Dec 19 22:18:38.903 INFO checking Plasticcaz/mayim_old against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 22:18:38.903 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-1/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/Plasticcaz/mayim_old:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 22:18:39.257 INFO [stdout] c1911e3b582145fe5b944cbae306a06f539e5ddfe418b6c802463a53faee2a3c
Dec 19 22:18:39.264 INFO running `"docker" "start" "-a" "c1911e3b582145fe5b944cbae306a06f539e5ddfe418b6c802463a53faee2a3c"`
Dec 19 22:18:40.500 INFO [stderr]     Checking mayim_arena v0.1.0 (/opt/crater/workdir/mayim_arena)
Dec 19 22:18:40.828 INFO [stderr]     Checking mayim v0.1.0 (/opt/crater/workdir)
Dec 19 22:18:41.084 INFO [stderr] warning: unused import: `mayim_arena::Arena`
Dec 19 22:18:41.084 INFO [stderr]  --> src/typer_stuff/typertype.rs:2:5
Dec 19 22:18:41.084 INFO [stderr]   |
Dec 19 22:18:41.084 INFO [stderr] 2 | use mayim_arena::Arena;
Dec 19 22:18:41.084 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Dec 19 22:18:41.084 INFO [stderr]   |
Dec 19 22:18:41.084 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 22:18:41.084 INFO [stderr] 
Dec 19 22:18:41.408 INFO [stderr] warning: unused import: `mayim_arena::Arena`
Dec 19 22:18:41.408 INFO [stderr]  --> src/typer_stuff/typertype.rs:2:5
Dec 19 22:18:41.408 INFO [stderr]   |
Dec 19 22:18:41.408 INFO [stderr] 2 | use mayim_arena::Arena;
Dec 19 22:18:41.408 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Dec 19 22:18:41.408 INFO [stderr]   |
Dec 19 22:18:41.408 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 22:18:41.408 INFO [stderr] 
Dec 19 22:18:41.420 INFO [stderr] warning: private type `syntax::error::AssignToConstantBinding` in public interface (error E0446)
Dec 19 22:18:41.420 INFO [stderr]   --> src/syntax/error.rs:10:29
Dec 19 22:18:41.420 INFO [stderr]    |
Dec 19 22:18:41.420 INFO [stderr] 10 |     AssignToConstantBinding(AssignToConstantBinding),
Dec 19 22:18:41.420 INFO [stderr]    |                             ^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 22:18:41.440 INFO [stderr]    |
Dec 19 22:18:41.440 INFO [stderr]    = note: #[warn(private_in_public)] on by default
Dec 19 22:18:41.440 INFO [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
Dec 19 22:18:41.440 INFO [stderr]    = note: for more information, see issue #34537 <https://github.com/rust-lang/rust/issues/34537>
Dec 19 22:18:41.441 INFO [stderr] 
Dec 19 22:18:41.441 INFO [stderr] warning: private type `syntax::error::BindingAlreadyExists` in public interface (error E0446)
Dec 19 22:18:41.441 INFO [stderr]   --> src/syntax/error.rs:11:26
Dec 19 22:18:41.441 INFO [stderr]    |
Dec 19 22:18:41.441 INFO [stderr] 11 |     BindingAlreadyExists(BindingAlreadyExists),
Dec 19 22:18:41.441 INFO [stderr]    |                          ^^^^^^^^^^^^^^^^^^^^
Dec 19 22:18:41.441 INFO [stderr]    |
Dec 19 22:18:41.441 INFO [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
Dec 19 22:18:41.441 INFO [stderr]    = note: for more information, see issue #34537 <https://github.com/rust-lang/rust/issues/34537>
Dec 19 22:18:41.441 INFO [stderr] 
Dec 19 22:18:41.441 INFO [stderr] warning: private type `syntax::error::ExpectedButGot` in public interface (error E0446)
