[INFO] fetching crate metrics-util 0.20.0...
[INFO] testing metrics-util-0.20.0 against master#ad85bc524b1ad696e42061ad8338d382dffbdbe5 for pr-146237
[INFO] extracting crate metrics-util 0.20.0 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate metrics-util 0.20.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate metrics-util 0.20.0
[INFO] tweaked toml for crates.io crate metrics-util 0.20.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate metrics-util 0.20.0 on toolchain ad85bc524b1ad696e42061ad8338d382dffbdbe5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate metrics-util 0.20.0 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" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rand_xoshiro v0.7.0
[INFO] [stderr]   Downloaded mockall v0.12.1
[INFO] [stderr]   Downloaded mockall_derive v0.12.1
[INFO] [stderr]   Downloaded ndarray-stats v0.6.0
[INFO] [stderr]   Downloaded quickcheck_macros v1.0.0
[INFO] [stderr]   Downloaded noisy_float v0.2.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 62c6ac791278f522f89be4c505a5f45f3c30b1febed95e8e8006b51048ef501b
[INFO] running `Command { std: "docker" "start" "-a" "62c6ac791278f522f89be4c505a5f45f3c30b1febed95e8e8006b51048ef501b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "62c6ac791278f522f89be4c505a5f45f3c30b1febed95e8e8006b51048ef501b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "62c6ac791278f522f89be4c505a5f45f3c30b1febed95e8e8006b51048ef501b", kill_on_drop: false }`
[INFO] [stdout] 62c6ac791278f522f89be4c505a5f45f3c30b1febed95e8e8006b51048ef501b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "RUSTDOCFLAGS=--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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6061bfa3f0c5b7f4ccdce50ebdef9f392c09e34397dac848136aaaf59c83ab7a
[INFO] running `Command { std: "docker" "start" "-a" "6061bfa3f0c5b7f4ccdce50ebdef9f392c09e34397dac848136aaaf59c83ab7a", kill_on_drop: false }`
[INFO] [stderr]    Compiling getrandom v0.3.2
[INFO] [stderr]    Compiling zerocopy v0.8.24
[INFO] [stderr]    Compiling zerocopy v0.7.35
[INFO] [stderr]    Compiling smallvec v1.15.0
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling sketches-ddsketch v0.3.0
[INFO] [stderr]    Compiling hashbrown v0.15.2
[INFO] [stderr]    Compiling raw-cpuid v11.5.0
[INFO] [stderr]    Compiling ordered-float v4.6.0
[INFO] [stderr]    Compiling nibble_vec v0.1.0
[INFO] [stderr]    Compiling ahash v0.8.11
[INFO] [stderr]    Compiling radix_trie v0.2.1
[INFO] [stderr]    Compiling metrics v0.24.2
[INFO] [stderr]    Compiling rand_core v0.9.3
[INFO] [stderr]    Compiling rand_xoshiro v0.7.0
[INFO] [stderr]    Compiling indexmap v2.9.0
[INFO] [stderr]    Compiling quanta v0.12.5
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling rand v0.9.0
[INFO] [stderr]    Compiling metrics-util v0.20.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.67s
[INFO] running `Command { std: "docker" "inspect" "6061bfa3f0c5b7f4ccdce50ebdef9f392c09e34397dac848136aaaf59c83ab7a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6061bfa3f0c5b7f4ccdce50ebdef9f392c09e34397dac848136aaaf59c83ab7a", kill_on_drop: false }`
[INFO] [stdout] 6061bfa3f0c5b7f4ccdce50ebdef9f392c09e34397dac848136aaaf59c83ab7a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "RUSTDOCFLAGS=--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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a19bada3f0a80fa7a4fa2e23a9892c9fcdbbd011d811c759f6889eb83153395e
[INFO] running `Command { std: "docker" "start" "-a" "a19bada3f0a80fa7a4fa2e23a9892c9fcdbbd011d811c759f6889eb83153395e", kill_on_drop: false }`
[INFO] [stderr]    Compiling matrixmultiply v0.3.9
[INFO] [stderr]    Compiling getrandom v0.2.15
[INFO] [stderr]    Compiling predicates-core v1.0.6
[INFO] [stderr]    Compiling serde_json v1.0.140
[INFO] [stderr]    Compiling indexmap v2.9.0
[INFO] [stderr]    Compiling syn v2.0.100
[INFO] [stderr]    Compiling cast v0.2.7
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling num-complex v0.4.6
[INFO] [stderr]    Compiling csv-core v0.1.12
[INFO] [stderr]    Compiling termtree v0.4.1
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling plotters v0.2.15
[INFO] [stderr]    Compiling ordered-float v4.6.0
[INFO] [stderr]    Compiling noisy_float v0.2.0
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling itertools v0.9.0
[INFO] [stderr]    Compiling predicates-tree v1.0.9
[INFO] [stderr]    Compiling predicates v3.1.0
[INFO] [stderr]    Compiling fragile v2.0.1
[INFO] [stderr]    Compiling downcast v0.11.0
[INFO] [stderr]    Compiling tracing v0.1.41
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling csv v1.3.1
[INFO] [stderr]    Compiling hdrhistogram v7.5.4
[INFO] [stderr]    Compiling tracing-subscriber v0.3.19
[INFO] [stderr]    Compiling approx v0.5.1
[INFO] [stderr]    Compiling getopts v0.2.21
