[INFO] cloning repository https://github.com/MediumDifficulty/go_fish_ai
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/MediumDifficulty/go_fish_ai" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMediumDifficulty%2Fgo_fish_ai", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMediumDifficulty%2Fgo_fish_ai'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b5f230e2683c42e6fc032e818b6d700fc459eb42
[INFO] checking MediumDifficulty/go_fish_ai against master#385fa9d845dd326c6bbfd58c22244215e431948a for never-type-fallback-to-never
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMediumDifficulty%2Fgo_fish_ai" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/MediumDifficulty/go_fish_ai on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/MediumDifficulty/go_fish_ai
[INFO] finished tweaking git repo https://github.com/MediumDifficulty/go_fish_ai
[INFO] tweaked toml for git repo https://github.com/MediumDifficulty/go_fish_ai written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/MediumDifficulty/go_fish_ai 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] af27a2891b9cf06df1b9f7bd06a98ea7ede15ad8dfb9c71498a3f6a2b47795bf
[INFO] running `Command { std: "docker" "start" "-a" "af27a2891b9cf06df1b9f7bd06a98ea7ede15ad8dfb9c71498a3f6a2b47795bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "af27a2891b9cf06df1b9f7bd06a98ea7ede15ad8dfb9c71498a3f6a2b47795bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "af27a2891b9cf06df1b9f7bd06a98ea7ede15ad8dfb9c71498a3f6a2b47795bf", kill_on_drop: false }`
[INFO] [stdout] af27a2891b9cf06df1b9f7bd06a98ea7ede15ad8dfb9c71498a3f6a2b47795bf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f159f56d68d2260fd6c5b0bdc15536ad610ceb9cae748892a8d1c0aed3f6e15d
[INFO] running `Command { std: "docker" "start" "-a" "f159f56d68d2260fd6c5b0bdc15536ad610ceb9cae748892a8d1c0aed3f6e15d", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.147
[INFO] [stderr]    Compiling wasm-bindgen-shared v0.2.87
[INFO] [stderr]    Compiling libm v0.2.7
[INFO] [stderr]    Compiling num-traits v0.2.16
[INFO] [stderr]    Compiling syn v2.0.31
[INFO] [stderr]    Compiling serde v1.0.188
[INFO] [stderr]    Compiling bumpalo v3.13.0
[INFO] [stderr]    Compiling once_cell v1.18.0
[INFO] [stderr]    Compiling anyhow v1.0.75
[INFO] [stderr]    Compiling wasm-bindgen v0.2.87
[INFO] [stderr]     Checking getrandom v0.2.10
[INFO] [stderr]     Checking num_cpus v1.16.0
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking rayon-core v1.11.0
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking rayon v1.7.0
[INFO] [stderr]     Checking rand_distr v0.4.3
[INFO] [stderr]    Compiling wasm-bindgen-backend v0.2.87
[INFO] [stderr]    Compiling serde_derive v1.0.188
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.87
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.87
[INFO] [stderr]     Checking js-sys v0.3.64
[INFO] [stderr]     Checking console_error_panic_hook v0.1.7
[INFO] [stderr]     Checking web-sys v0.3.64
[INFO] [stderr]     Checking fish_core v0.1.0 (/opt/rustwide/workdir/crates/core)
[INFO] [stderr]     Checking serde-wasm-bindgen v0.5.0
[INFO] [stdout] warning: unused import: `rand::Rng`
[INFO] [stdout]  --> crates/core/src/util.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use rand::Rng;
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `slice::ParallelSliceMut`
[INFO] [stdout]  --> crates/core/src/trainer.rs:3:13
[INFO] [stdout]   |
[INFO] [stdout] 3 | use rayon::{slice::ParallelSliceMut, prelude::ParallelIterator};
[INFO] [stdout]   |             ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rand::Rng`
[INFO] [stdout]  --> crates/core/src/util.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use rand::Rng;
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `slice::ParallelSliceMut`
[INFO] [stdout]  --> crates/core/src/trainer.rs:3:13
[INFO] [stdout]   |
[INFO] [stdout] 3 | use rayon::{slice::ParallelSliceMut, prelude::ParallelIterator};
[INFO] [stdout]   |             ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `prelude::ParallelIterator`
[INFO] [stdout]  --> crates/core/src/trainer.rs:3:38
[INFO] [stdout]   |
[INFO] [stdout] 3 | use rayon::{slice::ParallelSliceMut, prelude::ParallelIterator};
[INFO] [stdout]   |                                      ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `activation`
