[INFO] fetching crate hyperloglogplus 0.2.2... [INFO] testing hyperloglogplus-0.2.2 against try#eafdee2dfae8c2233b74f98b123308be7ccefcc6 for pr-79296 [INFO] extracting crate hyperloglogplus 0.2.2 into /workspace/builds/worker-3/source [INFO] validating manifest of crates.io crate hyperloglogplus 0.2.2 on toolchain eafdee2dfae8c2233b74f98b123308be7ccefcc6 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "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-3/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4455110cbb6cdd4afc24e43bc02af2cb8f5decf749ba43e32c91ee33ff9e4b65 [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" "4455110cbb6cdd4afc24e43bc02af2cb8f5decf749ba43e32c91ee33ff9e4b65", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4455110cbb6cdd4afc24e43bc02af2cb8f5decf749ba43e32c91ee33ff9e4b65", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4455110cbb6cdd4afc24e43bc02af2cb8f5decf749ba43e32c91ee33ff9e4b65", kill_on_drop: false }` [INFO] [stdout] 4455110cbb6cdd4afc24e43bc02af2cb8f5decf749ba43e32c91ee33ff9e4b65 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 39538b9099a5c9d503ee1f46b6893f3936c4eb9e9cee2a934a4b11960a55f2f5 [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" "39538b9099a5c9d503ee1f46b6893f3936c4eb9e9cee2a934a4b11960a55f2f5", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling serde v1.0.117 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Compiling syn v1.0.52 [INFO] [stderr] Compiling serde_derive v1.0.117 [INFO] [stderr] Compiling hyperloglogplus v0.2.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 38.81s [INFO] running `Command { std: "docker" "inspect" "39538b9099a5c9d503ee1f46b6893f3936c4eb9e9cee2a934a4b11960a55f2f5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "39538b9099a5c9d503ee1f46b6893f3936c4eb9e9cee2a934a4b11960a55f2f5", kill_on_drop: false }` [INFO] [stdout] 39538b9099a5c9d503ee1f46b6893f3936c4eb9e9cee2a934a4b11960a55f2f5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6c48062a376a5f975461a3b32680dc4e2545bec4b9cbb6431c9cd616f6c27821 [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" "6c48062a376a5f975461a3b32680dc4e2545bec4b9cbb6431c9cd616f6c27821", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling libc v0.2.80 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling const_fn v0.4.3 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling rayon-core v1.9.0 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling itoa v0.4.6 [INFO] [stderr] Compiling unicode-width v0.1.8 [INFO] [stderr] Compiling half v1.6.0 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling itertools v0.9.0 [INFO] [stderr] Compiling serde_json v1.0.59 [INFO] [stderr] Compiling serde_cbor v0.11.1 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling walkdir v2.3.1 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling crossbeam-utils v0.8.1 [INFO] [stderr] Compiling memoffset v0.6.1 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling rayon v1.5.0 [INFO] [stderr] Compiling csv-core v0.1.10 [INFO] [stderr] Compiling bstr v0.2.14 [INFO] [stderr] Compiling cast v0.2.3 [INFO] [stderr] Compiling getrandom v0.1.15 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling crossbeam-epoch v0.9.1 [INFO] [stderr] Compiling crossbeam-channel v0.5.0 [INFO] [stderr] Compiling tinytemplate v1.1.0 [INFO] [stderr] Compiling criterion-plot v0.4.3 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling csv v1.1.5 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling crossbeam-deque v0.8.0 [INFO] [stderr] Compiling plotters v0.2.15 [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 1m 03s [INFO] running `Command { std: "docker" "inspect" "6c48062a376a5f975461a3b32680dc4e2545bec4b9cbb6431c9cd616f6c27821", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6c48062a376a5f975461a3b32680dc4e2545bec4b9cbb6431c9cd616f6c27821", kill_on_drop: false }` [INFO] [stdout] 6c48062a376a5f975461a3b32680dc4e2545bec4b9cbb6431c9cd616f6c27821 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "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] 15f10e146598e8b0348c7c378773ea54a691f02f85e7ae9cc68fb51ac6f54e6e [INFO] running `Command { std: "docker" "start" "-a" "15f10e146598e8b0348c7c378773ea54a691f02f85e7ae9cc68fb51ac6f54e6e", kill_on_drop: false }` [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.17s [INFO] [stdout] running 27 tests [INFO] [stderr] Running /opt/rustwide/target/debug/deps/hyperloglogplus-c683a341bca505e3 [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_encode ... ok [INFO] [stdout] test encoding::tests::test_varint_decode ... ok [INFO] [stdout] test encoding::tests::test_varint_encode ... ok [INFO] [stdout] test hyperloglog::tests::test_add ... ok [INFO] [stdout] test hyperloglogplus::tests::test_estimate_bias ... 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 hyperloglogplus::tests::test_sparse_count ... 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_encode_hash ... ok [INFO] [stdout] test common::tests::test_registers_set_greater ... ok [INFO] [stdout] test hyperloglogplus::tests::test_sparse_merge_sparse ... ok [INFO] [stdout] test hyperloglogplus::tests::test_merge_both_sparse ... ok [INFO] [stdout] test hyperloglogplus::tests::test_sparse_decode_hash ... 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_serialization ... ok [INFO] [stdout] test hyperloglogplus::tests::test_merge_normal_to_sparse ... ok [INFO] [stdout] test hyperloglog::tests::test_merge ... 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" "15f10e146598e8b0348c7c378773ea54a691f02f85e7ae9cc68fb51ac6f54e6e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "15f10e146598e8b0348c7c378773ea54a691f02f85e7ae9cc68fb51ac6f54e6e", kill_on_drop: false }` [INFO] [stdout] 15f10e146598e8b0348c7c378773ea54a691f02f85e7ae9cc68fb51ac6f54e6e