[INFO] fetching crate brainfuck_macros 0.1.5...
[INFO] testing brainfuck_macros-0.1.5 against 1.60.0 for beta-1.61-1
[INFO] extracting crate brainfuck_macros 0.1.5 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate brainfuck_macros 0.1.5 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[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-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7b6a35d70bb4fb0bbf466f3ce72eea72a6a12246c04c50f68518248d15e19f2c
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "7b6a35d70bb4fb0bbf466f3ce72eea72a6a12246c04c50f68518248d15e19f2c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7b6a35d70bb4fb0bbf466f3ce72eea72a6a12246c04c50f68518248d15e19f2c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7b6a35d70bb4fb0bbf466f3ce72eea72a6a12246c04c50f68518248d15e19f2c", kill_on_drop: false }`
[INFO] [stdout] 7b6a35d70bb4fb0bbf466f3ce72eea72a6a12246c04c50f68518248d15e19f2c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] b6b35a9f82cbef43ecf342ed25342a19ad69930304a29eb5ad3b167ce29a0e1e
[INFO] running `Command { std: "docker" "start" "-a" "b6b35a9f82cbef43ecf342ed25342a19ad69930304a29eb5ad3b167ce29a0e1e", kill_on_drop: false }`
[INFO] [stderr]    Compiling brainfuck_macros v0.1.5 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0557]: feature has been removed
[INFO] [stdout]  --> src/lib.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | #![feature(quote, plugin_registrar, rustc_private, core)]
[INFO] [stdout]   |            ^^^^^ feature has been removed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0557]: feature has been removed
[INFO] [stdout]  --> src/lib.rs:6:19
[INFO] [stdout]   |
[INFO] [stdout] 6 | #![feature(quote, plugin_registrar, rustc_private, core)]
[INFO] [stdout]   |                   ^^^^^^^^^^^^^^^^ feature has been removed
[INFO] [stdout]   |
[INFO] [stdout]   = note: a __rustc_plugin_registrar symbol must now be defined instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0463]: can't find crate for `syntax`
[INFO] [stdout]  --> src/lib.rs:8:1
[INFO] [stdout]   |
[INFO] [stdout] 8 | extern crate syntax;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0462]: found staticlib `rustc` instead of rlib or dylib
[INFO] [stdout]  --> src/lib.rs:9:1
[INFO] [stdout]   |
[INFO] [stdout] 9 | extern crate rustc;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = help: please recompile that crate using --crate-type lib
[INFO] [stdout]   = note: the following crate versions were found:
[INFO] [stdout]           crate `rustc`: /opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc-stable_rt.tsan.a
[INFO] [stdout]           crate `rustc`: /opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc-stable_rt.msan.a
[INFO] [stdout]           crate `rustc`: /opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc-stable_rt.asan.a
[INFO] [stdout]           crate `rustc`: /opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc-stable_rt.lsan.a
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `plugin_registrar` in this scope
[INFO] [stdout]   --> src/lib.rs:20:3
[INFO] [stdout]    |
[INFO] [stdout] 20 | #[plugin_registrar]
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `plugin_registrar` is in scope, but it is a function, not an attribute
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `quote_expr` in this scope
[INFO] [stdout]   --> src/lib.rs:32:16
[INFO] [stdout]    |
[INFO] [stdout] 32 |         array: quote_expr!(&mut *cx, _array),
[INFO] [stdout]    |                ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `quote_expr` in this scope
[INFO] [stdout]   --> src/lib.rs:33:14
[INFO] [stdout]    |
[INFO] [stdout] 33 |         idx: quote_expr!(&mut *cx, _i),
[INFO] [stdout]    |              ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `quote_expr` in this scope
[INFO] [stdout]   --> src/lib.rs:34:14
[INFO] [stdout]    |
[INFO] [stdout] 34 |         rdr: quote_expr!(&mut *cx, _r),