Dec 19 22:18:41.441 INFO [stderr]   --> src/syntax/error.rs:12:20
Dec 19 22:18:41.441 INFO [stderr]    |
Dec 19 22:18:41.441 INFO [stderr] 12 |     ExpectedButGot(ExpectedButGot),
Dec 19 22:18:41.441 INFO [stderr]    |                    ^^^^^^^^^^^^^^
Dec 19 22:18:41.441 INFO [stderr]    |
Dec 19 22:18:41.441 INFO [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
Dec 19 22:18:41.441 INFO [stderr]    = note: for more information, see issue #34537 <https://github.com/rust-lang/rust/issues/34537>
Dec 19 22:18:41.441 INFO [stderr] 
Dec 19 22:18:41.441 INFO [stderr] warning: private type `syntax::error::ExpectedOneOfButGot` in public interface (error E0446)
Dec 19 22:18:41.441 INFO [stderr]   --> src/syntax/error.rs:13:25
Dec 19 22:18:41.441 INFO [stderr]    |
Dec 19 22:18:41.441 INFO [stderr] 13 |     ExpectedOneOfButGot(ExpectedOneOfButGot),
Dec 19 22:18:41.441 INFO [stderr]    |                         ^^^^^^^^^^^^^^^^^^^
Dec 19 22:18:41.441 INFO [stderr]    |
Dec 19 22:18:41.441 INFO [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
Dec 19 22:18:41.441 INFO [stderr]    = note: for more information, see issue #34537 <https://github.com/rust-lang/rust/issues/34537>
Dec 19 22:18:41.441 INFO [stderr] 
Dec 19 22:18:41.441 INFO [stderr] warning: unreachable pattern
Dec 19 22:18:41.441 INFO [stderr]   --> src/typer_stuff/typertype.rs:52:13
Dec 19 22:18:41.441 INFO [stderr]    |
Dec 19 22:18:41.441 INFO [stderr] 52 |             _ => unimplemented!(),
Dec 19 22:18:41.441 INFO [stderr]    |             ^
Dec 19 22:18:41.441 INFO [stderr]    |
Dec 19 22:18:41.441 INFO [stderr]    = note: #[warn(unreachable_patterns)] on by default
Dec 19 22:18:41.441 INFO [stderr] 
Dec 19 22:18:41.441 INFO [stderr] warning: unused variable: `assign_operator`
Dec 19 22:18:41.441 INFO [stderr]   --> src/syntax/parser.rs:70:9
Dec 19 22:18:41.441 INFO [stderr]    |
Dec 19 22:18:41.441 INFO [stderr] 70 |     let assign_operator = expect(tokens, TokenType::Assign)?;
Dec 19 22:18:41.441 INFO [stderr]    |         ^^^^^^^^^^^^^^^ help: consider using `_assign_operator` instead
Dec 19 22:18:41.441 INFO [stderr]    |
Dec 19 22:18:41.441 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 22:18:41.441 INFO [stderr] 
Dec 19 22:18:41.441 INFO [stderr] warning: unused variable: `semicolon`
Dec 19 22:18:41.441 INFO [stderr]   --> src/syntax/parser.rs:72:9
Dec 19 22:18:41.441 INFO [stderr]    |
Dec 19 22:18:41.441 INFO [stderr] 72 |     let semicolon = expect(tokens, TokenType::Semicolon)?;
Dec 19 22:18:41.441 INFO [stderr]    |         ^^^^^^^^^ help: consider using `_semicolon` instead
Dec 19 22:18:41.441 INFO [stderr] 
Dec 19 22:18:41.441 INFO [stderr] warning: unused variable: `location`
Dec 19 22:18:41.441 INFO [stderr]   --> src/typer.rs:66:63
Dec 19 22:18:41.441 INFO [stderr]    |
Dec 19 22:18:41.441 INFO [stderr] 66 |     fn check_return_statement(&mut self, interp: &mut Interp, location: Location, return_stmt: ReturnStatement) {
Dec 19 22:18:41.441 INFO [stderr]    |                                                               ^^^^^^^^ help: consider using `_location` instead
Dec 19 22:18:41.441 INFO [stderr] 
Dec 19 22:18:41.441 INFO [stderr] warning: unused variable: `interp`
