[INFO] fetching crate oak 0.7.0...
[INFO] checking oak-0.7.0 against try#ba14a92a10441c4b839ce71e6ef5f7a48bbff18f for prs-64470-and-65389
[INFO] extracting crate oak 0.7.0 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate oak 0.7.0 on toolchain ba14a92a10441c4b839ce71e6ef5f7a48bbff18f
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ba14a92a10441c4b839ce71e6ef5f7a48bbff18f" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate oak 0.7.0
[INFO] finished tweaking crates.io crate oak 0.7.0
[INFO] tweaked toml for crates.io crate oak 0.7.0 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ba14a92a10441c4b839ce71e6ef5f7a48bbff18f" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ba14a92a10441c4b839ce71e6ef5f7a48bbff18f" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded oak_runtime v0.5.5
[INFO] [stderr]   Downloaded partial v0.2.3
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+ba14a92a10441c4b839ce71e6ef5f7a48bbff18f" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 7674fde706489498eb2c117c54d106c1d93ca6af9efa2e8d96e7d32b3db192c8
[INFO] running `"docker" "start" "-a" "7674fde706489498eb2c117c54d106c1d93ca6af9efa2e8d96e7d32b3db192c8"`
[INFO] [stderr]     Checking partial v0.2.3
[INFO] [stderr]     Checking syntex_pos v0.58.1
[INFO] [stderr]     Checking oak v0.7.0 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0557]: feature has been removed
[INFO] [stderr]   --> src/liboak/lib.rs:17:45
[INFO] [stderr]    |
[INFO] [stderr] 17 | #![feature(rustc_private, plugin_registrar, quote, box_syntax)]
[INFO] [stderr]    |                                             ^^^^^ feature has been removed
[INFO] [stderr] 
[INFO] [stderr] error[E0557]: feature has been removed
[INFO] [stderr]   --> src/liboak/lib.rs:17:45
[INFO] [stderr]    |
[INFO] [stderr] 17 | #![feature(rustc_private, plugin_registrar, quote, box_syntax)]
[INFO] [stderr]    |                                             ^^^^^ feature has been removed
[INFO] [stderr] 
[INFO] [stderr]     Checking oak_runtime v0.5.5
[INFO] [stderr] error[E0557]: feature has been removed
[INFO] [stderr]   --> src/liboak/lib.rs:17:45
[INFO] [stderr]    |
[INFO] [stderr] 17 | #![feature(rustc_private, plugin_registrar, quote, box_syntax)]
[INFO] [stderr]    |                                             ^^^^^ feature has been removed
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: could not find `quote` in `ext`
[INFO] [stderr]   --> src/liboak/rust.rs:25:22
[INFO] [stderr]    |
[INFO] [stderr] 25 | pub use syntax::ext::quote::rt::ToTokens;
[INFO] [stderr]    |                      ^^^^^ could not find `quote` in `ext`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `syntax::source_map::NO_EXPANSION`
[INFO] [stderr]   --> src/liboak/rust.rs:23:40
[INFO] [stderr]    |
[INFO] [stderr] 23 | pub use syntax::source_map::{DUMMY_SP, NO_EXPANSION, Span, MultiSpan, Spanned, respan, BytePos};
[INFO] [stderr]    |                                        ^^^^^^^^^^^^ no `NO_EXPANSION` in `source_map`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `syntax::ext::build::AstBuilder`
[INFO] [stderr]   --> src/liboak/rust.rs:26:9
[INFO] [stderr]    |
[INFO] [stderr] 26 | pub use syntax::ext::build::AstBuilder;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ no `AstBuilder` in `ext::build`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `syntax::parse::str_lit`
[INFO] [stderr]   --> src/liboak/rust.rs:29:9
[INFO] [stderr]    |
[INFO] [stderr] 29 | pub use syntax::parse::str_lit;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^ no `str_lit` in `parse`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `syntax::parse::lexer::TokenAndSpan`
[INFO] [stderr]   --> src/liboak/rust.rs:36:9
[INFO] [stderr]    |
[INFO] [stderr] 36 | pub use syntax::parse::lexer::TokenAndSpan;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ no `TokenAndSpan` in `parse::lexer`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `syntax::symbol::keywords`
[INFO] [stderr]   --> src/liboak/rust.rs:44:25
[INFO] [stderr]    |
[INFO] [stderr] 44 | pub use syntax::symbol::keywords::Keyword;
[INFO] [stderr]    |                         ^^^^^^^^ could not find `keywords` in `symbol`
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_item` in this scope
[INFO] [stderr]   --> src/liboak/ast.rs:70:21
[INFO] [stderr]    |
[INFO] [stderr] 70 |       stream_alias: quote_item!(cx, pub type Stream<'a> = StrStream<'a>;).unwrap(),
[INFO] [stderr]    |                     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_ty` in this scope
[INFO] [stderr]    --> src/liboak/ast.rs:173:5
[INFO] [stderr]     |
[INFO] [stderr] 173 |     quote_ty!(self.cx, <Range<$stream_ty> as StreamSpan>::Output)
[INFO] [stderr]     |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_ty` in this scope
[INFO] [stderr]   --> src/liboak/back/context.rs:52:46
[INFO] [stderr]    |
[INFO] [stderr] 52 |     self.function(recognizer_fn, true, body, quote_ty!(cx, ()))
[INFO] [stderr]    |                                              ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_expr` in this scope
[INFO] [stderr]   --> src/liboak/back/context.rs:60:7
[INFO] [stderr]    |
[INFO] [stderr] 60 |       quote_expr!(cx, $recognizer_fn(state)),
[INFO] [stderr]    |       ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_ty` in this scope
[INFO] [stderr]   --> src/liboak/back/context.rs:61:7
[INFO] [stderr]    |
[INFO] [stderr] 61 |       quote_ty!(cx, ()))
[INFO] [stderr]    |       ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_item` in this scope
[INFO] [stderr]   --> src/liboak/back/context.rs:75:15
[INFO] [stderr]    |
[INFO] [stderr] 75 |     let fun = quote_item!(cx,
[INFO] [stderr]    |               ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_tokens` in this scope
[INFO] [stderr]    --> src/liboak/back/context.rs:103:12
[INFO] [stderr]     |
[INFO] [stderr] 103 |       Some(quote_tokens!(self.cx(), mut))
[INFO] [stderr]     |            ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_arg` in this scope
[INFO] [stderr]    --> src/liboak/back/context.rs:108:5
[INFO] [stderr]     |
[INFO] [stderr] 108 |     quote_arg!(self.cx(), $mut_kw state: oak_runtime::ParseState<$stream_ty, ()>)
[INFO] [stderr]     |     ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_expr` in this scope
[INFO] [stderr]    --> src/liboak/back/context.rs:128:7
[INFO] [stderr]     |
[INFO] [stderr] 128 |       quote_expr!(self.cx(), state),
[INFO] [stderr]     |       ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_expr` in this scope
[INFO] [stderr]    --> src/liboak/back/context.rs:129:7
[INFO] [stderr]     |
[INFO] [stderr] 129 |       quote_expr!(self.cx(), state.failure())
[INFO] [stderr]     |       ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_expr` in this scope
[INFO] [stderr]    --> src/liboak/back/context.rs:149:9
[INFO] [stderr]     |
[INFO] [stderr] 149 |         quote_expr!(self.cx(), state.failure())
[INFO] [stderr]     |         ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_expr` in this scope
[INFO] [stderr]    --> src/liboak/back/context.rs:171:11
[INFO] [stderr]     |
[INFO] [stderr] 171 |           quote_expr!(cx, $success),
[INFO] [stderr]     |           ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_stmt` in this scope
[INFO] [stderr]    --> src/liboak/back/context.rs:173:28
[INFO] [stderr]     |
[INFO] [stderr] 173 |         self.closures.push(quote_stmt!(cx,
[INFO] [stderr]     |                            ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_arg` in this scope
[INFO] [stderr]    --> src/liboak/back/context.rs:189:26
[INFO] [stderr]     |
[INFO] [stderr] 189 |         .map(|(var, ty)| quote_arg!(self.cx(), $var: &mut $ty)))
[INFO] [stderr]     |                          ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_arg` in this scope
[INFO] [stderr]    --> src/liboak/back/context.rs:192:20
[INFO] [stderr]     |
[INFO] [stderr] 192 |         .map(|var| quote_arg!(self.cx(), $var:_)))
[INFO] [stderr]     |                    ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_expr` in this scope
[INFO] [stderr]    --> src/liboak/back/context.rs:197:10
[INFO] [stderr]     |
[INFO] [stderr] 197 |     vec![quote_expr!(self.cx(), state)]
[INFO] [stderr]     |          ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_expr` in this scope
[INFO] [stderr]    --> src/liboak/back/context.rs:201:25
[INFO] [stderr]     |
[INFO] [stderr] 201 |         .map(|(var, _)| quote_expr!(self.cx(), &mut $var)))
[INFO] [stderr]     |                         ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_expr` in this scope
[INFO] [stderr]    --> src/liboak/back/context.rs:204:20
[INFO] [stderr]     |
[INFO] [stderr] 204 |         .map(|var| quote_expr!(self.cx(), $var)))
[INFO] [stderr]     |                    ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_expr` in this scope
[INFO] [stderr]   --> src/liboak/back/continuation.rs:47:7
[INFO] [stderr]    |
[INFO] [stderr] 47 |       quote_expr!(cx, {
[INFO] [stderr]    |       ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_ty` in this scope
[INFO] [stderr]   --> src/liboak/back/compiler/rtype.rs:59:5
[INFO] [stderr]    |
[INFO] [stderr] 59 |     quote_ty!(self.grammar.cx, ())
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_ty` in this scope
[INFO] [stderr]   --> src/liboak/back/compiler/rtype.rs:71:5
[INFO] [stderr]    |
[INFO] [stderr] 71 |     quote_ty!(self.grammar.cx, char)
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_ty` in this scope
[INFO] [stderr]   --> src/liboak/back/compiler/rtype.rs:76:5
[INFO] [stderr]    |
[INFO] [stderr] 76 |     quote_ty!(self.grammar.cx, Vec<$ty>)
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_ty` in this scope
[INFO] [stderr]   --> src/liboak/back/compiler/rtype.rs:81:5
[INFO] [stderr]    |
[INFO] [stderr] 81 |     quote_ty!(self.grammar.cx, Option<$ty>)
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_expr` in this scope
[INFO] [stderr]   --> src/liboak/back/compiler/value.rs:23:17
[INFO] [stderr]    |
[INFO] [stderr] 23 |     .map(|name| quote_expr!(cx, $name))
[INFO] [stderr]    |                 ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_expr` in this scope
[INFO] [stderr]   --> src/liboak/back/compiler/value.rs:26:5
[INFO] [stderr]    |
[INFO] [stderr] 26 |     quote_expr!(cx, ())
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_pat` in this scope
[INFO] [stderr]   --> src/liboak/back/compiler/value.rs:39:17
[INFO] [stderr]    |
[INFO] [stderr] 39 |     .map(|name| quote_pat!(cx, $name))
[INFO] [stderr]    |                 ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_pat` in this scope
[INFO] [stderr]   --> src/liboak/back/compiler/value.rs:42:5
[INFO] [stderr]    |
[INFO] [stderr] 42 |     quote_pat!(cx, ())
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_item` in this scope
[INFO] [stderr]   --> src/liboak/back/compiler/grammar.rs:44:18
[INFO] [stderr]    |
[INFO] [stderr] 44 |     let module = quote_item!(self.cx(),
[INFO] [stderr]    |                  ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_item` in this scope
[INFO] [stderr]   --> src/liboak/back/compiler/grammar.rs:63:25
[INFO] [stderr]    |
[INFO] [stderr] 63 |     let runtime_crate = quote_item!(self.cx(),
[INFO] [stderr]    |                         ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_expr` in this scope
[INFO] [stderr]   --> src/liboak/back/compiler/rule.rs:43:19
[INFO] [stderr]    |
[INFO] [stderr] 43 |     let success = quote_expr!(self.cx(), state.success(()));
[INFO] [stderr]    |                   ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_expr` in this scope
[INFO] [stderr]   --> src/liboak/back/compiler/rule.rs:44:19
[INFO] [stderr]    |
[INFO] [stderr] 44 |     let failure = quote_expr!(self.cx(), state.failure());
[INFO] [stderr]    |                   ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_expr` in this scope
[INFO] [stderr]   --> src/liboak/back/compiler/rule.rs:62:21
[INFO] [stderr]    |
[INFO] [stderr] 62 |       let success = quote_expr!(self.cx(), state.success($vars));
[INFO] [stderr]    |                     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_expr` in this scope
[INFO] [stderr]   --> src/liboak/back/compiler/rule.rs:63:21
[INFO] [stderr]    |
[INFO] [stderr] 63 |       let failure = quote_expr!(self.cx(), state.failure());
[INFO] [stderr]    |                     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_expr` in this scope
[INFO] [stderr]   --> src/liboak/back/compiler/str_literal.rs:42:39
[INFO] [stderr]    |
[INFO] [stderr] 42 |       .map_success(|success, failure| quote_expr!(context.cx(),
[INFO] [stderr]    |                                       ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_ty` in this scope
[INFO] [stderr]   --> src/liboak/back/compiler/choice.rs:51:44
[INFO] [stderr]    |
[INFO] [stderr] 51 |     context.push_mut_ref_fv(branch_failed, quote_ty!(cx, bool));
[INFO] [stderr]    |                                            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_stmt` in this scope
[INFO] [stderr]   --> src/liboak/back/compiler/choice.rs:62:11
[INFO] [stderr]    |
[INFO] [stderr] 62 |           quote_stmt!(cx, $branch_failed = false;))
[INFO] [stderr]    |           ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_expr` in this scope
[INFO] [stderr]   --> src/liboak/back/compiler/choice.rs:76:13
[INFO] [stderr]    |
[INFO] [stderr] 76 |       .fold(quote_expr!(cx, state), |accu, branch|
[INFO] [stderr]    |             ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_expr` in this scope
[INFO] [stderr]   --> src/liboak/back/compiler/choice.rs:77:9
[INFO] [stderr]    |
[INFO] [stderr] 77 |         quote_expr!(cx,
[INFO] [stderr]    |         ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_expr` in this scope
[INFO] [stderr]   --> src/liboak/back/compiler/choice.rs:86:5
[INFO] [stderr]    |
[INFO] [stderr] 86 |     quote_expr!(cx, {
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_pat` in this scope
[INFO] [stderr]   --> src/liboak/back/compiler/any_single_char.rs:20:3
[INFO] [stderr]    |
[INFO] [stderr] 20 |   quote_pat!(context.cx(), _)
[INFO] [stderr]    |   ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_pat` in this scope
[INFO] [stderr]   --> src/liboak/back/compiler/any_single_char.rs:25:3
[INFO] [stderr]    |
[INFO] [stderr] 25 |   quote_pat!(context.cx(), $var)
[INFO] [stderr]    |   ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_expr` in this scope
[INFO] [stderr]   --> src/liboak/back/compiler/any_single_char.rs:55:39
[INFO] [stderr]    |
[INFO] [stderr] 55 |       .map_success(|success, failure| quote_expr!(context.cx(),
[INFO] [stderr]    |                                       ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_expr` in this scope
[INFO] [stderr]   --> src/liboak/back/compiler/repeat.rs:50:9
[INFO] [stderr]    |
[INFO] [stderr] 50 |         quote_expr!(context.cx(),
[INFO] [stderr]    |         ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_expr` in this scope
[INFO] [stderr]   --> src/liboak/back/compiler/repeat.rs:75:9
[INFO] [stderr]    |
[INFO] [stderr] 75 |         quote_expr!(context.cx(),
[INFO] [stderr]    |         ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_expr` in this scope
[INFO] [stderr]    --> src/liboak/back/compiler/repeat.rs:104:5
[INFO] [stderr]     |
[INFO] [stderr] 104 |     quote_expr!(cx, {
[INFO] [stderr]     |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_ty` in this scope
[INFO] [stderr]    --> src/liboak/back/compiler/repeat.rs:113:14
[INFO] [stderr]     |
[INFO] [stderr] 113 |     let ty = quote_ty!(context.cx(), Vec<_>);
[INFO] [stderr]     |              ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_expr` in this scope
[INFO] [stderr]    --> src/liboak/back/compiler/repeat.rs:120:5
[INFO] [stderr]     |
[INFO] [stderr] 120 |     quote_expr!(context.cx(), {
[INFO] [stderr]     |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_expr` in this scope
[INFO] [stderr]   --> src/liboak/back/compiler/optional.rs:45:9
[INFO] [stderr]    |
[INFO] [stderr] 45 |         quote_expr!(context.cx(), {
[INFO] [stderr]    |         ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_expr` in this scope
[INFO] [stderr]   --> src/liboak/back/compiler/optional.rs:65:5
[INFO] [stderr]    |
[INFO] [stderr] 65 |     quote_expr!(cx, {
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_ty` in this scope
[INFO] [stderr]   --> src/liboak/back/compiler/optional.rs:74:14
[INFO] [stderr]    |
[INFO] [stderr] 74 |     let ty = quote_ty!(context.cx(), Option<_>);
[INFO] [stderr]    |              ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_expr` in this scope
[INFO] [stderr]   --> src/liboak/back/compiler/optional.rs:81:5
[INFO] [stderr]    |
[INFO] [stderr] 81 |     quote_expr!(context.cx(), {
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_expr` in this scope
[INFO] [stderr]   --> src/liboak/back/compiler/syntactic_predicate.rs:41:9
[INFO] [stderr]    |
[INFO] [stderr] 41 |         quote_expr!(context.cx(), state),
[INFO] [stderr]    |         ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_expr` in this scope
[INFO] [stderr]   --> src/liboak/back/compiler/syntactic_predicate.rs:42:9
[INFO] [stderr]    |
[INFO] [stderr] 42 |         quote_expr!(context.cx(), state.failure())
[INFO] [stderr]    |         ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_expr` in this scope
[INFO] [stderr]   --> src/liboak/back/compiler/syntactic_predicate.rs:46:5
[INFO] [stderr]    |
[INFO] [stderr] 46 |     quote_expr!(context.cx(),
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_expr` in this scope
[INFO] [stderr]   --> src/liboak/back/compiler/character_class.rs:53:5
[INFO] [stderr]    |
[INFO] [stderr] 53 |     quote_expr!(cx, ($x >= $lo && $x <= $hi))
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_expr` in this scope
[INFO] [stderr]   --> src/liboak/back/compiler/character_class.rs:64:26
[INFO] [stderr]    |
[INFO] [stderr] 64 |         |accu, interval| quote_expr!(cx, $accu || $interval)
[INFO] [stderr]    |                          ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_expr` in this scope
[INFO] [stderr]   --> src/liboak/back/compiler/character_class.rs:83:39
[INFO] [stderr]    |
[INFO] [stderr] 83 |       .map_success(|success, failure| quote_expr!(cx, {
[INFO] [stderr]    |                                       ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_expr` in this scope
[INFO] [stderr]   --> src/liboak/back/compiler/non_terminal.rs:49:39
[INFO] [stderr]    |
[INFO] [stderr] 49 |       .map_success(|success, failure| quote_expr!(context.cx(),
[INFO] [stderr]    |                                       ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_expr` in this scope
[INFO] [stderr]   --> src/liboak/back/compiler/non_terminal.rs:87:39
[INFO] [stderr]    |
[INFO] [stderr] 87 |       .map_success(|success, failure| quote_expr!(cx,
[INFO] [stderr]    |                                       ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_expr` in this scope
[INFO] [stderr]   --> src/liboak/back/compiler/semantic_action.rs:46:18
[INFO] [stderr]    |
[INFO] [stderr] 46 |       .map(|var| quote_expr!(cx, $var))
[INFO] [stderr]    |                  ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_expr` in this scope
