[INFO] fetching crate garando_syntax2 0.1.0...
[INFO] documenting garando_syntax2-0.1.0 against 1.75.0 for beta-1.76-rustdoc-1
[INFO] extracting crate garando_syntax2 0.1.0 into /workspace/builds/worker-2-tc1/source
[INFO] validating manifest of crates.io crate garando_syntax2 0.1.0 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 garando_syntax2 0.1.0
[INFO] finished tweaking crates.io crate garando_syntax2 0.1.0
[INFO] tweaked toml for crates.io crate garando_syntax2 0.1.0 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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded garando_errors v0.1.0
[INFO] [stderr]   Downloaded garando_pos v0.1.0
[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] 5dbfdeb00b40ed5d551457f35720195dd50c1b3066b83c8bc90c8a480959f0e7
[INFO] running `Command { std: "docker" "start" "-a" "5dbfdeb00b40ed5d551457f35720195dd50c1b3066b83c8bc90c8a480959f0e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5dbfdeb00b40ed5d551457f35720195dd50c1b3066b83c8bc90c8a480959f0e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5dbfdeb00b40ed5d551457f35720195dd50c1b3066b83c8bc90c8a480959f0e7", kill_on_drop: false }`
[INFO] [stdout] 5dbfdeb00b40ed5d551457f35720195dd50c1b3066b83c8bc90c8a480959f0e7
[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] 75bab309479d485d43150ad93233151c81dc571872486fd7cb2b85c07fac4f64
[INFO] running `Command { std: "docker" "start" "-a" "75bab309479d485d43150ad93233151c81dc571872486fd7cb2b85c07fac4f64", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.76
[INFO] [stderr]     Checking unicode-xid v0.2.4
[INFO] [stderr]    Compiling serde v1.0.195
[INFO] [stderr]     Checking dirs-sys v0.3.7
[INFO] [stderr]     Checking dirs v2.0.2
[INFO] [stderr]     Checking term v0.6.1
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]    Compiling syn v2.0.48
[INFO] [stderr]    Compiling serde_derive v1.0.195
[INFO] [stderr]     Checking garando_pos v0.1.0
[INFO] [stderr]     Checking serde_json v1.0.111
[INFO] [stderr]     Checking garando_errors v0.1.0
[INFO] [stderr]  Documenting garando_syntax2 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0275]: overflow evaluating the requirement `ptr::P<ast::Local>: std::panic::RefUnwindSafe`
[INFO] [stdout]      |
[INFO] [stdout]      = help: consider increasing the recursion limit by adding a `#![recursion_limit = "256"]` attribute to your crate (`garando_syntax2`)
[INFO] [stdout] note: required because it appears within the type `StmtKind`
[INFO] [stdout]     --> src/ast.rs:723:10
[INFO] [stdout]      |
[INFO] [stdout] 723  | pub enum StmtKind {
[INFO] [stdout]      |          ^^^^^^^^
[INFO] [stdout] note: required because it appears within the type `Stmt`
[INFO] [stdout]     --> src/ast.rs:692:12
[INFO] [stdout]      |
[INFO] [stdout] 692  | pub struct Stmt {
[INFO] [stdout]      |            ^^^^
[INFO] [stdout]      = note: required because it appears within the type `*const Stmt`
[INFO] [stdout] note: required because it appears within the type `NonNull<Stmt>`
[INFO] [stdout]     --> /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/ptr/non_null.rs:72:12
[INFO] [stdout] note: required because it appears within the type `Unique<Stmt>`
[INFO] [stdout]     --> /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/ptr/unique.rs:37:12
[INFO] [stdout] note: required because it appears within the type `RawVec<Stmt>`
[INFO] [stdout]     --> /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/alloc/src/raw_vec.rs:51:19
[INFO] [stdout] note: required because it appears within the type `Vec<Stmt>`
[INFO] [stdout]     --> /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/alloc/src/vec/mod.rs:396:12
[INFO] [stdout] note: required because it appears within the type `Block`
[INFO] [stdout]     --> src/ast.rs:439:12
[INFO] [stdout]      |
[INFO] [stdout] 439  | pub struct Block {
[INFO] [stdout]      |            ^^^^^
[INFO] [stdout]      = note: required because it appears within the type `*const Block`
[INFO] [stdout] note: required because it appears within the type `NonNull<Block>`
[INFO] [stdout]     --> /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/ptr/non_null.rs:72:12
[INFO] [stdout] note: required because it appears within the type `Unique<Block>`
[INFO] [stdout]     --> /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/ptr/unique.rs:37:12
[INFO] [stdout] note: required because it appears within the type `Box<Block>`
[INFO] [stdout]     --> /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/alloc/src/boxed.rs:195:12
[INFO] [stdout] note: required because it appears within the type `P<Block>`
[INFO] [stdout]     --> src/ptr.rs:40:12
[INFO] [stdout]      |
[INFO] [stdout] 40   | pub struct P<T: ?Sized> {
[INFO] [stdout]      |            ^
[INFO] [stdout] note: required because it appears within the type `ExprKind`
[INFO] [stdout]     --> src/ast.rs:831:10
[INFO] [stdout]      |
[INFO] [stdout] 831  | pub enum ExprKind {
[INFO] [stdout]      |          ^^^^^^^^
[INFO] [stdout] note: required because it appears within the type `Expr`
[INFO] [stdout]     --> src/ast.rs:808:12
[INFO] [stdout]      |
