[INFO] crate tokio-stdout 0.1.0 is already in cache [INFO] testing tokio-stdout-0.1.0 against master#8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e for pr-74409 [INFO] extracting crate tokio-stdout 0.1.0 into /workspace/builds/worker-7/source [INFO] validating manifest of crates.io crate tokio-stdout 0.1.0 on toolchain 8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate tokio-stdout 0.1.0 [INFO] finished tweaking crates.io crate tokio-stdout 0.1.0 [INFO] tweaked toml for crates.io crate tokio-stdout 0.1.0 written to /workspace/builds/worker-7/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "fetch" "--locked" "--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-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6b50fc35ab0dae3b1d3847b5f3057d189d573b6f99ad86b3dc79dab36585794a [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" "6b50fc35ab0dae3b1d3847b5f3057d189d573b6f99ad86b3dc79dab36585794a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6b50fc35ab0dae3b1d3847b5f3057d189d573b6f99ad86b3dc79dab36585794a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6b50fc35ab0dae3b1d3847b5f3057d189d573b6f99ad86b3dc79dab36585794a", kill_on_drop: false }` [INFO] [stdout] 6b50fc35ab0dae3b1d3847b5f3057d189d573b6f99ad86b3dc79dab36585794a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 454874f1d58c63b24b130f5aba49c35e0e45e4e7e60748e64d79312bdf31961f [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" "454874f1d58c63b24b130f5aba49c35e0e45e4e7e60748e64d79312bdf31961f", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.73 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling futures v0.1.29 [INFO] [stderr] Compiling iovec v0.1.4 [INFO] [stderr] Compiling bytes v0.4.12 [INFO] [stderr] Compiling tokio-io v0.1.13 [INFO] [stderr] Compiling tokio-stdout v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 8.16s [INFO] running `Command { std: "docker" "inspect" "454874f1d58c63b24b130f5aba49c35e0e45e4e7e60748e64d79312bdf31961f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "454874f1d58c63b24b130f5aba49c35e0e45e4e7e60748e64d79312bdf31961f", kill_on_drop: false }` [INFO] [stdout] 454874f1d58c63b24b130f5aba49c35e0e45e4e7e60748e64d79312bdf31961f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6465c7253903e383e1c13b645fc0e0dad82aaa70a51d98bbc578c03bb964c9c7 [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" "6465c7253903e383e1c13b645fc0e0dad82aaa70a51d98bbc578c03bb964c9c7", kill_on_drop: false }` [INFO] [stderr] Compiling slab v0.3.0 [INFO] [stderr] Compiling tokio-fmt-encoder v0.2.0 [INFO] [stderr] Compiling tokio-timer v0.1.2 [INFO] [stderr] Compiling tokio-stdout v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused `futures::stream::MapErr` in tuple element 0 that must be used [INFO] [stdout] --> examples/timer.rs:24:5 [INFO] [stdout] | [INFO] [stdout] 24 | / Timer::default() [INFO] [stdout] 25 | | .interval(Duration::from_secs(1)) [INFO] [stdout] 26 | | .map(|()| String::from("hello")) [INFO] [stdout] 27 | | .map_err(Error::Timer) [INFO] [stdout] 28 | | .forward(spawn_encoder_sink_unbounded(encoder).sink_map_err(Error::Stdout)) [INFO] [stdout] 29 | | .wait() [INFO] [stdout] 30 | | .unwrap(); [INFO] [stdout] | |__________________^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: streams do nothing unless polled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `futures::sink::SinkMapErr` in tuple element 1 that must be used [INFO] [stdout] --> examples/timer.rs:24:5 [INFO] [stdout] | [INFO] [stdout] 24 | / Timer::default() [INFO] [stdout] 25 | | .interval(Duration::from_secs(1)) [INFO] [stdout] 26 | | .map(|()| String::from("hello")) [INFO] [stdout] 27 | | .map_err(Error::Timer) [INFO] [stdout] 28 | | .forward(spawn_encoder_sink_unbounded(encoder).sink_map_err(Error::Stdout)) [INFO] [stdout] 29 | | .wait() [INFO] [stdout] 30 | | .unwrap(); [INFO] [stdout] | |__________________^ [INFO] [stdout] | [INFO] [stdout] = note: sinks do nothing unless polled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 3.39s [INFO] running `Command { std: "docker" "inspect" "6465c7253903e383e1c13b645fc0e0dad82aaa70a51d98bbc578c03bb964c9c7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6465c7253903e383e1c13b645fc0e0dad82aaa70a51d98bbc578c03bb964c9c7", kill_on_drop: false }` [INFO] [stdout] 6465c7253903e383e1c13b645fc0e0dad82aaa70a51d98bbc578c03bb964c9c7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] b2fa2816067e44ee1cd8eae3782bbdd841f617ad4d85435df1e6bc97474bfecb [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" "b2fa2816067e44ee1cd8eae3782bbdd841f617ad4d85435df1e6bc97474bfecb", kill_on_drop: false }` [INFO] [stderr] warning: unused `futures::stream::MapErr` in tuple element 0 that must be used [INFO] [stdout] [INFO] [stderr] --> examples/timer.rs:24:5 [INFO] [stdout] running 0 tests [INFO] [stderr] | [INFO] [stdout] [INFO] [stderr] 24 | / Timer::default() [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stderr] 25 | | .interval(Duration::from_secs(1)) [INFO] [stdout] [INFO] [stderr] 26 | | .map(|()| String::from("hello")) [INFO] [stderr] 27 | | .map_err(Error::Timer) [INFO] [stderr] 28 | | .forward(spawn_encoder_sink_unbounded(encoder).sink_map_err(Error::Stdout)) [INFO] [stderr] 29 | | .wait() [INFO] [stderr] 30 | | .unwrap(); [INFO] [stderr] | |__________________^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: streams do nothing unless polled [INFO] [stderr] [INFO] [stderr] warning: unused `futures::sink::SinkMapErr` in tuple element 1 that must be used [INFO] [stderr] --> examples/timer.rs:24:5 [INFO] [stderr] | [INFO] [stderr] 24 | / Timer::default() [INFO] [stderr] 25 | | .interval(Duration::from_secs(1)) [INFO] [stderr] 26 | | .map(|()| String::from("hello")) [INFO] [stderr] 27 | | .map_err(Error::Timer) [INFO] [stderr] 28 | | .forward(spawn_encoder_sink_unbounded(encoder).sink_map_err(Error::Stdout)) [INFO] [stderr] 29 | | .wait() [INFO] [stderr] 30 | | .unwrap(); [INFO] [stderr] | |__________________^ [INFO] [stderr] | [INFO] [stderr] = note: sinks do nothing unless polled [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/tokio_stdout-62e53b11657ca2e4 [INFO] [stderr] Doc-tests tokio-stdout [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - (line 9) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "b2fa2816067e44ee1cd8eae3782bbdd841f617ad4d85435df1e6bc97474bfecb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b2fa2816067e44ee1cd8eae3782bbdd841f617ad4d85435df1e6bc97474bfecb", kill_on_drop: false }` [INFO] [stdout] b2fa2816067e44ee1cd8eae3782bbdd841f617ad4d85435df1e6bc97474bfecb