[INFO] fetching crate multichannel_audio 0.2.1...
[INFO] checking multichannel_audio-0.2.1 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930
[INFO] extracting crate multichannel_audio 0.2.1 into /workspace/builds/worker-4-tc2/source
[INFO] validating manifest of crates.io crate multichannel_audio 0.2.1 on toolchain c387b04bf028733cd561d62128c8a5eee4bc1458
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate multichannel_audio 0.2.1
[INFO] finished tweaking crates.io crate multichannel_audio 0.2.1
[INFO] tweaked toml for crates.io crate multichannel_audio 0.2.1 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 110 packages to latest compatible versions
[INFO] [stderr]       Adding bindgen v0.69.4 (available: v0.70.1)
[INFO] [stderr]       Adding bitflags v1.3.2 (available: v2.6.0)
[INFO] [stderr]       Adding coreaudio-rs v0.11.3 (available: v0.12.1)
[INFO] [stderr]       Adding itertools v0.12.1 (available: v0.13.0)
[INFO] [stderr]       Adding jni-sys v0.3.0 (available: v0.4.0)
[INFO] [stderr]       Adding linux-raw-sys v0.4.14 (available: v0.6.5)
[INFO] [stderr]       Adding ndk v0.8.0 (available: v0.9.0)
[INFO] [stderr]       Adding ndk-sys v0.5.0+25.2.9519653 (available: v0.6.0+11769913)
[INFO] [stderr]       Adding rustc-hash v1.1.0 (available: v2.0.0)
[INFO] [stderr]       Adding which v4.4.2 (available: v6.0.3)
[INFO] [stderr]       Adding windows v0.54.0 (available: v0.58.0)
[INFO] [stderr]       Adding windows-core v0.54.0 (available: v0.58.0)
[INFO] [stderr]       Adding windows-result v0.1.2 (available: v0.2.0)
[INFO] [stderr]       Adding windows-sys v0.45.0 (available: v0.59.0)
[INFO] [stderr]       Adding windows-sys v0.52.0 (available: v0.59.0)
[INFO] [stderr]       Adding windows-targets v0.42.2 (available: v0.52.6)
[INFO] [stderr]       Adding windows_aarch64_gnullvm v0.42.2 (available: v0.52.6)
[INFO] [stderr]       Adding windows_aarch64_msvc v0.42.2 (available: v0.52.6)
[INFO] [stderr]       Adding windows_i686_gnu v0.42.2 (available: v0.52.6)
[INFO] [stderr]       Adding windows_i686_msvc v0.42.2 (available: v0.52.6)
[INFO] [stderr]       Adding windows_x86_64_gnu v0.42.2 (available: v0.52.6)
[INFO] [stderr]       Adding windows_x86_64_gnullvm v0.42.2 (available: v0.52.6)
[INFO] [stderr]       Adding windows_x86_64_msvc v0.42.2 (available: v0.52.6)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 753b120df5ceeb81c6b96aec725edb9adb36d2f72f3bec0e0b692895e53c6189
[INFO] running `Command { std: "docker" "start" "-a" "753b120df5ceeb81c6b96aec725edb9adb36d2f72f3bec0e0b692895e53c6189", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "753b120df5ceeb81c6b96aec725edb9adb36d2f72f3bec0e0b692895e53c6189", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "753b120df5ceeb81c6b96aec725edb9adb36d2f72f3bec0e0b692895e53c6189", kill_on_drop: false }`
[INFO] [stdout] 753b120df5ceeb81c6b96aec725edb9adb36d2f72f3bec0e0b692895e53c6189
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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 -Dtail_expr_drop_order" "-e" "RUSTDOCFLAGS=--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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 008e59517e772fc508aa269cc2dc18104367b49b2ebc5010c1a4b26c55d0c3e2
[INFO] running `Command { std: "docker" "start" "-a" "008e59517e772fc508aa269cc2dc18104367b49b2ebc5010c1a4b26c55d0c3e2", kill_on_drop: false }`
[INFO] [stderr]    Compiling cpal v0.15.3
[INFO] [stderr]     Checking dasp_sample v0.11.0
[INFO] [stderr]    Compiling alsa-sys v0.3.1
[INFO] [stderr]     Checking hound v3.5.1
[INFO] [stderr]     Checking alsa v0.9.1
[INFO] [stderr]     Checking multichannel_audio v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.13s
[INFO] running `Command { std: "docker" "inspect" "008e59517e772fc508aa269cc2dc18104367b49b2ebc5010c1a4b26c55d0c3e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "008e59517e772fc508aa269cc2dc18104367b49b2ebc5010c1a4b26c55d0c3e2", kill_on_drop: false }`
[INFO] [stdout] 008e59517e772fc508aa269cc2dc18104367b49b2ebc5010c1a4b26c55d0c3e2