[INFO] [stderr]   --> src/liboak/back/compiler/semantic_action.rs:51:9
[INFO] [stderr]    |
[INFO] [stderr] 51 |         quote_expr!(cx, {
[INFO] [stderr]    |         ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_expr` in this scope
[INFO] [stderr]   --> src/liboak/back/compiler/spanned_expr.rs:42:9
[INFO] [stderr]    |
[INFO] [stderr] 42 |         quote_expr!(context.cx(), {
[INFO] [stderr]    |         ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_expr` in this scope
[INFO] [stderr]   --> src/liboak/back/compiler/spanned_expr.rs:50:5
[INFO] [stderr]    |
[INFO] [stderr] 50 |     quote_expr!(context.cx(), {
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: could not find `quote` in `ext`
[INFO] [stderr]   --> src/liboak/rust.rs:25:22
[INFO] [stderr]    |
[INFO] [stderr] 25 | pub use syntax::ext::quote::rt::ToTokens;
[INFO] [stderr]    |                      ^^^^^ could not find `quote` in `ext`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `syntax::source_map::NO_EXPANSION`
[INFO] [stderr]   --> src/liboak/rust.rs:23:40
[INFO] [stderr]    |
[INFO] [stderr] 23 | pub use syntax::source_map::{DUMMY_SP, NO_EXPANSION, Span, MultiSpan, Spanned, respan, BytePos};
[INFO] [stderr]    |                                        ^^^^^^^^^^^^ no `NO_EXPANSION` in `source_map`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `syntax::ext::build::AstBuilder`
[INFO] [stderr]   --> src/liboak/rust.rs:26:9
[INFO] [stderr]    |
[INFO] [stderr] 26 | pub use syntax::ext::build::AstBuilder;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ no `AstBuilder` in `ext::build`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `syntax::parse::str_lit`
[INFO] [stderr]   --> src/liboak/rust.rs:29:9
[INFO] [stderr]    |
[INFO] [stderr] 29 | pub use syntax::parse::str_lit;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^ no `str_lit` in `parse`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `syntax::parse::lexer::TokenAndSpan`
[INFO] [stderr]   --> src/liboak/rust.rs:36:9
[INFO] [stderr]    |
[INFO] [stderr] 36 | pub use syntax::parse::lexer::TokenAndSpan;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ no `TokenAndSpan` in `parse::lexer`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `syntax::symbol::keywords`
[INFO] [stderr]   --> src/liboak/rust.rs:44:25
[INFO] [stderr]    |
[INFO] [stderr] 44 | pub use syntax::symbol::keywords::Keyword;
[INFO] [stderr]    |                         ^^^^^^^^ could not find `keywords` in `symbol`
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_item` in this scope
[INFO] [stderr]   --> src/liboak/ast.rs:70:21
[INFO] [stderr]    |
[INFO] [stderr] 70 |       stream_alias: quote_item!(cx, pub type Stream<'a> = StrStream<'a>;).unwrap(),
[INFO] [stderr]    |                     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_ty` in this scope
[INFO] [stderr]    --> src/liboak/ast.rs:173:5
[INFO] [stderr]     |
[INFO] [stderr] 173 |     quote_ty!(self.cx, <Range<$stream_ty> as StreamSpan>::Output)
[INFO] [stderr]     |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_ty` in this scope
[INFO] [stderr]   --> src/liboak/back/context.rs:52:46
[INFO] [stderr]    |
[INFO] [stderr] 52 |     self.function(recognizer_fn, true, body, quote_ty!(cx, ()))
[INFO] [stderr]    |                                              ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_expr` in this scope
[INFO] [stderr]   --> src/liboak/back/context.rs:60:7
[INFO] [stderr]    |
[INFO] [stderr] 60 |       quote_expr!(cx, $recognizer_fn(state)),
[INFO] [stderr]    |       ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_ty` in this scope
[INFO] [stderr]   --> src/liboak/back/context.rs:61:7
[INFO] [stderr]    |
[INFO] [stderr] 61 |       quote_ty!(cx, ()))
[INFO] [stderr]    |       ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_item` in this scope
[INFO] [stderr]   --> src/liboak/back/context.rs:75:15
[INFO] [stderr]    |
[INFO] [stderr] 75 |     let fun = quote_item!(cx,
[INFO] [stderr]    |               ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_tokens` in this scope
[INFO] [stderr]    --> src/liboak/back/context.rs:103:12
[INFO] [stderr]     |
[INFO] [stderr] 103 |       Some(quote_tokens!(self.cx(), mut))
[INFO] [stderr]     |            ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_arg` in this scope
[INFO] [stderr]    --> src/liboak/back/context.rs:108:5
[INFO] [stderr]     |
[INFO] [stderr] 108 |     quote_arg!(self.cx(), $mut_kw state: oak_runtime::ParseState<$stream_ty, ()>)
[INFO] [stderr]     |     ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_expr` in this scope
[INFO] [stderr]    --> src/liboak/back/context.rs:128:7
[INFO] [stderr]     |
[INFO] [stderr] 128 |       quote_expr!(self.cx(), state),
[INFO] [stderr]     |       ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_expr` in this scope
[INFO] [stderr]    --> src/liboak/back/context.rs:129:7
[INFO] [stderr]     |
[INFO] [stderr] 129 |       quote_expr!(self.cx(), state.failure())
[INFO] [stderr]     |       ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_expr` in this scope
[INFO] [stderr]    --> src/liboak/back/context.rs:149:9
[INFO] [stderr]     |
[INFO] [stderr] 149 |         quote_expr!(self.cx(), state.failure())
[INFO] [stderr]     |         ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_expr` in this scope
[INFO] [stderr]    --> src/liboak/back/context.rs:171:11
[INFO] [stderr]     |
[INFO] [stderr] 171 |           quote_expr!(cx, $success),
[INFO] [stderr]     |           ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_stmt` in this scope
[INFO] [stderr]    --> src/liboak/back/context.rs:173:28
[INFO] [stderr]     |
[INFO] [stderr] 173 |         self.closures.push(quote_stmt!(cx,
[INFO] [stderr]     |                            ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_arg` in this scope
[INFO] [stderr]    --> src/liboak/back/context.rs:189:26
[INFO] [stderr]     |
[INFO] [stderr] 189 |         .map(|(var, ty)| quote_arg!(self.cx(), $var: &mut $ty)))
[INFO] [stderr]     |                          ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_arg` in this scope
[INFO] [stderr]    --> src/liboak/back/context.rs:192:20
[INFO] [stderr]     |
[INFO] [stderr] 192 |         .map(|var| quote_arg!(self.cx(), $var:_)))
[INFO] [stderr]     |                    ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_expr` in this scope
[INFO] [stderr]    --> src/liboak/back/context.rs:197:10
[INFO] [stderr]     |
[INFO] [stderr] 197 |     vec![quote_expr!(self.cx(), state)]
[INFO] [stderr]     |          ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_expr` in this scope
[INFO] [stderr]    --> src/liboak/back/context.rs:201:25
[INFO] [stderr]     |
[INFO] [stderr] 201 |         .map(|(var, _)| quote_expr!(self.cx(), &mut $var)))
[INFO] [stderr]     |                         ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_expr` in this scope
[INFO] [stderr]    --> src/liboak/back/context.rs:204:20
[INFO] [stderr]     |
[INFO] [stderr] 204 |         .map(|var| quote_expr!(self.cx(), $var)))
[INFO] [stderr]     |                    ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_expr` in this scope
[INFO] [stderr]   --> src/liboak/back/continuation.rs:47:7
[INFO] [stderr]    |
[INFO] [stderr] 47 |       quote_expr!(cx, {
[INFO] [stderr]    |       ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_ty` in this scope
[INFO] [stderr]   --> src/liboak/back/compiler/rtype.rs:59:5
[INFO] [stderr]    |
[INFO] [stderr] 59 |     quote_ty!(self.grammar.cx, ())
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_ty` in this scope
[INFO] [stderr]   --> src/liboak/back/compiler/rtype.rs:71:5
[INFO] [stderr]    |
[INFO] [stderr] 71 |     quote_ty!(self.grammar.cx, char)
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_ty` in this scope
[INFO] [stderr]   --> src/liboak/back/compiler/rtype.rs:76:5
[INFO] [stderr]    |
[INFO] [stderr] 76 |     quote_ty!(self.grammar.cx, Vec<$ty>)
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_ty` in this scope
[INFO] [stderr]   --> src/liboak/back/compiler/rtype.rs:81:5
[INFO] [stderr]    |
[INFO] [stderr] 81 |     quote_ty!(self.grammar.cx, Option<$ty>)
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_expr` in this scope
[INFO] [stderr]   --> src/liboak/back/compiler/value.rs:23:17
[INFO] [stderr]    |
[INFO] [stderr] 23 |     .map(|name| quote_expr!(cx, $name))
[INFO] [stderr]    |                 ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_expr` in this scope
[INFO] [stderr]   --> src/liboak/back/compiler/value.rs:26:5
[INFO] [stderr]    |
[INFO] [stderr] 26 |     quote_expr!(cx, ())
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_pat` in this scope
[INFO] [stderr]   --> src/liboak/back/compiler/value.rs:39:17
[INFO] [stderr]    |
[INFO] [stderr] 39 |     .map(|name| quote_pat!(cx, $name))
[INFO] [stderr]    |                 ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_pat` in this scope
[INFO] [stderr]   --> src/liboak/back/compiler/value.rs:42:5
[INFO] [stderr]    |
[INFO] [stderr] 42 |     quote_pat!(cx, ())
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_item` in this scope
[INFO] [stderr]   --> src/liboak/back/compiler/grammar.rs:44:18
[INFO] [stderr]    |
[INFO] [stderr] 44 |     let module = quote_item!(self.cx(),
[INFO] [stderr]    |                  ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_item` in this scope
[INFO] [stderr]   --> src/liboak/back/compiler/grammar.rs:63:25
[INFO] [stderr]    |
[INFO] [stderr] 63 |     let runtime_crate = quote_item!(self.cx(),
[INFO] [stderr]    |                         ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_expr` in this scope
[INFO] [stderr]   --> src/liboak/back/compiler/rule.rs:43:19
[INFO] [stderr]    |
[INFO] [stderr] 43 |     let success = quote_expr!(self.cx(), state.success(()));
[INFO] [stderr]    |                   ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_expr` in this scope
[INFO] [stderr]   --> src/liboak/back/compiler/rule.rs:44:19
[INFO] [stderr]    |
[INFO] [stderr] 44 |     let failure = quote_expr!(self.cx(), state.failure());
[INFO] [stderr]    |                   ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_expr` in this scope
[INFO] [stderr]   --> src/liboak/back/compiler/rule.rs:62:21
[INFO] [stderr]    |
[INFO] [stderr] 62 |       let success = quote_expr!(self.cx(), state.success($vars));
[INFO] [stderr]    |                     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_expr` in this scope
[INFO] [stderr]   --> src/liboak/back/compiler/rule.rs:63:21
[INFO] [stderr]    |
[INFO] [stderr] 63 |       let failure = quote_expr!(self.cx(), state.failure());
[INFO] [stderr]    |                     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_expr` in this scope
[INFO] [stderr]   --> src/liboak/back/compiler/str_literal.rs:42:39
[INFO] [stderr]    |
[INFO] [stderr] 42 |       .map_success(|success, failure| quote_expr!(context.cx(),
[INFO] [stderr]    |                                       ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_ty` in this scope
[INFO] [stderr]   --> src/liboak/back/compiler/choice.rs:51:44
[INFO] [stderr]    |
[INFO] [stderr] 51 |     context.push_mut_ref_fv(branch_failed, quote_ty!(cx, bool));
[INFO] [stderr]    |                                            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_stmt` in this scope
[INFO] [stderr]   --> src/liboak/back/compiler/choice.rs:62:11
[INFO] [stderr]    |
[INFO] [stderr] 62 |           quote_stmt!(cx, $branch_failed = false;))
[INFO] [stderr]    |           ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_expr` in this scope
[INFO] [stderr]   --> src/liboak/back/compiler/choice.rs:76:13
[INFO] [stderr]    |
[INFO] [stderr] 76 |       .fold(quote_expr!(cx, state), |accu, branch|
[INFO] [stderr]    |             ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_expr` in this scope
[INFO] [stderr]   --> src/liboak/back/compiler/choice.rs:77:9
[INFO] [stderr]    |
[INFO] [stderr] 77 |         quote_expr!(cx,
[INFO] [stderr]    |         ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_expr` in this scope
[INFO] [stderr]   --> src/liboak/back/compiler/choice.rs:86:5
[INFO] [stderr]    |
[INFO] [stderr] 86 |     quote_expr!(cx, {
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_pat` in this scope
[INFO] [stderr]   --> src/liboak/back/compiler/any_single_char.rs:20:3
[INFO] [stderr]    |
[INFO] [stderr] 20 |   quote_pat!(context.cx(), _)
[INFO] [stderr]    |   ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_pat` in this scope
[INFO] [stderr]   --> src/liboak/back/compiler/any_single_char.rs:25:3
[INFO] [stderr]    |
[INFO] [stderr] 25 |   quote_pat!(context.cx(), $var)
[INFO] [stderr]    |   ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_expr` in this scope
[INFO] [stderr]   --> src/liboak/back/compiler/any_single_char.rs:55:39
[INFO] [stderr]    |
[INFO] [stderr] 55 |       .map_success(|success, failure| quote_expr!(context.cx(),
[INFO] [stderr]    |                                       ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_expr` in this scope
[INFO] [stderr]   --> src/liboak/back/compiler/repeat.rs:50:9
[INFO] [stderr]    |
[INFO] [stderr] 50 |         quote_expr!(context.cx(),
[INFO] [stderr]    |         ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_expr` in this scope
[INFO] [stderr]   --> src/liboak/back/compiler/repeat.rs:75:9
[INFO] [stderr]    |
[INFO] [stderr] 75 |         quote_expr!(context.cx(),
[INFO] [stderr]    |         ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_expr` in this scope
[INFO] [stderr]    --> src/liboak/back/compiler/repeat.rs:104:5
[INFO] [stderr]     |
[INFO] [stderr] 104 |     quote_expr!(cx, {
[INFO] [stderr]     |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_ty` in this scope
[INFO] [stderr]    --> src/liboak/back/compiler/repeat.rs:113:14
[INFO] [stderr]     |
[INFO] [stderr] 113 |     let ty = quote_ty!(context.cx(), Vec<_>);
[INFO] [stderr]     |              ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_expr` in this scope
[INFO] [stderr]    --> src/liboak/back/compiler/repeat.rs:120:5
[INFO] [stderr]     |
[INFO] [stderr] 120 |     quote_expr!(context.cx(), {
[INFO] [stderr]     |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_expr` in this scope
[INFO] [stderr]   --> src/liboak/back/compiler/optional.rs:45:9
[INFO] [stderr]    |
[INFO] [stderr] 45 |         quote_expr!(context.cx(), {
[INFO] [stderr]    |         ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_expr` in this scope
[INFO] [stderr]   --> src/liboak/back/compiler/optional.rs:65:5
[INFO] [stderr]    |
[INFO] [stderr] 65 |     quote_expr!(cx, {
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_ty` in this scope
[INFO] [stderr]   --> src/liboak/back/compiler/optional.rs:74:14
[INFO] [stderr]    |
[INFO] [stderr] 74 |     let ty = quote_ty!(context.cx(), Option<_>);
[INFO] [stderr]    |              ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_expr` in this scope
[INFO] [stderr]   --> src/liboak/back/compiler/optional.rs:81:5
[INFO] [stderr]    |
[INFO] [stderr] 81 |     quote_expr!(context.cx(), {
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_expr` in this scope
[INFO] [stderr]   --> src/liboak/back/compiler/syntactic_predicate.rs:41:9
[INFO] [stderr]    |
[INFO] [stderr] 41 |         quote_expr!(context.cx(), state),
[INFO] [stderr]    |         ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_expr` in this scope
[INFO] [stderr]   --> src/liboak/back/compiler/syntactic_predicate.rs:42:9
[INFO] [stderr]    |
[INFO] [stderr] 42 |         quote_expr!(context.cx(), state.failure())
[INFO] [stderr]    |         ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_expr` in this scope
[INFO] [stderr]   --> src/liboak/back/compiler/syntactic_predicate.rs:46:5
[INFO] [stderr]    |
[INFO] [stderr] 46 |     quote_expr!(context.cx(),
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_expr` in this scope
[INFO] [stderr]   --> src/liboak/back/compiler/character_class.rs:53:5
[INFO] [stderr]    |
[INFO] [stderr] 53 |     quote_expr!(cx, ($x >= $lo && $x <= $hi))
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_expr` in this scope
[INFO] [stderr]   --> src/liboak/back/compiler/character_class.rs:64:26
[INFO] [stderr]    |
[INFO] [stderr] 64 |         |accu, interval| quote_expr!(cx, $accu || $interval)
[INFO] [stderr]    |                          ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_expr` in this scope
[INFO] [stderr]   --> src/liboak/back/compiler/character_class.rs:83:39
[INFO] [stderr]    |
[INFO] [stderr] 83 |       .map_success(|success, failure| quote_expr!(cx, {
[INFO] [stderr]    |                                       ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_expr` in this scope
[INFO] [stderr]   --> src/liboak/back/compiler/non_terminal.rs:49:39
[INFO] [stderr]    |
[INFO] [stderr] 49 |       .map_success(|success, failure| quote_expr!(context.cx(),
[INFO] [stderr]    |                                       ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_expr` in this scope
[INFO] [stderr]   --> src/liboak/back/compiler/non_terminal.rs:87:39
[INFO] [stderr]    |
[INFO] [stderr] 87 |       .map_success(|success, failure| quote_expr!(cx,
[INFO] [stderr]    |                                       ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_expr` in this scope
[INFO] [stderr]   --> src/liboak/back/compiler/semantic_action.rs:46:18
[INFO] [stderr]    |
[INFO] [stderr] 46 |       .map(|var| quote_expr!(cx, $var))
[INFO] [stderr]    |                  ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_expr` in this scope
[INFO] [stderr]   --> src/liboak/back/compiler/semantic_action.rs:51:9
[INFO] [stderr]    |
[INFO] [stderr] 51 |         quote_expr!(cx, {
[INFO] [stderr]    |         ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_expr` in this scope
[INFO] [stderr]   --> src/liboak/back/compiler/spanned_expr.rs:42:9
[INFO] [stderr]    |
[INFO] [stderr] 42 |         quote_expr!(context.cx(), {
[INFO] [stderr]    |         ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_expr` in this scope
[INFO] [stderr]   --> src/liboak/back/compiler/spanned_expr.rs:50:5
[INFO] [stderr]    |
[INFO] [stderr] 50 |     quote_expr!(context.cx(), {
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `Arg` in module `rust`
[INFO] [stderr]   --> src/liboak/ast.rs:27:23
[INFO] [stderr]    |
[INFO] [stderr] 27 | pub type RArg = rust::Arg;
[INFO] [stderr]    |                       ^^^
[INFO] [stderr] help: there is an enum variant `rustc::mir::LocalKind::Arg` and 1 other; try using the variant's enum
[INFO] [stderr]    |
[INFO] [stderr] 27 | pub type RArg = rustc::mir::LocalKind;
[INFO] [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 27 | pub type RArg = rustc::traits::error_reporting::ArgKind;
[INFO] [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] help: a struct with a similar name exists
[INFO] [stderr]    |
[INFO] [stderr] 27 | pub type RArg = rust::Arm;
[INFO] [stderr]    |                       ^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `visibility_qualified` in module `rust`
[INFO] [stderr]   --> src/liboak/back/code_printer.rs:41:17
[INFO] [stderr]    |
[INFO] [stderr] 41 |   s.head(&rust::visibility_qualified(&vis, "mod"))?;
[INFO] [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^ not found in `rust`
