[INFO] fetching crate metrics-exporter-dogstatsd 0.9.6... [INFO] testing metrics-exporter-dogstatsd-0.9.6 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate metrics-exporter-dogstatsd 0.9.6 into /workspace/builds/worker-2-tc2/source [INFO] started tweaking crates.io crate metrics-exporter-dogstatsd 0.9.6 [INFO] finished tweaking crates.io crate metrics-exporter-dogstatsd 0.9.6 [INFO] tweaked toml for crates.io crate metrics-exporter-dogstatsd 0.9.6 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate metrics-exporter-dogstatsd 0.9.6 on toolchain beta-2025-09-21 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate metrics-exporter-dogstatsd 0.9.6 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" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a2a0f7e6cf3d7c32df6ed7950e10794098cd4550f411fca181eae28214c2ff47 [INFO] running `Command { std: "docker" "start" "-a" "a2a0f7e6cf3d7c32df6ed7950e10794098cd4550f411fca181eae28214c2ff47", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a2a0f7e6cf3d7c32df6ed7950e10794098cd4550f411fca181eae28214c2ff47", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a2a0f7e6cf3d7c32df6ed7950e10794098cd4550f411fca181eae28214c2ff47", kill_on_drop: false }` [INFO] [stdout] a2a0f7e6cf3d7c32df6ed7950e10794098cd4550f411fca181eae28214c2ff47 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9effadc028b957b4330c7733a029f1f4465116849412071b1bd425d5ce51f44d [INFO] running `Command { std: "docker" "start" "-a" "9effadc028b957b4330c7733a029f1f4465116849412071b1bd425d5ce51f44d", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.171 [INFO] [stderr] Compiling getrandom v0.3.2 [INFO] [stderr] Compiling zerocopy v0.8.24 [INFO] [stderr] Compiling foldhash v0.1.5 [INFO] [stderr] Compiling bitflags v2.9.0 [INFO] [stderr] Compiling zerocopy v0.7.35 [INFO] [stderr] Compiling endian-type v0.1.2 [INFO] [stderr] Compiling ahash v0.8.11 [INFO] [stderr] Compiling nibble_vec v0.1.0 [INFO] [stderr] Compiling thiserror v2.0.12 [INFO] [stderr] Compiling tracing-core v0.1.33 [INFO] [stderr] Compiling sketches-ddsketch v0.3.0 [INFO] [stderr] Compiling aho-corasick v1.1.3 [INFO] [stderr] Compiling crossbeam-epoch v0.9.18 [INFO] [stderr] Compiling syn v2.0.100 [INFO] [stderr] Compiling ordered-float v4.6.0 [INFO] [stderr] Compiling hashbrown v0.15.2 [INFO] [stderr] Compiling bytes v1.10.1 [INFO] [stderr] Compiling radix_trie v0.2.1 [INFO] [stderr] Compiling raw-cpuid v11.5.0 [INFO] [stderr] Compiling tracing v0.1.41 [INFO] [stderr] Compiling metrics v0.24.2 [INFO] [stderr] Compiling indexmap v2.9.0 [INFO] [stderr] Compiling rand_core v0.9.3 [INFO] [stderr] Compiling rand_xoshiro v0.7.0 [INFO] [stderr] Compiling ppv-lite86 v0.2.21 [INFO] [stderr] Compiling quanta v0.12.5 [INFO] [stderr] Compiling thiserror-impl v2.0.12 [INFO] [stderr] Compiling rand_chacha v0.9.0 [INFO] [stderr] Compiling rand v0.9.0 [INFO] [stderr] Compiling metrics-util v0.20.0 [INFO] [stderr] Compiling metrics-exporter-dogstatsd v0.9.6 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.93s [INFO] running `Command { std: "docker" "inspect" "9effadc028b957b4330c7733a029f1f4465116849412071b1bd425d5ce51f44d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9effadc028b957b4330c7733a029f1f4465116849412071b1bd425d5ce51f44d", kill_on_drop: false }` [INFO] [stdout] 9effadc028b957b4330c7733a029f1f4465116849412071b1bd425d5ce51f44d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e52dd174ebbfec36e5852b8e05ef7eb6f9320e5d15fa824fdcf047c2c15e8c36 [INFO] running `Command { std: "docker" "start" "-a" "e52dd174ebbfec36e5852b8e05ef7eb6f9320e5d15fa824fdcf047c2c15e8c36", kill_on_drop: false }` [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling tracing-core v0.1.33 [INFO] [stderr] Compiling thread_local