[INFO] [stdout] 808  | pub struct Expr {
[INFO] [stdout]      |            ^^^^
[INFO] [stdout]      = note: required because it appears within the type `*const Expr`
[INFO] [stdout] note: required because it appears within the type `NonNull<Expr>`
[INFO] [stdout]     --> /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/ptr/non_null.rs:72:12
[INFO] [stdout] note: required because it appears within the type `Unique<Expr>`
[INFO] [stdout]     --> /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/ptr/unique.rs:37:12
[INFO] [stdout] note: required because it appears within the type `Box<Expr>`
[INFO] [stdout]     --> /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/alloc/src/boxed.rs:195:12
[INFO] [stdout] note: required because it appears within the type `P<Expr>`
[INFO] [stdout]     --> src/ptr.rs:40:12
[INFO] [stdout]      |
[INFO] [stdout] 40   | pub struct P<T: ?Sized> {
[INFO] [stdout]      |            ^
[INFO] [stdout] note: required because it appears within the type `TyKind`
[INFO] [stdout]     --> src/ast.rs:1330:10
[INFO] [stdout]      |
[INFO] [stdout] 1330 | pub enum TyKind {
[INFO] [stdout]      |          ^^^^^^
[INFO] [stdout] note: required because it appears within the type `Ty`
[INFO] [stdout]     --> src/ast.rs:1308:12
[INFO] [stdout]      |
[INFO] [stdout] 1308 | pub struct Ty {
[INFO] [stdout]      |            ^^
[INFO] [stdout]      = note: required because it appears within the type `*const Ty`
[INFO] [stdout] note: required because it appears within the type `NonNull<Ty>`
[INFO] [stdout]     --> /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/ptr/non_null.rs:72:12
[INFO] [stdout] note: required because it appears within the type `Unique<Ty>`
[INFO] [stdout]     --> /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/ptr/unique.rs:37:12
[INFO] [stdout] note: required because it appears within the type `Box<Ty>`
[INFO] [stdout]     --> /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/alloc/src/boxed.rs:195:12
[INFO] [stdout] note: required because it appears within the type `P<Ty>`
[INFO] [stdout]     --> src/ptr.rs:40:12
[INFO] [stdout]      |
[INFO] [stdout] 40   | pub struct P<T: ?Sized> {
[INFO] [stdout]      |            ^
[INFO] [stdout]      = note: required because it appears within the type `*const P<Ty>`
[INFO] [stdout] note: required because it appears within the type `NonNull<P<Ty>>`
[INFO] [stdout]     --> /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/ptr/non_null.rs:72:12
[INFO] [stdout] note: required because it appears within the type `Unique<P<Ty>>`
[INFO] [stdout]     --> /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/ptr/unique.rs:37:12
[INFO] [stdout] note: required because it appears within the type `RawVec<P<Ty>>`
[INFO] [stdout]     --> /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/alloc/src/raw_vec.rs:51:19
[INFO] [stdout] note: required because it appears within the type `Vec<P<Ty>>`
[INFO] [stdout]     --> /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/alloc/src/vec/mod.rs:396:12
[INFO] [stdout] note: required because it appears within the type `AngleBracketedParameterData`
[INFO] [stdout]     --> src/ast.rs:162:12
[INFO] [stdout]      |
[INFO] [stdout] 162  | pub struct AngleBracketedParameterData {
[INFO] [stdout]      |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: required because it appears within the type `PathParameters`
[INFO] [stdout]     --> src/ast.rs:153:10
[INFO] [stdout]      |
[INFO] [stdout] 153  | pub enum PathParameters {
[INFO] [stdout]      |          ^^^^^^^^^^^^^^
[INFO] [stdout]      = note: required because it appears within the type `*const PathParameters`
[INFO] [stdout] note: required because it appears within the type `NonNull<PathParameters>`
[INFO] [stdout]     --> /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/ptr/non_null.rs:72:12
[INFO] [stdout] note: required because it appears within the type `Unique<PathParameters>`
[INFO] [stdout]     --> /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/ptr/unique.rs:37:12
[INFO] [stdout] note: required because it appears within the type `Box<PathParameters>`
[INFO] [stdout]     --> /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/alloc/src/boxed.rs:195:12
[INFO] [stdout] note: required because it appears within the type `P<PathParameters>`
[INFO] [stdout]     --> src/ptr.rs:40:12
[INFO] [stdout]      |
[INFO] [stdout] 40   | pub struct P<T: ?Sized> {
[INFO] [stdout]      |            ^
[INFO] [stdout] note: required because it appears within the type `Option<P<PathParameters>>`
[INFO] [stdout]     --> /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/option.rs:569:10
[INFO] [stdout] note: required because it appears within the type `PathSegment`
[INFO] [stdout]     --> src/ast.rs:116:12
[INFO] [stdout]      |
[INFO] [stdout] 116  | pub struct PathSegment {
[INFO] [stdout]      |            ^^^^^^^^^^^
[INFO] [stdout]      = note: required because it appears within the type `*const PathSegment`
[INFO] [stdout] note: required because it appears within the type `NonNull<PathSegment>`