[INFO] [stderr] help: possible candidate is found in another module, you can import it into scope
[INFO] [stderr]    |
[INFO] [stderr] 15 | use rustc::hir::print::visibility_qualified;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] error[E0603]: function `mk_attr_id` is private
[INFO] [stderr]    --> src/liboak/front/parser.rs:109:66
[INFO] [stderr]     |
[INFO] [stderr] 109 |           let attr = rust::attr::mk_sugared_doc_attr(rust::attr::mk_attr_id(), s, self.rp.span);
[INFO] [stderr]     |                                                                  ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/liboak/back/compiler/grammar.rs:27:52
[INFO] [stderr]    |
[INFO] [stderr] 27 |   pub fn compile(grammar: TGrammar<'a, 'b>) -> Box<rust::MacResult + 'a> {
[INFO] [stderr]    |                                                    ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn rust::MacResult + 'a`
[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]   --> src/liboak/back/compiler/mod.rs:58:55
[INFO] [stderr]    |
[INFO] [stderr] 58 | pub type ExprCompilerFn = fn(&TGrammar, usize) -> Box<CompileExpr>;
[INFO] [stderr]    |                                                       ^^^^^^^^^^^ help: use `dyn`: `dyn CompileExpr`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/liboak/back/compiler/mod.rs:60:63
[INFO] [stderr]    |
[INFO] [stderr] 60 | pub fn parser_compiler(grammar: &TGrammar, idx: usize) -> Box<CompileExpr> {
[INFO] [stderr]    |                                                               ^^^^^^^^^^^ help: use `dyn`: `dyn CompileExpr`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/liboak/back/compiler/mod.rs:85:67
[INFO] [stderr]    |
[INFO] [stderr] 85 | pub fn recognizer_compiler(grammar: &TGrammar, idx: usize) -> Box<CompileExpr> {
[INFO] [stderr]    |                                                                   ^^^^^^^^^^^ help: use `dyn`: `dyn CompileExpr`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/liboak/back/mod.rs:29:18
[INFO] [stderr]    |
[INFO] [stderr] 29 |   -> Partial<Box<rust::MacResult + 'a>>
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn rust::MacResult + 'a`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/liboak/lib.rs:50:37
[INFO] [stderr]    |
[INFO] [stderr] 50 |   tts: Vec<rust::TokenTree>) -> Box<rust::MacResult + 'a>
[INFO] [stderr]    |                                     ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn rust::MacResult + 'a`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/liboak/lib.rs:75:37
[INFO] [stderr]    |
[INFO] [stderr] 75 |   tts: Vec<rust::TokenTree>) -> Box<rust::MacResult + 'a>
[INFO] [stderr]    |                                     ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn rust::MacResult + 'a`
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `Arg` in module `rust`
[INFO] [stderr]   --> src/liboak/ast.rs:27:23
[INFO] [stderr]    |
[INFO] [stderr] 27 | pub type RArg = rust::Arg;
[INFO] [stderr]    |                       ^^^
[INFO] [stderr] help: there is an enum variant `rustc::mir::LocalKind::Arg` and 1 other; try using the variant's enum
[INFO] [stderr]    |
[INFO] [stderr] 27 | pub type RArg = rustc::mir::LocalKind;
[INFO] [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 27 | pub type RArg = rustc::traits::error_reporting::ArgKind;
[INFO] [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] help: a struct with a similar name exists
[INFO] [stderr]    |
[INFO] [stderr] 27 | pub type RArg = rust::Arm;
[INFO] [stderr]    |                       ^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `visibility_qualified` in module `rust`
[INFO] [stderr]   --> src/liboak/back/code_printer.rs:41:17
[INFO] [stderr]    |
[INFO] [stderr] 41 |   s.head(&rust::visibility_qualified(&vis, "mod"))?;
[INFO] [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^ not found in `rust`
[INFO] [stderr] help: possible candidate is found in another module, you can import it into scope
[INFO] [stderr]    |
[INFO] [stderr] 15 | use rustc::hir::print::visibility_qualified;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] error[E0603]: function `mk_attr_id` is private
[INFO] [stderr]    --> src/liboak/front/parser.rs:109:66
[INFO] [stderr]     |
[INFO] [stderr] 109 |           let attr = rust::attr::mk_sugared_doc_attr(rust::attr::mk_attr_id(), s, self.rp.span);
[INFO] [stderr]     |                                                                  ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/liboak/back/compiler/grammar.rs:27:52
[INFO] [stderr]    |
[INFO] [stderr] 27 |   pub fn compile(grammar: TGrammar<'a, 'b>) -> Box<rust::MacResult + 'a> {
[INFO] [stderr]    |                                                    ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn rust::MacResult + 'a`
[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]   --> src/liboak/back/compiler/mod.rs:58:55
[INFO] [stderr]    |
[INFO] [stderr] 58 | pub type ExprCompilerFn = fn(&TGrammar, usize) -> Box<CompileExpr>;
[INFO] [stderr]    |                                                       ^^^^^^^^^^^ help: use `dyn`: `dyn CompileExpr`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/liboak/back/compiler/mod.rs:60:63
[INFO] [stderr]    |
[INFO] [stderr] 60 | pub fn parser_compiler(grammar: &TGrammar, idx: usize) -> Box<CompileExpr> {
[INFO] [stderr]    |                                                               ^^^^^^^^^^^ help: use `dyn`: `dyn CompileExpr`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/liboak/back/compiler/mod.rs:85:67
[INFO] [stderr]    |
[INFO] [stderr] 85 | pub fn recognizer_compiler(grammar: &TGrammar, idx: usize) -> Box<CompileExpr> {
[INFO] [stderr]    |                                                                   ^^^^^^^^^^^ help: use `dyn`: `dyn CompileExpr`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/liboak/back/mod.rs:29:18
[INFO] [stderr]    |
[INFO] [stderr] 29 |   -> Partial<Box<rust::MacResult + 'a>>
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn rust::MacResult + 'a`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/liboak/lib.rs:50:37
[INFO] [stderr]    |
[INFO] [stderr] 50 |   tts: Vec<rust::TokenTree>) -> Box<rust::MacResult + 'a>
[INFO] [stderr]    |                                     ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn rust::MacResult + 'a`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/liboak/lib.rs:75:37
[INFO] [stderr]    |
[INFO] [stderr] 75 |   tts: Vec<rust::TokenTree>) -> Box<rust::MacResult + 'a>
[INFO] [stderr]    |                                     ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn rust::MacResult + 'a`
[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]   --> src/liboak/lib.rs:20:1
[INFO] [stderr]    |
[INFO] [stderr] 20 | extern crate rustc_plugin;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[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]   --> src/liboak/lib.rs:20:1
[INFO] [stderr]    |
[INFO] [stderr] 20 | extern crate rustc_plugin;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no associated item named `IdentTT` found for type `syntax::ext::base::SyntaxExtension` in the current scope
[INFO] [stderr]   --> src/liboak/lib.rs:46:28
[INFO] [stderr]    |
[INFO] [stderr] 46 |     rust::SyntaxExtension::IdentTT(Box::new(expand), None, true));
[INFO] [stderr]    |                            ^^^^^^^ associated item not found in `syntax::ext::base::SyntaxExtension`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no associated item named `IdentTT` found for type `syntax::ext::base::SyntaxExtension` in the current scope
[INFO] [stderr]   --> src/liboak/lib.rs:46:28
[INFO] [stderr]    |
[INFO] [stderr] 46 |     rust::SyntaxExtension::IdentTT(Box::new(expand), None, true));
[INFO] [stderr]    |                            ^^^^^^^ associated item not found in `syntax::ext::base::SyntaxExtension`
[INFO] [stderr] 
[INFO] [stderr] error[E0609]: no field `node` on type `syntax::ptr::P<syntax::ast::Item>`
[INFO] [stderr]    --> src/liboak/ast.rs:121:30
[INFO] [stderr]     |
[INFO] [stderr] 121 |     match &self.stream_alias.node {
[INFO] [stderr]     |                              ^^^^ unknown field
[INFO] [stderr] 
[INFO] [stderr] error[E0609]: no field `node` on type `syntax::ptr::P<syntax::ast::Item>`
[INFO] [stderr]    --> src/liboak/ast.rs:121:30
[INFO] [stderr]     |
[INFO] [stderr] 121 |     match &self.stream_alias.node {
[INFO] [stderr]     |                              ^^^^ unknown field
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no variant or associated item named `Ty` found for type `syntax::ast::ItemKind` in the current scope
[INFO] [stderr]    --> src/liboak/ast.rs:124:24
[INFO] [stderr]     |
[INFO] [stderr] 124 |       &rust::ItemKind::Ty(_, ref generics) => generics.clone(),
[INFO] [stderr]     |                        ^^ variant or associated item not found in `syntax::ast::ItemKind`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no variant or associated item named `Ty` found for type `syntax::ast::ItemKind` in the current scope
[INFO] [stderr]    --> src/liboak/ast.rs:124:24
[INFO] [stderr]     |
[INFO] [stderr] 124 |       &rust::ItemKind::Ty(_, ref generics) => generics.clone(),
[INFO] [stderr]     |                        ^^ variant or associated item not found in `syntax::ast::ItemKind`
[INFO] [stderr] 
[INFO] [stderr] error[E0609]: no field `node` on type `syntax::ptr::P<syntax::ast::Item>`
[INFO] [stderr]    --> src/liboak/ast.rs:136:30
[INFO] [stderr]     |
[INFO] [stderr] 136 |     match &self.stream_alias.node {
[INFO] [stderr]     |                              ^^^^ unknown field
[INFO] [stderr] 
[INFO] [stderr] error[E0609]: no field `node` on type `syntax::ptr::P<syntax::ast::Item>`
[INFO] [stderr]    --> src/liboak/ast.rs:136:30
[INFO] [stderr]     |
[INFO] [stderr] 136 |     match &self.stream_alias.node {
[INFO] [stderr]     |                              ^^^^ unknown field
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no variant or associated item named `Ty` found for type `syntax::ast::ItemKind` in the current scope
[INFO] [stderr] error[E0599]: no variant or associated item named `Ty` found for type `syntax::ast::ItemKind` in the current scope
[INFO] [stderr]    --> src/liboak/ast.rs:137:24
[INFO] [stderr]     |
[INFO] [stderr]    --> src/liboak/ast.rs:137:24
[INFO] [stderr] 137 |       &rust::ItemKind::Ty(ref ty, _) => ty.clone(),
[INFO] [stderr]     |
[INFO] [stderr] 137 |       &rust::ItemKind::Ty(ref ty, _) => ty.clone(),
[INFO] [stderr]     |                        ^^ variant or associated item not found in `syntax::ast::ItemKind`
[INFO] [stderr]     |                        ^^ variant or associated item not found in `syntax::ast::ItemKind`
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: could not find `quote` in `ext`
[INFO] [stderr]   --> src/liboak/rust.rs:25:22
[INFO] [stderr]    |
[INFO] [stderr] 25 | pub use syntax::ext::quote::rt::ToTokens;
[INFO] [stderr]    |                      ^^^^^ could not find `quote` in `ext`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `syntax::source_map::NO_EXPANSION`
[INFO] [stderr]   --> src/liboak/rust.rs:23:40
[INFO] [stderr]    |
[INFO] [stderr] 23 | pub use syntax::source_map::{DUMMY_SP, NO_EXPANSION, Span, MultiSpan, Spanned, respan, BytePos};
[INFO] [stderr]    |                                        ^^^^^^^^^^^^ no `NO_EXPANSION` in `source_map`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `syntax::ext::build::AstBuilder`
[INFO] [stderr]   --> src/liboak/rust.rs:26:9
[INFO] [stderr]    |
[INFO] [stderr] 26 | pub use syntax::ext::build::AstBuilder;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ no `AstBuilder` in `ext::build`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `syntax::parse::str_lit`
[INFO] [stderr]   --> src/liboak/rust.rs:29:9
[INFO] [stderr]    |
[INFO] [stderr] 29 | pub use syntax::parse::str_lit;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^ no `str_lit` in `parse`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `syntax::parse::lexer::TokenAndSpan`
[INFO] [stderr]   --> src/liboak/rust.rs:36:9
[INFO] [stderr]    |
[INFO] [stderr] 36 | pub use syntax::parse::lexer::TokenAndSpan;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ no `TokenAndSpan` in `parse::lexer`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `syntax::symbol::keywords`
[INFO] [stderr]   --> src/liboak/rust.rs:44:25
[INFO] [stderr]    |
[INFO] [stderr] 44 | pub use syntax::symbol::keywords::Keyword;
[INFO] [stderr]    |                         ^^^^^^^^ could not find `keywords` in `symbol`
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_item` in this scope
[INFO] [stderr]   --> src/liboak/ast.rs:70:21
[INFO] [stderr]    |
[INFO] [stderr] 70 |       stream_alias: quote_item!(cx, pub type Stream<'a> = StrStream<'a>;).unwrap(),
[INFO] [stderr]    |                     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_ty` in this scope
[INFO] [stderr]    --> src/liboak/ast.rs:173:5
[INFO] [stderr]     |
[INFO] [stderr] 173 |     quote_ty!(self.cx, <Range<$stream_ty> as StreamSpan>::Output)
[INFO] [stderr]     |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_ty` in this scope
[INFO] [stderr]   --> src/liboak/back/context.rs:52:46
[INFO] [stderr]    |
[INFO] [stderr] 52 |     self.function(recognizer_fn, true, body, quote_ty!(cx, ()))
[INFO] [stderr]    |                                              ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_expr` in this scope
[INFO] [stderr]   --> src/liboak/back/context.rs:60:7
[INFO] [stderr]    |
[INFO] [stderr] 60 |       quote_expr!(cx, $recognizer_fn(state)),
[INFO] [stderr]    |       ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_ty` in this scope
[INFO] [stderr]   --> src/liboak/back/context.rs:61:7
[INFO] [stderr]    |
[INFO] [stderr] 61 |       quote_ty!(cx, ()))
[INFO] [stderr]    |       ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_item` in this scope
[INFO] [stderr]   --> src/liboak/back/context.rs:75:15
[INFO] [stderr]    |
[INFO] [stderr] 75 |     let fun = quote_item!(cx,
[INFO] [stderr]    |               ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_tokens` in this scope
[INFO] [stderr]    --> src/liboak/back/context.rs:103:12
[INFO] [stderr]     |
[INFO] [stderr] 103 |       Some(quote_tokens!(self.cx(), mut))
[INFO] [stderr]     |            ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_arg` in this scope
[INFO] [stderr]    --> src/liboak/back/context.rs:108:5
[INFO] [stderr]     |
[INFO] [stderr] 108 |     quote_arg!(self.cx(), $mut_kw state: oak_runtime::ParseState<$stream_ty, ()>)
[INFO] [stderr]     |     ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_expr` in this scope
[INFO] [stderr]    --> src/liboak/back/context.rs:128:7
[INFO] [stderr]     |
[INFO] [stderr] 128 |       quote_expr!(self.cx(), state),
[INFO] [stderr]     |       ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_expr` in this scope
[INFO] [stderr]    --> src/liboak/back/context.rs:129:7
[INFO] [stderr]     |
[INFO] [stderr] 129 |       quote_expr!(self.cx(), state.failure())
[INFO] [stderr]     |       ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_expr` in this scope
[INFO] [stderr]    --> src/liboak/back/context.rs:149:9
[INFO] [stderr]     |
[INFO] [stderr] 149 |         quote_expr!(self.cx(), state.failure())
[INFO] [stderr]     |         ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_expr` in this scope
[INFO] [stderr]    --> src/liboak/back/context.rs:171:11
[INFO] [stderr]     |
[INFO] [stderr] 171 |           quote_expr!(cx, $success),
[INFO] [stderr]     |           ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_stmt` in this scope
[INFO] [stderr]    --> src/liboak/back/context.rs:173:28
[INFO] [stderr]     |
[INFO] [stderr] 173 |         self.closures.push(quote_stmt!(cx,
[INFO] [stderr]     |                            ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_arg` in this scope
[INFO] [stderr]    --> src/liboak/back/context.rs:189:26
[INFO] [stderr]     |
[INFO] [stderr] 189 |         .map(|(var, ty)| quote_arg!(self.cx(), $var: &mut $ty)))
[INFO] [stderr]     |                          ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_arg` in this scope
[INFO] [stderr]    --> src/liboak/back/context.rs:192:20
[INFO] [stderr]     |
[INFO] [stderr] 192 |         .map(|var| quote_arg!(self.cx(), $var:_)))
[INFO] [stderr]     |                    ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_expr` in this scope
[INFO] [stderr]    --> src/liboak/back/context.rs:197:10
[INFO] [stderr]     |
[INFO] [stderr] 197 |     vec![quote_expr!(self.cx(), state)]
[INFO] [stderr]     |          ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_expr` in this scope
[INFO] [stderr]    --> src/liboak/back/context.rs:201:25
[INFO] [stderr]     |
[INFO] [stderr] 201 |         .map(|(var, _)| quote_expr!(self.cx(), &mut $var)))
[INFO] [stderr]     |                         ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_expr` in this scope
[INFO] [stderr]    --> src/liboak/back/context.rs:204:20
[INFO] [stderr]     |
[INFO] [stderr] 204 |         .map(|var| quote_expr!(self.cx(), $var)))
[INFO] [stderr]     |                    ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_expr` in this scope
[INFO] [stderr]   --> src/liboak/back/continuation.rs:47:7
[INFO] [stderr]    |
[INFO] [stderr] 47 |       quote_expr!(cx, {
[INFO] [stderr]    |       ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_ty` in this scope
[INFO] [stderr]   --> src/liboak/back/compiler/rtype.rs:59:5
[INFO] [stderr]    |
[INFO] [stderr] 59 |     quote_ty!(self.grammar.cx, ())
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_ty` in this scope
[INFO] [stderr]   --> src/liboak/back/compiler/rtype.rs:71:5
[INFO] [stderr]    |
[INFO] [stderr] 71 |     quote_ty!(self.grammar.cx, char)
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_ty` in this scope
[INFO] [stderr]   --> src/liboak/back/compiler/rtype.rs:76:5
[INFO] [stderr]    |
[INFO] [stderr] 76 |     quote_ty!(self.grammar.cx, Vec<$ty>)
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_ty` in this scope
[INFO] [stderr]   --> src/liboak/back/compiler/rtype.rs:81:5
[INFO] [stderr]    |
[INFO] [stderr] 81 |     quote_ty!(self.grammar.cx, Option<$ty>)
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_expr` in this scope
[INFO] [stderr]   --> src/liboak/back/compiler/value.rs:23:17
[INFO] [stderr]    |
[INFO] [stderr] 23 |     .map(|name| quote_expr!(cx, $name))
[INFO] [stderr]    |                 ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_expr` in this scope
[INFO] [stderr]   --> src/liboak/back/compiler/value.rs:26:5
[INFO] [stderr]    |
[INFO] [stderr] 26 |     quote_expr!(cx, ())
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_pat` in this scope
[INFO] [stderr]   --> src/liboak/back/compiler/value.rs:39:17
[INFO] [stderr]    |
[INFO] [stderr] 39 |     .map(|name| quote_pat!(cx, $name))
[INFO] [stderr]    |                 ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_pat` in this scope
[INFO] [stderr]   --> src/liboak/back/compiler/value.rs:42:5
[INFO] [stderr]    |
[INFO] [stderr] 42 |     quote_pat!(cx, ())
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_item` in this scope
[INFO] [stderr]   --> src/liboak/back/compiler/grammar.rs:44:18
[INFO] [stderr]    |
[INFO] [stderr] 44 |     let module = quote_item!(self.cx(),
