[INFO] updating cached repository https://github.com/LouisJackman/sylan
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] [stderr] From https://github.com/LouisJackman/sylan
[INFO] [stderr]    a95c4da..f05c766  master     -> master
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] f05c766e79a93ffcfd9e5f26b0613c6ff9ca586d
[INFO] testing LouisJackman/sylan against try#41997647ba6a77908f6ef64401414feb00bccf16 for pr-71274
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLouisJackman%2Fsylan" "/workspace/builds/worker-2/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/LouisJackman/sylan on toolchain 41997647ba6a77908f6ef64401414feb00bccf16
[INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/LouisJackman/sylan
[INFO] finished tweaking git repo https://github.com/LouisJackman/sylan
[INFO] tweaked toml for git repo https://github.com/LouisJackman/sylan written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/LouisJackman/sylan already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"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" "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" "+41997647ba6a77908f6ef64401414feb00bccf16" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 3df8ac0daa062a0c7099055f1facdeb3758e858b869034cfcc0305379a9650a8
[INFO] running `"docker" "start" "-a" "3df8ac0daa062a0c7099055f1facdeb3758e858b869034cfcc0305379a9650a8"`
[INFO] [stderr]    Compiling sylan v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused imports: `Extension`, `Fun`, `Node`, `Operator`, `Type`
[INFO] [stderr]   --> src/parsing.rs:65:82
[INFO] [stderr]    |
[INFO] [stderr] 65 |     Block, Case, CaseMatch, Class, CompositePattern, Cond, CondCase, Expression, Extension, For,
[INFO] [stderr]    |                                                                                  ^^^^^^^^^
[INFO] [stderr] 66 |     Fun, FunModifiers, FunSignature, If, Item, Lambda, LambdaSignature, LambdaValueParameter,
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 67 |     MainPackage, Method, Node, Operator, Package, Pattern, PatternGetter, PatternItem, Select,
[INFO] [stderr]    |                          ^^^^  ^^^^^^^^
[INFO] [stderr] 68 |     Switch, Throw, Timeout, Type, TypeParameter, TypeSymbol, ValueParameter,
[INFO] [stderr]    |                             ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `name`
[INFO] [stderr]    --> src/parsing.rs:840:13
[INFO] [stderr]     |
[INFO] [stderr] 840 |         let name = self.parse_identifier()?;
[INFO] [stderr]     |             ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `declaration_modifiers`
[INFO] [stderr]    --> src/parsing.rs:904:13
[INFO] [stderr]     |
[INFO] [stderr] 904 |         let declaration_modifiers = self.parse_modifiers(&self.modifier_sets.binding.clone())?;
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_declaration_modifiers`
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `FieldSigil`
[INFO] [stderr]    --> src/lexing/tokens.rs:122:5
[INFO] [stderr]     |
[INFO] [stderr] 122 |     FieldSigil,
[INFO] [stderr]     |     ^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Item`
[INFO] [stderr]   --> src/parsing/nodes.rs:96:5
[INFO] [stderr]    |
[INFO] [stderr] 96 |     Item(Item),
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Expression`
[INFO] [stderr]   --> src/parsing/nodes.rs:97:5
[INFO] [stderr]    |
[INFO] [stderr] 97 |     Expression(Expression),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Final`
[INFO] [stderr]    --> src/parsing/nodes.rs:109:5
[INFO] [stderr]     |
[INFO] [stderr] 109 |     Final(Final),
[INFO] [stderr]     |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `SymbolLookup`
[INFO] [stderr]    --> src/parsing/nodes.rs:127:5
[INFO] [stderr]     |
[INFO] [stderr] 127 |     SymbolLookup(Symbol),
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Using`
[INFO] [stderr]    --> src/parsing/nodes.rs:129:5
[INFO] [stderr]     |
[INFO] [stderr] 129 |     Using(Using),