[INFO] [stdout]     --> /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/ptr/non_null.rs:72:12
[INFO] [stdout] note: required because it appears within the type `Unique<PathSegment>`
[INFO] [stdout]     --> /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/ptr/unique.rs:37:12
[INFO] [stdout] note: required because it appears within the type `RawVec<PathSegment>`
[INFO] [stdout]     --> /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/alloc/src/raw_vec.rs:51:19
[INFO] [stdout] note: required because it appears within the type `Vec<PathSegment>`
[INFO] [stdout]     --> /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/alloc/src/vec/mod.rs:396:12
[INFO] [stdout] note: required because it appears within the type `Path`
[INFO] [stdout]     --> src/ast.rs:60:12
[INFO] [stdout]      |
[INFO] [stdout] 60   | pub struct Path {
[INFO] [stdout]      |            ^^^^
[INFO] [stdout] note: required because it appears within the type `Attribute`
[INFO] [stdout]     --> src/ast.rs:1684:12
[INFO] [stdout]      |
[INFO] [stdout] 1684 | pub struct Attribute {
[INFO] [stdout]      |            ^^^^^^^^^
[INFO] [stdout]      = note: required because it appears within the type `*const Attribute`
[INFO] [stdout] note: required because it appears within the type `NonNull<Attribute>`
[INFO] [stdout]     --> /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/ptr/non_null.rs:72:12
[INFO] [stdout] note: required because it appears within the type `Unique<Attribute>`
[INFO] [stdout]     --> /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/ptr/unique.rs:37:12
[INFO] [stdout] note: required because it appears within the type `RawVec<Attribute>`
[INFO] [stdout]     --> /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/alloc/src/raw_vec.rs:51:19
[INFO] [stdout] note: required because it appears within the type `Vec<Attribute>`
[INFO] [stdout]     --> /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/alloc/src/vec/mod.rs:396:12
[INFO] [stdout] note: required because it appears within the type `Item`
[INFO] [stdout]     --> src/ast.rs:1816:12
[INFO] [stdout]      |
[INFO] [stdout] 1816 | pub struct Item {
[INFO] [stdout]      |            ^^^^
[INFO] [stdout]      = note: required because it appears within the type `*const Item`
[INFO] [stdout] note: required because it appears within the type `NonNull<Item>`
[INFO] [stdout]     --> /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/ptr/non_null.rs:72:12
[INFO] [stdout] note: required because it appears within the type `Unique<Item>`
[INFO] [stdout]     --> /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/ptr/unique.rs:37:12
[INFO] [stdout] note: required because it appears within the type `Box<Item>`
[INFO] [stdout]     --> /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/alloc/src/boxed.rs:195:12
[INFO] [stdout] note: required because it appears within the type `P<Item>`
[INFO] [stdout]     --> src/ptr.rs:40:12
[INFO] [stdout]      |
[INFO] [stdout] 40   | pub struct P<T: ?Sized> {
[INFO] [stdout]      |            ^
[INFO] [stdout] note: required because it appears within the type `Nonterminal`
[INFO] [stdout]     --> src/parse/token.rs:362:10
[INFO] [stdout]      |
[INFO] [stdout] 362  | pub enum Nonterminal {
[INFO] [stdout]      |          ^^^^^^^^^^^
[INFO] [stdout]      = note: required for `std::rc::Rc<parse::token::Nonterminal>` to implement `std::panic::RefUnwindSafe`
[INFO] [stdout] note: required because it appears within the type `Token`
[INFO] [stdout]     --> src/parse/token.rs:124:10
[INFO] [stdout]      |
[INFO] [stdout] 124  | pub enum Token {
[INFO] [stdout]      |          ^^^^^
[INFO] [stdout] note: required because it appears within the type `TokenTree`
[INFO] [stdout]     --> src/tokenstream.rs:93:10
[INFO] [stdout]      |
[INFO] [stdout] 93   | pub enum TokenTree {
[INFO] [stdout]      |          ^^^^^^^^^
[INFO] [stdout] note: required because it appears within the type `TokenStreamKind`
[INFO] [stdout]     --> src/tokenstream.rs:159:6
[INFO] [stdout]      |
[INFO] [stdout] 159  | enum TokenStreamKind {
[INFO] [stdout]      |      ^^^^^^^^^^^^^^^
[INFO] [stdout] note: required because it appears within the type `TokenStream`
[INFO] [stdout]     --> src/tokenstream.rs:154:12
[INFO] [stdout]      |
[INFO] [stdout] 154  | pub struct TokenStream {
[INFO] [stdout]      |            ^^^^^^^^^^^
[INFO] [stdout]      = note: required because it appears within the type `[TokenStream]`
[INFO] [stdout]      = note: required because it appears within the type `*const [TokenStream]`
[INFO] [stdout] note: required because it appears within the type `NonNull<[TokenStream]>`
[INFO] [stdout]     --> /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/ptr/non_null.rs:72:12
[INFO] [stdout] note: required because it appears within the type `Unique<[TokenStream]>`
[INFO] [stdout]     --> /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/ptr/unique.rs:37:12
[INFO] [stdout] note: required because it appears within the type `Box<[TokenStream]>`
[INFO] [stdout]     --> /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/alloc/src/boxed.rs:195:12
