[INFO] fetching crate metrics-exporter-statsd 0.9.0... [INFO] testing metrics-exporter-statsd-0.9.0 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145330-1 [INFO] extracting crate metrics-exporter-statsd 0.9.0 into /workspace/builds/worker-7-tc1/source [INFO] started tweaking crates.io crate metrics-exporter-statsd 0.9.0 [INFO] finished tweaking crates.io crate metrics-exporter-statsd 0.9.0 [INFO] tweaked toml for crates.io crate metrics-exporter-statsd 0.9.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate metrics-exporter-statsd 0.9.0 on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 17 packages to latest compatible versions [INFO] [stderr] Adding thiserror v1.0.69 (available: v2.0.17) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded cadence v1.6.0 [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3891052f1ef04d982456c9df940479433657c04ca3ba5cca0da1a23c813636c3 [INFO] running `Command { std: "docker" "start" "-a" "3891052f1ef04d982456c9df940479433657c04ca3ba5cca0da1a23c813636c3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3891052f1ef04d982456c9df940479433657c04ca3ba5cca0da1a23c813636c3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3891052f1ef04d982456c9df940479433657c04ca3ba5cca0da1a23c813636c3", kill_on_drop: false }` [INFO] [stdout] 3891052f1ef04d982456c9df940479433657c04ca3ba5cca0da1a23c813636c3 [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] db82a1622fc4eef6c6f97cf7e7eedfbd205ebe4a51f87dffb9711f70f1da08d1 [INFO] running `Command { std: "docker" "start" "-a" "db82a1622fc4eef6c6f97cf7e7eedfbd205ebe4a51f87dffb9711f70f1da08d1", kill_on_drop: false }` [INFO] [stderr] Compiling ahash v0.8.12 [INFO] [stderr] Compiling cadence v1.6.0 [INFO] [stderr] Compiling metrics v0.24.2 [INFO] [stderr] Compiling metrics-exporter-statsd v0.9.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: struct `Histogram` is never constructed [INFO] [stdout] --> src/types.rs:4:12 [INFO] [stdout] | [INFO] [stdout] 4 | pub struct Histogram { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.27s [INFO] running `Command { std: "docker" "inspect" "db82a1622fc4eef6c6f97cf7e7eedfbd205ebe4a51f87dffb9711f70f1da08d1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "db82a1622fc4eef6c6f97cf7e7eedfbd205ebe4a51f87dffb9711f70f1da08d1", kill_on_drop: false }` [INFO] [stdout] db82a1622fc4eef6c6f97cf7e7eedfbd205ebe4a51f87dffb9711f70f1da08d1 [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c857591a0c9b904aba54709c6227cd79d4ef693fe9107e77be1a75ef452c8a0d [INFO] running `Command { std: "docker" "start" "-a" "c857591a0c9b904aba54709c6227cd79d4ef693fe9107e77be1a75ef452c8a0d", kill_on_drop: false }` [INFO] [stderr] Compiling metrics-exporter-statsd v0.9.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: struct `Histogram` is never constructed [INFO] [stdout] --> src/types.rs:4:12 [INFO] [stdout] | [INFO] [stdout] 4 | pub struct Histogram { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Histogram` is never constructed [INFO] [stdout] --> src/types.rs:4:12 [INFO] [stdout] | [INFO] [stdout] 4 | pub struct Histogram { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.45s [INFO] running `Command { std: "docker" "inspect" "c857591a0c9b904aba54709c6227cd79d4ef693fe9107e77be1a75ef452c8a0d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c857591a0c9b904aba54709c6227cd79d4ef693fe9107e77be1a75ef452c8a0d", kill_on_drop: false }` [INFO] [stdout] c857591a0c9b904aba54709c6227cd79d4ef693fe9107e77be1a75ef452c8a0d [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 94993227c47c81428506cd61b10ffab767f8a9d6937af102c8fc59c7690dc451 [INFO] running `Command { std: "docker" "start" "-a" "94993227c47c81428506cd61b10ffab767f8a9d6937af102c8fc59c7690dc451", kill_on_drop: false }` [INFO] [stderr] warning: struct `Histogram` is never constructed [INFO] [stderr] --> src/types.rs:4:12 [INFO] [stderr] | [INFO] [stderr] 4 | pub struct Histogram { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `metrics-exporter-statsd` (lib) generated 1 warning [INFO] [stderr] warning: `metrics-exporter-statsd` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/metrics_exporter_statsd-4213b2526ed70fe3) [INFO] [stdout] [INFO] [stdout] running 19 tests [INFO] [stdout] test builder::tests::counter ... ok [INFO] [stdout] test builder::tests::distribution_with_decimals ... ok [INFO] [stdout] test builder::tests::counter_with_tags ... ok [INFO] [stdout] test builder::tests::default_histogram_to_timer ... ok [INFO] [stdout] test builder::tests::default_histogram_to_distribution ... ok [INFO] [stdout] test builder::tests::distribution_with_prefix ... ok [INFO] [stdout] test builder::tests::gauge_with_tags ... ok [INFO] [stdout] test builder::tests::histogram ... ok [INFO] [stdout] test builder::tests::histogram_as_distribution ... ok [INFO] [stdout] test builder::tests::gauge ... ok [INFO] [stdout] test builder::tests::histogram_as_timer ... ok [INFO] [stdout] test builder::tests::histogram_with_decimals ... ok [INFO] [stdout] test builder::tests::test_custom_sink ... ok [INFO] [stdout] test builder::tests::histogram_with_prefix ... ok [INFO] [stdout] test builder::tests::histogram_with_tags ... ok [INFO] [stdout] test builder::tests::prefix ... ok [INFO] [stdout] test builder::tests::test_default_tags ... ok [INFO] [stdout] test builder::tests::bad_host_name - should panic ... ok [INFO] [stdout] test builder::tests::bad_port - should panic ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 19 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Doc-tests metrics_exporter_statsd [INFO] [stdout] [INFO] [stdout] running 10 tests [INFO] [stdout] test src/builder.rs - builder::StatsdBuilder::with_sink (line 154) - compile ... ok [INFO] [stdout] test src/lib.rs - (line 35) ... ok [INFO] [stdout] test src/lib.rs - (line 93) ... ok [INFO] [stdout] test src/lib.rs - (line 29) ... ok [INFO] [stdout] test src/lib.rs - (line 65) ... ok [INFO] [stdout] test src/lib.rs - (line 104) ... ok [INFO] [stdout] test src/lib.rs - (line 120) ... ok [INFO] [stdout] test src/lib.rs - (line 82) ... ok [INFO] [stdout] test src/lib.rs - (line 15) ... ok [INFO] [stdout] test src/builder.rs - builder::StatsdBuilder::build (line 187) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.30s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "94993227c47c81428506cd61b10ffab767f8a9d6937af102c8fc59c7690dc451", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "94993227c47c81428506cd61b10ffab767f8a9d6937af102c8fc59c7690dc451", kill_on_drop: false }` [INFO] [stdout] 94993227c47c81428506cd61b10ffab767f8a9d6937af102c8fc59c7690dc451