[INFO] fetching crate brainfuck_macros 0.1.5...
[INFO] checking brainfuck_macros-0.1.5 against try#ea663bba38739867a4b75ac820991b4f5d093c3b for pr-62262-1
[INFO] extracting crate brainfuck_macros 0.1.5 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate brainfuck_macros 0.1.5 on toolchain ea663bba38739867a4b75ac820991b4f5d093c3b
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate brainfuck_macros 0.1.5
[INFO] finished tweaking crates.io crate brainfuck_macros 0.1.5
[INFO] tweaked toml for crates.io crate brainfuck_macros 0.1.5 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 408d2ac48ddbb960f68a2a9e696d418406ecfba527e9a26bd871e8275de3b290
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "408d2ac48ddbb960f68a2a9e696d418406ecfba527e9a26bd871e8275de3b290"`
[INFO] [stderr]    Compiling brainfuck_macros v0.1.5 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0557]: feature has been removed
[INFO] [stderr]  --> src/lib.rs:6:12
[INFO] [stderr]   |
[INFO] [stderr] 6 | #![feature(quote, plugin_registrar, rustc_private, core)]
[INFO] [stderr]   |            ^^^^^ feature has been removed
[INFO] [stderr] 
[INFO] [stderr] error[E0557]: feature has been removed
[INFO] [stderr]  --> src/lib.rs:6:12
[INFO] [stderr]   |
[INFO] [stderr] 6 | #![feature(quote, plugin_registrar, rustc_private, core)]
[INFO] [stderr]   |            ^^^^^ feature has been removed
[INFO] [stderr] 
[INFO] [stderr] error[E0557]: feature has been removed
[INFO] [stderr]  --> src/lib.rs:6:12
[INFO] [stderr]   |
[INFO] [stderr] 6 | #![feature(quote, plugin_registrar, rustc_private, core)]
[INFO] [stderr]   |            ^^^^^ feature has been removed
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `syntax::codemap`
[INFO] [stderr]   --> src/lib.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 | use syntax::codemap;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^ no `codemap` in the root
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `syntax::ext::base::MacExpr`
[INFO] [stderr]   --> src/lib.rs:14:45
[INFO] [stderr]    |
[INFO] [stderr] 14 | use syntax::ext::base::{ExtCtxt, MacResult, MacExpr};
[INFO] [stderr]    |                                             ^^^^^^^ no `MacExpr` in `ext::base`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `syntax::ext::build::AstBuilder`
[INFO] [stderr]   --> src/lib.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 | use syntax::ext::build::AstBuilder;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ no `AstBuilder` in `ext::build`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `rustc::plugin`
[INFO] [stderr]   --> src/lib.rs:18:12
[INFO] [stderr]    |
[INFO] [stderr] 18 | use rustc::plugin::Registry;
[INFO] [stderr]    |            ^^^^^^ could not find `plugin` in `rustc`
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_expr` in this scope
[INFO] [stderr]   --> src/lib.rs:32:16
[INFO] [stderr]    |
[INFO] [stderr] 32 |         array: quote_expr!(&mut *cx, _array),
[INFO] [stderr]    |                ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_expr` in this scope
[INFO] [stderr]   --> src/lib.rs:33:14
[INFO] [stderr]    |
[INFO] [stderr] 33 |         idx: quote_expr!(&mut *cx, _i),
[INFO] [stderr]    |              ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_expr` in this scope
[INFO] [stderr]   --> src/lib.rs:34:14
[INFO] [stderr]    |
[INFO] [stderr] 34 |         rdr: quote_expr!(&mut *cx, _r),
[INFO] [stderr]    |              ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_expr` in this scope
[INFO] [stderr]   --> src/lib.rs:35:14
[INFO] [stderr]    |
[INFO] [stderr] 35 |         wtr: quote_expr!(&mut *cx, _w),
[INFO] [stderr]    |              ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_expr` in this scope
[INFO] [stderr]   --> src/lib.rs:40:18
[INFO] [stderr]    |
[INFO] [stderr] 40 |     MacExpr::new(quote_expr!(bf.cx, {
[INFO] [stderr]    |                  ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_expr` in this scope
[INFO] [stderr]   --> src/lib.rs:82:26
[INFO] [stderr]    |
[INFO] [stderr] 82 |                     Some(quote_expr!(self.cx, {
[INFO] [stderr]    |                          ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_expr` in this scope
[INFO] [stderr]    --> src/lib.rs:125:22
[INFO] [stderr]     |
[INFO] [stderr] 125 |                 Some(quote_expr!(self.cx, {
[INFO] [stderr]     |                      ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_expr` in this scope
[INFO] [stderr]    --> src/lib.rs:151:22
[INFO] [stderr]     |
[INFO] [stderr] 151 |                 Some(quote_expr!(self.cx, try!($wtr.write(&[$array[$idx]]))))
[INFO] [stderr]     |                      ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_expr` in this scope
[INFO] [stderr]    --> src/lib.rs:161:22
[INFO] [stderr]     |
[INFO] [stderr] 161 |                 Some(quote_expr!(self.cx, {
[INFO] [stderr]     |                      ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_expr` in this scope
[INFO] [stderr]    --> src/lib.rs:175:22
[INFO] [stderr]     |
[INFO] [stderr] 175 |                 Some(quote_expr!(self.cx, {
[INFO] [stderr]     |                      ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `syntax::codemap`
[INFO] [stderr]   --> src/lib.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 | use syntax::codemap;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^ no `codemap` in the root
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `syntax::ext::base::MacExpr`
[INFO] [stderr]   --> src/lib.rs:14:45
[INFO] [stderr]    |
[INFO] [stderr] 14 | use syntax::ext::base::{ExtCtxt, MacResult, MacExpr};
[INFO] [stderr]    |                                             ^^^^^^^ no `MacExpr` in `ext::base`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `syntax::ext::build::AstBuilder`
[INFO] [stderr]   --> src/lib.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 | use syntax::ext::build::AstBuilder;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ no `AstBuilder` in `ext::build`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `rustc::plugin`
[INFO] [stderr]   --> src/lib.rs:18:12
[INFO] [stderr]    |
[INFO] [stderr] 18 | use rustc::plugin::Registry;
[INFO] [stderr]    |            ^^^^^^ could not find `plugin` in `rustc`
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_expr` in this scope
[INFO] [stderr]   --> src/lib.rs:32:16
[INFO] [stderr]    |
[INFO] [stderr] 32 |         array: quote_expr!(&mut *cx, _array),
[INFO] [stderr]    |                ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_expr` in this scope
[INFO] [stderr]   --> src/lib.rs:33:14
[INFO] [stderr]    |
[INFO] [stderr] 33 |         idx: quote_expr!(&mut *cx, _i),
[INFO] [stderr]    |              ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_expr` in this scope
[INFO] [stderr]   --> src/lib.rs:34:14
[INFO] [stderr]    |
[INFO] [stderr] 34 |         rdr: quote_expr!(&mut *cx, _r),
[INFO] [stderr]    |              ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_expr` in this scope
[INFO] [stderr]   --> src/lib.rs:35:14
[INFO] [stderr]    |
[INFO] [stderr] 35 |         wtr: quote_expr!(&mut *cx, _w),
[INFO] [stderr]    |              ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_expr` in this scope
[INFO] [stderr]   --> src/lib.rs:40:18
[INFO] [stderr]    |
[INFO] [stderr] 40 |     MacExpr::new(quote_expr!(bf.cx, {
[INFO] [stderr]    |                  ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_expr` in this scope
[INFO] [stderr]   --> src/lib.rs:82:26
[INFO] [stderr]    |
[INFO] [stderr] 82 |                     Some(quote_expr!(self.cx, {
[INFO] [stderr]    |                          ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_expr` in this scope
[INFO] [stderr]    --> src/lib.rs:125:22
[INFO] [stderr]     |
[INFO] [stderr] 125 |                 Some(quote_expr!(self.cx, {
