[INFO] fetching crate groove 0.0.1...
[INFO] documenting groove-0.0.1 against 1.75.0 for beta-1.76-rustdoc-1
[INFO] extracting crate groove 0.0.1 into /workspace/builds/worker-2-tc1/source
[INFO] validating manifest of crates.io crate groove 0.0.1 on toolchain 1.75.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate groove 0.0.1
[INFO] finished tweaking crates.io crate groove 0.0.1
[INFO] tweaked toml for crates.io crate groove 0.0.1 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" "+1.75.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 806c38bb4f4d91074c9e998f28ee73ca85555a3d386ea5e55954e56a0d5d42e8
[INFO] running `Command { std: "docker" "start" "-a" "806c38bb4f4d91074c9e998f28ee73ca85555a3d386ea5e55954e56a0d5d42e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "806c38bb4f4d91074c9e998f28ee73ca85555a3d386ea5e55954e56a0d5d42e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "806c38bb4f4d91074c9e998f28ee73ca85555a3d386ea5e55954e56a0d5d42e8", kill_on_drop: false }`
[INFO] [stdout] 806c38bb4f4d91074c9e998f28ee73ca85555a3d386ea5e55954e56a0d5d42e8
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5063bb208e125764bc167a442bb0d6448068193c0b8cd06d0bd95ec3d1ef8e26
[INFO] running `Command { std: "docker" "start" "-a" "5063bb208e125764bc167a442bb0d6448068193c0b8cd06d0bd95ec3d1ef8e26", kill_on_drop: false }`
[INFO] [stderr]     Checking lazy_static v0.1.16
[INFO] [stderr]  Documenting groove v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `std::collections::hash_map::Hasher`
[INFO] [stdout]   --> src/lib.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | use std::collections::hash_map::Hasher;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ no `Hasher` in `collections::hash_map`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this trait instead
[INFO] [stdout]    |
[INFO] [stdout] 16 | use std::hash::Hasher;
[INFO] [stdout]    |     ~~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Path` in this scope
[INFO] [stdout]    --> src/lib.rs:519:28
[INFO] [stdout]     |
[INFO] [stdout] 519 |     pub fn open(filename: &Path) -> Option<File> {
[INFO] [stdout]     |                            ^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]     |
[INFO] [stdout] 8   + use std::path::Path;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Path` in this scope
[INFO] [stdout]    --> src/lib.rs:534:31
[INFO] [stdout]     |
[INFO] [stdout] 534 |     pub fn filename(&self) -> Path {
[INFO] [stdout]     |                               ^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]     |
[INFO] [stdout] 8   + use std::path::Path;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unknown lint: `unstable`
[INFO] [stdout]  --> src/lib.rs:1:10
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![allow(unstable)]
[INFO] [stdout]   |          ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unknown_lints)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0107]: trait takes 0 generic arguments but 1 generic argument was supplied
[INFO] [stdout]     --> src/lib.rs:1096:45
[INFO] [stdout]      |
[INFO] [stdout] 1096 | struct PointerReferenceCounter<P: Destroy + Hash<Hasher> + Eq> {
[INFO] [stdout]      |                                             ^^^^-------- help: remove these generics
[INFO] [stdout]      |                                             |
[INFO] [stdout]      |                                             expected 0 generic arguments
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0107]: trait takes 0 generic arguments but 1 generic argument was supplied
[INFO] [stdout]     --> src/lib.rs:1100:19
[INFO] [stdout]      |
[INFO] [stdout] 1100 | impl<P: Destroy + Hash<Hasher> + Eq> PointerReferenceCounter<P> {
[INFO] [stdout]      |                   ^^^^-------- help: remove these generics
[INFO] [stdout]      |                   |
[INFO] [stdout]      |                   expected 0 generic arguments
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `FillMode: std::clone::Clone` is not satisfied
[INFO] [stdout]    --> src/lib.rs:664:15
[INFO] [stdout]     |
[INFO] [stdout] 664 | impl Copy for FillMode {}
[INFO] [stdout]     |               ^^^^^^^^ the trait `std::clone::Clone` is not implemented for `FillMode`
[INFO] [stdout]     |
[INFO] [stdout] note: required by a bound in `std::marker::Copy`
[INFO] [stdout]    --> /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/marker.rs:472:1
[INFO] [stdout] help: consider annotating `FillMode` with `#[derive(Clone)]`
[INFO] [stdout]     |
[INFO] [stdout] 654 + #[derive(Clone)]
