[INFO] fetching crate panini 0.0.0...
[INFO] documenting panini-0.0.0 against 1.75.0 for beta-1.76-rustdoc-1
[INFO] extracting crate panini 0.0.0 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate panini 0.0.0 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 panini 0.0.0
[INFO] finished tweaking crates.io crate panini 0.0.0
[INFO] tweaked toml for crates.io crate panini 0.0.0 written to /workspace/builds/worker-7-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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded optional v0.5.0
[INFO] [stderr]   Downloaded ref_slice v1.2.1
[INFO] [stderr]   Downloaded bit-matrix v0.2.0
[INFO] [stderr]   Downloaded gearley v0.0.4
[INFO] [stderr]   Downloaded bit-matrix v0.6.1
[INFO] [stderr]   Downloaded cfg v0.5.0
[INFO] [stderr]   Downloaded cfg v0.3.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 586cd5f5865301c1b63d782246cd609ef3c518345f686f53ce50516189be734e
[INFO] running `Command { std: "docker" "start" "-a" "586cd5f5865301c1b63d782246cd609ef3c518345f686f53ce50516189be734e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "586cd5f5865301c1b63d782246cd609ef3c518345f686f53ce50516189be734e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "586cd5f5865301c1b63d782246cd609ef3c518345f686f53ce50516189be734e", kill_on_drop: false }`
[INFO] [stdout] 586cd5f5865301c1b63d782246cd609ef3c518345f686f53ce50516189be734e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 60f018a29a6bbaa26d1aff9a00c4134b77e39501543a872623b36e5542c36c7d
[INFO] running `Command { std: "docker" "start" "-a" "60f018a29a6bbaa26d1aff9a00c4134b77e39501543a872623b36e5542c36c7d", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling serde v1.0.195
[INFO] [stderr]    Compiling num-bigint v0.2.6
[INFO] [stderr]     Checking memchr v2.7.1
[INFO] [stderr]    Compiling num-rational v0.2.4
[INFO] [stderr]    Compiling num-iter v0.1.43
[INFO] [stderr]    Compiling num-complex v0.2.4
[INFO] [stderr]     Checking regex-syntax v0.8.2
[INFO] [stderr]     Checking quick-error v1.2.3
[INFO] [stderr]    Compiling proc-macro2 v1.0.76
[INFO] [stderr]     Checking termcolor v1.4.0
[INFO] [stderr]     Checking bit-vec v0.4.4
[INFO] [stderr]     Checking log v0.4.20
[INFO] [stderr]     Checking ref_slice v1.2.1
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking typed-arena v1.7.0
[INFO] [stderr]     Checking humantime v1.3.0
[INFO] [stderr]     Checking bit-matrix v0.2.0
[INFO] [stderr]     Checking cfg v0.3.0
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]     Checking aho-corasick v1.1.2
[INFO] [stderr]    Compiling syn v2.0.48
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking num v0.2.1
[INFO] [stderr]     Checking regex-automata v0.4.3
[INFO] [stderr]    Compiling num-derive v0.3.3
[INFO] [stderr]    Compiling serde_derive v1.0.195
[INFO] [stderr]     Checking regex v1.10.2
[INFO] [stderr]     Checking env_logger v0.7.1
[INFO] [stderr]     Checking bit-vec v0.6.3
[INFO] [stderr]     Checking optional v0.5.0
[INFO] [stderr]     Checking bit-matrix v0.6.1
[INFO] [stderr]     Checking cfg v0.5.0
[INFO] [stderr]     Checking gearley v0.0.4
[INFO] [stderr]  Documenting panini v0.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0433]: failed to resolve: could not find `depth_first` in `forest`
[INFO] [stdout]  --> src/lib.rs:7:30
[INFO] [stdout]   |
[INFO] [stdout] 7 |     pub use gearley::forest::depth_first::node::NodeInner::*;
[INFO] [stdout]   |                              ^^^^^^^^^^^ could not find `depth_first` in `forest`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `depth_first` in `forest`
[INFO] [stdout]   --> src/lib.rs:17:26
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub use gearley::forest::depth_first::cartesian_product::CartesianProduct;
