[INFO] fetching crate hyperloglogplus 0.4.0...
[INFO] testing hyperloglogplus-0.4.0 against master#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041
[INFO] extracting crate hyperloglogplus 0.4.0 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate hyperloglogplus 0.4.0 on toolchain 432e145bd5a974c5b6f4dd9b352891bd7502b69d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate hyperloglogplus 0.4.0
[INFO] finished tweaking crates.io crate hyperloglogplus 0.4.0
[INFO] tweaked toml for crates.io crate hyperloglogplus 0.4.0 written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2d60b9508f59d5eafdb8362e20835b15a2000856fb47fd9876315ad3eb9d98a6
[INFO] running `Command { std: "docker" "start" "-a" "2d60b9508f59d5eafdb8362e20835b15a2000856fb47fd9876315ad3eb9d98a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2d60b9508f59d5eafdb8362e20835b15a2000856fb47fd9876315ad3eb9d98a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2d60b9508f59d5eafdb8362e20835b15a2000856fb47fd9876315ad3eb9d98a6", kill_on_drop: false }`
[INFO] [stdout] 2d60b9508f59d5eafdb8362e20835b15a2000856fb47fd9876315ad3eb9d98a6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c52016d28b58a87fba9c7d1c5bb851d61ddda55d350c27bfbc74a2430d0871e9
[INFO] running `Command { std: "docker" "start" "-a" "c52016d28b58a87fba9c7d1c5bb851d61ddda55d350c27bfbc74a2430d0871e9", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.73
[INFO] [stderr]    Compiling serde_derive v1.0.126
[INFO] [stderr]    Compiling serde v1.0.126
[INFO] [stderr]    Compiling hyperloglogplus v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 21.27s
[INFO] running `Command { std: "docker" "inspect" "c52016d28b58a87fba9c7d1c5bb851d61ddda55d350c27bfbc74a2430d0871e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c52016d28b58a87fba9c7d1c5bb851d61ddda55d350c27bfbc74a2430d0871e9", kill_on_drop: false }`
[INFO] [stdout] c52016d28b58a87fba9c7d1c5bb851d61ddda55d350c27bfbc74a2430d0871e9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4662fe6444e60e7aa3997e78205d8a3f99c7ed12c253f42e03167cd29d13a00d
[INFO] running `Command { std: "docker" "start" "-a" "4662fe6444e60e7aa3997e78205d8a3f99c7ed12c253f42e03167cd29d13a00d", kill_on_drop: false }`
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling memoffset v0.6.4
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling rayon v1.5.1
[INFO] [stderr]    Compiling crossbeam-utils v0.8.5
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling bstr v0.2.16
[INFO] [stderr]    Compiling serde_json v1.0.64
[INFO] [stderr]    Compiling serde_cbor v0.11.1
[INFO] [stderr]    Compiling itertools v0.9.0
[INFO] [stderr]    Compiling itertools v0.10.1
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling crossbeam-channel v0.5.1
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.5
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling crossbeam-deque v0.8.0
[INFO] [stderr]    Compiling csv v1.1.6
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling rayon-core v1.9.1
[INFO] [stderr]    Compiling criterion-plot v0.4.3
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling plotters v0.3.1
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling criterion v0.3.4
[INFO] [stderr]    Compiling hyperloglogplus v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 23.94s
[INFO] running `Command { std: "docker" "inspect" "4662fe6444e60e7aa3997e78205d8a3f99c7ed12c253f42e03167cd29d13a00d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4662fe6444e60e7aa3997e78205d8a3f99c7ed12c253f42e03167cd29d13a00d", kill_on_drop: false }`
[INFO] [stdout] 4662fe6444e60e7aa3997e78205d8a3f99c7ed12c253f42e03167cd29d13a00d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4b94c798f3a0f2085e6ba121a7ad88e42843947de62d8fce926668d21f04fe0d
[INFO] running `Command { std: "docker" "start" "-a" "4b94c798f3a0f2085e6ba121a7ad88e42843947de62d8fce926668d21f04fe0d", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stdout] running 29 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/hyperloglogplus-0248ceb98ca05264)
[INFO] [stdout] test common::tests::test_extract ... ok
[INFO] [stdout] test common::tests::test_registers_get_set_plus ... ok
[INFO] [stdout] test common::tests::test_registers_get_set ... ok
[INFO] [stdout] test common::tests::test_registers_set_greater ... ok
[INFO] [stdout] test common::tests::test_registers_set_greater_plus ... ok
[INFO] [stdout] test encoding::tests::test_difvarint_encode ... ok
[INFO] [stdout] test hyperloglog::tests::test_insert ... ok
[INFO] [stdout] test encoding::tests::test_varint_decode ... ok
[INFO] [stdout] test hyperloglogplus::tests::test_estimate_bias ... ok
[INFO] [stdout] test encoding::tests::test_varint_encode ... ok
[INFO] [stdout] test hyperloglogplus::tests::test_merge_error ... ok
[INFO] [stdout] test hyperloglogplus::tests::test_merge_both_sparse ... ok
[INFO] [stdout] test hyperloglogplus::tests::test_merge_sparse_to_normal ... ok
[INFO] [stdout] test hyperloglogplus::tests::test_sparse_encode_hash ... ok
[INFO] [stdout] test hyperloglogplus::tests::test_sparse_count ... ok
[INFO] [stdout] test hyperloglogplus::tests::test_sparse_merge_to_normal ... ok
[INFO] [stdout] test hyperloglogplus::tests::test_sparse_sparse_to_normal ... ok
[INFO] [stdout] test hyperloglogplus::tests::test_sparse_trigger_sparse_to_normal ... ok
[INFO] [stdout] test hyperloglogplus::tests::test_estimate_bias_count ... ok
[INFO] [stdout] test hyperloglogplus::tests::test_sparse_decode_hash ... ok
[INFO] [stdout] test hyperloglogplus::tests::test_sparse_merge_sparse ... ok
[INFO] [stdout] test encoding::tests::test_difvarint_decode ... ok
[INFO] [stdout] test hyperloglogplus::tests::test_normal_insert ... ok
[INFO] [stdout] test hyperloglogplus::tests::test_merge_normal_to_sparse ... ok
[INFO] [stdout] test hyperloglogplus::tests::test_serialization ... ok
[INFO] [stdout] test hyperloglog::tests::test_count ... ok
[INFO] [stdout] test hyperloglogplus::tests::test_merge_both_normal ... ok
[INFO] [stdout] test hyperloglog::tests::test_merge ... ok
[INFO] [stdout] test hyperloglog::tests::test_serialization ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 29 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.14s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests hyperloglogplus
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/hyperloglog.rs - hyperloglog::HyperLogLogPF (line 25) ... ok
[INFO] [stdout] test src/hyperloglogplus.rs - hyperloglogplus::HyperLogLogPlus (line 31) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.75s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "4b94c798f3a0f2085e6ba121a7ad88e42843947de62d8fce926668d21f04fe0d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b94c798f3a0f2085e6ba121a7ad88e42843947de62d8fce926668d21f04fe0d", kill_on_drop: false }`
[INFO] [stdout] 4b94c798f3a0f2085e6ba121a7ad88e42843947de62d8fce926668d21f04fe0d