[INFO] fetching crate high-level-kafka 0.2.4... [INFO] checking high-level-kafka-0.2.4 against master#ab869e094a907cc5d19b4080f22eccaf347f1f95 for pr-129604 [INFO] extracting crate high-level-kafka 0.2.4 into /workspace/builds/worker-1-tc1/source [INFO] validating manifest of crates.io crate high-level-kafka 0.2.4 on toolchain ab869e094a907cc5d19b4080f22eccaf347f1f95 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate high-level-kafka 0.2.4 [INFO] finished tweaking crates.io crate high-level-kafka 0.2.4 [INFO] tweaked toml for crates.io crate high-level-kafka 0.2.4 written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] crate crates.io crate high-level-kafka 0.2.4 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" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded rdkafka v0.36.0 [INFO] [stderr] Downloaded lz4-sys v1.9.4 [INFO] [stderr] Downloaded sasl2-sys v0.1.20+2.1.28 [INFO] [stderr] Downloaded krb5-src v0.3.2+1.19.2 [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" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 22a7e2e55548af0f2a857d0eb68479d8f0cb812c419cb4c5530572f67cef0539 [INFO] running `Command { std: "docker" "start" "-a" "22a7e2e55548af0f2a857d0eb68479d8f0cb812c419cb4c5530572f67cef0539", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "22a7e2e55548af0f2a857d0eb68479d8f0cb812c419cb4c5530572f67cef0539", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "22a7e2e55548af0f2a857d0eb68479d8f0cb812c419cb4c5530572f67cef0539", kill_on_drop: false }` [INFO] [stdout] 22a7e2e55548af0f2a857d0eb68479d8f0cb812c419cb4c5530572f67cef0539 [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" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a2ca74453a5a875c831d8047cb3c795ae9bd1cd3db8b1b49a4238616d23791b7 [INFO] running `Command { std: "docker" "start" "-a" "a2ca74453a5a875c831d8047cb3c795ae9bd1cd3db8b1b49a4238616d23791b7", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.67 [INFO] [stderr] Compiling unicode-ident v1.0.9 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling libc v0.2.150 [INFO] [stderr] Compiling hashbrown v0.12.3 [INFO] [stderr] Compiling pkg-config v0.3.27 [INFO] [stderr] Compiling futures-core v0.3.28 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling toml_datetime v0.6.2 [INFO] [stderr] Compiling cc v1.0.79 [INFO] [stderr] Compiling futures-task v0.3.28 [INFO] [stderr] Compiling winnow v0.4.6 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Compiling slab v0.4.8 [INFO] [stderr] Compiling futures-channel v0.3.28 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling once_cell v1.18.0 [INFO] [stderr] Checking pin-project-lite v0.2.13 [INFO] [stderr] Checking futures-sink v0.3.28 [INFO] [stderr] Compiling futures-util v0.3.28 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Compiling syn v2.0.37 [INFO] [stderr] Compiling serde v1.0.192 [INFO] [stderr] Checking futures-io v0.3.28 [INFO] [stderr] Compiling rdkafka-sys v4.7.0+2.3.0 [INFO] [stderr] Compiling serde_json v1.0.108 [INFO] [stderr] Compiling libz-sys v1.1.9 [INFO] [stderr] Checking num_cpus v1.15.0 [INFO] [stderr] Checking ryu v1.0.13 [INFO] [stderr] Checking itoa v1.0.6 [INFO] [stderr] Checking log v0.4.20 [INFO] [stderr] Compiling toml_edit v0.19.10 [INFO] [stderr] Compiling proc-macro-crate v1.3.1 [INFO] [stderr] Compiling futures-macro v0.3.28 [INFO] [stderr] Compiling serde_derive v1.0.192 [INFO] [stderr] Compiling tokio-macros v2.2.0 [INFO] [stderr] Compiling num_enum_derive v0.5.11 [INFO] [stderr] Checking tokio v1.34.0 [INFO] [stderr] Checking num_enum v0.5.11 [INFO] [stderr] Checking futures-executor v0.3.28 [INFO] [stderr] Checking futures v0.3.28 [INFO] [stderr] Checking rdkafka v0.36.0 [INFO] [stderr] Checking high-level-kafka v0.2.4 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `topics_map` is never read [INFO] [stdout] --> src/consumer.rs:24:5 [INFO] [stdout] | [INFO] [stdout] 18 | pub struct PausableConsumer [INFO] [stdout] | ---------------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 24 | topics_map: HashMap