[INFO] [stderr]     |                      ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_expr` in this scope
[INFO] [stderr]    --> src/lib.rs:151:22
[INFO] [stderr]     |
[INFO] [stderr] 151 |                 Some(quote_expr!(self.cx, try!($wtr.write(&[$array[$idx]]))))
[INFO] [stderr]     |                      ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_expr` in this scope
[INFO] [stderr]    --> src/lib.rs:161:22
[INFO] [stderr]     |
[INFO] [stderr] 161 |                 Some(quote_expr!(self.cx, {
[INFO] [stderr]     |                      ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_expr` in this scope
[INFO] [stderr]    --> src/lib.rs:175:22
[INFO] [stderr]     |
[INFO] [stderr] 175 |                 Some(quote_expr!(self.cx, {
[INFO] [stderr]     |                      ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `TokenTree` in module `ast`
[INFO] [stderr]   --> src/lib.rs:30:63
[INFO] [stderr]    |
[INFO] [stderr] 30 | fn brainfuck(cx: &mut ExtCtxt, sp: codemap::Span, tts: &[ast::TokenTree]) -> Box<MacResult+'static> {
[INFO] [stderr]    |                                                               ^^^^^^^^^ not found in `ast`
[INFO] [stderr] help: possible candidate is found in another module, you can import it into scope
[INFO] [stderr]    |
[INFO] [stderr] 11 | use syntax::tokenstream::TokenTree;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `TokenTree` in module `ast`
[INFO] [stderr]   --> src/lib.rs:60:58
[INFO] [stderr]    |
[INFO] [stderr] 60 |     fn tts_to_expr(&self, sp: codemap::Span, tts: &[ast::TokenTree]) -> P<ast::Expr> {
[INFO] [stderr]    |                                                          ^^^^^^^^^ not found in `ast`
[INFO] [stderr] help: possible candidate is found in another module, you can import it into scope
[INFO] [stderr]    |
[INFO] [stderr] 11 | use syntax::tokenstream::TokenTree;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `TokenTree` in module `ast`
[INFO] [stderr]   --> src/lib.rs:69:56
[INFO] [stderr]    |
[INFO] [stderr] 69 |     fn tt_to_expr(&self, _sp: codemap::Span, tt: &ast::TokenTree) -> Option<P<ast::Expr>> {
[INFO] [stderr]    |                                                        ^^^^^^^^^ not found in `ast`
[INFO] [stderr] help: possible candidate is found in another module, you can import it into scope
[INFO] [stderr]    |
[INFO] [stderr] 11 | use syntax::tokenstream::TokenTree;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] error[E0531]: cannot find tuple struct/variant `TtToken` in module `ast`
[INFO] [stderr]   --> src/lib.rs:71:18
[INFO] [stderr]    |
[INFO] [stderr] 71 |             ast::TtToken(sp, ref tok) => self.token_to_expr(sp, tok),
[INFO] [stderr]    |                  ^^^^^^^ not found in `ast`
[INFO] [stderr] 
[INFO] [stderr] error[E0531]: cannot find tuple struct/variant `TtDelimited` in module `ast`
[INFO] [stderr]   --> src/lib.rs:74:18
[INFO] [stderr]    |
[INFO] [stderr] 74 |             ast::TtDelimited(sp, ref toks) => {
[INFO] [stderr]    |                  ^^^^^^^^^^^ not found in `ast`
[INFO] [stderr] 
[INFO] [stderr] error[E0531]: cannot find tuple struct/variant `TtSequence` in module `ast`
[INFO] [stderr]   --> src/lib.rs:94:18
[INFO] [stderr]    |
[INFO] [stderr] 94 |             ast::TtSequence(sp, _) => {
[INFO] [stderr]    |                  ^^^^^^^^^^ not found in `ast`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated attribute `plugin_registrar`: compiler plugins are deprecated. See https://github.com/rust-lang/rust/issues/29597
[INFO] [stderr]   --> src/lib.rs:20:1
[INFO] [stderr]    |
[INFO] [stderr] 20 | #[plugin_registrar]
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^ help: remove this attribute
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:30:82
[INFO] [stderr]    |
[INFO] [stderr] 30 | fn brainfuck(cx: &mut ExtCtxt, sp: codemap::Span, tts: &[ast::TokenTree]) -> Box<MacResult+'static> {
[INFO] [stderr]    |                                                                                  ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn MacResult+'static`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `syntax::codemap`
[INFO] [stderr]   --> src/lib.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 | use syntax::codemap;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^ no `codemap` in the root
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `syntax::ext::base::MacExpr`
[INFO] [stderr]   --> src/lib.rs:14:45
[INFO] [stderr]    |
[INFO] [stderr] 14 | use syntax::ext::base::{ExtCtxt, MacResult, MacExpr};
[INFO] [stderr]    |                                             ^^^^^^^ no `MacExpr` in `ext::base`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `syntax::ext::build::AstBuilder`
[INFO] [stderr]   --> src/lib.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 | use syntax::ext::build::AstBuilder;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ no `AstBuilder` in `ext::build`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `rustc::plugin`
[INFO] [stderr]   --> src/lib.rs:18:12
[INFO] [stderr]    |
[INFO] [stderr] 18 | use rustc::plugin::Registry;
[INFO] [stderr]    |            ^^^^^^ could not find `plugin` in `rustc`
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_expr` in this scope
[INFO] [stderr]   --> src/lib.rs:32:16
[INFO] [stderr]    |
[INFO] [stderr] 32 |         array: quote_expr!(&mut *cx, _array),
[INFO] [stderr]    |                ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_expr` in this scope
[INFO] [stderr]   --> src/lib.rs:33:14
[INFO] [stderr]    |
[INFO] [stderr] 33 |         idx: quote_expr!(&mut *cx, _i),
[INFO] [stderr]    |              ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_expr` in this scope
[INFO] [stderr]   --> src/lib.rs:34:14
[INFO] [stderr]    |
[INFO] [stderr] 34 |         rdr: quote_expr!(&mut *cx, _r),
[INFO] [stderr]    |              ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_expr` in this scope
[INFO] [stderr]   --> src/lib.rs:35:14
[INFO] [stderr]    |
[INFO] [stderr] 35 |         wtr: quote_expr!(&mut *cx, _w),
[INFO] [stderr]    |              ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_expr` in this scope
[INFO] [stderr]   --> src/lib.rs:40:18
[INFO] [stderr]    |
[INFO] [stderr] 40 |     MacExpr::new(quote_expr!(bf.cx, {
[INFO] [stderr]    |                  ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_expr` in this scope
[INFO] [stderr]   --> src/lib.rs:82:26
[INFO] [stderr]    |
[INFO] [stderr] 82 |                     Some(quote_expr!(self.cx, {
[INFO] [stderr]    |                          ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_expr` in this scope
[INFO] [stderr]    --> src/lib.rs:125:22
[INFO] [stderr]     |
[INFO] [stderr] 125 |                 Some(quote_expr!(self.cx, {
[INFO] [stderr]     |                      ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_expr` in this scope
[INFO] [stderr]    --> src/lib.rs:151:22
[INFO] [stderr]     |
[INFO] [stderr] 151 |                 Some(quote_expr!(self.cx, try!($wtr.write(&[$array[$idx]]))))
[INFO] [stderr]     |                      ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_expr` in this scope
[INFO] [stderr]    --> src/lib.rs:161:22
[INFO] [stderr]     |
[INFO] [stderr] 161 |                 Some(quote_expr!(self.cx, {
[INFO] [stderr]     |                      ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_expr` in this scope
[INFO] [stderr]    --> src/lib.rs:175:22
[INFO] [stderr]     |
[INFO] [stderr] 175 |                 Some(quote_expr!(self.cx, {
[INFO] [stderr]     |                      ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `TokenTree` in module `ast`
[INFO] [stderr]   --> src/lib.rs:30:63
[INFO] [stderr]    |
[INFO] [stderr] 30 | fn brainfuck(cx: &mut ExtCtxt, sp: codemap::Span, tts: &[ast::TokenTree]) -> Box<MacResult+'static> {
