[INFO] fetching crate datadog-statsd 0.1.1...
[INFO] testing datadog-statsd-0.1.1 against master#99e3aef02079e9c10583638520cd0c134dc3a01d for pr-85530
[INFO] extracting crate datadog-statsd 0.1.1 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate datadog-statsd 0.1.1 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 datadog-statsd 0.1.1
[INFO] finished tweaking crates.io crate datadog-statsd 0.1.1
[INFO] tweaked toml for crates.io crate datadog-statsd 0.1.1 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate crates.io crate datadog-statsd 0.1.1 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-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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 825162d3c5f141ed3d7ae7ce65eb43f10e35ceac405c147dd070c0b5ff09d6ab
[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" "825162d3c5f141ed3d7ae7ce65eb43f10e35ceac405c147dd070c0b5ff09d6ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "825162d3c5f141ed3d7ae7ce65eb43f10e35ceac405c147dd070c0b5ff09d6ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "825162d3c5f141ed3d7ae7ce65eb43f10e35ceac405c147dd070c0b5ff09d6ab", kill_on_drop: false }`
[INFO] [stdout] 825162d3c5f141ed3d7ae7ce65eb43f10e35ceac405c147dd070c0b5ff09d6ab
[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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] eab7ed01271c469a79e1f70c80c3909d7f16a59b388c8d381cbdfbcddb7118a5
[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" "eab7ed01271c469a79e1f70c80c3909d7f16a59b388c8d381cbdfbcddb7118a5", kill_on_drop: false }`
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling rand v0.3.23
[INFO] [stderr]    Compiling datadog-statsd v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.96s
[INFO] running `Command { std: "docker" "inspect" "eab7ed01271c469a79e1f70c80c3909d7f16a59b388c8d381cbdfbcddb7118a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eab7ed01271c469a79e1f70c80c3909d7f16a59b388c8d381cbdfbcddb7118a5", kill_on_drop: false }`
[INFO] [stdout] eab7ed01271c469a79e1f70c80c3909d7f16a59b388c8d381cbdfbcddb7118a5
[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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/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] 9b4536681c6b0cc61e6d1bd539754ffe902328448ddfb26dfac558790864a55c
[INFO] running `Command { std: "docker" "start" "-a" "9b4536681c6b0cc61e6d1bd539754ffe902328448ddfb26dfac558790864a55c", kill_on_drop: false }`
[INFO] [stderr]    Compiling datadog-statsd v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> src/client.rs:627:10
[INFO] [stdout]     |
[INFO] [stdout] 627 |         };
[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:731:10
[INFO] [stdout]     |
[INFO] [stdout] 731 |         };
[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 1.68s
[INFO] running `Command { std: "docker" "inspect" "9b4536681c6b0cc61e6d1bd539754ffe902328448ddfb26dfac558790864a55c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9b4536681c6b0cc61e6d1bd539754ffe902328448ddfb26dfac558790864a55c", kill_on_drop: false }`
[INFO] [stdout] 9b4536681c6b0cc61e6d1bd539754ffe902328448ddfb26dfac558790864a55c
[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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ffd816602f83d0c790e0edbbac174a8a1be63050720c54fb57f46df2e64e8354
[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" "ffd816602f83d0c790e0edbbac174a8a1be63050720c54fb57f46df2e64e8354", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stdout] running 17 tests
[INFO] [stderr]    --> src/client.rs:627:10
[INFO] [stderr]     |
[INFO] [stderr] 627 |         };
[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:731:10
[INFO] [stderr]     |
[INFO] [stderr] 731 |         };
[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/datadog_statsd-f1015e4dfe065b78)
[INFO] [stdout] test client::test::test_sending_decr ... ok
[INFO] [stdout] test client::test::test_pipeline_sending_multiple_data ... ok
[INFO] [stdout] test client::test::test_sending_event_with_tags ... ok
[INFO] [stdout] test client::test::test_pipeline_sending_time_block ... ok
[INFO] [stdout] test client::test::test_pipeline_send_metric_after_pipeline ... ok
[INFO] [stdout] test client::test::test_sending_count ... ok
[INFO] [stdout] test client::test::test_sending_gauge_without_prefix ... 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_histogram_with_constant_tags ... ok
[INFO] [stdout] test client::test::test_sending_histogram ... ok
[INFO] [stdout] test client::test::test_pipeline_set_max_udp_size ... ok
[INFO] [stderr]    Doc-tests datadog-statsd
[INFO] [stdout] test client::test::test_pipeline_sending_histogram ... ok
[INFO] [stdout] test client::test::test_sending_gauge ... ok
[INFO] [stdout] test client::test::test_pipeline_sending_gauge ... ok
[INFO] [stdout] test client::test::test_sending_incr ... ok
[INFO] [stdout] test client::test::test_sending_service_check_with_tags ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 21 tests
[INFO] [stdout] test src/client.rs - client::Client (line 49) ... ignored
[INFO] [stdout] test src/client.rs - client::Client::count (line 123) ... ignored
[INFO] [stdout] test src/client.rs - client::Client::decr (line 107) ... ignored
[INFO] [stdout] test src/client.rs - client::Client::event (line 259) ... ignored
[INFO] [stdout] test src/client.rs - client::Client::gauge (line 152) ... ignored
[INFO] [stdout] test src/client.rs - client::Client::histogram (line 248) ... ignored
[INFO] [stdout] test src/client.rs - client::Client::incr (line 94) ... ignored
[INFO] [stdout] test src/client.rs - client::Client::pipeline (line 236) ... ignored
[INFO] [stdout] test src/client.rs - client::Client::sampled_count (line 138) ... ignored
[INFO] [stdout] test src/client.rs - client::Client::service_check (line 276) ... ignored
[INFO] [stdout] test src/client.rs - client::Client::time (line 179) ... ignored
[INFO] [stdout] test src/client.rs - client::Client::timer (line 165) ... ignored
[INFO] [stdout] test src/client.rs - client::Pipeline::time (line 447) ... ok
[INFO] [stdout] test src/client.rs - client::Pipeline::count (line 380) ... ok
[INFO] [stdout] test src/client.rs - client::Pipeline::timer (line 430) ... ok
[INFO] [stdout] test src/client.rs - client::Pipeline::histogram (line 469) ... ok
[INFO] [stdout] test src/client.rs - client::Pipeline::gauge (line 414) ... ok
[INFO] [stdout] test src/client.rs - client::Pipeline::incr (line 345) ... ok
[INFO] [stdout] test src/client.rs - client::Pipeline::sampled_count (line 397) ... ok
[INFO] [stdout] test src/client.rs - client::Pipeline::set_max_udp_size (line 333) ... ok
[INFO] [stdout] test src/client.rs - client::Pipeline::decr (line 361) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 12 ignored; 0 measured; 0 filtered out; finished in 1.33s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ffd816602f83d0c790e0edbbac174a8a1be63050720c54fb57f46df2e64e8354", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ffd816602f83d0c790e0edbbac174a8a1be63050720c54fb57f46df2e64e8354", kill_on_drop: false }`
[INFO] [stdout] ffd816602f83d0c790e0edbbac174a8a1be63050720c54fb57f46df2e64e8354