[INFO] fetching crate metrics-util 0.10.1... [INFO] testing metrics-util-0.10.1 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031 [INFO] extracting crate metrics-util 0.10.1 into /workspace/builds/worker-12/source [INFO] validating manifest of crates.io crate metrics-util 0.10.1 on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate metrics-util 0.10.1 [INFO] finished tweaking crates.io crate metrics-util 0.10.1 [INFO] tweaked toml for crates.io crate metrics-util 0.10.1 written to /workspace/builds/worker-12/source/Cargo.toml [INFO] crate crates.io crate metrics-util 0.10.1 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", 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] 8004be1ee86fdf320d8c60bb5bba2bb7e33f8e6046b9a438d174cd3de232a88c [INFO] running `Command { std: "docker" "start" "-a" "8004be1ee86fdf320d8c60bb5bba2bb7e33f8e6046b9a438d174cd3de232a88c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8004be1ee86fdf320d8c60bb5bba2bb7e33f8e6046b9a438d174cd3de232a88c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8004be1ee86fdf320d8c60bb5bba2bb7e33f8e6046b9a438d174cd3de232a88c", kill_on_drop: false }` [INFO] [stdout] 8004be1ee86fdf320d8c60bb5bba2bb7e33f8e6046b9a438d174cd3de232a88c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c17ec18c2320666de08cc0bbdd46ee9a614782998d491eb1bc3645c4d10100d1 [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" "c17ec18c2320666de08cc0bbdd46ee9a614782998d491eb1bc3645c4d10100d1", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.102 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling once_cell v1.8.0 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Compiling crossbeam-utils v0.8.5 [INFO] [stderr] Compiling syn v1.0.76 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Compiling metrics v0.17.0 [INFO] [stderr] Compiling endian-type v0.1.2 [INFO] [stderr] Compiling atomic-shim v0.1.0 [INFO] [stderr] Compiling sketches-ddsketch v0.1.2 [INFO] [stderr] Compiling ahash v0.7.4 [INFO] [stderr] Compiling nibble_vec v0.1.0 [INFO] [stderr] Compiling raw-cpuid v10.2.0 [INFO] [stderr] Compiling instant v0.1.10 [INFO] [stderr] Compiling aho-corasick v0.7.18 [INFO] [stderr] Compiling radix_trie v0.2.1 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling memoffset v0.6.4 [INFO] [stderr] Compiling indexmap v1.7.0 [INFO] [stderr] Compiling crossbeam-epoch v0.9.5 [INFO] [stderr] Compiling getrandom v0.2.3 [INFO] [stderr] Compiling parking_lot_core v0.8.5 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling quanta v0.9.3 [INFO] [stderr] Compiling dashmap v4.0.2 [INFO] [stderr] Compiling parking_lot v0.11.2 [INFO] [stderr] Compiling hashbrown v0.11.2 [INFO] [stderr] Compiling ordered-float v2.8.0 [INFO] [stderr] Compiling regex v1.5.4 [INFO] [stderr] Compiling metrics-macros v0.4.0 [INFO] [stderr] Compiling metrics-util v0.10.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 56.80s [INFO] running `Command { std: "docker" "inspect" "c17ec18c2320666de08cc0bbdd46ee9a614782998d491eb1bc3645c4d10100d1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c17ec18c2320666de08cc0bbdd46ee9a614782998d491eb1bc3645c4d10100d1", kill_on_drop: false }` [INFO] [stdout] c17ec18c2320666de08cc0bbdd46ee9a614782998d491eb1bc3645c4d10100d1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "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] 19476c22676e29cf90a2c9a61c9ab44e3076fbd6b67578404382549f0593b008 [INFO] running `Command { std: "docker" "start" "-a" "19476c22676e29cf90a2c9a61c9ab44e3076fbd6b67578404382549f0593b008", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.130 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling difference v2.0.0 [INFO] [stderr] Compiling nom v1.2.4 [INFO] [stderr] Compiling byteorder v1.4.3 [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 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling tracing-core v0.1.20 [INFO] [stderr] Compiling sharded-slab v0.1.3 [INFO] [stderr] Compiling thread_local v1.1.3 [INFO] [stderr] Compiling getopts v0.2.21 [INFO] [stderr] Compiling matrixmultiply v0.3.1 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling time v0.1.43 [INFO] [stderr] Compiling csv-core v0.1.10 [INFO] [stderr] Compiling crossbeam-channel v0.5.1 [INFO] [stderr] Compiling crossbeam-queue v0.3.2 [INFO] [stderr] Compiling itertools v0.10.1 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling float-cmp v0.8.0 [INFO] [stderr] Compiling num-complex v0.4.0 [INFO] [stderr] Compiling noisy_float v0.2.0 [INFO] [stderr] Compiling plotters v0.3.1 [INFO] [stderr] Compiling approx v0.4.0 [INFO] [stderr] Compiling hdrhistogram v7.3.0 [INFO] [stderr] Compiling pretty-bytes v0.2.2 [INFO] [stderr] Compiling meval v0.2.0 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling mockall_derive v0.10.2 [INFO] [stderr] Compiling tracing-attributes v0.1.16 [INFO] [stderr] Compiling serde_derive v1.0.130 [INFO] [stderr] Compiling quickcheck_macros v1.0.0 [INFO] [stderr] Compiling predicates v1.0.8 [INFO] [stderr] Compiling env_logger v0.8.4 [INFO] [stderr] Compiling crossbeam-deque v0.8.1 [INFO] [stderr] Compiling rand v0.8.4 [INFO] [stderr] Compiling tracing-subscriber v0.2.22 [INFO] [stderr] Compiling rayon-core v1.9.1 [INFO] [stderr] Compiling chrono v0.4.19 [INFO] [stderr] Compiling ndarray v0.15.3 [INFO] [stderr] Compiling criterion-plot v0.4.4 [INFO] [stderr] Compiling structopt-derive v0.4.16 [INFO] [stderr] Compiling rand_distr v0.4.1 [INFO] [stderr] Compiling quickcheck v1.0.3 [INFO] [stderr] Compiling tracing-appender v0.1.2 [INFO] [stderr] Compiling tracing v0.1.27 [INFO] [stderr] Compiling bstr v0.2.16 [INFO] [stderr] Compiling serde_json v1.0.68 [INFO] [stderr] Compiling serde_cbor v0.11.2 [INFO] [stderr] Compiling structopt v0.3.23 [INFO] [stderr] Compiling textplots v0.6.0 [INFO] [stderr] Compiling csv v1.1.6 [INFO] [stderr] Compiling ndarray-stats v0.5.0 [INFO] [stderr] Compiling tinytemplate v1.2.1 [INFO] [stderr] Compiling mockall v0.10.2 [INFO] [stderr] Compiling criterion v0.3.5 [INFO] [stderr] Compiling metrics-util v0.10.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1m 54s [INFO] running `Command { std: "docker" "inspect" "19476c22676e29cf90a2c9a61c9ab44e3076fbd6b67578404382549f0593b008", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "19476c22676e29cf90a2c9a61c9ab44e3076fbd6b67578404382549f0593b008", kill_on_drop: false }` [INFO] [stdout] 19476c22676e29cf90a2c9a61c9ab44e3076fbd6b67578404382549f0593b008 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 4529b289cf0955db8fadb628019dce041001473d7a0c7fc3ce0d7e861edc45f1 [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" "4529b289cf0955db8fadb628019dce041001473d7a0c7fc3ce0d7e861edc45f1", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.17s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/metrics_util-499abd416e221827) [INFO] [stdout] [INFO] [stdout] running 32 tests [INFO] [stdout] test bucket::tests::test_create_new_block ... ok [INFO] [stdout] test bucket::tests::test_bucket_len_and_next_len ... ok [INFO] [stdout] test bucket::tests::test_clear_and_clear_with ... ok [INFO] [stdout] test kind::tests::test_matching ... ok [INFO] [stdout] test key::tests::test_same_keys_different_kinds_not_equal ... ok [INFO] [stdout] test bucket::tests::test_bucket_multiple_blocks_write_then_read ... ok [INFO] [stdout] test layers::fanout::tests::test_basic_functionality ... ok [INFO] [stdout] test layers::filter::tests::test_basic_functionality ... ok [INFO] [stdout] test quantile::tests::test_quantiles ... ok [INFO] [stdout] test registry::tests::test_not_tracked ... ok [INFO] [stdout] test registry::tests::test_tracked ... ok [INFO] [stdout] test bucket::tests::test_block_write_until_full_then_read ... ok [INFO] [stdout] test bucket::tests::test_bucket_write_then_read ... ok [INFO] [stdout] test registry::tests::test_tracked_registry ... ok [INFO] [stdout] test histogram::tests::test_histogram ... ok [INFO] [stdout] test layers::prefix::tests::test_basic_functionality ... ok [INFO] [stdout] test bucket::tests::test_block_write_then_read ... ok [INFO] [stdout] test layers::absolute::tests::test_absolute_to_delta ... ok [INFO] [stdout] test layers::absolute::tests::test_basic_functionality ... ok [INFO] [stdout] test summary::tests::test_infinities ... ok [INFO] [stdout] test summary::tests::test_basics ... 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 summary::tests::test_zeroes ... 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 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 5.94s [INFO] [stdout] [INFO] [stderr] Doc-tests metrics-util [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test src/kind.rs - kind::MetricKindMask (line 27) ... ok [INFO] [stdout] test src/layers/mod.rs - layers (line 10) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.42s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "4529b289cf0955db8fadb628019dce041001473d7a0c7fc3ce0d7e861edc45f1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4529b289cf0955db8fadb628019dce041001473d7a0c7fc3ce0d7e861edc45f1", kill_on_drop: false }` [INFO] [stdout] 4529b289cf0955db8fadb628019dce041001473d7a0c7fc3ce0d7e861edc45f1