Dec 19 22:18:41.441 INFO [stderr]   --> src/typer.rs:75:9
Dec 19 22:18:41.441 INFO [stderr]    |
Dec 19 22:18:41.441 INFO [stderr] 75 |         interp: &mut Interp,
Dec 19 22:18:41.441 INFO [stderr]    |         ^^^^^^ help: consider using `_interp` instead
Dec 19 22:18:41.441 INFO [stderr] 
Dec 19 22:18:41.441 INFO [stderr] warning: unused variable: `location`
Dec 19 22:18:41.441 INFO [stderr]   --> src/typer.rs:76:9
Dec 19 22:18:41.441 INFO [stderr]    |
Dec 19 22:18:41.441 INFO [stderr] 76 |         location: Location,
Dec 19 22:18:41.441 INFO [stderr]    |         ^^^^^^^^ help: consider using `_location` instead
Dec 19 22:18:41.441 INFO [stderr] 
Dec 19 22:18:41.441 INFO [stderr] warning: unused variable: `location`
Dec 19 22:18:41.441 INFO [stderr]   --> src/typer.rs:97:9
Dec 19 22:18:41.441 INFO [stderr]    |
Dec 19 22:18:41.441 INFO [stderr] 97 |         location: Location,
Dec 19 22:18:41.441 INFO [stderr]    |         ^^^^^^^^ help: consider using `_location` instead
Dec 19 22:18:41.441 INFO [stderr] 
Dec 19 22:18:41.660 INFO [stderr] warning: variant is never constructed: `Declaration`
Dec 19 22:18:41.660 INFO [stderr]   --> src/syntax/ast.rs:18:5
Dec 19 22:18:41.660 INFO [stderr]    |
Dec 19 22:18:41.660 INFO [stderr] 18 |     Declaration { lhs: Expression, ttype: Type },
Dec 19 22:18:41.661 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 22:18:41.661 INFO [stderr]    |
Dec 19 22:18:41.661 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 22:18:41.661 INFO [stderr] 
Dec 19 22:18:41.661 INFO [stderr] warning: variant is never constructed: `BinaryOpExpr`
Dec 19 22:18:41.661 INFO [stderr]   --> src/syntax/ast.rs:64:5
Dec 19 22:18:41.661 INFO [stderr]    |
Dec 19 22:18:41.661 INFO [stderr] 64 | /     BinaryOpExpr {
Dec 19 22:18:41.661 INFO [stderr] 65 | |         operator: BinaryOperator,
Dec 19 22:18:41.661 INFO [stderr] 66 | |         a: Box<Expression>,
Dec 19 22:18:41.661 INFO [stderr] 67 | |         b: Box<Expression>,
Dec 19 22:18:41.661 INFO [stderr] 68 | |     },
Dec 19 22:18:41.661 INFO [stderr]    | |_____^
Dec 19 22:18:41.661 INFO [stderr] 
Dec 19 22:18:41.661 INFO [stderr] warning: variant is never constructed: `UnaryOpExpr`
Dec 19 22:18:41.661 INFO [stderr]   --> src/syntax/ast.rs:69:5
Dec 19 22:18:41.661 INFO [stderr]    |
Dec 19 22:18:41.661 INFO [stderr] 69 | /     UnaryOpExpr {
Dec 19 22:18:41.661 INFO [stderr] 70 | |         operator: BinaryOperator,
Dec 19 22:18:41.661 INFO [stderr] 71 | |         expr: Box<Expression>,
Dec 19 22:18:41.661 INFO [stderr] 72 | |     },
Dec 19 22:18:41.661 INFO [stderr]    | |_____^
Dec 19 22:18:41.661 INFO [stderr] 
Dec 19 22:18:41.661 INFO [stderr] warning: variant is never constructed: `Plus`
Dec 19 22:18:41.661 INFO [stderr]    --> src/syntax/ast.rs:114:5
Dec 19 22:18:41.661 INFO [stderr]     |
Dec 19 22:18:41.661 INFO [stderr] 114 |     Plus,
Dec 19 22:18:41.661 INFO [stderr]     |     ^^^^
Dec 19 22:18:41.661 INFO [stderr] 
Dec 19 22:18:41.661 INFO [stderr] warning: variant is never constructed: `Minus`
Dec 19 22:18:41.661 INFO [stderr]    --> src/syntax/ast.rs:115:5
Dec 19 22:18:41.661 INFO [stderr]     |
Dec 19 22:18:41.661 INFO [stderr] 115 |     Minus,