[INFO] [stderr]    |                                                               ^^^^^^^^^ not found in `ast`
[INFO] [stderr] help: possible candidate is found in another module, you can import it into scope
[INFO] [stderr]    |
[INFO] [stderr] 11 | use syntax::tokenstream::TokenTree;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `TokenTree` in module `ast`
[INFO] [stderr]   --> src/lib.rs:60:58
[INFO] [stderr]    |
[INFO] [stderr] 60 |     fn tts_to_expr(&self, sp: codemap::Span, tts: &[ast::TokenTree]) -> P<ast::Expr> {
[INFO] [stderr]    |                                                          ^^^^^^^^^ not found in `ast`
[INFO] [stderr] help: possible candidate is found in another module, you can import it into scope
[INFO] [stderr]    |
[INFO] [stderr] 11 | use syntax::tokenstream::TokenTree;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `TokenTree` in module `ast`
[INFO] [stderr]   --> src/lib.rs:69:56
[INFO] [stderr]    |
[INFO] [stderr] 69 |     fn tt_to_expr(&self, _sp: codemap::Span, tt: &ast::TokenTree) -> Option<P<ast::Expr>> {
[INFO] [stderr]    |                                                        ^^^^^^^^^ not found in `ast`
[INFO] [stderr] help: possible candidate is found in another module, you can import it into scope
[INFO] [stderr]    |
[INFO] [stderr] 11 | use syntax::tokenstream::TokenTree;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] error[E0531]: cannot find tuple struct/variant `TtToken` in module `ast`
[INFO] [stderr]   --> src/lib.rs:71:18
[INFO] [stderr]    |
[INFO] [stderr] 71 |             ast::TtToken(sp, ref tok) => self.token_to_expr(sp, tok),
[INFO] [stderr]    |                  ^^^^^^^ not found in `ast`
[INFO] [stderr] 
[INFO] [stderr] error[E0531]: cannot find tuple struct/variant `TtDelimited` in module `ast`
[INFO] [stderr]   --> src/lib.rs:74:18
[INFO] [stderr]    |
[INFO] [stderr] 74 |             ast::TtDelimited(sp, ref toks) => {
[INFO] [stderr]    |                  ^^^^^^^^^^^ not found in `ast`
[INFO] [stderr] 
[INFO] [stderr] error[E0531]: cannot find tuple struct/variant `TtSequence` in module `ast`
[INFO] [stderr]   --> src/lib.rs:94:18
[INFO] [stderr]    |
[INFO] [stderr] 94 |             ast::TtSequence(sp, _) => {
[INFO] [stderr]    |                  ^^^^^^^^^^ not found in `ast`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated attribute `plugin_registrar`: compiler plugins are deprecated. See https://github.com/rust-lang/rust/issues/29597
[INFO] [stderr]   --> src/lib.rs:20:1
[INFO] [stderr]    |
[INFO] [stderr] 20 | #[plugin_registrar]
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^ help: remove this attribute
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:30:82
[INFO] [stderr]    |
[INFO] [stderr] 30 | fn brainfuck(cx: &mut ExtCtxt, sp: codemap::Span, tts: &[ast::TokenTree]) -> Box<MacResult+'static> {
[INFO] [stderr]    |                                                                                  ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn MacResult+'static`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `TokenTree` in module `ast`
[INFO] [stderr]   --> src/lib.rs:30:63
[INFO] [stderr]    |
[INFO] [stderr] 30 | fn brainfuck(cx: &mut ExtCtxt, sp: codemap::Span, tts: &[ast::TokenTree]) -> Box<MacResult+'static> {
[INFO] [stderr]    |                                                               ^^^^^^^^^ not found in `ast`
[INFO] [stderr] help: possible candidate is found in another module, you can import it into scope
[INFO] [stderr]    |
[INFO] [stderr] 11 | use syntax::tokenstream::TokenTree;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `TokenTree` in module `ast`
[INFO] [stderr]   --> src/lib.rs:60:58
[INFO] [stderr]    |
[INFO] [stderr] 60 |     fn tts_to_expr(&self, sp: codemap::Span, tts: &[ast::TokenTree]) -> P<ast::Expr> {
[INFO] [stderr]    |                                                          ^^^^^^^^^ not found in `ast`
[INFO] [stderr] help: possible candidate is found in another module, you can import it into scope
[INFO] [stderr]    |
[INFO] [stderr] 11 | use syntax::tokenstream::TokenTree;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `TokenTree` in module `ast`
[INFO] [stderr]   --> src/lib.rs:69:56
[INFO] [stderr]    |
[INFO] [stderr] 69 |     fn tt_to_expr(&self, _sp: codemap::Span, tt: &ast::TokenTree) -> Option<P<ast::Expr>> {
[INFO] [stderr]    |                                                        ^^^^^^^^^ not found in `ast`
[INFO] [stderr] help: possible candidate is found in another module, you can import it into scope
[INFO] [stderr]    |
[INFO] [stderr] 11 | use syntax::tokenstream::TokenTree;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] error[E0531]: cannot find tuple struct/variant `TtToken` in module `ast`
[INFO] [stderr]   --> src/lib.rs:71:18
[INFO] [stderr]    |
[INFO] [stderr] 71 |             ast::TtToken(sp, ref tok) => self.token_to_expr(sp, tok),
[INFO] [stderr]    |                  ^^^^^^^ not found in `ast`
[INFO] [stderr] 
[INFO] [stderr] error[E0531]: cannot find tuple struct/variant `TtDelimited` in module `ast`
[INFO] [stderr]   --> src/lib.rs:74:18
[INFO] [stderr]    |
[INFO] [stderr] 74 |             ast::TtDelimited(sp, ref toks) => {
[INFO] [stderr]    |                  ^^^^^^^^^^^ not found in `ast`
[INFO] [stderr] 
[INFO] [stderr] error[E0531]: cannot find tuple struct/variant `TtSequence` in module `ast`
[INFO] [stderr]   --> src/lib.rs:94:18
[INFO] [stderr]    |
[INFO] [stderr] 94 |             ast::TtSequence(sp, _) => {
[INFO] [stderr]    |                  ^^^^^^^^^^ not found in `ast`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated attribute `plugin_registrar`: compiler plugins are deprecated. See https://github.com/rust-lang/rust/issues/29597
[INFO] [stderr]   --> src/lib.rs:20:1
[INFO] [stderr]    |
[INFO] [stderr] 20 | #[plugin_registrar]
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^ help: remove this attribute
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:30:82
[INFO] [stderr]    |
[INFO] [stderr] 30 | fn brainfuck(cx: &mut ExtCtxt, sp: codemap::Span, tts: &[ast::TokenTree]) -> Box<MacResult+'static> {
[INFO] [stderr]    |                                                                                  ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn MacResult+'static`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] error[E0061]: this function takes 2 parameters but 3 parameters were supplied
[INFO] [stderr]   --> src/lib.rs:65:29
[INFO] [stderr]    |
[INFO] [stderr] 65 |         let block = self.cx.block(sp, v, None);
[INFO] [stderr]    |                             ^^^^^ expected 2 parameters
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]    --> src/lib.rs:123:13
[INFO] [stderr]     |
[INFO] [stderr] 123 |             token::Lt | token::Gt => {
[INFO] [stderr]     |             ^^^^^^^^^ expected struct `syntax::parse::token::Token`, found enum `syntax::parse::token::TokenKind`
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected type `syntax::parse::token::Token`
[INFO] [stderr]                found type `syntax::parse::token::TokenKind`
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]    --> src/lib.rs:123:25
[INFO] [stderr]     |
[INFO] [stderr] 123 |             token::Lt | token::Gt => {
[INFO] [stderr]     |                         ^^^^^^^^^ expected struct `syntax::parse::token::Token`, found enum `syntax::parse::token::TokenKind`
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected type `syntax::parse::token::Token`
[INFO] [stderr]                found type `syntax::parse::token::TokenKind`
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]    --> src/lib.rs:139:13
[INFO] [stderr]     |
[INFO] [stderr] 122 |         match *tok {
[INFO] [stderr]     |               ---- this match expression has type `syntax::parse::token::Token`
[INFO] [stderr] ...