v1.1.8 [INFO] [stderr] Compiling sharded-slab v0.1.7 [INFO] [stderr] Compiling unarray v0.1.4 [INFO] [stderr] Compiling getrandom v0.2.15 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand_xorshift v0.3.0 [INFO] [stderr] Compiling tracing v0.1.41 [INFO] [stderr] Compiling tracing-subscriber v0.3.19 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling ordered-float v4.6.0 [INFO] [stderr] Compiling proptest v1.6.0 [INFO] [stderr] Compiling metrics-util v0.20.0 [INFO] [stderr] Compiling metrics-exporter-dogstatsd v0.9.6 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 9.33s [INFO] running `Command { std: "docker" "inspect" "e52dd174ebbfec36e5852b8e05ef7eb6f9320e5d15fa824fdcf047c2c15e8c36", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e52dd174ebbfec36e5852b8e05ef7eb6f9320e5d15fa824fdcf047c2c15e8c36", kill_on_drop: false }` [INFO] [stdout] e52dd174ebbfec36e5852b8e05ef7eb6f9320e5d15fa824fdcf047c2c15e8c36 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 5a4762d91ca5bf23e9329231db6f8dabad76e5f0b3dbaaa630fb41c181f2a842 [INFO] running `Command { std: "docker" "start" "-a" "5a4762d91ca5bf23e9329231db6f8dabad76e5f0b3dbaaa630fb41c181f2a842", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.10s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/metrics_exporter_dogstatsd-32d1408a3f96282b) [INFO] [stdout] [INFO] [stdout] running 24 tests [INFO] [stdout] test builder::tests::linux::max_payload_len_exceeds_udp_max_len_transport_change ... ok [INFO] [stdout] test builder::tests::default_max_payload_len_udp ... ok [INFO] [stdout] test builder::tests::linux::max_payload_len_exceeds_theoretical_max ... ok [INFO] [stdout] test builder::tests::linux::default_max_payload_len_uds ... ok [INFO] [stdout] test builder::tests::max_payload_len_exceeds_udp_max_len ... ok [INFO] [stdout] test forwarder::tests::linux::remote_addr_scheme_unixgram ... ok [INFO] [stdout] test builder::tests::default_flush_interval_agg_mode ... ok [INFO] [stdout] test forwarder::tests::linux::remote_addr_scheme_unix ... ok [INFO] [stdout] test forwarder::tests::remote_addr_scheme_udp ... ok [INFO] [stdout] test storage::tests::atomic_counter_absolute ... ok [INFO] [stdout] test storage::tests::atomic_counter_absolute_multiple_updates_before_first_flush ... ok [INFO] [stdout] test forwarder::tests::remote_addr_basic ... ok [INFO] [stdout] test storage::tests::atomic_counter_increment ... ok [INFO] [stdout] test storage::tests::atomic_gauge_decrement ... ok [INFO] [stdout] test storage::tests::atomic_gauge_set ... ok [INFO] [stdout] test writer::tests::distribution ... ok [INFO] [stdout] test storage::tests::atomic_counter_incremental_to_absolute_reset ... ok [INFO] [stdout] test writer::tests::gauge ... ok [INFO] [stdout] test storage::tests::atomic_gauge_increment ... ok [INFO] [stdout] test writer::tests::length_prefix ... ok [INFO] [stdout] test forwarder::tests::remote_addr_scheme_unknown ... ok [INFO] [stdout] test writer::tests::counter ... ok [INFO] [stdout] test writer::tests::histogram ... ok [INFO] [stdout] test writer::tests::property_test_gauntlet ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 24 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 10.55s [INFO] [stdout] [INFO] [stderr] Doc-tests metrics_exporter_dogstatsd [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - (line 9) - compile ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.10s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "5a4762d91ca5bf23e9329231db6f8dabad76e5f0b3dbaaa630fb41c181f2a842", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5a4762d91ca5bf23e9329231db6f8dabad76e5f0b3dbaaa630fb41c181f2a842", kill_on_drop: false }` [INFO] [stdout] 5a4762d91ca5bf23e9329231db6f8dabad76e5f0b3dbaaa630fb41c181f2a842