[INFO] fetching crate peg-syntax-ext 0.5.7... [INFO] checking peg-syntax-ext-0.5.7 against try#ea663bba38739867a4b75ac820991b4f5d093c3b for pr-62262-1 [INFO] extracting crate peg-syntax-ext 0.5.7 into /workspace/builds/worker-4/source [INFO] validating manifest of crates.io crate peg-syntax-ext 0.5.7 on toolchain ea663bba38739867a4b75ac820991b4f5d093c3b [INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "read-manifest" "--manifest-path" "Cargo.toml"` [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-4/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] f10d9248ae7da68ad641ca3f5515ed1ce0c82d58be9ce25574f2670e2051be95 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `"docker" "start" "-a" "f10d9248ae7da68ad641ca3f5515ed1ce0c82d58be9ce25574f2670e2051be95"` [INFO] [stderr] Checking peg v0.5.7 [INFO] [stderr] Compiling peg-syntax-ext v0.5.7 (/opt/rustwide/workdir) [INFO] [stderr] error[E0432]: unresolved import `syntax::ext::build::AstBuilder` [INFO] [stderr] --> lib.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 13 | use syntax::ext::build::AstBuilder; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ no `AstBuilder` in `ext::build` [INFO] [stderr] [INFO] [stderr] error[E0432]: unresolved import `syntax::fold` [INFO] [stderr] --> lib.rs:18:13 [INFO] [stderr] | [INFO] [stderr] 18 | use syntax::fold::Folder; [INFO] [stderr] | ^^^^ could not find `fold` in `syntax` [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find function `IdentTT` in module `syntax::ext::base` [INFO] [stderr] --> lib.rs:27:32 [INFO] [stderr] | [INFO] [stderr] 27 | syntax::ext::base::IdentTT(Box::new(expand_peg_str), None, false)); [INFO] [stderr] | ^^^^^^^ not found in `syntax::ext::base` [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find function `IdentTT` in module `syntax::ext::base` [INFO] [stderr] --> lib.rs:31:32 [INFO] [stderr] | [INFO] [stderr] 31 | syntax::ext::base::IdentTT(Box::new(expand_peg_file), None, false)); [INFO] [stderr] | ^^^^^^^ not found in `syntax::ext::base` [INFO] [stderr] [INFO] [stderr] warning: use of deprecated attribute `plugin_registrar`: compiler plugins are deprecated. See https://github.com/rust-lang/rust/issues/29597 [INFO] [stderr] --> lib.rs:23:1 [INFO] [stderr] | [INFO] [stderr] 23 | #[plugin_registrar] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: remove this attribute [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> lib.rs:34:113 [INFO] [stderr] | [INFO] [stderr] 34 | fn expand_peg_str<'s>(cx: &'s mut ExtCtxt, sp: source_map::Span, ident: ast::Ident, tts: Vec) -> Box { [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn MacResult + 's` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> lib.rs:43:114 [INFO] [stderr] | [INFO] [stderr] 43 | fn expand_peg_file<'s>(cx: &'s mut ExtCtxt, sp: source_map::Span, ident: ast::Ident, tts: Vec) -> Box { [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn MacResult + 's` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> lib.rs:68:95 [INFO] [stderr] | [INFO] [stderr] 68 | fn expand_peg(cx: &mut ExtCtxt, sp: source_map::Span, ident: ast::Ident, source: &str) -> Box { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn MacResult + 'static` [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'rustc_plugin': import this through `rustc_driver::plugin` instead to make TLS work correctly. See https://github.com/rust-lang/rust/issues/62717 [INFO] [stderr] --> lib.rs:2:1 [INFO] [stderr] | [INFO] [stderr] 2 | extern crate rustc_plugin; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0599]: no method named `item_mod` found for type `&mut syntax::ext::base::ExtCtxt<'_>` in the current scope [INFO] [stderr] --> lib.rs:84:34 [INFO] [stderr] | [INFO] [stderr] 84 | MacEager::items(smallvec![cx.item_mod(sp, sp, ident, vec![], items)]) [INFO] [stderr] | ^^^^^^^^ method not found in `&mut syntax::ext::base::ExtCtxt<'_>` [INFO] [stderr] [INFO] [stderr] error[E0599]: no method named `fold_expr` found for type `syntax::ext::expand::MacroExpander<'_, '_>` in the current scope [INFO] [stderr] --> lib.rs:93:29 [INFO] [stderr] | [INFO] [stderr] 93 | let arg = cx.expander().fold_expr(panictry!(parser.parse_expr())); [INFO] [stderr] | ^^^^^^^^^ method not found in `syntax::ext::expand::MacroExpander<'_, '_>` [INFO] [stderr] [INFO] [stderr] error[E0609]: no field `node` on type `&syntax::ast::Lit` [INFO] [stderr] --> lib.rs:96:27 [INFO] [stderr] | [INFO] [stderr] 96 | match spanned.node { [INFO] [stderr] | ^^^^ unknown field [INFO] [stderr] | [INFO] [stderr] = note: available fields are: `token`, `kind`, `span` [INFO] [stderr] [INFO] [stderr] error[E0609]: no field `span` on type `syntax::parse::parser::Parser<'_>` [INFO] [stderr] --> lib.rs:99:44 [INFO] [stderr] | [INFO] [stderr] 99 | cx.span_err(parser.span, [INFO] [stderr] | ^^^^ unknown field [INFO] [stderr] | [INFO] [stderr] = note: available fields are: `sess`, `token`, `prev_span`, `recurse_into_file_modules`, `root_module_name`, `cfg_mods` [INFO] [stderr] [INFO] [stderr] error[E0609]: no field `span` on type `syntax::parse::parser::Parser<'_>` [INFO] [stderr] --> lib.rs:113:24 [INFO] [stderr] | [INFO] [stderr] 113 | cx.span_err(parser.span, &err); [INFO] [stderr] | ^^^^ unknown field [INFO] [stderr] | [INFO] [stderr] = note: available fields are: `sess`, `token`, `prev_span`, `recurse_into_file_modules`, `root_module_name`, `cfg_mods` [INFO] [stderr] [INFO] [stderr] error: aborting due to 9 previous errors [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0425, E0432, E0599, E0609. [INFO] [stderr] For more information about an error, try `rustc --explain E0425`. [INFO] [stderr] error: could not compile `peg-syntax-ext`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "f10d9248ae7da68ad641ca3f5515ed1ce0c82d58be9ce25574f2670e2051be95"` [INFO] running `"docker" "rm" "-f" "f10d9248ae7da68ad641ca3f5515ed1ce0c82d58be9ce25574f2670e2051be95"` [INFO] [stdout] f10d9248ae7da68ad641ca3f5515ed1ce0c82d58be9ce25574f2670e2051be95