[INFO] cloning repository https://github.com/andreaseg/lang
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/andreaseg/lang" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fandreaseg%2Flang", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fandreaseg%2Flang'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 82b786081c19bcd486d990ae59484860518a4b8d
[INFO] building andreaseg/lang against master#ff34b919075f35a1787659e9c448a34b06bab8de for issue-85264
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fandreaseg%2Flang" "/workspace/builds/worker-15/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-15/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/andreaseg/lang on toolchain ff34b919075f35a1787659e9c448a34b06bab8de
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ff34b919075f35a1787659e9c448a34b06bab8de" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/andreaseg/lang
[INFO] finished tweaking git repo https://github.com/andreaseg/lang
[INFO] tweaked toml for git repo https://github.com/andreaseg/lang written to /workspace/builds/worker-15/source/Cargo.toml
[INFO] crate git repo https://github.com/andreaseg/lang already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ff34b919075f35a1787659e9c448a34b06bab8de" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ff34b919075f35a1787659e9c448a34b06bab8de" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5be04ca5af77edffbd340838da9b9b6c38cd71399babf6d70e730558b4f07d51
[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" "5be04ca5af77edffbd340838da9b9b6c38cd71399babf6d70e730558b4f07d51", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5be04ca5af77edffbd340838da9b9b6c38cd71399babf6d70e730558b4f07d51", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5be04ca5af77edffbd340838da9b9b6c38cd71399babf6d70e730558b4f07d51", kill_on_drop: false }`
[INFO] [stdout] 5be04ca5af77edffbd340838da9b9b6c38cd71399babf6d70e730558b4f07d51
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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=forbid" "-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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ff34b919075f35a1787659e9c448a34b06bab8de" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9831c4e750e514018863883b12dfd141f7b477bc00953f75f5201a1fc52f44e9
[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" "9831c4e750e514018863883b12dfd141f7b477bc00953f75f5201a1fc52f44e9", kill_on_drop: false }`
[INFO] [stderr]    Compiling version_check v0.1.5
[INFO] [stderr]    Compiling proc-macro2 v0.4.20
[INFO] [stderr]    Compiling libc v0.2.43
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]    Compiling num-bigint v0.2.0
[INFO] [stderr]    Compiling cfg-if v0.1.5
[INFO] [stderr]    Compiling num-iter v0.1.37
[INFO] [stderr]    Compiling num-complex v0.2.0
[INFO] [stderr]    Compiling num-rational v0.2.1
[INFO] [stderr]    Compiling num-derive v0.2.3
[INFO] [stderr]    Compiling ucd-util v0.1.1
[INFO] [stderr]    Compiling regex v1.0.5
[INFO] [stderr]    Compiling remove_dir_all v0.5.1
[INFO] [stderr]    Compiling utf8-ranges v1.0.1
[INFO] [stderr]    Compiling num-integer v0.1.39
[INFO] [stderr]    Compiling regex-syntax v0.6.2
[INFO] [stderr]    Compiling lazy_static v1.1.0
[INFO] [stderr]    Compiling memchr v2.1.0
[INFO] [stderr]    Compiling thread_local v0.3.6
[INFO] [stderr]    Compiling rand v0.4.3
[INFO] [stderr]    Compiling aho-corasick v0.6.8
[INFO] [stderr]    Compiling quote v0.6.8
[INFO] [stderr]    Compiling tempdir v0.3.7
[INFO] [stderr]    Compiling syn v0.15.8
[INFO] [stderr]    Compiling num v0.2.0
[INFO] [stderr]    Compiling lang v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `self::terminal`
[INFO] [stdout]    --> src/visualizer/ast_tree.rs:168:19
[INFO] [stdout]     |
[INFO] [stdout] 168 |         use self::terminal::Constness as C;
[INFO] [stdout]     |                   ^^^^^^^^ could not find `terminal` in `self`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `self::ast::Scope`
[INFO] [stdout]    --> src/compiler/parser.rs:203:25
[INFO] [stdout]     |
[INFO] [stdout] 203 |                       use $error_type as path;
[INFO] [stdout]     |                           ^^^^^^^^^^^^^^^^^^^ no `Scope` in `compiler::parser::ast`
[INFO] [stdout] ...
[INFO] [stdout] 372 | /             expect_tokens!(tokens, self::ast::Scope, "Expected ;",
[INFO] [stdout] 373 | |                     (Token::Semicolon => {}),);
[INFO] [stdout]     | |_______________________________________________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `self::ast::Scope`
[INFO] [stdout]    --> src/compiler/parser.rs:211:21
[INFO] [stdout]     |
[INFO] [stdout] 211 |                   use $error_type as path;
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^ no `Scope` in `compiler::parser::ast`
[INFO] [stdout] ...
