17:49:26.129 INFO [stderr] Nov 27 17:49:26.129 INFO [stderr] warning: constant item is never used: `NANOS_IN_SECOND` Nov 27 17:49:26.129 INFO [stderr] --> src/mnist.rs:28:1 Nov 27 17:49:26.129 INFO [stderr] | Nov 27 17:49:26.129 INFO [stderr] 28 | const NANOS_IN_SECOND: u64 = 1_000_000_000; Nov 27 17:49:26.129 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 27 17:49:26.129 INFO [stderr] Nov 27 17:49:26.129 INFO [stderr] warning: method is never used: `get_layer_mut` Nov 27 17:49:26.129 INFO [stderr] --> src/network.rs:46:5 Nov 27 17:49:26.129 INFO [stderr] | Nov 27 17:49:26.129 INFO [stderr] 46 | fn get_layer_mut(&mut self, id: LayerID) -> &mut Layer { Nov 27 17:49:26.129 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 27 17:49:26.129 INFO [stderr] Nov 27 17:49:26.129 INFO [stderr] warning: method is never used: `predict` Nov 27 17:49:26.129 INFO [stderr] --> src/network.rs:466:5 Nov 27 17:49:26.129 INFO [stderr] | Nov 27 17:49:26.129 INFO [stderr] 466 | pub fn predict(&mut self, input_data: &[f64]) -> &Vector { Nov 27 17:49:26.129 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 27 17:49:26.129 INFO [stderr] Nov 27 17:49:26.129 INFO [stderr] warning: method is never used: `backward_propagation` Nov 27 17:49:26.129 INFO [stderr] --> src/network.rs:470:5 Nov 27 17:49:26.129 INFO [stderr] | Nov 27 17:49:26.129 INFO [stderr] 470 | pub fn backward_propagation(&mut self, true_outputs: &Vector) { Nov 27 17:49:26.129 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 27 17:49:26.129 INFO [stderr] Nov 27 17:49:26.129 INFO [stderr] warning: method is never used: `apply_batch` Nov 27 17:49:26.129 INFO [stderr] --> src/network.rs:530:5 Nov 27 17:49:26.129 INFO [stderr] | Nov 27 17:49:26.129 INFO [stderr] 530 | pub fn apply_batch(&mut self) { Nov 27 17:49:26.129 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 27 17:49:26.129 INFO [stderr] Nov 27 17:49:26.129 INFO [stderr] warning: field is never used: `shared_training_data` Nov 27 17:49:26.129 INFO [stderr] --> src/parallel_trainer.rs:22:5 Nov 27 17:49:26.129 INFO [stderr] | Nov 27 17:49:26.129 INFO [stderr] 22 | shared_training_data: Arc, Nov 27 17:49:26.129 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 27 17:49:26.129 INFO [stderr] Nov 27 17:49:26.129 INFO [stderr] warning: field is never used: `job_receiver` Nov 27 17:49:26.129 INFO [stderr] --> src/parallel_trainer.rs:29:5 Nov 27 17:49:26.129 INFO [stderr] | Nov 27 17:49:26.129 INFO [stderr] 29 | job_receiver: Arc>>, Nov 27 17:49:26.129 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 27 17:49:26.129 INFO [stderr] Nov 27 17:49:26.129 INFO [stderr] warning: field is never used: `output_sender` Nov 27 17:49:26.129 INFO [stderr] --> src/parallel_trainer.rs:30:5 Nov 27 17:49:26.129 INFO [stderr] | Nov 27 17:49:26.129 INFO [stderr] 30 | output_sender: Sender>>, Nov 27 17:49:26.129 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 27 17:49:26.129 INFO [stderr] Nov 27 17:49:26.129 INFO [stderr] warning: field is never used: `join_handles` Nov 27 17:49:26.129 INFO [stderr] --> src/parallel_trainer.rs:32:5 Nov 27 17:49:26.129 INFO [stderr] | Nov 27 17:49:26.129 INFO [stderr] 32 | join_handles: Vec>, Nov 27 17:49:26.129 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 27 17:49:26.129 INFO [stderr] Nov 27 17:49:26.129 INFO [stderr] warning: function is never used: `teach_nn` Nov 27 17:49:26.129 INFO [stderr] --> src/snake_nn.rs:384:1 Nov 27 17:49:26.129 INFO [stderr] | Nov 27 17:49:26.129 INFO [stderr] 384 | / fn teach_nn( Nov 