[INFO] [stderr] 139 |             token::BinOpEq(a) => recompose!(token::BinOp(a)),
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^ expected struct `syntax::parse::token::Token`, found enum `syntax::parse::token::TokenKind`
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected type `syntax::parse::token::Token`
[INFO] [stderr]                found type `syntax::parse::token::TokenKind`
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]    --> src/lib.rs:141:13
[INFO] [stderr]     |
[INFO] [stderr] 122 |         match *tok {
[INFO] [stderr]     |               ---- this match expression has type `syntax::parse::token::Token`
[INFO] [stderr] ...
[INFO] [stderr] 141 |             token::BinOp(token::Shl) => {
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^ expected struct `syntax::parse::token::Token`, found enum `syntax::parse::token::TokenKind`
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected type `syntax::parse::token::Token`
[INFO] [stderr]                found type `syntax::parse::token::TokenKind`
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]    --> src/lib.rs:145:13
[INFO] [stderr]     |
[INFO] [stderr] 122 |         match *tok {
[INFO] [stderr]     |               ---- this match expression has type `syntax::parse::token::Token`
[INFO] [stderr] ...
[INFO] [stderr] 145 |             token::BinOp(token::Shr) => {
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^ expected struct `syntax::parse::token::Token`, found enum `syntax::parse::token::TokenKind`
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected type `syntax::parse::token::Token`
[INFO] [stderr]                found type `syntax::parse::token::TokenKind`
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]    --> src/lib.rs:149:13
[INFO] [stderr]     |
[INFO] [stderr] 149 |             token::Dot => {
[INFO] [stderr]     |             ^^^^^^^^^^ expected struct `syntax::parse::token::Token`, found enum `syntax::parse::token::TokenKind`
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected type `syntax::parse::token::Token`
[INFO] [stderr]                found type `syntax::parse::token::TokenKind`
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]    --> src/lib.rs:154:13
[INFO] [stderr]     |
[INFO] [stderr] 154 |             token::DotDot => recompose!(token::Dot, token::Dot),
[INFO] [stderr]     |             ^^^^^^^^^^^^^ expected struct `syntax::parse::token::Token`, found enum `syntax::parse::token::TokenKind`
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected type `syntax::parse::token::Token`
[INFO] [stderr]                found type `syntax::parse::token::TokenKind`
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]    --> src/lib.rs:156:13
[INFO] [stderr]     |
[INFO] [stderr] 156 |             token::DotDotDot => recompose!(token::Dot, token::Dot, token::Dot),
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^ expected struct `syntax::parse::token::Token`, found enum `syntax::parse::token::TokenKind`
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected type `syntax::parse::token::Token`
[INFO] [stderr]                found type `syntax::parse::token::TokenKind`
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]    --> src/lib.rs:159:13
[INFO] [stderr]     |
[INFO] [stderr] 159 |             token::Comma => {
[INFO] [stderr]     |             ^^^^^^^^^^^^ expected struct `syntax::parse::token::Token`, found enum `syntax::parse::token::TokenKind`
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected type `syntax::parse::token::Token`
[INFO] [stderr]                found type `syntax::parse::token::TokenKind`
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]    --> src/lib.rs:172:13
[INFO] [stderr]     |
[INFO] [stderr] 122 |         match *tok {
[INFO] [stderr]     |               ---- this match expression has type `syntax::parse::token::Token`
[INFO] [stderr] ...
[INFO] [stderr] 172 |             token::BinOp(a @ token::Plus) | token::BinOp(a @ token::Minus) => {
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected struct `syntax::parse::token::Token`, found enum `syntax::parse::token::TokenKind`
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected type `syntax::parse::token::Token`
[INFO] [stderr]                found type `syntax::parse::token::TokenKind`
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]    --> src/lib.rs:172:45
[INFO] [stderr]     |
[INFO] [stderr] 122 |         match *tok {
[INFO] [stderr]     |               ---- this match expression has type `syntax::parse::token::Token`
[INFO] [stderr] ...
[INFO] [stderr] 172 |             token::BinOp(a @ token::Plus) | token::BinOp(a @ token::Minus) => {
[INFO] [stderr]     |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected struct `syntax::parse::token::Token`, found enum `syntax::parse::token::TokenKind`
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected type `syntax::parse::token::Token`
[INFO] [stderr]                found type `syntax::parse::token::TokenKind`
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]    --> src/lib.rs:180:13
[INFO] [stderr]     |
[INFO] [stderr] 180 |             token::FatArrow => recompose!(token::Gt),
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^ expected struct `syntax::parse::token::Token`, found enum `syntax::parse::token::TokenKind`
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected type `syntax::parse::token::Token`
[INFO] [stderr]                found type `syntax::parse::token::TokenKind`
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]    --> src/lib.rs:182:13
[INFO] [stderr]     |
[INFO] [stderr] 182 |             token::RArrow => recompose!(token::BinOp(token::Minus), token::Gt),
[INFO] [stderr]     |             ^^^^^^^^^^^^^ expected struct `syntax::parse::token::Token`, found enum `syntax::parse::token::TokenKind`
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected type `syntax::parse::token::Token`
[INFO] [stderr]                found type `syntax::parse::token::TokenKind`
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]    --> src/lib.rs:184:13
[INFO] [stderr]     |
[INFO] [stderr] 184 |             token::LArrow => recompose!(token::Lt, token::BinOp(token::Minus)),
[INFO] [stderr]     |             ^^^^^^^^^^^^^ expected struct `syntax::parse::token::Token`, found enum `syntax::parse::token::TokenKind`
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected type `syntax::parse::token::Token`
[INFO] [stderr]                found type `syntax::parse::token::TokenKind`
[INFO] [stderr] 
[INFO] [stderr] error[E0061]: this function takes 2 parameters but 3 parameters were supplied
[INFO] [stderr]   --> src/lib.rs:65:29
[INFO] [stderr]    |
[INFO] [stderr] 65 |         let block = self.cx.block(sp, v, None);
[INFO] [stderr]    |                             ^^^^^ expected 2 parameters
[INFO] [stderr] 
[INFO] [stderr] error[E0061]: this function takes 2 parameters but 3 parameters were supplied
[INFO] [stderr]   --> src/lib.rs:65:29
[INFO] [stderr]    |
[INFO] [stderr] 65 |         let block = self.cx.block(sp, v, None);
[INFO] [stderr]    |                             ^^^^^ expected 2 parameters
[INFO] [stderr] 
[INFO] [stderr] error[E0061]: this function takes 2 parameters but 3 parameters were supplied
[INFO] [stderr]    --> src/lib.rs:116:53
[INFO] [stderr]     |
[INFO] [stderr] 116 |                     Some(self.cx.expr_block(self.cx.block(sp, stmts, None)))
[INFO] [stderr]     |                                                     ^^^^^ expected 2 parameters
[INFO] [stderr] ...
