Dec 19 20:45:43.745 INFO checking alex34567/scheme-oxide against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 20:45:43.745 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-5/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/alex34567/scheme-oxide:/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" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 20:45:44.164 INFO [stdout] b709253de5d0925333fa0c37aa5f943e2b261795b548cd9fb83138438702d52a
Dec 19 20:45:44.165 INFO running `"docker" "start" "-a" "b709253de5d0925333fa0c37aa5f943e2b261795b548cd9fb83138438702d52a"`
Dec 19 20:45:46.116 INFO [stderr]     Checking scheme-oxide v0.1.0 (/opt/crater/workdir)
Dec 19 20:45:47.180 INFO [stderr] warning: unused variable: `program`
Dec 19 20:45:47.180 INFO [stderr]   --> src/main.rs:53:13
Dec 19 20:45:47.180 INFO [stderr]    |
Dec 19 20:45:47.180 INFO [stderr] 53 |         let program = if let Ok(types::SchemeType::Pair(prog)) = object {
Dec 19 20:45:47.180 INFO [stderr]    |             ^^^^^^^ help: consider using `_program` instead
Dec 19 20:45:47.180 INFO [stderr]    |
Dec 19 20:45:47.180 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 20:45:47.180 INFO [stderr] 
Dec 19 20:45:47.264 INFO [stderr] warning: unused variable: `program`
Dec 19 20:45:47.264 INFO [stderr]   --> src/main.rs:53:13
Dec 19 20:45:47.264 INFO [stderr]    |
Dec 19 20:45:47.264 INFO [stderr] 53 |         let program = if let Ok(types::SchemeType::Pair(prog)) = object {
Dec 19 20:45:47.264 INFO [stderr]    |             ^^^^^^^ help: consider using `_program` instead
Dec 19 20:45:47.264 INFO [stderr]    |
Dec 19 20:45:47.264 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 20:45:47.264 INFO [stderr] 
Dec 19 20:45:47.321 INFO [stderr] warning: method is never used: `get_car`
Dec 19 20:45:47.321 INFO [stderr]   --> src/types/pair.rs:57:5
Dec 19 20:45:47.321 INFO [stderr]    |
Dec 19 20:45:47.321 INFO [stderr] 57 |     pub fn get_car(&self) -> SchemeType {
Dec 19 20:45:47.321 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 20:45:47.321 INFO [stderr]    |
Dec 19 20:45:47.321 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 20:45:47.321 INFO [stderr] 
Dec 19 20:45:47.321 INFO [stderr] warning: method is never used: `get_cdr`
Dec 19 20:45:47.321 INFO [stderr]   --> src/types/pair.rs:61:5
Dec 19 20:45:47.321 INFO [stderr]    |
Dec 19 20:45:47.321 INFO [stderr] 61 |     pub fn get_cdr(&self) -> SchemeType {
Dec 19 20:45:47.321 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 20:45:47.321 INFO [stderr] 
Dec 19 20:45:47.329 INFO [stderr] warning: method is never used: `set_car`
Dec 19 20:45:47.329 INFO [stderr]   --> src/types/pair.rs:65:5
Dec 19 20:45:47.329 INFO [stderr]    |
Dec 19 20:45:47.329 INFO [stderr] 65 |     pub fn set_car(&self, car: SchemeType) {
Dec 19 20:45:47.329 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 20:45:47.329 INFO [stderr] 
Dec 19 20:45:47.329 INFO [stderr] warning: method is never used: `get_cdr`
Dec 19 20:45:47.329 INFO [stderr]   --> src/types/pair.rs:87:5
Dec 19 20:45:47.329 INFO [stderr]    |
Dec 19 20:45:47.329 INFO [stderr] 87 |     pub fn get_cdr(&self) -> Option<SchemeType> {
Dec 19 20:45:47.329 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 20:45:47.329 INFO [stderr] 
Dec 19 20:45:47.329 INFO [stderr] warning: variant is never constructed: `Circular`
Dec 19 20:45:47.329 INFO [stderr]   --> src/types/pair.rs:94:5
Dec 19 20:45:47.329 INFO [stderr]    |
Dec 19 20:45:47.329 INFO [stderr] 94 |     Circular,
Dec 19 20:45:47.329 INFO [stderr]    |     ^^^^^^^^
Dec 19 20:45:47.329 INFO [stderr] 
Dec 19 20:45:47.329 INFO [stderr] warning: variant is never constructed: `Function`
Dec 19 20:45:47.329 INFO [stderr]   --> src/types/mod.rs:29:5
Dec 19 20:45:47.329 INFO [stderr]    |
Dec 19 20:45:47.329 INFO [stderr] 29 |     Function(FunctionRef),