[INFO] [stdout] 372 | /             expect_tokens!(tokens, self::ast::Scope, "Expected ;",
[INFO] [stdout] 373 | |                     (Token::Semicolon => {}),);
[INFO] [stdout]     | |_______________________________________________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `terminal`
[INFO] [stdout]    --> src/visualizer/ast_tree.rs:166:17
[INFO] [stdout]     |
[INFO] [stdout] 166 | impl ToHtml for terminal::Constness {
[INFO] [stdout]     |                 ^^^^^^^^ use of undeclared crate or module `terminal`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Scope`
[INFO] [stdout]    --> src/visualizer/ast_tree.rs:180:13
[INFO] [stdout]     |
[INFO] [stdout] 180 |             Scope::Closed(v) => {
[INFO] [stdout]     |             ^^^^^ use of undeclared type `Scope`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Scope`
[INFO] [stdout]    --> src/visualizer/ast_tree.rs:186:13
[INFO] [stdout]     |
[INFO] [stdout] 186 |             Scope::Open(s) => (*s).to_html(),
[INFO] [stdout]     |             ^^^^^ use of undeclared type `Scope`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Scope`
[INFO] [stdout]    --> src/visualizer/ast_tree.rs:187:13
[INFO] [stdout]     |
[INFO] [stdout] 187 |             Scope::Error(e) => e.to_html(),
[INFO] [stdout]     |             ^^^^^ use of undeclared type `Scope`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `terminal`
[INFO] [stdout]    --> src/visualizer/ast_tree.rs:234:17
[INFO] [stdout]     |
[INFO] [stdout] 234 | impl ToHtml for terminal::Literal {
[INFO] [stdout]     |                 ^^^^^^^^ use of undeclared crate or module `terminal`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `terminal`
[INFO] [stdout]    --> src/visualizer/ast_tree.rs:237:13
[INFO] [stdout]     |
[INFO] [stdout] 237 |             terminal::Literal::Float(n) => [
[INFO] [stdout]     |             ^^^^^^^^ use of undeclared crate or module `terminal`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `terminal`
[INFO] [stdout]    --> src/visualizer/ast_tree.rs:245:13
[INFO] [stdout]     |
[INFO] [stdout] 245 |             terminal::Literal::Integer(n) => [
[INFO] [stdout]     |             ^^^^^^^^ use of undeclared crate or module `terminal`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `terminal`
[INFO] [stdout]    --> src/visualizer/ast_tree.rs:253:13
[INFO] [stdout]     |
[INFO] [stdout] 253 |             terminal::Literal::String(s) => {
[INFO] [stdout]     |             ^^^^^^^^ use of undeclared crate or module `terminal`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `terminal`
[INFO] [stdout]    --> src/visualizer/ast_tree.rs:256:13
[INFO] [stdout]     |
[INFO] [stdout] 256 |             terminal::Literal::Bool(b) => [
[INFO] [stdout]     |             ^^^^^^^^ use of undeclared crate or module `terminal`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Scope` in this scope
[INFO] [stdout]    --> src/visualizer/ast_tree.rs:177:17
[INFO] [stdout]     |
[INFO] [stdout] 177 | impl ToHtml for Scope {
[INFO] [stdout]     |                 ^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]    --> src/compiler/parser.rs:728:13
[INFO] [stdout]     |
[INFO] [stdout] 728 |             (parse_binding(tokens))
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/compiler/parser.rs:204:28
[INFO] [stdout]     |
[INFO] [stdout] 204 |                       return path::Error(ast::ParseError::UnexpectedToken(
[INFO] [stdout]     |  ____________________________^
[INFO] [stdout] 205 | |                         other,
[INFO] [stdout] 206 | |                         $error_message.to_string(),
[INFO] [stdout] 207 | |                     ))
[INFO] [stdout]     | |______________________^ expected enum `Closure`, found enum `ast::Assignment`
[INFO] [stdout] ...
[INFO] [stdout] 320 |   fn parse_closure(tokens: &mut Tokens) -> ast::Closure {
[INFO] [stdout]     |                                            ------------ expected `Closure` because of return type
[INFO] [stdout] ...
