[INFO] fetching crate tokio-cadence 0.3.0... [INFO] testing tokio-cadence-0.3.0 against master#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041 [INFO] extracting crate tokio-cadence 0.3.0 into /workspace/builds/worker-13/source [INFO] validating manifest of crates.io crate tokio-cadence 0.3.0 on toolchain 432e145bd5a974c5b6f4dd9b352891bd7502b69d [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate tokio-cadence 0.3.0 [INFO] finished tweaking crates.io crate tokio-cadence 0.3.0 [INFO] tweaked toml for crates.io crate tokio-cadence 0.3.0 written to /workspace/builds/worker-13/source/Cargo.toml [INFO] crate crates.io crate tokio-cadence 0.3.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "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-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2b3d70521ea4f220fe7ac79bbb3e02830693afbf265f35320627212e1f228b4d [INFO] running `Command { std: "docker" "start" "-a" "2b3d70521ea4f220fe7ac79bbb3e02830693afbf265f35320627212e1f228b4d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2b3d70521ea4f220fe7ac79bbb3e02830693afbf265f35320627212e1f228b4d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2b3d70521ea4f220fe7ac79bbb3e02830693afbf265f35320627212e1f228b4d", kill_on_drop: false }` [INFO] [stdout] 2b3d70521ea4f220fe7ac79bbb3e02830693afbf265f35320627212e1f228b4d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 11148414ce4533b81eb663cccd0a699b58c34c9e0e066905ccd7d692289e724a [INFO] running `Command { std: "docker" "start" "-a" "11148414ce4533b81eb663cccd0a699b58c34c9e0e066905ccd7d692289e724a", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.79 [INFO] [stderr] Compiling syn v1.0.48 [INFO] [stderr] Compiling pin-project-lite v0.2.4 [INFO] [stderr] Compiling crossbeam-utils v0.8.1 [INFO] [stderr] Compiling tokio v1.2.0 [INFO] [stderr] Compiling crossbeam-channel v0.5.0 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling mio v0.7.7 [INFO] [stderr] Compiling cadence v0.24.0 [INFO] [stderr] Compiling tokio-macros v1.1.0 [INFO] [stderr] Compiling tokio-cadence v0.3.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 10.39s [INFO] running `Command { std: "docker" "inspect" "11148414ce4533b81eb663cccd0a699b58c34c9e0e066905ccd7d692289e724a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "11148414ce4533b81eb663cccd0a699b58c34c9e0e066905ccd7d692289e724a", kill_on_drop: false }` [INFO] [stdout] 11148414ce4533b81eb663cccd0a699b58c34c9e0e066905ccd7d692289e724a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 22e6065bf7164710ebadd59d6b9887f8ce691a083883186d6f1d7b837d9adf6e [INFO] running `Command { std: "docker" "start" "-a" "22e6065bf7164710ebadd59d6b9887f8ce691a083883186d6f1d7b837d9adf6e", kill_on_drop: false }` [INFO] [stderr] Compiling quick-error v1.2.3 [INFO] [stderr] Compiling regex-syntax v0.6.20 [INFO] [stderr] Compiling termcolor v1.1.0 [INFO] [stderr] Compiling thread_local v1.0.1 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling aho-corasick v0.7.14 [INFO] [stderr] Compiling humantime v1.3.0 [INFO] [stderr] Compiling regex v1.4.1 [INFO] [stderr] Compiling env_logger v0.7.1 [INFO] [stderr] Compiling pretty_env_logger v0.4.0 [INFO] [stderr] Compiling tokio-cadence v0.3.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> examples/async_impl.rs:75:17 [INFO] [stdout] | [INFO] [stdout] 75 | / &buf[..n] [INFO] [stdout] 76 | | .lines() [INFO] [stdout] 77 | | .filter_map(|line| { [INFO] [stdout] 78 | | line.ok().and_then(|line| { [INFO] [stdout] ... | [INFO] [stdout] 97 | | } [INFO] [stdout] 98 | | }); [INFO] [stdout] | |______________________^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 9.49s [INFO] running `Command { std: "docker" "inspect" "22e6065bf7164710ebadd59d6b9887f8ce691a083883186d6f1d7b837d9adf6e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "22e6065bf7164710ebadd59d6b9887f8ce691a083883186d6f1d7b837d9adf6e", kill_on_drop: false }` [INFO] [stdout] 22e6065bf7164710ebadd59d6b9887f8ce691a083883186d6f1d7b837d9adf6e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] b4546552e80255b994fab9683495884f5d8ab4021d10175f7e3847ec9d8753cf [INFO] running `Command { std: "docker" "start" "-a" "b4546552e80255b994fab9683495884f5d8ab4021d10175f7e3847ec9d8753cf", kill_on_drop: false }` [INFO] [stderr] warning: unused borrow that must be used [INFO] [stderr] --> examples/async_impl.rs:75:17 [INFO] [stderr] | [INFO] [stderr] 75 | / &buf[..n] [INFO] [stderr] 76 | | .lines() [INFO] [stderr] 77 | | .filter_map(|line| { [INFO] [stderr] 78 | | line.ok().and_then(|line| { [INFO] [stderr] ... | [INFO] [stderr] 97 | | } [INFO] [stderr] 98 | | }); [INFO] [stderr] | |______________________^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/tokio_cadence-2d495b567906964c) [INFO] [stdout] [INFO] [stdout] running 11 tests [INFO] [stdout] test udp::tests::from ... ok [INFO] [stdout] test worker::tests::handle_single_item ... ok [INFO] [stdout] test worker::tests::handle_multi_item ... ok [INFO] [stdout] test unix::tests::from ... ok [INFO] [stdout] test udp::tests::from_bad_address ... ok [INFO] [stdout] test worker::tests::handle_full_buffer ... ok [INFO] [stdout] test worker::tests::handle_over_buffer_capacity ... ok [INFO] [stderr] Doc-tests tokio-cadence [INFO] [stdout] test udp::tests::emit ... ok [INFO] [stdout] test unix::tests::emit ... ok [INFO] [stdout] test unix::tests::emit_multi ... ok [INFO] [stdout] test udp::tests::emit_multi ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test src/unix.rs - unix::TokioBatchUnixMetricSink (line 67) - compile ... ok [INFO] [stdout] test src/udp.rs - udp::TokioBatchUdpMetricSink (line 72) - compile ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.13s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "b4546552e80255b994fab9683495884f5d8ab4021d10175f7e3847ec9d8753cf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b4546552e80255b994fab9683495884f5d8ab4021d10175f7e3847ec9d8753cf", kill_on_drop: false }` [INFO] [stdout] b4546552e80255b994fab9683495884f5d8ab4021d10175f7e3847ec9d8753cf