[INFO] cloning repository https://github.com/MakotoMiyamoto/mcclient [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/MakotoMiyamoto/mcclient" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMakotoMiyamoto%2Fmcclient", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMakotoMiyamoto%2Fmcclient'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 1e51a91b1ff19141d9a3f306d9640b17c5fb6d63 [INFO] checking MakotoMiyamoto/mcclient against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMakotoMiyamoto%2Fmcclient" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/MakotoMiyamoto/mcclient 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/MakotoMiyamoto/mcclient [INFO] finished tweaking git repo https://github.com/MakotoMiyamoto/mcclient [INFO] tweaked toml for git repo https://github.com/MakotoMiyamoto/mcclient written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/MakotoMiyamoto/mcclient 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 ... [INFO] [stderr] Downloaded uuid v1.3.4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d021572195a3ead3d67b4a50c989a33d51e2d12197e18ad5de51b998111daa43 [INFO] running `Command { std: "docker" "start" "-a" "d021572195a3ead3d67b4a50c989a33d51e2d12197e18ad5de51b998111daa43", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d021572195a3ead3d67b4a50c989a33d51e2d12197e18ad5de51b998111daa43", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d021572195a3ead3d67b4a50c989a33d51e2d12197e18ad5de51b998111daa43", kill_on_drop: false }` [INFO] [stdout] d021572195a3ead3d67b4a50c989a33d51e2d12197e18ad5de51b998111daa43 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ab771243ccf570b6f7cb31a7ac1da6000a3c93fb804d8172c6478a4c0442c4ec [INFO] running `Command { std: "docker" "start" "-a" "ab771243ccf570b6f7cb31a7ac1da6000a3c93fb804d8172c6478a4c0442c4ec", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.146 [INFO] [stderr] Compiling serde v1.0.164 [INFO] [stderr] Compiling serde_json v1.0.97 [INFO] [stderr] Checking getrandom v0.2.10 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking uuid v1.3.4 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking mcclient v0.1.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: multiple associated items are never used [INFO] [stdout] --> src/mc/connection.rs:39:8 [INFO] [stdout] | [INFO] [stdout] 35 | pub trait Connection: Sized { [INFO] [stdout] | ---------- associated items in this trait [INFO] [stdout] ... [INFO] [stdout] 39 | fn connect>(domain: T, port: u16) -> Result; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 44 | fn status(&mut self) -> Result; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 49 | fn ping(&mut self) -> Result; [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 57 | fn login>(&mut self, username: T) -> Result; [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 60 | fn sock(&mut self) -> &mut MinecraftStream; [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 63 | fn reset(&mut self); [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 69 | fn domain(&self) -> &str; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 73 | fn username(&self) -> &Option; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `from_bytes` and `size` are never used [INFO] [stdout] --> src/mc/mctypes.rs:9:8 [INFO] [stdout] | [INFO] [stdout] 5 | pub trait MCType: Sized { [INFO] [stdout] | ------ associated items in this trait [INFO] [stdout] ... [INFO] [stdout] 9 | fn from_bytes(bytes: &[u8]) -> Result; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 21 | fn size(&self) -> i32; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `packet_id` is never used [INFO] [stdout] --> src/mc/packet/mod.rs:35:8 [INFO] [stdout] | [INFO] [stdout] 25 | pub trait InboundPacket: Sized { [INFO] [stdout] | ------------- method in this trait [INFO] [stdout] ... [INFO] [stdout] 35 | fn packet_id(&self) -> i32; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `json_response` is never read [INFO] [stdout] --> src/mc/packet/clientbound/status_response.rs:9:9 [INFO] [stdout] | [INFO] [stdout] 8 | pub struct StatusResponse { [INFO] [stdout] | -------------- field in this struct [INFO] [stdout] 9 | pub json_response: JsonResponse, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple associated items are never used [INFO] [stdout] --> src/mc/connection.rs:39:8 [INFO] [stdout] | [INFO] [stdout] 35 | pub trait Connection: Sized { [INFO] [stdout] | ---------- associated items in this trait [INFO] [stdout] ... [INFO] [stdout] 39 | fn connect>(domain: T, port: u16) -> Result; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 44 | fn status(&mut self) -> Result; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 49 | fn ping(&mut self) -> Result; [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 57 | fn login>(&mut self, username: T) -> Result; [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 60 | fn sock(&mut self) -> &mut MinecraftStream; [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 63 | fn reset(&mut self); [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 69 | fn domain(&self) -> &str; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 73 | fn username(&self) -> &Option; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `from_bytes` and `size` are never used [INFO] [stdout] --> src/mc/mctypes.rs:9:8 [INFO] [stdout] | [INFO] [stdout] 5 | pub trait MCType: Sized { [INFO] [stdout] | ------ associated items in this trait [INFO] [stdout] ... [INFO] [stdout] 9 | fn from_bytes(bytes: &[u8]) -> Result; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 21 | fn size(&self) -> i32; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `packet_id` is never used [INFO] [stdout] --> src/mc/packet/mod.rs:35:8 [INFO] [stdout] | [INFO] [stdout] 25 | pub trait InboundPacket: Sized { [INFO] [stdout] | ------------- method in this trait [INFO] [stdout] ... [INFO] [stdout] 35 | fn packet_id(&self) -> i32; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `json_response` is never read [INFO] [stdout] --> src/mc/packet/clientbound/status_response.rs:9:9 [INFO] [stdout] | [INFO] [stdout] 8 | pub struct StatusResponse { [INFO] [stdout] | -------------- field in this struct [INFO] [stdout] 9 | pub json_response: JsonResponse, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.11s [INFO] running `Command { std: "docker" "inspect" "ab771243ccf570b6f7cb31a7ac1da6000a3c93fb804d8172c6478a4c0442c4ec", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ab771243ccf570b6f7cb31a7ac1da6000a3c93fb804d8172c6478a4c0442c4ec", kill_on_drop: false }` [INFO] [stdout] ab771243ccf570b6f7cb31a7ac1da6000a3c93fb804d8172c6478a4c0442c4ec