[INFO] updating cached repository sayaks/fraction-interpreter [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/sayaks/fraction-interpreter [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/sayaks/fraction-interpreter" "work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/sayaks/fraction-interpreter"` [INFO] [stderr] Cloning into 'work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/sayaks/fraction-interpreter'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/sayaks/fraction-interpreter" "work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/gh/sayaks/fraction-interpreter"` [INFO] [stderr] Cloning into 'work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/gh/sayaks/fraction-interpreter'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 9f1ebb1090b73fbcbf5dc30093dc7e91f34a70ea [INFO] sha for GitHub repo sayaks/fraction-interpreter: 9f1ebb1090b73fbcbf5dc30093dc7e91f34a70ea [INFO] validating manifest of sayaks/fraction-interpreter on toolchain master#e305df1846a6d985315917ae0c81b74af8b4e641 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of sayaks/fraction-interpreter on toolchain try#99a7498759a22b5684caf798a98b7e90ad9d2443 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+99a7498759a22b5684caf798a98b7e90ad9d2443-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing sayaks/fraction-interpreter [INFO] finished frobbing sayaks/fraction-interpreter [INFO] frobbed toml for sayaks/fraction-interpreter written to work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/sayaks/fraction-interpreter/Cargo.toml [INFO] started frobbing sayaks/fraction-interpreter [INFO] finished frobbing sayaks/fraction-interpreter [INFO] frobbed toml for sayaks/fraction-interpreter written to work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/gh/sayaks/fraction-interpreter/Cargo.toml [INFO] crate sayaks/fraction-interpreter already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+99a7498759a22b5684caf798a98b7e90ad9d2443-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking sayaks/fraction-interpreter against master#e305df1846a6d985315917ae0c81b74af8b4e641 for pr-60039-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-60039-1/worker-2/master#e305df1846a6d985315917ae0c81b74af8b4e641:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/sayaks/fraction-interpreter:/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" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 2d4ecf711cd5fae7449d928751a22396633b352e25d8122a762cc402c56b9884 [INFO] running `"docker" "start" "-a" "2d4ecf711cd5fae7449d928751a22396633b352e25d8122a762cc402c56b9884"` [INFO] [stderr] Checking rpds v0.6.0 [INFO] [stderr] Compiling pest_generator v2.1.0 [INFO] [stderr] Compiling pest_derive v2.1.0 [INFO] [stderr] Checking fraction-interpreter v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unreachable statement [INFO] [stderr] --> src/interpreter/parser.rs:37:5 [INFO] [stderr] | [INFO] [stderr] 37 | unimplemented!(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unreachable_code)] on by default [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused variable: `pair` [INFO] [stderr] --> src/interpreter/parser.rs:40:26 [INFO] [stderr] | [INFO] [stderr] 40 | fn expression_parser<'a>(pair: Pair) -> Result, Error> { [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_pair` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unreachable statement [INFO] [stderr] --> src/interpreter/parser.rs:37:5 [INFO] [stderr] | [INFO] [stderr] 37 | unimplemented!(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unreachable_code)] on by default [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: private type `interpreter::ast::Closure<'a>` in public interface (error E0446) [INFO] [stderr] --> src/interpreter/ast.rs:105:14 [INFO] [stderr] | [INFO] [stderr] 105 | Function(Closure<'a>), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(private_in_public)] on by default [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! [INFO] [stderr] = note: for more information, see issue #34537 [INFO] [stderr] [INFO] [stderr] warning: unused variable: `pair` [INFO] [stderr] --> src/interpreter/parser.rs:40:26 [INFO] [stderr] | [INFO] [stderr] 40 | fn expression_parser<'a>(pair: Pair) -> Result, Error> { [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_pair` [INFO] [stderr] | [INFO] [stderr] warning: variant is never constructed: `UndefinedVariable` [INFO] [stderr] --> src/interpreter/ast.