[INFO] [stdout] 333 | /             expect_tokens!(tokens, self::ast::Assignment, "Expected name",
[INFO] [stdout] 334 | |         (Token::FatRightArrow =>{}),);
[INFO] [stdout]     | |______________________________________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no variant or associated item named `Method` found for enum `scanner::Token` in the current scope
[INFO] [stdout]    --> src/compiler/parser.rs:775:24
[INFO] [stdout]     |
[INFO] [stdout] 775 |             (_, Token::Method(_)) => {
[INFO] [stdout]     |                        ^^^^^^ variant or associated item not found in `scanner::Token`
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/compiler/scanner.rs:28:1
[INFO] [stdout]     |
[INFO] [stdout] 28  | pub enum Token {
[INFO] [stdout]     | -------------- variant or associated item `Method` not found here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no variant or associated item named `Member` found for enum `scanner::Token` in the current scope
[INFO] [stdout]    --> src/compiler/parser.rs:780:24
[INFO] [stdout]     |
[INFO] [stdout] 780 |             (_, Token::Member(name)) => {
[INFO] [stdout]     |                        ^^^^^^ variant or associated item not found in `scanner::Token`
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/compiler/scanner.rs:28:1
[INFO] [stdout]     |
[INFO] [stdout] 28  | pub enum Token {
[INFO] [stdout]     | -------------- variant or associated item `Member` not found here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no variant or associated item named `Field` found for enum `ast::Expression` in the current scope
[INFO] [stdout]    --> src/compiler/parser.rs:781:45
[INFO] [stdout]     |
[INFO] [stdout] 81  |     pub enum Expression {
[INFO] [stdout]     |     ------------------- variant or associated item `Field` not found here
[INFO] [stdout] ...
[INFO] [stdout] 781 |                 let expr = ast::Expression::Field(
[INFO] [stdout]     |                                             ^^^^^ variant or associated item not found in `ast::Expression`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no variant or associated item named `Field` found for enum `ast::Expression` in the current scope
[INFO] [stdout]    --> src/compiler/parser.rs:804:34
[INFO] [stdout]     |
[INFO] [stdout] 81  |     pub enum Expression {
[INFO] [stdout]     |     ------------------- variant or associated item `Field` not found here
[INFO] [stdout] ...
[INFO] [stdout] 804 |                 ast::Expression::Field(right_symbol)) => {
[INFO] [stdout]     |                                  ^^^^^ variant or associated item not found in `ast::Expression`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no variant or associated item named `Field` found for enum `ast::Expression` in the current scope
[INFO] [stdout]    --> src/compiler/parser.rs:822:31
[INFO] [stdout]     |
[INFO] [stdout] 81  |     pub enum Expression {
[INFO] [stdout]     |     ------------------- variant or associated item `Field` not found here
[INFO] [stdout] ...
[INFO] [stdout] 822 |             (ast::Expression::Field(left_symbol),
[INFO] [stdout]     |                               ^^^^^ variant or associated item not found in `ast::Expression`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no variant or associated item named `Field` found for enum `ast::Expression` in the current scope
[INFO] [stdout]    --> src/compiler/parser.rs:831:31
[INFO] [stdout]     |
[INFO] [stdout] 81  |     pub enum Expression {
[INFO] [stdout]     |     ------------------- variant or associated item `Field` not found here
[INFO] [stdout] ...
[INFO] [stdout] 831 |             (ast::Expression::Field(left_symbol),
[INFO] [stdout]     |                               ^^^^^ variant or associated item not found in `ast::Expression`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no variant or associated item named `Field` found for enum `ast::Expression` in the current scope
[INFO] [stdout]    --> src/compiler/parser.rs:832:34
[INFO] [stdout]     |
[INFO] [stdout] 81  |     pub enum Expression {
[INFO] [stdout]     |     ------------------- variant or associated item `Field` not found here
[INFO] [stdout] ...
[INFO] [stdout] 832 |                 ast::Expression::Field(right_symbol)) => {
[INFO] [stdout]     |                                  ^^^^^ variant or associated item not found in `ast::Expression`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no variant or associated item named `Field` found for enum `ast::Expression` in the current scope
[INFO] [stdout]    --> src/compiler/parser.rs:842:46
[INFO] [stdout]     |
[INFO] [stdout] 81  |     pub enum Expression {
[INFO] [stdout]     |     ------------------- variant or associated item `Field` not found here
[INFO] [stdout] ...
[INFO] [stdout] 842 |                 left_args), ast::Expression::Field(right_symbol)) => {
[INFO] [stdout]     |                                              ^^^^^ variant or associated item not found in `ast::Expression`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no variant or associated item named `Field` found for enum `ast::Expression` in the current scope
[INFO] [stdout]    --> src/compiler/parser.rs:809:46
[INFO] [stdout]     |
[INFO] [stdout] 81  |     pub enum Expression {
[INFO] [stdout]     |     ------------------- variant or associated item `Field` not found here
[INFO] [stdout] ...