[INFO] [stdout]    |              ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `quote_expr` in this scope
[INFO] [stdout]   --> src/lib.rs:35:14
[INFO] [stdout]    |
[INFO] [stdout] 35 |         wtr: quote_expr!(&mut *cx, _w),
[INFO] [stdout]    |              ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `quote_expr` in this scope
[INFO] [stdout]   --> src/lib.rs:40:18
[INFO] [stdout]    |
[INFO] [stdout] 40 |     MacExpr::new(quote_expr!(bf.cx, {
[INFO] [stdout]    |                  ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `quote_expr` in this scope
[INFO] [stdout]   --> src/lib.rs:82:26
[INFO] [stdout]    |
[INFO] [stdout] 82 |                     Some(quote_expr!(self.cx, {
[INFO] [stdout]    |                          ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `quote_expr` in this scope
[INFO] [stdout]    --> src/lib.rs:125:22
[INFO] [stdout]     |
[INFO] [stdout] 125 |                 Some(quote_expr!(self.cx, {
[INFO] [stdout]     |                      ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `quote_expr` in this scope
[INFO] [stdout]    --> src/lib.rs:151:22
[INFO] [stdout]     |
[INFO] [stdout] 151 |                 Some(quote_expr!(self.cx, try!($wtr.write(&[$array[$idx]]))))
[INFO] [stdout]     |                      ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `quote_expr` in this scope
[INFO] [stdout]    --> src/lib.rs:161:22
[INFO] [stdout]     |
[INFO] [stdout] 161 |                 Some(quote_expr!(self.cx, {
[INFO] [stdout]     |                      ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `quote_expr` in this scope
[INFO] [stdout]    --> src/lib.rs:175:22
[INFO] [stdout]     |
[INFO] [stdout] 175 |                 Some(quote_expr!(self.cx, {
[INFO] [stdout]     |                      ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `codemap`
[INFO] [stdout]   --> src/lib.rs:30:36
[INFO] [stdout]    |
[INFO] [stdout] 30 | fn brainfuck(cx: &mut ExtCtxt, sp: codemap::Span, tts: &[ast::TokenTree]) -> Box<MacResult+'static> {
[INFO] [stdout]    |                                    ^^^^^^^ use of undeclared crate or module `codemap`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `ast`
[INFO] [stdout]   --> src/lib.rs:30:58
[INFO] [stdout]    |
[INFO] [stdout] 30 | fn brainfuck(cx: &mut ExtCtxt, sp: codemap::Span, tts: &[ast::TokenTree]) -> Box<MacResult+'static> {
[INFO] [stdout]    |                                                          ^^^ use of undeclared crate or module `ast`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `MacExpr`
[INFO] [stdout]   --> src/lib.rs:40:5
[INFO] [stdout]    |
[INFO] [stdout] 40 |     MacExpr::new(quote_expr!(bf.cx, {
[INFO] [stdout]    |     ^^^^^^^ use of undeclared type `MacExpr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `ast`
[INFO] [stdout]   --> src/lib.rs:53:14
[INFO] [stdout]    |
[INFO] [stdout] 53 |     array: P<ast::Expr>,
[INFO] [stdout]    |              ^^^ use of undeclared crate or module `ast`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `ast`
[INFO] [stdout]   --> src/lib.rs:54:12
[INFO] [stdout]    |
[INFO] [stdout] 54 |     idx: P<ast::Expr>,
[INFO] [stdout]    |            ^^^ use of undeclared crate or module `ast`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `ast`
[INFO] [stdout]   --> src/lib.rs:55:12
[INFO] [stdout]    |
[INFO] [stdout] 55 |     rdr: P<ast::Expr>,
[INFO] [stdout]    |            ^^^ use of undeclared crate or module `ast`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `ast`
[INFO] [stdout]   --> src/lib.rs:56:12
[INFO] [stdout]    |
[INFO] [stdout] 56 |     wtr: P<ast::Expr>
[INFO] [stdout]    |            ^^^ use of undeclared crate or module `ast`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `codemap`
[INFO] [stdout]   --> src/lib.rs:60:31
[INFO] [stdout]    |
[INFO] [stdout] 60 |     fn tts_to_expr(&self, sp: codemap::Span, tts: &[ast::TokenTree]) -> P<ast::Expr> {
