[INFO] fetching crate kafka 0.10.0... [INFO] checking kafka-0.10.0 against master#bca37a20bd376ce3fd138e7cdee7fe704e0f8814 for pr-139493-3 [INFO] extracting crate kafka 0.10.0 into /workspace/builds/worker-3-tc1/source [INFO] started tweaking crates.io crate kafka 0.10.0 [INFO] finished tweaking crates.io crate kafka 0.10.0 [INFO] tweaked toml for crates.io crate kafka 0.10.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate kafka 0.10.0 on toolchain bca37a20bd376ce3fd138e7cdee7fe704e0f8814 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate kafka 0.10.0 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" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded crc-catalog v2.2.0 [INFO] [stderr] Downloaded crc v3.0.1 [INFO] [stderr] Downloaded ref_slice v1.2.1 [INFO] [stderr] Downloaded deranged v0.3.8 [INFO] [stderr] Downloaded snap v1.1.0 [INFO] [stderr] Downloaded time v0.3.29 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a7b7dec761f526ebbe20ee69545a290df617ce01eaa2155f88d5bb7a62756533 [INFO] running `Command { std: "docker" "start" "-a" "a7b7dec761f526ebbe20ee69545a290df617ce01eaa2155f88d5bb7a62756533", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a7b7dec761f526ebbe20ee69545a290df617ce01eaa2155f88d5bb7a62756533", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a7b7dec761f526ebbe20ee69545a290df617ce01eaa2155f88d5bb7a62756533", kill_on_drop: false }` [INFO] [stdout] a7b7dec761f526ebbe20ee69545a290df617ce01eaa2155f88d5bb7a62756533 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e73bd466a9e8b4c8bad875a11878018e4ad49d08e797bf704b7e9aa5c8519fb5 [INFO] running `Command { std: "docker" "start" "-a" "e73bd466a9e8b4c8bad875a11878018e4ad49d08e797bf704b7e9aa5c8519fb5", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.148 [INFO] [stderr] Compiling pkg-config v0.3.27 [INFO] [stderr] Compiling openssl v0.10.57 [INFO] [stderr] Compiling snap v1.1.0 [INFO] [stderr] Checking tracing-core v0.1.31 [INFO] [stderr] Checking miniz_oxide v0.7.1 [INFO] [stderr] Compiling kafka v0.10.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking bitflags v2.4.0 [INFO] [stderr] Checking crc-catalog v2.2.0 [INFO] [stderr] Checking sharded-slab v0.1.4 [INFO] [stderr] Checking thread_local v1.1.7 [INFO] [stderr] Checking time-core v0.1.2 [INFO] [stderr] Compiling syn v2.0.37 [INFO] [stderr] Checking ref_slice v1.2.1 [INFO] [stderr] Checking smallvec v1.11.1 [INFO] [stderr] Checking deranged v0.3.8 [INFO] [stderr] Checking getopts v0.2.21 [INFO] [stderr] Checking crc v3.0.1 [INFO] [stderr] Checking flate2 v1.0.27 [INFO] [stderr] Checking tracing-log v0.1.3 [INFO] [stderr] Compiling cc v1.0.83 [INFO] [stderr] Checking tracing-subscriber v0.3.17 [INFO] [stderr] Checking getrandom v0.2.10 [INFO] [stderr] Checking time v0.3.29 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Compiling openssl-sys v0.9.93 [INFO] [stderr] Checking twox-hash v1.6.3 [INFO] [stderr] Compiling tracing-attributes v0.1.26 [INFO] [stderr] Compiling thiserror-impl v1.0.48 [INFO] [stderr] Compiling openssl-macros v0.1.1 [INFO] [stderr] Checking thiserror v1.0.48 [INFO] [stderr] Checking tracing v0.1.37 [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/consumer/mod.rs:255:25 [INFO] [stdout] | [INFO] [stdout] 255 | let mut fetch_state = self [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: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/protocol/mod.rs:131:24 [INFO] [stdout] | [INFO] [stdout] 130 | client_id: &'a str, [INFO] [stdout] | -- the lifetime is named here [INFO] [stdout] 131 | ) -> HeaderRequest<'_> { [INFO] [stdout] | ^^ the same lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 131 - ) -> HeaderRequest<'_> { [INFO] [stdout] 131 + ) -> HeaderRequest<'a> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/protocol/fetch.rs:212:36 [INFO] [stdout] | [INFO] [stdout] 212 | pub fn topics<'a>(&'a self) -> &[Topic<'a>] { [INFO] [stdout] | -- ^^^^^^^^--^^ [INFO] [stdout] | | | | [INFO] [stdout] | | | the same lifetime is named here [INFO] [stdout] | | the same lifetime is elided here [INFO] [stdout] | the lifetime is named here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 212 | pub fn topics<'a>(&'a self) -> &'a [Topic<'a>] { [INFO] [stdout] | ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/consumer/mod.rs:255:25 [INFO] [stdout] | [INFO] [stdout] 255 | let mut fetch_state = self [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 `timefmt` is never read [INFO] [stdout] --> examples/offset-monitor.rs:161:5 [INFO] [stdout] | [INFO] [stdout] 158 | struct Printer { [INFO] [stdout] | ------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 161 | timefmt: String, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/protocol/mod.rs:131:24 [INFO] [stdout] | [INFO] [stdout] 130 | client_id: &'a str, [INFO] [stdout] | -- the lifetime is named here [INFO] [stdout] 131 | ) -> HeaderRequest<'_> { [INFO] [stdout] | ^^ the same lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 131 - ) -> HeaderRequest<'_> { [INFO] [stdout] 131 + ) -> HeaderRequest<'a> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/protocol/fetch.rs:212:36 [INFO] [stdout] | [INFO] [stdout] 212 | pub fn topics<'a>(&'a self) -> &[Topic<'a>] { [INFO] [stdout] | -- ^^^^^^^^--^^ [INFO] [stdout] | | | | [INFO] [stdout] | | | the same lifetime is named here [INFO] [stdout] | | the same lifetime is elided here [INFO] [stdout] | the lifetime is named here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 212 | pub fn topics<'a>(&'a self) -> &'a [Topic<'a>] { [INFO] [stdout] | ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.86s [INFO] running `Command { std: "docker" "inspect" "e73bd466a9e8b4c8bad875a11878018e4ad49d08e797bf704b7e9aa5c8519fb5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e73bd466a9e8b4c8bad875a11878018e4ad49d08e797bf704b7e9aa5c8519fb5", kill_on_drop: false }` [INFO] [stdout] e73bd466a9e8b4c8bad875a11878018e4ad49d08e797bf704b7e9aa5c8519fb5