[INFO] [stdout]    --> crates/core/src/neural_network.rs:111:44
[INFO] [stdout]     |
[INFO] [stdout] 111 |     pub fn eval(&mut self, inputs: &[f32], activation: Activation) {
[INFO] [stdout]     |                                            ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_activation`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> crates/core/src/game.rs:109:26
[INFO] [stdout]     |
[INFO] [stdout] 109 | ...   for (i, player) in self.players.iter_mut().enumerate().filter(|(i, _)| *i != self.current_player && *i != query.player) {
[INFO] [stdout]     |            ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `nonzero_len` is never used
[INFO] [stdout]    --> crates/core/src/observer.rs:205:8
[INFO] [stdout]     |
[INFO] [stdout] 173 | impl Deck {
[INFO] [stdout]     | --------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 205 |     fn nonzero_len(&self) -> usize {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `deck`
[INFO] [stdout]   --> crates/core/tests/deck.rs:14:13
[INFO] [stdout]    |
[INFO] [stdout] 14 |         let deck = Deck::new_empty();
[INFO] [stdout]    |             ^^^^ help: if this is intentional, prefix it with an underscore: `_deck`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `neural_network::NeuralNetwork`
[INFO] [stdout]  --> crates/core/src/main.rs:1:17
[INFO] [stdout]   |
[INFO] [stdout] 1 | use fish_core::{neural_network::NeuralNetwork, trainer::BotTrainer};
[INFO] [stdout]   |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `neural_network::NeuralNetwork`
[INFO] [stdout]  --> crates/core/src/main.rs:1:17
[INFO] [stdout]   |
[INFO] [stdout] 1 | use fish_core::{neural_network::NeuralNetwork, trainer::BotTrainer};
[INFO] [stdout]   |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `prelude::ParallelIterator`
[INFO] [stdout]  --> crates/core/src/trainer.rs:3:38
[INFO] [stdout]   |
[INFO] [stdout] 3 | use rayon::{slice::ParallelSliceMut, prelude::ParallelIterator};
[INFO] [stdout]   |                                      ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `activation`
[INFO] [stdout]    --> crates/core/src/neural_network.rs:111:44
[INFO] [stdout]     |
[INFO] [stdout] 111 |     pub fn eval(&mut self, inputs: &[f32], activation: Activation) {
[INFO] [stdout]     |                                            ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_activation`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> crates/core/src/game.rs:109:26
[INFO] [stdout]     |
[INFO] [stdout] 109 | ...   for (i, player) in self.players.iter_mut().enumerate().filter(|(i, _)| *i != self.current_player && *i != query.player) {
[INFO] [stdout]     |            ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `nonzero_len` is never used
[INFO] [stdout]    --> crates/core/src/observer.rs:205:8
[INFO] [stdout]     |
[INFO] [stdout] 173 | impl Deck {
[INFO] [stdout]     | --------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 205 |     fn nonzero_len(&self) -> usize {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking wasm v0.1.0 (/opt/rustwide/workdir/crates/wasm)
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `KnownDeck`, `trainer::BotTrainer`
[INFO] [stdout]  --> crates/wasm/src/lib.rs:1:53
[INFO] [stdout]   |
[INFO] [stdout] 1 | ...rver, DECK_SIZE, KnownDeck}, game::{Bot, INPUTS_PER_UNKNOWN_CARD}, neural_network::NeuralNetwork, trainer::BotTrainer, util};
[INFO] [stdout]   |                     ^^^^^^^^^                                                                        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `KnownDeck`, `trainer::BotTrainer`
[INFO] [stdout]  --> crates/wasm/src/lib.rs:1:53
[INFO] [stdout]   |
[INFO] [stdout] 1 | ...rver, DECK_SIZE, KnownDeck}, game::{Bot, INPUTS_PER_UNKNOWN_CARD}, neural_network::NeuralNetwork, trainer::BotTrainer, util};
[INFO] [stdout]   |                     ^^^^^^^^^                                                                        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 25.07s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: wasm-bindgen v0.2.87
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2`
[INFO] running `Command { std: "docker" "inspect" "f159f56d68d2260fd6c5b0bdc15536ad610ceb9cae748892a8d1c0aed3f6e15d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f159f56d68d2260fd6c5b0bdc15536ad610ceb9cae748892a8d1c0aed3f6e15d", kill_on_drop: false }`