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | UndefinedVariable(Name), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `IncorrectNumberOfArgs` [INFO] [stderr] --> src/interpreter/ast.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | IncorrectNumberOfArgs(usize, usize), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `CannotCallValue` [INFO] [stderr] --> src/interpreter/ast.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | CannotCallValue(String), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Unimplemented` [INFO] [stderr] --> src/interpreter/ast.rs:12:5 [INFO] [stderr] | [INFO] [stderr] 12 | Unimplemented(String), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `TypeError` [INFO] [stderr] --> src/interpreter/ast.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 13 | TypeError(String), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `parent` [INFO] [stderr] --> src/interpreter/ast.rs:19:5 [INFO] [stderr] | [INFO] [stderr] 19 | parent: Option>>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `mappings` [INFO] [stderr] --> src/interpreter/ast.rs:20:5 [INFO] [stderr] | [INFO] [stderr] 20 | mappings: HashMap>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/interpreter/ast.rs:24:5 [INFO] [stderr] | [INFO] [stderr] 24 | pub fn new(parent: Option>>, defines: Vec<(&Name, &Value<'a>)>) -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `get` [INFO] [stderr] --> src/interpreter/ast.rs:36:5 [INFO] [stderr] | [INFO] [stderr] 36 | fn get(&self, name: &Name) -> Result, RuntimeError> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `evaluate` [INFO] [stderr] --> src/interpreter/ast.rs:48:5 [INFO] [stderr] | [INFO] [stderr] 48 | fn evaluate(&self, expr: &'a Expression<'a>) -> Result, RuntimeError> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `call` [INFO] [stderr] --> src/interpreter/ast.rs:72:5 [INFO] [stderr] | [INFO] [stderr] 72 | fn call(&'a self, args: &'a List>) -> Result, RuntimeError> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Number` [INFO] [stderr] --> src/interpreter/ast.rs:100:5 [INFO] [stderr] | [INFO] [stderr] 100 | Number(Number), [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Glyph` [INFO] [stderr] --> src/interpreter/ast.rs:103:5 [INFO] [stderr] | [INFO] [stderr] 103 | Glyph(char), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `List` [INFO] [stderr] --> src/interpreter/ast.rs:104:5 [INFO] [stderr] | [INFO] [stderr] 104 | List(List>), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Function` [INFO] [stderr] --> src/interpreter/ast.rs:105:5 [INFO] [stderr] | [INFO] [stderr] 105 | Function(Closure<'a>), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Builtin` [INFO] [stderr] --> src/interpreter/ast.rs:106:5 [INFO] [stderr] | [INFO] [stderr] 106 | Builtin(Builtin<'a>), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `try_call` [INFO] [stderr] --> src/interpreter/ast.rs:110:5 [INFO] [stderr] | [INFO] [stderr] 110 | fn try_call(&'a self, args: &'a List>) -> Result, RuntimeError> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Atomic` [INFO] [stderr] --> src/interpreter/ast.rs:133:5 [INFO] [stderr] | [INFO] [stderr] 133 | Atomic(Value<'a>), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Variable` [INFO] [stderr] --> src/interpreter/ast.rs:134:5 [INFO] [stderr] | [INFO] [stderr] 134 | Variable(Name), [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Application` [INFO] [stderr] --> src/interpreter/ast.rs:137:5 [INFO] [stderr] | [INFO] [stderr] 137 | Application(Value<'a>, List>), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: enum is never used: `Statement` [INFO] [stderr] --> src/interpreter/ast.rs:140:1 [INFO] [stderr] | [INFO] [stderr] 140 | pub enum Statement<'a> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: type alias is never used: `Program` [INFO] [stderr] --> src/interpreter/ast.rs:145:1 [INFO] [stderr] | [INFO] [stderr] 145 | pub type Program<'a> = List>; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Float` [INFO] [stderr] --> src/interpreter/data_structures.