[INFO] fetching crate vpr-audio-analyzer 0.1.1...
[INFO] checking vpr-audio-analyzer-0.1.1 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145342-1
[INFO] extracting crate vpr-audio-analyzer 0.1.1 into /workspace/builds/worker-2-tc1/source
[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] validating manifest of crates.io crate vpr-audio-analyzer 0.1.1 on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 24 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ef4229f6b6491abf6eb74c8da6a0d70043a7bd6ec4e38c9b273852dd6ca56e84
[INFO] running `Command { std: "docker" "start" "-a" "ef4229f6b6491abf6eb74c8da6a0d70043a7bd6ec4e38c9b273852dd6ca56e84", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ef4229f6b6491abf6eb74c8da6a0d70043a7bd6ec4e38c9b273852dd6ca56e84", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ef4229f6b6491abf6eb74c8da6a0d70043a7bd6ec4e38c9b273852dd6ca56e84", kill_on_drop: false }`
[INFO] [stdout] ef4229f6b6491abf6eb74c8da6a0d70043a7bd6ec4e38c9b273852dd6ca56e84
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b5dd764b7990a118c1a087e718c9e79b1cd5d3f9242613965c3ef2c23f00257e
[INFO] running `Command { std: "docker" "start" "-a" "b5dd764b7990a118c1a087e718c9e79b1cd5d3f9242613965c3ef2c23f00257e", kill_on_drop: false }`
[INFO] [stderr]     Checking arrayvec v0.7.6
[INFO] [stderr]     Checking log v0.4.27
[INFO] [stderr]     Checking bitflags v1.3.2
[INFO] [stderr]     Checking bytemuck v1.23.2
[INFO] [stderr]     Checking lazy_static v1.5.0
[INFO] [stderr]     Checking cfg-if v1.0.3
[INFO] [stderr]     Checking extended v0.1.0
[INFO] [stderr]     Checking encoding_rs v0.8.35
[INFO] [stderr]     Checking symphonia-core v0.5.4
[INFO] [stderr]     Checking symphonia-codec-pcm v0.5.4
[INFO] [stderr]     Checking symphonia-codec-aac v0.5.4
[INFO] [stderr]     Checking symphonia-codec-alac v0.5.4
[INFO] [stderr]     Checking symphonia-codec-adpcm v0.5.4
[INFO] [stderr]     Checking symphonia-metadata v0.5.4
[INFO] [stderr]     Checking symphonia-utils-xiph v0.5.4
[INFO] [stderr]     Checking symphonia-format-riff v0.5.4
[INFO] [stderr]     Checking symphonia-format-caf v0.5.4
[INFO] [stderr]     Checking symphonia-bundle-mp3 v0.5.4
[INFO] [stderr]     Checking symphonia-format-isomp4 v0.5.4
[INFO] [stderr]     Checking symphonia-format-ogg v0.5.4
[INFO] [stderr]     Checking symphonia-codec-vorbis v0.5.4
[INFO] [stderr]     Checking symphonia-format-mkv v0.5.4
[INFO] [stderr]     Checking symphonia-bundle-flac v0.5.4
[INFO] [stderr]     Checking symphonia v0.5.4
[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: 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] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.45s
[INFO] running `Command { std: "docker" "inspect" "b5dd764b7990a118c1a087e718c9e79b1cd5d3f9242613965c3ef2c23f00257e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b5dd764b7990a118c1a087e718c9e79b1cd5d3f9242613965c3ef2c23f00257e", kill_on_drop: false }`
[INFO] [stdout] b5dd764b7990a118c1a087e718c9e79b1cd5d3f9242613965c3ef2c23f00257e