[INFO] fetching crate hyperloglogplus 0.2.2...
[INFO] testing hyperloglogplus-0.2.2 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate hyperloglogplus 0.2.2 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate hyperloglogplus 0.2.2 on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "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-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "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] aeb33c4609eac880d4abed8d443304e5b7103da6a7086fc0622e4798ef6d2628
[INFO] running `Command { std: "docker" "start" "-a" "aeb33c4609eac880d4abed8d443304e5b7103da6a7086fc0622e4798ef6d2628", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "aeb33c4609eac880d4abed8d443304e5b7103da6a7086fc0622e4798ef6d2628", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aeb33c4609eac880d4abed8d443304e5b7103da6a7086fc0622e4798ef6d2628", kill_on_drop: false }`
[INFO] [stdout] aeb33c4609eac880d4abed8d443304e5b7103da6a7086fc0622e4798ef6d2628
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 12961ef0c367cde3b31ac11264ecb4c6f66ea3e4f25ef6d944729d56ad4aa3c4
[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" "12961ef0c367cde3b31ac11264ecb4c6f66ea3e4f25ef6d944729d56ad4aa3c4", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.57
[INFO] [stderr]    Compiling serde_derive v1.0.118
[INFO] [stderr]    Compiling serde v1.0.118
[INFO] [stderr]    Compiling hyperloglogplus v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 26.73s
[INFO] running `Command { std: "docker" "inspect" "12961ef0c367cde3b31ac11264ecb4c6f66ea3e4f25ef6d944729d56ad4aa3c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "12961ef0c367cde3b31ac11264ecb4c6f66ea3e4f25ef6d944729d56ad4aa3c4", kill_on_drop: false }`
[INFO] [stdout] 12961ef0c367cde3b31ac11264ecb4c6f66ea3e4f25ef6d944729d56ad4aa3c4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 45c5b9abc36e3efbaab02c308e2c3cc8576b60b43b46fe365154228d047eb689
[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" "45c5b9abc36e3efbaab02c308e2c3cc8576b60b43b46fe365154228d047eb689", kill_on_drop: false }`
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]    Compiling itoa v0.4.7
[INFO] [stderr]    Compiling oorandom v11.1.3
[INFO] [stderr]    Compiling itertools v0.9.0
[INFO] [stderr]    Compiling regex v1.4.2
[INFO] [stderr]    Compiling cast v0.2.3
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling plotters v0.2.15
[INFO] [stderr]    Compiling serde_cbor v0.11.1
[INFO] [stderr]    Compiling serde_json v1.0.61
[INFO] [stderr]    Compiling csv-core v0.1.10
[INFO] [stderr]    Compiling regex-automata v0.1.9
[INFO] [stderr]    Compiling bstr v0.2.14
[INFO] [stderr]    Compiling criterion-plot v0.4.3
[INFO] [stderr]    Compiling tinytemplate v1.2.0
[INFO] [stderr]    Compiling csv v1.1.5
[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 35.30s
[INFO] running `Command { std: "docker" "inspect" "45c5b9abc36e3efbaab02c308e2c3cc8576b60b43b46fe365154228d047eb689", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "45c5b9abc36e3efbaab02c308e2c3cc8576b60b43b46fe365154228d047eb689", kill_on_drop: false }`
[INFO] [stdout] 45c5b9abc36e3efbaab02c308e2c3cc8576b60b43b46fe365154228d047eb689
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", 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] fb5a73df8cbec149d9a314ca68e0393dd6f6ed3dd4f4b32f00cbe98835ea4a66
[INFO] running `Command { std: "docker" "start" "-a" "fb5a73df8cbec149d9a314ca68e0393dd6f6ed3dd4f4b32f00cbe98835ea4a66", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/hyperloglogplus-751c68c6914d143e
[INFO] [stdout] running 27 tests
[INFO] [stdout] test common::tests::test_registers_set_greater ... ok
[INFO] [stdout] test common::tests::test_registers_get_set ... ok
[INFO] [stdout] test hyperloglogplus::tests::test_estimate_bias_count ... ok
[INFO] [stdout] test encoding::tests::test_varint_encode ... ok
[INFO] [stdout] test hyperloglogplus::tests::test_merge_sparse_to_normal ... ok
[INFO] [stdout] test hyperloglogplus::tests::test_normal_add ... ok
[INFO] [stdout] test encoding::tests::test_difvarint_decode ... ok
[INFO] [stdout] test hyperloglogplus::tests::test_sparse_count ... ok
[INFO] [stdout] test hyperloglogplus::tests::test_merge_both_sparse ... ok
[INFO] [stdout] test common::tests::test_extract ... ok
[INFO] [stdout] test hyperloglog::tests::test_add ... ok
[INFO] [stdout] test hyperloglogplus::tests::test_merge_error ... 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_decode_hash ... ok
[INFO] [stdout] test hyperloglogplus::tests::test_sparse_trigger_sparse_to_normal ... ok
[INFO] [stdout] test hyperloglogplus::tests::test_sparse_encode_hash ... 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_serialization ... ok
[INFO] [stdout] test hyperloglogplus::tests::test_sparse_merge_sparse ... ok
[INFO] [stdout] test hyperloglogplus::tests::test_sparse_merge_to_normal ... ok
[INFO] [stdout] test hyperloglog::tests::test_merge ... ok
[INFO] [stdout] test hyperloglog::tests::test_count ... ok
[INFO] [stdout] test hyperloglogplus::tests::test_merge_normal_to_sparse ... 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; finished in 0.22s
[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; finished in 1.30s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "fb5a73df8cbec149d9a314ca68e0393dd6f6ed3dd4f4b32f00cbe98835ea4a66", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fb5a73df8cbec149d9a314ca68e0393dd6f6ed3dd4f4b32f00cbe98835ea4a66", kill_on_drop: false }`
[INFO] [stdout] fb5a73df8cbec149d9a314ca68e0393dd6f6ed3dd4f4b32f00cbe98835ea4a66