[INFO] fetching crate kafka 0.10.0... [INFO] checking kafka-0.10.0 against master#22572d0994593197593e2a1b7b18d720a9a349a7 for pr-126452-1 [INFO] extracting crate kafka 0.10.0 into /workspace/builds/worker-1-tc1/source [INFO] validating manifest of crates.io crate kafka 0.10.0 on toolchain 22572d0994593197593e2a1b7b18d720a9a349a7 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [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-1-tc1/source/Cargo.toml [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" "+22572d0994593197593e2a1b7b18d720a9a349a7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded time v0.3.29 [INFO] [stderr] Downloaded crc-catalog v2.2.0 [INFO] [stderr] Downloaded snap v1.1.0 [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" "+22572d0994593197593e2a1b7b18d720a9a349a7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ed17c42787252c1d37c5abcc84121d5950311f809c5b78502fd1b4240d8642cf [INFO] running `Command { std: "docker" "start" "-a" "ed17c42787252c1d37c5abcc84121d5950311f809c5b78502fd1b4240d8642cf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ed17c42787252c1d37c5abcc84121d5950311f809c5b78502fd1b4240d8642cf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ed17c42787252c1d37c5abcc84121d5950311f809c5b78502fd1b4240d8642cf", kill_on_drop: false }` [INFO] [stdout] ed17c42787252c1d37c5abcc84121d5950311f809c5b78502fd1b4240d8642cf [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" "+22572d0994593197593e2a1b7b18d720a9a349a7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1d0ac1bb37c967d2a32b706ae981a42321709f1806af4c10f008adb9c1362b27 [INFO] running `Command { std: "docker" "start" "-a" "1d0ac1bb37c967d2a32b706ae981a42321709f1806af4c10f008adb9c1362b27", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.148 [INFO] [stderr] Compiling pkg-config v0.3.27 [INFO] [stderr] Compiling snap v1.1.0 [INFO] [stderr] Compiling openssl v0.10.57 [INFO] [stderr] Compiling kafka v0.10.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking tracing-core v0.1.31 [INFO] [stderr] Checking crc-catalog v2.2.0 [INFO] [stderr] Checking static_assertions v1.1.0 [INFO] [stderr] Checking bitflags v2.4.0 [INFO] [stderr] Checking sharded-slab v0.1.4 [INFO] [stderr] Compiling syn v2.0.37 [INFO] [stderr] Checking getrandom v0.2.10 [INFO] [stderr] Checking thread_local v1.1.7 [INFO] [stderr] Checking smallvec v1.11.1 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Checking unicode-width v0.1.11 [INFO] [stderr] Checking crc v3.0.1 [INFO] [stderr] Checking deranged v0.3.8 [INFO] [stderr] Checking ref_slice v1.2.1 [INFO] [stderr] Checking getopts v0.2.21 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking tracing-log v0.1.3 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking tracing-subscriber v0.3.17 [INFO] [stderr] Checking time v0.3.29 [INFO] [stderr] Compiling cc v1.0.83 [INFO] [stderr] Checking twox-hash v1.6.3 [INFO] [stderr] Compiling openssl-sys v0.9.93 [INFO] [stderr] Compiling thiserror-impl v1.0.48 [INFO] [stderr] Compiling openssl-macros v0.1.1 [INFO] [stderr] Compiling tracing-attributes v0.1.26 [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)]` on by default [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)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [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)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.88s [INFO] running `Command { std: "docker" "inspect" "1d0ac1bb37c967d2a32b706ae981a42321709f1806af4c10f008adb9c1362b27", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1d0ac1bb37c967d2a32b706ae981a42321709f1806af4c10f008adb9c1362b27", kill_on_drop: false }` [INFO] [stdout] 1d0ac1bb37c967d2a32b706ae981a42321709f1806af4c10f008adb9c1362b27 [INFO] checking kafka-0.10.0 against try#6289438dbad80b1a0029c66dd3f6abf57c2c51be for pr-126452-1 [INFO] extracting crate kafka 0.10.0 into /workspace/builds/worker-1-tc2/source [INFO] validating manifest of crates.io crate kafka 0.10.0 on toolchain 6289438dbad80b1a0029c66dd3f6abf57c2c51be [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [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-1-tc2/source/Cargo.toml [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" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 838711b2ac2b5200f257d1d324c011155fee157a85c5397bc875eb9aa3f03b0d [INFO] running `Command { std: "docker" "start" "-a" "838711b2ac2b5200f257d1d324c011155fee157a85c5397bc875eb9aa3f03b0d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "838711b2ac2b5200f257d1d324c011155fee157a85c5397bc875eb9aa3f03b0d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "838711b2ac2b5200f257d1d324c011155fee157a85c5397bc875eb9aa3f03b0d", kill_on_drop: false }` [INFO] [stdout] 838711b2ac2b5200f257d1d324c011155fee157a85c5397bc875eb9aa3f03b0d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 49865d499b5878df7cb9b5b26fb51a82ffeefe433c8e3d125e423aa03d4d9695 [INFO] running `Command { std: "docker" "start" "-a" "49865d499b5878df7cb9b5b26fb51a82ffeefe433c8e3d125e423aa03d4d9695", 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 static_assertions v1.1.0 [INFO] [stderr] Checking tracing-core v0.1.31 [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] Compiling syn v2.0.37 [INFO] [stderr] Checking getrandom v0.2.10 [INFO] [stderr] Checking thread_local v1.1.7 [INFO] [stderr] Checking unicode-width v0.1.11 [INFO] [stderr] Checking smallvec v1.11.1 [INFO] [stderr] Checking ref_slice v1.2.1 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Checking deranged v0.3.8 [INFO] [stderr] Checking crc v3.0.1 [INFO] [stderr] Checking getopts v0.2.21 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking tracing-log v0.1.3 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking tracing-subscriber v0.3.17 [INFO] [stderr] Checking time v0.3.29 [INFO] [stderr] Compiling cc v1.0.83 [INFO] [stderr] Checking twox-hash v1.6.3 [INFO] [stderr] Compiling openssl-sys v0.9.93 [INFO] [stderr] Compiling openssl-macros v0.1.1 [INFO] [stderr] Compiling thiserror-impl v1.0.48 [INFO] [stderr] Compiling tracing-attributes v0.1.26 [INFO] [stderr] Checking tracing v0.1.37 [INFO] [stderr] Checking thiserror v1.0.48 [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)]` on by default [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)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [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)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.98s [INFO] running `Command { std: "docker" "inspect" "49865d499b5878df7cb9b5b26fb51a82ffeefe433c8e3d125e423aa03d4d9695", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "49865d499b5878df7cb9b5b26fb51a82ffeefe433c8e3d125e423aa03d4d9695", kill_on_drop: false }` [INFO] [stdout] 49865d499b5878df7cb9b5b26fb51a82ffeefe433c8e3d125e423aa03d4d9695