[INFO] fetching crate hyperloglogplus 0.4.0... [INFO] testing hyperloglogplus-0.4.0 against master#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479 [INFO] extracting crate hyperloglogplus 0.4.0 into /workspace/builds/worker-0/source [INFO] validating manifest of crates.io crate hyperloglogplus 0.4.0 on toolchain b70888601af92f6cdc0364abab3446e418b91d36 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "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-0/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "fetch" "--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-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e907895f61eb87d7df3075a44360463bb36ee91e4ee38a54b348064232359823 [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" "e907895f61eb87d7df3075a44360463bb36ee91e4ee38a54b348064232359823", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e907895f61eb87d7df3075a44360463bb36ee91e4ee38a54b348064232359823", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e907895f61eb87d7df3075a44360463bb36ee91e4ee38a54b348064232359823", kill_on_drop: false }` [INFO] [stdout] e907895f61eb87d7df3075a44360463bb36ee91e4ee38a54b348064232359823 [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=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" "+b70888601af92f6cdc0364abab3446e418b91d36" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 293207a62519ce77c3ad1b249a60cad72c7b3cb15bbcdaed6a2a652af23190a0 [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" "293207a62519ce77c3ad1b249a60cad72c7b3cb15bbcdaed6a2a652af23190a0", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.28 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.74 [INFO] [stderr] Compiling serde_derive v1.0.127 [INFO] [stderr] Compiling serde v1.0.127 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling hyperloglogplus v0.4.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 22.43s [INFO] running `Command { std: "docker" "inspect" "293207a62519ce77c3ad1b249a60cad72c7b3cb15bbcdaed6a2a652af23190a0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "293207a62519ce77c3ad1b249a60cad72c7b3cb15bbcdaed6a2a652af23190a0", kill_on_drop: false }` [INFO] [stdout] 293207a62519ce77c3ad1b249a60cad72c7b3cb15bbcdaed6a2a652af23190a0 [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=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" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1cf3755e12f0b06ffa5ffebbaf1d3aabffff8c0d6207d4d06e56bbb94c9a6367 [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" "1cf3755e12f0b06ffa5ffebbaf1d3aabffff8c0d6207d4d06e56bbb94c9a6367", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling libc v0.2.98 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.5 [INFO] [stderr] Compiling semver v1.0.4 [INFO] [stderr] Compiling crossbeam-epoch v0.9.5 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling memchr v2.4.0 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling rayon-core v1.9.1 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling serde_json v1.0.66 [INFO] [stderr] Compiling plotters-backend v0.3.2 [INFO] [stderr] Compiling regex-automata v0.1.10 [INFO] [stderr] Compiling half v1.7.1 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling ppv-lite86 v0.2.10 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Compiling oorandom v11.1.3 [INFO] [stderr] Compiling siphasher v0.3.6 [INFO] [stderr] Compiling itertools v0.10.1 [INFO] [stderr] Compiling walkdir v2.3.2 [INFO] [stderr] Compiling plotters-svg v0.3.1 [INFO] [stderr] Compiling serde_cbor v0.11.1 [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 clap v2.33.3 [INFO] [stderr] Compiling rustc_version v0.4.0 [INFO] [stderr] Compiling crossbeam-channel v0.5.1 [INFO] [stderr] Compiling csv-core v0.1.10 [INFO] [stderr] Compiling bstr v0.2.16 [INFO] [stderr] Compiling cast v0.2.7 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling crossbeam-deque v0.8.1 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling csv v1.1.6 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling criterion-plot v0.4.4 [INFO] [stderr] Compiling tinytemplate v1.2.1 [INFO] [stderr] Compiling regex v1.5.4 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling plotters v0.3.1 [INFO] [stderr] Compiling criterion v0.3.5 [INFO] [stderr] Compiling hyperloglogplus v0.4.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 40.77s [INFO] running `Command { std: "docker" "inspect" "1cf3755e12f0b06ffa5ffebbaf1d3aabffff8c0d6207d4d06e56bbb94c9a6367", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1cf3755e12f0b06ffa5ffebbaf1d3aabffff8c0d6207d4d06e56bbb94c9a6367", kill_on_drop: false }` [INFO] [stdout] 1cf3755e12f0b06ffa5ffebbaf1d3aabffff8c0d6207d4d06e56bbb94c9a6367 [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=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" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] b679c1ed07bd2967725da9d8d49a431cdb1fe86c7a3692bded8c03a2f4747552 [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" "b679c1ed07bd2967725da9d8d49a431cdb1fe86c7a3692bded8c03a2f4747552", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.10s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/hyperloglogplus-dca3f8c770be12e0) [INFO] [stdout] [INFO] [stdout] running 29 tests [INFO] [stdout] test hyperloglog::tests::test_insert ... ok [INFO] [stdout] test common::tests::test_registers_get_set_plus ... ok [INFO] [stdout] test encoding::tests::test_varint_encode ... 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_decode ... ok [INFO] [stdout] test common::tests::test_registers_set_greater ... ok [INFO] [stdout] test hyperloglogplus::tests::test_merge_sparse_to_normal ... ok [INFO] [stdout] test hyperloglogplus::tests::test_normal_insert ... ok [INFO] [stdout] test encoding::tests::test_difvarint_encode ... 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_decode ... ok [INFO] [stdout] test common::tests::test_registers_set_greater_plus ... 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 common::tests::test_extract ... ok [INFO] [stdout] test hyperloglogplus::tests::test_sparse_trigger_sparse_to_normal ... ok [INFO] [stdout] test hyperloglogplus::tests::test_sparse_count ... ok [INFO] [stdout] test hyperloglogplus::tests::test_serialization ... ok [INFO] [stdout] test hyperloglogplus::tests::test_merge_both_sparse ... ok [INFO] [stdout] test hyperloglogplus::tests::test_merge_error ... ok [INFO] [stdout] test hyperloglogplus::tests::test_estimate_bias ... ok [INFO] [stdout] test hyperloglogplus::tests::test_merge_normal_to_sparse ... ok [INFO] [stdout] test hyperloglog::tests::test_count ... ok [INFO] [stdout] test hyperloglog::tests::test_merge ... 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. 29 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.10s [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 0.97s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "b679c1ed07bd2967725da9d8d49a431cdb1fe86c7a3692bded8c03a2f4747552", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b679c1ed07bd2967725da9d8d49a431cdb1fe86c7a3692bded8c03a2f4747552", kill_on_drop: false }` [INFO] [stdout] b679c1ed07bd2967725da9d8d49a431cdb1fe86c7a3692bded8c03a2f4747552