[INFO] [stderr]    |                  ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_item` in this scope
[INFO] [stderr]   --> src/liboak/back/compiler/grammar.rs:63:25
[INFO] [stderr]    |
[INFO] [stderr] 63 |     let runtime_crate = quote_item!(self.cx(),
[INFO] [stderr]    |                         ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_expr` in this scope
[INFO] [stderr]   --> src/liboak/back/compiler/rule.rs:43:19
[INFO] [stderr]    |
[INFO] [stderr] 43 |     let success = quote_expr!(self.cx(), state.success(()));
[INFO] [stderr]    |                   ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_expr` in this scope
[INFO] [stderr]   --> src/liboak/back/compiler/rule.rs:44:19
[INFO] [stderr]    |
[INFO] [stderr] 44 |     let failure = quote_expr!(self.cx(), state.failure());
[INFO] [stderr]    |                   ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_expr` in this scope
[INFO] [stderr]   --> src/liboak/back/compiler/rule.rs:62:21
[INFO] [stderr]    |
[INFO] [stderr] 62 |       let success = quote_expr!(self.cx(), state.success($vars));
[INFO] [stderr]    |                     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_expr` in this scope
[INFO] [stderr]   --> src/liboak/back/compiler/rule.rs:63:21
[INFO] [stderr]    |
[INFO] [stderr] 63 |       let failure = quote_expr!(self.cx(), state.failure());
[INFO] [stderr]    |                     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_expr` in this scope
[INFO] [stderr]   --> src/liboak/back/compiler/str_literal.rs:42:39
[INFO] [stderr]    |
[INFO] [stderr] 42 |       .map_success(|success, failure| quote_expr!(context.cx(),
[INFO] [stderr]    |                                       ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_ty` in this scope
[INFO] [stderr]   --> src/liboak/back/compiler/choice.rs:51:44
[INFO] [stderr]    |
[INFO] [stderr] 51 |     context.push_mut_ref_fv(branch_failed, quote_ty!(cx, bool));
[INFO] [stderr]    |                                            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_stmt` in this scope
[INFO] [stderr]   --> src/liboak/back/compiler/choice.rs:62:11
[INFO] [stderr]    |
[INFO] [stderr] 62 |           quote_stmt!(cx, $branch_failed = false;))
[INFO] [stderr]    |           ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_expr` in this scope
[INFO] [stderr]   --> src/liboak/back/compiler/choice.rs:76:13
[INFO] [stderr]    |
[INFO] [stderr] 76 |       .fold(quote_expr!(cx, state), |accu, branch|
[INFO] [stderr]    |             ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_expr` in this scope
[INFO] [stderr]   --> src/liboak/back/compiler/choice.rs:77:9
[INFO] [stderr]    |
[INFO] [stderr] 77 |         quote_expr!(cx,
[INFO] [stderr]    |         ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_expr` in this scope
[INFO] [stderr]   --> src/liboak/back/compiler/choice.rs:86:5
[INFO] [stderr]    |
[INFO] [stderr] 86 |     quote_expr!(cx, {
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_pat` in this scope
[INFO] [stderr]   --> src/liboak/back/compiler/any_single_char.rs:20:3
[INFO] [stderr]    |
[INFO] [stderr] 20 |   quote_pat!(context.cx(), _)
[INFO] [stderr]    |   ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_pat` in this scope
[INFO] [stderr]   --> src/liboak/back/compiler/any_single_char.rs:25:3
[INFO] [stderr]    |
[INFO] [stderr] 25 |   quote_pat!(context.cx(), $var)
[INFO] [stderr]    |   ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_expr` in this scope
[INFO] [stderr]   --> src/liboak/back/compiler/any_single_char.rs:55:39
[INFO] [stderr]    |
[INFO] [stderr] 55 |       .map_success(|success, failure| quote_expr!(context.cx(),
[INFO] [stderr]    |                                       ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_expr` in this scope
[INFO] [stderr]   --> src/liboak/back/compiler/repeat.rs:50:9
[INFO] [stderr]    |
[INFO] [stderr] 50 |         quote_expr!(context.cx(),
[INFO] [stderr]    |         ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_expr` in this scope
[INFO] [stderr]   --> src/liboak/back/compiler/repeat.rs:75:9
[INFO] [stderr]    |
[INFO] [stderr] 75 |         quote_expr!(context.cx(),
[INFO] [stderr]    |         ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_expr` in this scope
[INFO] [stderr]    --> src/liboak/back/compiler/repeat.rs:104:5
[INFO] [stderr]     |
[INFO] [stderr] 104 |     quote_expr!(cx, {
[INFO] [stderr]     |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_ty` in this scope
[INFO] [stderr]    --> src/liboak/back/compiler/repeat.rs:113:14
[INFO] [stderr]     |
[INFO] [stderr] 113 |     let ty = quote_ty!(context.cx(), Vec<_>);
[INFO] [stderr]     |              ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_expr` in this scope
[INFO] [stderr]    --> src/liboak/back/compiler/repeat.rs:120:5
[INFO] [stderr]     |
[INFO] [stderr] 120 |     quote_expr!(context.cx(), {
[INFO] [stderr]     |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_expr` in this scope
[INFO] [stderr]   --> src/liboak/back/compiler/optional.rs:45:9
[INFO] [stderr]    |
[INFO] [stderr] 45 |         quote_expr!(context.cx(), {
[INFO] [stderr]    |         ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_expr` in this scope
[INFO] [stderr]   --> src/liboak/back/compiler/optional.rs:65:5
[INFO] [stderr]    |
[INFO] [stderr] 65 |     quote_expr!(cx, {
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_ty` in this scope
[INFO] [stderr]   --> src/liboak/back/compiler/optional.rs:74:14
[INFO] [stderr]    |
[INFO] [stderr] 74 |     let ty = quote_ty!(context.cx(), Option<_>);
[INFO] [stderr]    |              ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_expr` in this scope
[INFO] [stderr]   --> src/liboak/back/compiler/optional.rs:81:5
[INFO] [stderr]    |
[INFO] [stderr] 81 |     quote_expr!(context.cx(), {
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_expr` in this scope
[INFO] [stderr]   --> src/liboak/back/compiler/syntactic_predicate.rs:41:9
[INFO] [stderr]    |
[INFO] [stderr] 41 |         quote_expr!(context.cx(), state),
[INFO] [stderr]    |         ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_expr` in this scope
[INFO] [stderr]   --> src/liboak/back/compiler/syntactic_predicate.rs:42:9
[INFO] [stderr]    |
[INFO] [stderr] 42 |         quote_expr!(context.cx(), state.failure())
[INFO] [stderr]    |         ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_expr` in this scope
[INFO] [stderr]   --> src/liboak/back/compiler/syntactic_predicate.rs:46:5
[INFO] [stderr]    |
[INFO] [stderr] 46 |     quote_expr!(context.cx(),
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_expr` in this scope
[INFO] [stderr]   --> src/liboak/back/compiler/character_class.rs:53:5
[INFO] [stderr]    |
[INFO] [stderr] 53 |     quote_expr!(cx, ($x >= $lo && $x <= $hi))
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_expr` in this scope
[INFO] [stderr]   --> src/liboak/back/compiler/character_class.rs:64:26
[INFO] [stderr]    |
[INFO] [stderr] 64 |         |accu, interval| quote_expr!(cx, $accu || $interval)
[INFO] [stderr]    |                          ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_expr` in this scope
[INFO] [stderr]   --> src/liboak/back/compiler/character_class.rs:83:39
[INFO] [stderr]    |
[INFO] [stderr] 83 |       .map_success(|success, failure| quote_expr!(cx, {
[INFO] [stderr]    |                                       ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_expr` in this scope
[INFO] [stderr]   --> src/liboak/back/compiler/non_terminal.rs:49:39
[INFO] [stderr]    |
[INFO] [stderr] 49 |       .map_success(|success, failure| quote_expr!(context.cx(),
[INFO] [stderr]    |                                       ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_expr` in this scope
[INFO] [stderr]   --> src/liboak/back/compiler/non_terminal.rs:87:39
[INFO] [stderr]    |
[INFO] [stderr] 87 |       .map_success(|success, failure| quote_expr!(cx,
[INFO] [stderr]    |                                       ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_expr` in this scope
[INFO] [stderr]   --> src/liboak/back/compiler/semantic_action.rs:46:18
[INFO] [stderr]    |
[INFO] [stderr] 46 |       .map(|var| quote_expr!(cx, $var))
[INFO] [stderr]    |                  ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_expr` in this scope
[INFO] [stderr]   --> src/liboak/back/compiler/semantic_action.rs:51:9
[INFO] [stderr]    |
[INFO] [stderr] 51 |         quote_expr!(cx, {
[INFO] [stderr]    |         ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_expr` in this scope
[INFO] [stderr]   --> src/liboak/back/compiler/spanned_expr.rs:42:9
[INFO] [stderr]    |
[INFO] [stderr] 42 |         quote_expr!(context.cx(), {
[INFO] [stderr]    |         ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_expr` in this scope
[INFO] [stderr]   --> src/liboak/back/compiler/spanned_expr.rs:50:5
[INFO] [stderr]    |
[INFO] [stderr] 50 |     quote_expr!(context.cx(), {
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no associated item named `Eof` found for type `syntax::parse::token::Token` in the current scope
[INFO] [stderr]   --> src/liboak/front/parser.rs:56:34
[INFO] [stderr]    |
[INFO] [stderr] 56 |     while self.rp.token != rtok::Eof
[INFO] [stderr]    |                                  ^^^ associated item not found in `syntax::parse::token::Token`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no associated item named `Eof` found for type `syntax::parse::token::Token` in the current scope
[INFO] [stderr]   --> src/liboak/front/parser.rs:56:34
[INFO] [stderr]    |
[INFO] [stderr] 56 |     while self.rp.token != rtok::Eof
[INFO] [stderr]    |                                  ^^^ associated item not found in `syntax::parse::token::Token`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no associated item named `Eq` found for type `syntax::parse::token::Token` in the current scope
[INFO] [stderr]   --> src/liboak/front/parser.rs:74:27
[INFO] [stderr]    |
[INFO] [stderr] 74 |     self.rp.expect(&rtok::Eq)?;
[INFO] [stderr]    |                           ^^ associated item not found in `syntax::parse::token::Token`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no associated item named `Eq` found for type `syntax::parse::token::Token` in the current scope
[INFO] [stderr]   --> src/liboak/front/parser.rs:74:27
[INFO] [stderr]    |
[INFO] [stderr] 74 |     self.rp.expect(&rtok::Eq)?;
[INFO] [stderr]    |                           ^^ associated item not found in `syntax::parse::token::Token`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no associated item named `Pound` found for type `syntax::parse::token::Token` in the current scope
[INFO] [stderr]   --> src/liboak/front/parser.rs:97:15
[INFO] [stderr]    |
[INFO] [stderr] 97 |         rtok::Pound => {
[INFO] [stderr]    |               ^^^^^ associated item not found in `syntax::parse::token::Token`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no associated item named `Pound` found for type `syntax::parse::token::Token` in the current scope
[INFO] [stderr]   --> src/liboak/front/parser.rs:97:15
[INFO] [stderr]    |
[INFO] [stderr] 97 |         rtok::Pound => {
[INFO] [stderr]    |               ^^^^^ associated item not found in `syntax::parse::token::Token`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no associated item named `DocComment` found for type `syntax::parse::token::Token` in the current scope
[INFO] [stderr]    --> src/liboak/front/parser.rs:107:15
[INFO] [stderr]     |
[INFO] [stderr] 107 |         rtok::DocComment(s) => {
[INFO] [stderr]     |               ^^^^^^^^^^ associated item not found in `syntax::parse::token::Token`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no associated item named `DocComment` found for type `syntax::parse::token::Token` in the current scope
[INFO] [stderr]    --> src/liboak/front/parser.rs:107:15
[INFO] [stderr]     |
[INFO] [stderr] 107 |         rtok::DocComment(s) => {
[INFO] [stderr]     |               ^^^^^^^^^^ associated item not found in `syntax::parse::token::Token`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no associated item named `Not` found for type `syntax::parse::token::Token` in the current scope
[INFO] [stderr]   --> src/liboak/front/parser.rs:99:53
[INFO] [stderr]    |
[INFO] [stderr] 99 |           if !self.rp.look_ahead(1, |t| t == &rtok::Not) {
[INFO] [stderr]    |                                                     ^^^ associated item not found in `syntax::parse::token::Token`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no associated item named `Not` found for type `syntax::parse::token::Token` in the current scope
[INFO] [stderr]   --> src/liboak/front/parser.rs:99:53
[INFO] [stderr]    |
[INFO] [stderr] 99 |           if !self.rp.look_ahead(1, |t| t == &rtok::Not) {
[INFO] [stderr]    |                                                     ^^^ associated item not found in `syntax::parse::token::Token`
[INFO] [stderr] 
[INFO] [stderr] error[E0061]: this function takes 2 parameters but 3 parameters were supplied
[INFO] [stderr]    --> src/liboak/front/parser.rs:109:22
[INFO] [stderr]     |
[INFO] [stderr] 109 |           let attr = rust::attr::mk_sugared_doc_attr(rust::attr::mk_attr_id(), s, self.rp.span);
[INFO] [stderr]     |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected 2 parameters
[INFO] [stderr] 
[INFO] [stderr] error[E0609]: no field `span` on type `syntax::parse::parser::Parser<'a>`
[INFO] [stderr]    --> src/liboak/front/parser.rs:109:91
[INFO] [stderr]     |
[INFO] [stderr] 109 |           let attr = rust::attr::mk_sugared_doc_attr(rust::attr::mk_attr_id(), s, self.rp.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[E0061]: this function takes 2 parameters but 3 parameters were supplied
[INFO] [stderr]    --> src/liboak/front/parser.rs:109:22
[INFO] [stderr]     |
[INFO] [stderr] 109 |           let attr = rust::attr::mk_sugared_doc_attr(rust::attr::mk_attr_id(), s, self.rp.span);
[INFO] [stderr]     |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected 2 parameters
[INFO] [stderr] 
[INFO] [stderr] error[E0609]: no field `span` on type `syntax::parse::parser::Parser<'a>`
[INFO] [stderr]    --> src/liboak/front/parser.rs:132:22
[INFO] [stderr]     |
[INFO] [stderr] 132 |     let lo = self.rp.span.lo();
[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<'a>`
[INFO] [stderr]    --> src/liboak/front/parser.rs:109:91
[INFO] [stderr]     |
[INFO] [stderr] 109 |           let attr = rust::attr::mk_sugared_doc_attr(rust::attr::mk_attr_id(), s, self.rp.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<'a>`
[INFO] [stderr]    --> src/liboak/front/parser.rs:132:22
[INFO] [stderr]     |
[INFO] [stderr] 132 |     let lo = self.rp.span.lo();
[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[E0599]: no associated item named `BinOp` found for type `syntax::parse::token::Token` in the current scope
[INFO] [stderr]    --> src/liboak/front/parser.rs:139:15
[INFO] [stderr]     |
[INFO] [stderr] 139 |         rtok::BinOp(rbtok::Slash) => self.bump(),
[INFO] [stderr]     |               ^^^^^ associated item not found in `syntax::parse::token::Token`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no associated item named `BinOp` found for type `syntax::parse::token::Token` in the current scope
[INFO] [stderr]    --> src/liboak/front/parser.rs:139:15
[INFO] [stderr]     |
[INFO] [stderr] 139 |         rtok::BinOp(rbtok::Slash) => self.bump(),
[INFO] [stderr]     |               ^^^^^ associated item not found in `syntax::parse::token::Token`
[INFO] [stderr] 
[INFO] [stderr] error[E0609]: no field `span` on type `syntax::parse::parser::Parser<'a>`
[INFO] [stderr]    --> src/liboak/front/parser.rs:154:22
[INFO] [stderr]     |
[INFO] [stderr] 154 |     let lo = self.rp.span.lo();
[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[E0599]: no associated item named `Gt` found for type `syntax::parse::token::Token` in the current scope
[INFO] [stderr]    --> src/liboak/front/parser.rs:156:13
[INFO] [stderr]     |
[INFO] [stderr] 156 |       rtok::Gt => {
[INFO] [stderr]     |             ^^ associated item not found in `syntax::parse::token::Token`
[INFO] [stderr] 
[INFO] [stderr] error[E0609]: no field `span` on type `syntax::parse::parser::Parser<'a>`
[INFO] [stderr]    --> src/liboak/front/parser.rs:154:22
[INFO] [stderr]     |
[INFO] [stderr] 154 |     let lo = self.rp.span.lo();
[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[E0599]: no associated item named `Gt` found for type `syntax::parse::token::Token` in the current scope
[INFO] [stderr]    --> src/liboak/front/parser.rs:156:13
[INFO] [stderr]     |
[INFO] [stderr] 156 |       rtok::Gt => {
[INFO] [stderr]     |             ^^ associated item not found in `syntax::parse::token::Token`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no associated item named `RArrow` found for type `syntax::parse::token::Token` in the current scope
[INFO] [stderr]    --> src/liboak/front/parser.rs:162:13
[INFO] [stderr]     |
[INFO] [stderr] 162 |       rtok::RArrow => {
[INFO] [stderr]     |             ^^^^^^ associated item not found in `syntax::parse::token::Token`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no associated item named `RArrow` found for type `syntax::parse::token::Token` in the current scope
[INFO] [stderr]    --> src/liboak/front/parser.rs:162:13
[INFO] [stderr]     |
[INFO] [stderr] 162 |       rtok::RArrow => {
[INFO] [stderr]     |             ^^^^^^ associated item not found in `syntax::parse::token::Token`
[INFO] [stderr] 
[INFO] [stderr] error[E0609]: no field `span` on type `syntax::parse::parser::Parser<'a>`
[INFO] [stderr]    --> src/liboak/front/parser.rs:159:26
[INFO] [stderr]     |
[INFO] [stderr] 159 |         let hi = self.rp.span.hi();
[INFO] [stderr]     |                          ^^^^ unknown field
[INFO] [stderr]     |
[INFO] [stderr] error[E0609]: no field `span` on type `syntax::parse::parser::Parser<'a>`
[INFO] [stderr]    --> src/liboak/front/parser.rs:159:26
[INFO] [stderr]     |
[INFO] [stderr] 159 |         let hi = self.rp.span.hi();
[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]     = note: available fields are: `sess`, `token`, `prev_span`, `recurse_into_file_modules`, `root_module_name`, `cfg_mods`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no associated item named `OpenDelim` found for type `syntax::parse::token::Token` in the current scope
[INFO] [stderr]    --> src/liboak/front/parser.rs:174:13
[INFO] [stderr]     |
[INFO] [stderr] 174 |       rtok::OpenDelim(rust::DelimToken::Paren) => {
[INFO] [stderr]     |             ^^^^^^^^^ associated item not found in `syntax::parse::token::Token`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no associated item named `OpenDelim` found for type `syntax::parse::token::Token` in the current scope
[INFO] [stderr]    --> src/liboak/front/parser.rs:174:13
[INFO] [stderr]     |
[INFO] [stderr] 174 |       rtok::OpenDelim(rust::DelimToken::Paren) => {
[INFO] [stderr]     |             ^^^^^^^^^ associated item not found in `syntax::parse::token::Token`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no associated item named `BinOp` found for type `syntax::parse::token::Token` in the current scope
[INFO] [stderr]    --> src/liboak/front/parser.rs:178:29
[INFO] [stderr]     |
[INFO] [stderr] 178 |           if token == rtok::BinOp(rbtok::Caret) {