[INFO] [stdout]    |                               ^^^^^^^ use of undeclared crate or module `codemap`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `ast`
[INFO] [stdout]   --> src/lib.rs:60:53
[INFO] [stdout]    |
[INFO] [stdout] 60 |     fn tts_to_expr(&self, sp: codemap::Span, tts: &[ast::TokenTree]) -> P<ast::Expr> {
[INFO] [stdout]    |                                                     ^^^ use of undeclared crate or module `ast`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `ast`
[INFO] [stdout]   --> src/lib.rs:60:75
[INFO] [stdout]    |
[INFO] [stdout] 60 |     fn tts_to_expr(&self, sp: codemap::Span, tts: &[ast::TokenTree]) -> P<ast::Expr> {
[INFO] [stdout]    |                                                                           ^^^ use of undeclared crate or module `ast`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `codemap`
[INFO] [stdout]   --> src/lib.rs:69:31
[INFO] [stdout]    |
[INFO] [stdout] 69 |     fn tt_to_expr(&self, _sp: codemap::Span, tt: &ast::TokenTree) -> Option<P<ast::Expr>> {
[INFO] [stdout]    |                               ^^^^^^^ use of undeclared crate or module `codemap`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `ast`
[INFO] [stdout]   --> src/lib.rs:69:51
[INFO] [stdout]    |
[INFO] [stdout] 69 |     fn tt_to_expr(&self, _sp: codemap::Span, tt: &ast::TokenTree) -> Option<P<ast::Expr>> {
[INFO] [stdout]    |                                                   ^^^ use of undeclared crate or module `ast`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `ast`
[INFO] [stdout]   --> src/lib.rs:69:79
[INFO] [stdout]    |
[INFO] [stdout] 69 |     fn tt_to_expr(&self, _sp: codemap::Span, tt: &ast::TokenTree) -> Option<P<ast::Expr>> {
[INFO] [stdout]    |                                                                               ^^^ use of undeclared crate or module `ast`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `ast`
[INFO] [stdout]   --> src/lib.rs:71:13
[INFO] [stdout]    |
[INFO] [stdout] 71 |             ast::TtToken(sp, ref tok) => self.token_to_expr(sp, tok),
[INFO] [stdout]    |             ^^^ use of undeclared crate or module `ast`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `ast`
[INFO] [stdout]   --> src/lib.rs:74:13
[INFO] [stdout]    |
[INFO] [stdout] 74 |             ast::TtDelimited(sp, ref toks) => {
[INFO] [stdout]    |             ^^^ use of undeclared crate or module `ast`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `token`
[INFO] [stdout]   --> src/lib.rs:75:34
[INFO] [stdout]    |
[INFO] [stdout] 75 |                 if toks.delim == token::Bracket {
[INFO] [stdout]    |                                  ^^^^^ use of undeclared crate or module `token`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `ast`
[INFO] [stdout]   --> src/lib.rs:94:13
[INFO] [stdout]    |
[INFO] [stdout] 94 |             ast::TtSequence(sp, _) => {
[INFO] [stdout]    |             ^^^ use of undeclared crate or module `ast`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `codemap`
[INFO] [stdout]    --> src/lib.rs:101:33
[INFO] [stdout]     |
[INFO] [stdout] 101 |     fn token_to_expr(&self, sp: codemap::Span,
[INFO] [stdout]     |                                 ^^^^^^^ use of undeclared crate or module `codemap`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `token`
[INFO] [stdout]    --> src/lib.rs:102:28
[INFO] [stdout]     |
[INFO] [stdout] 102 |                      tok: &token::Token) -> Option<P<ast::Expr>> {
[INFO] [stdout]     |                            ^^^^^ use of undeclared crate or module `token`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `ast`
[INFO] [stdout]    --> src/lib.rs:102:54
[INFO] [stdout]     |
[INFO] [stdout] 102 |                      tok: &token::Token) -> Option<P<ast::Expr>> {
[INFO] [stdout]     |                                                      ^^^ use of undeclared crate or module `ast`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `token`