[INFO] [stderr]     |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `InfixOperator`
[INFO] [stderr]    --> src/parsing/nodes.rs:134:5
[INFO] [stderr]     |
[INFO] [stderr] 134 |     InfixOperator(OverloadableInfixOperator, Box<Expression>, Box<Expression>),
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Call`
[INFO] [stderr]    --> src/parsing/nodes.rs:140:5
[INFO] [stderr]     |
[INFO] [stderr] 140 |     Call(Call),
[INFO] [stderr]     |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `IfVar`
[INFO] [stderr]    --> src/parsing/nodes.rs:144:5
[INFO] [stderr]     |
[INFO] [stderr] 144 |     IfVar(IfVar),
[INFO] [stderr]     |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `While`
[INFO] [stderr]    --> src/parsing/nodes.rs:147:5
[INFO] [stderr]     |
[INFO] [stderr] 147 |     While(While),
[INFO] [stderr]     |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `WhileVar`
[INFO] [stderr]    --> src/parsing/nodes.rs:148:5
[INFO] [stderr]     |
[INFO] [stderr] 148 |     WhileVar(WhileVar),
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Binding`
[INFO] [stderr]    --> src/parsing/nodes.rs:225:5
[INFO] [stderr]     |
[INFO] [stderr] 225 |     Binding(Binding),
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Type`
[INFO] [stderr]    --> src/parsing/nodes.rs:226:5
[INFO] [stderr]     |
[INFO] [stderr] 226 |     Type(Type),
[INFO] [stderr]     |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Package`
[INFO] [stderr]    --> src/parsing/nodes.rs:227:5
[INFO] [stderr]     |
[INFO] [stderr] 227 |     Package(Package),
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Enum`
[INFO] [stderr]    --> src/parsing/nodes.rs:290:5
[INFO] [stderr]     |
[INFO] [stderr] 290 |     Enum(Enum),
[INFO] [stderr]     |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Interface`
[INFO] [stderr]    --> src/parsing/nodes.rs:291:5
[INFO] [stderr]     |
[INFO] [stderr] 291 |     Interface(Interface),
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]    --> src/parsing/nodes.rs:309:5
[INFO] [stderr]     |
[INFO] [stderr] 309 |     pub fn new(lookup: Vec<Identifier>) -> Self {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Abstract`
[INFO] [stderr]    --> src/parsing/nodes.rs:359:5
[INFO] [stderr]     |
[INFO] [stderr] 359 |     Abstract(AbstractMethod),
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Concrete`
[INFO] [stderr]    --> src/parsing/nodes.rs:360:5
[INFO] [stderr]     |
[INFO] [stderr] 360 |     Concrete(ConcreteMethod),
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Symbol`
[INFO] [stderr]    --> src/parsing/nodes.rs:696:5
[INFO] [stderr]     |
[INFO] [stderr] 696 |     Symbol(Symbol),
[INFO] [stderr]     |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Lexer`
[INFO] [stderr]   --> src/parsing.rs:92:5
[INFO] [stderr]    |
[INFO] [stderr] 92 |     Lexer(lexer::Error),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `new_void`
[INFO] [stderr]   --> src/parsing.rs:98:4
[INFO] [stderr]    |
[INFO] [stderr] 98 | fn new_void() -> TypeSymbol {
[INFO] [stderr]    |    ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `expect_and_read`
[INFO] [stderr]    --> src/parsing.rs:157:5
[INFO] [stderr]     |
[INFO] [stderr] 157 |     fn expect_and_read(&mut self, expected: Token) -> Result<Token> {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `match_nth`
[INFO] [stderr]    --> src/parsing.rs:224:5
[INFO] [stderr]     |
[INFO] [stderr] 224 |     fn match_nth(&mut self, n: usize, predicate: impl Fn(Token) -> bool) -> bool {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `parse_type_argument_list`
[INFO] [stderr]    --> src/parsing.rs:694:5
[INFO] [stderr]     |
[INFO] [stderr] 694 |     fn parse_type_argument_list(&mut self) -> Result<()> {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `parse_binary_operator`
[INFO] [stderr]    --> src/parsing.rs:698:5
[INFO] [stderr]     |
[INFO] [stderr] 698 |     fn parse_binary_operator(&mut self) -> Result<()> {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `parse_interface_body`
