[INFO] fetching crate tokio-stdout 0.1.0... [INFO] testing tokio-stdout-0.1.0 against try#eafdee2dfae8c2233b74f98b123308be7ccefcc6 for pr-79296 [INFO] extracting crate tokio-stdout 0.1.0 into /workspace/builds/worker-14/source [INFO] validating manifest of crates.io crate tokio-stdout 0.1.0 on toolchain eafdee2dfae8c2233b74f98b123308be7ccefcc6 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "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-14/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded tokio-fmt-encoder v0.2.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a59f06ec6ef0fa4512d110cfc55ebc4cb95907a4e651ce4868c8b991fcb683df [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" "a59f06ec6ef0fa4512d110cfc55ebc4cb95907a4e651ce4868c8b991fcb683df", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a59f06ec6ef0fa4512d110cfc55ebc4cb95907a4e651ce4868c8b991fcb683df", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a59f06ec6ef0fa4512d110cfc55ebc4cb95907a4e651ce4868c8b991fcb683df", kill_on_drop: false }` [INFO] [stdout] a59f06ec6ef0fa4512d110cfc55ebc4cb95907a4e651ce4868c8b991fcb683df [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8a541455c10f64d825f861acdf53a5d65b4c854fe906a1e0540a4118a1fdd0ec [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" "8a541455c10f64d825f861acdf53a5d65b4c854fe906a1e0540a4118a1fdd0ec", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.80 [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 v0.1.30 [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 7.10s [INFO] running `Command { std: "docker" "inspect" "8a541455c10f64d825f861acdf53a5d65b4c854fe906a1e0540a4118a1fdd0ec", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8a541455c10f64d825f861acdf53a5d65b4c854fe906a1e0540a4118a1fdd0ec", kill_on_drop: false }` [INFO] [stdout] 8a541455c10f64d825f861acdf53a5d65b4c854fe906a1e0540a4118a1fdd0ec [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5f3bc6761bdd184fa44a07d2adc3debde7c1d15507949cedfb540fc2bab87b59 [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" "5f3bc6761bdd184fa44a07d2adc3debde7c1d15507949cedfb540fc2bab87b59", 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 `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 2.40s [INFO] running `Command { std: "docker" "inspect" "5f3bc6761bdd184fa44a07d2adc3debde7c1d15507949cedfb540fc2bab87b59", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5f3bc6761bdd184fa44a07d2adc3debde7c1d15507949cedfb540fc2bab87b59", kill_on_drop: false }` [INFO] [stdout] 5f3bc6761bdd184fa44a07d2adc3debde7c1d15507949cedfb540fc2bab87b59 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 4f5269115cd9a0a840b4b6437d8af421850da21d4cbf1f4e85c4588c24d1d4d1 [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" "4f5269115cd9a0a840b4b6437d8af421850da21d4cbf1f4e85c4588c24d1d4d1", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stdout] [INFO] [stderr] warning: unused `futures::stream::MapErr` in tuple element 0 that must be used [INFO] [stdout] running 0 tests [INFO] [stderr] --> examples/timer.rs:24:5 [INFO] [stdout] [INFO] [stderr] | [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stderr] 24 | / Timer::default() [INFO] [stdout] [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: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: streams do nothing unless polled [INFO] [stderr] [INFO] [stderr] warning: unused `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 0.47s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/tokio_stdout-eb53a34b306e787b [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" "4f5269115cd9a0a840b4b6437d8af421850da21d4cbf1f4e85c4588c24d1d4d1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4f5269115cd9a0a840b4b6437d8af421850da21d4cbf1f4e85c4588c24d1d4d1", kill_on_drop: false }` [INFO] [stdout] 4f5269115cd9a0a840b4b6437d8af421850da21d4cbf1f4e85c4588c24d1d4d1