[INFO] [stdout]    --> src/lib.rs:123:13
[INFO] [stdout]     |
[INFO] [stdout] 123 |             token::Lt | token::Gt => {
[INFO] [stdout]     |             ^^^^^ use of undeclared crate or module `token`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `token`
[INFO] [stdout]    --> src/lib.rs:123:25
[INFO] [stdout]     |
[INFO] [stdout] 123 |             token::Lt | token::Gt => {
[INFO] [stdout]     |                         ^^^^^ use of undeclared crate or module `token`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `token`
[INFO] [stdout]    --> src/lib.rs:124:36
[INFO] [stdout]     |
[INFO] [stdout] 124 |                 let left = *tok == token::Lt;
[INFO] [stdout]     |                                    ^^^^^ use of undeclared crate or module `token`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `token`
[INFO] [stdout]    --> src/lib.rs:139:13
[INFO] [stdout]     |
[INFO] [stdout] 139 |             token::BinOpEq(a) => recompose!(token::BinOp(a)),
[INFO] [stdout]     |             ^^^^^ use of undeclared crate or module `token`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `token`
[INFO] [stdout]    --> src/lib.rs:139:45
[INFO] [stdout]     |
[INFO] [stdout] 139 |             token::BinOpEq(a) => recompose!(token::BinOp(a)),
[INFO] [stdout]     |                                             ^^^^^ use of undeclared crate or module `token`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `token`
[INFO] [stdout]    --> src/lib.rs:141:13
[INFO] [stdout]     |
[INFO] [stdout] 141 |             token::BinOp(token::Shl) => {
[INFO] [stdout]     |             ^^^^^ use of undeclared crate or module `token`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `token`
[INFO] [stdout]    --> src/lib.rs:141:26
[INFO] [stdout]     |
[INFO] [stdout] 141 |             token::BinOp(token::Shl) => {
[INFO] [stdout]     |                          ^^^^^ use of undeclared crate or module `token`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `token`
[INFO] [stdout]    --> src/lib.rs:142:28
[INFO] [stdout]     |
[INFO] [stdout] 142 |                 recompose!(token::Lt, token::Lt)
[INFO] [stdout]     |                            ^^^^^ use of undeclared crate or module `token`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `token`
[INFO] [stdout]    --> src/lib.rs:142:39
[INFO] [stdout]     |
[INFO] [stdout] 142 |                 recompose!(token::Lt, token::Lt)
[INFO] [stdout]     |                                       ^^^^^ use of undeclared crate or module `token`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `token`
[INFO] [stdout]    --> src/lib.rs:145:13
[INFO] [stdout]     |
[INFO] [stdout] 145 |             token::BinOp(token::Shr) => {
[INFO] [stdout]     |             ^^^^^ use of undeclared crate or module `token`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `token`
[INFO] [stdout]    --> src/lib.rs:145:26
[INFO] [stdout]     |
[INFO] [stdout] 145 |             token::BinOp(token::Shr) => {
[INFO] [stdout]     |                          ^^^^^ use of undeclared crate or module `token`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `token`
[INFO] [stdout]    --> src/lib.rs:146:28
[INFO] [stdout]     |
[INFO] [stdout] 146 |                 recompose!(token::Gt, token::Gt)
[INFO] [stdout]     |                            ^^^^^ use of undeclared crate or module `token`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `token`
[INFO] [stdout]    --> src/lib.rs:146:39
[INFO] [stdout]     |
[INFO] [stdout] 146 |                 recompose!(token::Gt, token::Gt)
[INFO] [stdout]     |                                       ^^^^^ use of undeclared crate or module `token`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `token`
[INFO] [stdout]    --> src/lib.rs:149:13
[INFO] [stdout]     |
[INFO] [stdout] 149 |             token::Dot => {
[INFO] [stdout]     |             ^^^^^ use of undeclared crate or module `token`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `token`