[INFO] [stderr]    --> src/parsing.rs:709:5
[INFO] [stderr]     |
[INFO] [stderr] 709 |     fn parse_interface_body(&mut self) -> Result<Vec<Method>> {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `parse_lambda_result_type_annotation`
[INFO] [stderr]    --> src/parsing.rs:807:5
[INFO] [stderr]     |
[INFO] [stderr] 807 |     fn parse_lambda_result_type_annotation(&mut self) -> Result<Option<TypeSymbol>> {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `parse_field`
[INFO] [stderr]    --> src/parsing.rs:924:5
[INFO] [stderr]     |
[INFO] [stderr] 924 |     fn parse_field(&mut self) -> Result<nodes::Field> {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `at_start`
[INFO] [stderr]   --> src/source/in_memory.rs:19:5
[INFO] [stderr]    |
[INFO] [stderr] 19 |     pub fn at_start(&self) -> bool {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `character_position`
[INFO] [stderr]   --> src/source.rs:41:5
[INFO] [stderr]    |
[INFO] [stderr] 41 |     fn character_position(&self) -> usize {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 34 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.58s
[INFO] running `"docker" "inspect" "3df8ac0daa062a0c7099055f1facdeb3758e858b869034cfcc0305379a9650a8"`
[INFO] running `"docker" "rm" "-f" "3df8ac0daa062a0c7099055f1facdeb3758e858b869034cfcc0305379a9650a8"`
[INFO] [stdout] 3df8ac0daa062a0c7099055f1facdeb3758e858b869034cfcc0305379a9650a8
[INFO] running `"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" "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" "+41997647ba6a77908f6ef64401414feb00bccf16" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] f4b70719314cb94984c3625bdb39735f76991c28fbc3c7c981d975cbaf88bff0
[INFO] running `"docker" "start" "-a" "f4b70719314cb94984c3625bdb39735f76991c28fbc3c7c981d975cbaf88bff0"`
[INFO] [stderr]    Compiling sylan v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused imports: `Extension`, `Fun`, `Node`, `Operator`, `Type`
[INFO] [stderr]   --> src/parsing.rs:65:82
[INFO] [stderr]    |
[INFO] [stderr] 65 |     Block, Case, CaseMatch, Class, CompositePattern, Cond, CondCase, Expression, Extension, For,
[INFO] [stderr]    |                                                                                  ^^^^^^^^^
[INFO] [stderr] 66 |     Fun, FunModifiers, FunSignature, If, Item, Lambda, LambdaSignature, LambdaValueParameter,
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 67 |     MainPackage, Method, Node, Operator, Package, Pattern, PatternGetter, PatternItem, Select,
[INFO] [stderr]    |                          ^^^^  ^^^^^^^^
[INFO] [stderr] 68 |     Switch, Throw, Timeout, Type, TypeParameter, TypeSymbol, ValueParameter,
[INFO] [stderr]    |                             ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `name`
[INFO] [stderr]    --> src/parsing.rs:840:13
[INFO] [stderr]     |
[INFO] [stderr] 840 |         let name = self.parse_identifier()?;
[INFO] [stderr]     |             ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `declaration_modifiers`
[INFO] [stderr]    --> src/parsing.rs:904:13
[INFO] [stderr]     |
[INFO] [stderr] 904 |         let declaration_modifiers = self.parse_modifiers(&self.modifier_sets.binding.clone())?;
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_declaration_modifiers`
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `FieldSigil`
[INFO] [stderr]    --> src/lexing/tokens.rs:122:5
[INFO] [stderr]     |
[INFO] [stderr] 122 |     FieldSigil,
[INFO] [stderr]     |     ^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Item`
[INFO] [stderr]   --> src/parsing/nodes.rs:96:5
[INFO] [stderr]    |
[INFO] [stderr] 96 |     Item(Item),
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Expression`
[INFO] [stderr]   --> src/parsing/nodes.rs:97:5
[INFO] [stderr]    |
[INFO] [stderr] 97 |     Expression(Expression),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Final`
[INFO] [stderr]    --> src/parsing/nodes.rs:109:5