[INFO] [stderr]     |                             ^^^^^ associated item not found in `syntax::parse::token::Token`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no associated item named `BinOp` found for type `syntax::parse::token::Token` in the current scope
[INFO] [stderr]    --> src/liboak/front/parser.rs:178:29
[INFO] [stderr]     |
[INFO] [stderr] 178 |           if token == rtok::BinOp(rbtok::Caret) {
[INFO] [stderr]     |                             ^^^^^ associated item not found in `syntax::parse::token::Token`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no associated item named `CloseDelim` found for type `syntax::parse::token::Token` in the current scope
[INFO] [stderr]    --> src/liboak/front/parser.rs:185:31
[INFO] [stderr]     |
[INFO] [stderr] 185 |         self.rp.expect(&rtok::CloseDelim(rust::DelimToken::Paren))?;
[INFO] [stderr]     |                               ^^^^^^^^^^ associated item not found in `syntax::parse::token::Token`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no associated item named `CloseDelim` found for type `syntax::parse::token::Token` in the current scope
[INFO] [stderr]    --> src/liboak/front/parser.rs:185:31
[INFO] [stderr]     |
[INFO] [stderr] 185 |         self.rp.expect(&rtok::CloseDelim(rust::DelimToken::Paren))?;
[INFO] [stderr]     |                               ^^^^^^^^^^ associated item not found in `syntax::parse::token::Token`
[INFO] [stderr] 
[INFO] [stderr] error[E0609]: no field `span` on type `syntax::parse::parser::Parser<'a>`
[INFO] [stderr]    --> src/liboak/front/parser.rs:186:26
[INFO] [stderr]     |
[INFO] [stderr] 186 |         let hi = self.rp.span.hi();
[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<'a>`
[INFO] [stderr]    --> src/liboak/front/parser.rs:190:28
[INFO] [stderr]     |
[INFO] [stderr] 190 |         let span = self.rp.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<'a>`
[INFO] [stderr]    --> src/liboak/front/parser.rs:186:26
[INFO] [stderr]     |
[INFO] [stderr] 186 |         let hi = self.rp.span.hi();
[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<'a>`
[INFO] [stderr]    --> src/liboak/front/parser.rs:190:28
[INFO] [stderr]     |
[INFO] [stderr] 190 |         let span = self.rp.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[E0599]: no associated item named `DotDot` found for type `syntax::parse::token::Token` in the current scope
[INFO] [stderr]    --> src/liboak/front/parser.rs:204:13
[INFO] [stderr]     |
[INFO] [stderr] 204 |       rtok::DotDot => {
[INFO] [stderr]     |             ^^^^^^ associated item not found in `syntax::parse::token::Token`
[INFO] [stderr] 
[INFO] [stderr] error[E0609]: no field `span` on type `syntax::parse::parser::Parser<'a>`
[INFO] [stderr]    --> src/liboak/front/parser.rs:205:26
[INFO] [stderr]     |
[INFO] [stderr] 205 |         let sp = self.rp.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<'a>`
[INFO] [stderr]    --> src/liboak/front/parser.rs:217:22
[INFO] [stderr]     |
[INFO] [stderr] 217 |     let lo = self.rp.span.lo();
[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[E0599]: no associated item named `DotDot` found for type `syntax::parse::token::Token` in the current scope
[INFO] [stderr]    --> src/liboak/front/parser.rs:204:13
[INFO] [stderr]     |
[INFO] [stderr] 204 |       rtok::DotDot => {
[INFO] [stderr]     |             ^^^^^^ associated item not found in `syntax::parse::token::Token`
[INFO] [stderr] 
[INFO] [stderr] error[E0609]: no field `span` on type `syntax::parse::parser::Parser<'a>`
[INFO] [stderr]    --> src/liboak/front/parser.rs:205:26
[INFO] [stderr]     |
[INFO] [stderr] 205 |         let sp = self.rp.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[E0599]: no associated item named `Not` found for type `syntax::parse::token::Token` in the current scope
[INFO] [stderr]    --> src/liboak/front/parser.rs:238:13
[INFO] [stderr]     |
[INFO] [stderr] 238 |       rtok::Not => {
[INFO] [stderr]     |             ^^^ associated item not found in `syntax::parse::token::Token`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no associated item named `BinOp` found for type `syntax::parse::token::Token` in the current scope
[INFO] [stderr]    --> src/liboak/front/parser.rs:241:13
[INFO] [stderr]     |
[INFO] [stderr] 241 |       rtok::BinOp(rbtok::And) => {
[INFO] [stderr]     |             ^^^^^ associated item not found in `syntax::parse::token::Token`
[INFO] [stderr] 
[INFO] [stderr] error[E0609]: no field `span` on type `syntax::parse::parser::Parser<'a>`
[INFO] [stderr]    --> src/liboak/front/parser.rs:251:22
[INFO] [stderr]     |
[INFO] [stderr] 251 |     let lo = self.rp.span.lo();
[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<'a>`
[INFO] [stderr]    --> src/liboak/front/parser.rs:217:22
[INFO] [stderr]     |
[INFO] [stderr] 217 |     let lo = self.rp.span.lo();
[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<'a>`
[INFO] [stderr]    --> src/liboak/front/parser.rs:255:26
[INFO] [stderr]     |
[INFO] [stderr] 255 |         let hi = self.rp.span.hi();
[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<'a>`
[INFO] [stderr]    --> src/liboak/front/parser.rs:269:22
[INFO] [stderr]     |
[INFO] [stderr] 269 |     let lo = self.rp.span.lo();
[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[E0599]: no associated item named `Not` found for type `syntax::parse::token::Token` in the current scope
[INFO] [stderr]    --> src/liboak/front/parser.rs:238:13
[INFO] [stderr]     |
[INFO] [stderr] 238 |       rtok::Not => {
[INFO] [stderr]     |             ^^^ associated item not found in `syntax::parse::token::Token`
[INFO] [stderr] error[E0609]: no field `span` on type `syntax::parse::parser::Parser<'a>`
[INFO] [stderr]    --> src/liboak/front/parser.rs:274:22
[INFO] [stderr]     |
[INFO] [stderr] 274 |     let hi = self.rp.span.hi();
[INFO] [stderr]     |                      ^^^^ unknown field
[INFO] [stderr] 
[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[E0599]: no associated item named `BinOp` found for type `syntax::parse::token::Token` in the current scope
[INFO] [stderr]    --> src/liboak/front/parser.rs:277:13
[INFO] [stderr]     |
[INFO] [stderr] 277 |       rtok::BinOp(rbtok::Star) => {
[INFO] [stderr]     |             ^^^^^ associated item not found in `syntax::parse::token::Token`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no associated item named `BinOp` found for type `syntax::parse::token::Token` in the current scope
[INFO] [stderr]    --> src/liboak/front/parser.rs:241:13
[INFO] [stderr]     |
[INFO] [stderr] 241 |       rtok::BinOp(rbtok::And) => {
[INFO] [stderr]     |             ^^^^^ associated item not found in `syntax::parse::token::Token`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no associated item named `BinOp` found for type `syntax::parse::token::Token` in the current scope
[INFO] [stderr]    --> src/liboak/front/parser.rs:281:13
[INFO] [stderr]     |
[INFO] [stderr] 281 |       rtok::BinOp(rbtok::Plus) => {
[INFO] [stderr]     |             ^^^^^ associated item not found in `syntax::parse::token::Token`
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `Arg` in module `rust`
[INFO] [stderr]   --> src/liboak/ast.rs:27:23
[INFO] [stderr]    |
[INFO] [stderr] 27 | pub type RArg = rust::Arg;
[INFO] [stderr]    |                       ^^^
[INFO] [stderr] help: there is an enum variant `rustc::mir::LocalKind::Arg` and 1 other; try using the variant's enum
[INFO] [stderr]    |
[INFO] [stderr] 27 | pub type RArg = rustc::mir::LocalKind;
[INFO] [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 27 | pub type RArg = rustc::traits::error_reporting::ArgKind;
[INFO] [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] help: a struct with a similar name exists
[INFO] [stderr]    |
[INFO] [stderr] 27 | pub type RArg = rust::Arm;
[INFO] [stderr]    |                       ^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0609]: no field `span` on type `syntax::parse::parser::Parser<'a>`
[INFO] [stderr]    --> src/liboak/front/parser.rs:251:22
[INFO] [stderr]     |
[INFO] [stderr] 251 |     let lo = self.rp.span.lo();
[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[E0599]: no associated item named `Question` found for type `syntax::parse::token::Token` in the current scope
[INFO] [stderr]    --> src/liboak/front/parser.rs:285:13
[INFO] [stderr]     |
[INFO] [stderr] 285 |       rtok::Question => {
[INFO] [stderr]     |             ^^^^^^^^ associated item not found in `syntax::parse::token::Token`
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `visibility_qualified` in module `rust`
[INFO] [stderr]   --> src/liboak/back/code_printer.rs:41:17
[INFO] [stderr]    |
[INFO] [stderr] 41 |   s.head(&rust::visibility_qualified(&vis, "mod"))?;
[INFO] [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^ not found in `rust`
[INFO] [stderr] help: possible candidate is found in another module, you can import it into scope
[INFO] [stderr]    |
[INFO] [stderr] 15 | use rustc::hir::print::visibility_qualified;
[INFO] [stderr]    |
[INFO] [stderr] error[E0609]: no field `span` on type `syntax::parse::parser::Parser<'a>`
[INFO] [stderr] 
[INFO] [stderr] error[E0603]: function `mk_attr_id` is private
[INFO] [stderr]    --> src/liboak/front/parser.rs:109:66
[INFO] [stderr]     |
[INFO] [stderr] 109 |           let attr = rust::attr::mk_sugared_doc_attr(rust::attr::mk_attr_id(), s, self.rp.span);
[INFO] [stderr]     |                                                                  ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]    --> src/liboak/front/parser.rs:255:26
[INFO] [stderr]     |
[INFO] [stderr] 255 |         let hi = self.rp.span.hi();
[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<'a>`
[INFO] [stderr]    --> src/liboak/front/parser.rs:300:24
[INFO] [stderr]     |
[INFO] [stderr] 300 |     let span = self.rp.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<'a>`
[INFO] [stderr]    --> src/liboak/front/parser.rs:269:22
[INFO] [stderr]     |
[INFO] [stderr] 269 |     let lo = self.rp.span.lo();
[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[E0599]: no associated item named `Literal` found for type `syntax::parse::token::Token` in the current scope
[INFO] [stderr]    --> src/liboak/front/parser.rs:308:13
[INFO] [stderr]     |
[INFO] [stderr] 308 |       rtok::Literal(rust::token::Lit::Str_(name),_) => {
[INFO] [stderr]     |             ^^^^^^^ associated item not found in `syntax::parse::token::Token`
[INFO] [stderr] 
[INFO] [stderr] error[E0609]: no field `span` on type `syntax::parse::parser::Parser<'a>`
[INFO] [stderr]    --> src/liboak/front/parser.rs:274:22
[INFO] [stderr]     |
[INFO] [stderr] 274 |     let hi = self.rp.span.hi();
[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[E0599]: no associated item named `Str_` found for type `syntax::parse::token::Lit` in the current scope
[INFO] [stderr]    --> src/liboak/front/parser.rs:308:39
[INFO] [stderr]     |
[INFO] [stderr] 308 |       rtok::Literal(rust::token::Lit::Str_(name),_) => {
[INFO] [stderr]     |                                       ^^^^ associated item not found in `syntax::parse::token::Lit`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no associated item named `BinOp` found for type `syntax::parse::token::Token` in the current scope
[INFO] [stderr]    --> src/liboak/front/parser.rs:277:13
[INFO] [stderr]     |
[INFO] [stderr] 277 |       rtok::BinOp(rbtok::Star) => {
[INFO] [stderr]     |             ^^^^^ associated item not found in `syntax::parse::token::Token`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no associated item named `Dot` found for type `syntax::parse::token::Token` in the current scope
[INFO] [stderr]    --> src/liboak/front/parser.rs:313:13
[INFO] [stderr]     |
[INFO] [stderr] 313 |       rtok::Dot => {
[INFO] [stderr]     |             ^^^ associated item not found in `syntax::parse::token::Token`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no associated item named `BinOp` found for type `syntax::parse::token::Token` in the current scope
[INFO] [stderr]    --> src/liboak/front/parser.rs:281:13
[INFO] [stderr]     |
[INFO] [stderr] 281 |       rtok::BinOp(rbtok::Plus) => {
[INFO] [stderr]     |             ^^^^^ associated item not found in `syntax::parse::token::Token`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no associated item named `OpenDelim` found for type `syntax::parse::token::Token` in the current scope
[INFO] [stderr]    --> src/liboak/front/parser.rs:317:13
[INFO] [stderr]     |
[INFO] [stderr] 317 |       rtok::OpenDelim(rust::DelimToken::Paren) => {
[INFO] [stderr]     |             ^^^^^^^^^ associated item not found in `syntax::parse::token::Token`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no associated item named `Question` found for type `syntax::parse::token::Token` in the current scope
[INFO] [stderr]    --> src/liboak/front/parser.rs:285:13
[INFO] [stderr]     |
[INFO] [stderr] 285 |       rtok::Question => {
[INFO] [stderr]     |             ^^^^^^^^ associated item not found in `syntax::parse::token::Token`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no associated item named `Ident` found for type `syntax::parse::token::Token` in the current scope
[INFO] [stderr]    --> src/liboak/front/parser.rs:323:13
[INFO] [stderr]     |
[INFO] [stderr] 323 |       rtok::Ident(ident,_) if !token.is_reserved_ident() => {
[INFO] [stderr]     |             ^^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             associated item not found in `syntax::parse::token::Token`
[INFO] [stderr]     |             help: there is a method with a similar name: `ident`
[INFO] [stderr] 
[INFO] [stderr] error[E0609]: no field `span` on type `syntax::parse::parser::Parser<'a>`
[INFO] [stderr]    --> src/liboak/front/parser.rs:300:24
[INFO] [stderr]     |
[INFO] [stderr] 300 |     let span = self.rp.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[E0599]: no associated item named `OpenDelim` found for type `syntax::parse::token::Token` in the current scope
[INFO] [stderr]    --> src/liboak/front/parser.rs:330:13
[INFO] [stderr]     |
[INFO] [stderr] 330 |       rtok::OpenDelim(rust::DelimToken::Bracket) => {
[INFO] [stderr]     |             ^^^^^^^^^ associated item not found in `syntax::parse::token::Token`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no associated item named `Literal` found for type `syntax::parse::token::Token` in the current scope
[INFO] [stderr]    --> src/liboak/front/parser.rs:308:13
[INFO] [stderr]     |
[INFO] [stderr] 308 |       rtok::Literal(rust::token::Lit::Str_(name),_) => {
[INFO] [stderr]     |             ^^^^^^^ associated item not found in `syntax::parse::token::Token`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no associated item named `DotDot` found for type `syntax::parse::token::Token` in the current scope
[INFO] [stderr]    --> src/liboak/front/parser.rs:347:13
[INFO] [stderr]     |
[INFO] [stderr] 347 |       rtok::DotDot => {
[INFO] [stderr]     |             ^^^^^^ associated item not found in `syntax::parse::token::Token`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no associated item named `Str_` found for type `syntax::parse::token::Lit` in the current scope
[INFO] [stderr]    --> src/liboak/front/parser.rs:308:39
[INFO] [stderr]     |
[INFO] [stderr] 308 |       rtok::Literal(rust::token::Lit::Str_(name),_) => {
[INFO] [stderr]     |                                       ^^^^ associated item not found in `syntax::parse::token::Lit`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no associated item named `CloseDelim` found for type `syntax::parse::token::Token` in the current scope
[INFO] [stderr]    --> src/liboak/front/parser.rs:320:31
[INFO] [stderr]     |
[INFO] [stderr] 320 |         self.rp.expect(&rtok::CloseDelim(rust::DelimToken::Paren))?;
[INFO] [stderr]     |                               ^^^^^^^^^^ associated item not found in `syntax::parse::token::Token`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no associated item named `Dot` found for type `syntax::parse::token::Token` in the current scope
[INFO] [stderr]    --> src/liboak/front/parser.rs:313:13
[INFO] [stderr]     |
[INFO] [stderr] 313 |       rtok::Dot => {
[INFO] [stderr]     |             ^^^ associated item not found in `syntax::parse::token::Token`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no associated item named `OpenDelim` found for type `syntax::parse::token::Token` in the current scope
[INFO] [stderr]    --> src/liboak/front/parser.rs:317:13
[INFO] [stderr]     |
[INFO] [stderr] 317 |       rtok::OpenDelim(rust::DelimToken::Paren) => {
[INFO] [stderr]     |             ^^^^^^^^^ associated item not found in `syntax::parse::token::Token`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no associated item named `Ident` found for type `syntax::parse::token::Token` in the current scope
[INFO] [stderr]    --> src/liboak/front/parser.rs:323:13
[INFO] [stderr]     |
[INFO] [stderr] 323 |       rtok::Ident(ident,_) if !token.is_reserved_ident() => {
[INFO] [stderr]     |             ^^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             associated item not found in `syntax::parse::token::Token`
[INFO] [stderr]     |             help: there is a method with a similar name: `ident`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no associated item named `CloseDelim` found for type `syntax::parse::token::Token` in the current scope
[INFO] [stderr]    --> src/liboak/front/parser.rs:334:17
[INFO] [stderr]     |
[INFO] [stderr] 334 |           rtok::CloseDelim(rust::DelimToken::Bracket) => {
[INFO] [stderr]     |                 ^^^^^^^^^^ associated item not found in `syntax::parse::token::Token`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/liboak/back/compiler/grammar.rs:27:52
[INFO] [stderr]    |
[INFO] [stderr] 27 |   pub fn compile(grammar: TGrammar<'a, 'b>) -> Box<rust::MacResult + 'a> {
[INFO] [stderr]    |                                                    ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn rust::MacResult + 'a`
[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]   --> src/liboak/back/compiler/mod.rs:58:55
[INFO] [stderr]    |
[INFO] [stderr] 58 | pub type ExprCompilerFn = fn(&TGrammar, usize) -> Box<CompileExpr>;
[INFO] [stderr]    |                                                       ^^^^^^^^^^^ help: use `dyn`: `dyn CompileExpr`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/liboak/back/compiler/mod.rs:60:63
[INFO] [stderr]    |
[INFO] [stderr] 60 | pub fn parser_compiler(grammar: &TGrammar, idx: usize) -> Box<CompileExpr> {
[INFO] [stderr]    |                                                               ^^^^^^^^^^^ help: use `dyn`: `dyn CompileExpr`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/liboak/back/compiler/mod.rs:85:67
[INFO] [stderr]    |
[INFO] [stderr] 85 | pub fn recognizer_compiler(grammar: &TGrammar, idx: usize) -> Box<CompileExpr> {
[INFO] [stderr]    |                                                                   ^^^^^^^^^^^ help: use `dyn`: `dyn CompileExpr`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/liboak/back/mod.rs:29:18
[INFO] [stderr]    |
[INFO] [stderr] 29 |   -> Partial<Box<rust::MacResult + 'a>>
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn rust::MacResult + 'a`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/liboak/lib.rs:50:37
[INFO] [stderr]    |