[INFO] [stderr] 139 |             token::BinOpEq(a) => recompose!(token::BinOp(a)),
[INFO] [stderr]     |                                  --------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] error[E0061]: this function takes 2 parameters but 3 parameters were supplied
[INFO] [stderr]    --> src/lib.rs:116:53
[INFO] [stderr]     |
[INFO] [stderr] 116 |                     Some(self.cx.expr_block(self.cx.block(sp, stmts, None)))
[INFO] [stderr]     |                                                     ^^^^^ expected 2 parameters
[INFO] [stderr] ...
[INFO] [stderr] 142 |                 recompose!(token::Lt, token::Lt)
[INFO] [stderr]     |                 -------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] error[E0061]: this function takes 2 parameters but 3 parameters were supplied
[INFO] [stderr]    --> src/lib.rs:116:53
[INFO] [stderr]     |
[INFO] [stderr] 116 |                     Some(self.cx.expr_block(self.cx.block(sp, stmts, None)))
[INFO] [stderr]     |                                                     ^^^^^ expected 2 parameters
[INFO] [stderr] ...
[INFO] [stderr] 146 |                 recompose!(token::Gt, token::Gt)
[INFO] [stderr]     |                 -------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] error[E0061]: this function takes 2 parameters but 3 parameters were supplied
[INFO] [stderr]    --> src/lib.rs:116:53
[INFO] [stderr]     |
[INFO] [stderr] 116 |                     Some(self.cx.expr_block(self.cx.block(sp, stmts, None)))
[INFO] [stderr]     |                                                     ^^^^^ expected 2 parameters
[INFO] [stderr] ...
[INFO] [stderr] 154 |             token::DotDot => recompose!(token::Dot, token::Dot),
[INFO] [stderr]     |                              ---------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] error[E0061]: this function takes 2 parameters but 3 parameters were supplied
[INFO] [stderr]    --> src/lib.rs:116:53
[INFO] [stderr]     |
[INFO] [stderr] 116 |                     Some(self.cx.expr_block(self.cx.block(sp, stmts, None)))
[INFO] [stderr]     |                                                     ^^^^^ expected 2 parameters
[INFO] [stderr] ...
[INFO] [stderr] 156 |             token::DotDotDot => recompose!(token::Dot, token::Dot, token::Dot),
[INFO] [stderr]     |                                 ---------------------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] error[E0600]: cannot apply unary operator `-` to type `u8`
[INFO] [stderr]    --> src/lib.rs:173:64
[INFO] [stderr]     |
[INFO] [stderr] 173 |                 let dir: u8 = if a == token::Plus { 1 } else { -1 };
[INFO] [stderr]     |                                                                ^^ cannot apply unary operator `-`
[INFO] [stderr]     |
[INFO] [stderr]     = note: unsigned values cannot be negated
[INFO] [stderr] 
[INFO] [stderr] error[E0061]: this function takes 2 parameters but 3 parameters were supplied
[INFO] [stderr]    --> src/lib.rs:116:53
[INFO] [stderr]     |
[INFO] [stderr] 116 |                     Some(self.cx.expr_block(self.cx.block(sp, stmts, None)))
[INFO] [stderr]     |                                                     ^^^^^ expected 2 parameters
[INFO] [stderr] ...
[INFO] [stderr] 180 |             token::FatArrow => recompose!(token::Gt),
[INFO] [stderr]     |                                --------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] error[E0061]: this function takes 2 parameters but 3 parameters were supplied
[INFO] [stderr]    --> src/lib.rs:116:53
[INFO] [stderr]     |
[INFO] [stderr] 116 |                     Some(self.cx.expr_block(self.cx.block(sp, stmts, None)))
[INFO] [stderr]     |                                                     ^^^^^ expected 2 parameters
[INFO] [stderr] ...
[INFO] [stderr] 182 |             token::RArrow => recompose!(token::BinOp(token::Minus), token::Gt),
[INFO] [stderr]     |                              ------------------------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] error[E0061]: this function takes 2 parameters but 3 parameters were supplied
[INFO] [stderr]    --> src/lib.rs:116:53
[INFO] [stderr]     |
[INFO] [stderr] 116 |                     Some(self.cx.expr_block(self.cx.block(sp, stmts, None)))
[INFO] [stderr]     |                                                     ^^^^^ expected 2 parameters
[INFO] [stderr] ...
[INFO] [stderr] 184 |             token::LArrow => recompose!(token::Lt, token::BinOp(token::Minus)),
[INFO] [stderr]     |                              ------------------------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 45 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0061, E0308, E0412, E0432, E0531, E0557, E0600.
[INFO] [stderr] For more information about an error, try `rustc --explain E0061`.
[INFO] [stderr] error: could not compile `brainfuck_macros`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]    --> src/lib.rs:123:13
[INFO] [stderr]     |
[INFO] [stderr] 123 |             token::Lt | token::Gt => {
[INFO] [stderr]     |             ^^^^^^^^^ expected struct `syntax::parse::token::Token`, found enum `syntax::parse::token::TokenKind`
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected type `syntax::parse::token::Token`
[INFO] [stderr]                found type `syntax::parse::token::TokenKind`
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]    --> src/lib.rs:123:25
[INFO] [stderr]     |
[INFO] [stderr] 123 |             token::Lt | token::Gt => {
[INFO] [stderr]     |                         ^^^^^^^^^ expected struct `syntax::parse::token::Token`, found enum `syntax::parse::token::TokenKind`
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected type `syntax::parse::token::Token`
[INFO] [stderr]                found type `syntax::parse::token::TokenKind`
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]    --> src/lib.rs:139:13
[INFO] [stderr]     |
[INFO] [stderr] 122 |         match *tok {
[INFO] [stderr]     |               ---- this match expression has type `syntax::parse::token::Token`
[INFO] [stderr] ...
[INFO] [stderr] 139 |             token::BinOpEq(a) => recompose!(token::BinOp(a)),
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^ expected struct `syntax::parse::token::Token`, found enum `syntax::parse::token::TokenKind`
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected type `syntax::parse::token::Token`
[INFO] [stderr]                found type `syntax::parse::token::TokenKind`
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]    --> src/lib.rs:141:13
[INFO] [stderr]     |
[INFO] [stderr] 122 |         match *tok {
[INFO] [stderr]     |               ---- this match expression has type `syntax::parse::token::Token`
[INFO] [stderr] ...
