[INFO] fetching crate augmented-dsp-filters 2.5.0...
[INFO] checking augmented-dsp-filters-2.5.0 against try#0611f7de057c584b8771102fde7aed6c70c71d3b for pr-146440
[INFO] extracting crate augmented-dsp-filters 2.5.0 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate augmented-dsp-filters 2.5.0
[INFO] finished tweaking crates.io crate augmented-dsp-filters 2.5.0
[INFO] tweaked toml for crates.io crate augmented-dsp-filters 2.5.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate augmented-dsp-filters 2.5.0 on toolchain 0611f7de057c584b8771102fde7aed6c70c71d3b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0611f7de057c584b8771102fde7aed6c70c71d3b" "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" "+0611f7de057c584b8771102fde7aed6c70c71d3b" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 124 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0611f7de057c584b8771102fde7aed6c70c71d3b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0611f7de057c584b8771102fde7aed6c70c71d3b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5d1842c17de8d7d127c71e9605a735bb5b605e50a4f49f6092a698216536c734
[INFO] running `Command { std: "docker" "start" "-a" "5d1842c17de8d7d127c71e9605a735bb5b605e50a4f49f6092a698216536c734", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5d1842c17de8d7d127c71e9605a735bb5b605e50a4f49f6092a698216536c734", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5d1842c17de8d7d127c71e9605a735bb5b605e50a4f49f6092a698216536c734", kill_on_drop: false }`
[INFO] [stdout] 5d1842c17de8d7d127c71e9605a735bb5b605e50a4f49f6092a698216536c734
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0611f7de057c584b8771102fde7aed6c70c71d3b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a636eadfb5c501aa8e099bd7ae65e4e05cb0325563e9190362eff9db40875acf
[INFO] running `Command { std: "docker" "start" "-a" "a636eadfb5c501aa8e099bd7ae65e4e05cb0325563e9190362eff9db40875acf", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling yeslogic-fontconfig-sys v6.0.1
[INFO] [stderr]    Compiling freetype-sys v0.20.1
[INFO] [stderr]    Compiling pathfinder_simd v0.5.6
[INFO] [stderr]     Checking jpeg-decoder v0.3.2
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]     Checking serde v1.0.228
[INFO] [stderr]     Checking basedrop v0.1.3
[INFO] [stderr]    Compiling font-kit v0.14.3
[INFO] [stderr]     Checking bytemuck v1.25.0
[INFO] [stderr]     Checking weezl v0.1.12
[INFO] [stderr]     Checking png v0.17.16
[INFO] [stderr]     Checking float-ord v0.3.2
[INFO] [stderr]     Checking ttf-parser v0.20.0
[INFO] [stderr]     Checking gif v0.12.0
[INFO] [stderr]     Checking pathfinder_geometry v0.5.1
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking num-complex v0.4.6
[INFO] [stderr]     Checking image v0.24.9
[INFO] [stderr]     Checking chrono v0.4.44
[INFO] [stderr]     Checking num-bigint v0.4.6
[INFO] [stderr]     Checking num-iter v0.1.45
[INFO] [stderr]     Checking num-rational v0.4.2
[INFO] [stderr]     Checking plotters-bitmap v0.3.7
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]     Checking plotters v0.3.7
[INFO] [stderr]     Checking num v0.4.3
[INFO] [stderr]     Checking thiserror v1.0.69
[INFO] [stderr]     Checking audio-garbage-collector v1.2.0
[INFO] [stderr]     Checking augmented-atomics v0.2.0
[INFO] [stderr]     Checking audio-processor-traits v4.3.0
[INFO] [stderr]     Checking augmented_oscillator v1.4.0
[INFO] [stderr]     Checking audio-processor-testing-helpers v2.7.0
[INFO] [stderr]     Checking augmented-dsp-filters v2.5.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: struct `DirectFormIIState` is never constructed
[INFO] [stdout]    --> src/state.rs:112:12
[INFO] [stdout]     |
[INFO] [stdout] 112 | pub struct DirectFormIIState<Sample: Float> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `pub` struct has private fields, no public constructor, and is not otherwise reachable through the external API, so consider providing a public constructor or removing it
[INFO] [stdout]     = note: `#[deny(unused_unconstructable_pub_struct)]` (part of `#[deny(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `augmented-dsp-filters` (lib) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: struct `DirectFormIIState` is never constructed
[INFO] [stdout]    --> src/state.rs:112:12
[INFO] [stdout]     |
[INFO] [stdout] 112 | pub struct DirectFormIIState<Sample: Float> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `pub` struct has private fields, no public constructor, and is not otherwise reachable through the external API, so consider providing a public constructor or removing it
[INFO] [stdout]     = note: `#[deny(unused_unconstructable_pub_struct)]` (part of `#[deny(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `augmented-dsp-filters` (lib test) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "a636eadfb5c501aa8e099bd7ae65e4e05cb0325563e9190362eff9db40875acf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a636eadfb5c501aa8e099bd7ae65e4e05cb0325563e9190362eff9db40875acf", kill_on_drop: false }`
[INFO] [stdout] a636eadfb5c501aa8e099bd7ae65e4e05cb0325563e9190362eff9db40875acf
