[INFO] cloning repository https://github.com/Aidan-Chelig/craps [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Aidan-Chelig/craps" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAidan-Chelig%2Fcraps", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAidan-Chelig%2Fcraps'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] c0d20ebf91476d7a0ca2dc2b6975de61882add20 [INFO] checking Aidan-Chelig/craps against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAidan-Chelig%2Fcraps" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Aidan-Chelig/craps on toolchain ceab6128fa48a616bfd3e3adf4bc80133b8ee223 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Aidan-Chelig/craps [INFO] finished tweaking git repo https://github.com/Aidan-Chelig/craps [INFO] tweaked toml for git repo https://github.com/Aidan-Chelig/craps written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/Aidan-Chelig/craps 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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: unused manifest key: dependencies.tracing-subscriber.feature [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded sharded-slab v0.1.3 [INFO] [stderr] Downloaded pub-sub v2.0.0 [INFO] [stderr] Downloaded integer-encoding v1.1.7 [INFO] [stderr] Downloaded signature v1.3.1 [INFO] [stderr] Downloaded opentelemetry-prometheus v0.9.0 [INFO] [stderr] Downloaded thiserror v1.0.28 [INFO] [stderr] Downloaded thiserror-impl v1.0.28 [INFO] [stderr] Downloaded crypto-bigint v0.2.4 [INFO] [stderr] Downloaded thrift v0.13.0 [INFO] [stderr] Downloaded opentelemetry v0.16.0 [INFO] [stderr] Downloaded tower-http v0.1.1 [INFO] [stderr] Downloaded tower v0.4.8 [INFO] [stderr] Downloaded axum v0.2.3 [INFO] [stderr] Downloaded tokio v1.10.1 [INFO] [stderr] Downloaded opentelemetry-jaeger v0.15.0 [INFO] [stderr] Downloaded protobuf v2.25.1 [INFO] [stderr] Downloaded tracing-opentelemetry v0.15.0 [INFO] [stderr] Downloaded syn v1.0.75 [INFO] [stderr] Downloaded tracing-subscriber v0.2.20 [INFO] [stderr] Downloaded tracy-client-sys v0.16.0 [INFO] [stderr] Downloaded opentelemetry-semantic-conventions v0.8.0 [INFO] [stderr] Downloaded tracing-tracy v0.7.0 [INFO] [stderr] Downloaded tracy-client v0.12.4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7ec90e46ba567be13d8ad7f8c9f7dc8bc75b01773cb5ee84af2f6fbad16e18f2 [INFO] running `Command { std: "docker" "start" "-a" "7ec90e46ba567be13d8ad7f8c9f7dc8bc75b01773cb5ee84af2f6fbad16e18f2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7ec90e46ba567be13d8ad7f8c9f7dc8bc75b01773cb5ee84af2f6fbad16e18f2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7ec90e46ba567be13d8ad7f8c9f7dc8bc75b01773cb5ee84af2f6fbad16e18f2", kill_on_drop: false }` [INFO] [stdout] 7ec90e46ba567be13d8ad7f8c9f7dc8bc75b01773cb5ee84af2f6fbad16e18f2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 29c4156e48c6cd01056348ae13d3d1f8fe0c24f6c3c1a527b0fe480ac8b0584d [INFO] running `Command { std: "docker" "start" "-a" "29c4156e48c6cd01056348ae13d3d1f8fe0c24f6c3c1a527b0fe480ac8b0584d", kill_on_drop: false }` [INFO] [stderr] warning: unused manifest key: dependencies.tracing-subscriber.feature [INFO] [stderr] Compiling libc v0.2.101 [INFO] [stderr] Compiling proc-macro2 v1.0.29 [INFO] [stderr] Compiling syn v1.0.75 [INFO] [stderr] Checking pin-project-lite v0.2.7 [INFO] [stderr] Compiling futures-core v0.3.17 [INFO] [stderr] Checking bytes v1.1.0 [INFO] [stderr] Checking smallvec v1.6.1 [INFO] [stderr] Compiling parking_lot_core v0.8.5 [INFO] [stderr] Checking instant v0.1.10 [INFO] [stderr] Checking once_cell v1.8.0 [INFO] [stderr] Compiling futures-macro v0.3.17 [INFO] [stderr] Checking lock_api v0.4.5 [INFO] [stderr] Compiling futures-task v0.3.17 [INFO] [stderr] Compiling futures-channel v0.3.17 [INFO] [stderr] Checking futures-sink v0.3.17 [INFO] [stderr] Compiling futures-util v0.3.17 [INFO] [stderr] Compiling tokio v1.10.1 [INFO] [stderr] Compiling typenum v1.13.0 [INFO] [stderr] Compiling generic-array v0.14.4 [INFO] [stderr] Checking futures-io v0.3.17 [INFO] [stderr] Checking slab v0.4.4 [INFO] [stderr] Checking percent-encoding v2.1.0 [INFO] [stderr] Checking tracing-core v0.1.19 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling serde v1.0.130 [INFO] [stderr] Compiling unicase v2.6.0 [INFO] [stderr] Compiling async-trait v0.1.51 [INFO] [stderr] Compiling crossbeam-utils v0.8.5 [INFO] [stderr] Checking matches v0.1.9 [INFO] [stderr] Checking tinyvec v1.3.1 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling serde_json v1.0.67 [INFO] [stderr] Compiling httparse v1.5.1 [INFO] [stderr] Checking http v0.2.4 [INFO] [stderr] Checking form_urlencoded v1.0.1 [INFO] [stderr] Compiling cc v1.0.70 [INFO] [stderr] Checking unicode-bidi v0.3.6 [INFO] [stderr] Checking regex-automata v0.1.10 [INFO] [stderr] Checking tower-service v0.3.1 [INFO] [stderr] Compiling protobuf v2.25.1 [INFO] [stderr] Checking mime v0.3.16 [INFO] [stderr] Checking tracing-log v0.1.2 [INFO] [stderr] Checking crossbeam-channel v0.5.1 [INFO] [stderr] Compiling mime_guess v2.0.3 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Checking thread_local v1.1.3 [INFO] [stderr] Checking getrandom v0.2.3 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking signal-hook-registry v1.4.0 [INFO] [stderr] Checking mio v0.7.13 [INFO] [stderr] Checking parking_lot v0.11.2 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking unicode-normalization v0.1.19 [INFO] [stderr] Checking dashmap v4.0.2 [INFO] [stderr] Checking matchers v0.0.1 [INFO] [stderr] Checking sharded-slab v0.1.3 [INFO] [stderr] Compiling prometheus v0.12.0 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking utf-8 v0.7.6 [INFO] [stderr] Checking ansi_term v0.12.1 [INFO] [stderr] Checking tower-layer v0.3.1 [INFO] [stderr] Checking ordered-float v1.1.1 [INFO] [stderr] Checking want v0.3.0 [INFO] [stderr] Checking threadpool v1.8.1 [INFO] [stderr] Checking rand v0.8.4 [INFO] [stderr] Checking time v0.1.43 [INFO] [stderr] Checking socket2 v0.4.1 [INFO] [stderr] Checking httpdate v1.0.1 [INFO] [stderr] Checking integer-encoding v1.1.7 [INFO] [stderr] Checking uuid v0.8.2 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Checking sync_wrapper v0.1.1 [INFO] [stderr] Checking thrift v0.13.0 [INFO] [stderr] Compiling tracy-client-sys v0.16.0 [INFO] [stderr] Checking dotenv v0.15.0 [INFO] [stderr] Checking pub-sub v2.0.0 [INFO] [stderr] Checking digest v0.9.0 [INFO] [stderr] Checking block-buffer v0.9.0 [INFO] [stderr] Checking crypto-bigint v0.2.4 [INFO] [stderr] Checking idna v0.2.3 [INFO] [stderr] Checking sha-1 v0.9.8 [INFO] [stderr] Checking signature v1.3.1 [INFO] [stderr] Checking http-body v0.4.3 [INFO] [stderr] Checking headers-core v0.2.0 [INFO] [stderr] Checking headers v0.3.4 [INFO] [stderr] Checking elliptic-curve v0.10.6 [INFO] [stderr] Checking ecdsa v0.12.4 [INFO] [stderr] Checking url v2.2.2 [INFO] [stderr] Checking tracing-serde v0.1.2 [INFO] [stderr] Checking serde_urlencoded v0.7.0 [INFO] [stderr] Checking tracy-client v0.12.4 [INFO] [stderr] Compiling tokio-macros v1.3.0 [INFO] [stderr] Compiling pin-project-internal v1.0.8 [INFO] [stderr] Compiling thiserror-impl v1.0.28 [INFO] [stderr] Compiling tracing-attributes v0.1.15 [INFO] [stderr] Checking thiserror v1.0.28 [INFO] [stderr] Checking tungstenite v0.14.0 [INFO] [stderr] Checking tracing v0.1.26 [INFO] [stderr] Checking pin-project v1.0.8 [INFO] [stderr] Checking tracing-subscriber v0.2.20 [INFO] [stderr] Checking tracing-tracy v0.7.0 [INFO] [stderr] Checking futures-executor v0.3.17 [INFO] [stderr] Checking futures v0.3.17 [INFO] [stderr] Checking tokio-stream v0.1.7 [INFO] [stderr] Checking tokio-util v0.6.7 [INFO] [stderr] Checking hyper v0.14.12 [INFO] [stderr] Checking tokio-tungstenite v0.15.0 [INFO] [stderr] Checking tower-http v0.1.1 [INFO] [stderr] Checking tower v0.4.8 [INFO] [stderr] Checking opentelemetry v0.16.0 [INFO] [stderr] Checking axum v0.2.3 [INFO] [stderr] Checking opentelemetry-semantic-conventions v0.8.0 [INFO] [stderr] Checking opentelemetry-prometheus v0.9.0 [INFO] [stderr] Checking tracing-opentelemetry v0.15.0 [INFO] [stderr] Checking opentelemetry-jaeger v0.15.0 [INFO] [stderr] Checking craps v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `pin`, `runtime`, `select` [INFO] [stdout] --> src/main.rs:2:13 [INFO] [stdout] | [INFO] [stdout] 2 | use tokio::{pin, runtime, select}; [INFO] [stdout] | ^^^ ^^^^^^^ ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Counter`, `Encoder`, `Opts`, `TextEncoder` [INFO] [stdout] --> src/main.rs:9:18 [INFO] [stdout] | [INFO] [stdout] 9 | use prometheus::{Opts, Counter, TextEncoder, Encoder, Gauge, IntGauge, register_int_gauge, register_gauge}; [INFO] [stdout] | ^^^^ ^^^^^^^ ^^^^^^^^^^^ ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `error` [INFO] [stdout] --> src/main.rs:11:47 [INFO] [stdout] | [INFO] [stdout] 11 | use tracing::{span, Level, instrument, event, error}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Level`, `span` [INFO] [stdout] --> src/game/game.rs:2:15 [INFO] [stdout] | [INFO] [stdout] 2 | use tracing::{span, Level, instrument, event}; [INFO] [stdout] | ^^^^ ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `HashSet` [INFO] [stdout] --> src/game/game.rs:4:33 [INFO] [stdout] | [INFO] [stdout] 4 | use std::collections::{HashMap, HashSet}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Receiver`, `Sender`, `unbounded` [INFO] [stdout] --> src/game/user.rs:2:25 [INFO] [stdout] | [INFO] [stdout] 2 | use crossbeam_channel::{unbounded, Receiver, Sender}; [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^ ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `pin`, `runtime`, `select` [INFO] [stdout] --> src/main.rs:2:13 [INFO] [stdout] | [INFO] [stdout] 2 | use tokio::{pin, runtime, select}; [INFO] [stdout] | ^^^ ^^^^^^^ ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Counter`, `Encoder`, `Opts`, `TextEncoder` [INFO] [stdout] --> src/main.rs:9:18 [INFO] [stdout] | [INFO] [stdout] 9 | use prometheus::{Opts, Counter, TextEncoder, Encoder, Gauge, IntGauge, register_int_gauge, register_gauge}; [INFO] [stdout] | ^^^^ ^^^^^^^ ^^^^^^^^^^^ ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `error` [INFO] [stdout] --> src/main.rs:11:47 [INFO] [stdout] | [INFO] [stdout] 11 | use tracing::{span, Level, instrument, event, error}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Level`, `span` [INFO] [stdout] --> src/game/game.rs:2:15 [INFO] [stdout] | [INFO] [stdout] 2 | use tracing::{span, Level, instrument, event}; [INFO] [stdout] | ^^^^ ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `HashSet` [INFO] [stdout] --> src/game/game.rs:4:33 [INFO] [stdout] | [INFO] [stdout] 4 | use std::collections::{HashMap, HashSet}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Receiver`, `Sender`, `unbounded` [INFO] [stdout] --> src/game/user.rs:2:25 [INFO] [stdout] | [INFO] [stdout] 2 | use crossbeam_channel::{unbounded, Receiver, Sender}; [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^ ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `rx` [INFO] [stdout] --> src/main.rs:147:13 [INFO] [stdout] | [INFO] [stdout] 147 | let mut rx = state.tx.clone(); [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_rx` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `rx` [INFO] [stdout] --> src/main.rs:147:13 [INFO] [stdout] | [INFO] [stdout] 147 | let mut rx = state.tx.clone(); [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_rx` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:144:9 [INFO] [stdout] | [INFO] [stdout] 144 | let mut user: User; [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:147:9 [INFO] [stdout] | [INFO] [stdout] 147 | let mut rx = state.tx.clone(); [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:141:24 [INFO] [stdout] | [INFO] [stdout] 141 | async fn handle_socket(mut socket: WebSocket, state: Arc) { [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:144:9 [INFO] [stdout] | [INFO] [stdout] 144 | let mut user: User; [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:147:9 [INFO] [stdout] | [INFO] [stdout] 147 | let mut rx = state.tx.clone(); [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:141:24 [INFO] [stdout] | [INFO] [stdout] 141 | async fn handle_socket(mut socket: WebSocket, state: Arc) { [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `exporter` [INFO] [stdout] --> src/main.rs:88:9 [INFO] [stdout] | [INFO] [stdout] 88 | let exporter = setup_tracing().await; [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_exporter` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `counter` [INFO] [stdout] --> src/main.rs:91:9 [INFO] [stdout] | [INFO] [stdout] 91 | let counter = meter [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_counter` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `exporter` [INFO] [stdout] --> src/main.rs:88:9 [INFO] [stdout] | [INFO] [stdout] 88 | let exporter = setup_tracing().await; [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_exporter` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `counter` [INFO] [stdout] --> src/main.rs:91:9 [INFO] [stdout] | [INFO] [stdout] 91 | let counter = meter [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_counter` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `Result` is never used [INFO] [stdout] --> src/game/game.rs:11:6 [INFO] [stdout] | [INFO] [stdout] 11 | type Result = std::result::Result>; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `started`, `users`, and `channel` are never read [INFO] [stdout] --> src/game/game.