Dec 19 22:18:41.661 INFO [stderr]     |     ^^^^^
Dec 19 22:18:41.661 INFO [stderr] 
Dec 19 22:18:41.661 INFO [stderr] warning: variant is never constructed: `Divide`
Dec 19 22:18:41.661 INFO [stderr]    --> src/syntax/ast.rs:116:5
Dec 19 22:18:41.661 INFO [stderr]     |
Dec 19 22:18:41.661 INFO [stderr] 116 |     Divide,
Dec 19 22:18:41.661 INFO [stderr]     |     ^^^^^^
Dec 19 22:18:41.661 INFO [stderr] 
Dec 19 22:18:41.661 INFO [stderr] warning: variant is never constructed: `Multiply`
Dec 19 22:18:41.661 INFO [stderr]    --> src/syntax/ast.rs:117:5
Dec 19 22:18:41.661 INFO [stderr]     |
Dec 19 22:18:41.661 INFO [stderr] 117 |     Multiply,
Dec 19 22:18:41.661 INFO [stderr]     |     ^^^^^^^^
Dec 19 22:18:41.661 INFO [stderr] 
Dec 19 22:18:41.661 INFO [stderr] warning: variant is never constructed: `FunctionKeyword`
Dec 19 22:18:41.661 INFO [stderr]   --> src/syntax/atoms/token_type.rs:26:5
Dec 19 22:18:41.661 INFO [stderr]    |
Dec 19 22:18:41.661 INFO [stderr] 26 |     FunctionKeyword,
Dec 19 22:18:41.661 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 19 22:18:41.661 INFO [stderr] 
Dec 19 22:18:41.661 INFO [stderr] warning: method is never used: `undeclared_identifier`
Dec 19 22:18:41.661 INFO [stderr]   --> src/syntax/error.rs:64:5
Dec 19 22:18:41.661 INFO [stderr]    |
Dec 19 22:18:41.661 INFO [stderr] 64 |     pub fn undeclared_identifier(identifier: Token) -> Error {
Dec 19 22:18:41.661 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 22:18:41.661 INFO [stderr] 
Dec 19 22:18:41.661 INFO [stderr] warning: field is never used: `scope_stack`
Dec 19 22:18:41.661 INFO [stderr]   --> src/typer.rs:13:5
Dec 19 22:18:41.661 INFO [stderr]    |
Dec 19 22:18:41.661 INFO [stderr] 13 |     scope_stack: Vec<ScopeId>,
Dec 19 22:18:41.661 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 22:18:41.661 INFO [stderr] 
Dec 19 22:18:41.661 INFO [stderr] warning: method is never used: `location_defined`
Dec 19 22:18:41.661 INFO [stderr]   --> src/typer_stuff/binding.rs:24:5
Dec 19 22:18:41.661 INFO [stderr]    |
Dec 19 22:18:41.661 INFO [stderr] 24 |     pub fn location_defined(&self) -> Location {
Dec 19 22:18:41.661 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 22:18:41.661 INFO [stderr] 
Dec 19 22:18:41.797 INFO [stderr] warning: private type `syntax::error::AssignToConstantBinding` in public interface (error E0446)
Dec 19 22:18:41.797 INFO [stderr]   --> src/syntax/error.rs:10:29
Dec 19 22:18:41.797 INFO [stderr]    |
Dec 19 22:18:41.797 INFO [stderr] 10 |     AssignToConstantBinding(AssignToConstantBinding),
Dec 19 22:18:41.797 INFO [stderr]    |                             ^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 22:18:41.797 INFO [stderr]    |
Dec 19 22:18:41.797 INFO [stderr]    = note: #[warn(private_in_public)] on by default
Dec 19 22:18:41.797 INFO [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
Dec 19 22:18:41.797 INFO [stderr]    = note: for more information, see issue #34537 <https://github.com/rust-lang/rust/issues/34537>
Dec 19 22:18:41.797 INFO [stderr] 
Dec 19 22:18:41.797 INFO [stderr] warning: private type `syntax::error::BindingAlreadyExists` in public interface (error E0446)
Dec 19 22:18:41.797 INFO [stderr]   --> src/syntax/error.rs:11:26