[INFO] [stdout]    --> src/lib.rs:154:13
[INFO] [stdout]     |
[INFO] [stdout] 154 |             token::DotDot => recompose!(token::Dot, token::Dot),
[INFO] [stdout]     |             ^^^^^ use of undeclared crate or module `token`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `token`
[INFO] [stdout]    --> src/lib.rs:154:41
[INFO] [stdout]     |
[INFO] [stdout] 154 |             token::DotDot => recompose!(token::Dot, token::Dot),
[INFO] [stdout]     |                                         ^^^^^ use of undeclared crate or module `token`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `token`
[INFO] [stdout]    --> src/lib.rs:154:53
[INFO] [stdout]     |
[INFO] [stdout] 154 |             token::DotDot => recompose!(token::Dot, token::Dot),
[INFO] [stdout]     |                                                     ^^^^^ use of undeclared crate or module `token`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `token`
[INFO] [stdout]    --> src/lib.rs:156:13
[INFO] [stdout]     |
[INFO] [stdout] 156 |             token::DotDotDot => recompose!(token::Dot, token::Dot, token::Dot),
[INFO] [stdout]     |             ^^^^^ use of undeclared crate or module `token`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `token`
[INFO] [stdout]    --> src/lib.rs:156:44
[INFO] [stdout]     |
[INFO] [stdout] 156 |             token::DotDotDot => recompose!(token::Dot, token::Dot, token::Dot),
[INFO] [stdout]     |                                            ^^^^^ use of undeclared crate or module `token`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `token`
[INFO] [stdout]    --> src/lib.rs:156:56
[INFO] [stdout]     |
[INFO] [stdout] 156 |             token::DotDotDot => recompose!(token::Dot, token::Dot, token::Dot),
[INFO] [stdout]     |                                                        ^^^^^ use of undeclared crate or module `token`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `token`
[INFO] [stdout]    --> src/lib.rs:156:68
[INFO] [stdout]     |
[INFO] [stdout] 156 |             token::DotDotDot => recompose!(token::Dot, token::Dot, token::Dot),
[INFO] [stdout]     |                                                                    ^^^^^ use of undeclared crate or module `token`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `token`
[INFO] [stdout]    --> src/lib.rs:159:13
[INFO] [stdout]     |
[INFO] [stdout] 159 |             token::Comma => {
[INFO] [stdout]     |             ^^^^^ use of undeclared crate or module `token`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `token`
[INFO] [stdout]    --> src/lib.rs:172:13
[INFO] [stdout]     |
[INFO] [stdout] 172 |             token::BinOp(a @ token::Plus) | token::BinOp(a @ token::Minus) => {
[INFO] [stdout]     |             ^^^^^ use of undeclared crate or module `token`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `token`
[INFO] [stdout]    --> src/lib.rs:172:30
[INFO] [stdout]     |
[INFO] [stdout] 172 |             token::BinOp(a @ token::Plus) | token::BinOp(a @ token::Minus) => {
[INFO] [stdout]     |                              ^^^^^ use of undeclared crate or module `token`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `token`
[INFO] [stdout]    --> src/lib.rs:172:45
[INFO] [stdout]     |
[INFO] [stdout] 172 |             token::BinOp(a @ token::Plus) | token::BinOp(a @ token::Minus) => {
[INFO] [stdout]     |                                             ^^^^^ use of undeclared crate or module `token`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `token`
[INFO] [stdout]    --> src/lib.rs:172:62
[INFO] [stdout]     |
[INFO] [stdout] 172 |             token::BinOp(a @ token::Plus) | token::BinOp(a @ token::Minus) => {
[INFO] [stdout]     |                                                              ^^^^^ use of undeclared crate or module `token`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `token`
[INFO] [stdout]    --> src/lib.rs:173:39
