[INFO] updating cached repository paulcacheux/hai
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/paulcacheux/hai
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/paulcacheux/hai" "work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/paulcacheux/hai"`
[INFO] [stderr] Cloning into 'work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/paulcacheux/hai'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/paulcacheux/hai" "work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/gh/paulcacheux/hai"`
[INFO] [stderr] Cloning into 'work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/gh/paulcacheux/hai'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 9e6839977b977d06643d8c53fff1f90214577ea8
[INFO] sha for GitHub repo paulcacheux/hai: 9e6839977b977d06643d8c53fff1f90214577ea8
[INFO] validating manifest of paulcacheux/hai on toolchain master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of paulcacheux/hai on toolchain try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing paulcacheux/hai
[INFO] finished frobbing paulcacheux/hai
[INFO] frobbed toml for paulcacheux/hai written to work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/paulcacheux/hai/Cargo.toml
[INFO] started frobbing paulcacheux/hai
[INFO] finished frobbing paulcacheux/hai
[INFO] frobbed toml for paulcacheux/hai written to work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/gh/paulcacheux/hai/Cargo.toml
[INFO] crate paulcacheux/hai already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking paulcacheux/hai against try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b for pr-59199
[INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-59199/worker-4/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/gh/paulcacheux/hai:/opt/crater/workdir:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/crater-raid/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" "+68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] a08fda2f655c61b843120bc92b9608dff21d16bc107bc78f8b1749a4fd099c2e
[INFO] running `"docker" "start" "-a" "a08fda2f655c61b843120bc92b9608dff21d16bc107bc78f8b1749a4fd099c2e"`
[INFO] [stderr]     Checking id-arena v1.0.1
[INFO] [stderr]    Compiling syn v0.14.9
[INFO] [stderr]    Compiling pest_generator v2.0.0
[INFO] [stderr]    Compiling pest_derive v2.0.1
[INFO] [stderr]     Checking hai v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `function_convertor`
[INFO] [stderr]   --> src/convertor.rs:45:17
[INFO] [stderr]    |
[INFO] [stderr] 45 |         let mut function_convertor = FunctionConvertor::new(name, parameters);
[INFO] [stderr]    |                 ^^^^^^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_function_convertor`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `program`
[INFO] [stderr]   --> src/convertor.rs:40:9
[INFO] [stderr]    |
[INFO] [stderr] 40 |         program: &ast::Program,
[INFO] [stderr]    |         ^^^^^^^ help: consider prefixing with an underscore: `_program`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `statement`
[INFO] [stderr]   --> src/convertor.rs:43:9
[INFO] [stderr]    |
[INFO] [stderr] 43 |         statement: ast::StatementId,
[INFO] [stderr]    |         ^^^^^^^^^ help: consider prefixing with an underscore: `_statement`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `function_convertor`
[INFO] [stderr]   --> src/convertor.rs:45:17
[INFO] [stderr]    |
[INFO] [stderr] 45 |         let mut function_convertor = FunctionConvertor::new(name, parameters);
[INFO] [stderr]    |                 ^^^^^^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_function_convertor`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `program`
[INFO] [stderr]   --> src/convertor.rs:40:9
[INFO] [stderr]    |
[INFO] [stderr] 40 |         program: &ast::Program,
[INFO] [stderr]    |         ^^^^^^^ help: consider prefixing with an underscore: `_program`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `statement`
[INFO] [stderr]   --> src/convertor.rs:43:9
[INFO] [stderr]    |
[INFO] [stderr] 43 |         statement: ast::StatementId,
[INFO] [stderr]    |         ^^^^^^^^^ help: consider prefixing with an underscore: `_statement`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/convertor.rs:45:13
[INFO] [stderr]    |
[INFO] [stderr] 45 |         let mut function_convertor = FunctionConvertor::new(name, parameters);