[INFO] [stdout] 809 |                             ast::Expression::Field(right_symbol)
[INFO] [stdout]     |                                              ^^^^^ variant or associated item not found in `ast::Expression`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no variant or associated item named `Field` found for enum `ast::Expression` in the current scope
[INFO] [stdout]    --> src/compiler/parser.rs:825:53
[INFO] [stdout]     |
[INFO] [stdout] 81  |     pub enum Expression {
[INFO] [stdout]     |     ------------------- variant or associated item `Field` not found here
[INFO] [stdout] ...
[INFO] [stdout] 825 |                     args.insert(0, ast::Expression::Field(left_symbol));
[INFO] [stdout]     |                                                     ^^^^^ variant or associated item not found in `ast::Expression`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no variant or associated item named `Field` found for enum `ast::Expression` in the current scope
[INFO] [stdout]    --> src/compiler/parser.rs:836:46
[INFO] [stdout]     |
[INFO] [stdout] 81  |     pub enum Expression {
[INFO] [stdout]     |     ------------------- variant or associated item `Field` not found here
[INFO] [stdout] ...
[INFO] [stdout] 836 |                             ast::Expression::Field(left_symbol),
[INFO] [stdout]     |                                              ^^^^^ variant or associated item not found in `ast::Expression`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no variant or associated item named `Field` found for enum `ast::Expression` in the current scope
[INFO] [stdout]    --> src/compiler/parser.rs:837:46
[INFO] [stdout]     |
[INFO] [stdout] 81  |     pub enum Expression {
[INFO] [stdout]     |     ------------------- variant or associated item `Field` not found here
[INFO] [stdout] ...
[INFO] [stdout] 837 |                             ast::Expression::Field(right_symbol)
[INFO] [stdout]     |                                              ^^^^^ variant or associated item not found in `ast::Expression`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no variant or associated item named `Field` found for enum `ast::Expression` in the current scope
[INFO] [stdout]    --> src/compiler/parser.rs:847:46
[INFO] [stdout]     |
[INFO] [stdout] 81  |     pub enum Expression {
[INFO] [stdout]     |     ------------------- variant or associated item `Field` not found here
[INFO] [stdout] ...
[INFO] [stdout] 847 |                             ast::Expression::Field(right_symbol)
[INFO] [stdout]     |                                              ^^^^^ variant or associated item not found in `ast::Expression`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no variant or associated item named `Field` found for enum `ast::Expression` in the current scope
[INFO] [stdout]    --> src/compiler/parser.rs:864:38
[INFO] [stdout]     |
[INFO] [stdout] 81  |     pub enum Expression {
[INFO] [stdout]     |     ------------------- variant or associated item `Field` not found here
[INFO] [stdout] ...
[INFO] [stdout] 864 |                     ast::Expression::Field(_) => ast::Expression::Error(ast::ParseError::Other("Unexpected field".to_string())),
[INFO] [stdout]     |                                      ^^^^^ variant or associated item not found in `ast::Expression`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no variant or associated item named `Function` found for enum `scanner::Token` in the current scope
[INFO] [stdout]    --> src/compiler/parser.rs:877:24
[INFO] [stdout]     |
[INFO] [stdout] 877 |             (_, Token::Function(name)) 
[INFO] [stdout]     |                        ^^^^^^^^ variant or associated item not found in `scanner::Token`
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/compiler/scanner.rs:28:1
[INFO] [stdout]     |
[INFO] [stdout] 28  | pub enum Token {
[INFO] [stdout]     | -------------- variant or associated item `Function` not found here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no variant or associated item named `Method` found for enum `scanner::Token` in the current scope
[INFO] [stdout]    --> src/compiler/parser.rs:878:30
[INFO] [stdout]     |
[INFO] [stdout] 878 |                 | (_, Token::Method(name)) => Symbol {
[INFO] [stdout]     |                              ^^^^^^ variant or associated item not found in `scanner::Token`
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/compiler/scanner.rs:28:1
[INFO] [stdout]     |
[INFO] [stdout] 28  | pub enum Token {
[INFO] [stdout]     | -------------- variant or associated item `Method` not found here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no variant or associated item named `Function` found for enum `ast::Assignment` in the current scope
[INFO] [stdout]   --> src/visualizer/ast_tree.rs:76:25
[INFO] [stdout]    |