[INFO] [stdout]      = note: required for `std::rc::Rc<std::boxed::Box<[tokenstream::TokenStream]>>` to implement `std::panic::UnwindSafe`
[INFO] [stdout] note: required because it appears within the type `RcSlice<TokenStream>`
[INFO] [stdout]     --> src/util/rc_slice.rs:8:12
[INFO] [stdout]      |
[INFO] [stdout] 8    | pub struct RcSlice<T> {
[INFO] [stdout]      |            ^^^^^^^
[INFO] [stdout] note: required because it appears within the type `Option<RcSlice<TokenStream>>`
[INFO] [stdout]     --> /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/option.rs:569:10
[INFO] [stdout] note: required because it appears within the type `ThinTokenStream`
[INFO] [stdout]     --> src/tokenstream.rs:362:12
[INFO] [stdout]      |
[INFO] [stdout] 362  | pub struct ThinTokenStream(Option<RcSlice<TokenStream>>);
[INFO] [stdout]      |            ^^^^^^^^^^^^^^^
[INFO] [stdout] note: required because it appears within the type `Mac_`
[INFO] [stdout]     --> src/ast.rs:1002:12
[INFO] [stdout]      |
[INFO] [stdout] 1002 | pub struct Mac_ {
[INFO] [stdout]      |            ^^^^
[INFO] [stdout] note: required because it appears within the type `Spanned<Mac_>`
[INFO] [stdout]     --> src/codemap.rs:40:12
[INFO] [stdout]      |
[INFO] [stdout] 40   | pub struct Spanned<T> {
[INFO] [stdout]      |            ^^^^^^^
[INFO] [stdout] note: required because it appears within the type `PatKind`
[INFO] [stdout]     --> src/ast.rs:520:10
[INFO] [stdout]      |
[INFO] [stdout] 520  | pub enum PatKind {
[INFO] [stdout]      |          ^^^^^^^
[INFO] [stdout] note: required because it appears within the type `Pat`
[INFO] [stdout]     --> src/ast.rs:449:12
[INFO] [stdout]      |
[INFO] [stdout] 449  | pub struct Pat {
[INFO] [stdout]      |            ^^^
[INFO] [stdout]      = note: required for `std::ptr::Unique<ast::Pat>` to implement `std::panic::UnwindSafe`
[INFO] [stdout] note: required because it appears within the type `Box<Pat>`
[INFO] [stdout]     --> /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/alloc/src/boxed.rs:195:12
[INFO] [stdout] note: required because it appears within the type `P<Pat>`
[INFO] [stdout]     --> src/ptr.rs:40:12
[INFO] [stdout]      |
[INFO] [stdout] 40   | pub struct P<T: ?Sized> {
[INFO] [stdout]      |            ^
[INFO] [stdout] note: required because it appears within the type `Local`
[INFO] [stdout]     --> src/ast.rs:755:12
[INFO] [stdout]      |
[INFO] [stdout] 755  | pub struct Local {
[INFO] [stdout]      |            ^^^^^
[INFO] [stdout]      = note: required for `std::ptr::Unique<ast::Local>` to implement `std::panic::UnwindSafe`
[INFO] [stdout] note: required because it appears within the type `Box<Local>`
[INFO] [stdout]     --> /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/alloc/src/boxed.rs:195:12
[INFO] [stdout] note: required because it appears within the type `P<Local>`
[INFO] [stdout]     --> src/ptr.rs:40:12
[INFO] [stdout]      |
[INFO] [stdout] 40   | pub struct P<T: ?Sized> {
[INFO] [stdout]      |            ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0275`.
[INFO] [stdout] 
[INFO] [stderr] error: could not document `garando_syntax2`
[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 --edition=2018 --crate-type lib --crate-name garando_syntax2 src/lib.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=5f2cf6a2dd1aabe0 -L dependency=/opt/rustwide/target/debug/deps --extern bitflags=/opt/rustwide/target/debug/deps/libbitflags-c0bd97bdb7c1fbd1.rmeta --extern garando_errors=/opt/rustwide/target/debug/deps/libgarando_errors-a41c2a22acc2a916.rmeta --extern garando_pos=/opt/rustwide/target/debug/deps/libgarando_pos-c69d1e593d93ba65.rmeta --extern log=/opt/rustwide/target/debug/deps/liblog-91e42ebaf8a62e54.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-4827aa87235c54c0.rmeta --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-e6f55014e125baba.rmeta --extern unicode_xid=/opt/rustwide/target/debug/deps/libunicode_xid-ed054213fc97a96c.rmeta --cap-lints=warn --crate-version 0.1.0` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "75bab309479d485d43150ad93233151c81dc571872486fd7cb2b85c07fac4f64", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "75bab309479d485d43150ad93233151c81dc571872486fd7cb2b85c07fac4f64", kill_on_drop: false }`
[INFO] [stdout] 75bab309479d485d43150ad93233151c81dc571872486fd7cb2b85c07fac4f64
[INFO] documenting garando_syntax2-0.1.0 against beta-2023-12-22 for beta-1.76-rustdoc-1
[INFO] extracting crate garando_syntax2 0.1.0 into /workspace/builds/worker-2-tc2/source
[INFO] validating manifest of crates.io crate garando_syntax2 0.1.0 on toolchain beta-2023-12-22
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-12-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate garando_syntax2 0.1.0
[INFO] finished tweaking crates.io crate garando_syntax2 0.1.0
[INFO] tweaked toml for crates.io crate garando_syntax2 0.1.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-12-22" "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" "+beta-2023-12-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-12-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a3a109e6a8af28eb865eb73e9378ff36635ce7956b4bf8d3d939c79385ff4b6d