[INFO] [stdout]     |
[INFO] [stdout] 173 |                 let dir: u8 = if a == token::Plus { 1 } else { -1 };
[INFO] [stdout]     |                                       ^^^^^ use of undeclared crate or module `token`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `token`
[INFO] [stdout]    --> src/lib.rs:180:13
[INFO] [stdout]     |
[INFO] [stdout] 180 |             token::FatArrow => recompose!(token::Gt),
[INFO] [stdout]     |             ^^^^^ use of undeclared crate or module `token`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `token`
[INFO] [stdout]    --> src/lib.rs:180:43
[INFO] [stdout]     |
[INFO] [stdout] 180 |             token::FatArrow => recompose!(token::Gt),
[INFO] [stdout]     |                                           ^^^^^ use of undeclared crate or module `token`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `token`
[INFO] [stdout]    --> src/lib.rs:182:13
[INFO] [stdout]     |
[INFO] [stdout] 182 |             token::RArrow => recompose!(token::BinOp(token::Minus), token::Gt),
[INFO] [stdout]     |             ^^^^^ use of undeclared crate or module `token`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `token`
[INFO] [stdout]    --> src/lib.rs:182:41
[INFO] [stdout]     |
[INFO] [stdout] 182 |             token::RArrow => recompose!(token::BinOp(token::Minus), token::Gt),
[INFO] [stdout]     |                                         ^^^^^ use of undeclared crate or module `token`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `token`
[INFO] [stdout]    --> src/lib.rs:182:54
[INFO] [stdout]     |
[INFO] [stdout] 182 |             token::RArrow => recompose!(token::BinOp(token::Minus), token::Gt),
[INFO] [stdout]     |                                                      ^^^^^ use of undeclared crate or module `token`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `token`
[INFO] [stdout]    --> src/lib.rs:182:69
[INFO] [stdout]     |
[INFO] [stdout] 182 |             token::RArrow => recompose!(token::BinOp(token::Minus), token::Gt),
[INFO] [stdout]     |                                                                     ^^^^^ use of undeclared crate or module `token`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `token`
[INFO] [stdout]    --> src/lib.rs:184:13
[INFO] [stdout]     |
[INFO] [stdout] 184 |             token::LArrow => recompose!(token::Lt, token::BinOp(token::Minus)),
[INFO] [stdout]     |             ^^^^^ use of undeclared crate or module `token`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `token`
[INFO] [stdout]    --> src/lib.rs:184:41
[INFO] [stdout]     |
[INFO] [stdout] 184 |             token::LArrow => recompose!(token::Lt, token::BinOp(token::Minus)),
[INFO] [stdout]     |                                         ^^^^^ use of undeclared crate or module `token`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `token`
[INFO] [stdout]    --> src/lib.rs:184:52
[INFO] [stdout]     |
[INFO] [stdout] 184 |             token::LArrow => recompose!(token::Lt, token::BinOp(token::Minus)),
[INFO] [stdout]     |                                                    ^^^^^ use of undeclared crate or module `token`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `token`
[INFO] [stdout]    --> src/lib.rs:184:65
[INFO] [stdout]     |
[INFO] [stdout] 184 |             token::LArrow => recompose!(token::Lt, token::BinOp(token::Minus)),
[INFO] [stdout]     |                                                                 ^^^^^ use of undeclared crate or module `token`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Registry` in this scope
[INFO] [stdout]   --> src/lib.rs:22:41
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub fn plugin_registrar(registrar: &mut Registry) {
[INFO] [stdout]    |                                         ^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `ExtCtxt` in this scope
[INFO] [stdout]   --> src/lib.rs:30:23
[INFO] [stdout]    |
