[INFO] fetching crate metrics-exporter-prometheus 0.9.0... [INFO] testing metrics-exporter-prometheus-0.9.0 against 1.60.0 for beta-1.61-1 [INFO] extracting crate metrics-exporter-prometheus 0.9.0 into /workspace/builds/worker-17/source [INFO] validating manifest of crates.io crate metrics-exporter-prometheus 0.9.0 on toolchain 1.60.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate metrics-exporter-prometheus 0.9.0 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate metrics-exporter-prometheus 0.9.0 [INFO] tweaked toml for crates.io crate metrics-exporter-prometheus 0.9.0 written to /workspace/builds/worker-17/source/Cargo.toml [INFO] crate crates.io crate metrics-exporter-prometheus 0.9.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "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-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] be2602cd132aa0e87600d65b338293bb45014cfe0bc556af497151dc85a2c1d8 [INFO] running `Command { std: "docker" "start" "-a" "be2602cd132aa0e87600d65b338293bb45014cfe0bc556af497151dc85a2c1d8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "be2602cd132aa0e87600d65b338293bb45014cfe0bc556af497151dc85a2c1d8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "be2602cd132aa0e87600d65b338293bb45014cfe0bc556af497151dc85a2c1d8", kill_on_drop: false }` [INFO] [stdout] be2602cd132aa0e87600d65b338293bb45014cfe0bc556af497151dc85a2c1d8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] bff94b2bf45506fd6dd5ced6a5c31b31a63a15563ada7c3eb19e55358990a54a [INFO] running `Command { std: "docker" "start" "-a" "bff94b2bf45506fd6dd5ced6a5c31b31a63a15563ada7c3eb19e55358990a54a", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.119 [INFO] [stderr] Compiling syn v1.0.86 [INFO] [stderr] Compiling crossbeam-utils v0.8.7 [INFO] [stderr] Compiling futures-task v0.3.21 [INFO] [stderr] Compiling crossbeam-epoch v0.9.7 [INFO] [stderr] Compiling metrics v0.18.1 [INFO] [stderr] Compiling futures-channel v0.3.21 [INFO] [stderr] Compiling httparse v1.6.0 [INFO] [stderr] Compiling futures-util v0.3.21 [INFO] [stderr] Compiling atomic-shim v0.2.0 [INFO] [stderr] Compiling sketches-ddsketch v0.1.2 [INFO] [stderr] Compiling ipnet v2.4.0 [INFO] [stderr] Compiling ahash v0.7.6 [INFO] [stderr] Compiling indexmap v1.8.0 [INFO] [stderr] Compiling raw-cpuid v10.2.0 [INFO] [stderr] Compiling lock_api v0.4.6 [INFO] [stderr] Compiling tracing-core v0.1.23 [INFO] [stderr] Compiling quote v1.0.15 [INFO] [stderr] Compiling getrandom v0.2.5 [INFO] [stderr] Compiling socket2 v0.4.4 [INFO] [stderr] Compiling parking_lot_core v0.8.5 [INFO] [stderr] Compiling mio v0.8.0 [INFO] [stderr] Compiling num_cpus v1.13.1 [INFO] [stderr] Compiling quanta v0.9.3 [INFO] [stderr] Compiling parking_lot v0.11.2 [INFO] [stderr] Compiling hashbrown v0.11.2 [INFO] [stderr] Compiling tokio v1.17.0 [INFO] [stderr] Compiling metrics-macros v0.5.1 [INFO] [stderr] Compiling tracing-attributes v0.1.20 [INFO] [stderr] Compiling thiserror-impl v1.0.30 [INFO] [stderr] Compiling metrics-util v0.12.0 [INFO] [stderr] Compiling tracing v0.1.32 [INFO] [stderr] Compiling thiserror v1.0.30 [INFO] [stderr] Compiling hyper v0.14.17 [INFO] [stderr] Compiling metrics-exporter-prometheus v0.9.