Dec 19 20:45:47.329 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
Dec 19 20:45:47.329 INFO [stderr] 
Dec 19 20:45:47.329 INFO [stderr] warning: enum is never used: `RuntimeError`
Dec 19 20:45:47.329 INFO [stderr]   --> src/interperter/mod.rs:26:1
Dec 19 20:45:47.329 INFO [stderr]    |
Dec 19 20:45:47.329 INFO [stderr] 26 | pub enum RuntimeError {
Dec 19 20:45:47.329 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^
Dec 19 20:45:47.329 INFO [stderr] 
Dec 19 20:45:47.329 INFO [stderr] warning: struct is never constructed: `StackFrame`
Dec 19 20:45:47.329 INFO [stderr]   --> src/interperter/mod.rs:33:1
Dec 19 20:45:47.329 INFO [stderr]    |
Dec 19 20:45:47.329 INFO [stderr] 33 | struct StackFrame {
Dec 19 20:45:47.329 INFO [stderr]    | ^^^^^^^^^^^^^^^^^
Dec 19 20:45:47.329 INFO [stderr] 
Dec 19 20:45:47.329 INFO [stderr] warning: struct is never constructed: `Stack`
Dec 19 20:45:47.329 INFO [stderr]   --> src/interperter/mod.rs:39:1
Dec 19 20:45:47.329 INFO [stderr]    |
Dec 19 20:45:47.329 INFO [stderr] 39 | pub struct Stack(Vec<StackFrame>);
Dec 19 20:45:47.329 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 20:45:47.329 INFO [stderr] 
Dec 19 20:45:47.329 INFO [stderr] warning: method is never used: `ret`
Dec 19 20:45:47.329 INFO [stderr]   --> src/interperter/mod.rs:42:5
Dec 19 20:45:47.329 INFO [stderr]    |
Dec 19 20:45:47.329 INFO [stderr] 42 |     fn ret(&mut self, value: SchemeType) {
Dec 19 20:45:47.329 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 20:45:47.329 INFO [stderr] 
Dec 19 20:45:47.329 INFO [stderr] warning: variant is never constructed: `Derived`
Dec 19 20:45:47.329 INFO [stderr]   --> src/interperter/mod.rs:53:5
Dec 19 20:45:47.329 INFO [stderr]    |
Dec 19 20:45:47.329 INFO [stderr] 53 |     Derived(DerivedFunctionRef),
Dec 19 20:45:47.329 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 20:45:47.330 INFO [stderr] 
Dec 19 20:45:47.330 INFO [stderr] warning: variant is never constructed: `Builtin`
Dec 19 20:45:47.330 INFO [stderr]   --> src/interperter/mod.rs:54:5
Dec 19 20:45:47.330 INFO [stderr]    |
Dec 19 20:45:47.330 INFO [stderr] 54 |     Builtin(BuiltinFunction),
Dec 19 20:45:47.330 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 20:45:47.330 INFO [stderr] 
Dec 19 20:45:47.330 INFO [stderr] warning: variant is never constructed: `Add`
Dec 19 20:45:47.330 INFO [stderr]   --> src/interperter/mod.rs:59:5
Dec 19 20:45:47.330 INFO [stderr]    |
Dec 19 20:45:47.330 INFO [stderr] 59 |     Add,
Dec 19 20:45:47.330 INFO [stderr]    |     ^^^
Dec 19 20:45:47.330 INFO [stderr] 
Dec 19 20:45:47.330 INFO [stderr] warning: method is never used: `call`
Dec 19 20:45:47.330 INFO [stderr]   --> src/interperter/mod.rs:63:5
Dec 19 20:45:47.330 INFO [stderr]    |
Dec 19 20:45:47.330 INFO [stderr] 63 |     fn call(self, stack: &mut Stack, mut args: Vec<SchemeType>) -> Result<(), RuntimeError> {
Dec 19 20:45:47.330 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 20:45:47.330 INFO [stderr] 
Dec 19 20:45:47.330 INFO [stderr] warning: variant is never constructed: `IdentifierNotFound`
Dec 19 20:45:47.330 INFO [stderr]   --> src/interperter/mod.rs:83:5
Dec 19 20:45:47.330 INFO [stderr]    |
Dec 19 20:45:47.330 INFO [stderr] 83 |     IdentifierNotFound,
Dec 19 20:45:47.330 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^
Dec 19 20:45:47.330 INFO [stderr] 
Dec 19 20:45:47.330 INFO [stderr] warning: variant is never constructed: `SyntaxError`
Dec 19 20:45:47.330 INFO [stderr]   --> src/interperter/mod.rs:84:5
Dec 19 20:45:47.330 INFO [stderr]    |
Dec 19 20:45:47.330 INFO [stderr] 84 |     SyntaxError,
Dec 19 20:45:47.330 INFO [stderr]    |     ^^^^^^^^^^^
Dec 19 20:45:47.330 INFO [stderr] 
Dec 19 20:45:47.330 INFO [stderr] warning: variant is never constructed: `Runtime`