[INFO] [stderr] 141 |             token::BinOp(token::Shl) => {
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^ expected struct `syntax::parse::token::Token`, found enum `syntax::parse::token::TokenKind`
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected type `syntax::parse::token::Token`
[INFO] [stderr]                found type `syntax::parse::token::TokenKind`
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]    --> src/lib.rs:145:13
[INFO] [stderr]     |
[INFO] [stderr] 122 |         match *tok {
[INFO] [stderr]     |               ---- this match expression has type `syntax::parse::token::Token`
[INFO] [stderr] ...
[INFO] [stderr] 145 |             token::BinOp(token::Shr) => {
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^ expected struct `syntax::parse::token::Token`, found enum `syntax::parse::token::TokenKind`
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected type `syntax::parse::token::Token`
[INFO] [stderr]                found type `syntax::parse::token::TokenKind`
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]    --> src/lib.rs:149:13
[INFO] [stderr]     |
[INFO] [stderr] 149 |             token::Dot => {
[INFO] [stderr]     |             ^^^^^^^^^^ expected struct `syntax::parse::token::Token`, found enum `syntax::parse::token::TokenKind`
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected type `syntax::parse::token::Token`
[INFO] [stderr]                found type `syntax::parse::token::TokenKind`
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]    --> src/lib.rs:154:13
[INFO] [stderr]     |
[INFO] [stderr] 154 |             token::DotDot => recompose!(token::Dot, token::Dot),
[INFO] [stderr]     |             ^^^^^^^^^^^^^ expected struct `syntax::parse::token::Token`, found enum `syntax::parse::token::TokenKind`
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected type `syntax::parse::token::Token`
[INFO] [stderr]                found type `syntax::parse::token::TokenKind`
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]    --> src/lib.rs:156:13
[INFO] [stderr]     |
[INFO] [stderr] 156 |             token::DotDotDot => recompose!(token::Dot, token::Dot, token::Dot),
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^ expected struct `syntax::parse::token::Token`, found enum `syntax::parse::token::TokenKind`
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected type `syntax::parse::token::Token`
[INFO] [stderr]                found type `syntax::parse::token::TokenKind`
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]    --> src/lib.rs:159:13
[INFO] [stderr]     |
[INFO] [stderr] 159 |             token::Comma => {
[INFO] [stderr]     |             ^^^^^^^^^^^^ expected struct `syntax::parse::token::Token`, found enum `syntax::parse::token::TokenKind`
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected type `syntax::parse::token::Token`
[INFO] [stderr]                found type `syntax::parse::token::TokenKind`
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]    --> src/lib.rs:172:13
[INFO] [stderr]     |
[INFO] [stderr] 122 |         match *tok {
[INFO] [stderr]     |               ---- this match expression has type `syntax::parse::token::Token`
[INFO] [stderr] ...
[INFO] [stderr] 172 |             token::BinOp(a @ token::Plus) | token::BinOp(a @ token::Minus) => {
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected struct `syntax::parse::token::Token`, found enum `syntax::parse::token::TokenKind`
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected type `syntax::parse::token::Token`
[INFO] [stderr]                found type `syntax::parse::token::TokenKind`
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]    --> src/lib.rs:172:45
[INFO] [stderr]     |
[INFO] [stderr] 122 |         match *tok {
[INFO] [stderr]     |               ---- this match expression has type `syntax::parse::token::Token`
[INFO] [stderr] ...
[INFO] [stderr] 172 |             token::BinOp(a @ token::Plus) | token::BinOp(a @ token::Minus) => {
[INFO] [stderr]     |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected struct `syntax::parse::token::Token`, found enum `syntax::parse::token::TokenKind`
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected type `syntax::parse::token::Token`
[INFO] [stderr]                found type `syntax::parse::token::TokenKind`
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]    --> src/lib.rs:180:13
[INFO] [stderr]     |
[INFO] [stderr] 180 |             token::FatArrow => recompose!(token::Gt),
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^ expected struct `syntax::parse::token::Token`, found enum `syntax::parse::token::TokenKind`
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected type `syntax::parse::token::Token`
[INFO] [stderr]                found type `syntax::parse::token::TokenKind`
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]    --> src/lib.rs:182:13
[INFO] [stderr]     |
[INFO] [stderr] 182 |             token::RArrow => recompose!(token::BinOp(token::Minus), token::Gt),
[INFO] [stderr]     |             ^^^^^^^^^^^^^ expected struct `syntax::parse::token::Token`, found enum `syntax::parse::token::TokenKind`
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected type `syntax::parse::token::Token`
[INFO] [stderr]                found type `syntax::parse::token::TokenKind`
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]    --> src/lib.rs:184:13
[INFO] [stderr]     |
[INFO] [stderr] 184 |             token::LArrow => recompose!(token::Lt, token::BinOp(token::Minus)),
[INFO] [stderr]     |             ^^^^^^^^^^^^^ expected struct `syntax::parse::token::Token`, found enum `syntax::parse::token::TokenKind`
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected type `syntax::parse::token::Token`
[INFO] [stderr]                found type `syntax::parse::token::TokenKind`
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]    --> src/lib.rs:123:13
[INFO] [stderr]     |
[INFO] [stderr] 123 |             token::Lt | token::Gt => {
[INFO] [stderr]     |             ^^^^^^^^^ expected struct `syntax::parse::token::Token`, found enum `syntax::parse::token::TokenKind`
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected type `syntax::parse::token::Token`
[INFO] [stderr]                found type `syntax::parse::token::TokenKind`
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]    --> src/lib.rs:123:25
[INFO] [stderr]     |
[INFO] [stderr] 123 |             token::Lt | token::Gt => {
[INFO] [stderr]     |                         ^^^^^^^^^ expected struct `syntax::parse::token::Token`, found enum `syntax::parse::token::TokenKind`
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected type `syntax::parse::token::Token`
[INFO] [stderr]                found type `syntax::parse::token::TokenKind`
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]    --> src/lib.rs:139:13
[INFO] [stderr]     |
[INFO] [stderr] 122 |         match *tok {
[INFO] [stderr]     |               ---- this match expression has type `syntax::parse::token::Token`
[INFO] [stderr] ...
[INFO] [stderr] 139 |             token::BinOpEq(a) => recompose!(token::BinOp(a)),
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^ expected struct `syntax::parse::token::Token`, found enum `syntax::parse::token::TokenKind`
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected type `syntax::parse::token::Token`
[INFO] [stderr]                found type `syntax::parse::token::TokenKind`
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]    --> src/lib.rs:141:13
[INFO] [stderr]     |
[INFO] [stderr] 122 |         match *tok {
[INFO] [stderr]     |               ---- this match expression has type `syntax::parse::token::Token`
[INFO] [stderr] ...
[INFO] [stderr] 141 |             token::BinOp(token::Shl) => {
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^ expected struct `syntax::parse::token::Token`, found enum `syntax::parse::token::TokenKind`
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected type `syntax::parse::token::Token`
[INFO] [stderr]                found type `syntax::parse::token::TokenKind`
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]    --> src/lib.rs:145:13
[INFO] [stderr]     |
[INFO] [stderr] 122 |         match *tok {
[INFO] [stderr]     |               ---- this match expression has type `syntax::parse::token::Token`
[INFO] [stderr] ...
