[INFO] fetching crate hyperloglogplus 0.4.1...
[INFO] testing hyperloglogplus-0.4.1 against try#0abe69e6c16114311cc2700e972492e64d69c28f for pr-154065-1
[INFO] extracting crate hyperloglogplus 0.4.1 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate hyperloglogplus 0.4.1
[INFO] finished tweaking crates.io crate hyperloglogplus 0.4.1
[INFO] tweaked toml for crates.io crate hyperloglogplus 0.4.1 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate hyperloglogplus 0.4.1 on toolchain 0abe69e6c16114311cc2700e972492e64d69c28f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 23 packages to latest compatible versions
[INFO] [stderr]       Adding rand v0.7.3 (available: v0.10.0)
[INFO] [stderr]       Adding siphasher v0.3.11 (available: v1.0.2)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bb0d2736881295c52550e208abdee6456942c64c9b0d33f8ac991cd18c4975b2
[INFO] running `Command { std: "docker" "start" "-a" "bb0d2736881295c52550e208abdee6456942c64c9b0d33f8ac991cd18c4975b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bb0d2736881295c52550e208abdee6456942c64c9b0d33f8ac991cd18c4975b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bb0d2736881295c52550e208abdee6456942c64c9b0d33f8ac991cd18c4975b2", kill_on_drop: false }`
[INFO] [stdout] bb0d2736881295c52550e208abdee6456942c64c9b0d33f8ac991cd18c4975b2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 12fbce02ef1834cc6fa5b51b97fdebf0a3adc6b6d21b75976392427a76d4bf93
[INFO] running `Command { std: "docker" "start" "-a" "12fbce02ef1834cc6fa5b51b97fdebf0a3adc6b6d21b75976392427a76d4bf93", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling hyperloglogplus v0.4.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function `estimate_raw` is never used
[INFO] [stdout]    --> src/common.rs:150:8
[INFO] [stdout]     |
[INFO] [stdout] 145 | pub trait HyperLogLogCommon {
[INFO] [stdout]     |           ----------------- associated function in this trait
[INFO] [stdout] ...
[INFO] [stdout] 150 |     fn estimate_raw<I>(registers: I, count: usize) -> (f64, usize)
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.46s
[INFO] running `Command { std: "docker" "inspect" "12fbce02ef1834cc6fa5b51b97fdebf0a3adc6b6d21b75976392427a76d4bf93", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "12fbce02ef1834cc6fa5b51b97fdebf0a3adc6b6d21b75976392427a76d4bf93", kill_on_drop: false }`
[INFO] [stdout] 12fbce02ef1834cc6fa5b51b97fdebf0a3adc6b6d21b75976392427a76d4bf93
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2b6561f7b27aae6e74baf415c45a307434db6cfbf58207b7db917de4c49aeb28
[INFO] running `Command { std: "docker" "start" "-a" "2b6561f7b27aae6e74baf415c45a307434db6cfbf58207b7db917de4c49aeb28", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.183
[INFO] [stderr]    Compiling zerocopy v0.8.48
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stdout] warning: associated function `estimate_raw` is never used
[INFO] [stdout]    --> src/common.rs:150:8
[INFO] [stdout]     |
[INFO] [stdout] 145 | pub trait HyperLogLogCommon {
[INFO] [stdout]     |           ----------------- associated function in this trait
[INFO] [stdout] ...
[INFO] [stdout] 150 |     fn estimate_raw<I>(registers: I, count: usize) -> (f64, usize)
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling hyperloglogplus v0.4.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function `estimate_raw` is never used
[INFO] [stdout]    --> src/common.rs:150:8
[INFO] [stdout]     |
[INFO] [stdout] 145 | pub trait HyperLogLogCommon {
[INFO] [stdout]     |           ----------------- associated function in this trait
[INFO] [stdout] ...
