[INFO] fetching crate hstats 0.3.0...
[INFO] testing hstats-0.3.0 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-1
[INFO] extracting crate hstats 0.3.0 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate hstats 0.3.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate hstats 0.3.0
[INFO] tweaked toml for crates.io crate hstats 0.3.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate hstats 0.3.0 on toolchain 562dee4820c458d823175268e41601d4c060588a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate hstats 0.3.0 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" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded crossbeam-utils v0.8.15
[INFO] [stderr]   Downloaded memoffset v0.8.0
[INFO] [stderr]   Downloaded rolling-stats v0.8.0
[INFO] [stderr]   Downloaded rand_distr v0.6.0
[INFO] [stderr]   Downloaded crossbeam-epoch v0.9.14
[INFO] [stderr]   Downloaded libm v0.2.7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4b7755a1ded28a23632329e69a689f696bdd349ccf7621e7fa8258973133b24e
[INFO] running `Command { std: "docker" "start" "-a" "4b7755a1ded28a23632329e69a689f696bdd349ccf7621e7fa8258973133b24e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4b7755a1ded28a23632329e69a689f696bdd349ccf7621e7fa8258973133b24e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b7755a1ded28a23632329e69a689f696bdd349ccf7621e7fa8258973133b24e", kill_on_drop: false }`
[INFO] [stdout] 4b7755a1ded28a23632329e69a689f696bdd349ccf7621e7fa8258973133b24e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0412593699de97c15448c9c452515990ba371d65e3cf43eb6564ec429b20f50a
[INFO] running `Command { std: "docker" "start" "-a" "0412593699de97c15448c9c452515990ba371d65e3cf43eb6564ec429b20f50a", kill_on_drop: false }`
[INFO] [stderr]    Compiling libm v0.2.7
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling rolling-stats v0.8.0
[INFO] [stderr]    Compiling hstats v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.64s
[INFO] running `Command { std: "docker" "inspect" "0412593699de97c15448c9c452515990ba371d65e3cf43eb6564ec429b20f50a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0412593699de97c15448c9c452515990ba371d65e3cf43eb6564ec429b20f50a", kill_on_drop: false }`
[INFO] [stdout] 0412593699de97c15448c9c452515990ba371d65e3cf43eb6564ec429b20f50a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3ba847d81c23efef4e0e05cfa49eb937fad1169e264def3af559dc31426c8386
[INFO] running `Command { std: "docker" "start" "-a" "3ba847d81c23efef4e0e05cfa49eb937fad1169e264def3af559dc31426c8386", kill_on_drop: false }`
[INFO] [stderr]    Compiling memoffset v0.8.0
[INFO] [stderr]    Compiling crossbeam-utils v0.8.15
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.14
[INFO] [stderr]    Compiling getrandom v0.4.1
[INFO] [stderr]    Compiling rand_core v0.10.0
[INFO] [stderr]    Compiling either v1.8.1
[INFO] [stderr]    Compiling float-cmp v0.10.0
[INFO] [stderr]    Compiling chacha20 v0.10.0
[INFO] [stderr]    Compiling rand v0.10.0
[INFO] [stderr]    Compiling crossbeam-deque v0.8.3
[INFO] [stderr]    Compiling rayon-core v1.13.0
[INFO] [stderr]    Compiling rand_distr v0.6.0
[INFO] [stderr]    Compiling rayon v1.11.0
[INFO] [stderr]    Compiling hstats v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 5.56s
[INFO] running `Command { std: "docker" "inspect" "3ba847d81c23efef4e0e05cfa49eb937fad1169e264def3af559dc31426c8386", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3ba847d81c23efef4e0e05cfa49eb937fad1169e264def3af559dc31426c8386", kill_on_drop: false }`
[INFO] [stdout] 3ba847d81c23efef4e0e05cfa49eb937fad1169e264def3af559dc31426c8386
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 763608bd82f4acb7f8b9fe7b205461ee801ebdb2d5b07ddf64234e72204e49cc
[INFO] running `Command { std: "docker" "start" "-a" "763608bd82f4acb7f8b9fe7b205461ee801ebdb2d5b07ddf64234e72204e49cc", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/hstats-509f642f47d52ad6)
[INFO] [stdout] 
[INFO] [stdout] running 18 tests
[INFO] [stdout] test hstats::tests::test_default ... ok
[INFO] [stdout] test hstats::tests::test_add_nan ... ok
[INFO] [stdout] test hstats::tests::test_add ... ok
[INFO] [stdout] test hstats::tests::test_display_empty_histogram ... ok
[INFO] [stdout] test hstats::tests::test_add_overflow ... ok
[INFO] [stdout] test hstats::tests::test_merge ... ok
[INFO] [stdout] test hstats::tests::test_add_underflow ... ok
[INFO] [stdout] test hstats::tests::test_new ... ok
[INFO] [stdout] test hstats::tests::test_merge_preserves_settings ... ok
[INFO] [stdout] test hstats::tests::test_quantiles_empty_histogram ... ok
[INFO] [stdout] test hstats::tests::test_quantiles_single_element ... ok
[INFO] [stdout] test hstats::tests::stats_for_large_random_data ... ok
[INFO] [stdout] test hstats::tests::stats_parallel ... ok
[INFO] [stdout] test hstats::tests::test_merge_different_bin_count - should panic ... ok
[INFO] [stdout] test hstats::tests::test_merge_different_start - should panic ... ok
[INFO] [stdout] test hstats::tests::test_merge_different_end - should panic ... ok
[INFO] [stdout] test hstats::tests::test_new_start_equal_end - should panic ... ok
[INFO] [stdout] test hstats::tests::test_new_bin_count_zero - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests hstats
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/hstats.rs - hstats::Hstats<T>::bins_at_quartiles (line 260) ... ok
[INFO] [stdout] test src/hstats.rs - hstats::Hstats<T>::bins_at_quantiles (line 283) ... ok
[INFO] [stdout] test src/hstats.rs - hstats::Hstats<T>::bins_at_myriatiles (line 219) ... ok
[INFO] [stdout] test src/hstats.rs - hstats::Hstats<T>::bins_at_centiles (line 243) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.55s; merged doctests compilation took 0.53s
[INFO] running `Command { std: "docker" "inspect" "763608bd82f4acb7f8b9fe7b205461ee801ebdb2d5b07ddf64234e72204e49cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "763608bd82f4acb7f8b9fe7b205461ee801ebdb2d5b07ddf64234e72204e49cc", kill_on_drop: false }`
[INFO] [stdout] 763608bd82f4acb7f8b9fe7b205461ee801ebdb2d5b07ddf64234e72204e49cc