[INFO] [stderr] 145 |             token::BinOp(token::Shr) => {
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^ expected struct `syntax::parse::token::Token`, found enum `syntax::parse::token::TokenKind`
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected type `syntax::parse::token::Token`
[INFO] [stderr]                found type `syntax::parse::token::TokenKind`
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]    --> src/lib.rs:149:13
[INFO] [stderr]     |
[INFO] [stderr] 149 |             token::Dot => {
[INFO] [stderr]     |             ^^^^^^^^^^ expected struct `syntax::parse::token::Token`, found enum `syntax::parse::token::TokenKind`
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected type `syntax::parse::token::Token`
[INFO] [stderr]                found type `syntax::parse::token::TokenKind`
[INFO] [stderr] 
[INFO] [stderr] error[E0061]: this function takes 2 parameters but 3 parameters were supplied
[INFO] [stderr]    --> src/lib.rs:116:53
[INFO] [stderr]     |
[INFO] [stderr] 116 |                     Some(self.cx.expr_block(self.cx.block(sp, stmts, None)))
[INFO] [stderr]     |                                                     ^^^^^ expected 2 parameters
[INFO] [stderr] ...
[INFO] [stderr] 139 |             token::BinOpEq(a) => recompose!(token::BinOp(a)),
[INFO] [stderr]     |                                  --------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]    --> src/lib.rs:154:13
[INFO] [stderr]     |
[INFO] [stderr] 154 |             token::DotDot => recompose!(token::Dot, token::Dot),
[INFO] [stderr]     |             ^^^^^^^^^^^^^ expected struct `syntax::parse::token::Token`, found enum `syntax::parse::token::TokenKind`
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected type `syntax::parse::token::Token`
[INFO] [stderr]                found type `syntax::parse::token::TokenKind`
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]    --> src/lib.rs:156:13
[INFO] [stderr]     |
[INFO] [stderr] 156 |             token::DotDotDot => recompose!(token::Dot, token::Dot, token::Dot),
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^ expected struct `syntax::parse::token::Token`, found enum `syntax::parse::token::TokenKind`
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected type `syntax::parse::token::Token`
[INFO] [stderr]                found type `syntax::parse::token::TokenKind`
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]    --> src/lib.rs:159:13
[INFO] [stderr]     |
[INFO] [stderr] 159 |             token::Comma => {
[INFO] [stderr]     |             ^^^^^^^^^^^^ expected struct `syntax::parse::token::Token`, found enum `syntax::parse::token::TokenKind`
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected type `syntax::parse::token::Token`
[INFO] [stderr]                found type `syntax::parse::token::TokenKind`
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]    --> src/lib.rs:172:13
[INFO] [stderr]     |
[INFO] [stderr] 122 |         match *tok {
[INFO] [stderr]     |               ---- this match expression has type `syntax::parse::token::Token`
[INFO] [stderr] ...
[INFO] [stderr] 172 |             token::BinOp(a @ token::Plus) | token::BinOp(a @ token::Minus) => {
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected struct `syntax::parse::token::Token`, found enum `syntax::parse::token::TokenKind`
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected type `syntax::parse::token::Token`
[INFO] [stderr]                found type `syntax::parse::token::TokenKind`
[INFO] [stderr] error[E0061]: this function takes 2 parameters but 3 parameters were supplied
[INFO] [stderr]    --> src/lib.rs:116:53
[INFO] [stderr]     |
[INFO] [stderr] 116 |                     Some(self.cx.expr_block(self.cx.block(sp, stmts, None)))
[INFO] [stderr]     |                                                     ^^^^^ expected 2 parameters
[INFO] [stderr] ...
[INFO] [stderr] 142 |                 recompose!(token::Lt, token::Lt)
[INFO] [stderr]     |                 -------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]    --> src/lib.rs:172:45
[INFO] [stderr]     |
[INFO] [stderr] 122 |         match *tok {
[INFO] [stderr]     |               ---- this match expression has type `syntax::parse::token::Token`
[INFO] [stderr] ...
[INFO] [stderr] 172 |             token::BinOp(a @ token::Plus) | token::BinOp(a @ token::Minus) => {
[INFO] [stderr]     |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected struct `syntax::parse::token::Token`, found enum `syntax::parse::token::TokenKind`
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected type `syntax::parse::token::Token`
[INFO] [stderr]                found type `syntax::parse::token::TokenKind`
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]    --> src/lib.rs:180:13
[INFO] [stderr]     |
[INFO] [stderr] 180 |             token::FatArrow => recompose!(token::Gt),
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^ expected struct `syntax::parse::token::Token`, found enum `syntax::parse::token::TokenKind`
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected type `syntax::parse::token::Token`
[INFO] [stderr]                found type `syntax::parse::token::TokenKind`
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]    --> src/lib.rs:182:13
[INFO] [stderr]     |
[INFO] [stderr] 182 |             token::RArrow => recompose!(token::BinOp(token::Minus), token::Gt),
[INFO] [stderr]     |             ^^^^^^^^^^^^^ expected struct `syntax::parse::token::Token`, found enum `syntax::parse::token::TokenKind`
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected type `syntax::parse::token::Token`
[INFO] [stderr]                found type `syntax::parse::token::TokenKind`
[INFO] [stderr] 
[INFO] [stderr] error[E0061]: this function takes 2 parameters but 3 parameters were supplied
[INFO] [stderr]    --> src/lib.rs:116:53
[INFO] [stderr]     |
[INFO] [stderr] 116 |                     Some(self.cx.expr_block(self.cx.block(sp, stmts, None)))
[INFO] [stderr]     |                                                     ^^^^^ expected 2 parameters
[INFO] [stderr] ...
[INFO] [stderr] 146 |                 recompose!(token::Gt, token::Gt)
[INFO] [stderr]     |                 -------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]    --> src/lib.rs:184:13
[INFO] [stderr]     |
[INFO] [stderr] 184 |             token::LArrow => recompose!(token::Lt, token::BinOp(token::Minus)),
[INFO] [stderr]     |             ^^^^^^^^^^^^^ expected struct `syntax::parse::token::Token`, found enum `syntax::parse::token::TokenKind`
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected type `syntax::parse::token::Token`
[INFO] [stderr]                found type `syntax::parse::token::TokenKind`
[INFO] [stderr] 
[INFO] [stderr] error[E0061]: this function takes 2 parameters but 3 parameters were supplied
[INFO] [stderr]    --> src/lib.rs:116:53
[INFO] [stderr]     |
[INFO] [stderr] 116 |                     Some(self.cx.expr_block(self.cx.block(sp, stmts, None)))
[INFO] [stderr]     |                                                     ^^^^^ expected 2 parameters
[INFO] [stderr] ...
[INFO] [stderr] 154 |             token::DotDot => recompose!(token::Dot, token::Dot),
[INFO] [stderr]     |                              ---------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] error[E0061]: this function takes 2 parameters but 3 parameters were supplied
[INFO] [stderr]    --> src/lib.rs:116:53
[INFO] [stderr]     |
[INFO] [stderr] 116 |                     Some(self.cx.expr_block(self.cx.block(sp, stmts, None)))
[INFO] [stderr]     |                                                     ^^^^^ expected 2 parameters
[INFO] [stderr] ...
[INFO] [stderr] 156 |             token::DotDotDot => recompose!(token::Dot, token::Dot, token::Dot),
[INFO] [stderr]     |                                 ---------------------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] error[E0600]: cannot apply unary operator `-` to type `u8`
[INFO] [stderr]    --> src/lib.rs:173:64
[INFO] [stderr]     |
[INFO] [stderr] 173 |                 let dir: u8 = if a == token::Plus { 1 } else { -1 };
[INFO] [stderr]     |                                                                ^^ cannot apply unary operator `-`
[INFO] [stderr]     |
[INFO] [stderr]     = note: unsigned values cannot be negated
[INFO] [stderr] 
[INFO] [stderr] error[E0061]: this function takes 2 parameters but 3 parameters were supplied
[INFO] [stderr]    --> src/lib.rs:116:53
[INFO] [stderr]     |
[INFO] [stderr] 116 |                     Some(self.cx.expr_block(self.cx.block(sp, stmts, None)))
[INFO] [stderr]     |                                                     ^^^^^ expected 2 parameters
[INFO] [stderr] ...
