[INFO] fetching crate web-audio-api 0.7.0...
[INFO] checking web-audio-api-0.7.0 against try#8552849d5ae3b6c66b89a0ac2e9c1e3ef5cde346 for pr-86194
[INFO] extracting crate web-audio-api 0.7.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate web-audio-api 0.7.0 on toolchain 8552849d5ae3b6c66b89a0ac2e9c1e3ef5cde346
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8552849d5ae3b6c66b89a0ac2e9c1e3ef5cde346" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate web-audio-api 0.7.0
[INFO] finished tweaking crates.io crate web-audio-api 0.7.0
[INFO] tweaked toml for crates.io crate web-audio-api 0.7.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate crates.io crate web-audio-api 0.7.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8552849d5ae3b6c66b89a0ac2e9c1e3ef5cde346" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+8552849d5ae3b6c66b89a0ac2e9c1e3ef5cde346" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e5bf3c07580063a16ebc51496a0c9bf12942f0a40c1285c97e7b57b3cf5f4dd5
[INFO] running `Command { std: "docker" "start" "-a" "e5bf3c07580063a16ebc51496a0c9bf12942f0a40c1285c97e7b57b3cf5f4dd5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e5bf3c07580063a16ebc51496a0c9bf12942f0a40c1285c97e7b57b3cf5f4dd5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e5bf3c07580063a16ebc51496a0c9bf12942f0a40c1285c97e7b57b3cf5f4dd5", kill_on_drop: false }`
[INFO] [stdout] e5bf3c07580063a16ebc51496a0c9bf12942f0a40c1285c97e7b57b3cf5f4dd5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+8552849d5ae3b6c66b89a0ac2e9c1e3ef5cde346" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0f6a759ae0cdbef73a02fcafc1e890fdbe5542cd2f51b21784ea38063cf56b7b
[INFO] running `Command { std: "docker" "start" "-a" "0f6a759ae0cdbef73a02fcafc1e890fdbe5542cd2f51b21784ea38063cf56b7b", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling libc v0.2.82
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling syn v1.0.60
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling pkg-config v0.3.19
[INFO] [stderr]    Compiling nix v0.15.0
[INFO] [stderr]    Compiling getrandom v0.2.2
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]     Checking strength_reduce v0.2.3
[INFO] [stderr]     Checking cfg-if v0.1.10
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[INFO] [stderr]     Checking once_cell v1.5.2
[INFO] [stderr]     Checking byteorder v1.4.2
[INFO] [stderr]    Compiling cpal v0.13.1
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[INFO] [stderr]     Checking regex-syntax v0.6.22
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[INFO] [stderr]    Compiling num-traits v0.2.14
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[INFO] [stderr]     Checking alsa v0.4.3
[INFO] [stderr]     Checking realfft v1.1.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.23
[INFO] [stderr]    Compiling alloc_counter_macro v0.0.2
[INFO] [stderr]     Checking alloc_counter v0.0.4
[INFO] [stderr]     Checking thiserror v1.0.23
[INFO] [stderr]     Checking web-audio-api v0.7.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function is never used: `render`
[INFO] [stdout]    --> src/graph.rs:110:12
[INFO] [stdout]     |
[INFO] [stdout] 110 |     pub fn render<S: Sample>(&mut self, buffer: &mut [S]) {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` 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 22.28s
[INFO] running `Command { std: "docker" "inspect" "0f6a759ae0cdbef73a02fcafc1e890fdbe5542cd2f51b21784ea38063cf56b7b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0f6a759ae0cdbef73a02fcafc1e890fdbe5542cd2f51b21784ea38063cf56b7b", kill_on_drop: false }`
[INFO] [stdout] 0f6a759ae0cdbef73a02fcafc1e890fdbe5542cd2f51b21784ea38063cf56b7b