[INFO] [stderr]     |
[INFO] [stderr] 109 |     Final(Final),
[INFO] [stderr]     |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `SymbolLookup`
[INFO] [stderr]    --> src/parsing/nodes.rs:127:5
[INFO] [stderr]     |
[INFO] [stderr] 127 |     SymbolLookup(Symbol),
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Using`
[INFO] [stderr]    --> src/parsing/nodes.rs:129:5
[INFO] [stderr]     |
[INFO] [stderr] 129 |     Using(Using),
[INFO] [stderr]     |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `InfixOperator`
[INFO] [stderr]    --> src/parsing/nodes.rs:134:5
[INFO] [stderr]     |
[INFO] [stderr] 134 |     InfixOperator(OverloadableInfixOperator, Box<Expression>, Box<Expression>),
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Call`
[INFO] [stderr]    --> src/parsing/nodes.rs:140:5
[INFO] [stderr]     |
[INFO] [stderr] 140 |     Call(Call),
[INFO] [stderr]     |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `IfVar`
[INFO] [stderr]    --> src/parsing/nodes.rs:144:5
[INFO] [stderr]     |
[INFO] [stderr] 144 |     IfVar(IfVar),
[INFO] [stderr]     |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `While`
[INFO] [stderr]    --> src/parsing/nodes.rs:147:5
[INFO] [stderr]     |
[INFO] [stderr] 147 |     While(While),
[INFO] [stderr]     |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `WhileVar`
[INFO] [stderr]    --> src/parsing/nodes.rs:148:5
[INFO] [stderr]     |
[INFO] [stderr] 148 |     WhileVar(WhileVar),
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Binding`
[INFO] [stderr]    --> src/parsing/nodes.rs:225:5
[INFO] [stderr]     |
[INFO] [stderr] 225 |     Binding(Binding),
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Type`
[INFO] [stderr]    --> src/parsing/nodes.rs:226:5
[INFO] [stderr]     |
[INFO] [stderr] 226 |     Type(Type),
[INFO] [stderr]     |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Package`
[INFO] [stderr]    --> src/parsing/nodes.rs:227:5
[INFO] [stderr]     |
[INFO] [stderr] 227 |     Package(Package),
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Enum`
[INFO] [stderr]    --> src/parsing/nodes.rs:290:5
[INFO] [stderr]     |
[INFO] [stderr] 290 |     Enum(Enum),
[INFO] [stderr]     |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Interface`
[INFO] [stderr]    --> src/parsing/nodes.rs:291:5
[INFO] [stderr]     |
[INFO] [stderr] 291 |     Interface(Interface),
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]    --> src/parsing/nodes.rs:309:5
[INFO] [stderr]     |
[INFO] [stderr] 309 |     pub fn new(lookup: Vec<Identifier>) -> Self {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Abstract`
[INFO] [stderr]    --> src/parsing/nodes.rs:359:5
[INFO] [stderr]     |
[INFO] [stderr] 359 |     Abstract(AbstractMethod),
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Concrete`
[INFO] [stderr]    --> src/parsing/nodes.rs:360:5
[INFO] [stderr]     |
[INFO] [stderr] 360 |     Concrete(ConcreteMethod),
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Symbol`
[INFO] [stderr]    --> src/parsing/nodes.rs:696:5
[INFO] [stderr]     |
[INFO] [stderr] 696 |     Symbol(Symbol),
[INFO] [stderr]     |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Lexer`
[INFO] [stderr]   --> src/parsing.rs:92:5
[INFO] [stderr]    |
[INFO] [stderr] 92 |     Lexer(lexer::Error),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `new_void`
[INFO] [stderr]   --> src/parsing.rs:98:4
[INFO] [stderr]    |
[INFO] [stderr] 98 | fn new_void() -> TypeSymbol {
[INFO] [stderr]    |    ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `expect_and_read`
[INFO] [stderr]    --> src/parsing.rs:157:5
[INFO] [stderr]     |
[INFO] [stderr] 157 |     fn expect_and_read(&mut self, expected: Token) -> Result<Token> {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `match_nth`
[INFO] [stderr]    --> src/parsing.rs:224:5
[INFO] [stderr]     |
[INFO] [stderr] 224 |     fn match_nth(&mut self, n: usize, predicate: impl Fn(Token) -> bool) -> bool {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `parse_type_argument_list`