[INFO] [stdout] 150 |     fn estimate_raw<I>(registers: I, count: usize) -> (f64, usize)
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `DefaultBuildHasher` is never constructed
[INFO] [stdout]    --> src/hyperloglogplus.rs:566:12
[INFO] [stdout]     |
[INFO] [stdout] 566 |     struct DefaultBuildHasher;
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 9.07s
[INFO] running `Command { std: "docker" "inspect" "2b6561f7b27aae6e74baf415c45a307434db6cfbf58207b7db917de4c49aeb28", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2b6561f7b27aae6e74baf415c45a307434db6cfbf58207b7db917de4c49aeb28", kill_on_drop: false }`
[INFO] [stdout] 2b6561f7b27aae6e74baf415c45a307434db6cfbf58207b7db917de4c49aeb28
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d2a7b5ad55499053a2c65fda2d7dcd8df9e29abafc0bb0b6abb7d38d17a1b72b
[INFO] running `Command { std: "docker" "start" "-a" "d2a7b5ad55499053a2c65fda2d7dcd8df9e29abafc0bb0b6abb7d38d17a1b72b", kill_on_drop: false }`
[INFO] [stderr] warning: associated function `estimate_raw` is never used
[INFO] [stderr]    --> src/common.rs:150:8
[INFO] [stderr]     |
[INFO] [stderr] 145 | pub trait HyperLogLogCommon {
[INFO] [stderr]     |           ----------------- associated function in this trait
[INFO] [stderr] ...
[INFO] [stderr] 150 |     fn estimate_raw<I>(registers: I, count: usize) -> (f64, usize)
[INFO] [stderr]     |        ^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct `DefaultBuildHasher` is never constructed
[INFO] [stderr]    --> src/hyperloglogplus.rs:566:12
[INFO] [stderr]     |
[INFO] [stderr] 566 |     struct DefaultBuildHasher;
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `hyperloglogplus` (lib) generated 1 warning
[INFO] [stderr] warning: `hyperloglogplus` (lib test) generated 2 warnings (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/hyperloglogplus-79ccf6ac0b049ff3)
[INFO] [stdout] 
[INFO] [stdout] running 29 tests
[INFO] [stdout] test common::tests::test_registers_get_set ... ok
[INFO] [stdout] test common::tests::test_registers_set_greater_plus ... ok
[INFO] [stdout] test common::tests::test_registers_get_set_plus ... ok
[INFO] [stdout] test common::tests::test_registers_set_greater ... ok
[INFO] [stdout] test encoding::tests::test_difvarint_decode ... ok
[INFO] [stdout] test hyperloglog::tests::test_insert ... ok
[INFO] [stdout] test encoding::tests::test_varint_decode ... ok
[INFO] [stdout] test hyperloglogplus::tests::test_merge_error ... ok
[INFO] [stdout] test common::tests::test_extract ... ok
[INFO] [stdout] test hyperloglogplus::tests::test_merge_sparse_to_normal ... ok
[INFO] [stdout] test hyperloglogplus::tests::test_normal_insert ... ok
[INFO] [stdout] test hyperloglogplus::tests::test_estimate_bias ... ok
[INFO] [stdout] test hyperloglogplus::tests::test_estimate_bias_count ... ok
[INFO] [stdout] test hyperloglogplus::tests::test_merge_both_sparse ... ok
[INFO] [stdout] test hyperloglogplus::tests::test_sparse_count ... ok
[INFO] [stdout] test hyperloglogplus::tests::test_sparse_merge_sparse ... ok
[INFO] [stdout] test hyperloglogplus::tests::test_sparse_trigger_sparse_to_normal ... ok
[INFO] [stdout] test hyperloglog::tests::test_count ... ok
[INFO] [stdout] test encoding::tests::test_varint_encode ... ok
[INFO] [stdout] test hyperloglogplus::tests::test_sparse_merge_to_normal ... ok
[INFO] [stdout] test hyperloglogplus::tests::test_sparse_encode_hash ... ok
[INFO] [stdout] test hyperloglogplus::tests::test_sparse_decode_hash ... ok
[INFO] [stdout] test hyperloglogplus::tests::test_merge_normal_to_sparse ... ok
[INFO] [stdout] test hyperloglogplus::tests::test_sparse_sparse_to_normal ... ok
[INFO] [stdout] test hyperloglogplus::tests::test_serialization ... ok
[INFO] [stdout] test encoding::tests::test_difvarint_encode ... 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] [stderr]    Doc-tests hyperloglogplus
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 29 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.09s
[INFO] [stdout] 
[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 0.76s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d2a7b5ad55499053a2c65fda2d7dcd8df9e29abafc0bb0b6abb7d38d17a1b72b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d2a7b5ad55499053a2c65fda2d7dcd8df9e29abafc0bb0b6abb7d38d17a1b72b", kill_on_drop: false }`
[INFO] [stdout] d2a7b5ad55499053a2c65fda2d7dcd8df9e29abafc0bb0b6abb7d38d17a1b72b