[INFO] [stdout] f159f56d68d2260fd6c5b0bdc15536ad610ceb9cae748892a8d1c0aed3f6e15d
[INFO] checking MediumDifficulty/go_fish_ai against try#2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 for never-type-fallback-to-never
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMediumDifficulty%2Fgo_fish_ai" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/MediumDifficulty/go_fish_ai on toolchain 2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/MediumDifficulty/go_fish_ai
[INFO] finished tweaking git repo https://github.com/MediumDifficulty/go_fish_ai
[INFO] tweaked toml for git repo https://github.com/MediumDifficulty/go_fish_ai written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/MediumDifficulty/go_fish_ai 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" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 67e196cc6c614bc97e8320f606993bf90118a4f402e830adcf2a340be808e575
[INFO] running `Command { std: "docker" "start" "-a" "67e196cc6c614bc97e8320f606993bf90118a4f402e830adcf2a340be808e575", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "67e196cc6c614bc97e8320f606993bf90118a4f402e830adcf2a340be808e575", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "67e196cc6c614bc97e8320f606993bf90118a4f402e830adcf2a340be808e575", kill_on_drop: false }`
[INFO] [stdout] 67e196cc6c614bc97e8320f606993bf90118a4f402e830adcf2a340be808e575
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b9d0385388c55b9c9803a6bd24a1b5999385e2630b65d0084fbb0068e32f683b
[INFO] running `Command { std: "docker" "start" "-a" "b9d0385388c55b9c9803a6bd24a1b5999385e2630b65d0084fbb0068e32f683b", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.31
[INFO] [stderr]    Compiling libc v0.2.147
[INFO] [stderr]    Compiling wasm-bindgen-shared v0.2.87
[INFO] [stderr]    Compiling libm v0.2.7
[INFO] [stderr]    Compiling num-traits v0.2.16
[INFO] [stderr]    Compiling bumpalo v3.13.0
[INFO] [stderr]    Compiling once_cell v1.18.0
[INFO] [stderr]    Compiling serde v1.0.188
[INFO] [stderr]    Compiling anyhow v1.0.75
[INFO] [stderr]    Compiling wasm-bindgen v0.2.87
[INFO] [stderr]     Checking getrandom v0.2.10
[INFO] [stderr]     Checking num_cpus v1.16.0
[INFO] [stderr]     Checking rayon-core v1.11.0
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking rayon v1.7.0
[INFO] [stderr]     Checking rand_distr v0.4.3
[INFO] [stderr]    Compiling wasm-bindgen-backend v0.2.87
[INFO] [stderr]    Compiling serde_derive v1.0.188
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.87
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.87
[INFO] [stderr]     Checking js-sys v0.3.64
[INFO] [stderr]     Checking console_error_panic_hook v0.1.7
[INFO] [stderr]     Checking web-sys v0.3.64
[INFO] [stderr]     Checking fish_core v0.1.0 (/opt/rustwide/workdir/crates/core)
[INFO] [stderr]     Checking serde-wasm-bindgen v0.5.0
[INFO] [stdout] warning: unused import: `rand::Rng`
[INFO] [stdout]  --> crates/core/src/util.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use rand::Rng;
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `slice::ParallelSliceMut`
[INFO] [stdout]  --> crates/core/src/trainer.rs:3:13
[INFO] [stdout]   |
[INFO] [stdout] 3 | use rayon::{slice::ParallelSliceMut, prelude::ParallelIterator};
[INFO] [stdout]   |             ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rand::Rng`
[INFO] [stdout]  --> crates/core/src/util.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use rand::Rng;
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `slice::ParallelSliceMut`
[INFO] [stdout]  --> crates/core/src/trainer.rs:3:13
[INFO] [stdout]   |
[INFO] [stdout] 3 | use rayon::{slice::ParallelSliceMut, prelude::ParallelIterator};
[INFO] [stdout]   |             ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `prelude::ParallelIterator`
[INFO] [stdout]  --> crates/core/src/trainer.rs:3:38
[INFO] [stdout]   |
[INFO] [stdout] 3 | use rayon::{slice::ParallelSliceMut, prelude::ParallelIterator};
[INFO] [stdout]   |                                      ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `prelude::ParallelIterator`
[INFO] [stdout]  --> crates/core/src/trainer.rs:3:38
[INFO] [stdout]   |
[INFO] [stdout] 3 | use rayon::{slice::ParallelSliceMut, prelude::ParallelIterator};