[INFO] running `Command { std: "docker" "start" "-a" "a3a109e6a8af28eb865eb73e9378ff36635ce7956b4bf8d3d939c79385ff4b6d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a3a109e6a8af28eb865eb73e9378ff36635ce7956b4bf8d3d939c79385ff4b6d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a3a109e6a8af28eb865eb73e9378ff36635ce7956b4bf8d3d939c79385ff4b6d", kill_on_drop: false }`
[INFO] [stdout] a3a109e6a8af28eb865eb73e9378ff36635ce7956b4bf8d3d939c79385ff4b6d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=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" "+beta-2023-12-22" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 67b39ebbc5978be416c6942edaa72b67916807e51057f3f7e9c42df0e0dea21e
[INFO] running `Command { std: "docker" "start" "-a" "67b39ebbc5978be416c6942edaa72b67916807e51057f3f7e9c42df0e0dea21e", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.76
[INFO] [stderr]     Checking unicode-xid v0.2.4
[INFO] [stderr]    Compiling serde v1.0.195
[INFO] [stderr]     Checking dirs-sys v0.3.7
[INFO] [stderr]     Checking dirs v2.0.2
[INFO] [stderr]     Checking term v0.6.1
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]    Compiling syn v2.0.48
[INFO] [stderr]    Compiling serde_derive v1.0.195
[INFO] [stderr]     Checking garando_pos v0.1.0
[INFO] [stderr]     Checking serde_json v1.0.111
[INFO] [stderr]     Checking garando_errors v0.1.0
[INFO] [stderr]  Documenting garando_syntax2 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0275]: overflow evaluating the requirement `ptr::P<ast::Local>: std::panic::RefUnwindSafe`
[INFO] [stdout]      |
[INFO] [stdout]      = help: consider increasing the recursion limit by adding a `#![recursion_limit = "256"]` attribute to your crate (`garando_syntax2`)
[INFO] [stdout] note: required because it appears within the type `ast::StmtKind`
[INFO] [stdout]     --> src/ast.rs:723:10
[INFO] [stdout]      |
[INFO] [stdout] 723  | pub enum StmtKind {
[INFO] [stdout]      |          ^^^^^^^^
[INFO] [stdout] note: required because it appears within the type `ast::Stmt`
[INFO] [stdout]     --> src/ast.rs:692:12
[INFO] [stdout]      |
[INFO] [stdout] 692  | pub struct Stmt {
[INFO] [stdout]      |            ^^^^
[INFO] [stdout]      = note: required because it appears within the type `*const ast::Stmt`
[INFO] [stdout] note: required because it appears within the type `std::ptr::NonNull<ast::Stmt>`
[INFO] [stdout]     --> /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/core/src/ptr/non_null.rs:74:12
[INFO] [stdout] note: required because it appears within the type `std::ptr::Unique<ast::Stmt>`
[INFO] [stdout]     --> /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/core/src/ptr/unique.rs:36:12
[INFO] [stdout] note: required because it appears within the type `alloc::raw_vec::RawVec<ast::Stmt>`
[INFO] [stdout]     --> /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/alloc/src/raw_vec.rs:61:19
[INFO] [stdout] note: required because it appears within the type `std::vec::Vec<ast::Stmt>`
[INFO] [stdout]     --> /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/alloc/src/vec/mod.rs:398:12
[INFO] [stdout] note: required because it appears within the type `ast::Block`
[INFO] [stdout]     --> src/ast.rs:439:12
[INFO] [stdout]      |
[INFO] [stdout] 439  | pub struct Block {
[INFO] [stdout]      |            ^^^^^
[INFO] [stdout]      = note: required because it appears within the type `*const ast::Block`
[INFO] [stdout] note: required because it appears within the type `std::ptr::NonNull<ast::Block>`
[INFO] [stdout]     --> /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/core/src/ptr/non_null.rs:74:12
[INFO] [stdout] note: required because it appears within the type `std::ptr::Unique<ast::Block>`
[INFO] [stdout]     --> /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/core/src/ptr/unique.rs:36:12
[INFO] [stdout] note: required because it appears within the type `std::boxed::Box<ast::Block>`
[INFO] [stdout]     --> /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/alloc/src/boxed.rs:195:12
[INFO] [stdout] note: required because it appears within the type `ptr::P<ast::Block>`
[INFO] [stdout]     --> src/ptr.rs:40:12
[INFO] [stdout]      |
[INFO] [stdout] 40   | pub struct P<T: ?Sized> {
[INFO] [stdout]      |            ^
[INFO] [stdout] note: required because it appears within the type `ast::ExprKind`
[INFO] [stdout]     --> src/ast.rs:831:10
[INFO] [stdout]      |
[INFO] [stdout] 831  | pub enum ExprKind {
[INFO] [stdout]      |          ^^^^^^^^
[INFO] [stdout] note: required because it appears within the type `ast::Expr`
[INFO] [stdout]     --> src/ast.rs:808:12
[INFO] [stdout]      |
[INFO] [stdout] 808  | pub struct Expr {
[INFO] [stdout]      |            ^^^^
[INFO] [stdout]      = note: required because it appears within the type `*const ast::Expr`
[INFO] [stdout] note: required because it appears within the type `std::ptr::NonNull<ast::Expr>`
[INFO] [stdout]     --> /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/core/src/ptr/non_null.rs:74:12