[INFO] [stderr]    --> src/parsing.rs:694:5
[INFO] [stderr]     |
[INFO] [stderr] 694 |     fn parse_type_argument_list(&mut self) -> Result<()> {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `parse_binary_operator`
[INFO] [stderr]    --> src/parsing.rs:698:5
[INFO] [stderr]     |
[INFO] [stderr] 698 |     fn parse_binary_operator(&mut self) -> Result<()> {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `parse_interface_body`
[INFO] [stderr]    --> src/parsing.rs:709:5
[INFO] [stderr]     |
[INFO] [stderr] 709 |     fn parse_interface_body(&mut self) -> Result<Vec<Method>> {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `parse_lambda_result_type_annotation`
[INFO] [stderr]    --> src/parsing.rs:807:5
[INFO] [stderr]     |
[INFO] [stderr] 807 |     fn parse_lambda_result_type_annotation(&mut self) -> Result<Option<TypeSymbol>> {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `parse_field`
[INFO] [stderr]    --> src/parsing.rs:924:5
[INFO] [stderr]     |
[INFO] [stderr] 924 |     fn parse_field(&mut self) -> Result<nodes::Field> {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `at_start`
[INFO] [stderr]   --> src/source/in_memory.rs:19:5
[INFO] [stderr]    |
[INFO] [stderr] 19 |     pub fn at_start(&self) -> bool {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 33 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.20s
[INFO] running `"docker" "inspect" "f4b70719314cb94984c3625bdb39735f76991c28fbc3c7c981d975cbaf88bff0"`
[INFO] running `"docker" "rm" "-f" "f4b70719314cb94984c3625bdb39735f76991c28fbc3c7c981d975cbaf88bff0"`
[INFO] [stdout] f4b70719314cb94984c3625bdb39735f76991c28fbc3c7c981d975cbaf88bff0
[INFO] running `"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" "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" "+41997647ba6a77908f6ef64401414feb00bccf16" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 2ac5c25ba5b2291e6de90b872a3636d2c82a185fdf3e4528900a7a7978b40e14
[INFO] running `"docker" "start" "-a" "2ac5c25ba5b2291e6de90b872a3636d2c82a185fdf3e4528900a7a7978b40e14"`
[INFO] [stderr] warning: unused imports: `Extension`, `Fun`, `Node`, `Operator`, `Type`
[INFO] [stderr]   --> src/parsing.rs:65:82
[INFO] [stderr]    |
[INFO] [stderr] 65 |     Block, Case, CaseMatch, Class, CompositePattern, Cond, CondCase, Expression, Extension, For,
[INFO] [stderr]    |                                                                                  ^^^^^^^^^
[INFO] [stderr] 66 |     Fun, FunModifiers, FunSignature, If, Item, Lambda, LambdaSignature, LambdaValueParameter,
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 67 |     MainPackage, Method, Node, Operator, Package, Pattern, PatternGetter, PatternItem, Select,
[INFO] [stderr]    |                          ^^^^  ^^^^^^^^
[INFO] [stderr] 68 |     Switch, Throw, Timeout, Type, TypeParameter, TypeSymbol, ValueParameter,
[INFO] [stderr]    |                             ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `name`
[INFO] [stderr]    --> src/parsing.rs:840:13
[INFO] [stderr]     |
[INFO] [stderr] 840 |         let name = self.parse_identifier()?;
[INFO] [stderr]     |             ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `declaration_modifiers`
[INFO] [stderr]    --> src/parsing.rs:904:13
[INFO] [stderr]     |
[INFO] [stderr] 904 |         let declaration_modifiers = self.parse_modifiers(&self.modifier_sets.binding.clone())?;
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_declaration_modifiers`
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `FieldSigil`
[INFO] [stderr]    --> src/lexing/tokens.rs:122:5
[INFO] [stderr]     |
[INFO] [stderr] 122 |     FieldSigil,
[INFO] [stderr]     |     ^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Item`
[INFO] [stderr]   --> src/parsing/nodes.rs:96:5
[INFO] [stderr]    |
[INFO] [stderr] 96 |     Item(Item),
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Expression`
[INFO] [stderr]   --> src/parsing/nodes.rs:97:5
