[INFO] fetching crate peg-syntax-ext 0.5.7... [INFO] documenting peg-syntax-ext-0.5.7 against 1.61.0 for beta-1.62-rustdoc-1 [INFO] extracting crate peg-syntax-ext 0.5.7 into /workspace/builds/worker-30/source [INFO] validating manifest of crates.io crate peg-syntax-ext 0.5.7 on toolchain 1.61.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate peg-syntax-ext 0.5.7 [INFO] finished tweaking crates.io crate peg-syntax-ext 0.5.7 [INFO] tweaked toml for crates.io crate peg-syntax-ext 0.5.7 written to /workspace/builds/worker-30/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded quote v0.3.15 [INFO] [stderr] Downloaded peg v0.5.7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1.61.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8db03b5226fdef262445536bfd20d476426a5b497cd4c37f41d46b2fdb1bb09b [INFO] running `Command { std: "docker" "start" "-a" "8db03b5226fdef262445536bfd20d476426a5b497cd4c37f41d46b2fdb1bb09b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8db03b5226fdef262445536bfd20d476426a5b497cd4c37f41d46b2fdb1bb09b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8db03b5226fdef262445536bfd20d476426a5b497cd4c37f41d46b2fdb1bb09b", kill_on_drop: false }` [INFO] [stdout] 8db03b5226fdef262445536bfd20d476426a5b497cd4c37f41d46b2fdb1bb09b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/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" "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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1.61.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9728c19d0b2f38ce036149fb1bc77a529a5cafcf0cbe31467656716c2bbac1af [INFO] running `Command { std: "docker" "start" "-a" "9728c19d0b2f38ce036149fb1bc77a529a5cafcf0cbe31467656716c2bbac1af", kill_on_drop: false }` [INFO] [stderr] Checking quote v0.3.15 [INFO] [stderr] Checking peg v0.5.7 [INFO] [stderr] Documenting peg-syntax-ext v0.5.7 (/opt/rustwide/workdir) [INFO] [stdout] error[E0557]: feature has been removed [INFO] [stdout] --> lib.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(plugin_registrar, rustc_private)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^ feature has been removed [INFO] [stdout] | [INFO] [stdout] = note: a __rustc_plugin_registrar symbol must now be defined instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0463]: can't find crate for `rustc_plugin` [INFO] [stdout] --> lib.rs:2:1 [INFO] [stdout] | [INFO] [stdout] 2 | extern crate rustc_plugin; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate [INFO] [stdout] | [INFO] [stdout] = help: maybe you need to install the missing components with: `rustup component add rust-src rustc-dev llvm-tools-preview` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0463]: can't find crate for `syntax` [INFO] [stdout] --> lib.rs:3:14 [INFO] [stdout] | [INFO] [stdout] 3 | #[macro_use] pub extern crate syntax; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0463]: can't find crate for `rustc_errors` [INFO] [stdout] --> lib.rs:4:1 [INFO] [stdout] | [INFO] [stdout] 4 | extern crate rustc_errors as errors; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate [INFO] [stdout] | [INFO] [stdout] = help: maybe you need to install the missing components with: `rustup component add rust-src rustc-dev llvm-tools-preview` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0463]: can't find crate for `smallvec` [INFO] [stdout] --> lib.rs:5:14 [INFO] [stdout] | [INFO] [stdout] 5 | #[macro_use] extern crate smallvec; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ can't find crate [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot find attribute `plugin_registrar` in this scope [INFO] [stdout] --> lib.rs:23:3 [INFO] [stdout] | [INFO] [stdout] 23 | #[plugin_registrar] [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `plugin_registrar` is in scope, but it is a function, not an attribute [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot find macro `panictry` in this scope [INFO] [stdout] --> lib.rs:80:28 [INFO] [stdout] | [INFO] [stdout] 80 | while let Some(item) = panictry!