[INFO] fetching crate vpr-audio-analyzer 0.1.1...
[INFO] checking vpr-audio-analyzer-0.1.1 against master#f167efad2f51088d86180ee89177b3d7c9e7c2f5 for pr-129543
[INFO] extracting crate vpr-audio-analyzer 0.1.1 into /workspace/builds/worker-2-tc1/source
[INFO] validating manifest of crates.io crate vpr-audio-analyzer 0.1.1 on toolchain f167efad2f51088d86180ee89177b3d7c9e7c2f5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f167efad2f51088d86180ee89177b3d7c9e7c2f5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate vpr-audio-analyzer 0.1.1
[INFO] finished tweaking crates.io crate vpr-audio-analyzer 0.1.1
[INFO] tweaked toml for crates.io crate vpr-audio-analyzer 0.1.1 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f167efad2f51088d86180ee89177b3d7c9e7c2f5" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 25 packages to latest compatible versions
[INFO] [stderr]       Adding bitflags v1.3.2 (latest: v2.6.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f167efad2f51088d86180ee89177b3d7c9e7c2f5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded extended v0.1.0
[INFO] [stderr]   Downloaded symphonia-format-riff v0.5.4
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[INFO] [stderr]   Downloaded symphonia-format-isomp4 v0.5.4
[INFO] [stderr]   Downloaded symphonia-codec-pcm v0.5.4
[INFO] [stderr]   Downloaded symphonia-utils-xiph v0.5.4
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+f167efad2f51088d86180ee89177b3d7c9e7c2f5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6719bcb1ad63d7f99baa4db37993aae05080b868a7a653518cf92ce2e601adeb
[INFO] running `Command { std: "docker" "start" "-a" "6719bcb1ad63d7f99baa4db37993aae05080b868a7a653518cf92ce2e601adeb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6719bcb1ad63d7f99baa4db37993aae05080b868a7a653518cf92ce2e601adeb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6719bcb1ad63d7f99baa4db37993aae05080b868a7a653518cf92ce2e601adeb", kill_on_drop: false }`
[INFO] [stdout] 6719bcb1ad63d7f99baa4db37993aae05080b868a7a653518cf92ce2e601adeb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+f167efad2f51088d86180ee89177b3d7c9e7c2f5" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6ab8483bab6482012c1b738da2b1373c60b0f1572c2f8408123268341d2f753e
[INFO] running `Command { std: "docker" "start" "-a" "6ab8483bab6482012c1b738da2b1373c60b0f1572c2f8408123268341d2f753e", kill_on_drop: false }`
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[INFO] [stderr]     Checking arrayvec v0.7.6
[INFO] [stderr]     Checking bytemuck v1.17.1
[INFO] [stderr]     Checking extended v0.1.0
[INFO] [stderr]     Checking symphonia-core v0.5.4
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[INFO] [stderr]     Checking vpr-audio-analyzer v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `footer_size`
[INFO] [stdout]   --> src/tags/id3v2/mod.rs:69:9
[INFO] [stdout]    |
[INFO] [stdout] 69 |     let footer_size: u64 = if footer { 10 } else { 0 };
[INFO] [stdout]    |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_footer_size`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `unsynchronisation`, `extended_header`, `experimental`, and `footer` are never read
[INFO] [stdout]   --> src/tags/id3v2/mod.rs:9:5
[INFO] [stdout]    |
[INFO] [stdout] 8  | pub struct ID3V2Flags {
[INFO] [stdout]    |            ---------- fields in this struct
[INFO] [stdout] 9  |     unsynchronisation: bool,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 10 |     extended_header: bool,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 11 |     experimental: bool,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 12 |     footer: bool,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ID3V2Flags` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `footer_size`
[INFO] [stdout]   --> src/tags/id3v2/mod.rs:69:9
[INFO] [stdout]    |
[INFO] [stdout] 69 |     let footer_size: u64 = if footer { 10 } else { 0 };
[INFO] [stdout]    |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_footer_size`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `unsynchronisation`, `extended_header`, `experimental`, and `footer` are never read
[INFO] [stdout]   --> src/tags/id3v2/mod.rs:9:5
[INFO] [stdout]    |
[INFO] [stdout] 8  | pub struct ID3V2Flags {
[INFO] [stdout]    |            ---------- fields in this struct
[INFO] [stdout] 9  |     unsynchronisation: bool,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 10 |     extended_header: bool,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 11 |     experimental: bool,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 12 |     footer: bool,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ID3V2Flags` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.82s
[INFO] running `Command { std: "docker" "inspect" "6ab8483bab6482012c1b738da2b1373c60b0f1572c2f8408123268341d2f753e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6ab8483bab6482012c1b738da2b1373c60b0f1572c2f8408123268341d2f753e", kill_on_drop: false }`
[INFO] [stdout] 6ab8483bab6482012c1b738da2b1373c60b0f1572c2f8408123268341d2f753e