[INFO] [stdout]   |                                      ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `activation`
[INFO] [stdout]    --> crates/core/src/neural_network.rs:111:44
[INFO] [stdout]     |
[INFO] [stdout] 111 |     pub fn eval(&mut self, inputs: &[f32], activation: Activation) {
[INFO] [stdout]     |                                            ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_activation`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> crates/core/src/game.rs:109:26
[INFO] [stdout]     |
[INFO] [stdout] 109 | ...   for (i, player) in self.players.iter_mut().enumerate().filter(|(i, _)| *i != self.current_player && *i != query.player) {
[INFO] [stdout]     |            ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `nonzero_len` is never used
[INFO] [stdout]    --> crates/core/src/observer.rs:205:8
[INFO] [stdout]     |
[INFO] [stdout] 173 | impl Deck {
[INFO] [stdout]     | --------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 205 |     fn nonzero_len(&self) -> usize {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `activation`
[INFO] [stdout]    --> crates/core/src/neural_network.rs:111:44
[INFO] [stdout]     |
[INFO] [stdout] 111 |     pub fn eval(&mut self, inputs: &[f32], activation: Activation) {
[INFO] [stdout]     |                                            ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_activation`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> crates/core/src/game.rs:109:26
[INFO] [stdout]     |
[INFO] [stdout] 109 | ...   for (i, player) in self.players.iter_mut().enumerate().filter(|(i, _)| *i != self.current_player && *i != query.player) {
[INFO] [stdout]     |            ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `nonzero_len` is never used
[INFO] [stdout]    --> crates/core/src/observer.rs:205:8
[INFO] [stdout]     |
[INFO] [stdout] 173 | impl Deck {
[INFO] [stdout]     | --------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 205 |     fn nonzero_len(&self) -> usize {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `neural_network::NeuralNetwork`
[INFO] [stdout]  --> crates/core/src/main.rs:1:17
[INFO] [stdout]   |
[INFO] [stdout] 1 | use fish_core::{neural_network::NeuralNetwork, trainer::BotTrainer};
[INFO] [stdout]   |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking wasm v0.1.0 (/opt/rustwide/workdir/crates/wasm)
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `neural_network::NeuralNetwork`
[INFO] [stdout]  --> crates/core/src/main.rs:1:17
[INFO] [stdout]   |
[INFO] [stdout] 1 | use fish_core::{neural_network::NeuralNetwork, trainer::BotTrainer};
[INFO] [stdout]   |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `KnownDeck`, `trainer::BotTrainer`
[INFO] [stdout]  --> crates/wasm/src/lib.rs:1:53
[INFO] [stdout]   |
[INFO] [stdout] 1 | ...rver, DECK_SIZE, KnownDeck}, game::{Bot, INPUTS_PER_UNKNOWN_CARD}, neural_network::NeuralNetwork, trainer::BotTrainer, util};
[INFO] [stdout]   |                     ^^^^^^^^^                                                                        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `deck`
[INFO] [stdout]   --> crates/core/tests/deck.rs:14:13
[INFO] [stdout]    |
[INFO] [stdout] 14 |         let deck = Deck::new_empty();
[INFO] [stdout]    |             ^^^^ help: if this is intentional, prefix it with an underscore: `_deck`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `KnownDeck`, `trainer::BotTrainer`
[INFO] [stdout]  --> crates/wasm/src/lib.rs:1:53
[INFO] [stdout]   |
[INFO] [stdout] 1 | ...rver, DECK_SIZE, KnownDeck}, game::{Bot, INPUTS_PER_UNKNOWN_CARD}, neural_network::NeuralNetwork, trainer::BotTrainer, util};
[INFO] [stdout]   |                     ^^^^^^^^^                                                                        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 27.35s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: wasm-bindgen v0.2.87
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2`
[INFO] running `Command { std: "docker" "inspect" "b9d0385388c55b9c9803a6bd24a1b5999385e2630b65d0084fbb0068e32f683b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b9d0385388c55b9c9803a6bd24a1b5999385e2630b65d0084fbb0068e32f683b", kill_on_drop: false }`
[INFO] [stdout] b9d0385388c55b9c9803a6bd24a1b5999385e2630b65d0084fbb0068e32f683b