[INFO] [stdout] note: required because it appears within the type `std::ptr::Unique<ast::Expr>`
[INFO] [stdout]     --> /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/core/src/ptr/unique.rs:36:12
[INFO] [stdout] note: required because it appears within the type `std::boxed::Box<ast::Expr>`
[INFO] [stdout]     --> /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/alloc/src/boxed.rs:195:12
[INFO] [stdout] note: required because it appears within the type `ptr::P<ast::Expr>`
[INFO] [stdout]     --> src/ptr.rs:40:12
[INFO] [stdout]      |
[INFO] [stdout] 40   | pub struct P<T: ?Sized> {
[INFO] [stdout]      |            ^
[INFO] [stdout] note: required because it appears within the type `ast::TyKind`
[INFO] [stdout]     --> src/ast.rs:1330:10
[INFO] [stdout]      |
[INFO] [stdout] 1330 | pub enum TyKind {
[INFO] [stdout]      |          ^^^^^^
[INFO] [stdout] note: required because it appears within the type `ast::Ty`
[INFO] [stdout]     --> src/ast.rs:1308:12
[INFO] [stdout]      |
[INFO] [stdout] 1308 | pub struct Ty {
[INFO] [stdout]      |            ^^
[INFO] [stdout]      = note: required because it appears within the type `*const ast::Ty`
[INFO] [stdout] note: required because it appears within the type `std::ptr::NonNull<ast::Ty>`
[INFO] [stdout]     --> /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/core/src/ptr/non_null.rs:74:12
[INFO] [stdout] note: required because it appears within the type `std::ptr::Unique<ast::Ty>`
[INFO] [stdout]     --> /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/core/src/ptr/unique.rs:36:12
[INFO] [stdout] note: required because it appears within the type `std::boxed::Box<ast::Ty>`
[INFO] [stdout]     --> /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/alloc/src/boxed.rs:195:12
[INFO] [stdout] note: required because it appears within the type `ptr::P<ast::Ty>`
[INFO] [stdout]     --> src/ptr.rs:40:12
[INFO] [stdout]      |
[INFO] [stdout] 40   | pub struct P<T: ?Sized> {
[INFO] [stdout]      |            ^
[INFO] [stdout]      = note: required because it appears within the type `*const ptr::P<ast::Ty>`
[INFO] [stdout] note: required because it appears within the type `std::ptr::NonNull<ptr::P<ast::Ty>>`
[INFO] [stdout]     --> /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/core/src/ptr/non_null.rs:74:12
[INFO] [stdout] note: required because it appears within the type `std::ptr::Unique<ptr::P<ast::Ty>>`
[INFO] [stdout]     --> /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/core/src/ptr/unique.rs:36:12
[INFO] [stdout] note: required because it appears within the type `alloc::raw_vec::RawVec<ptr::P<ast::Ty>>`
[INFO] [stdout]     --> /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/alloc/src/raw_vec.rs:61:19
[INFO] [stdout] note: required because it appears within the type `std::vec::Vec<ptr::P<ast::Ty>>`
[INFO] [stdout]     --> /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/alloc/src/vec/mod.rs:398:12
[INFO] [stdout] note: required because it appears within the type `ast::AngleBracketedParameterData`
[INFO] [stdout]     --> src/ast.rs:162:12
[INFO] [stdout]      |
[INFO] [stdout] 162  | pub struct AngleBracketedParameterData {
[INFO] [stdout]      |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: required because it appears within the type `ast::PathParameters`
[INFO] [stdout]     --> src/ast.rs:153:10
[INFO] [stdout]      |
[INFO] [stdout] 153  | pub enum PathParameters {
[INFO] [stdout]      |          ^^^^^^^^^^^^^^
[INFO] [stdout]      = note: required because it appears within the type `*const ast::PathParameters`
[INFO] [stdout] note: required because it appears within the type `std::ptr::NonNull<ast::PathParameters>`
[INFO] [stdout]     --> /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/core/src/ptr/non_null.rs:74:12
[INFO] [stdout] note: required because it appears within the type `std::ptr::Unique<ast::PathParameters>`
[INFO] [stdout]     --> /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/core/src/ptr/unique.rs:36:12
[INFO] [stdout] note: required because it appears within the type `std::boxed::Box<ast::PathParameters>`
[INFO] [stdout]     --> /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/alloc/src/boxed.rs:195:12
[INFO] [stdout] note: required because it appears within the type `ptr::P<ast::PathParameters>`
[INFO] [stdout]     --> src/ptr.rs:40:12
[INFO] [stdout]      |
[INFO] [stdout] 40   | pub struct P<T: ?Sized> {
[INFO] [stdout]      |            ^
[INFO] [stdout] note: required because it appears within the type `std::option::Option<ptr::P<ast::PathParameters>>`
[INFO] [stdout]     --> /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/core/src/option.rs:570:10
[INFO] [stdout] note: required because it appears within the type `ast::PathSegment`
[INFO] [stdout]     --> src/ast.rs:116:12
[INFO] [stdout]      |
[INFO] [stdout] 116  | pub struct PathSegment {
[INFO] [stdout]      |            ^^^^^^^^^^^
[INFO] [stdout]      = note: required because it appears within the type `*const ast::PathSegment`
