[INFO] fetching crate audir 0.1.0... [INFO] checking audir-0.1.0 against try#f47dd4da3ae8c32c9e65d307bfe640b143e674df for pr-77526 [INFO] extracting crate audir 0.1.0 into /workspace/builds/worker-9/source [INFO] validating manifest of crates.io crate audir 0.1.0 on toolchain f47dd4da3ae8c32c9e65d307bfe640b143e674df [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate audir 0.1.0 [INFO] finished tweaking crates.io crate audir 0.1.0 [INFO] tweaked toml for crates.io crate audir 0.1.0 written to /workspace/builds/worker-9/source/Cargo.toml [INFO] crate crates.io crate audir 0.1.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded dasp_sample v0.11.0 [INFO] [stderr] Downloaded dasp_peak v0.11.0 [INFO] [stderr] Downloaded dasp_window v0.11.0 [INFO] [stderr] Downloaded dasp_envelope v0.11.0 [INFO] [stderr] Downloaded dasp v0.11.0 [INFO] [stderr] Downloaded dasp_signal v0.11.0 [INFO] [stderr] Downloaded jni v0.16.0 [INFO] [stderr] Downloaded dasp_rms v0.11.0 [INFO] [stderr] Downloaded dasp_interpolate v0.11.0 [INFO] [stderr] Downloaded dasp_slice v0.11.0 [INFO] [stderr] Downloaded libpulse-sys v1.13.1 [INFO] [stderr] Downloaded audio_thread_priority v0.23.4 [INFO] [stderr] Downloaded dasp_frame v0.11.0 [INFO] [stderr] Downloaded audir-sles v0.1.0 [INFO] [stderr] Downloaded dasp_ring_buffer v0.11.0 [INFO] [stderr] Downloaded derive-com-impl v0.1.1 [INFO] [stderr] Downloaded com-impl v0.1.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5118adfc4e3f94579e2f5ad5e70bad7f8a593d7093bfcd6ad65a68d6876462e0 [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" "5118adfc4e3f94579e2f5ad5e70bad7f8a593d7093bfcd6ad65a68d6876462e0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5118adfc4e3f94579e2f5ad5e70bad7f8a593d7093bfcd6ad65a68d6876462e0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5118adfc4e3f94579e2f5ad5e70bad7f8a593d7093bfcd6ad65a68d6876462e0", kill_on_drop: false }` [INFO] [stdout] 5118adfc4e3f94579e2f5ad5e70bad7f8a593d7093bfcd6ad65a68d6876462e0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] fb5e4334b8895e033b1d0c9b09590e7a3df9bd2b4b06f566c49cb4a5e703c0dc [INFO] running `Command { std: "docker" "start" "-a" "fb5e4334b8895e033b1d0c9b09590e7a3df9bd2b4b06f566c49cb4a5e703c0dc", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Checking dasp_sample v0.11.0 [INFO] [stderr] Checking dasp_ring_buffer v0.11.0 [INFO] [stderr] Compiling libc v0.2.71 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling libpulse-sys v1.13.1 [INFO] [stderr] Checking dasp_frame v0.11.0 [INFO] [stderr] Checking dasp_window v0.11.0 [INFO] [stderr] Checking audir v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking dasp_rms v0.11.0 [INFO] [stderr] Checking dasp_peak v0.11.0 [INFO] [stderr] Checking dasp_interpolate v0.11.0 [INFO] [stderr] Checking dasp_slice v0.11.0 [INFO] [stderr] Checking dasp_envelope v0.11.0 [INFO] [stderr] Checking dasp_signal v0.11.0 [INFO] [stderr] Checking dasp v0.11.0 [INFO] [stdout] warning: unused variable: `properties` [INFO] [stdout] --> examples/devices.rs:13:17 [INFO] [stdout] | [INFO] [stdout] 13 | let properties = instance.physical_device_properties(*device)?; [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_properties` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 7.44s [INFO] running `Command { std: "docker" "inspect" "fb5e4334b8895e033b1d0c9b09590e7a3df9bd2b4b06f566c49cb4a5e703c0dc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fb5e4334b8895e033b1d0c9b09590e7a3df9bd2b4b06f566c49cb4a5e703c0dc", kill_on_drop: false }` [INFO] [stdout] fb5e4334b8895e033b1d0c9b09590e7a3df9bd2b4b06f566c49cb4a5e703c0dc