[INFO] [stderr] 50 |   tts: Vec<rust::TokenTree>) -> Box<rust::MacResult + 'a>
[INFO] [stderr]    |                                     ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn rust::MacResult + 'a`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/liboak/lib.rs:75:37
[INFO] [stderr]    |
[INFO] [stderr] 75 |   tts: Vec<rust::TokenTree>) -> Box<rust::MacResult + 'a>
[INFO] [stderr]    |                                     ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn rust::MacResult + 'a`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no associated item named `Literal` found for type `syntax::parse::token::Token` in the current scope
[INFO] [stderr]    --> src/liboak/front/parser.rs:362:13
[INFO] [stderr]     |
[INFO] [stderr] 362 |       rtok::Literal(rust::token::Lit::Str_(name),_) => {
[INFO] [stderr]     |             ^^^^^^^ associated item not found in `syntax::parse::token::Token`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no associated item named `Str_` found for type `syntax::parse::token::Lit` in the current scope
[INFO] [stderr]    --> src/liboak/front/parser.rs:362:39
[INFO] [stderr]     |
[INFO] [stderr] 362 |       rtok::Literal(rust::token::Lit::Str_(name),_) => {
[INFO] [stderr]     |                                       ^^^^ associated item not found in `syntax::parse::token::Lit`
[INFO] [stderr] 
[INFO] [stderr] error[E0609]: no field `span` on type `syntax::parse::parser::Parser<'a>`
[INFO] [stderr]    --> src/liboak/front/parser.rs:363:28
[INFO] [stderr]     |
[INFO] [stderr] 363 |         let span = self.rp.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[E0599]: no associated item named `OpenDelim` found for type `syntax::parse::token::Token` in the current scope
[INFO] [stderr]    --> src/liboak/front/parser.rs:330:13
[INFO] [stderr]     |
[INFO] [stderr] 330 |       rtok::OpenDelim(rust::DelimToken::Bracket) => {
[INFO] [stderr]     |             ^^^^^^^^^ associated item not found in `syntax::parse::token::Token`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no associated item named `DotDot` found for type `syntax::parse::token::Token` in the current scope
[INFO] [stderr]    --> src/liboak/front/parser.rs:347:13
[INFO] [stderr]     |
[INFO] [stderr] 347 |       rtok::DotDot => {
[INFO] [stderr]     |             ^^^^^^ associated item not found in `syntax::parse::token::Token`
[INFO] [stderr] 
[INFO] [stderr] error[E0609]: no field `span` on type `syntax::parse::parser::Parser<'a>`
[INFO] [stderr]    --> src/liboak/front/parser.rs:400:22
[INFO] [stderr]     |
[INFO] [stderr] 400 |     let sp = self.rp.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[E0599]: no associated item named `CloseDelim` found for type `syntax::parse::token::Token` in the current scope
[INFO] [stderr]    --> src/liboak/front/parser.rs:320:31
[INFO] [stderr]     |
[INFO] [stderr] 320 |         self.rp.expect(&rtok::CloseDelim(rust::DelimToken::Paren))?;
[INFO] [stderr]     |                               ^^^^^^^^^^ associated item not found in `syntax::parse::token::Token`
[INFO] [stderr] 
[INFO] [stderr] error[E0609]: no field `span` on type `syntax::parse::parser::Parser<'a>`
[INFO] [stderr]    --> src/liboak/front/parser.rs:411:24
[INFO] [stderr]     |
[INFO] [stderr] 411 |     let span = self.rp.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[E0599]: no associated item named `CloseDelim` found for type `syntax::parse::token::Token` in the current scope
[INFO] [stderr]    --> src/liboak/front/parser.rs:334:17
[INFO] [stderr]     |
[INFO] [stderr] 334 |           rtok::CloseDelim(rust::DelimToken::Bracket) => {
[INFO] [stderr]     |                 ^^^^^^^^^^ associated item not found in `syntax::parse::token::Token`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no associated item named `Ident` found for type `syntax::parse::token::Token` in the current scope
[INFO] [stderr]    --> src/liboak/front/parser.rs:447:18
[INFO] [stderr]     |
[INFO] [stderr] 447 |     if let rtok::Ident(_,_) = token {
[INFO] [stderr]     |                  ^^^^^
[INFO] [stderr]     |                  |
[INFO] [stderr]     |                  associated item not found in `syntax::parse::token::Token`
[INFO] [stderr]     |                  help: there is a method with a similar name: `ident`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no associated item named `Eq` found for type `syntax::parse::token::Token` in the current scope
[INFO] [stderr]    --> src/liboak/front/parser.rs:449:50
[INFO] [stderr]     |
[INFO] [stderr] 449 |       self.rp.look_ahead(1, |t| match t { &rtok::Eq => true, _ => false})
[INFO] [stderr]     |                                                  ^^ associated item not found in `syntax::parse::token::Token`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no associated item named `Literal` found for type `syntax::parse::token::Token` in the current scope
[INFO] [stderr]    --> src/liboak/front/parser.rs:362:13
[INFO] [stderr]     |
[INFO] [stderr] 362 |       rtok::Literal(rust::token::Lit::Str_(name),_) => {
[INFO] [stderr]     |             ^^^^^^^ associated item not found in `syntax::parse::token::Token`
[INFO] [stderr] 
[INFO] [stderr] error[E0609]: no field `node` on type `&&syntax::ptr::P<syntax::ast::Item>`
[INFO] [stderr]   --> src/liboak/middle/mod.rs:54:21
[INFO] [stderr]    |
[INFO] [stderr] 54 |         match &item.node {
[INFO] [stderr]    |                     ^^^^ unknown field
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no associated item named `Str_` found for type `syntax::parse::token::Lit` in the current scope
[INFO] [stderr]    --> src/liboak/front/parser.rs:362:39
[INFO] [stderr]     |
[INFO] [stderr] 362 |       rtok::Literal(rust::token::Lit::Str_(name),_) => {
[INFO] [stderr]     |                                       ^^^^ associated item not found in `syntax::parse::token::Lit`
[INFO] [stderr] 
[INFO] [stderr] error[E0609]: no field `span` on type `syntax::parse::parser::Parser<'a>`
[INFO] [stderr]    --> src/liboak/front/parser.rs:363:28
[INFO] [stderr]     |
[INFO] [stderr] 363 |         let span = self.rp.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[E0599]: no variant or associated item named `Ty` found for type `syntax::ast::ItemKind` in the current scope
[INFO] [stderr]   --> src/liboak/middle/mod.rs:55:28
[INFO] [stderr]    |
[INFO] [stderr] 55 |           &rust::ItemKind::Ty(_,_) => {
[INFO] [stderr]    |                            ^^ variant or associated item not found in `syntax::ast::ItemKind`
[INFO] [stderr] 
[INFO] [stderr] error[E0609]: no field `span` on type `syntax::parse::parser::Parser<'a>`
[INFO] [stderr]    --> src/liboak/front/parser.rs:400:22
[INFO] [stderr]     |
[INFO] [stderr] 400 |     let sp = self.rp.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<'a>`
[INFO] [stderr]    --> src/liboak/front/parser.rs:411:24
[INFO] [stderr]     |
[INFO] [stderr] 411 |     let span = self.rp.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 `node` on type `syntax::ptr::P<syntax::ast::Item>`
[INFO] [stderr]   --> src/liboak/middle/analysis/duplicate.rs:37:44
[INFO] [stderr]    |
[INFO] [stderr] 37 |     if let &rust::ItemKind::Fn(..) = &item.node {
[INFO] [stderr]    |                                            ^^^^ unknown field
[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]   --> src/liboak/lib.rs:20:1
[INFO] [stderr]    |
[INFO] [stderr] 20 | extern crate rustc_plugin;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no associated item named `Ident` found for type `syntax::parse::token::Token` in the current scope
[INFO] [stderr]    --> src/liboak/front/parser.rs:447:18
[INFO] [stderr]     |
[INFO] [stderr] 447 |     if let rtok::Ident(_,_) = token {
[INFO] [stderr]     |                  ^^^^^
[INFO] [stderr]     |                  |
[INFO] [stderr]     |                  associated item not found in `syntax::parse::token::Token`
[INFO] [stderr]     |                  help: there is a method with a similar name: `ident`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no associated item named `Eq` found for type `syntax::parse::token::Token` in the current scope
[INFO] [stderr]    --> src/liboak/front/parser.rs:449:50
[INFO] [stderr]     |
[INFO] [stderr] 449 |       self.rp.look_ahead(1, |t| match t { &rtok::Eq => true, _ => false})
[INFO] [stderr]     |                                                  ^^ associated item not found in `syntax::parse::token::Token`
[INFO] [stderr] 
[INFO] [stderr] error[E0609]: no field `node` on type `&&syntax::ptr::P<syntax::ast::Item>`
[INFO] [stderr]   --> src/liboak/middle/mod.rs:54:21
[INFO] [stderr]    |
[INFO] [stderr] 54 |         match &item.node {
[INFO] [stderr]    |                     ^^^^ unknown field
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no variant or associated item named `Ty` found for type `syntax::ast::ItemKind` in the current scope
[INFO] [stderr]   --> src/liboak/middle/mod.rs:55:28
[INFO] [stderr]    |
[INFO] [stderr] 55 |           &rust::ItemKind::Ty(_,_) => {
[INFO] [stderr]    |                            ^^ variant or associated item not found in `syntax::ast::ItemKind`
[INFO] [stderr] 
[INFO] [stderr] error[E0609]: no field `node` on type `syntax::ptr::P<syntax::ast::Item>`
[INFO] [stderr]   --> src/liboak/middle/analysis/duplicate.rs:37:44
[INFO] [stderr]    |
[INFO] [stderr] 37 |     if let &rust::ItemKind::Fn(..) = &item.node {
[INFO] [stderr]    |                                            ^^^^ unknown field
[INFO] [stderr] 
[INFO] [stderr] error[E0615]: attempted to take value of method `ident` on type `syntax::ast::MetaItem`
[INFO] [stderr]   --> src/liboak/middle/analysis/attribute.rs:35:29
[INFO] [stderr]    |
[INFO] [stderr] 35 |   let attr_name = meta_item.ident.segments[0].ident.name;
[INFO] [stderr]    |                             ^^^^^ help: use parentheses to call the method: `ident()`
[INFO] [stderr] 
[INFO] [stderr] error[E0609]: no field `node` on type `syntax::ast::MetaItem`
[INFO] [stderr]   --> src/liboak/middle/analysis/attribute.rs:36:20
[INFO] [stderr]    |
[INFO] [stderr] 36 |   match &meta_item.node {
[INFO] [stderr]    |                    ^^^^ unknown field
[INFO] [stderr]    |
[INFO] [stderr]    = note: available fields are: `path`, `kind`, `span`
[INFO] [stderr] 
[INFO] [stderr] error[E0609]: no field `node` on type `syntax::ptr::P<syntax::ast::Item>`
[INFO] [stderr]   --> src/liboak/middle/typing/ast.rs:54:40
[INFO] [stderr]    |
[INFO] [stderr] 54 |     match self.rust_functions[&action].node {
[INFO] [stderr]    |                                        ^^^^ unknown field
[INFO] [stderr] 
[INFO] [stderr] error[E0615]: attempted to take value of method `ident` on type `syntax::ast::MetaItem`
[INFO] [stderr]   --> src/liboak/middle/analysis/attribute.rs:35:29
[INFO] [stderr]    |
[INFO] [stderr] 35 |   let attr_name = meta_item.ident.segments[0].ident.name;
[INFO] [stderr]    |                             ^^^^^ help: use parentheses to call the method: `ident()`
[INFO] [stderr] 
[INFO] [stderr] error[E0609]: no field `node` on type `syntax::ast::MetaItem`
[INFO] [stderr]   --> src/liboak/middle/analysis/attribute.rs:36:20
[INFO] [stderr]    |
[INFO] [stderr] 36 |   match &meta_item.node {
[INFO] [stderr]    |                    ^^^^ unknown field
[INFO] [stderr]    |
[INFO] [stderr]    = note: available fields are: `path`, `kind`, `span`
[INFO] [stderr] 
[INFO] [stderr] error[E0609]: no field `node` on type `syntax::ptr::P<syntax::ast::Item>`
[INFO] [stderr]   --> src/liboak/middle/typing/ast.rs:54:40
[INFO] [stderr]    |
[INFO] [stderr] 54 |     match self.rust_functions[&action].node {
[INFO] [stderr]    |                                        ^^^^ unknown field
[INFO] [stderr] 
[INFO] [stderr] error[E0560]: struct `syntax::ast::Item` has no field named `node`
[INFO] [stderr]   --> src/liboak/back/context.rs:91:9
[INFO] [stderr]    |
[INFO] [stderr] 91 |         node: rust::ItemKind::Fn(a,b,generics,d),
[INFO] [stderr]    |         ^^^^ `syntax::ast::Item` does not have this field
[INFO] [stderr]    |
[INFO] [stderr]    = note: available fields are: `ident`, `attrs`, `id`, `kind`, `vis` ... and 2 others
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `ty_infer` found for type `&syntax::ext::base::ExtCtxt<'_>` in the current scope
[INFO] [stderr]    --> src/liboak/back/context.rs:170:62
[INFO] [stderr]     |
[INFO] [stderr] 170 |           cx.fn_decl(params, rust::ast::FunctionRetTy::Ty(cx.ty_infer(cx.call_site()))),
[INFO] [stderr]     |                                                              ^^^^^^^^ method not found in `&syntax::ext::base::ExtCtxt<'_>`
[INFO] [stderr] 
[INFO] [stderr] error[E0609]: no field `node` on type `&syntax::ptr::P<syntax::ast::Item>`
[INFO] [stderr]   --> src/liboak/back/code_printer.rs:27:63
[INFO] [stderr]    |
[INFO] [stderr] 27 |     if let &rust::ItemKind::Mod(ref module) = &grammar_module.node {
[INFO] [stderr]    |                                                               ^^^^ unknown field
[INFO] [stderr] 
[INFO] [stderr] error[E0560]: struct `syntax::ast::Item` has no field named `node`
[INFO] [stderr]   --> src/liboak/back/context.rs:91:9
[INFO] [stderr]    |
[INFO] [stderr] 91 |         node: rust::ItemKind::Fn(a,b,generics,d),
[INFO] [stderr]    |         ^^^^ `syntax::ast::Item` does not have this field
[INFO] [stderr]    |
[INFO] [stderr]    = note: available fields are: `ident`, `attrs`, `id`, `kind`, `vis` ... and 2 others
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `ty_infer` found for type `&syntax::ext::base::ExtCtxt<'_>` in the current scope
[INFO] [stderr]    --> src/liboak/back/context.rs:170:62
[INFO] [stderr]     |
[INFO] [stderr] 170 |           cx.fn_decl(params, rust::ast::FunctionRetTy::Ty(cx.ty_infer(cx.call_site()))),
[INFO] [stderr]     |                                                              ^^^^^^^^ method not found in `&syntax::ext::base::ExtCtxt<'_>`
[INFO] [stderr] 
[INFO] [stderr] error[E0609]: no field `node` on type `&syntax::ptr::P<syntax::ast::Item>`
[INFO] [stderr]   --> src/liboak/back/code_printer.rs:27:63
[INFO] [stderr]    |
[INFO] [stderr] 27 |     if let &rust::ItemKind::Mod(ref module) = &grammar_module.node {
[INFO] [stderr]    |                                                               ^^^^ unknown field
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no associated item named `IdentTT` found for type `syntax::ext::base::SyntaxExtension` in the current scope
[INFO] [stderr]   --> src/liboak/lib.rs:46:28
[INFO] [stderr]    |
[INFO] [stderr] 46 |     rust::SyntaxExtension::IdentTT(Box::new(expand), None, true));
[INFO] [stderr]    |                            ^^^^^^^ associated item not found in `syntax::ext::base::SyntaxExtension`
[INFO] [stderr] 
[INFO] [stderr] error[E0609]: no field `node` on type `syntax::ptr::P<syntax::ast::Item>`
[INFO] [stderr]    --> src/liboak/ast.rs:121:30
[INFO] [stderr]     |
[INFO] [stderr] 121 |     match &self.stream_alias.node {
[INFO] [stderr]     |                              ^^^^ unknown field
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no variant or associated item named `Ty` found for type `syntax::ast::ItemKind` in the current scope
[INFO] [stderr]    --> src/liboak/ast.rs:124:24
[INFO] [stderr]     |
[INFO] [stderr] 124 |       &rust::ItemKind::Ty(_, ref generics) => generics.clone(),
[INFO] [stderr]     |                        ^^ variant or associated item not found in `syntax::ast::ItemKind`
[INFO] [stderr] 
[INFO] [stderr] error[E0609]: no field `node` on type `syntax::ptr::P<syntax::ast::Item>`
[INFO] [stderr]    --> src/liboak/ast.rs:136:30
[INFO] [stderr]     |
[INFO] [stderr] 136 |     match &self.stream_alias.node {
[INFO] [stderr]     |                              ^^^^ unknown field
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no variant or associated item named `Ty` found for type `syntax::ast::ItemKind` in the current scope
[INFO] [stderr]    --> src/liboak/ast.rs:137:24
[INFO] [stderr]     |
[INFO] [stderr] 137 |       &rust::ItemKind::Ty(ref ty, _) => ty.clone(),
[INFO] [stderr]     |                        ^^ variant or associated item not found in `syntax::ast::ItemKind`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no associated item named `Eof` found for type `syntax::parse::token::Token` in the current scope
[INFO] [stderr]   --> src/liboak/front/parser.rs:56:34
[INFO] [stderr]    |
[INFO] [stderr] 56 |     while self.rp.token != rtok::Eof
[INFO] [stderr]    |                                  ^^^ associated item not found in `syntax::parse::token::Token`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no associated item named `Eq` found for type `syntax::parse::token::Token` in the current scope
[INFO] [stderr]   --> src/liboak/front/parser.rs:74:27
[INFO] [stderr]    |
[INFO] [stderr] 74 |     self.rp.expect(&rtok::Eq)?;
[INFO] [stderr]    |                           ^^ associated item not found in `syntax::parse::token::Token`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no associated item named `Pound` found for type `syntax::parse::token::Token` in the current scope
[INFO] [stderr]   --> src/liboak/front/parser.rs:97:15
[INFO] [stderr]    |
[INFO] [stderr] 97 |         rtok::Pound => {
[INFO] [stderr]    |               ^^^^^ associated item not found in `syntax::parse::token::Token`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no associated item named `DocComment` found for type `syntax::parse::token::Token` in the current scope
[INFO] [stderr]    --> src/liboak/front/parser.rs:107:15
[INFO] [stderr]     |
[INFO] [stderr] 107 |         rtok::DocComment(s) => {
[INFO] [stderr]     |               ^^^^^^^^^^ associated item not found in `syntax::parse::token::Token`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no associated item named `Not` found for type `syntax::parse::token::Token` in the current scope
[INFO] [stderr]   --> src/liboak/front/parser.rs:99:53
[INFO] [stderr]    |
[INFO] [stderr] 99 |           if !self.rp.look_ahead(1, |t| t == &rtok::Not) {
[INFO] [stderr]    |                                                     ^^^ associated item not found in `syntax::parse::token::Token`
[INFO] [stderr] 
[INFO] [stderr] error[E0061]: this function takes 2 parameters but 3 parameters were supplied
[INFO] [stderr]    --> src/liboak/front/parser.rs:109:22
[INFO] [stderr]     |
[INFO] [stderr] 109 |           let attr = rust::attr::mk_sugared_doc_attr(rust::attr::mk_attr_id(), s, self.rp.span);
[INFO] [stderr]     |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected 2 parameters
[INFO] [stderr] 
[INFO] [stderr] error[E0609]: no field `span` on type `syntax::parse::parser::Parser<'a>`
[INFO] [stderr]    --> src/liboak/front/parser.rs:109:91
[INFO] [stderr]     |
[INFO] [stderr] 109 |           let attr = rust::attr::mk_sugared_doc_attr(rust::attr::mk_attr_id(), s, self.rp.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<'a>`
[INFO] [stderr]    --> src/liboak/front/parser.rs:132:22
[INFO] [stderr]     |
[INFO] [stderr] 132 |     let lo = self.rp.span.lo();
[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[E0599]: no associated item named `BinOp` found for type `syntax::parse::token::Token` in the current scope
[INFO] [stderr]    --> src/liboak/front/parser.rs:139:15
[INFO] [stderr]     |
[INFO] [stderr] 139 |         rtok::BinOp(rbtok::Slash) => self.bump(),
[INFO] [stderr]     |               ^^^^^ associated item not found in `syntax::parse::token::Token`
