[INFO] fetching crate metrics-util 0.10.0...
[INFO] testing metrics-util-0.10.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate metrics-util 0.10.0 into /workspace/builds/worker-62/source
[INFO] validating manifest of crates.io crate metrics-util 0.10.0 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate metrics-util 0.10.0
[INFO] finished tweaking crates.io crate metrics-util 0.10.0
[INFO] tweaked toml for crates.io crate metrics-util 0.10.0 written to /workspace/builds/worker-62/source/Cargo.toml
[INFO] crate crates.io crate metrics-util 0.10.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded drawille v0.2.3
[INFO] [stderr]   Downloaded tracing-appender v0.1.2
[INFO] [stderr]   Downloaded matrixmultiply v0.3.1
[INFO] [stderr]   Downloaded noisy_float v0.2.0
[INFO] [stderr]   Downloaded metrics-macros v0.4.0
[INFO] [stderr]   Downloaded semver v1.0.3
[INFO] [stderr]   Downloaded metrics v0.17.0
[INFO] [stderr]   Downloaded meval v0.2.0
[INFO] [stderr]   Downloaded pretty-bytes v0.2.2
[INFO] [stderr]   Downloaded quickcheck_macros v1.0.0
[INFO] [stderr]   Downloaded ndarray v0.15.3
[INFO] [stderr]   Downloaded ordered-float v2.7.0
[INFO] [stderr]   Downloaded rand_distr v0.4.1
[INFO] [stderr]   Downloaded textplots v0.6.0
[INFO] [stderr]   Downloaded ndarray-stats v0.5.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-62/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-62/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a739942522736cc121a36e015526d27a8b9d1c2c1b424ebe50a7ea418088b255
[INFO] running `Command { std: "docker" "start" "-a" "a739942522736cc121a36e015526d27a8b9d1c2c1b424ebe50a7ea418088b255", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a739942522736cc121a36e015526d27a8b9d1c2c1b424ebe50a7ea418088b255", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a739942522736cc121a36e015526d27a8b9d1c2c1b424ebe50a7ea418088b255", kill_on_drop: false }`
[INFO] [stdout] a739942522736cc121a36e015526d27a8b9d1c2c1b424ebe50a7ea418088b255
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-62/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-62/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fabe33c712fa1b299e3906fe0921e6b728c4c84f5f21c15be4ae1ffbf624b1a0
[INFO] running `Command { std: "docker" "start" "-a" "fabe33c712fa1b299e3906fe0921e6b728c4c84f5f21c15be4ae1ffbf624b1a0", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.98
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling cfg-if v1.0.0
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[INFO] [stderr]    Compiling parking_lot_core v0.8.3
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling quanta v0.7.2
[INFO] [stderr]    Compiling dashmap v4.0.2
[INFO] [stderr]    Compiling parking_lot v0.11.1
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[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling ordered-float v2.7.0
[INFO] [stderr]    Compiling metrics-macros v0.4.0
[INFO] [stderr]    Compiling metrics-util v0.10.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 20.53s
[INFO] running `Command { std: "docker" "inspect" "fabe33c712fa1b299e3906fe0921e6b728c4c84f5f21c15be4ae1ffbf624b1a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fabe33c712fa1b299e3906fe0921e6b728c4c84f5f21c15be4ae1ffbf624b1a0", kill_on_drop: false }`
[INFO] [stdout] fabe33c712fa1b299e3906fe0921e6b728c4c84f5f21c15be4ae1ffbf624b1a0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-62/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-62/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2a31280eb1e009e82db0c745c75c06c137eea934703271545229858cd31a68d2
[INFO] running `Command { std: "docker" "start" "-a" "2a31280eb1e009e82db0c745c75c06c137eea934703271545229858cd31a68d2", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.126
[INFO] [stderr]    Compiling semver v1.0.3
[INFO] [stderr]    Compiling unicode-width v0.1.8
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling rayon-core v1.9.1
[INFO] [stderr]    Compiling ppv-lite86 v0.2.10
[INFO] [stderr]    Compiling serde_json v1.0.64
[INFO] [stderr]    Compiling strsim v0.8.0
[INFO] [stderr]    Compiling itoa v0.4.7
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling vec_map v0.8.2
[INFO] [stderr]    Compiling ansi_term v0.11.0
[INFO] [stderr]    Compiling unicode-segmentation v1.8.0
[INFO] [stderr]    Compiling regex-automata v0.1.10
[INFO] [stderr]    Compiling serde_derive v1.0.126
[INFO] [stderr]    Compiling rawpointer v0.2.1
[INFO] [stderr]    Compiling plotters-backend v0.3.2
[INFO] [stderr]    Compiling predicates-core v1.0.2
[INFO] [stderr]    Compiling ansi_term v0.12.1
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling difference v2.0.0
[INFO] [stderr]    Compiling normalize-line-endings v0.3.0
[INFO] [stderr]    Compiling nom v1.2.4
[INFO] [stderr]    Compiling treeline v0.1.0
[INFO] [stderr]    Compiling half v1.7.1
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[INFO] [stderr]    Compiling crossbeam-queue v0.3.2
[INFO] [stderr]    Compiling pin-project-lite v0.2.7
[INFO] [stderr]    Compiling fragile v1.0.0
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling downcast v0.10.0
[INFO] [stderr]    Compiling oorandom v11.1.3
[INFO] [stderr]    Compiling drawille v0.2.3
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling rayon v1.5.1
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
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[INFO] [stderr]    Compiling tracing-core v0.1.18
[INFO] [stderr]    Compiling sharded-slab v0.1.1
[INFO] [stderr]    Compiling thread_local v1.1.3
