[INFO] fetching crate hyperloglogplus 0.2.2...
[INFO] testing hyperloglogplus-0.2.2 against 1.47.0 for beta-1.48-1
[INFO] extracting crate hyperloglogplus 0.2.2 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate hyperloglogplus 0.2.2 on toolchain 1.47.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate hyperloglogplus 0.2.2
[INFO] finished tweaking crates.io crate hyperloglogplus 0.2.2
[INFO] tweaked toml for crates.io crate hyperloglogplus 0.2.2 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "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] 593ff1d5f472e8bf256b9ac3484c0a32e5828b5896336f0c98db62e4c9c129f6
[INFO] running `Command { std: "docker" "start" "-a" "593ff1d5f472e8bf256b9ac3484c0a32e5828b5896336f0c98db62e4c9c129f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "593ff1d5f472e8bf256b9ac3484c0a32e5828b5896336f0c98db62e4c9c129f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "593ff1d5f472e8bf256b9ac3484c0a32e5828b5896336f0c98db62e4c9c129f6", kill_on_drop: false }`
[INFO] [stdout] 593ff1d5f472e8bf256b9ac3484c0a32e5828b5896336f0c98db62e4c9c129f6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f12ca9ba91bc55c882baeb1447b6baba1d3a461356a92633e5493387adb869c4
[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" "f12ca9ba91bc55c882baeb1447b6baba1d3a461356a92633e5493387adb869c4", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.44
[INFO] [stderr]    Compiling serde_derive v1.0.117
[INFO] [stderr]    Compiling serde v1.0.117
[INFO] [stderr]    Compiling hyperloglogplus v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 30.60s
[INFO] running `Command { std: "docker" "inspect" "f12ca9ba91bc55c882baeb1447b6baba1d3a461356a92633e5493387adb869c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f12ca9ba91bc55c882baeb1447b6baba1d3a461356a92633e5493387adb869c4", kill_on_drop: false }`
[INFO] [stdout] f12ca9ba91bc55c882baeb1447b6baba1d3a461356a92633e5493387adb869c4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "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] aba936160b001881fb2be0d1b429f249aed5c74ecef5c557720ca99ca5de9e9a
[INFO] running `Command { std: "docker" "start" "-a" "aba936160b001881fb2be0d1b429f249aed5c74ecef5c557720ca99ca5de9e9a", kill_on_drop: false }`
[INFO] [stderr]    Compiling regex-syntax v0.6.20
[INFO] [stderr]    Compiling half v1.6.0
[INFO] [stderr]    Compiling oorandom v11.1.2
[INFO] [stderr]    Compiling plotters v0.2.15
[INFO] [stderr]    Compiling csv-core v0.1.10
[INFO] [stderr]    Compiling criterion-plot v0.4.3
[INFO] [stderr]    Compiling regex-automata v0.1.9
[INFO] [stderr]    Compiling serde_json v1.0.59
[INFO] [stderr]    Compiling serde_cbor v0.11.1
[INFO] [stderr]    Compiling bstr v0.2.13
[INFO] [stderr]    Compiling csv v1.1.3
[INFO] [stderr]    Compiling tinytemplate v1.1.0
[INFO] [stderr]    Compiling regex v1.4.1
[INFO] [stderr]    Compiling criterion v0.3.3
[INFO] [stderr]    Compiling hyperloglogplus v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 30.43s
[INFO] running `Command { std: "docker" "inspect" "aba936160b001881fb2be0d1b429f249aed5c74ecef5c557720ca99ca5de9e9a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aba936160b001881fb2be0d1b429f249aed5c74ecef5c557720ca99ca5de9e9a", kill_on_drop: false }`
[INFO] [stdout] aba936160b001881fb2be0d1b429f249aed5c74ecef5c557720ca99ca5de9e9a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 17d5be50c51f61fe1d63cec9859dec34d20052e5a09ed16bed6df9d4662bf73c
[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" "17d5be50c51f61fe1d63cec9859dec34d20052e5a09ed16bed6df9d4662bf73c", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.13s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/hyperloglogplus-6e47c3d4777fa147
[INFO] [stdout] running 27 tests
[INFO] [stdout] test common::tests::test_extract ... ok
[INFO] [stdout] test common::tests::test_registers_get_set ... ok
[INFO] [stdout] test encoding::tests::test_difvarint_decode ... ok
[INFO] [stdout] test hyperloglogplus::tests::test_estimate_bias_count ... ok
[INFO] [stdout] test hyperloglogplus::tests::test_merge_error ... ok
[INFO] [stdout] test encoding::tests::test_varint_encode ... ok
[INFO] [stdout] test hyperloglog::tests::test_add ... ok
[INFO] [stdout] test encoding::tests::test_varint_decode ... ok
[INFO] [stdout] test hyperloglogplus::tests::test_estimate_bias ... 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_normal_add ... ok
[INFO] [stdout] test hyperloglogplus::tests::test_sparse_count ... ok
[INFO] [stdout] test hyperloglogplus::tests::test_sparse_decode_hash ... ok
[INFO] [stdout] test hyperloglogplus::tests::test_sparse_encode_hash ... ok
[INFO] [stdout] test hyperloglogplus::tests::test_sparse_merge_sparse ... ok
[INFO] [stdout] test encoding::tests::test_difvarint_encode ... 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_sparse_merge_to_normal ... ok
[INFO] [stdout] test common::tests::test_registers_set_greater ... ok
[INFO] [stdout] test hyperloglog::tests::test_merge ... ok
[INFO] [stdout] test hyperloglogplus::tests::test_serialization ... ok
[INFO] [stdout] test hyperloglogplus::tests::test_merge_normal_to_sparse ... 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_serialization ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 27 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests hyperloglogplus
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/hyperloglog.rs - hyperloglog::HyperLogLogPF (line 23) ... ok
[INFO] [stdout] test src/hyperloglogplus.rs - hyperloglogplus::HyperLogLogPlus (line 30) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "17d5be50c51f61fe1d63cec9859dec34d20052e5a09ed16bed6df9d4662bf73c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "17d5be50c51f61fe1d63cec9859dec34d20052e5a09ed16bed6df9d4662bf73c", kill_on_drop: false }`
[INFO] [stdout] 17d5be50c51f61fe1d63cec9859dec34d20052e5a09ed16bed6df9d4662bf73c