[INFO] [stdout] note: required because it appears within the type `std::ptr::NonNull<ast::PathSegment>`
[INFO] [stdout]     --> /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/core/src/ptr/non_null.rs:74:12
[INFO] [stdout] note: required because it appears within the type `std::ptr::Unique<ast::PathSegment>`
[INFO] [stdout]     --> /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/core/src/ptr/unique.rs:36:12
[INFO] [stdout] note: required because it appears within the type `alloc::raw_vec::RawVec<ast::PathSegment>`
[INFO] [stdout]     --> /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/alloc/src/raw_vec.rs:61:19
[INFO] [stdout] note: required because it appears within the type `std::vec::Vec<ast::PathSegment>`
[INFO] [stdout]     --> /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/alloc/src/vec/mod.rs:398:12
[INFO] [stdout] note: required because it appears within the type `ast::Path`
[INFO] [stdout]     --> src/ast.rs:60:12
[INFO] [stdout]      |
[INFO] [stdout] 60   | pub struct Path {
[INFO] [stdout]      |            ^^^^
[INFO] [stdout] note: required because it appears within the type `ast::Attribute`
[INFO] [stdout]     --> src/ast.rs:1684:12
[INFO] [stdout]      |
[INFO] [stdout] 1684 | pub struct Attribute {
[INFO] [stdout]      |            ^^^^^^^^^
[INFO] [stdout]      = note: required because it appears within the type `*const ast::Attribute`
[INFO] [stdout] note: required because it appears within the type `std::ptr::NonNull<ast::Attribute>`
[INFO] [stdout]     --> /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/core/src/ptr/non_null.rs:74:12
[INFO] [stdout] note: required because it appears within the type `std::ptr::Unique<ast::Attribute>`
[INFO] [stdout]     --> /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/core/src/ptr/unique.rs:36:12
[INFO] [stdout] note: required because it appears within the type `alloc::raw_vec::RawVec<ast::Attribute>`
[INFO] [stdout]     --> /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/alloc/src/raw_vec.rs:61:19
[INFO] [stdout] note: required because it appears within the type `std::vec::Vec<ast::Attribute>`
[INFO] [stdout]     --> /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/alloc/src/vec/mod.rs:398:12
[INFO] [stdout] note: required because it appears within the type `ast::Item`
[INFO] [stdout]     --> src/ast.rs:1816:12
[INFO] [stdout]      |
[INFO] [stdout] 1816 | pub struct Item {
[INFO] [stdout]      |            ^^^^
[INFO] [stdout]      = note: required because it appears within the type `*const ast::Item`
[INFO] [stdout] note: required because it appears within the type `std::ptr::NonNull<ast::Item>`
[INFO] [stdout]     --> /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/core/src/ptr/non_null.rs:74:12
[INFO] [stdout] note: required because it appears within the type `std::ptr::Unique<ast::Item>`
[INFO] [stdout]     --> /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/core/src/ptr/unique.rs:36:12
[INFO] [stdout] note: required because it appears within the type `std::boxed::Box<ast::Item>`
[INFO] [stdout]     --> /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/alloc/src/boxed.rs:195:12
[INFO] [stdout] note: required because it appears within the type `ptr::P<ast::Item>`
[INFO] [stdout]     --> src/ptr.rs:40:12
[INFO] [stdout]      |
[INFO] [stdout] 40   | pub struct P<T: ?Sized> {
[INFO] [stdout]      |            ^
[INFO] [stdout] note: required because it appears within the type `parse::token::Nonterminal`
[INFO] [stdout]     --> src/parse/token.rs:362:10
[INFO] [stdout]      |
[INFO] [stdout] 362  | pub enum Nonterminal {
[INFO] [stdout]      |          ^^^^^^^^^^^
[INFO] [stdout]      = note: required for `std::rc::Rc<parse::token::Nonterminal>` to implement `std::panic::RefUnwindSafe`
[INFO] [stdout] note: required because it appears within the type `parse::token::Token`
[INFO] [stdout]     --> src/parse/token.rs:124:10
[INFO] [stdout]      |
[INFO] [stdout] 124  | pub enum Token {
[INFO] [stdout]      |          ^^^^^
[INFO] [stdout] note: required because it appears within the type `tokenstream::TokenTree`
[INFO] [stdout]     --> src/tokenstream.rs:93:10
[INFO] [stdout]      |
[INFO] [stdout] 93   | pub enum TokenTree {
[INFO] [stdout]      |          ^^^^^^^^^
[INFO] [stdout] note: required because it appears within the type `tokenstream::TokenStreamKind`
[INFO] [stdout]     --> src/tokenstream.rs:159:6
[INFO] [stdout]      |
[INFO] [stdout] 159  | enum TokenStreamKind {
[INFO] [stdout]      |      ^^^^^^^^^^^^^^^
[INFO] [stdout] note: required because it appears within the type `tokenstream::TokenStream`
[INFO] [stdout]     --> src/tokenstream.rs:154:12
[INFO] [stdout]      |
[INFO] [stdout] 154  | pub struct TokenStream {
[INFO] [stdout]      |            ^^^^^^^^^^^
[INFO] [stdout]      = note: required because it appears within the type `[tokenstream::TokenStream]`
[INFO] [stdout]      = note: required because it appears within the type `*const [tokenstream::TokenStream]`
[INFO] [stdout] note: required because it appears within the type `std::ptr::NonNull<[tokenstream::TokenStream]>`
