[INFO] fetching crate kafka-rs 0.5.0... [INFO] testing kafka-rs-0.5.0 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1 [INFO] extracting crate kafka-rs 0.5.0 into /workspace/builds/worker-4-tc1/source [INFO] removed /workspace/builds/worker-4-tc1/source/rust-toolchain.toml [INFO] started tweaking crates.io crate kafka-rs 0.5.0 [INFO] finished tweaking crates.io crate kafka-rs 0.5.0 [INFO] tweaked toml for crates.io crate kafka-rs 0.5.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate kafka-rs 0.5.0 on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate kafka-rs 0.5.0 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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded crc32c v0.6.5 [INFO] [stderr] Downloaded kafka-protocol v0.10.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 702aa6b27ef6344d372bb61c6493f9d0de34344d0284ab816a0ce88d4090f469 [INFO] running `Command { std: "docker" "start" "-a" "702aa6b27ef6344d372bb61c6493f9d0de34344d0284ab816a0ce88d4090f469", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "702aa6b27ef6344d372bb61c6493f9d0de34344d0284ab816a0ce88d4090f469", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "702aa6b27ef6344d372bb61c6493f9d0de34344d0284ab816a0ce88d4090f469", kill_on_drop: false }` [INFO] [stdout] 702aa6b27ef6344d372bb61c6493f9d0de34344d0284ab816a0ce88d4090f469 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] eadefce93482a0a6478cb9770984d6495aed81d3b54d8bf16c58613cafb4fdb6 [INFO] running `Command { std: "docker" "start" "-a" "eadefce93482a0a6478cb9770984d6495aed81d3b54d8bf16c58613cafb4fdb6", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.154 [INFO] [stderr] Compiling proc-macro2 v1.0.82 [INFO] [stderr] Compiling crc32fast v1.4.0 [INFO] [stderr] Compiling zstd-safe v7.1.0 [INFO] [stderr] Compiling futures-channel v0.3.30 [INFO] [stderr] Compiling snap v1.1.1 [INFO] [stderr] Compiling bytes v1.6.0 [INFO] [stderr] Compiling memchr v2.7.2 [INFO] [stderr] Compiling anyhow v1.0.83 [INFO] [stderr] Compiling miniz_oxide v0.7.2 [INFO] [stderr] Compiling rustc_version v0.4.0 [INFO] [stderr] Compiling thiserror v1.0.60 [INFO] [stderr] Compiling indexmap v2.2.6 [INFO] [stderr] Compiling crc v3.2.1 [INFO] [stderr] Compiling log v0.4.21 [INFO] [stderr] Compiling chrono v0.4.38 [INFO] [stderr] Compiling arc-swap v1.7.1 [INFO] [stderr] Compiling flate2 v1.0.30 [INFO] [stderr] Compiling crc32c v0.6.5 [INFO] [stderr] Compiling quote v1.0.36 [INFO] [stderr] Compiling syn v2.0.64 [INFO] [stderr] Compiling jobserver v0.1.31 [INFO] [stderr] Compiling mio v0.8.11 [INFO] [stderr] Compiling getrandom v0.2.15 [INFO] [stderr] Compiling socket2 v0.5.7 [INFO] [stderr] Compiling uuid v1.8.0 [INFO] [stderr] Compiling cc v1.0.97 [INFO] [stderr] Compiling zstd-sys v2.0.10+zstd.1.5.6 [INFO] [stderr] Compiling lz4-sys v1.9.4 [INFO] [stderr] Compiling darling_core v0.20.9 [INFO] [stderr] Compiling futures-macro v0.3.30 [INFO] [stderr] Compiling tokio-macros v2.2.0 [INFO] [stderr] Compiling thiserror-impl v1.0.60 [INFO] [stderr] Compiling tracing-attributes v0.1.27 [INFO] [stderr] Compiling tokio v1.37.0 [INFO] [stderr] Compiling tracing v0.1.40 [INFO] [stderr] Compiling futures-util v0.3.30 [INFO] [stderr] Compiling zstd v0.13.1 [INFO] [stderr] Compiling darling_macro v0.20.9 [INFO] [stderr] Compiling darling v0.20.9 [INFO] [stderr] Compiling derive_builder_core v0.20.0 [INFO] [stderr] Compiling derive_builder_macro v0.20.0 [INFO] [stderr] Compiling derive_builder v0.20.0 [INFO] [stderr] Compiling tokio-util v0.7.11 [INFO] [stderr] Compiling futures v0.3.30 [INFO] [stderr] Compiling lz4 v1.24.0 [INFO] [stderr] Compiling kafka-protocol v0.10.0 [INFO] [stderr] Compiling kafka-rs v0.5.