(p.parse_item()) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot find macro `smallvec` in this scope [INFO] [stdout] --> lib.rs:84:21 [INFO] [stdout] | [INFO] [stdout] 84 | MacEager::items(smallvec![cx.item_mod(sp, sp, ident, vec![], items)]) [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `smallvec` is imported here, but it is an unresolved item, not a macro [INFO] [stdout] --> lib.rs:5:14 [INFO] [stdout] | [INFO] [stdout] 5 | #[macro_use] extern crate smallvec; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot find macro `panictry` in this scope [INFO] [stdout] --> lib.rs:93:39 [INFO] [stdout] | [INFO] [stdout] 93 | let arg = cx.expander().fold_expr(panictry!(parser.parse_expr())); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `source_map` [INFO] [stdout] --> lib.rs:34:48 [INFO] [stdout] | [INFO] [stdout] 34 | fn expand_peg_str<'s>(cx: &'s mut ExtCtxt, sp: source_map::Span, ident: ast::Ident, tts: Vec) -> Box { [INFO] [stdout] | ^^^^^^^^^^ use of undeclared crate or module `source_map` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `ast` [INFO] [stdout] --> lib.rs:34:73 [INFO] [stdout] | [INFO] [stdout] 34 | fn expand_peg_str<'s>(cx: &'s mut ExtCtxt, sp: source_map::Span, ident: ast::Ident, tts: Vec) -> Box { [INFO] [stdout] | ^^^ use of undeclared crate or module `ast` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `source_map` [INFO] [stdout] --> lib.rs:43:49 [INFO] [stdout] | [INFO] [stdout] 43 | fn expand_peg_file<'s>(cx: &'s mut ExtCtxt, sp: source_map::Span, ident: ast::Ident, tts: Vec) -> Box { [INFO] [stdout] | ^^^^^^^^^^ use of undeclared crate or module `source_map` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `ast` [INFO] [stdout] --> lib.rs:43:74 [INFO] [stdout] | [INFO] [stdout] 43 | fn expand_peg_file<'s>(cx: &'s mut ExtCtxt, sp: source_map::Span, ident: ast::Ident, tts: Vec) -> Box { [INFO] [stdout] | ^^^ use of undeclared crate or module `ast` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `source_map` [INFO] [stdout] --> lib.rs:68:37 [INFO] [stdout] | [INFO] [stdout] 68 | fn expand_peg(cx: &mut ExtCtxt, sp: source_map::Span, ident: ast::Ident, source: &str) -> Box { [INFO] [stdout] | ^^^^^^^^^^ use of undeclared crate or module `source_map` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `ast` [INFO] [stdout] --> lib.rs:68:62 [INFO] [stdout] | [INFO] [stdout] 68 | fn expand_peg(cx: &mut ExtCtxt, sp: source_map::Span, ident: ast::Ident, source: &str) -> Box { [INFO] [stdout] | ^^^ use of undeclared crate or module `ast` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `Registry` in this scope [INFO] [stdout] --> lib.rs:24:35 [INFO] [stdout] | [INFO] [stdout] 24 | pub fn plugin_registrar(reg: &mut Registry) { [INFO] [stdout] | ^^^^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `ExtCtxt` in this scope [INFO] [stdout] --> lib.rs:34:35 [INFO] [stdout] | [INFO] [stdout] 34 | fn expand_peg_str<'s>(cx: &'s mut ExtCtxt, sp: source_map::Span, ident: ast::Ident, tts: Vec) -> Box { [INFO] [stdout] | ^^^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `TokenTree` in this scope [INFO] [stdout] --> lib.rs:34:94 [INFO] [stdout] | [INFO] [stdout] 34 | fn expand_peg_str<'s>(cx: &'s mut ExtCtxt, sp: source_map::Span, ident: ast::Ident, tts: Vec) -> Box { [INFO] [stdout] | - help: you might be missing a type parameter: `, TokenTree` ^^^^^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0405]: cannot find trait `MacResult` in this scope [INFO] [stdout] --> lib.rs:34:113 [INFO] [stdout] | [INFO] [stdout] 34 | fn expand_peg_str<'s>(cx: &'s mut ExtCtxt, sp: source_map::Span, ident: ast::Ident, tts: Vec) -> Box { [INFO] [stdout] | - help: you might be missing a type parameter: `, MacResult` ^^^^^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `ExtCtxt` in this scope [INFO] [stdout] --> lib.rs:43:36 [INFO] [stdout] | [INFO] [stdout] 43 | fn expand_peg_file<'s>(cx: &'s mut ExtCtxt, sp: source_map::Span, ident: ast::Ident, tts: Vec) -> Box { [INFO] [stdout] | ^^^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `TokenTree` in this scope [INFO] [stdout] --> lib.rs:43:95 [INFO] [stdout] | [INFO] [stdout] 43 | fn expand_peg_file<'s>(cx: &'s mut ExtCtxt, sp: source_map::Span, ident: ast::Ident, tts: Vec) -> Box { [INFO] [stdout] | - help: you might be missing a type parameter: `, TokenTree` ^^^^^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0405]: cannot find trait `MacResult` in this scope [INFO] [stdout] --> lib.rs:43:114 [INFO] [stdout] | [INFO] [stdout] 43 | fn expand_peg_file<'s>(cx: &'s mut ExtCtxt, sp: source_map::Span, ident: ast::Ident, tts: Vec) -> Box { [INFO] [stdout] | - help: you might be missing a type parameter: `, MacResult` ^^^^^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `ExtCtxt` in this scope [INFO] [stdout] --> lib.rs:68:24 [INFO] [stdout] | [INFO] [stdout] 68 | fn expand_peg(cx: &mut ExtCtxt, sp: source_map::Span, ident: ast::Ident, source: &str) -> Box { [INFO] [stdout] | ^^^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0405]: cannot find trait `MacResult` in this scope [INFO] [stdout] --> lib.rs:68:95 [INFO] [stdout] | [INFO] [stdout] 68 | fn expand_peg(cx: &mut ExtCtxt, sp: source_map::Span, ident: ast::Ident, source: &str) -> Box { [INFO] [stdout] | - help: you might be missing a type parameter: `` ^^^^^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `ExtCtxt` in this scope [INFO] [stdout] --> lib.rs:87:23 [INFO] [stdout] | [INFO] [stdout] 87 | fn parse_arg(cx: &mut ExtCtxt, tts: &[TokenTree]) -> Option { [INFO] [stdout] | ^^^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `TokenTree` in this scope [INFO] [stdout] --> lib.rs:87:39 [INFO] [stdout] | [INFO] [stdout] 87 | fn parse_arg(cx: &mut ExtCtxt, tts: &[TokenTree]) -> Option { [INFO] [stdout] | ^^^^^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stdout] --> lib.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(plugin_registrar, rustc_private)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: Compilation failed, aborting rustdoc [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 28 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not document `peg-syntax-ext` [INFO] [stdout] Some errors have detailed explanations: E0405, E0412, E0433, E0463, E0554, E0557. [INFO] [stdout] [INFO] [stderr] [INFO] [stdout] For more information about an error, try `rustc --explain E0405`. [INFO] [stdout] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustdoc --crate-type dylib --crate-name peg_syntax_ext lib.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=746afc819ea45b50 -L dependency=/opt/rustwide/target/debug/deps --extern peg=/opt/rustwide/target/debug/deps/libpeg-5057236dba5d96c1.rmeta --cap-lints=warn --crate-version 0.5.7` (exit status: 1) [INFO] running `Command { std: "docker" "inspect" "9728c19d0b2f38ce036149fb1bc77a529a5cafcf0cbe31467656716c2bbac1af", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9728c19d0b2f38ce036149fb1bc77a529a5cafcf0cbe31467656716c2bbac1af", kill_on_drop: false }` [INFO] [stdout] 9728c19d0b2f38ce036149fb1bc77a529a5cafcf0cbe31467656716c2bbac1af