[INFO] cloning repository https://github.com/sjdrodge/rusty-fireworks [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sjdrodge/rusty-fireworks" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsjdrodge%2Frusty-fireworks", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsjdrodge%2Frusty-fireworks'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] d442da142b05e6fd6874ecb04ed3aecfae148de2 [INFO] checking sjdrodge/rusty-fireworks against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsjdrodge%2Frusty-fireworks" "/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/sjdrodge/rusty-fireworks on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/sjdrodge/rusty-fireworks [INFO] finished tweaking git repo https://github.com/sjdrodge/rusty-fireworks [INFO] tweaked toml for git repo https://github.com/sjdrodge/rusty-fireworks written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/sjdrodge/rusty-fireworks 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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... 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"/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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c230e6298b705da9de01cce0591da736492fa0d92cdb2eae90db856c83c6938b [INFO] running `Command { std: "docker" "start" "-a" "c230e6298b705da9de01cce0591da736492fa0d92cdb2eae90db856c83c6938b", kill_on_drop: false }` [INFO] [stderr] Compiling 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v0.3.5 [INFO] [stderr] Checking tokio-tungstenite v0.11.0 [INFO] [stderr] Checking futures v0.3.5 [INFO] [stderr] Checking chrono v0.4.15 [INFO] [stderr] Checking jwt v0.10.0 [INFO] [stderr] Checking rusty-fireworks v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: method `get_id` is never used [INFO] [stdout] --> src/hanabi/session.rs:72:12 [INFO] [stdout] | [INFO] [stdout] 71 | impl Hanabi { [INFO] [stdout] | ----------- method in this implementation [INFO] [stdout] 72 | pub fn get_id(&self) -> UserId { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Table` is never constructed [INFO] [stdout] --> src/hanabi/session.rs:102:5 [INFO] [stdout] | [INFO] [stdout] 100 | enum ChatRoom { [INFO] [stdout] | -------- variant in this enum [INFO] [stdout] 101 | Lobby, [INFO] [stdout] 102 | Table(String), [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ChatRoom` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Direct` is never constructed [INFO] [stdout] --> src/hanabi/session.rs:131:5 [INFO] [stdout] | [INFO] [stdout] 129 | enum ChatKind { [INFO] [stdout] | -------- variant in this enum [INFO] [stdout] 130 | Server, [INFO] [stdout] 131 | Direct { from: String, to: String }, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ChatKind` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `get_id` is never used [INFO] [stdout] --> src/hanabi/session.rs:72:12 [INFO] [stdout] | [INFO] [stdout] 71 | impl Hanabi { [INFO] [stdout] | ----------- method in this implementation [INFO] [stdout] 72 | pub fn get_id(&self) -> UserId { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Event` is never constructed [INFO] [stdout] --> src/session/events.rs:27:5 [INFO] [stdout] | [INFO] [stdout] 26 | pub enum Event { [INFO] [stdout] | ----- variant in this enum [INFO] [stdout] 27 | Event(T::Message), [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `try_get` is never used [INFO] [stdout] --> src/session/map.rs:47:18 [INFO] [stdout] | [INFO] [stdout] 31 | impl EventSinkEntry { [INFO] [stdout] | -------------------------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 47 | pub async fn try_get(&self) -> Option> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Table` is never constructed [INFO] [stdout] --> src/hanabi/session.rs:102:5 [INFO] [stdout] | [INFO] [stdout] 100 | enum ChatRoom { [INFO] [stdout] | -------- variant in this enum [INFO] [stdout] 101 | Lobby, [INFO] [stdout] 102 | Table(String), [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ChatRoom` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Direct` is never constructed [INFO] [stdout] --> src/hanabi/session.rs:131:5 [INFO] [stdout] | [INFO] [stdout] 129 | enum ChatKind { [INFO] [stdout] | -------- variant in this enum [INFO] [stdout] 130 | Server, [INFO] [stdout] 131 | Direct { from: String, to: String }, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ChatKind` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Event` is never constructed [INFO] [stdout] --> src/session/events.rs:27:5 [INFO] [stdout] | [INFO] [stdout] 26 | pub enum Event { [INFO] [stdout] | ----- variant in this enum [INFO] [stdout] 27 | Event(T::Message), [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `try_get` is never used [INFO] [stdout] --> src/session/map.rs:47:18 [INFO] [stdout] | [INFO] [stdout] 31 | impl EventSinkEntry { [INFO] [stdout] | -------------------------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 47 | pub async fn try_get(&self) -> Option> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.41s [INFO] running `Command { std: "docker" "inspect" "c230e6298b705da9de01cce0591da736492fa0d92cdb2eae90db856c83c6938b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c230e6298b705da9de01cce0591da736492fa0d92cdb2eae90db856c83c6938b", kill_on_drop: false }` [INFO] [stdout] c230e6298b705da9de01cce0591da736492fa0d92cdb2eae90db856c83c6938b