[INFO] [stderr]    |             ----^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_mut)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/convertor.rs:45:13
[INFO] [stderr]    |
[INFO] [stderr] 45 |         let mut function_convertor = FunctionConvertor::new(name, parameters);
[INFO] [stderr]    |             ----^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_mut)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `end_scope`
[INFO] [stderr]    --> src/convertor.rs:107:5
[INFO] [stderr]     |
[INFO] [stderr] 107 |     fn end_scope(&mut self) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `lookup_variable`
[INFO] [stderr]    --> src/convertor.rs:118:5
[INFO] [stderr]     |
[INFO] [stderr] 118 |     fn lookup_variable(&mut self, name: &str) -> Option<TypedVariable> {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `into_function`
[INFO] [stderr]   --> src/ir/builder.rs:34:5
[INFO] [stderr]    |
[INFO] [stderr] 34 |     pub fn into_function(self) -> Function {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `create_new_bb`
[INFO] [stderr]   --> src/ir/builder.rs:62:5
[INFO] [stderr]    |
[INFO] [stderr] 62 |     pub fn create_new_bb(&mut self) -> BB {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `switch_to_bb`
[INFO] [stderr]   --> src/ir/builder.rs:71:5
[INFO] [stderr]    |
[INFO] [stderr] 71 |     pub fn switch_to_bb(&mut self, bb: BB) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `terminate_bb`
[INFO] [stderr]   --> src/ir/builder.rs:75:5
[INFO] [stderr]    |
[INFO] [stderr] 75 |     pub fn terminate_bb(&mut self, terminator: Terminator) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `append_value_operation`
[INFO] [stderr]   --> src/ir/builder.rs:79:5
[INFO] [stderr]    |
[INFO] [stderr] 79 |     pub fn append_value_operation(&mut self, operation: Operation) -> Value {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `append_no_value_operation`
[INFO] [stderr]   --> src/ir/builder.rs:88:5
[INFO] [stderr]    |
[INFO] [stderr] 88 |     pub fn append_no_value_operation(&mut self, operation: Operation) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `WithDestination`
[INFO] [stderr]   --> src/ir/mod.rs:24:5
[INFO] [stderr]    |
[INFO] [stderr] 24 |     WithDestination(Value, Operation),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Operation`
[INFO] [stderr]   --> src/ir/mod.rs:25:5
[INFO] [stderr]    |
[INFO] [stderr] 25 |     Operation(Operation),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Literal`
[INFO] [stderr]   --> src/ir/mod.rs:26:5
[INFO] [stderr]    |
[INFO] [stderr] 26 |     Literal(Literal),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `BinaryAdd`
[INFO] [stderr]   --> src/ir/mod.rs:31:5
[INFO] [stderr]    |
[INFO] [stderr] 31 |     BinaryAdd(Value, Value),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `BinarySub`
[INFO] [stderr]   --> src/ir/mod.rs:32:5
[INFO] [stderr]    |
[INFO] [stderr] 32 |     BinarySub(Value, Value),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `BinaryMul`
[INFO] [stderr]   --> src/ir/mod.rs:33:5
[INFO] [stderr]    |
[INFO] [stderr] 33 |     BinaryMul(Value, Value),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `BinaryDivide`
[INFO] [stderr]   --> src/ir/mod.rs:34:5
[INFO] [stderr]    |
[INFO] [stderr] 34 |     BinaryDivide(Value, Value),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `LoadParam`
[INFO] [stderr]   --> src/ir/mod.rs:35:5
[INFO] [stderr]    |
[INFO] [stderr] 35 |     LoadParam(usize),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `LoadVariable`
[INFO] [stderr]   --> src/ir/mod.rs:36:5
[INFO] [stderr]    |
[INFO] [stderr] 36 |     LoadVariable(Variable),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `StoreVariable`
[INFO] [stderr]   --> src/ir/mod.rs:37:5
[INFO] [stderr]    |
[INFO] [stderr] 37 |     StoreVariable(Variable, Value),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Return`
[INFO] [stderr]   --> src/ir/mod.rs:42:5
[INFO] [stderr]    |
[INFO] [stderr] 42 |     Return(Value),
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Int`
[INFO] [stderr]   --> src/ir/mod.rs:56:5
[INFO] [stderr]    |
[INFO] [stderr] 56 |     Int(i32),
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Boolean`
[INFO] [stderr]   --> src/ir/mod.rs:57:5
[INFO] [stderr]    |