[INFO] [stderr] 
[INFO] [stderr] error[E0609]: no field `span` on type `syntax::parse::parser::Parser<'a>`
[INFO] [stderr]    --> src/liboak/front/parser.rs:154:22
[INFO] [stderr]     |
[INFO] [stderr] 154 |     let lo = self.rp.span.lo();
[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[E0599]: no associated item named `Gt` found for type `syntax::parse::token::Token` in the current scope
[INFO] [stderr]    --> src/liboak/front/parser.rs:156:13
[INFO] [stderr]     |
[INFO] [stderr] 156 |       rtok::Gt => {
[INFO] [stderr]     |             ^^ associated item not found in `syntax::parse::token::Token`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no associated item named `RArrow` found for type `syntax::parse::token::Token` in the current scope
[INFO] [stderr]    --> src/liboak/front/parser.rs:162:13
[INFO] [stderr]     |
[INFO] [stderr] 162 |       rtok::RArrow => {
[INFO] [stderr]     |             ^^^^^^ associated item not found in `syntax::parse::token::Token`
[INFO] [stderr] 
[INFO] [stderr] error[E0609]: no field `span` on type `syntax::parse::parser::Parser<'a>`
[INFO] [stderr]    --> src/liboak/front/parser.rs:159:26
[INFO] [stderr]     |
[INFO] [stderr] 159 |         let hi = self.rp.span.hi();
[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[E0599]: no associated item named `OpenDelim` found for type `syntax::parse::token::Token` in the current scope
[INFO] [stderr]    --> src/liboak/front/parser.rs:174:13
[INFO] [stderr]     |
[INFO] [stderr] 174 |       rtok::OpenDelim(rust::DelimToken::Paren) => {
[INFO] [stderr]     |             ^^^^^^^^^ associated item not found in `syntax::parse::token::Token`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no associated item named `BinOp` found for type `syntax::parse::token::Token` in the current scope
[INFO] [stderr]    --> src/liboak/front/parser.rs:178:29
[INFO] [stderr]     |
[INFO] [stderr] 178 |           if token == rtok::BinOp(rbtok::Caret) {
[INFO] [stderr]     |                             ^^^^^ associated item not found in `syntax::parse::token::Token`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no associated item named `CloseDelim` found for type `syntax::parse::token::Token` in the current scope
[INFO] [stderr]    --> src/liboak/front/parser.rs:185:31
[INFO] [stderr]     |
[INFO] [stderr] 185 |         self.rp.expect(&rtok::CloseDelim(rust::DelimToken::Paren))?;
[INFO] [stderr]     |                               ^^^^^^^^^^ associated item not found in `syntax::parse::token::Token`
[INFO] [stderr] 
[INFO] [stderr] error[E0609]: no field `span` on type `syntax::parse::parser::Parser<'a>`
[INFO] [stderr]    --> src/liboak/front/parser.rs:186:26
[INFO] [stderr]     |
[INFO] [stderr] 186 |         let hi = self.rp.span.hi();
[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<'a>`
[INFO] [stderr]    --> src/liboak/front/parser.rs:190:28
[INFO] [stderr]     |
[INFO] [stderr] 190 |         let span = self.rp.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[E0599]: no associated item named `DotDot` found for type `syntax::parse::token::Token` in the current scope
[INFO] [stderr]    --> src/liboak/front/parser.rs:204:13
[INFO] [stderr]     |
[INFO] [stderr] 204 |       rtok::DotDot => {
[INFO] [stderr]     |             ^^^^^^ associated item not found in `syntax::parse::token::Token`
[INFO] [stderr] 
[INFO] [stderr] error[E0609]: no field `span` on type `syntax::parse::parser::Parser<'a>`
[INFO] [stderr]    --> src/liboak/front/parser.rs:205:26
[INFO] [stderr]     |
[INFO] [stderr] 205 |         let sp = self.rp.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<'a>`
[INFO] [stderr]    --> src/liboak/front/parser.rs:217:22
[INFO] [stderr]     |
[INFO] [stderr] 217 |     let lo = self.rp.span.lo();
[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[E0599]: no associated item named `Not` found for type `syntax::parse::token::Token` in the current scope
[INFO] [stderr]    --> src/liboak/front/parser.rs:238:13
[INFO] [stderr]     |
[INFO] [stderr] 238 |       rtok::Not => {
[INFO] [stderr]     |             ^^^ associated item not found in `syntax::parse::token::Token`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no associated item named `BinOp` found for type `syntax::parse::token::Token` in the current scope
[INFO] [stderr]    --> src/liboak/front/parser.rs:241:13
[INFO] [stderr]     |
[INFO] [stderr] 241 |       rtok::BinOp(rbtok::And) => {
[INFO] [stderr]     |             ^^^^^ associated item not found in `syntax::parse::token::Token`
[INFO] [stderr] 
[INFO] [stderr] error[E0609]: no field `span` on type `syntax::parse::parser::Parser<'a>`
[INFO] [stderr]    --> src/liboak/front/parser.rs:251:22
[INFO] [stderr]     |
[INFO] [stderr] 251 |     let lo = self.rp.span.lo();
[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<'a>`
[INFO] [stderr]    --> src/liboak/front/parser.rs:255:26
[INFO] [stderr]     |
[INFO] [stderr] 255 |         let hi = self.rp.span.hi();
[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<'a>`
[INFO] [stderr]    --> src/liboak/front/parser.rs:269:22
[INFO] [stderr]     |
[INFO] [stderr] 269 |     let lo = self.rp.span.lo();
[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<'a>`
[INFO] [stderr]    --> src/liboak/front/parser.rs:274:22
[INFO] [stderr]     |
[INFO] [stderr] 274 |     let hi = self.rp.span.hi();
[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[E0599]: no associated item named `BinOp` found for type `syntax::parse::token::Token` in the current scope
[INFO] [stderr]    --> src/liboak/front/parser.rs:277:13
[INFO] [stderr]     |
[INFO] [stderr] 277 |       rtok::BinOp(rbtok::Star) => {
[INFO] [stderr]     |             ^^^^^ associated item not found in `syntax::parse::token::Token`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no associated item named `BinOp` found for type `syntax::parse::token::Token` in the current scope
[INFO] [stderr]    --> src/liboak/front/parser.rs:281:13
[INFO] [stderr]     |
[INFO] [stderr] 281 |       rtok::BinOp(rbtok::Plus) => {
[INFO] [stderr]     |             ^^^^^ associated item not found in `syntax::parse::token::Token`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no associated item named `Question` found for type `syntax::parse::token::Token` in the current scope
[INFO] [stderr]    --> src/liboak/front/parser.rs:285:13
[INFO] [stderr]     |
[INFO] [stderr] 285 |       rtok::Question => {
[INFO] [stderr]     |             ^^^^^^^^ associated item not found in `syntax::parse::token::Token`
[INFO] [stderr] 
[INFO] [stderr] error[E0609]: no field `span` on type `syntax::parse::parser::Parser<'a>`
[INFO] [stderr]    --> src/liboak/front/parser.rs:300:24
[INFO] [stderr]     |
[INFO] [stderr] 300 |     let span = self.rp.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[E0599]: no associated item named `Literal` found for type `syntax::parse::token::Token` in the current scope
[INFO] [stderr]    --> src/liboak/front/parser.rs:308:13
[INFO] [stderr]     |
[INFO] [stderr] 308 |       rtok::Literal(rust::token::Lit::Str_(name),_) => {
[INFO] [stderr]     |             ^^^^^^^ associated item not found in `syntax::parse::token::Token`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no associated item named `Str_` found for type `syntax::parse::token::Lit` in the current scope
[INFO] [stderr]    --> src/liboak/front/parser.rs:308:39
[INFO] [stderr]     |
[INFO] [stderr] 308 |       rtok::Literal(rust::token::Lit::Str_(name),_) => {
[INFO] [stderr]     |                                       ^^^^ associated item not found in `syntax::parse::token::Lit`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no associated item named `Dot` found for type `syntax::parse::token::Token` in the current scope
[INFO] [stderr]    --> src/liboak/front/parser.rs:313:13
[INFO] [stderr]     |
[INFO] [stderr] 313 |       rtok::Dot => {
[INFO] [stderr]     |             ^^^ associated item not found in `syntax::parse::token::Token`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no associated item named `OpenDelim` found for type `syntax::parse::token::Token` in the current scope
[INFO] [stderr]    --> src/liboak/front/parser.rs:317:13
[INFO] [stderr]     |
[INFO] [stderr] 317 |       rtok::OpenDelim(rust::DelimToken::Paren) => {
[INFO] [stderr]     |             ^^^^^^^^^ associated item not found in `syntax::parse::token::Token`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no associated item named `Ident` found for type `syntax::parse::token::Token` in the current scope
[INFO] [stderr]    --> src/liboak/front/parser.rs:323:13
[INFO] [stderr]     |
[INFO] [stderr] 323 |       rtok::Ident(ident,_) if !token.is_reserved_ident() => {
[INFO] [stderr]     |             ^^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             associated item not found in `syntax::parse::token::Token`
[INFO] [stderr]     |             help: there is a method with a similar name: `ident`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no associated item named `OpenDelim` found for type `syntax::parse::token::Token` in the current scope
[INFO] [stderr]    --> src/liboak/front/parser.rs:330:13
[INFO] [stderr]     |
[INFO] [stderr] 330 |       rtok::OpenDelim(rust::DelimToken::Bracket) => {
[INFO] [stderr]     |             ^^^^^^^^^ associated item not found in `syntax::parse::token::Token`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no associated item named `DotDot` found for type `syntax::parse::token::Token` in the current scope
[INFO] [stderr]    --> src/liboak/front/parser.rs:347:13
[INFO] [stderr]     |
[INFO] [stderr] 347 |       rtok::DotDot => {
[INFO] [stderr]     |             ^^^^^^ associated item not found in `syntax::parse::token::Token`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no associated item named `CloseDelim` found for type `syntax::parse::token::Token` in the current scope
[INFO] [stderr]    --> src/liboak/front/parser.rs:320:31
[INFO] [stderr]     |
[INFO] [stderr] 320 |         self.rp.expect(&rtok::CloseDelim(rust::DelimToken::Paren))?;
[INFO] [stderr]     |                               ^^^^^^^^^^ associated item not found in `syntax::parse::token::Token`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no associated item named `CloseDelim` found for type `syntax::parse::token::Token` in the current scope
[INFO] [stderr]    --> src/liboak/front/parser.rs:334:17
[INFO] [stderr]     |
[INFO] [stderr] 334 |           rtok::CloseDelim(rust::DelimToken::Bracket) => {
[INFO] [stderr]     |                 ^^^^^^^^^^ associated item not found in `syntax::parse::token::Token`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no associated item named `Literal` found for type `syntax::parse::token::Token` in the current scope
[INFO] [stderr]    --> src/liboak/front/parser.rs:362:13
[INFO] [stderr]     |
[INFO] [stderr] 362 |       rtok::Literal(rust::token::Lit::Str_(name),_) => {
[INFO] [stderr]     |             ^^^^^^^ associated item not found in `syntax::parse::token::Token`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no associated item named `Str_` found for type `syntax::parse::token::Lit` in the current scope
[INFO] [stderr]    --> src/liboak/front/parser.rs:362:39
[INFO] [stderr]     |
[INFO] [stderr] 362 |       rtok::Literal(rust::token::Lit::Str_(name),_) => {
[INFO] [stderr]     |                                       ^^^^ associated item not found in `syntax::parse::token::Lit`
[INFO] [stderr] 
[INFO] [stderr] error[E0609]: no field `span` on type `syntax::parse::parser::Parser<'a>`
[INFO] [stderr]    --> src/liboak/front/parser.rs:363:28
[INFO] [stderr]     |
[INFO] [stderr] 363 |         let span = self.rp.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<'a>`
[INFO] [stderr]    --> src/liboak/front/parser.rs:400:22
[INFO] [stderr]     |
[INFO] [stderr] 400 |     let sp = self.rp.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<'a>`
[INFO] [stderr]    --> src/liboak/front/parser.rs:411:24
[INFO] [stderr]     |
[INFO] [stderr] 411 |     let span = self.rp.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[E0599]: no associated item named `Ident` found for type `syntax::parse::token::Token` in the current scope
[INFO] [stderr]    --> src/liboak/front/parser.rs:447:18
[INFO] [stderr]     |
[INFO] [stderr] 447 |     if let rtok::Ident(_,_) = token {
[INFO] [stderr]     |                  ^^^^^
[INFO] [stderr]     |                  |
[INFO] [stderr]     |                  associated item not found in `syntax::parse::token::Token`
[INFO] [stderr]     |                  help: there is a method with a similar name: `ident`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no associated item named `Eq` found for type `syntax::parse::token::Token` in the current scope
[INFO] [stderr]    --> src/liboak/front/parser.rs:449:50
[INFO] [stderr]     |
[INFO] [stderr] 449 |       self.rp.look_ahead(1, |t| match t { &rtok::Eq => true, _ => false})
[INFO] [stderr]     |                                                  ^^ associated item not found in `syntax::parse::token::Token`
[INFO] [stderr] 
[INFO] [stderr] error[E0609]: no field `node` on type `&&syntax::ptr::P<syntax::ast::Item>`
[INFO] [stderr]   --> src/liboak/middle/mod.rs:54:21
[INFO] [stderr]    |
[INFO] [stderr] 54 |         match &item.node {
[INFO] [stderr]    |                     ^^^^ unknown field
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no variant or associated item named `Ty` found for type `syntax::ast::ItemKind` in the current scope
[INFO] [stderr]   --> src/liboak/middle/mod.rs:55:28
[INFO] [stderr]    |
[INFO] [stderr] 55 |           &rust::ItemKind::Ty(_,_) => {
[INFO] [stderr]    |                            ^^ variant or associated item not found in `syntax::ast::ItemKind`
[INFO] [stderr] 
[INFO] [stderr] error[E0609]: no field `node` on type `syntax::ptr::P<syntax::ast::Item>`
[INFO] [stderr]   --> src/liboak/middle/analysis/duplicate.rs:37:44
[INFO] [stderr]    |
[INFO] [stderr] 37 |     if let &rust::ItemKind::Fn(..) = &item.node {
[INFO] [stderr]    |                                            ^^^^ unknown field
[INFO] [stderr] 
[INFO] [stderr] error[E0615]: attempted to take value of method `ident` on type `syntax::ast::MetaItem`
[INFO] [stderr]   --> src/liboak/middle/analysis/attribute.rs:35:29
[INFO] [stderr]    |
[INFO] [stderr] 35 |   let attr_name = meta_item.ident.segments[0].ident.name;
[INFO] [stderr]    |                             ^^^^^ help: use parentheses to call the method: `ident()`
[INFO] [stderr] 
[INFO] [stderr] error[E0609]: no field `node` on type `syntax::ast::MetaItem`
[INFO] [stderr]   --> src/liboak/middle/analysis/attribute.rs:36:20
[INFO] [stderr]    |
[INFO] [stderr] 36 |   match &meta_item.node {
[INFO] [stderr]    |                    ^^^^ unknown field
[INFO] [stderr]    |
[INFO] [stderr]    = note: available fields are: `path`, `kind`, `span`
[INFO] [stderr] 
[INFO] [stderr] error[E0609]: no field `node` on type `syntax::ptr::P<syntax::ast::Item>`
[INFO] [stderr]   --> src/liboak/middle/typing/ast.rs:54:40
[INFO] [stderr]    |
[INFO] [stderr] 54 |     match self.rust_functions[&action].node {
[INFO] [stderr]    |                                        ^^^^ unknown field
[INFO] [stderr] 
[INFO] [stderr] error[E0560]: struct `syntax::ast::Item` has no field named `node`
[INFO] [stderr]   --> src/liboak/back/context.rs:91:9
[INFO] [stderr]    |
[INFO] [stderr] 91 |         node: rust::ItemKind::Fn(a,b,generics,d),
[INFO] [stderr]    |         ^^^^ `syntax::ast::Item` does not have this field
[INFO] [stderr]    |
[INFO] [stderr]    = note: available fields are: `ident`, `attrs`, `id`, `kind`, `vis` ... and 2 others
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `ty_infer` found for type `&syntax::ext::base::ExtCtxt<'_>` in the current scope
[INFO] [stderr]    --> src/liboak/back/context.rs:170:62
[INFO] [stderr]     |
[INFO] [stderr] 170 |           cx.fn_decl(params, rust::ast::FunctionRetTy::Ty(cx.ty_infer(cx.call_site()))),
[INFO] [stderr]     |                                                              ^^^^^^^^ method not found in `&syntax::ext::base::ExtCtxt<'_>`
[INFO] [stderr] 
[INFO] [stderr] error[E0609]: no field `node` on type `&syntax::ptr::P<syntax::ast::Item>`
[INFO] [stderr]   --> src/liboak/back/code_printer.rs:27:63
[INFO] [stderr]    |
[INFO] [stderr] 27 |     if let &rust::ItemKind::Mod(ref module) = &grammar_module.node {
[INFO] [stderr]    |                                                               ^^^^ unknown field
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]   --> src/liboak/back/code_printer.rs:29:9
[INFO] [stderr]    |
[INFO] [stderr] 29 |         print_module(s, module, grammar_module.ident, grammar_module.vis.clone(), grammar_module.span)
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^- help: try adding a semicolon: `;`
[INFO] [stderr]    |         |
[INFO] [stderr]    |         expected (), found enum `std::result::Result`
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected type `()`
[INFO] [stderr]               found type `std::result::Result<(), std::io::Error>`
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: the `?` operator can only be applied to values that implement `std::ops::Try`
[INFO] [stderr]   --> src/liboak/back/code_printer.rs:41:3
[INFO] [stderr]    |
[INFO] [stderr] 41 |   s.head(&rust::visibility_qualified(&vis, "mod"))?;
[INFO] [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the `?` operator cannot be applied to type `()`
[INFO] [stderr]    |
[INFO] [stderr]    = help: the trait `std::ops::Try` is not implemented for `()`
[INFO] [stderr]    = note: required by `std::ops::Try::into_result`
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: the `?` operator can only be applied to values that implement `std::ops::Try`
[INFO] [stderr]   --> src/liboak/back/code_printer.rs:42:3
[INFO] [stderr]    |
[INFO] [stderr] 42 |   s.print_ident(ident)?;
[INFO] [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^ the `?` operator cannot be applied to type `()`
[INFO] [stderr]    |
[INFO] [stderr]    = help: the trait `std::ops::Try` is not implemented for `()`
[INFO] [stderr]    = note: required by `std::ops::Try::into_result`
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: the `?` operator can only be applied to values that implement `std::ops::Try`
[INFO] [stderr]   --> src/liboak/back/code_printer.rs:43:3
[INFO] [stderr]    |
[INFO] [stderr] 43 |   s.nbsp()?;
[INFO] [stderr]    |   ^^^^^^^^^ the `?` operator cannot be applied to type `()`
[INFO] [stderr]    |
[INFO] [stderr]    = help: the trait `std::ops::Try` is not implemented for `()`
[INFO] [stderr]    = note: required by `std::ops::Try::into_result`
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: the `?` operator can only be applied to values that implement `std::ops::Try`
[INFO] [stderr]   --> src/liboak/back/code_printer.rs:44:3
[INFO] [stderr]    |
[INFO] [stderr] 44 |   s.bopen()?;
[INFO] [stderr]    |   ^^^^^^^^^^ the `?` operator cannot be applied to type `()`
[INFO] [stderr]    |
[INFO] [stderr]    = help: the trait `std::ops::Try` is not implemented for `()`
[INFO] [stderr]    = note: required by `std::ops::Try::into_result`
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]   --> src/liboak/back/code_printer.rs:49:3
[INFO] [stderr]    |
[INFO] [stderr] 39 |   -> io::Result<()>
[INFO] [stderr]    |      -------------- expected `std::result::Result<(), std::io::Error>` because of return type
[INFO] [stderr] ...