[INFO] [stderr]    |
[INFO] [stderr] 97 |     Expression(Expression),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Final`
[INFO] [stderr]    --> src/parsing/nodes.rs:109:5
[INFO] [stderr]     |
[INFO] [stderr] 109 |     Final(Final),
[INFO] [stderr]     |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `SymbolLookup`
[INFO] [stderr]    --> src/parsing/nodes.rs:127:5
[INFO] [stderr]     |
[INFO] [stderr] 127 |     SymbolLookup(Symbol),
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Using`
[INFO] [stderr]    --> src/parsing/nodes.rs:129:5
[INFO] [stderr]     |
[INFO] [stderr] 129 |     Using(Using),
[INFO] [stderr]     |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `InfixOperator`
[INFO] [stderr]    --> src/parsing/nodes.rs:134:5
[INFO] [stderr]     |
[INFO] [stderr] 134 |     InfixOperator(OverloadableInfixOperator, Box<Expression>, Box<Expression>),
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Call`
[INFO] [stderr]    --> src/parsing/nodes.rs:140:5
[INFO] [stderr]     |
[INFO] [stderr] 140 |     Call(Call),
[INFO] [stderr]     |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `IfVar`
[INFO] [stderr]    --> src/parsing/nodes.rs:144:5
[INFO] [stderr]     |
[INFO] [stderr] 144 |     IfVar(IfVar),
[INFO] [stderr]     |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `While`
[INFO] [stderr]    --> src/parsing/nodes.rs:147:5
[INFO] [stderr]     |
[INFO] [stderr] 147 |     While(While),
[INFO] [stderr]     |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `WhileVar`
[INFO] [stderr]    --> src/parsing/nodes.rs:148:5
[INFO] [stderr]     |
[INFO] [stderr] 148 |     WhileVar(WhileVar),
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Binding`
[INFO] [stderr]    --> src/parsing/nodes.rs:225:5
[INFO] [stderr]     |
[INFO] [stderr] 225 |     Binding(Binding),
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Type`
[INFO] [stderr]    --> src/parsing/nodes.rs:226:5
[INFO] [stderr]     |
[INFO] [stderr] 226 |     Type(Type),
[INFO] [stderr]     |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Package`
[INFO] [stderr]    --> src/parsing/nodes.rs:227:5
[INFO] [stderr]     |
[INFO] [stderr] 227 |     Package(Package),
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Enum`
[INFO] [stderr]    --> src/parsing/nodes.rs:290:5
[INFO] [stderr]     |
[INFO] [stderr] 290 |     Enum(Enum),
[INFO] [stderr]     |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Interface`
[INFO] [stderr]    --> src/parsing/nodes.rs:291:5
[INFO] [stderr]     |
[INFO] [stderr] 291 |     Interface(Interface),
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]    --> src/parsing/nodes.rs:309:5
[INFO] [stderr]     |
[INFO] [stderr] 309 |     pub fn new(lookup: Vec<Identifier>) -> Self {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Abstract`
[INFO] [stderr]    --> src/parsing/nodes.rs:359:5
[INFO] [stderr]     |
[INFO] [stderr] 359 |     Abstract(AbstractMethod),
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Concrete`
[INFO] [stderr]    --> src/parsing/nodes.rs:360:5
[INFO] [stderr]     |
[INFO] [stderr] 360 |     Concrete(ConcreteMethod),
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Symbol`
[INFO] [stderr]    --> src/parsing/nodes.rs:696:5
[INFO] [stderr]     |
[INFO] [stderr] 696 |     Symbol(Symbol),
[INFO] [stderr]     |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Lexer`
[INFO] [stderr]   --> src/parsing.rs:92:5
[INFO] [stderr]    |
[INFO] [stderr] 92 |     Lexer(lexer::Error),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `new_void`
[INFO] [stderr]   --> src/parsing.rs:98:4
[INFO] [stderr]    |
[INFO] [stderr] 98 | fn new_void() -> TypeSymbol {
[INFO] [stderr]    |    ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `expect_and_read`
[INFO] [stderr]    --> src/parsing.rs:157:5
[INFO] [stderr]     |
[INFO] [stderr] 157 |     fn expect_and_read(&mut self, expected: Token) -> Result<Token> {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `match_nth`
