[INFO] fetching crate symphonia-codec-aac 0.3.0...
[INFO] checking symphonia-codec-aac-0.3.0 against master#dfd7b8d03fb93d0e03147d28b3be6d93260fa94d for pr-87050
[INFO] extracting crate symphonia-codec-aac 0.3.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate symphonia-codec-aac 0.3.0 on toolchain dfd7b8d03fb93d0e03147d28b3be6d93260fa94d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate symphonia-codec-aac 0.3.0
[INFO] finished tweaking crates.io crate symphonia-codec-aac 0.3.0
[INFO] tweaked toml for crates.io crate symphonia-codec-aac 0.3.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] feba8c0a6a76fea789869e38e24257b730919c995a80a272f6cccb46c343070e
[INFO] running `Command { std: "docker" "start" "-a" "feba8c0a6a76fea789869e38e24257b730919c995a80a272f6cccb46c343070e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "feba8c0a6a76fea789869e38e24257b730919c995a80a272f6cccb46c343070e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "feba8c0a6a76fea789869e38e24257b730919c995a80a272f6cccb46c343070e", kill_on_drop: false }`
[INFO] [stdout] feba8c0a6a76fea789869e38e24257b730919c995a80a272f6cccb46c343070e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bdbe1f04711ae6b5f648cce9e3dde4d04d80d9ba7b7ecbe1a10dc53ba59fb65b
[INFO] running `Command { std: "docker" "start" "-a" "bdbe1f04711ae6b5f648cce9e3dde4d04d80d9ba7b7ecbe1a10dc53ba59fb65b", kill_on_drop: false }`
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]     Checking arrayvec v0.6.1
[INFO] [stderr]     Checking byteorder v1.4.3
[INFO] [stderr]     Checking symphonia-core v0.3.0
[INFO] [stderr]     Checking symphonia-codec-aac v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `ps_present`
[INFO] [stdout]   --> src/aac.rs:82:5
[INFO] [stdout]    |
[INFO] [stdout] 82 |     ps_present: bool,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `predictor_data`
[INFO] [stdout]    --> src/aac.rs:345:5
[INFO] [stdout]     |
[INFO] [stdout] 345 |     predictor_data: Option<LTPData>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `ps_present`
[INFO] [stdout]   --> src/aac.rs:82:5
[INFO] [stdout]    |
[INFO] [stdout] 82 |     ps_present: bool,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `predictor_data`
[INFO] [stdout]    --> src/aac.rs:345:5
[INFO] [stdout]     |
[INFO] [stdout] 345 |     predictor_data: Option<LTPData>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.17s
[INFO] running `Command { std: "docker" "inspect" "bdbe1f04711ae6b5f648cce9e3dde4d04d80d9ba7b7ecbe1a10dc53ba59fb65b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bdbe1f04711ae6b5f648cce9e3dde4d04d80d9ba7b7ecbe1a10dc53ba59fb65b", kill_on_drop: false }`
[INFO] [stdout] bdbe1f04711ae6b5f648cce9e3dde4d04d80d9ba7b7ecbe1a10dc53ba59fb65b