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `tx` is never read [INFO] [stdout] --> src/client.rs:54:16 [INFO] [stdout] | [INFO] [stdout] 52 | pub struct Client { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] 53 | /// The channel used for communicating with the client task. [INFO] [stdout] 54 | pub(crate) tx: mpsc::Sender, [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `Client` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `metadata` is never read [INFO] [stdout] --> src/clitask.rs:57:16 [INFO] [stdout] | [INFO] [stdout] 53 | pub(crate) struct PartitionMetadata { [INFO] [stdout] | ----------------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 57 | pub(crate) metadata: MetadataResponsePartition, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `PartitionMetadata` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `interval` is never read [INFO] [stdout] --> src/clitask.rs:277:9 [INFO] [stdout] | [INFO] [stdout] 271 | Automatic { [INFO] [stdout] | --------- field in this variant [INFO] [stdout] ... [INFO] [stdout] 277 | interval: Duration, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 46.18s [INFO] running `Command { std: "docker" "inspect" "eadefce93482a0a6478cb9770984d6495aed81d3b54d8bf16c58613cafb4fdb6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "eadefce93482a0a6478cb9770984d6495aed81d3b54d8bf16c58613cafb4fdb6", kill_on_drop: false }` [INFO] [stdout] eadefce93482a0a6478cb9770984d6495aed81d3b54d8bf16c58613cafb4fdb6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8c0c9eed991727329cd002a8c63d056541221291737851e17fc43f417a61da03 [INFO] running `Command { std: "docker" "start" "-a" "8c0c9eed991727329cd002a8c63d056541221291737851e17fc43f417a61da03", kill_on_drop: false }` [INFO] [stderr] Compiling tracing-core v0.1.32 [INFO] [stderr] Compiling log v0.4.21 [INFO] [stderr] Compiling regex-syntax v0.8.3 [INFO] [stderr] Compiling thread_local v1.1.8 [INFO] [stderr] Compiling smallvec v1.13.2 [INFO] [stderr] Compiling sharded-slab v0.1.7 [INFO] [stderr] Compiling tracing v0.1.40 [INFO] [stderr] Compiling tracing-log v0.2.0 [INFO] [stderr] Compiling kafka-rs v0.5.0 (/opt/rustwide/workdir) [INFO] [stderr] Compiling regex-automata v0.4.6 [INFO] [stdout] warning: field `tx` is never read [INFO] [stdout] --> src/client.rs:54:16 [INFO] [stdout] | [INFO] [stdout] 52 | pub struct Client { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] 53 | /// The channel used for communicating with the client task. [INFO] [stdout] 54 | pub(crate) tx: mpsc::Sender, [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `Client` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `metadata` is never read [INFO] [stdout] --> src/clitask.rs:57:16 [INFO] [stdout] | [INFO] [stdout] 53 | pub(crate) struct PartitionMetadata { [INFO] [stdout] | ----------------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 57 | pub(crate) metadata: MetadataResponsePartition, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `PartitionMetadata` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `interval` is never read [INFO] [stdout] --> src/clitask.rs:277:9 [INFO] [stdout] | [INFO] [stdout] 271 | Automatic { [INFO] [stdout] | --------- field in this variant [INFO] [stdout] ... [INFO] [stdout] 277 | interval: Duration, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling regex v1.10.4 [INFO] [stderr] Compiling tracing-subscriber v0.3.18 [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> examples/create_topic.rs:28:9 [INFO] [stdout] | [INFO] [stdout] 28 | let mut admin = cli.admin(); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `tx` is never read [INFO] [stdout] --> src/client.rs:54:16 [INFO] [stdout] | [INFO] [stdout] 52 | pub struct Client { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] 53 | /// The channel used for communicating with the client task. [INFO] [stdout] 54 | pub(crate) tx: mpsc::Sender, [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `Client` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `metadata` is never read [INFO] [stdout] --> src/clitask.rs:57:16 [INFO] [stdout] | [INFO] [stdout] 53 | pub(crate) struct PartitionMetadata { [INFO] [stdout] | ----------------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 57 | pub(crate) metadata: MetadataResponsePartition, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `PartitionMetadata` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `interval` is never read [INFO] [stdout] --> src/clitask.rs:277:9 [INFO] [stdout] | [INFO] [stdout] 271 | Automatic { [INFO] [stdout] | --------- field in this variant [INFO] [stdout] ... [INFO] [stdout] 277 | interval: Duration, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 14.65s [INFO] running `Command { std: "docker" "inspect" "8c0c9eed991727329cd002a8c63d056541221291737851e17fc43f417a61da03", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8c0c9eed991727329cd002a8c63d056541221291737851e17fc43f417a61da03", kill_on_drop: false }` [INFO] [stdout] 8c0c9eed991727329cd002a8c63d056541221291737851e17fc43f417a61da03 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] f9220b6497ec2c1738001054a24f0b620bff2c7f725d3a9d60d69039b1ab57ff [INFO] running `Command { std: "docker" "start" "-a" "f9220b6497ec2c1738001054a24f0b620bff2c7f725d3a9d60d69039b1ab57ff", kill_on_drop: false }` [INFO] [stderr] warning: field `tx` is never read [INFO] [stderr] --> src/client.rs:54:16 [INFO] [stderr] | [INFO] [stderr] 52 | pub struct Client { [INFO] [stderr] | ------ field in this struct [INFO] [stderr] 53 | /// The channel used for communicating with the client task. [INFO] [stderr] 54 | pub(crate) tx: mpsc::Sender, [INFO] [stderr] | ^^ [INFO] [stderr] | [INFO] [stderr] = note: `Client` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: field `metadata` is never read [INFO] [stderr] --> src/clitask.rs:57:16 [INFO] [stderr] | [INFO] [stderr] 53 | pub(crate) struct PartitionMetadata { [INFO] [stderr] | ----------------- field in this struct [INFO] [stderr] ... [INFO] [stderr] 57 | pub(crate) metadata: MetadataResponsePartition, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `PartitionMetadata` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: field `interval` is never read [INFO] [stderr] --> src/clitask.rs:277:9 [INFO] [stderr] | [INFO] [stderr] 271 | Automatic { [INFO] [stderr] | --------- field in this variant [INFO] [stderr] ... [INFO] [stderr] 277 | interval: Duration, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `kafka-rs` (lib) generated 3 warnings [INFO] [stderr] warning: `kafka-rs` (lib test) generated 3 warnings (3 duplicates) [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> examples/create_topic.rs:28:9 [INFO] [stderr] | [INFO] [stderr] 28 | let mut admin = cli.admin(); [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: `kafka-rs` (example "create_topic") generated 1 warning (run `cargo fix --example "create_topic"` to apply 1 suggestion) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.19s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/kafka_rs-1290de26d8575f9f) [INFO] [stdout] [INFO] [stderr] Doc-tests kafka_rs [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "f9220b6497ec2c1738001054a24f0b620bff2c7f725d3a9d60d69039b1ab57ff", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f9220b6497ec2c1738001054a24f0b620bff2c7f725d3a9d60d69039b1ab57ff", kill_on_drop: false }` [INFO] [stdout] f9220b6497ec2c1738001054a24f0b620bff2c7f725d3a9d60d69039b1ab57ff