[INFO] [stderr]    Compiling ndarray v0.16.1
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling metrics-util v0.20.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling quickcheck v1.0.3
[INFO] [stderr]    Compiling quickcheck_macros v1.0.0
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling mockall_derive v0.12.1
[INFO] [stderr]    Compiling ndarray-stats v0.6.0
[INFO] [stderr]    Compiling mockall v0.12.1
[INFO] [stderr]    Compiling criterion v0.3.3
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 16.00s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: criterion v0.3.3
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2`
[INFO] running `Command { std: "docker" "inspect" "a19bada3f0a80fa7a4fa2e23a9892c9fcdbbd011d811c759f6889eb83153395e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a19bada3f0a80fa7a4fa2e23a9892c9fcdbbd011d811c759f6889eb83153395e", kill_on_drop: false }`
[INFO] [stdout] a19bada3f0a80fa7a4fa2e23a9892c9fcdbbd011d811c759f6889eb83153395e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "RUSTDOCFLAGS=--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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 13019825a5047823e67229003f96affa433c02dd3f049070ce1c060b6260e343
[INFO] running `Command { std: "docker" "start" "-a" "13019825a5047823e67229003f96affa433c02dd3f049070ce1c060b6260e343", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.15s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: criterion v0.3.3
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2`
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/metrics_util-8e354f4453ba2f9b)
[INFO] [stdout] 
[INFO] [stdout] running 35 tests
[INFO] [stdout] test key::tests::test_same_keys_different_kinds_not_equal ... ok
[INFO] [stdout] test layers::fanout::tests::sync ... ok
[INFO] [stdout] test layers::prefix::tests::test_basic_functionality ... ok
[INFO] [stdout] test debugging::tests::test_debugging_recorder ... ok
[INFO] [stdout] test layers::router::tests::test_construction ... ok
[INFO] [stdout] test layers::fanout::tests::test_basic_functionality ... ok
[INFO] [stdout] test layers::filter::tests::test_basic_functionality ... ok
[INFO] [stdout] test layers::prefix::tests::test_key_vs_key_name ... ok
[INFO] [stdout] test layers::router::tests::sync ... ok
[INFO] [stdout] test quantile::tests::test_parse_quantiles ... ok
[INFO] [stdout] test layers::router::tests::test_basic_functionality ... ok
[INFO] [stdout] test kind::tests::test_matching ... ok
[INFO] [stdout] test layers::filter::tests::test_case_insensitivity ... ok
[INFO] [stdout] test quantile::tests::test_quantiles ... ok
[INFO] [stdout] test recoverable::tests::on_drop ... ok
[INFO] [stdout] test storage::bucket::tests::test_block_write_then_read ... ok
[INFO] [stdout] test storage::bucket::tests::test_block_write_until_full_then_read ... ok
[INFO] [stdout] test registry::tests::test_registry ... ok
[INFO] [stdout] test recoverable::tests::basic ... ok
[INFO] [stdout] test storage::bucket::tests::test_bucket_len_and_next_len ... ok
[INFO] [stdout] test storage::histogram::tests::test_histogram ... ok
[INFO] [stdout] test storage::summary::tests::test_infinities ... ok
[INFO] [stdout] test storage::bucket::tests::test_bucket_multiple_blocks_write_then_read ... ok
[INFO] [stdout] test layers::router::tests::test_same_recorder_multiple_routes ... ok
[INFO] [stdout] test storage::summary::tests::test_basics ... ok
[INFO] [stdout] test storage::bucket::tests::test_clear_and_clear_with ... ok
[INFO] [stdout] test storage::bucket::tests::test_bucket_write_then_read ... ok
[INFO] [stdout] test storage::bucket::tests::test_create_new_block ... ok
[INFO] [stdout] test storage::bucket::tests::test_block_write_until_full_then_read_mt ... ok
[INFO] [stdout] test storage::summary::tests::test_zeroes ... ok
[INFO] [stdout] test layers::router::tests::test_bad_construction - should panic ... ok
[INFO] [stdout] test storage::summary::tests::test_positive_uniform ... ok
[INFO] [stdout] test storage::summary::tests::quantile_validity ... ok
[INFO] [stdout] test storage::summary::tests::test_negative_positive_uniform ... ok
[INFO] [stdout] test storage::bucket::tests::test_bucket_write_then_read_mt ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 35 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 3.05s
[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) - compile ... 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 0.33s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "13019825a5047823e67229003f96affa433c02dd3f049070ce1c060b6260e343", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "13019825a5047823e67229003f96affa433c02dd3f049070ce1c060b6260e343", kill_on_drop: false }`
[INFO] [stdout] 13019825a5047823e67229003f96affa433c02dd3f049070ce1c060b6260e343