Dec 19 22:18:41.797 INFO [stderr]    |
Dec 19 22:18:41.797 INFO [stderr] 11 |     BindingAlreadyExists(BindingAlreadyExists),
Dec 19 22:18:41.797 INFO [stderr]    |                          ^^^^^^^^^^^^^^^^^^^^
Dec 19 22:18:41.797 INFO [stderr]    |
Dec 19 22:18:41.797 INFO [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
Dec 19 22:18:41.797 INFO [stderr]    = note: for more information, see issue #34537 <https://github.com/rust-lang/rust/issues/34537>
Dec 19 22:18:41.797 INFO [stderr] 
Dec 19 22:18:41.797 INFO [stderr] warning: private type `syntax::error::ExpectedButGot` in public interface (error E0446)
Dec 19 22:18:41.797 INFO [stderr]   --> src/syntax/error.rs:12:20
Dec 19 22:18:41.797 INFO [stderr]    |
Dec 19 22:18:41.797 INFO [stderr] 12 |     ExpectedButGot(ExpectedButGot),
Dec 19 22:18:41.797 INFO [stderr]    |                    ^^^^^^^^^^^^^^
Dec 19 22:18:41.797 INFO [stderr]    |
Dec 19 22:18:41.797 INFO [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
Dec 19 22:18:41.797 INFO [stderr]    = note: for more information, see issue #34537 <https://github.com/rust-lang/rust/issues/34537>
Dec 19 22:18:41.797 INFO [stderr] 
Dec 19 22:18:41.797 INFO [stderr] warning: private type `syntax::error::ExpectedOneOfButGot` in public interface (error E0446)
Dec 19 22:18:41.797 INFO [stderr]   --> src/syntax/error.rs:13:25
Dec 19 22:18:41.797 INFO [stderr]    |
Dec 19 22:18:41.797 INFO [stderr] 13 |     ExpectedOneOfButGot(ExpectedOneOfButGot),
Dec 19 22:18:41.797 INFO [stderr]    |                         ^^^^^^^^^^^^^^^^^^^
Dec 19 22:18:41.797 INFO [stderr]    |
Dec 19 22:18:41.797 INFO [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
Dec 19 22:18:41.797 INFO [stderr]    = note: for more information, see issue #34537 <https://github.com/rust-lang/rust/issues/34537>
Dec 19 22:18:41.797 INFO [stderr] 
Dec 19 22:18:41.801 INFO [stderr] warning: unreachable pattern
Dec 19 22:18:41.801 INFO [stderr]   --> src/typer_stuff/typertype.rs:52:13
Dec 19 22:18:41.801 INFO [stderr]    |
Dec 19 22:18:41.801 INFO [stderr] 52 |             _ => unimplemented!(),
Dec 19 22:18:41.801 INFO [stderr]    |             ^
Dec 19 22:18:41.801 INFO [stderr]    |
Dec 19 22:18:41.801 INFO [stderr]    = note: #[warn(unreachable_patterns)] on by default
Dec 19 22:18:41.801 INFO [stderr] 
Dec 19 22:18:41.801 INFO [stderr] warning: unused variable: `assign_operator`
Dec 19 22:18:41.801 INFO [stderr]   --> src/syntax/parser.rs:70:9
Dec 19 22:18:41.801 INFO [stderr]    |
Dec 19 22:18:41.801 INFO [stderr] 70 |     let assign_operator = expect(tokens, TokenType::Assign)?;
Dec 19 22:18:41.801 INFO [stderr]    |         ^^^^^^^^^^^^^^^ help: consider using `_assign_operator` instead
Dec 19 22:18:41.801 INFO [stderr]    |
Dec 19 22:18:41.801 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 22:18:41.801 INFO [stderr] 
Dec 19 22:18:41.801 INFO [stderr] warning: unused variable: `semicolon`
Dec 19 22:18:41.801 INFO [stderr]   --> src/syntax/parser.rs:72:9
Dec 19 22:18:41.801 INFO [stderr]    |
Dec 19 22:18:41.801 INFO [stderr] 72 |     let semicolon = expect(tokens, TokenType::Semicolon)?;
Dec 19 22:18:41.801 INFO [stderr]    |         ^^^^^^^^^ help: consider using `_semicolon` instead