27 17:49:26.129 INFO [stderr] 385 | | nn: &mut network::Network, Nov 27 17:49:26.129 INFO [stderr] 386 | | state: &GameState, Nov 27 17:49:26.129 INFO [stderr] 387 | | snake_input: SnakeInput, Nov 27 17:49:26.130 INFO [stderr] ... | Nov 27 17:49:26.130 INFO [stderr] 398 | | nn.backward_propagation(&true_output_vec); Nov 27 17:49:26.130 INFO [stderr] 399 | | } Nov 27 17:49:26.130 INFO [stderr] | |_^ Nov 27 17:49:26.130 INFO [stderr] Nov 27 17:49:26.130 INFO [stderr] warning: method is never used: `elapsed` Nov 27 17:49:26.130 INFO [stderr] --> src/timing.rs:46:5 Nov 27 17:49:26.130 INFO [stderr] | Nov 27 17:49:26.130 INFO [stderr] 46 | pub fn elapsed(&self, name: &str) -> time::Duration { Nov 27 17:49:26.130 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 27 17:49:26.130 INFO [stderr] Nov 27 17:49:26.130 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 27 17:49:26.130 INFO [stderr] --> src/snake.rs:118:9 Nov 27 17:49:26.130 INFO [stderr] | Nov 27 17:49:26.130 INFO [stderr] 118 | writer.write("\n".as_bytes()); Nov 27 17:49:26.130 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 27 17:49:26.130 INFO [stderr] | Nov 27 17:49:26.130 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 27 17:49:26.130 INFO [stderr] Nov 27 17:49:26.130 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 27 17:49:26.130 INFO [stderr] --> src/snake.rs:120:5 Nov 27 17:49:26.130 INFO [stderr] | Nov 27 17:49:26.130 INFO [stderr] 120 | writer.flush(); Nov 27 17:49:26.130 INFO [stderr] | ^^^^^^^^^^^^^^^ Nov 27 17:49:26.130 INFO [stderr] | Nov 27 17:49:26.130 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 27 17:49:26.130 INFO [stderr] Nov 27 17:49:26.130 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 27 17:49:26.130 INFO [stderr] --> src/snake.rs:131:5 Nov 27 17:49:26.130 INFO [stderr] | Nov 27 17:49:26.130 INFO [stderr] 131 | writer.write(character.as_bytes()); Nov 27 17:49:26.130 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 27 17:49:26.130 INFO [stderr] | Nov 27 17:49:26.130 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 27 17:49:26.130 INFO [stderr] Nov 27 17:49:26.130 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 27 17:49:26.130 INFO [stderr] --> src/snake_nn.rs:140:21 Nov 27 17:49:26.130 INFO [stderr] | Nov 27 17:49:26.130 INFO [stderr] 140 | write!(training_data_file, "\n"); Nov 27 17:49:26.130 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 27 17:49:26.130 INFO [stderr] | Nov 27 17:49:26.130 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 27 17:49:26.130 INFO [stderr] = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) Nov 27 17:49:26.130 INFO [stderr] Nov 27 17:49:26.130 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 27 17:49:26.130 INFO [stderr] --> src/snake_nn.rs:150:9 Nov 27 17:49:26.130 INFO [stderr] | Nov 27 17:49:26.130 INFO [stderr] 150 | jh.join(); Nov 27 17:49:26.130 INFO [stderr] | ^^^^^^^^^^ Nov 27 17:49:26.130 INFO [stderr] | Nov 27 17:49:26.130 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 27 17:49:26.130 INFO [stderr] Nov 27 17:49:26.130 INFO [stderr] warning: the `game_over:` in this pattern is redundant Nov 27 17:49:26.130 INFO [stderr] --> src/snake_nn.rs:203:17 Nov 27 17:49:26.130 INFO [stderr] | Nov 27 17:49:26.130 INFO [stderr] 203 | game_over: game_over, Nov 27 17:49:26.130 INFO [stderr] | ----------^^^^^^^^^^ Nov 27 17:49:26.130 INFO [stderr] | | Nov 27 17:49:26.130 INFO [stderr] | help: remove this Nov 27 17:49:26.130 INFO [stderr] | Nov 27 17:49:26.130 INFO [stderr] = note: #[warn(non_shorthand_field_patterns)] on by default Nov 27 17:49:26.130 INFO [stderr] Nov 27 17:49:26.130 INFO [stderr] warning: the `game_over:` in this pattern is redundant Nov 27 17:49:26.130 INFO [stderr] --> src/snake_nn.rs:271:13 Nov 27 17:49:26.130 INFO [stderr] | Nov 27 17:49:26.130 INFO [stderr] 271 | game_over: game_over, Nov 27 17:49:26.130 INFO [stderr] | ----------^^^^^^^^^^ Nov 27 17:49:26.130 INFO [stderr] | | Nov 27 17:49:26.130 INFO [stderr] | help: remove this Nov 27 17:49:26.130 INFO [stderr] Nov 27 17:49:26.130 INFO [stderr] warning: the `game_over:` in this pattern is redundant Nov 27 17:49:26.130 INFO [stderr] --> src/snake_nn.rs:308:17 Nov 27 17:49:26.130 INFO [stderr] | Nov 27 17:49:26.130 INFO [stderr] 308 | game_over: game_over, Nov 27 17:49:26.130 INFO [stderr] | ----------^^^^^^^^^^ Nov 27 17:49:26.130 INFO [stderr] | | Nov 27 17:49:26.130 INFO [stderr] | help: remove this Nov 27 17:49:26.130 INFO [stderr] Nov 27 17:49:26.133 INFO [stderr] warning: unused attribute Nov 27 17:49:26.133 INFO [stderr] --> src/snake_nn.rs:1:1 Nov 27 17:49:26.133 INFO [stderr] | Nov 27 17:49:26.133 INFO [stderr] 1 | #![feature(test)] Nov 27 17:49:26.133 INFO [stderr] | ^^^^^^^^^^^^^^^^^ Nov 27 17:49:26.133 INFO [stderr] | Nov 27 17:49:26.133 INFO [stderr] = note: #[warn(unused_attributes)] on by default Nov 27 17:49:26.133 INFO [stderr] Nov 27 17:49:26.133 INFO [stderr] warning: crate-level attribute should be in the root module Nov 27 17:49:26.133 INFO [stderr] --> src/snake_nn.rs:1:1 Nov 27 17:49:26.133 INFO [stderr] | Nov 27 17:49:26.133 INFO [stderr] 1 | #![feature(test)] Nov 27 17:49:26.133 INFO [stderr] | ^^^^^^^^^^^^^^^^^ Nov 27 17:49:26.133 INFO [stderr] Nov 27 17:49:26.133 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 27 17:49:26.133 INFO [stderr] --> src/timing.rs:75:9 Nov 27 17:49:26.133 INFO [stderr] | Nov 27 17:49:26.133 INFO [stderr] 75 | writeln!(f, "=== Timing ==="); Nov 27 17:49:26.133 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 27 17:49:26.133 INFO [stderr] | Nov 27 17:49:26.133 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 27 17:49:26.133 INFO [stderr] = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) Nov 27 17:49:26.133 INFO [stderr] Nov 27 17:49:26.133 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 27 17:49:26.134 INFO [stderr] --> src/timing.rs:77:13 Nov 27 17:49:26.134 INFO [stderr] | Nov 27 17:49:26.134 INFO [stderr] 77 | / writeln!( Nov 27 17:49:26.134 INFO [stderr] 78 | | f, Nov 27 17:49:26.134 INFO [stderr] 79 | | "{}: {}.{:04}s", Nov 27 17:49:26.134 INFO [stderr] 80 | | name, Nov 27 17:49:26.134 INFO [stderr] 81 | | timer.duration.as_secs(), Nov 27 17:49:26.134 INFO [stderr] 82 | | timer.duration.subsec_nanos() / 1000000 Nov 27 17:49:26.134 INFO [stderr] 83 | | ); Nov 27 17:49:26.134 INFO [stderr] | |______________^ Nov 27 17:49:26.134 INFO [stderr] | Nov 27 17:49:26.134 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 27 17:49:26.134 INFO [stderr] = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) Nov 27 17:49:26.134 INFO [stderr] Nov 27 17:49:26.148 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 27 17:49:26.148 INFO [stderr] --> src/parallel_trainer.rs:85:13 Nov 27 17:49:26.148 INFO [stderr] | Nov 27 17:49:26.148 INFO [stderr] 85 | / self.job_sender.send(TrainingJob { Nov 27 17:49:26.148 INFO [stderr] 86 | | examples_indices: chunk, Nov 27 17:49:26.148 INFO [stderr] 87 | | network_parameters: self.shared_nn_parameters.clone(), Nov 27 17:49:26.148 INFO [stderr] 88 | | }); Nov 27 17:49:26.148 INFO [stderr] | |_______________^ Nov 27 17:49:26.148 INFO [stderr] | Nov 27 17:49:26.148 INFO [stderr] = note: #[warn(unused_must_use)] on by default Nov 27 17:49:26.148 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 27 17:49:26.148 INFO [stderr] Nov 27 17:49:26.148 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 27 17:49:26.148 INFO [stderr] --> src/parallel_trainer.rs:160:9 Nov 27 17:49:26.148 INFO [stderr] | Nov 27 17:49:26.148 INFO [stderr] 160 | output_sender.send(local_nn_trainer.clone()); Nov 27 17:49:26.148 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 27 17:49:26.148 INFO [stderr] | Nov 27 17:49:26.148 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 27 17:49:26.148 INFO [stderr] Nov 27 17:49:26.148 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 27 17:49:26.148 INFO [stderr] --> src/snake.rs:118:9 Nov 27 17:49:26.148 INFO [stderr] | Nov 27 17:49:26.148 INFO [stderr] 118 | writer.write("\n".as_bytes()); Nov 27 17:49:26.148 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 27 17:49:26.148 INFO [stderr] | Nov 27 17:49:26.148 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 27 17:49:26.148 INFO [stderr] Nov 27 17:49:26.148 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 27 17:49:26.148 INFO [stderr] --> src/snake.rs:120:5 Nov 27 17:49:26.148 INFO [stderr] | Nov 27 17:49:26.148 INFO [stderr] 120 | writer.flush(); Nov 27 17:49:26.148 INFO [stderr] | ^^^^^^^^^^^^^^^ Nov 27 17:49:26.148 INFO [stderr] | Nov 27 17:49:26.148 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 27 17:49:26.148 INFO [stderr] Nov 27 17:49:26.148 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 27 17:49:26.148 INFO [stderr] --> src/snake.rs:131:5 Nov 27 17:49:26.148 INFO [stderr] | Nov 27 17:49:26.148 INFO [stderr] 131 | writer.write(character.as_bytes()); Nov 27 17:49:26.148 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 27 17:49:26.148 INFO [stderr] | Nov 27 17:49:26.149 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 27 17:49:26.149 INFO [stderr] Nov 27 17:49:26.149 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 27 17:49:26.149 INFO [stderr] --> src/snake_nn.rs:140:21 Nov 27 17:49:26.149 INFO [stderr] | Nov 27 17:49:26.149 INFO [stderr] 140 | write!(training_data_file, "\n"); Nov 27 17:49:26.149 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 27 17:49:26.149 INFO [stderr] | Nov 27 17:49:26.149 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 27 17:49:26.149 INFO [stderr] = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) Nov 27 17:49:26.149 INFO [stderr] Nov 27 17:49:26.149 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 27 17:49:26.149 INFO [stderr] --> src/snake_nn.rs:150:9 Nov 27 17:49:26.149 INFO [stderr] | Nov 27 17:49:26.149 INFO [stderr] 150 | jh.join(); Nov 27 17:49:26.149 INFO [stderr] | ^^^^^^^^^^ Nov 27 17:49:26.149 INFO [stderr] | Nov 27 17:49:26.149 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 27 17:49:26.149 INFO [stderr] Nov 27 17:49:26.149 INFO [stderr] warning: the `game_over:` in this pattern is redundant Nov 27 17:49:26.149 INFO [stderr] --> src/snake_nn.rs:203:17 Nov 27 17:49:26.149 INFO [stderr] | Nov 27 17:49:26.149 INFO [stderr] 203 | game_over: game_over, Nov 27 17:49:26.149 INFO [stderr] | ----------^^^^^^^^^^ Nov 27 17:49:26.149 INFO [stderr] | | Nov 27 17:49:26.149 INFO [stderr] | help: remove this Nov 27 17:49:26.149 INFO [stderr] | Nov 27 17:49:26.149 INFO [stderr] = note: #[warn(non_shorthand_field_patterns)] on