[INFO] crate tokio-stdout 0.1.0 is already in cache [INFO] checking tokio-stdout-0.1.0 against try#e4dba30b9b475d8750370c4dfb49b6541990904d for pr-71393 [INFO] extracting crate tokio-stdout 0.1.0 into /workspace/builds/worker-3/source [INFO] validating manifest of crates.io crate tokio-stdout 0.1.0 on toolchain e4dba30b9b475d8750370c4dfb49b6541990904d [INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "read-manifest" "--manifest-path" "Cargo.toml"` [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-3/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"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" "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" "/opt/rustwide/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] d6195f68087cafb23dd4ef2703f79a326f2bb92002ab477c50521d1b1da0d96f [INFO] running `"docker" "start" "-a" "d6195f68087cafb23dd4ef2703f79a326f2bb92002ab477c50521d1b1da0d96f"` [INFO] [stderr] Compiling libc v0.2.69 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking futures v0.1.29 [INFO] [stderr] Checking slab v0.3.0 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking bytes v0.4.12 [INFO] [stderr] Checking tokio-timer v0.1.2 [INFO] [stderr] Checking tokio-io v0.1.13 [INFO] [stderr] Checking tokio-fmt-encoder v0.2.0 [INFO] [stderr] Checking tokio-stdout v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused `futures::stream::MapErr` in tuple element 0 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: `#[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 dev [unoptimized + debuginfo] target(s) in 8.61s [INFO] running `"docker" "inspect" "d6195f68087cafb23dd4ef2703f79a326f2bb92002ab477c50521d1b1da0d96f"` [INFO] running `"docker" "rm" "-f" "d6195f68087cafb23dd4ef2703f79a326f2bb92002ab477c50521d1b1da0d96f"` [INFO] [stdout] d6195f68087cafb23dd4ef2703f79a326f2bb92002ab477c50521d1b1da0d96f