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 13.83s [INFO] running `Command { std: "docker" "inspect" "bff94b2bf45506fd6dd5ced6a5c31b31a63a15563ada7c3eb19e55358990a54a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bff94b2bf45506fd6dd5ced6a5c31b31a63a15563ada7c3eb19e55358990a54a", kill_on_drop: false }` [INFO] [stdout] bff94b2bf45506fd6dd5ced6a5c31b31a63a15563ada7c3eb19e55358990a54a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1a1551ac3496c5ab06c25add9250d43bc8fa1694bb8da928e95476926c17f95d [INFO] running `Command { std: "docker" "start" "-a" "1a1551ac3496c5ab06c25add9250d43bc8fa1694bb8da928e95476926c17f95d", kill_on_drop: false }` [INFO] [stderr] Compiling bit-vec v0.6.3 [INFO] [stderr] Compiling quick-error v1.2.3 [INFO] [stderr] Compiling byteorder v1.4.3 [INFO] [stderr] Compiling quick-error v2.0.1 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling thread_local v1.1.4 [INFO] [stderr] Compiling sharded-slab v0.1.4 [INFO] [stderr] Compiling tempfile v3.3.0 [INFO] [stderr] Compiling wait-timeout v0.2.0 [INFO] [stderr] Compiling tracing-log v0.1.2 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand_xorshift v0.3.0 [INFO] [stderr] Compiling bit-set v0.5.2 [INFO] [stderr] Compiling rusty-fork v0.3.0 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling tracing-subscriber v0.3.9 [INFO] [stderr] Compiling proptest v1.0.0 [INFO] [stderr] Compiling metrics-exporter-prometheus v0.9.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 11.66s [INFO] running `Command { std: "docker" "inspect" "1a1551ac3496c5ab06c25add9250d43bc8fa1694bb8da928e95476926c17f95d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1a1551ac3496c5ab06c25add9250d43bc8fa1694bb8da928e95476926c17f95d", kill_on_drop: false }` [INFO] [stdout] 1a1551ac3496c5ab06c25add9250d43bc8fa1694bb8da928e95476926c17f95d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 64fa0b1ed08f3330455d810e352a1e4e71cf0b5bcb2a4ce7ffdaeec717f0772f [INFO] running `Command { std: "docker" "start" "-a" "64fa0b1ed08f3330455d810e352a1e4e71cf0b5bcb2a4ce7ffdaeec717f0772f", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.08s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/metrics_exporter_prometheus-0ffc08d04d737b20) [INFO] [stdout] [INFO] [stdout] running 18 tests [INFO] [stdout] test formatting::tests::test_sanitize_description_known_cases ... ok [INFO] [stdout] test formatting::tests::test_sanitize_label_key_known_cases ... ok [INFO] [stdout] test formatting::tests::test_sanitize_label_value_known_cases ... ok [INFO] [stdout] test formatting::tests::test_sanitize_metric_name_known_cases ... ok [INFO] [stdout] test builder::tests::test_sanitized_render ... ok [INFO] [stdout] test builder::tests::test_global_labels ... ok [INFO] [stdout] test builder::tests::test_buckets ... ok [INFO] [stdout] test builder::tests::test_idle_timeout_partial ... ok [INFO] [stdout] test builder::tests::test_idle_timeout_staggered_distributions ... ok [INFO] [stdout] test builder::tests::test_global_labels_overrides ... ok [INFO] [stdout] test builder::tests::test_render ... ok [INFO] [stdout] test builder::tests::test_idle_timeout_catches_delayed_idle ... ok [INFO] [stdout] test builder::tests::test_idle_timeout_all ... ok [INFO] [stdout] test builder::tests::test_idle_timeout_doesnt_remove_recents ... ok [INFO] [stdout] test formatting::tests::test_sanitize_label_key ... ok [INFO] [stdout] test formatting::tests::test_sanitize_description ... ok [INFO] [stdout] test formatting::tests::test_sanitize_label_value ... ok [INFO] [stdout] test formatting::tests::test_sanitize_metric_name ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.09s [INFO] [stdout] [INFO] [stderr] Doc-tests metrics-exporter-prometheus [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - (line 46) ... ignored [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "64fa0b1ed08f3330455d810e352a1e4e71cf0b5bcb2a4ce7ffdaeec717f0772f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "64fa0b1ed08f3330455d810e352a1e4e71cf0b5bcb2a4ce7ffdaeec717f0772f", kill_on_drop: false }` [INFO] [stdout] 64fa0b1ed08f3330455d810e352a1e4e71cf0b5bcb2a4ce7ffdaeec717f0772f