Dec 19 22:18:41.801 INFO [stderr] 
Dec 19 22:18:41.801 INFO [stderr] warning: unused variable: `location`
Dec 19 22:18:41.801 INFO [stderr]   --> src/typer.rs:66:63
Dec 19 22:18:41.801 INFO [stderr]    |
Dec 19 22:18:41.801 INFO [stderr] 66 |     fn check_return_statement(&mut self, interp: &mut Interp, location: Location, return_stmt: ReturnStatement) {
Dec 19 22:18:41.801 INFO [stderr]    |                                                               ^^^^^^^^ help: consider using `_location` instead
Dec 19 22:18:41.801 INFO [stderr] 
Dec 19 22:18:41.801 INFO [stderr] warning: unused variable: `interp`
Dec 19 22:18:41.801 INFO [stderr]   --> src/typer.rs:75:9
Dec 19 22:18:41.801 INFO [stderr]    |
Dec 19 22:18:41.801 INFO [stderr] 75 |         interp: &mut Interp,
Dec 19 22:18:41.801 INFO [stderr]    |         ^^^^^^ help: consider using `_interp` instead
Dec 19 22:18:41.801 INFO [stderr] 
Dec 19 22:18:41.801 INFO [stderr] warning: unused variable: `location`
Dec 19 22:18:41.801 INFO [stderr]   --> src/typer.rs:76:9
Dec 19 22:18:41.801 INFO [stderr]    |
Dec 19 22:18:41.801 INFO [stderr] 76 |         location: Location,
Dec 19 22:18:41.801 INFO [stderr]    |         ^^^^^^^^ help: consider using `_location` instead
Dec 19 22:18:41.801 INFO [stderr] 
Dec 19 22:18:41.801 INFO [stderr] warning: unused variable: `location`
Dec 19 22:18:41.801 INFO [stderr]   --> src/typer.rs:97:9
Dec 19 22:18:41.801 INFO [stderr]    |
Dec 19 22:18:41.801 INFO [stderr] 97 |         location: Location,
Dec 19 22:18:41.801 INFO [stderr]    |         ^^^^^^^^ help: consider using `_location` instead
Dec 19 22:18:41.801 INFO [stderr] 
Dec 19 22:18:41.909 INFO [stderr] warning: variant is never constructed: `Declaration`
Dec 19 22:18:41.909 INFO [stderr]   --> src/syntax/ast.rs:18:5
Dec 19 22:18:41.909 INFO [stderr]    |
Dec 19 22:18:41.909 INFO [stderr] 18 |     Declaration { lhs: Expression, ttype: Type },
Dec 19 22:18:41.909 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 22:18:41.909 INFO [stderr]    |
Dec 19 22:18:41.909 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 22:18:41.909 INFO [stderr] 
Dec 19 22:18:41.909 INFO [stderr] warning: variant is never constructed: `BinaryOpExpr`
Dec 19 22:18:41.909 INFO [stderr]   --> src/syntax/ast.rs:64:5
Dec 19 22:18:41.909 INFO [stderr]    |
Dec 19 22:18:41.909 INFO [stderr] 64 | /     BinaryOpExpr {
Dec 19 22:18:41.909 INFO [stderr] 65 | |         operator: BinaryOperator,
Dec 19 22:18:41.909 INFO [stderr] 66 | |         a: Box<Expression>,
Dec 19 22:18:41.909 INFO [stderr] 67 | |         b: Box<Expression>,
Dec 19 22:18:41.909 INFO [stderr] 68 | |     },
Dec 19 22:18:41.909 INFO [stderr]    | |_____^
Dec 19 22:18:41.909 INFO [stderr] 
Dec 19 22:18:41.909 INFO [stderr] warning: variant is never constructed: `UnaryOpExpr`
Dec 19 22:18:41.909 INFO [stderr]   --> src/syntax/ast.rs:69:5
Dec 19 22:18:41.909 INFO [stderr]    |
Dec 19 22:18:41.909 INFO [stderr] 69 | /     UnaryOpExpr {
Dec 19 22:18:41.909 INFO [stderr] 70 | |         operator: BinaryOperator,
Dec 19 22:18:41.909 INFO [stderr] 71 | |         expr: Box<Expression>,
Dec 19 22:18:41.909 INFO [stderr] 72 | |     },
Dec 19 22:18:41.909 INFO [stderr]    | |_____^
Dec 19 22:18:41.909 INFO [stderr] 