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 14 | pub struct Game { [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] 15 | started: Instant, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 16 | users: Mutex>, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 17 | // the receiver we give to every user upon creation [INFO] [stdout] 18 | channel: (Sender, Receiver), [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Game` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `game` is never read [INFO] [stdout] --> src/game/game.rs:38:5 [INFO] [stdout] | [INFO] [stdout] 35 | pub struct GameState { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 38 | game: Arc>, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `GameState` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `uuid`, `nick`, and `hb` are never read [INFO] [stdout] --> src/game/user.rs:8:9 [INFO] [stdout] | [INFO] [stdout] 6 | pub struct User { [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] 7 | //wallet_address: VerifyingKey, [INFO] [stdout] 8 | pub uuid: Uuid, [INFO] [stdout] | ^^^^ [INFO] [stdout] 9 | pub nick: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] 10 | hb: Instant, [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `User` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `handle_socket` is never used [INFO] [stdout] --> src/game/user.rs:22:18 [INFO] [stdout] | [INFO] [stdout] 13 | impl User { [INFO] [stdout] | --------- associated function in this implementation [INFO] [stdout] ... [INFO] [stdout] 22 | pub async fn handle_socket() { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `CrapsMessage` is never constructed [INFO] [stdout] --> src/game/craps_messages.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | pub struct CrapsMessage { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 18 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `Result` is never used [INFO] [stdout] --> src/game/game.rs:11:6 [INFO] [stdout] | [INFO] [stdout] 11 | type Result = std::result::Result>; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `started`, `users`, and `channel` are never read [INFO] [stdout] --> src/game/game.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 14 | pub struct Game { [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] 15 | started: Instant, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 16 | users: Mutex>, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 17 | // the receiver we give to every user upon creation [INFO] [stdout] 18 | channel: (Sender, Receiver), [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Game` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `game` is never read [INFO] [stdout] --> src/game/game.rs:38:5 [INFO] [stdout] | [INFO] [stdout] 35 | pub struct GameState { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 38 | game: Arc>, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `GameState` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `uuid`, `nick`, and `hb` are never read [INFO] [stdout] --> src/game/user.rs:8:9 [INFO] [stdout] | [INFO] [stdout] 6 | pub struct User { [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] 7 | //wallet_address: VerifyingKey, [INFO] [stdout] 8 | pub uuid: Uuid, [INFO] [stdout] | ^^^^ [INFO] [stdout] 9 | pub nick: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] 10 | hb: Instant, [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `User` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `handle_socket` is never used [INFO] [stdout] --> src/game/user.rs:22:18 [INFO] [stdout] | [INFO] [stdout] 13 | impl User { [INFO] [stdout] | --------- associated function in this implementation [INFO] [stdout] ... [INFO] [stdout] 22 | pub async fn handle_socket() { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `CrapsMessage` is never constructed [INFO] [stdout] --> src/game/craps_messages.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | pub struct CrapsMessage { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 18 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.89s [INFO] running `Command { std: "docker" "inspect" "29c4156e48c6cd01056348ae13d3d1f8fe0c24f6c3c1a527b0fe480ac8b0584d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "29c4156e48c6cd01056348ae13d3d1f8fe0c24f6c3c1a527b0fe480ac8b0584d", kill_on_drop: false }` [INFO] [stdout] 29c4156e48c6cd01056348ae13d3d1f8fe0c24f6c3c1a527b0fe480ac8b0584d