[INFO] [stderr] 57 |     Boolean(bool),
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `end_scope`
[INFO] [stderr]    --> src/convertor.rs:107:5
[INFO] [stderr]     |
[INFO] [stderr] 107 |     fn end_scope(&mut self) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `lookup_variable`
[INFO] [stderr]    --> src/convertor.rs:118:5
[INFO] [stderr]     |
[INFO] [stderr] 118 |     fn lookup_variable(&mut self, name: &str) -> Option<TypedVariable> {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `into_function`
[INFO] [stderr]   --> src/ir/builder.rs:34:5
[INFO] [stderr]    |
[INFO] [stderr] 34 |     pub fn into_function(self) -> Function {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `create_new_bb`
[INFO] [stderr]   --> src/ir/builder.rs:62:5
[INFO] [stderr]    |
[INFO] [stderr] 62 |     pub fn create_new_bb(&mut self) -> BB {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `switch_to_bb`
[INFO] [stderr]   --> src/ir/builder.rs:71:5
[INFO] [stderr]    |
[INFO] [stderr] 71 |     pub fn switch_to_bb(&mut self, bb: BB) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `terminate_bb`
[INFO] [stderr]   --> src/ir/builder.rs:75:5
[INFO] [stderr]    |
[INFO] [stderr] 75 |     pub fn terminate_bb(&mut self, terminator: Terminator) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `append_value_operation`
[INFO] [stderr]   --> src/ir/builder.rs:79:5
[INFO] [stderr]    |
[INFO] [stderr] 79 |     pub fn append_value_operation(&mut self, operation: Operation) -> Value {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `append_no_value_operation`
[INFO] [stderr]   --> src/ir/builder.rs:88:5
[INFO] [stderr]    |
[INFO] [stderr] 88 |     pub fn append_no_value_operation(&mut self, operation: Operation) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `WithDestination`
[INFO] [stderr]   --> src/ir/mod.rs:24:5
[INFO] [stderr]    |
[INFO] [stderr] 24 |     WithDestination(Value, Operation),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Operation`
[INFO] [stderr]   --> src/ir/mod.rs:25:5
[INFO] [stderr]    |
[INFO] [stderr] 25 |     Operation(Operation),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Literal`
[INFO] [stderr]   --> src/ir/mod.rs:26:5
[INFO] [stderr]    |
[INFO] [stderr] 26 |     Literal(Literal),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `BinaryAdd`
[INFO] [stderr]   --> src/ir/mod.rs:31:5
[INFO] [stderr]    |
[INFO] [stderr] 31 |     BinaryAdd(Value, Value),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `BinarySub`
[INFO] [stderr]   --> src/ir/mod.rs:32:5
[INFO] [stderr]    |
[INFO] [stderr] 32 |     BinarySub(Value, Value),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `BinaryMul`
[INFO] [stderr]   --> src/ir/mod.rs:33:5
[INFO] [stderr]    |
[INFO] [stderr] 33 |     BinaryMul(Value, Value),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `BinaryDivide`
[INFO] [stderr]   --> src/ir/mod.rs:34:5
[INFO] [stderr]    |
[INFO] [stderr] 34 |     BinaryDivide(Value, Value),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `LoadParam`
[INFO] [stderr]   --> src/ir/mod.rs:35:5
[INFO] [stderr]    |
[INFO] [stderr] 35 |     LoadParam(usize),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `LoadVariable`
[INFO] [stderr]   --> src/ir/mod.rs:36:5
[INFO] [stderr]    |
[INFO] [stderr] 36 |     LoadVariable(Variable),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `StoreVariable`
[INFO] [stderr]   --> src/ir/mod.rs:37:5
[INFO] [stderr]    |
[INFO] [stderr] 37 |     StoreVariable(Variable, Value),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Return`
[INFO] [stderr]   --> src/ir/mod.rs:42:5
[INFO] [stderr]    |
[INFO] [stderr] 42 |     Return(Value),
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Int`
[INFO] [stderr]   --> src/ir/mod.rs:56:5
[INFO] [stderr]    |
[INFO] [stderr] 56 |     Int(i32),
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Boolean`
[INFO] [stderr]   --> src/ir/mod.rs:57:5
[INFO] [stderr]    |
[INFO] [stderr] 57 |     Boolean(bool),
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.77s
[INFO] running `"docker" "inspect" "a08fda2f655c61b843120bc92b9608dff21d16bc107bc78f8b1749a4fd099c2e"`
[INFO] running `"docker" "rm" "-f" "a08fda2f655c61b843120bc92b9608dff21d16bc107bc78f8b1749a4fd099c2e"`
[INFO] [stdout] a08fda2f655c61b843120bc92b9608dff21d16bc107bc78f8b1749a4fd099c2e