Dec 19 22:18:41.909 INFO [stderr] warning: variant is never constructed: `Plus`
Dec 19 22:18:41.909 INFO [stderr]    --> src/syntax/ast.rs:114:5
Dec 19 22:18:41.909 INFO [stderr]     |
Dec 19 22:18:41.909 INFO [stderr] 114 |     Plus,
Dec 19 22:18:41.909 INFO [stderr]     |     ^^^^
Dec 19 22:18:41.909 INFO [stderr] 
Dec 19 22:18:41.909 INFO [stderr] warning: variant is never constructed: `Minus`
Dec 19 22:18:41.909 INFO [stderr]    --> src/syntax/ast.rs:115:5
Dec 19 22:18:41.909 INFO [stderr]     |
Dec 19 22:18:41.909 INFO [stderr] 115 |     Minus,
Dec 19 22:18:41.909 INFO [stderr]     |     ^^^^^
Dec 19 22:18:41.909 INFO [stderr] 
Dec 19 22:18:41.909 INFO [stderr] warning: variant is never constructed: `Divide`
Dec 19 22:18:41.909 INFO [stderr]    --> src/syntax/ast.rs:116:5
Dec 19 22:18:41.909 INFO [stderr]     |
Dec 19 22:18:41.909 INFO [stderr] 116 |     Divide,
Dec 19 22:18:41.909 INFO [stderr]     |     ^^^^^^
Dec 19 22:18:41.909 INFO [stderr] 
Dec 19 22:18:41.909 INFO [stderr] warning: variant is never constructed: `Multiply`
Dec 19 22:18:41.909 INFO [stderr]    --> src/syntax/ast.rs:117:5
Dec 19 22:18:41.909 INFO [stderr]     |
Dec 19 22:18:41.909 INFO [stderr] 117 |     Multiply,
Dec 19 22:18:41.909 INFO [stderr]     |     ^^^^^^^^
Dec 19 22:18:41.909 INFO [stderr] 
Dec 19 22:18:41.909 INFO [stderr] warning: variant is never constructed: `FunctionKeyword`
Dec 19 22:18:41.909 INFO [stderr]   --> src/syntax/atoms/token_type.rs:26:5
Dec 19 22:18:41.909 INFO [stderr]    |
Dec 19 22:18:41.909 INFO [stderr] 26 |     FunctionKeyword,
Dec 19 22:18:41.909 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 19 22:18:41.909 INFO [stderr] 
Dec 19 22:18:41.909 INFO [stderr] warning: method is never used: `undeclared_identifier`
Dec 19 22:18:41.909 INFO [stderr]   --> src/syntax/error.rs:64:5
Dec 19 22:18:41.909 INFO [stderr]    |
Dec 19 22:18:41.909 INFO [stderr] 64 |     pub fn undeclared_identifier(identifier: Token) -> Error {
Dec 19 22:18:41.909 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 22:18:41.909 INFO [stderr] 
Dec 19 22:18:41.909 INFO [stderr] warning: field is never used: `scope_stack`
Dec 19 22:18:41.909 INFO [stderr]   --> src/typer.rs:13:5
Dec 19 22:18:41.909 INFO [stderr]    |
Dec 19 22:18:41.909 INFO [stderr] 13 |     scope_stack: Vec<ScopeId>,
Dec 19 22:18:41.909 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 22:18:41.909 INFO [stderr] 
Dec 19 22:18:41.909 INFO [stderr] warning: method is never used: `location_defined`
Dec 19 22:18:41.909 INFO [stderr]   --> src/typer_stuff/binding.rs:24:5
Dec 19 22:18:41.909 INFO [stderr]    |
Dec 19 22:18:41.909 INFO [stderr] 24 |     pub fn location_defined(&self) -> Location {
Dec 19 22:18:41.909 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 22:18:41.909 INFO [stderr] 
Dec 19 22:18:41.945 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.48s
Dec 19 22:18:42.457 INFO running `"docker" "inspect" "c1911e3b582145fe5b944cbae306a06f539e5ddfe418b6c802463a53faee2a3c"`
Dec 19 22:18:42.774 INFO running `"docker" "rm" "-f" "c1911e3b582145fe5b944cbae306a06f539e5ddfe418b6c802463a53faee2a3c"`
Dec 19 22:18:43.024 INFO [stdout] c1911e3b582145fe5b944cbae306a06f539e5ddfe418b6c802463a53faee2a3c