by default Nov 27 17:49:26.149 INFO [stderr] Nov 27 17:49:26.149 INFO [stderr] warning: the `game_over:` in this pattern is redundant Nov 27 17:49:26.149 INFO [stderr] --> src/snake_nn.rs:271:13 Nov 27 17:49:26.149 INFO [stderr] | Nov 27 17:49:26.149 INFO [stderr] 271 | game_over: game_over, Nov 27 17:49:26.149 INFO [stderr] | ----------^^^^^^^^^^ Nov 27 17:49:26.149 INFO [stderr] | | Nov 27 17:49:26.149 INFO [stderr] | help: remove this Nov 27 17:49:26.149 INFO [stderr] Nov 27 17:49:26.149 INFO [stderr] warning: the `game_over:` in this pattern is redundant Nov 27 17:49:26.149 INFO [stderr] --> src/snake_nn.rs:308:17 Nov 27 17:49:26.149 INFO [stderr] | Nov 27 17:49:26.149 INFO [stderr] 308 | game_over: game_over, Nov 27 17:49:26.149 INFO [stderr] | ----------^^^^^^^^^^ Nov 27 17:49:26.149 INFO [stderr] | | Nov 27 17:49:26.149 INFO [stderr] | help: remove this Nov 27 17:49:26.149 INFO [stderr] Nov 27 17:49:26.156 INFO [stderr] warning: unused attribute Nov 27 17:49:26.156 INFO [stderr] --> src/snake_nn.rs:1:1 Nov 27 17:49:26.156 INFO [stderr] | Nov 27 17:49:26.156 INFO [stderr] 1 | #![feature(test)] Nov 27 17:49:26.156 INFO [stderr] | ^^^^^^^^^^^^^^^^^ Nov 27 17:49:26.156 INFO [stderr] | Nov 27 17:49:26.156 INFO [stderr] = note: #[warn(unused_attributes)] on by default Nov 27 17:49:26.156 INFO [stderr] Nov 27 17:49:26.156 INFO [stderr] warning: crate-level attribute should be in the root module Nov 27 17:49:26.156 INFO [stderr] --> src/snake_nn.rs:1:1 Nov 27 17:49:26.156 INFO [stderr] | Nov 27 17:49:26.156 INFO [stderr] 1 | #![feature(test)] Nov 27 17:49:26.156 INFO [stderr] | ^^^^^^^^^^^^^^^^^ Nov 27 17:49:26.156 INFO [stderr] Nov 27 17:49:26.160 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 27 17:49:26.160 INFO [stderr] --> src/timing.rs:75:9 Nov 27 17:49:26.160 INFO [stderr] | Nov 27 17:49:26.160 INFO [stderr] 75 | writeln!(f, "=== Timing ==="); Nov 27 17:49:26.160 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 27 17:49:26.160 INFO [stderr] | Nov 27 17:49:26.160 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 27 17:49:26.160 INFO [stderr] = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) Nov 27 17:49:26.160 INFO [stderr] Nov 27 17:49:26.160 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 27 17:49:26.160 INFO [stderr] --> src/timing.rs:77:13 Nov 27 17:49:26.160 INFO [stderr] | Nov 27 17:49:26.160 INFO [stderr] 77 | / writeln!( Nov 27 17:49:26.160 INFO [stderr] 78 | | f, Nov 27 17:49:26.160 INFO [stderr] 79 | | "{}: {}.{:04}s", Nov 27 17:49:26.160 INFO [stderr] 80 | | name, Nov 27 17:49:26.160 INFO [stderr] 81 | | timer.duration.as_secs(), Nov 27 17:49:26.160 INFO [stderr] 82 | | timer.duration.subsec_nanos() / 1000000 Nov 27 17:49:26.160 INFO [stderr] 83 | | ); Nov 27 17:49:26.160 INFO [stderr] | |______________^ Nov 27 17:49:26.160 INFO [stderr] | Nov 27 17:49:26.160 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 27 17:49:26.160 INFO [stderr] = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) Nov 27 17:49:26.160 INFO [stderr] Nov 27 17:49:26.188 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 37.06s Nov 27 17:49:26.196 INFO [stderr] su: No module specific data is present Nov 27 17:49:26.679 INFO running `"docker" "inspect" "821990a55687bb19fef5ae7d2fccfc1b943c7af01788f230bba23313aff63e4d"` Nov 27 17:49:27.002 INFO running `"docker" "rm" "-f" "821990a55687bb19fef5ae7d2fccfc1b943c7af01788f230bba23313aff63e4d"` Nov 27 17:49:27.336 INFO [stdout] 821990a55687bb19fef5ae7d2fccfc1b943c7af01788f230bba23313aff63e4d