[INFO] [stderr] 180 |             token::FatArrow => recompose!(token::Gt),
[INFO] [stderr]     |                                --------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] error[E0061]: this function takes 2 parameters but 3 parameters were supplied
[INFO] [stderr]    --> src/lib.rs:116:53
[INFO] [stderr]     |
[INFO] [stderr] 116 |                     Some(self.cx.expr_block(self.cx.block(sp, stmts, None)))
[INFO] [stderr]     |                                                     ^^^^^ expected 2 parameters
[INFO] [stderr] ...
[INFO] [stderr] 182 |             token::RArrow => recompose!(token::BinOp(token::Minus), token::Gt),
[INFO] [stderr]     |                              ------------------------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] error[E0061]: this function takes 2 parameters but 3 parameters were supplied
[INFO] [stderr]    --> src/lib.rs:116:53
[INFO] [stderr]     |
[INFO] [stderr] 116 |                     Some(self.cx.expr_block(self.cx.block(sp, stmts, None)))
[INFO] [stderr]     |                                                     ^^^^^ expected 2 parameters
[INFO] [stderr] ...
[INFO] [stderr] 184 |             token::LArrow => recompose!(token::Lt, token::BinOp(token::Minus)),
[INFO] [stderr]     |                              ------------------------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 45 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0061, E0308, E0412, E0432, E0531, E0557, E0600.
[INFO] [stderr] For more information about an error, try `rustc --explain E0061`.
[INFO] [stderr] error[E0061]: this function takes 2 parameters but 3 parameters were supplied
[INFO] [stderr]    --> src/lib.rs:116:53
[INFO] [stderr]     |
[INFO] [stderr] 116 |                     Some(self.cx.expr_block(self.cx.block(sp, stmts, None)))
[INFO] [stderr]     |                                                     ^^^^^ expected 2 parameters
[INFO] [stderr] ...
[INFO] [stderr] 139 |             token::BinOpEq(a) => recompose!(token::BinOp(a)),
[INFO] [stderr]     |                                  --------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] error[E0061]: this function takes 2 parameters but 3 parameters were supplied
[INFO] [stderr]    --> src/lib.rs:116:53
[INFO] [stderr]     |
[INFO] [stderr] 116 |                     Some(self.cx.expr_block(self.cx.block(sp, stmts, None)))
[INFO] [stderr]     |                                                     ^^^^^ expected 2 parameters
[INFO] [stderr] ...
[INFO] [stderr] 142 |                 recompose!(token::Lt, token::Lt)
[INFO] [stderr]     |                 -------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] error[E0061]: this function takes 2 parameters but 3 parameters were supplied
[INFO] [stderr]    --> src/lib.rs:116:53
[INFO] [stderr]     |
[INFO] [stderr] 116 |                     Some(self.cx.expr_block(self.cx.block(sp, stmts, None)))
[INFO] [stderr]     |                                                     ^^^^^ expected 2 parameters
[INFO] [stderr] ...
[INFO] [stderr] 146 |                 recompose!(token::Gt, token::Gt)
[INFO] [stderr]     |                 -------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] error[E0061]: this function takes 2 parameters but 3 parameters were supplied
[INFO] [stderr]    --> src/lib.rs:116:53
[INFO] [stderr]     |
[INFO] [stderr] 116 |                     Some(self.cx.expr_block(self.cx.block(sp, stmts, None)))
[INFO] [stderr]     |                                                     ^^^^^ expected 2 parameters
[INFO] [stderr] ...
[INFO] [stderr] 154 |             token::DotDot => recompose!(token::Dot, token::Dot),
[INFO] [stderr]     |                              ---------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] error[E0061]: this function takes 2 parameters but 3 parameters were supplied
[INFO] [stderr]    --> src/lib.rs:116:53
[INFO] [stderr]     |
[INFO] [stderr] 116 |                     Some(self.cx.expr_block(self.cx.block(sp, stmts, None)))
[INFO] [stderr]     |                                                     ^^^^^ expected 2 parameters
[INFO] [stderr] ...
[INFO] [stderr] 156 |             token::DotDotDot => recompose!(token::Dot, token::Dot, token::Dot),
[INFO] [stderr]     |                                 ---------------------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] error[E0600]: cannot apply unary operator `-` to type `u8`
[INFO] [stderr]    --> src/lib.rs:173:64
[INFO] [stderr]     |
[INFO] [stderr] 173 |                 let dir: u8 = if a == token::Plus { 1 } else { -1 };
[INFO] [stderr]     |                                                                ^^ cannot apply unary operator `-`
[INFO] [stderr]     |
[INFO] [stderr]     = note: unsigned values cannot be negated
[INFO] [stderr] 
[INFO] [stderr] error[E0061]: this function takes 2 parameters but 3 parameters were supplied
[INFO] [stderr]    --> src/lib.rs:116:53
[INFO] [stderr]     |
[INFO] [stderr] 116 |                     Some(self.cx.expr_block(self.cx.block(sp, stmts, None)))
[INFO] [stderr]     |                                                     ^^^^^ expected 2 parameters
[INFO] [stderr] ...
[INFO] [stderr] 180 |             token::FatArrow => recompose!(token::Gt),
[INFO] [stderr]     |                                --------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] error[E0061]: this function takes 2 parameters but 3 parameters were supplied
[INFO] [stderr]    --> src/lib.rs:116:53
[INFO] [stderr]     |
[INFO] [stderr] 116 |                     Some(self.cx.expr_block(self.cx.block(sp, stmts, None)))
[INFO] [stderr]     |                                                     ^^^^^ expected 2 parameters
[INFO] [stderr] ...
[INFO] [stderr] 182 |             token::RArrow => recompose!(token::BinOp(token::Minus), token::Gt),
[INFO] [stderr]     |                              ------------------------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] error[E0061]: this function takes 2 parameters but 3 parameters were supplied
[INFO] [stderr]    --> src/lib.rs:116:53
[INFO] [stderr]     |
[INFO] [stderr] 116 |                     Some(self.cx.expr_block(self.cx.block(sp, stmts, None)))
[INFO] [stderr]     |                                                     ^^^^^ expected 2 parameters
[INFO] [stderr] ...
[INFO] [stderr] 184 |             token::LArrow => recompose!(token::Lt, token::BinOp(token::Minus)),
[INFO] [stderr]     |                              ------------------------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 45 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0061, E0308, E0412, E0432, E0531, E0557, E0600.
[INFO] [stderr] For more information about an error, try `rustc --explain E0061`.
[INFO] [stderr] error: could not compile `brainfuck_macros`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `brainfuck_macros`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "408d2ac48ddbb960f68a2a9e696d418406ecfba527e9a26bd871e8275de3b290"`
[INFO] running `"docker" "rm" "-f" "408d2ac48ddbb960f68a2a9e696d418406ecfba527e9a26bd871e8275de3b290"`
[INFO] [stdout] 408d2ac48ddbb960f68a2a9e696d418406ecfba527e9a26bd871e8275de3b290