[INFO] fetching crate metrics-util 0.11.1... [INFO] testing metrics-util-0.11.1 against beta-2022-02-22 for beta-1.60-1 [INFO] extracting crate metrics-util 0.11.1 into /workspace/builds/worker-1/source [INFO] validating manifest of crates.io crate metrics-util 0.11.1 on toolchain beta-2022-02-22 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate metrics-util 0.11.1 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate metrics-util 0.11.1 [INFO] tweaked toml for crates.io crate metrics-util 0.11.1 written to /workspace/builds/worker-1/source/Cargo.toml [INFO] crate crates.io crate metrics-util 0.11.1 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded termtree v0.2.4 [INFO] [stderr] Downloaded fragile v1.1.0 [INFO] [stderr] Downloaded metrics-macros v0.5.1 [INFO] [stderr] Downloaded atomic-shim v0.2.0 [INFO] [stderr] Downloaded mockall_derive v0.11.0 [INFO] [stderr] Downloaded predicates v2.1.1 [INFO] [stderr] Downloaded approx v0.5.1 [INFO] [stderr] Downloaded semver v1.0.5 [INFO] [stderr] Downloaded noisy_float v0.2.0 [INFO] [stderr] Downloaded raw-cpuid v10.2.0 [INFO] [stderr] Downloaded downcast v0.11.0 [INFO] [stderr] Downloaded ndarray-stats v0.5.0 [INFO] [stderr] Downloaded predicates-core v1.0.3 [INFO] [stderr] Downloaded ndarray v0.15.4 [INFO] [stderr] Downloaded tracing-subscriber v0.3.9 [INFO] [stderr] Downloaded quanta v0.9.3 [INFO] [stderr] Downloaded valuable v0.1.0 [INFO] [stderr] Downloaded quickcheck_macros v1.0.0 [INFO] [stderr] Downloaded rand_distr v0.4.3 [INFO] [stderr] Downloaded metrics v0.18.0 [INFO] [stderr] Downloaded predicates-tree v1.0.5 [INFO] [stderr] Downloaded mockall v0.11.0 [INFO] [stderr] Downloaded sharded-slab v0.1.4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0e47522c44a127803334620128e9207c642501a2eaeb2276228ae2e70e998013 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "0e47522c44a127803334620128e9207c642501a2eaeb2276228ae2e70e998013", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0e47522c44a127803334620128e9207c642501a2eaeb2276228ae2e70e998013", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0e47522c44a127803334620128e9207c642501a2eaeb2276228ae2e70e998013", kill_on_drop: false }` [INFO] [stdout] 0e47522c44a127803334620128e9207c642501a2eaeb2276228ae2e70e998013 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 17375b00a004d2c9991d682b6167210732542971e35b8567a57fd47fdfe482c4 [INFO] running `Command { std: "docker" "start" "-a" "17375b00a004d2c9991d682b6167210732542971e35b8567a57fd47fdfe482c4", kill_on_drop: false }` [INFO] [stderr] Compiling metrics v0.18.0 [INFO] [stderr] Compiling atomic-shim v0.2.0 [INFO] [stderr] Compiling raw-cpuid v10.2.0 [INFO] [stderr] Compiling getrandom v0.2.4 [INFO] [stderr] Compiling ordered-float v2.10.0 [INFO] [stderr] Compiling parking_lot v0.11.2 [INFO] [stderr] Compiling metrics-macros v0.5.1 [INFO] [stderr] Compiling ahash v0.7.6 [INFO] [stderr] Compiling hashbrown v0.11.2 [INFO] [stderr] Compiling quanta v0.9.3 [INFO] [stderr] Compiling indexmap v1.8.0 [INFO] [stderr] Compiling metrics-util v0.11.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 14.20s [INFO] running `Command { std: "docker" "inspect" "17375b00a004d2c9991d682b6167210732542971e35b8567a57fd47fdfe482c4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "17375b00a004d2c9991d682b6167210732542971e35b8567a57fd47fdfe482c4", kill_on_drop: false }` [INFO] [stdout] 17375b00a004d2c9991d682b6167210732542971e35b8567a57fd47fdfe482c4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] b429e8e9fa34898b77d410e75e5da42b282ae29dabd5417c0e89435e6f7acc18 [INFO] running `Command { std: "docker" "start" "-a" "b429e8e9fa34898b77d410e75e5da42b282ae29dabd5417c0e89435e6f7acc18", kill_on_drop: false }` [INFO] [stderr] Compiling semver v1.0.5 [INFO] [stderr] Compiling predicates-core v1.0.3 [INFO] [stderr] Compiling difflib v0.4.0 [INFO] [stderr] Compiling termtree v0.2.4 [INFO] [stderr] Compiling downcast v0.11.0 [INFO] [stderr] Compiling fragile v1.1.0 [INFO] [stderr] Compiling tracing-subscriber v0.3.9 [INFO] [stderr] Compiling bstr v0.2.17 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling num-complex v0.4.0 [INFO] [stderr] Compiling float-cmp v0.9.0 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling noisy_float v0.2.0 [INFO] [stderr] Compiling plotters v0.3.1 [INFO] [stderr] Compiling approx v0.5.1 [INFO] [stderr] Compiling