[INFO] [stdout]     --> /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/core/src/ptr/non_null.rs:74:12
[INFO] [stdout] note: required because it appears within the type `std::ptr::Unique<[tokenstream::TokenStream]>`
[INFO] [stdout]     --> /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/core/src/ptr/unique.rs:36:12
[INFO] [stdout] note: required because it appears within the type `std::boxed::Box<[tokenstream::TokenStream]>`
[INFO] [stdout]     --> /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/alloc/src/boxed.rs:195:12
[INFO] [stdout]      = note: required for `std::rc::Rc<std::boxed::Box<[tokenstream::TokenStream]>>` to implement `std::panic::UnwindSafe`
[INFO] [stdout] note: required because it appears within the type `util::rc_slice::RcSlice<tokenstream::TokenStream>`
[INFO] [stdout]     --> src/util/rc_slice.rs:8:12
[INFO] [stdout]      |
[INFO] [stdout] 8    | pub struct RcSlice<T> {
[INFO] [stdout]      |            ^^^^^^^
[INFO] [stdout] note: required because it appears within the type `std::option::Option<util::rc_slice::RcSlice<tokenstream::TokenStream>>`
[INFO] [stdout]     --> /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/core/src/option.rs:570:10
[INFO] [stdout] note: required because it appears within the type `tokenstream::ThinTokenStream`
[INFO] [stdout]     --> src/tokenstream.rs:362:12
[INFO] [stdout]      |
[INFO] [stdout] 362  | pub struct ThinTokenStream(Option<RcSlice<TokenStream>>);
[INFO] [stdout]      |            ^^^^^^^^^^^^^^^
[INFO] [stdout] note: required because it appears within the type `ast::Mac_`
[INFO] [stdout]     --> src/ast.rs:1002:12
[INFO] [stdout]      |
[INFO] [stdout] 1002 | pub struct Mac_ {
[INFO] [stdout]      |            ^^^^
[INFO] [stdout] note: required because it appears within the type `codemap::Spanned<ast::Mac_>`
[INFO] [stdout]     --> src/codemap.rs:40:12
[INFO] [stdout]      |
[INFO] [stdout] 40   | pub struct Spanned<T> {
[INFO] [stdout]      |            ^^^^^^^
[INFO] [stdout] note: required because it appears within the type `ast::PatKind`
[INFO] [stdout]     --> src/ast.rs:520:10
[INFO] [stdout]      |
[INFO] [stdout] 520  | pub enum PatKind {
[INFO] [stdout]      |          ^^^^^^^
[INFO] [stdout] note: required because it appears within the type `ast::Pat`
[INFO] [stdout]     --> src/ast.rs:449:12
[INFO] [stdout]      |
[INFO] [stdout] 449  | pub struct Pat {
[INFO] [stdout]      |            ^^^
[INFO] [stdout]      = note: required for `std::ptr::Unique<ast::Pat>` to implement `std::panic::UnwindSafe`
[INFO] [stdout] note: required because it appears within the type `std::boxed::Box<ast::Pat>`
[INFO] [stdout]     --> /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/alloc/src/boxed.rs:195:12
[INFO] [stdout] note: required because it appears within the type `ptr::P<ast::Pat>`
[INFO] [stdout]     --> src/ptr.rs:40:12
[INFO] [stdout]      |
[INFO] [stdout] 40   | pub struct P<T: ?Sized> {
[INFO] [stdout]      |            ^
[INFO] [stdout] note: required because it appears within the type `ast::Local`
[INFO] [stdout]     --> src/ast.rs:755:12
[INFO] [stdout]      |
[INFO] [stdout] 755  | pub struct Local {
[INFO] [stdout]      |            ^^^^^
[INFO] [stdout]      = note: required for `std::ptr::Unique<ast::Local>` to implement `std::panic::UnwindSafe`
[INFO] [stdout] note: required because it appears within the type `std::boxed::Box<ast::Local>`
[INFO] [stdout]     --> /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/alloc/src/boxed.rs:195:12
[INFO] [stdout] note: required because it appears within the type `ptr::P<ast::Local>`
[INFO] [stdout]     --> src/ptr.rs:40:12
[INFO] [stdout]      |
[INFO] [stdout] 40   | pub struct P<T: ?Sized> {
[INFO] [stdout]      |            ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0275`.
[INFO] [stdout] 
[INFO] [stderr] error: could not document `garando_syntax2`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/beta-2023-12-22-x86_64-unknown-linux-gnu/bin/rustdoc --edition=2018 --crate-type lib --crate-name garando_syntax2 src/lib.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=1e332a6021bcb64a -L dependency=/opt/rustwide/target/debug/deps --extern bitflags=/opt/rustwide/target/debug/deps/libbitflags-e9d8d976431c69fc.rmeta --extern garando_errors=/opt/rustwide/target/debug/deps/libgarando_errors-5fa00e845b23b643.rmeta --extern garando_pos=/opt/rustwide/target/debug/deps/libgarando_pos-8da9dcb4d8235fd8.rmeta --extern log=/opt/rustwide/target/debug/deps/liblog-253dd6813867a002.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-9c2f0ab3c34b1234.rmeta --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-5ed915d38cbdad6e.rmeta --extern unicode_xid=/opt/rustwide/target/debug/deps/libunicode_xid-7dfdf0d5f7d82137.rmeta --cap-lints=warn --crate-version 0.1.0` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "67b39ebbc5978be416c6942edaa72b67916807e51057f3f7e9c42df0e0dea21e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "67b39ebbc5978be416c6942edaa72b67916807e51057f3f7e9c42df0e0dea21e", kill_on_drop: false }`
[INFO] [stdout] 67b39ebbc5978be416c6942edaa72b67916807e51057f3f7e9c42df0e0dea21e