[INFO] [stderr] 49 |   s.bclose(span)
[INFO] [stderr]    |   ^^^^^^^^^^^^^^ expected enum `std::result::Result`, found ()
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected type `std::result::Result<(), std::io::Error>`
[INFO] [stderr]               found type `()`
[INFO] [stderr] 
[INFO] [stderr] error[E0609]: no field `node` on type `&syntax::ptr::P<syntax::ast::Item>`
[INFO] [stderr]   --> src/liboak/back/code_printer.rs:54:49
[INFO] [stderr]    |
[INFO] [stderr] 54 |     if let &rust::ItemKind::Fn(_,_,_,_) = &item.node {
[INFO] [stderr]    |                                                 ^^^^ unknown field
[INFO] [stderr] 
[INFO] [stderr] error[E0624]: method `print_item` is private
[INFO] [stderr]   --> src/liboak/back/code_printer.rs:55:16
[INFO] [stderr]    |
[INFO] [stderr] 55 |       return s.print_item(item);
[INFO] [stderr]    |                ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0609]: no field `node` on type `syntax::ptr::P<syntax::ast::Item>`
[INFO] [stderr]   --> src/liboak/back/compiler/grammar.rs:67:19
[INFO] [stderr]    |
[INFO] [stderr] 67 |     match &module.node {
[INFO] [stderr]    |                   ^^^^ unknown field
[INFO] [stderr] 
[INFO] [stderr] error[E0560]: struct `syntax::ast::Item` has no field named `node`
[INFO] [stderr]   --> src/liboak/back/compiler/grammar.rs:75:11
[INFO] [stderr]    |
[INFO] [stderr] 75 |           node: rust::ItemKind::Mod(rust::Mod{
[INFO] [stderr]    |           ^^^^ `syntax::ast::Item` does not have this field
[INFO] [stderr]    |
[INFO] [stderr]    = note: available fields are: `ident`, `attrs`, `id`, `kind`, `vis` ... and 2 others
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]   --> src/liboak/back/code_printer.rs:29:9
[INFO] [stderr]    |
[INFO] [stderr] 29 |         print_module(s, module, grammar_module.ident, grammar_module.vis.clone(), grammar_module.span)
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^- help: try adding a semicolon: `;`
[INFO] [stderr]    |         |
[INFO] [stderr]    |         expected (), found enum `std::result::Result`
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected type `()`
[INFO] [stderr]               found type `std::result::Result<(), std::io::Error>`
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: the `?` operator can only be applied to values that implement `std::ops::Try`
[INFO] [stderr]   --> src/liboak/back/code_printer.rs:41:3
[INFO] [stderr]    |
[INFO] [stderr] 41 |   s.head(&rust::visibility_qualified(&vis, "mod"))?;
[INFO] [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the `?` operator cannot be applied to type `()`
[INFO] [stderr]    |
[INFO] [stderr]    = help: the trait `std::ops::Try` is not implemented for `()`
[INFO] [stderr]    = note: required by `std::ops::Try::into_result`
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: the `?` operator can only be applied to values that implement `std::ops::Try`
[INFO] [stderr]   --> src/liboak/back/code_printer.rs:42:3
[INFO] [stderr]    |
[INFO] [stderr] 42 |   s.print_ident(ident)?;
[INFO] [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^ the `?` operator cannot be applied to type `()`
[INFO] [stderr]    |
[INFO] [stderr]    = help: the trait `std::ops::Try` is not implemented for `()`
[INFO] [stderr]    = note: required by `std::ops::Try::into_result`
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: the `?` operator can only be applied to values that implement `std::ops::Try`
[INFO] [stderr]   --> src/liboak/back/code_printer.rs:43:3
[INFO] [stderr]    |
[INFO] [stderr] 43 |   s.nbsp()?;
[INFO] [stderr]    |   ^^^^^^^^^ the `?` operator cannot be applied to type `()`
[INFO] [stderr]    |
[INFO] [stderr]    = help: the trait `std::ops::Try` is not implemented for `()`
[INFO] [stderr]    = note: required by `std::ops::Try::into_result`
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: the `?` operator can only be applied to values that implement `std::ops::Try`
[INFO] [stderr]   --> src/liboak/back/code_printer.rs:44:3
[INFO] [stderr]    |
[INFO] [stderr] 44 |   s.bopen()?;
[INFO] [stderr]    |   ^^^^^^^^^^ the `?` operator cannot be applied to type `()`
[INFO] [stderr]    |
[INFO] [stderr]    = help: the trait `std::ops::Try` is not implemented for `()`
[INFO] [stderr]    = note: required by `std::ops::Try::into_result`
[INFO] [stderr] 
[INFO] [stderr] error[E0061]: this function takes 2 parameters but 1 parameter was supplied
[INFO] [stderr]   --> src/liboak/back/compiler/character_class.rs:20:16
[INFO] [stderr]    |
[INFO] [stderr] 20 |   context.cx().ident_of("x")
[INFO] [stderr]    |                ^^^^^^^^ expected 2 parameters
[INFO] [stderr] 
[INFO] [stderr] error[E0061]: this function takes 2 parameters but 1 parameter was supplied
[INFO] [stderr]   --> src/liboak/identifier.rs:25:6
[INFO] [stderr]    |
[INFO] [stderr] 25 |   cx.ident_of(name.as_str())
[INFO] [stderr]    |      ^^^^^^^^ expected 2 parameters
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 146 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0061, E0277, E0308, E0412, E0425, E0432, E0433, E0557, E0560...
[INFO] [stderr] For more information about an error, try `rustc --explain E0061`.
[INFO] [stderr] error: could not compile `oak`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]   --> src/liboak/back/code_printer.rs:49:3
[INFO] [stderr]    |
[INFO] [stderr] 39 |   -> io::Result<()>
[INFO] [stderr]    |      -------------- expected `std::result::Result<(), std::io::Error>` because of return type
[INFO] [stderr] ...
[INFO] [stderr] 49 |   s.bclose(span)
[INFO] [stderr]    |   ^^^^^^^^^^^^^^ expected enum `std::result::Result`, found ()
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected type `std::result::Result<(), std::io::Error>`
[INFO] [stderr]               found type `()`
[INFO] [stderr] 
[INFO] [stderr] error[E0609]: no field `node` on type `&syntax::ptr::P<syntax::ast::Item>`
[INFO] [stderr]   --> src/liboak/back/code_printer.rs:54:49
[INFO] [stderr]    |
[INFO] [stderr] 54 |     if let &rust::ItemKind::Fn(_,_,_,_) = &item.node {
[INFO] [stderr]    |                                                 ^^^^ unknown field
[INFO] [stderr] 
[INFO] [stderr] error[E0624]: method `print_item` is private
[INFO] [stderr]   --> src/liboak/back/code_printer.rs:55:16
[INFO] [stderr]    |
[INFO] [stderr] 55 |       return s.print_item(item);
[INFO] [stderr]    |                ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0609]: no field `node` on type `syntax::ptr::P<syntax::ast::Item>`
[INFO] [stderr]   --> src/liboak/back/compiler/grammar.rs:67:19
[INFO] [stderr]    |
[INFO] [stderr] 67 |     match &module.node {
[INFO] [stderr]    |                   ^^^^ unknown field
[INFO] [stderr] 
[INFO] [stderr] error[E0560]: struct `syntax::ast::Item` has no field named `node`
[INFO] [stderr]   --> src/liboak/back/compiler/grammar.rs:75:11
[INFO] [stderr]    |
[INFO] [stderr] 75 |           node: rust::ItemKind::Mod(rust::Mod{
[INFO] [stderr]    |           ^^^^ `syntax::ast::Item` does not have this field
[INFO] [stderr]    |
[INFO] [stderr]    = note: available fields are: `ident`, `attrs`, `id`, `kind`, `vis` ... and 2 others
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]   --> src/liboak/back/code_printer.rs:29:9
[INFO] [stderr]    |
[INFO] [stderr] 29 |         print_module(s, module, grammar_module.ident, grammar_module.vis.clone(), grammar_module.span)
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^- help: try adding a semicolon: `;`
[INFO] [stderr]    |         |
[INFO] [stderr]    |         expected (), found enum `std::result::Result`
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected type `()`
[INFO] [stderr]               found type `std::result::Result<(), std::io::Error>`
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: the `?` operator can only be applied to values that implement `std::ops::Try`
[INFO] [stderr]   --> src/liboak/back/code_printer.rs:41:3
[INFO] [stderr]    |
[INFO] [stderr] 41 |   s.head(&rust::visibility_qualified(&vis, "mod"))?;
[INFO] [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the `?` operator cannot be applied to type `()`
[INFO] [stderr]    |
[INFO] [stderr]    = help: the trait `std::ops::Try` is not implemented for `()`
[INFO] [stderr]    = note: required by `std::ops::Try::into_result`
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: the `?` operator can only be applied to values that implement `std::ops::Try`
[INFO] [stderr]   --> src/liboak/back/code_printer.rs:42:3
[INFO] [stderr]    |
[INFO] [stderr] 42 |   s.print_ident(ident)?;
[INFO] [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^ the `?` operator cannot be applied to type `()`
[INFO] [stderr]    |
[INFO] [stderr]    = help: the trait `std::ops::Try` is not implemented for `()`
[INFO] [stderr]    = note: required by `std::ops::Try::into_result`
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: the `?` operator can only be applied to values that implement `std::ops::Try`
[INFO] [stderr]   --> src/liboak/back/code_printer.rs:43:3
[INFO] [stderr]    |
[INFO] [stderr] 43 |   s.nbsp()?;
[INFO] [stderr]    |   ^^^^^^^^^ the `?` operator cannot be applied to type `()`
[INFO] [stderr]    |
[INFO] [stderr]    = help: the trait `std::ops::Try` is not implemented for `()`
[INFO] [stderr]    = note: required by `std::ops::Try::into_result`
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: the `?` operator can only be applied to values that implement `std::ops::Try`
[INFO] [stderr]   --> src/liboak/back/code_printer.rs:44:3
[INFO] [stderr]    |
[INFO] [stderr] 44 |   s.bopen()?;
[INFO] [stderr]    |   ^^^^^^^^^^ the `?` operator cannot be applied to type `()`
[INFO] [stderr]    |
[INFO] [stderr]    = help: the trait `std::ops::Try` is not implemented for `()`
[INFO] [stderr]    = note: required by `std::ops::Try::into_result`
[INFO] [stderr] 
[INFO] [stderr] error[E0061]: this function takes 2 parameters but 1 parameter was supplied
[INFO] [stderr]   --> src/liboak/back/compiler/character_class.rs:20:16
[INFO] [stderr]    |
[INFO] [stderr] 20 |   context.cx().ident_of("x")
[INFO] [stderr]    |                ^^^^^^^^ expected 2 parameters
[INFO] [stderr] 
[INFO] [stderr] error[E0061]: this function takes 2 parameters but 1 parameter was supplied
[INFO] [stderr]   --> src/liboak/identifier.rs:25:6
[INFO] [stderr]    |
[INFO] [stderr] 25 |   cx.ident_of(name.as_str())
[INFO] [stderr]    |      ^^^^^^^^ expected 2 parameters
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 146 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0061, E0277, E0308, E0412, E0425, E0432, E0433, E0557, E0560...
[INFO] [stderr] For more information about an error, try `rustc --explain E0061`.
[INFO] [stderr] error: could not compile `oak`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]   --> src/liboak/back/code_printer.rs:49:3
[INFO] [stderr]    |
[INFO] [stderr] 39 |   -> io::Result<()>
[INFO] [stderr]    |      -------------- expected `std::result::Result<(), std::io::Error>` because of return type
[INFO] [stderr] ...
[INFO] [stderr] 49 |   s.bclose(span)
[INFO] [stderr]    |   ^^^^^^^^^^^^^^ expected enum `std::result::Result`, found ()
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected type `std::result::Result<(), std::io::Error>`
[INFO] [stderr]               found type `()`
[INFO] [stderr] 
[INFO] [stderr] error[E0609]: no field `node` on type `&syntax::ptr::P<syntax::ast::Item>`
[INFO] [stderr]   --> src/liboak/back/code_printer.rs:54:49
[INFO] [stderr]    |
[INFO] [stderr] 54 |     if let &rust::ItemKind::Fn(_,_,_,_) = &item.node {
[INFO] [stderr]    |                                                 ^^^^ unknown field
[INFO] [stderr] 
[INFO] [stderr] error[E0624]: method `print_item` is private
[INFO] [stderr]   --> src/liboak/back/code_printer.rs:55:16
[INFO] [stderr]    |
[INFO] [stderr] 55 |       return s.print_item(item);
[INFO] [stderr]    |                ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0609]: no field `node` on type `syntax::ptr::P<syntax::ast::Item>`
[INFO] [stderr]   --> src/liboak/back/compiler/grammar.rs:67:19
[INFO] [stderr]    |
[INFO] [stderr] 67 |     match &module.node {
[INFO] [stderr]    |                   ^^^^ unknown field
[INFO] [stderr] 
[INFO] [stderr] error[E0560]: struct `syntax::ast::Item` has no field named `node`
[INFO] [stderr]   --> src/liboak/back/compiler/grammar.rs:75:11
[INFO] [stderr]    |
[INFO] [stderr] 75 |           node: rust::ItemKind::Mod(rust::Mod{
[INFO] [stderr]    |           ^^^^ `syntax::ast::Item` does not have this field
[INFO] [stderr]    |
[INFO] [stderr]    = note: available fields are: `ident`, `attrs`, `id`, `kind`, `vis` ... and 2 others
[INFO] [stderr] 
[INFO] [stderr] error[E0061]: this function takes 2 parameters but 1 parameter was supplied
[INFO] [stderr]   --> src/liboak/back/compiler/character_class.rs:20:16
[INFO] [stderr]    |
[INFO] [stderr] 20 |   context.cx().ident_of("x")
[INFO] [stderr]    |                ^^^^^^^^ expected 2 parameters
[INFO] [stderr] 
[INFO] [stderr] error[E0061]: this function takes 2 parameters but 1 parameter was supplied
[INFO] [stderr]   --> src/liboak/identifier.rs:25:6
[INFO] [stderr]    |
[INFO] [stderr] 25 |   cx.ident_of(name.as_str())
[INFO] [stderr]    |      ^^^^^^^^ expected 2 parameters
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 146 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0061, E0277, E0308, E0412, E0425, E0432, E0433, E0557, E0560...
[INFO] [stderr] For more information about an error, try `rustc --explain E0061`.
[INFO] [stderr] error: could not compile `oak`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "7674fde706489498eb2c117c54d106c1d93ca6af9efa2e8d96e7d32b3db192c8"`
[INFO] running `"docker" "rm" "-f" "7674fde706489498eb2c117c54d106c1d93ca6af9efa2e8d96e7d32b3db192c8"`
[INFO] [stdout] 7674fde706489498eb2c117c54d106c1d93ca6af9efa2e8d96e7d32b3db192c8