[INFO] [stdout] 76 |             Assignment::Function(c, symbol, args, scope) => {
[INFO] [stdout]    |                         ^^^^^^^^ variant or associated item not found in `ast::Assignment`
[INFO] [stdout]    | 
[INFO] [stdout]   ::: src/compiler/parser.rs:47:5
[INFO] [stdout]    |
[INFO] [stdout] 47 |     pub enum Assignment {
[INFO] [stdout]    |     ------------------- variant or associated item `Function` not found here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no variant or associated item named `Field` found for enum `ast::Assignment` in the current scope
[INFO] [stdout]   --> src/visualizer/ast_tree.rs:96:25
[INFO] [stdout]    |
[INFO] [stdout] 96 |             Assignment::Field(c, symbol, scope) => [
[INFO] [stdout]    |                         ^^^^^ variant or associated item not found in `ast::Assignment`
[INFO] [stdout]    | 
[INFO] [stdout]   ::: src/compiler/parser.rs:47:5
[INFO] [stdout]    |
[INFO] [stdout] 47 |     pub enum Assignment {
[INFO] [stdout]    |     ------------------- variant or associated item `Field` not found here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no variant or associated item named `Struct` found for enum `ast::Assignment` in the current scope
[INFO] [stdout]    --> src/visualizer/ast_tree.rs:119:25
[INFO] [stdout]     |
[INFO] [stdout] 119 |             Assignment::Struct(symbol, members) => {
[INFO] [stdout]     |                         ^^^^^^ variant or associated item not found in `ast::Assignment`
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/compiler/parser.rs:47:5
[INFO] [stdout]     |
[INFO] [stdout] 47  |     pub enum Assignment {
[INFO] [stdout]     |     ------------------- variant or associated item `Struct` not found here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no variant or associated item named `Enum` found for enum `ast::Assignment` in the current scope
[INFO] [stdout]    --> src/visualizer/ast_tree.rs:140:25
[INFO] [stdout]     |
[INFO] [stdout] 140 |             Assignment::Enum(symbol, members) => {
[INFO] [stdout]     |                         ^^^^ variant or associated item not found in `ast::Assignment`
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/compiler/parser.rs:47:5
[INFO] [stdout]     |
[INFO] [stdout] 47  |     pub enum Assignment {
[INFO] [stdout]     |     ------------------- variant or associated item `Enum` not found here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `to_html` found for reference `&Closure` in the current scope
[INFO] [stdout]    --> src/visualizer/ast_tree.rs:114:23
[INFO] [stdout]     |
[INFO] [stdout] 114 |                 scope.to_html().as_ref(),
[INFO] [stdout]     |                       ^^^^^^^ method not found in `&Closure`
[INFO] [stdout]     |
[INFO] [stdout]     = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout] note: `ToHtml` defines an item `to_html`, perhaps you need to implement it
[INFO] [stdout]    --> src/visualizer/ast_tree.rs:24:1
[INFO] [stdout]     |
[INFO] [stdout] 24  | trait ToHtml {
[INFO] [stdout]     | ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no variant or associated item named `Field` found for enum `ast::Expression` in the current scope
[INFO] [stdout]    --> src/visualizer/ast_tree.rs:213:25
[INFO] [stdout]     |
[INFO] [stdout] 213 |             Expression::Field(sym) => [
[INFO] [stdout]     |                         ^^^^^ variant or associated item not found in `ast::Expression`
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/compiler/parser.rs:81:5
[INFO] [stdout]     |
[INFO] [stdout] 81  |     pub enum Expression {
[INFO] [stdout]     |     ------------------- variant or associated item `Field` not found here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `to_html` found for reference `&Box<Literal>` in the current scope
[INFO] [stdout]    --> src/visualizer/ast_tree.rs:208:21
[INFO] [stdout]     |
[INFO] [stdout] 208 |                 lit.to_html().as_ref(),
[INFO] [stdout]     |                     ^^^^^^^ method not found in `&Box<Literal>`
[INFO] [stdout]     |
[INFO] [stdout]     = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout] note: `ToHtml` defines an item `to_html`, perhaps you need to implement it
[INFO] [stdout]    --> src/visualizer/ast_tree.rs:24:1
[INFO] [stdout]     |
[INFO] [stdout] 24  | trait ToHtml {
[INFO] [stdout]     | ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 37 previous errors; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0308, E0412, E0432, E0433, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `lang`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "9831c4e750e514018863883b12dfd141f7b477bc00953f75f5201a1fc52f44e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9831c4e750e514018863883b12dfd141f7b477bc00953f75f5201a1fc52f44e9", kill_on_drop: false }`
[INFO] [stdout] 9831c4e750e514018863883b12dfd141f7b477bc00953f75f5201a1fc52f44e9