[INFO] [stdout] 30 | fn brainfuck(cx: &mut ExtCtxt, sp: codemap::Span, tts: &[ast::TokenTree]) -> Box<MacResult+'static> {
[INFO] [stdout]    |                       ^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `MacResult` in this scope
[INFO] [stdout]   --> src/lib.rs:30:82
[INFO] [stdout]    |
[INFO] [stdout] 30 | fn brainfuck(cx: &mut ExtCtxt, sp: codemap::Span, tts: &[ast::TokenTree]) -> Box<MacResult+'static> {
[INFO] [stdout]    |             - help: you might be missing a type parameter: `<MacResult>`         ^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `ExtCtxt` in this scope
[INFO] [stdout]   --> src/lib.rs:52:13
[INFO] [stdout]    |
[INFO] [stdout] 52 |     cx: &'a ExtCtxt<'a>,
[INFO] [stdout]    |             ^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `P` in this scope
[INFO] [stdout]   --> src/lib.rs:53:12
[INFO] [stdout]    |
[INFO] [stdout] 53 |     array: P<ast::Expr>,
[INFO] [stdout]    |            ^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `P` in this scope
[INFO] [stdout]   --> src/lib.rs:54:10
[INFO] [stdout]    |
[INFO] [stdout] 54 |     idx: P<ast::Expr>,
[INFO] [stdout]    |          ^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `P` in this scope
[INFO] [stdout]   --> src/lib.rs:55:10
[INFO] [stdout]    |
[INFO] [stdout] 55 |     rdr: P<ast::Expr>,
[INFO] [stdout]    |          ^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `P` in this scope
[INFO] [stdout]   --> src/lib.rs:56:10
[INFO] [stdout]    |
[INFO] [stdout] 56 |     wtr: P<ast::Expr>
[INFO] [stdout]    |          ^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `P` in this scope
[INFO] [stdout]   --> src/lib.rs:60:73
[INFO] [stdout]    |
[INFO] [stdout] 60 |     fn tts_to_expr(&self, sp: codemap::Span, tts: &[ast::TokenTree]) -> P<ast::Expr> {
[INFO] [stdout]    |                                                                         ^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `P` in this scope
[INFO] [stdout]   --> src/lib.rs:69:77
[INFO] [stdout]    |
[INFO] [stdout] 69 |     fn tt_to_expr(&self, _sp: codemap::Span, tt: &ast::TokenTree) -> Option<P<ast::Expr>> {
[INFO] [stdout]    |                                                                             ^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `P` in this scope
[INFO] [stdout]    --> src/lib.rs:102:52
[INFO] [stdout]     |
[INFO] [stdout] 102 |                      tok: &token::Token) -> Option<P<ast::Expr>> {
[INFO] [stdout]     |                                                    ^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> src/lib.rs:6:1
[INFO] [stdout]   |
[INFO] [stdout] 6 | #![feature(quote, plugin_registrar, rustc_private, core)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/lib.rs:30:82
[INFO] [stdout]    |
[INFO] [stdout] 30 | fn brainfuck(cx: &mut ExtCtxt, sp: codemap::Span, tts: &[ast::TokenTree]) -> Box<MacResult+'static> {
[INFO] [stdout]    |                                                                                  ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 30 - fn brainfuck(cx: &mut ExtCtxt, sp: codemap::Span, tts: &[ast::TokenTree]) -> Box<MacResult+'static> {
[INFO] [stdout] 30 + fn brainfuck(cx: &mut ExtCtxt, sp: codemap::Span, tts: &[ast::TokenTree]) -> Box<dyn MacResult+'static> {
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 84 previous errors; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0405, E0412, E0433, E0463, E0554, E0557.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0405`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `brainfuck_macros` due to 85 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "b6b35a9f82cbef43ecf342ed25342a19ad69930304a29eb5ad3b167ce29a0e1e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b6b35a9f82cbef43ecf342ed25342a19ad69930304a29eb5ad3b167ce29a0e1e", kill_on_drop: false }`
[INFO] [stdout] b6b35a9f82cbef43ecf342ed25342a19ad69930304a29eb5ad3b167ce29a0e1e