[INFO] [stdout]    |                          ^^^^^^^^^^^ could not find `depth_first` in `forest`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `gearley::forest::Traversal`
[INFO] [stdout]   --> src/lib.rs:16:43
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub use gearley::forest::{Forest, Bocage, Traversal, NullForest};
[INFO] [stdout]    |                                           ^^^^^^^^^
[INFO] [stdout]    |                                           |
[INFO] [stdout]    |                                           no `Traversal` in `forest`
[INFO] [stdout]    |                                           help: a similar name exists in the module: `traverse`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `util` in `gearley`
[INFO] [stdout]   --> src/lib.rs:27:18
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub use gearley::util::slice_builder::SliceBuilder;
[INFO] [stdout]    |                  ^^^^ could not find `util` in `gearley`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `gearley::forest::depth_first`
[INFO] [stdout]   --> src/lib.rs:18:26
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub use gearley::forest::depth_first::{
[INFO] [stdout]    |                          ^^^^^^^^^^^ could not find `depth_first` in `forest`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0107]: trait takes 0 lifetime arguments but 1 lifetime argument was supplied
[INFO] [stdout]   --> src/lib.rs:56:14
[INFO] [stdout]    |
[INFO] [stdout] 56 |     where F: Forest<'f>
[INFO] [stdout]    |              ^^^^^^---- help: remove these generics
[INFO] [stdout]    |              |
[INFO] [stdout]    |              expected 0 lifetime arguments
[INFO] [stdout]    |
[INFO] [stdout] note: trait defined here, with 0 lifetime parameters
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/gearley-0.0.4/src/forest/mod.rs:15:11
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub trait Forest {
[INFO] [stdout]    |           ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0107]: struct takes 1 lifetime argument but 2 lifetime arguments were supplied
[INFO] [stdout]   --> src/lib.rs:53:18
[INFO] [stdout]    |
[INFO] [stdout] 53 |     recognizer: &Recognizer<'f, 'f, F>,
[INFO] [stdout]    |                  ^^^^^^^^^^     -- help: remove this lifetime argument
[INFO] [stdout]    |                  |
[INFO] [stdout]    |                  expected 1 lifetime argument
[INFO] [stdout]    |
[INFO] [stdout] note: struct defined here, with 1 lifetime parameter: `'g`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/gearley-0.0.4/src/recognizer.rs:18:12
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub struct Recognizer<'g, F = NullForest>
[INFO] [stdout]    |            ^^^^^^^^^^ --
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 7 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0107, E0432, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0107`.
[INFO] [stdout] 
[INFO] [stderr] error: could not document `panini`
[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 panini src/lib.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=c89dbf596ad38d76 -L dependency=/opt/rustwide/target/debug/deps --extern cfg=/opt/rustwide/target/debug/deps/libcfg-f94e09e5ccbd0f06.rmeta --extern gearley=/opt/rustwide/target/debug/deps/libgearley-107e3d8f6882263f.rmeta --extern ref_slice=/opt/rustwide/target/debug/deps/libref_slice-6af1e1156ce19b87.rmeta --extern typed_arena=/opt/rustwide/target/debug/deps/libtyped_arena-5350e617e48fc1ac.rmeta --cap-lints=warn --crate-version 0.0.0` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "60f018a29a6bbaa26d1aff9a00c4134b77e39501543a872623b36e5542c36c7d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "60f018a29a6bbaa26d1aff9a00c4134b77e39501543a872623b36e5542c36c7d", kill_on_drop: false }`
[INFO] [stdout] 60f018a29a6bbaa26d1aff9a00c4134b77e39501543a872623b36e5542c36c7d
