[INFO] fetching crate statsd 0.14.1...
[INFO] testing statsd-0.14.1 against master#99e3aef02079e9c10583638520cd0c134dc3a01d for pr-85530
[INFO] extracting crate statsd 0.14.1 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate statsd 0.14.1 on toolchain 99e3aef02079e9c10583638520cd0c134dc3a01d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate statsd 0.14.1
[INFO] finished tweaking crates.io crate statsd 0.14.1
[INFO] tweaked toml for crates.io crate statsd 0.14.1 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate crates.io crate statsd 0.14.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e6520a5b8f627ad6d32c38dbc9b8ba22a3458df3ef1ea77538e9df540beb2023
[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" "e6520a5b8f627ad6d32c38dbc9b8ba22a3458df3ef1ea77538e9df540beb2023", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e6520a5b8f627ad6d32c38dbc9b8ba22a3458df3ef1ea77538e9df540beb2023", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e6520a5b8f627ad6d32c38dbc9b8ba22a3458df3ef1ea77538e9df540beb2023", kill_on_drop: false }`
[INFO] [stdout] e6520a5b8f627ad6d32c38dbc9b8ba22a3458df3ef1ea77538e9df540beb2023
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5eb8bee2d360a63e2d364368a75078e10a92aa1e8e8ec37115e2179f86a59f4d
[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" "5eb8bee2d360a63e2d364368a75078e10a92aa1e8e8ec37115e2179f86a59f4d", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.92
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling rand v0.3.23
[INFO] [stderr]    Compiling statsd v0.14.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.95s
[INFO] running `Command { std: "docker" "inspect" "5eb8bee2d360a63e2d364368a75078e10a92aa1e8e8ec37115e2179f86a59f4d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5eb8bee2d360a63e2d364368a75078e10a92aa1e8e8ec37115e2179f86a59f4d", kill_on_drop: false }`
[INFO] [stdout] 5eb8bee2d360a63e2d364368a75078e10a92aa1e8e8ec37115e2179f86a59f4d
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "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] 628a89a05c02004d77a44e79b018fab01c676a7abca8451b9aa6a7ac68fef508
[INFO] running `Command { std: "docker" "start" "-a" "628a89a05c02004d77a44e79b018fab01c676a7abca8451b9aa6a7ac68fef508", kill_on_drop: false }`
[INFO] [stderr]    Compiling statsd v0.14.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> src/client.rs:535:10
[INFO] [stdout]     |
[INFO] [stdout] 535 |         };
[INFO] [stdout]     |          ^ help: remove this semicolon
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> src/client.rs:571:10
[INFO] [stdout]     |
[INFO] [stdout] 571 |         };
[INFO] [stdout]     |          ^ help: remove this semicolon
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.75s
[INFO] running `Command { std: "docker" "inspect" "628a89a05c02004d77a44e79b018fab01c676a7abca8451b9aa6a7ac68fef508", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "628a89a05c02004d77a44e79b018fab01c676a7abca8451b9aa6a7ac68fef508", kill_on_drop: false }`
[INFO] [stdout] 628a89a05c02004d77a44e79b018fab01c676a7abca8451b9aa6a7ac68fef508
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 75759dd6e4e9ff27302bbc742585e35c7c8264a3c8f083556473d867866ff959
[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" "75759dd6e4e9ff27302bbc742585e35c7c8264a3c8f083556473d867866ff959", kill_on_drop: false }`
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]    --> src/client.rs:535:10
[INFO] [stderr]     |
[INFO] [stderr] 535 |         };
[INFO] [stderr]     |          ^ help: remove this semicolon
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]    --> src/client.rs:571:10
[INFO] [stderr]     |
[INFO] [stderr] 571 |         };
[INFO] [stderr]     |          ^ help: remove this semicolon
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/statsd-027d34da92316cab)
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test client::test::test_sending_gauge_without_prefix ... ok
[INFO] [stdout] test client::test::test_sending_histogram ... ok
[INFO] [stdout] test client::test::test_pipeline_sending_multiple_data ... ok
[INFO] [stdout] test client::test::test_sending_gauge ... ok
[INFO] [stdout] test client::test::test_pipeline_sending_time_block ... ok
[INFO] [stdout] test client::test::test_sending_timed_block ... ok
[INFO] [stdout] test client::test::test_sending_timer ... ok
[INFO] [stdout] test client::test::test_sending_decr ... ok
[INFO] [stdout] test client::test::test_pipeline_sending_histogram ... ok
[INFO] [stdout] test client::test::test_sending_incr ... ok
[INFO] [stdout] test client::test::test_sending_count ... ok
[INFO] [stdout] test client::test::test_pipeline_sending_gauge ... ok
[INFO] [stderr]    Doc-tests statsd
[INFO] [stdout] test client::test::test_pipeline_set_max_udp_size ... ok
[INFO] [stdout] test client::test::test_pipeline_send_metric_after_pipeline ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 19 tests
[INFO] [stdout] test src/client.rs - client::Client (line 49) ... ignored
[INFO] [stdout] test src/client.rs - client::Client::count (line 114) ... ignored
[INFO] [stdout] test src/client.rs - client::Client::decr (line 98) ... ignored
[INFO] [stdout] test src/client.rs - client::Client::gauge (line 143) ... ignored
[INFO] [stdout] test src/client.rs - client::Client::histogram (line 216) ... ignored
[INFO] [stdout] test src/client.rs - client::Client::incr (line 85) ... ignored
[INFO] [stdout] test src/client.rs - client::Client::pipeline (line 204) ... ignored
[INFO] [stdout] test src/client.rs - client::Client::sampled_count (line 129) ... ignored
[INFO] [stdout] test src/client.rs - client::Client::time (line 170) ... ignored
[INFO] [stdout] test src/client.rs - client::Client::timer (line 156) ... ignored
[INFO] [stdout] test src/client.rs - client::Pipeline::set_max_udp_size (line 241) ... ok
[INFO] [stdout] test src/client.rs - client::Pipeline::sampled_count (line 305) ... ok
[INFO] [stdout] test src/client.rs - client::Pipeline::gauge (line 322) ... ok
[INFO] [stdout] test src/client.rs - client::Pipeline::time (line 355) ... ok
[INFO] [stdout] test src/client.rs - client::Pipeline::decr (line 269) ... ok
[INFO] [stdout] test src/client.rs - client::Pipeline::timer (line 338) ... ok
[INFO] [stdout] test src/client.rs - client::Pipeline::incr (line 253) ... ok
[INFO] [stdout] test src/client.rs - client::Pipeline::count (line 288) ... ok
[INFO] [stdout] test src/client.rs - client::Pipeline::histogram (line 377) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 10 ignored; 0 measured; 0 filtered out; finished in 1.60s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "75759dd6e4e9ff27302bbc742585e35c7c8264a3c8f083556473d867866ff959", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "75759dd6e4e9ff27302bbc742585e35c7c8264a3c8f083556473d867866ff959", kill_on_drop: false }`
[INFO] [stdout] 75759dd6e4e9ff27302bbc742585e35c7c8264a3c8f083556473d867866ff959