F>>, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `topics_map` is never read [INFO] [stdout] --> src/consumer.rs:37:5 [INFO] [stdout] | [INFO] [stdout] 31 | pub struct Consumer [INFO] [stdout] | -------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 37 | topics_map: HashMap F>>, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `add` and `subscribe` are never used [INFO] [stdout] --> src/consumer.rs:229:8 [INFO] [stdout] | [INFO] [stdout] 98 | / impl PausableConsumer [INFO] [stdout] 99 | | where [INFO] [stdout] 100 | | T: for<'a> serde::Deserialize<'a>, [INFO] [stdout] 101 | | F: Future + Send + Sync + 'static, [INFO] [stdout] | |___________________________________________________- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 229 | fn add(&mut self, topic: String, handler: Box F>) { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 252 | async fn subscribe(&self) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `add` and `subscribe` are never used [INFO] [stdout] --> src/consumer.rs:487:8 [INFO] [stdout] | [INFO] [stdout] 382 | / impl Consumer [INFO] [stdout] 383 | | where [INFO] [stdout] 384 | | T: for<'a> serde::Deserialize<'a>, [INFO] [stdout] 385 | | F: Future + Send + Sync + 'static, [INFO] [stdout] | |___________________________________________________- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 487 | fn add(&mut self, topic: String, handler: Box F>) { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 510 | async fn subscribe(&self) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `handle_message` is never used [INFO] [stdout] --> src/consumer.rs:573:10 [INFO] [stdout] | [INFO] [stdout] 573 | async fn handle_message( [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `topics_map` is never read [INFO] [stdout] --> src/consumer.rs:24:5 [INFO] [stdout] | [INFO] [stdout] 18 | pub struct PausableConsumer [INFO] [stdout] | ---------------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 24 | topics_map: HashMap F>>, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `topics_map` is never read [INFO] [stdout] --> src/consumer.rs:37:5 [INFO] [stdout] | [INFO] [stdout] 31 | pub struct Consumer [INFO] [stdout] | -------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 37 | topics_map: HashMap F>>, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `add` and `subscribe` are never used [INFO] [stdout] --> src/consumer.rs:229:8 [INFO] [stdout] | [INFO] [stdout] 98 | / impl PausableConsumer [INFO] [stdout] 99 | | where [INFO] [stdout] 100 | | T: for<'a> serde::Deserialize<'a>, [INFO] [stdout] 101 | | F: Future + Send + Sync + 'static, [INFO] [stdout] | |___________________________________________________- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 229 | fn add(&mut self, topic: String, handler: Box F>) { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 252 | async fn subscribe(&self) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `add` and `subscribe` are never used [INFO] [stdout] --> src/consumer.rs:487:8 [INFO] [stdout] | [INFO] [stdout] 382 | / impl Consumer [INFO] [stdout] 383 | | where [INFO] [stdout] 384 | | T: for<'a> serde::Deserialize<'a>, [INFO] [stdout] 385 | | F: Future + Send + Sync + 'static, [INFO] [stdout] | |___________________________________________________- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 487 | fn add(&mut self, topic: String, handler: Box F>) { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 510 | async fn subscribe(&self) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `handle_message` is never used [INFO] [stdout] --> src/consumer.rs:573:10 [INFO] [stdout] | [INFO] [stdout] 573 | async fn handle_message( [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 52s [INFO] running `Command { std: "docker" "inspect" "a2ca74453a5a875c831d8047cb3c795ae9bd1cd3db8b1b49a4238616d23791b7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a2ca74453a5a875c831d8047cb3c795ae9bd1cd3db8b1b49a4238616d23791b7", kill_on_drop: false }` [INFO] [stdout] a2ca74453a5a875c831d8047cb3c795ae9bd1cd3db8b1b49a4238616d23791b7