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | Float(f64), [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Integer` [INFO] [stderr] --> src/interpreter/data_structures.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | Integer(i128), [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `parse_fraction_string` [INFO] [stderr] --> src/interpreter/parser.rs:9:1 [INFO] [stderr] | [INFO] [stderr] 9 | fn parse_fraction_string<'a>(file: &str) -> Result, Error> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `statement_parser` [INFO] [stderr] --> src/interpreter/parser.rs:21:1 [INFO] [stderr] | [INFO] [stderr] 21 | fn statement_parser<'a>(pair: Pair) -> Result, Error> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `assignment_parser` [INFO] [stderr] --> src/interpreter/parser.rs:27:1 [INFO] [stderr] | [INFO] [stderr] 27 | fn assignment_parser<'a>(pair: Pair) -> Result, Error> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `expression_parser` [INFO] [stderr] --> src/interpreter/parser.rs:40:1 [INFO] [stderr] | [INFO] [stderr] 40 | fn expression_parser<'a>(pair: Pair) -> Result, Error> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `add2` [INFO] [stderr] --> src/interpreter/builtins.rs:5:1 [INFO] [stderr] | [INFO] [stderr] 5 | fn add2<'a>(arg1: Value<'a>, arg2: &Value<'a>) -> Result, RuntimeError> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `add` [INFO] [stderr] --> src/interpreter/builtins.rs:13:1 [INFO] [stderr] | [INFO] [stderr] 13 | fn add<'a>(args: &List>) -> Result, RuntimeError> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `ADD` [INFO] [stderr] --> src/interpreter/builtins.rs:17:1 [INFO] [stderr] | [INFO] [stderr] 17 | / const ADD: Builtin<'static> = Builtin { [INFO] [stderr] 18 | | func: &add, [INFO] [stderr] 19 | | }; [INFO] [stderr] | |__^ [INFO] [stderr] [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: private type `interpreter::ast::Closure<'a>` in public interface (error E0446) [INFO] [stderr] --> src/interpreter/ast.rs:105:14 [INFO] [stderr] | [INFO] [stderr] 105 | Function(Closure<'a>), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(private_in_public)] on by default [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! [INFO] [stderr] = note: for more information, see issue #34537 [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `UndefinedVariable` [INFO] [stderr] --> src/interpreter/ast.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | UndefinedVariable(Name), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `IncorrectNumberOfArgs` [INFO] [stderr] --> src/interpreter/ast.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | IncorrectNumberOfArgs(usize, usize), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `CannotCallValue` [INFO] [stderr] --> src/interpreter/ast.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | CannotCallValue(String), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Unimplemented` [INFO] [stderr] --> src/interpreter/ast.rs:12:5 [INFO] [stderr] | [INFO] [stderr] 12 | Unimplemented(String), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `TypeError` [INFO] [stderr] --> src/interpreter/ast.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 13 | TypeError(String), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `parent` [INFO] [stderr] --> src/interpreter/ast.rs:19:5 [INFO] [stderr] | [INFO] [stderr] 19 | parent: Option>>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `mappings` [INFO] [stderr] --> src/interpreter/ast.rs:20:5 [INFO] [stderr] | [INFO] [stderr] 20 | mappings: HashMap>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/interpreter/ast.rs:24:5 [INFO] [stderr] | [INFO] [stderr] 24 | pub fn new(parent: Option>>, defines: Vec<(&Name, &Value<'a>)>) -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `get` [INFO] [stderr] --> src/interpreter/ast.rs:36:5 [INFO] [stderr] | [INFO] [stderr] 36 | fn get(&self, name: &Name) -> Result, RuntimeError> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `evaluate` [INFO] [stderr] --> src/interpreter/ast.rs:48:5 [INFO] [stderr] | [INFO] [stderr] 48 | fn evaluate(&self, expr: &'a Expression<'a>) -> Result, RuntimeError> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `call` [INFO] [stderr] --> src/interpreter/ast.rs:72:5 [INFO] [stderr] | [INFO] [stderr] 72 | fn call(&'a self, args: &'a List>) -> Result, RuntimeError> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Number` [INFO] [stderr] --> src/interpreter/ast.rs:100:5 [INFO] [stderr] | [INFO] [stderr] 100 | Number(Number), [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Glyph` [INFO] [stderr] --> src/interpreter/ast.rs:103:5 [INFO] [stderr] | [INFO] [stderr] 103 | Glyph(char), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `List` [INFO] [stderr] --> src/interpreter/ast.rs:104:5 [INFO] [stderr] | [INFO] [stderr] 104 | List(List>), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Function` [INFO] [stderr] --> src/interpreter/ast.rs:105:5 [INFO] [stderr] | [INFO] [stderr] 105 | Function(Closure<'a>), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Builtin` [INFO] [stderr] --> src/interpreter/ast.rs:106:5 [INFO] [stderr] | [INFO] [stderr] 106 | Builtin(Builtin<'a>), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `try_call` [INFO] [stderr] --> src/interpreter/ast.rs:110:5 [INFO] [stderr] | [INFO] [stderr] 110 | fn try_call(&'a self, args: &'a List>) -> Result, RuntimeError> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Atomic` [INFO] [stderr] --> src/interpreter/ast.rs:133:5 [INFO] [stderr] | [INFO] [stderr] 133 | Atomic(Value<'a>), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Variable` [INFO] [stderr] --> src/interpreter/ast.rs:134:5 [INFO] [stderr] | [INFO] [stderr] 134 | Variable(Name), [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Application` [INFO] [stderr] --> src/interpreter/ast.rs:137:5 [INFO] [stderr] | [INFO] [stderr] 137 | Application(Value<'a>, List>), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: enum is never used: `Statement` [INFO] [stderr] --> src/interpreter/ast.rs:140:1 [INFO] [stderr] | [INFO] [stderr] 140 | pub enum Statement<'a> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: type alias is never used: `Program` [INFO] [stderr] --> src/interpreter/ast.rs:145:1 [INFO] [stderr] | [INFO] [stderr] 145 | pub type Program<'a> = List>; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Float` [INFO] [stderr] --> src/interpreter/data_structures.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | Float(f64), [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Integer` [INFO] [stderr] --> src/interpreter/data_structures.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | Integer(i128), [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `parse_fraction_string` [INFO] [stderr] --> src/interpreter/parser.rs:9:1 [INFO] [stderr] | [INFO] [stderr] 9 | fn parse_fraction_string<'a>(file: &str) -> Result, Error> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `statement_parser` [INFO] [stderr] --> src/interpreter/parser.rs:21:1 [INFO] [stderr] | [INFO] [stderr] 21 | fn statement_parser<'a>(pair: Pair) -> Result, Error> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `assignment_parser` [INFO] [stderr] --> src/interpreter/parser.rs:27:1 [INFO] [stderr] | [INFO] [stderr] 27 | fn assignment_parser<'a>(pair: Pair) -> Result, Error> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `expression_parser` [INFO] [stderr] --> src/interpreter/parser.rs:40:1 [INFO] [stderr] | [INFO] [stderr] 40 | fn expression_parser<'a>(pair: Pair) -> Result, Error> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `add2` [INFO] [stderr] --> src/interpreter/builtins.rs:5:1 [INFO] [stderr] | [INFO] [stderr] 5 | fn add2<'a>(arg1: Value<'a>, arg2: &Value<'a>) -> Result, RuntimeError> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `add` [INFO] [stderr] --> src/interpreter/builtins.rs:13:1 [INFO] [stderr] | [INFO] [stderr] 13 | fn add<'a>(args: &List>) -> Result, RuntimeError> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `ADD` [INFO] [stderr] --> src/interpreter/builtins.rs:17:1 [INFO] [stderr] | [INFO] [stderr] 17 | / const ADD: Builtin<'static> = Builtin { [INFO] [stderr] 18 | | func: &add, [INFO] [stderr] 19 | | }; [INFO] [stderr] | |__^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 7.61s [INFO] running `"docker" "inspect" "2d4ecf711cd5fae7449d928751a22396633b352e25d8122a762cc402c56b9884"` [INFO] running `"docker" "rm" "-f" "2d4ecf711cd5fae7449d928751a22396633b352e25d8122a762cc402c56b9884"` [INFO] [stdout] 2d4ecf711cd5fae7449d928751a22396633b352e25d8122a762cc402c56b9884