[INFO] fetching crate statsd 0.14.0...
[INFO] testing statsd-0.14.0 against 1.49.0 for beta-1.50-1
[INFO] extracting crate statsd 0.14.0 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate statsd 0.14.0 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate statsd 0.14.0
[INFO] finished tweaking crates.io crate statsd 0.14.0
[INFO] tweaked toml for crates.io crate statsd 0.14.0 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate crates.io crate statsd 0.14.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e04d9d6cc615bba00a40337d6277ddd5024436570ebe40198cdca694f8ca3148
[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" "e04d9d6cc615bba00a40337d6277ddd5024436570ebe40198cdca694f8ca3148", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e04d9d6cc615bba00a40337d6277ddd5024436570ebe40198cdca694f8ca3148", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e04d9d6cc615bba00a40337d6277ddd5024436570ebe40198cdca694f8ca3148", kill_on_drop: false }`
[INFO] [stdout] e04d9d6cc615bba00a40337d6277ddd5024436570ebe40198cdca694f8ca3148
[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=warn" "-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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3d47d122137cd30b04c4ae4e64b8394f43f87a0fed1a5318a3f971c30b07130c
[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" "3d47d122137cd30b04c4ae4e64b8394f43f87a0fed1a5318a3f971c30b07130c", kill_on_drop: false }`
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling rand v0.3.23
[INFO] [stderr]    Compiling statsd v0.14.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.77s
[INFO] running `Command { std: "docker" "inspect" "3d47d122137cd30b04c4ae4e64b8394f43f87a0fed1a5318a3f971c30b07130c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d47d122137cd30b04c4ae4e64b8394f43f87a0fed1a5318a3f971c30b07130c", kill_on_drop: false }`
[INFO] [stdout] 3d47d122137cd30b04c4ae4e64b8394f43f87a0fed1a5318a3f971c30b07130c
[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=warn" "-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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2dfcc6dbf52f78b56121ed7abd4ac9d6b02a93f57ded55506e6c5cf3284a0593
[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" "2dfcc6dbf52f78b56121ed7abd4ac9d6b02a93f57ded55506e6c5cf3284a0593", kill_on_drop: false }`
[INFO] [stderr]    Compiling statsd v0.14.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.50s
[INFO] running `Command { std: "docker" "inspect" "2dfcc6dbf52f78b56121ed7abd4ac9d6b02a93f57ded55506e6c5cf3284a0593", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2dfcc6dbf52f78b56121ed7abd4ac9d6b02a93f57ded55506e6c5cf3284a0593", kill_on_drop: false }`
[INFO] [stdout] 2dfcc6dbf52f78b56121ed7abd4ac9d6b02a93f57ded55506e6c5cf3284a0593
[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=warn" "-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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d35afaeed38932d57b3096305adac98ef55aa29c53e94dba4c59e540bba90969
[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" "d35afaeed38932d57b3096305adac98ef55aa29c53e94dba4c59e540bba90969", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/statsd-59c0b44c7f518534
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test client::test::test_pipeline_sending_histogram ... ok
[INFO] [stdout] test client::test::test_pipeline_sending_gauge ... ok
[INFO] [stdout] test client::test::test_pipeline_sending_multiple_data ... ok
[INFO] [stdout] test client::test::test_sending_gauge_without_prefix ... ok
[INFO] [stdout] test client::test::test_sending_timer ... ok
[INFO] [stdout] test client::test::test_sending_count ... ok
[INFO] [stdout] test client::test::test_sending_incr ... ok
[INFO] [stdout] test client::test::test_sending_gauge ... ok
[INFO] [stdout] test client::test::test_pipeline_send_metric_after_pipeline ... ok
[INFO] [stdout] test client::test::test_pipeline_set_max_udp_size ... 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_decr ... ok
[INFO] [stderr]    Doc-tests statsd
[INFO] [stdout] test client::test::test_sending_histogram ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[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::count (line 288) ... 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::incr (line 253) ... ok
[INFO] [stdout] test src/client.rs - client::Pipeline::timer (line 338) ... ok
[INFO] [stdout] test src/client.rs - client::Pipeline::set_max_udp_size (line 241) ... ok
[INFO] [stdout] test src/client.rs - client::Pipeline::gauge (line 322) ... ok
[INFO] [stdout] test src/client.rs - client::Pipeline::histogram (line 377) ... ok
[INFO] [stdout] test src/client.rs - client::Pipeline::sampled_count (line 305) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 10 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d35afaeed38932d57b3096305adac98ef55aa29c53e94dba4c59e540bba90969", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d35afaeed38932d57b3096305adac98ef55aa29c53e94dba4c59e540bba90969", kill_on_drop: false }`
[INFO] [stdout] d35afaeed38932d57b3096305adac98ef55aa29c53e94dba4c59e540bba90969