[INFO] [stderr]    Compiling atty v0.2.14
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[INFO] [stderr]    Compiling rand_core v0.6.3
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[INFO] [stderr]    Compiling mockall_derive v0.9.1
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[INFO] [stderr]    Compiling getopts v0.2.21
[INFO] [stderr]    Compiling itertools v0.10.1
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[INFO] [stderr]    Compiling matrixmultiply v0.3.1
[INFO] [stderr]    Compiling predicates-tree v1.0.2
[INFO] [stderr]    Compiling pretty-bytes v0.2.2
[INFO] [stderr]    Compiling heck v0.3.3
[INFO] [stderr]    Compiling walkdir v2.3.2
[INFO] [stderr]    Compiling predicates v1.0.8
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling plotters-svg v0.3.1
[INFO] [stderr]    Compiling hdrhistogram v7.3.0
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling meval v0.2.0
[INFO] [stderr]    Compiling env_logger v0.8.4
[INFO] [stderr]    Compiling plotters v0.3.1
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]    Compiling tracing-subscriber v0.2.19
[INFO] [stderr]    Compiling rustc_version v0.4.0
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling ndarray v0.15.3
[INFO] [stderr]    Compiling cast v0.2.7
[INFO] [stderr]    Compiling quickcheck v1.0.3
[INFO] [stderr]    Compiling rand_distr v0.4.1
[INFO] [stderr]    Compiling structopt-derive v0.4.15
[INFO] [stderr]    Compiling tracing v0.1.26
[INFO] [stderr]    Compiling criterion-plot v0.4.3
[INFO] [stderr]    Compiling tracing-appender v0.1.2
[INFO] [stderr]    Compiling bstr v0.2.16
[INFO] [stderr]    Compiling serde_cbor v0.11.1
[INFO] [stderr]    Compiling structopt v0.3.22
[INFO] [stderr]    Compiling textplots v0.6.0
[INFO] [stderr]    Compiling mockall v0.9.1
[INFO] [stderr]    Compiling csv v1.1.6
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling ndarray-stats v0.5.0
[INFO] [stderr]    Compiling criterion v0.3.4
[INFO] [stderr]    Compiling metrics-util v0.10.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 23.00s
[INFO] running `Command { std: "docker" "inspect" "2a31280eb1e009e82db0c745c75c06c137eea934703271545229858cd31a68d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2a31280eb1e009e82db0c745c75c06c137eea934703271545229858cd31a68d2", kill_on_drop: false }`
[INFO] [stdout] 2a31280eb1e009e82db0c745c75c06c137eea934703271545229858cd31a68d2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-62/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-62/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9320ac1eee4f6df19e3d60a1d44b9ddac2e04248219247644dd2eb72beaced5f
[INFO] running `Command { std: "docker" "start" "-a" "9320ac1eee4f6df19e3d60a1d44b9ddac2e04248219247644dd2eb72beaced5f", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.15s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/metrics_util-b2106f76facee06b)
[INFO] [stdout] 
[INFO] [stdout] running 32 tests
[INFO] [stdout] test bucket::tests::test_block_write_then_read ... ok
[INFO] [stdout] test bucket::tests::test_create_new_block ... ok
[INFO] [stdout] test kind::tests::test_matching ... ok
[INFO] [stdout] test histogram::tests::test_histogram ... ok
[INFO] [stdout] test key::tests::test_same_keys_different_kinds_not_equal ... ok
[INFO] [stdout] test bucket::tests::test_block_write_until_full_then_read ... ok
[INFO] [stdout] test bucket::tests::test_bucket_len_and_next_len ... ok
[INFO] [stdout] test bucket::tests::test_bucket_multiple_blocks_write_then_read ... ok
[INFO] [stdout] test bucket::tests::test_clear_and_clear_with ... ok
[INFO] [stdout] test layers::fanout::tests::test_basic_functionality ... ok
[INFO] [stdout] test bucket::tests::test_bucket_write_then_read ... ok
[INFO] [stdout] test layers::absolute::tests::test_basic_functionality ... ok
[INFO] [stdout] test layers::absolute::tests::test_absolute_to_delta ... ok
[INFO] [stdout] test bucket::tests::test_block_write_until_full_then_read_mt ... ok
[INFO] [stdout] test layers::filter::tests::test_case_insensitivity ... ok
[INFO] [stdout] test layers::filter::tests::test_basic_functionality ... ok
[INFO] [stdout] test layers::prefix::tests::test_basic_functionality ... ok
[INFO] [stdout] test layers::router::tests::test_basic_functionality ... ok
[INFO] [stdout] test layers::router::tests::test_construction ... ok
[INFO] [stdout] test quantile::tests::test_parse_quantiles ... ok
[INFO] [stdout] test quantile::tests::test_quantiles ... ok
[INFO] [stdout] test registry::tests::test_tracked ... ok
[INFO] [stdout] test registry::tests::test_not_tracked ... ok
[INFO] [stdout] test registry::tests::test_tracked_registry ... ok
[INFO] [stdout] test summary::tests::test_basics ... ok
[INFO] [stdout] test summary::tests::test_infinities ... ok
[INFO] [stdout] test summary::tests::test_zeroes ... 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_positive_uniform ... ok
[INFO] [stdout] test summary::tests::test_negative_positive_uniform ... ok
[INFO] [stdout] test bucket::tests::test_bucket_write_then_read_mt ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 32 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 8.46s
[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 1.19s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "9320ac1eee4f6df19e3d60a1d44b9ddac2e04248219247644dd2eb72beaced5f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9320ac1eee4f6df19e3d60a1d44b9ddac2e04248219247644dd2eb72beaced5f", kill_on_drop: false }`
[INFO] [stdout] 9320ac1eee4f6df19e3d60a1d44b9ddac2e04248219247644dd2eb72beaced5f