[INFO] [stderr]    --> src/parsing.rs:224:5
[INFO] [stderr]     |
[INFO] [stderr] 224 |     fn match_nth(&mut self, n: usize, predicate: impl Fn(Token) -> bool) -> bool {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `parse_type_argument_list`
[INFO] [stderr]    --> src/parsing.rs:694:5
[INFO] [stderr]     |
[INFO] [stderr] 694 |     fn parse_type_argument_list(&mut self) -> Result<()> {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `parse_binary_operator`
[INFO] [stderr]    --> src/parsing.rs:698:5
[INFO] [stderr]     |
[INFO] [stderr] 698 |     fn parse_binary_operator(&mut self) -> Result<()> {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `parse_interface_body`
[INFO] [stderr]    --> src/parsing.rs:709:5
[INFO] [stderr]     |
[INFO] [stderr] 709 |     fn parse_interface_body(&mut self) -> Result<Vec<Method>> {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `parse_lambda_result_type_annotation`
[INFO] [stderr]    --> src/parsing.rs:807:5
[INFO] [stderr]     |
[INFO] [stderr] 807 |     fn parse_lambda_result_type_annotation(&mut self) -> Result<Option<TypeSymbol>> {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `parse_field`
[INFO] [stderr]    --> src/parsing.rs:924:5
[INFO] [stderr]     |
[INFO] [stderr] 924 |     fn parse_field(&mut self) -> Result<nodes::Field> {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `at_start`
[INFO] [stderr]   --> src/source/in_memory.rs:19:5
[INFO] [stderr]    |
[INFO] [stderr] 19 |     pub fn at_start(&self) -> bool {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 33 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/sylan-e2b6c6ce9e5b1615
[INFO] [stdout] 
[INFO] [stdout] running 33 tests
[INFO] [stdout] test common::tests::test_string_matches_char_slice ... ok
[INFO] [stdout] test lexing::lexer::tests::empty ... ok
[INFO] [stdout] test lexing::lexer::tests::chars ... ok
[INFO] [stdout] test lexing::lexer::tests::booleans ... ok
[INFO] [stdout] test lexing::lexer::tests::field_lookups ... ok
[INFO] [stdout] test lexing::lexer::tests::identifier ... ok
[INFO] [stdout] test lexing::lexer::tests::identifiers ... ok
[INFO] [stdout] test lexing::lexer::tests::infix_operators ... ok
[INFO] [stdout] test lexing::lexer::tests::groupings ... ok
[INFO] [stdout] test lexing::lexer::tests::keywords ... ok
[INFO] [stdout] test lexing::lexer::tests::interpolated_strings ... ok
[INFO] [stdout] test lexing::lexer::tests::postfix_operators ... ok
[INFO] [stdout] test lexing::lexer::tests::psuedo_identifiers ... ok
[INFO] [stdout] test lexing::lexer::tests::raw_strings ... ok
[INFO] [stdout] test lexing::lexer::tests::single_line_comments ... ok
[INFO] [stdout] test lexing::lexer::tests::strings ... ok
[INFO] [stdout] test lexing::lexer::tests::multi_line_comments ... ok
[INFO] [stdout] test lexing::lexer::tests::numbers ... ok
[INFO] [stdout] test lexing::lexer::tests::rest ... ok
[INFO] [stdout] test lexing::lexer::tests::version ... ok
[INFO] [stdout] test lexing::tests::discard ... ok
[INFO] [stdout] test lexing::lexer::tests::sydoc ... ok
[INFO] [stdout] test lexing::tests::discard_many ... ok
[INFO] [stdout] test source::tests::position_tracking ... ok
[INFO] [stdout] test source::in_memory::tests::peeking_and_reading ... ok
[INFO] [stdout] test lexing::lexer::tests::shebang ... ok
[INFO] [stdout] test lexing::tests::trivia ... ok
[INFO] [stdout] test lexing::tests::read_many ... ok
[INFO] [stdout] test lexing::tests::peek_nth ... ok
[INFO] [stdout] test lexing::tests::peek ... ok
[INFO] [stdout] test lexing::tests::match_nth ... ok
[INFO] [stdout] test lexing::tests::read ... ok
[INFO] [stdout] test lexing::tests::peek_many ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 33 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "2ac5c25ba5b2291e6de90b872a3636d2c82a185fdf3e4528900a7a7978b40e14"`
[INFO] running `"docker" "rm" "-f" "2ac5c25ba5b2291e6de90b872a3636d2c82a185fdf3e4528900a7a7978b40e14"`
[INFO] [stdout] 2ac5c25ba5b2291e6de90b872a3636d2c82a185fdf3e4528900a7a7978b40e14