[INFO] [stdout] 655 | pub enum FillMode {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `Log: std::clone::Clone` is not satisfied
[INFO] [stdout]    --> src/lib.rs:672:15
[INFO] [stdout]     |
[INFO] [stdout] 672 | impl Copy for Log {}
[INFO] [stdout]     |               ^^^ the trait `std::clone::Clone` is not implemented for `Log`
[INFO] [stdout]     |
[INFO] [stdout] note: required by a bound in `std::marker::Copy`
[INFO] [stdout]    --> /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/marker.rs:472:1
[INFO] [stdout] help: consider annotating `Log` with `#[derive(Clone)]`
[INFO] [stdout]     |
[INFO] [stdout] 666 + #[derive(Clone)]
[INFO] [stdout] 667 | pub enum Log {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `ChannelLayout: std::clone::Clone` is not satisfied
[INFO] [stdout]    --> src/lib.rs:682:15
[INFO] [stdout]     |
[INFO] [stdout] 682 | impl Copy for ChannelLayout {}
[INFO] [stdout]     |               ^^^^^^^^^^^^^ the trait `std::clone::Clone` is not implemented for `ChannelLayout`
[INFO] [stdout]     |
[INFO] [stdout] note: required by a bound in `std::marker::Copy`
[INFO] [stdout]    --> /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/marker.rs:472:1
[INFO] [stdout] help: consider annotating `ChannelLayout` with `#[derive(Clone)]`
[INFO] [stdout]     |
[INFO] [stdout] 675 + #[derive(Clone)]
[INFO] [stdout] 676 | pub enum ChannelLayout {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `SampleFormat: std::clone::Clone` is not satisfied
[INFO] [stdout]    --> src/lib.rs:742:15
[INFO] [stdout]     |
[INFO] [stdout] 742 | impl Copy for SampleFormat {}
[INFO] [stdout]     |               ^^^^^^^^^^^^ the trait `std::clone::Clone` is not implemented for `SampleFormat`
[INFO] [stdout]     |
[INFO] [stdout] note: required by a bound in `std::marker::Copy`
[INFO] [stdout]    --> /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/marker.rs:472:1
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `SampleType: std::clone::Clone` is not satisfied
[INFO] [stdout]    --> src/lib.rs:757:15
[INFO] [stdout]     |
[INFO] [stdout] 757 | impl Copy for SampleType {}
[INFO] [stdout]     |               ^^^^^^^^^^ the trait `std::clone::Clone` is not implemented for `SampleType`
[INFO] [stdout]     |
[INFO] [stdout] note: required by a bound in `std::marker::Copy`
[INFO] [stdout]    --> /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/marker.rs:472:1
[INFO] [stdout] help: consider annotating `SampleType` with `#[derive(Clone)]`
[INFO] [stdout]     |
[INFO] [stdout] 744 + #[derive(Clone)]
[INFO] [stdout] 745 | pub enum SampleType {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0392]: parameter `'a` is never used
[INFO] [stdout]    --> src/lib.rs:802:16
[INFO] [stdout]     |
[INFO] [stdout] 802 | pub struct Tag<'a> {
[INFO] [stdout]     |                ^^ unused parameter
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider removing `'a`, referring to it in a field, or using a marker such as `std::marker::PhantomData`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `AudioFormat: std::clone::Clone` is not satisfied
[INFO] [stdout]    --> src/lib.rs:841:15
[INFO] [stdout]     |
[INFO] [stdout] 841 | impl Copy for AudioFormat {}
[INFO] [stdout]     |               ^^^^^^^^^^^ the trait `std::clone::Clone` is not implemented for `AudioFormat`
[INFO] [stdout]     |
[INFO] [stdout] note: required by a bound in `std::marker::Copy`
[INFO] [stdout]    --> /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/marker.rs:472:1
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 12 previous errors; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0107, E0277, E0392, E0412, E0432.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0107`.
[INFO] [stdout] 
[INFO] [stderr] error: could not document `groove`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/1.75.0-x86_64-unknown-linux-gnu/bin/rustdoc --crate-type lib --crate-name groove src/lib.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=f79ecd42d9dbee59 -L dependency=/opt/rustwide/target/debug/deps --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-281b1d45e70d085a.rmeta --cap-lints=warn --crate-version 0.0.1` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "5063bb208e125764bc167a442bb0d6448068193c0b8cd06d0bd95ec3d1ef8e26", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5063bb208e125764bc167a442bb0d6448068193c0b8cd06d0bd95ec3d1ef8e26", kill_on_drop: false }`
[INFO] [stdout] 5063bb208e125764bc167a442bb0d6448068193c0b8cd06d0bd95ec3d1ef8e26
