[INFO] cloning repository https://github.com/eblocha/kafka-client [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/eblocha/kafka-client" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Feblocha%2Fkafka-client", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Feblocha%2Fkafka-client'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 918072c40ba22632ede370a6bf54fb1076f087c0 [INFO] checking eblocha/kafka-client against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Feblocha%2Fkafka-client" "/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/eblocha/kafka-client 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/eblocha/kafka-client [INFO] finished tweaking git repo https://github.com/eblocha/kafka-client [INFO] tweaked toml for git repo https://github.com/eblocha/kafka-client written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/eblocha/kafka-client 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] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded kafka-protocol v0.10.2 [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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5415d5342eed6496c16efa895795aa5d2d9c75886afe49ed31562a472506bc71 [INFO] running `Command { std: "docker" "start" "-a" "5415d5342eed6496c16efa895795aa5d2d9c75886afe49ed31562a472506bc71", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5415d5342eed6496c16efa895795aa5d2d9c75886afe49ed31562a472506bc71", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5415d5342eed6496c16efa895795aa5d2d9c75886afe49ed31562a472506bc71", kill_on_drop: false }` [INFO] [stdout] 5415d5342eed6496c16efa895795aa5d2d9c75886afe49ed31562a472506bc71 [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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 488e39306a2ffc594ca0b019599dc012f1fba3b90daed67bd09ef68c937daa49 [INFO] running `Command { std: "docker" "start" "-a" "488e39306a2ffc594ca0b019599dc012f1fba3b90daed67bd09ef68c937daa49", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.86 [INFO] [stderr] Compiling unicode-ident v1.0.12 [INFO] [stderr] 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derive_builder_core v0.20.0 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Compiling derive_builder_macro v0.20.0 [INFO] [stderr] Checking derive_builder v0.20.0 [INFO] [stderr] Checking lz4 v1.26.0 [INFO] [stderr] Checking kafka-protocol v0.10.2 [INFO] [stderr] Checking futures-executor v0.3.30 [INFO] [stderr] Checking tower v0.4.13 [INFO] [stderr] Checking futures v0.3.30 [INFO] [stderr] Checking tokio-stream v0.1.15 [INFO] [stderr] Checking tokio-util v0.7.11 [INFO] [stderr] Checking tokio-test v0.4.4 [INFO] [stderr] Checking kafka-client v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: methods `is_closed`, `capacity`, and `max_capacity` are never used [INFO] [stdout] --> src/conn/channel.rs:259:12 [INFO] [stdout] | [INFO] [stdout] 191 | impl KafkaChannel { [INFO] [stdout] | ----------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 259 | pub fn is_closed(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 269 | pub fn capacity(&self) -> usize { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 274 | pub fn max_capacity(&self) -> usize { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `api_version` and `correlation_id` are never used [INFO] [stdout] --> src/conn/codec/request.rs:54:12 [INFO] [stdout] | [INFO] [stdout] 29 | impl EncodableRequest { [INFO] [stdout] | --------------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 54 | pub fn api_version(&self) -> i16 { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 62 | pub fn correlation_id(&self) -> CorrelationId { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `task_tracker` and `cancellation_token` are never read [INFO] [stdout] --> src/conn/channel.rs:186:5 [INFO] [stdout] | [INFO] [stdout] 184 | pub struct KafkaChannel { [INFO] [stdout] | ------------ fields in this struct [INFO] [stdout] 185 | sender: mpsc::Sender, [INFO] [stdout] 186 | task_tracker: TaskTracker, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 187 | cancellation_token: CancellationToken, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `KafkaChannel` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `shutdown`, `is_closed`, `capacity`, and `max_capacity` are never used [INFO] [stdout] --> src/conn/channel.rs:252:12 [INFO] [stdout] | [INFO] [stdout] 191 | impl KafkaChannel { [INFO] [stdout] | ----------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 252 | pub fn shutdown(&self) -> impl Future + '_ { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 259 | pub fn is_closed(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 269 | pub fn capacity(&self) -> usize { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 274 | pub fn max_capacity(&self) -> usize { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `api_version` and `correlation_id` are never used [INFO] [stdout] --> src/conn/codec/request.rs:54:12 [INFO] [stdout] | [INFO] [stdout] 29 | impl EncodableRequest { [INFO] [stdout] | --------------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 54 | pub fn api_version(&self) -> i16 { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 62 | pub fn correlation_id(&self) -> CorrelationId { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.19s [INFO] running `Command { std: "docker" "inspect" "488e39306a2ffc594ca0b019599dc012f1fba3b90daed67bd09ef68c937daa49", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "488e39306a2ffc594ca0b019599dc012f1fba3b90daed67bd09ef68c937daa49", kill_on_drop: false }` [INFO] [stdout] 488e39306a2ffc594ca0b019599dc012f1fba3b90daed67bd09ef68c937daa49