hdrhistogram v7.5.0 [INFO] [stderr] Compiling mockall_derive v0.11.0 [INFO] [stderr] Compiling quickcheck_macros v1.0.0 [INFO] [stderr] Compiling env_logger v0.8.4 [INFO] [stderr] Compiling predicates-tree v1.0.5 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling predicates v2.1.1 [INFO] [stderr] Compiling ndarray v0.15.4 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling csv v1.1.6 [INFO] [stderr] Compiling rustc_version v0.4.0 [INFO] [stderr] Compiling cast v0.2.7 [INFO] [stderr] Compiling quickcheck v1.0.3 [INFO] [stderr] Compiling rand_distr v0.4.3 [INFO] [stderr] Compiling criterion-plot v0.4.4 [INFO] [stderr] Compiling criterion v0.3.5 [INFO] [stderr] Compiling ndarray-stats v0.5.0 [INFO] [stderr] Compiling mockall v0.11.0 [INFO] [stderr] Compiling metrics-util v0.11.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1m 10s [INFO] running `Command { std: "docker" "inspect" "b429e8e9fa34898b77d410e75e5da42b282ae29dabd5417c0e89435e6f7acc18", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b429e8e9fa34898b77d410e75e5da42b282ae29dabd5417c0e89435e6f7acc18", kill_on_drop: false }` [INFO] [stdout] b429e8e9fa34898b77d410e75e5da42b282ae29dabd5417c0e89435e6f7acc18 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 9f03adc3c75ce66974c2b0be14679f3f90b35a149f8977208e83db57ffafbdda [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "9f03adc3c75ce66974c2b0be14679f3f90b35a149f8977208e83db57ffafbdda", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.14s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/metrics_util-81a755ebbbb96b8d) [INFO] [stdout] running 29 tests [INFO] [stdout] test bucket::tests::test_block_write_then_read ... ok [INFO] [stdout] test key::tests::test_same_keys_different_kinds_not_equal ... ok [INFO] [stdout] test bucket::tests::test_clear_and_clear_with ... ok [INFO] [stdout] test layers::filter::tests::test_basic_functionality ... ok [INFO] [stdout] test layers::filter::tests::test_case_insensitivity ... ok [INFO] [stdout] test histogram::tests::test_histogram ... ok [INFO] [stdout] test layers::router::tests::test_construction ... ok [INFO] [stdout] test bucket::tests::test_block_write_until_full_then_read ... ok [INFO] [stdout] test kind::tests::test_matching ... ok [INFO] [stdout] test layers::router::tests::test_basic_functionality ... ok [INFO] [stdout] test layers::prefix::tests::test_basic_functionality ... ok [INFO] [stdout] test layers::prefix::tests::test_key_vs_key_name ... ok [INFO] [stdout] test summary::tests::test_basics ... ok [INFO] [stdout] test registry::tests::test_registry ... ok [INFO] [stdout] test quantile::tests::test_quantiles ... ok [INFO] [stdout] test layers::fanout::tests::test_basic_functionality ... ok [INFO] [stdout] test quantile::tests::test_parse_quantiles ... ok [INFO] [stdout] test summary::tests::test_zeroes ... ok [INFO] [stdout] test bucket::tests::test_create_new_block ... ok [INFO] [stdout] test summary::tests::test_infinities ... ok [INFO] [stdout] test bucket::tests::test_bucket_write_then_read ... ok [INFO] [stdout] test bucket::tests::test_bucket_multiple_blocks_write_then_read ... ok [INFO] [stdout] test bucket::tests::test_bucket_len_and_next_len ... ok [INFO] [stdout] test bucket::tests::test_block_write_until_full_then_read_mt ... ok [INFO] [stdout] test layers::router::tests::test_bad_construction - should panic ... ok [INFO] [stdout] test summary::tests::quantile_validity ... ok [INFO] [stdout] test summary::tests::test_negative_positive_uniform ... ok [INFO] [stdout] test summary::tests::test_positive_uniform ... ok [INFO] [stdout] test bucket::tests::test_bucket_write_then_read_mt ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 29 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 4.89s [INFO] [stdout] [INFO] [stderr] Doc-tests metrics-util [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test src/layers/mod.rs - layers (line 10) ... ok [INFO] [stdout] test src/kind.rs - kind::MetricKindMask (line 27) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.99s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "9f03adc3c75ce66974c2b0be14679f3f90b35a149f8977208e83db57ffafbdda", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9f03adc3c75ce66974c2b0be14679f3f90b35a149f8977208e83db57ffafbdda", kill_on_drop: false }` [INFO] [stdout] 9f03adc3c75ce66974c2b0be14679f3f90b35a149f8977208e83db57ffafbdda