[INFO] updating cached repository nrc/cargo-src [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/nrc/cargo-src [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/nrc/cargo-src" "work/ex/beta-1.38-1/sources/1.37.0/gh/nrc/cargo-src"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/nrc/cargo-src'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/nrc/cargo-src" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/nrc/cargo-src"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/nrc/cargo-src'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 5115497d7d66f2ecac90dbe82aaf61bd038cb554 [INFO] sha for GitHub repo nrc/cargo-src: 5115497d7d66f2ecac90dbe82aaf61bd038cb554 [INFO] validating manifest of nrc/cargo-src on toolchain 1.37.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of nrc/cargo-src on toolchain beta-2019-08-13 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing nrc/cargo-src [INFO] finished frobbing nrc/cargo-src [INFO] frobbed toml for nrc/cargo-src written to work/ex/beta-1.38-1/sources/1.37.0/gh/nrc/cargo-src/Cargo.toml [INFO] started frobbing nrc/cargo-src [INFO] finished frobbing nrc/cargo-src [INFO] frobbed toml for nrc/cargo-src written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/nrc/cargo-src/Cargo.toml [INFO] crate nrc/cargo-src already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing nrc/cargo-src against 1.37.0 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/nrc/cargo-src:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "build" "--frozen"` [INFO] [stdout] 07122ac27985184d4a42ad5d50b9a37624f8b08b97070829c36abba12d3363b6 [INFO] running `"docker" "start" "-a" "07122ac27985184d4a42ad5d50b9a37624f8b08b97070829c36abba12d3363b6"` [INFO] [stderr] Compiling unicode_categories v0.1.1 [INFO] [stderr] Compiling entities v1.0.1 [INFO] [stderr] Compiling typed-arena v1.4.0 [INFO] [stderr] Compiling rls-blacklist v0.1.2 [INFO] [stderr] Compiling rls-span v0.4.0 [INFO] [stderr] Compiling radix_trie v0.1.3 [INFO] [stderr] Compiling aho-corasick v0.6.5 [INFO] [stderr] Compiling twoway v0.1.8 [INFO] [stderr] Compiling rustdoc-highlight v0.1.7 [INFO] [stderr] error[E0554]: #![feature] may not be used on the stable release channel [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/rls-span-0.4.0/src/lib.rs:12:1 [INFO] [stderr] | [INFO] [stderr] 12 | #![feature(proc_macro)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Compiling cargo-src v0.1.6 (/opt/crater/workdir) [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0554`. [INFO] [stderr] error: Could not compile `rls-span`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error[E0432]: unresolved import `syntax::parse::lexer::TokenAndSpan` [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/rustdoc-highlight-0.1.7/src/lib.rs:41:34 [INFO] [stderr] | [INFO] [stderr] 41 | use syntax::parse::lexer::{self, TokenAndSpan}; [INFO] [stderr] | ^^^^^^^^^^^^ no `TokenAndSpan` in `parse::lexer` [INFO] [stderr] [INFO] [stderr] error[E0532]: expected tuple struct/variant, found unit variant `token::Byte` [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/rustdoc-highlight-0.1.7/src/lib.rs:293:21 [INFO] [stderr] | [INFO] [stderr] 293 | token::Byte(..) | token::Char(..) | [INFO] [stderr] | ^^^^^^^^^^^ not a tuple struct/variant [INFO] [stderr] help: possible better candidate is found in another module, you can import it into scope [INFO] [stderr] | [INFO] [stderr] 34 | use syntax::ast::LitKind::Byte; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] error[E0532]: expected tuple struct/variant, found unit variant `token::Char` [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/rustdoc-highlight-0.1.7/src/lib.rs:293:39 [INFO] [stderr] | [INFO] [stderr] 293 | token::Byte(..) | token::Char(..) | [INFO] [stderr] | ^^^^^^^^^^^ not a tuple struct/variant [INFO] [stderr] help: possible better candidate is found in another module, you can import it into scope [INFO] [stderr] | [INFO] [stderr] 34 | use syntax::ast::LitKind::Char; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] error[E0532]: expected tuple struct/variant, found unit variant `token::ByteStr` [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/rustdoc-highlight-0.1.7/src/lib.rs:294:25 [INFO] [stderr] | [INFO] [stderr] 294 | token::ByteStr(..) | token::ByteStrRaw(..) | [INFO] [stderr] | ^^^^^^^^^^^^^^ not a tuple struct/variant [INFO] [stderr] help: possible better candidate is found in another module, you can import it into scope [INFO] [stderr] | [INFO] [stderr] 34 | use syntax::ast::LitKind::ByteStr; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] error[E0531]: cannot find tuple struct/variant `Str_` in module `token` [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/rustdoc-highlight-0.1.7/src/lib.rs:295:32 [INFO] [stderr] | [INFO] [stderr] 295 | token::Str_(..) | token::StrRaw(..) | token::Err(..) => Class::String, [INFO] [stderr] | ^^^^ not found in `token` [INFO] [stderr] [INFO] [stderr] error[E0532]: expected tuple struct/variant, found unit variant `token::Err` [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/rustdoc-highlight-0.1.7/src/lib.rs:295:63 [INFO] [stderr] | [INFO] [stderr] 295 | token::Str_(..) | token::StrRaw(..) | token::Err(..) => Class::String, [INFO] [stderr] | ^^^^^^^^^^ not a tuple struct/variant [INFO] [stderr] help: possible better candidates are found in other modules, you can import them into scope [INFO] [stderr] | [INFO] [stderr] 34 | use std::prelude::v1::Err; [INFO] [stderr] | [INFO] [stderr] 34 | use std::result::Result::Err; [INFO] [stderr] | [INFO] [stderr] 34 | use syntax::ast::LitKind::Err; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] error[E0532]: expected tuple struct/variant, found unit variant `token::Integer` [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/rustdoc-highlight-0.1.7/src/lib.rs:298:21 [INFO] [stderr] | [INFO] [stderr] 298 | token::Integer(..) | token::Float(..) => Class::Number, [INFO] [stderr] | ^^^^^^^^^^^^^^ not a tuple struct/variant [INFO] [stderr] [INFO] [stderr] error[E0532]: expected tuple struct/variant, found unit variant `token::Float` [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/rustdoc-highlight-0.1.7/src/lib.rs:298:42 [INFO] [stderr] | [INFO] [stderr] 298 | token::Integer(..) | token::Float(..) => Class::Number, [INFO] [stderr] | ^^^^^^^^^^^^ not a tuple struct/variant [INFO] [stderr] help: possible better candidate is found in another module, you can import it into scope [INFO] [stderr] | [INFO] [stderr] 34 | use syntax::ast::LitKind::Float; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] error[E0554]: #![feature] may not be used on the stable release channel [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/rustdoc-highlight-0.1.7/src/lib.rs:23:1 [INFO] [stderr] | [INFO] [stderr] 23 | #![feature(rustc_private)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0599]: no function or associated item named `new` found for type `syntax::parse::lexer::StringReader<'_>` in the current scope [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/rustdoc-highlight-0.1.7/src/lib.rs:56:63 [INFO] [stderr] | [INFO] [stderr] 56 | let mut classifier = Classifier::new(lexer::StringReader::new(&sess, fm, None), sess.source_map()); [INFO] [stderr] | ^^^ function or associated item not found in `syntax::parse::lexer::StringReader<'_>` [INFO] [stderr] [INFO] [stderr] error[E0599]: no function or associated item named `new` found for type `syntax::parse::lexer::StringReader<'_>` in the current scope [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/rustdoc-highlight-0.1.7/src/lib.rs:76:63 [INFO] [stderr] | [INFO] [stderr] 76 | let mut classifier = Classifier::new(lexer::StringReader::new(&sess, fm, None), sess.source_map()); [INFO] [stderr] | ^^^ function or associated item not found in `syntax::parse::lexer::StringReader<'_>` [INFO] [stderr] [INFO] [stderr] error[E0624]: method `emit_fatal_errors` is private [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/rustdoc-highlight-0.1.7/src/lib.rs:200:32 [INFO] [stderr] | [INFO] [stderr] 200 | self.lexer.emit_fatal_errors(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0616]: field `sess` of struct `syntax::parse::lexer::StringReader` is private [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/rustdoc-highlight-0.1.7/src/lib.rs:201:21 [INFO] [stderr] | [INFO] [stderr] 201 | self.lexer.sess.span_diagnostic [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0023]: this pattern has 2 fields, but the corresponding tuple variant has 1 field [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/rustdoc-highlight-0.1.7/src/lib.rs:290:13 [INFO] [stderr] | [INFO] [stderr] 290 | token::Literal(lit, _suf) => { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ expected 1 field, found 2 [INFO] [stderr] [INFO] [stderr] error[E0609]: no field `tok` on type `&syntax::parse::token::Token` [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/rustdoc-highlight-0.1.7/src/lib.rs:238:38 [INFO] [stderr] | [INFO] [stderr] 238 | if self.lexer.peek().tok != token::Whitespace => Class::RefKeyWord, [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] error[E0609]: no field `tok` on type `&syntax::parse::token::Token` [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/rustdoc-highlight-0.1.7/src/lib.rs:261:38 [INFO] [stderr] | [INFO] [stderr] 261 | if self.lexer.peek().tok.is_ident() { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] error[E0609]: no field `name` on type `syntax_pos::Symbol` [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/rustdoc-highlight-0.1.7/src/lib.rs:304:31 [INFO] [stderr] | [INFO] [stderr] 304 | match &*ident.name.as_str() { [INFO] [stderr] | ^^^^ unknown field [INFO] [stderr] [INFO] [stderr] error[E0609]: no field `tok` on type `&syntax::parse::token::Token` [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/rustdoc-highlight-0.1.7/src/lib.rs:320:53 [INFO] [stderr] | [INFO] [stderr] 320 | } else if self.lexer.peek().tok == token::Not { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] error: aborting due to 18 previous errors [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0023, E0432, E0532, E0554, E0599, E0609, E0616, E0624. [INFO] [stderr] For more information about an error, try `rustc --explain E0023`. [INFO] [stderr] error: Could not compile `rustdoc-highlight`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "07122ac27985184d4a42ad5d50b9a37624f8b08b97070829c36abba12d3363b6"` [INFO] running `"docker" "rm" "-f" "07122ac27985184d4a42ad5d50b9a37624f8b08b97070829c36abba12d3363b6"` [INFO] [stdout] 07122ac27985184d4a42ad5d50b9a37624f8b08b97070829c36abba12d3363b6