Dec 19 20:45:47.330 INFO [stderr]   --> src/interperter/mod.rs:99:5
Dec 19 20:45:47.330 INFO [stderr]    |
Dec 19 20:45:47.330 INFO [stderr] 99 |     Runtime(u32),
Dec 19 20:45:47.330 INFO [stderr]    |     ^^^^^^^^^^^^
Dec 19 20:45:47.330 INFO [stderr] 
Dec 19 20:45:47.330 INFO [stderr] warning: variant is never constructed: `Macro`
Dec 19 20:45:47.330 INFO [stderr]    --> src/interperter/mod.rs:100:5
Dec 19 20:45:47.330 INFO [stderr]     |
Dec 19 20:45:47.330 INFO [stderr] 100 |     Macro(SchemeMacro),
Dec 19 20:45:47.330 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^
Dec 19 20:45:47.330 INFO [stderr] 
Dec 19 20:45:47.330 INFO [stderr] warning: method is never used: `new`
Dec 19 20:45:47.330 INFO [stderr]    --> src/interperter/mod.rs:110:5
Dec 19 20:45:47.330 INFO [stderr]     |
Dec 19 20:45:47.330 INFO [stderr] 110 |     fn new() -> Self {
Dec 19 20:45:47.330 INFO [stderr]     |     ^^^^^^^^^^^^^^^^
Dec 19 20:45:47.330 INFO [stderr] 
Dec 19 20:45:47.330 INFO [stderr] warning: method is never used: `len`
Dec 19 20:45:47.330 INFO [stderr]    --> src/interperter/mod.rs:117:5
Dec 19 20:45:47.330 INFO [stderr]     |
Dec 19 20:45:47.330 INFO [stderr] 117 |     fn len(&self) -> u32 {
Dec 19 20:45:47.330 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^
Dec 19 20:45:47.330 INFO [stderr] 
Dec 19 20:45:47.330 INFO [stderr] warning: method is never used: `new_object`
Dec 19 20:45:47.330 INFO [stderr]    --> src/interperter/mod.rs:121:5
Dec 19 20:45:47.330 INFO [stderr]     |
Dec 19 20:45:47.330 INFO [stderr] 121 |     fn new_object(&mut self, name: &str) -> u32 {
Dec 19 20:45:47.330 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 20:45:47.330 INFO [stderr] 
Dec 19 20:45:47.330 INFO [stderr] warning: method is never used: `push_macro`
Dec 19 20:45:47.330 INFO [stderr]    --> src/interperter/mod.rs:129:5
Dec 19 20:45:47.330 INFO [stderr]     |
Dec 19 20:45:47.330 INFO [stderr] 129 |     fn push_macro(&mut self, name: &str, s_macro: SchemeMacro) {
Dec 19 20:45:47.330 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 20:45:47.330 INFO [stderr] 
Dec 19 20:45:47.330 INFO [stderr] warning: method is never used: `lookup`
Dec 19 20:45:47.330 INFO [stderr]    --> src/interperter/mod.rs:133:5
Dec 19 20:45:47.330 INFO [stderr]     |
Dec 19 20:45:47.330 INFO [stderr] 133 |     fn lookup(&self, name: &str) -> Option<CompilerType> {
Dec 19 20:45:47.330 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 20:45:47.330 INFO [stderr] 
Dec 19 20:45:47.330 INFO [stderr] warning: struct is never constructed: `BaseEnvironment`
Dec 19 20:45:47.330 INFO [stderr]    --> src/interperter/mod.rs:138:1
Dec 19 20:45:47.330 INFO [stderr]     |
Dec 19 20:45:47.330 INFO [stderr] 138 | struct BaseEnvironment {
Dec 19 20:45:47.330 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^
Dec 19 20:45:47.330 INFO [stderr] 
Dec 19 20:45:47.330 INFO [stderr] warning: method is never used: `new`
Dec 19 20:45:47.330 INFO [stderr]    --> src/interperter/mod.rs:144:5
Dec 19 20:45:47.330 INFO [stderr]     |
Dec 19 20:45:47.330 INFO [stderr] 144 |     fn new() -> Self {
Dec 19 20:45:47.330 INFO [stderr]     |     ^^^^^^^^^^^^^^^^
Dec 19 20:45:47.330 INFO [stderr] 
Dec 19 20:45:47.330 INFO [stderr] warning: method is never used: `push_object`
Dec 19 20:45:47.330 INFO [stderr]    --> src/interperter/mod.rs:151:5
Dec 19 20:45:47.330 INFO [stderr]     |
Dec 19 20:45:47.330 INFO [stderr] 151 |     fn push_object(&mut self, name: &str, object: SchemeType) {
Dec 19 20:45:47.331 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 20:45:47.331 INFO [stderr] 
Dec 19 20:45:47.331 INFO [stderr] warning: method is never used: `push_builtin_function`
Dec 19 20:45:47.331 INFO [stderr]    --> src/interperter/mod.rs:156:5
Dec 19 20:45:47.331 INFO [stderr]     |
Dec 19 20:45:47.331 INFO [stderr] 156 |     fn push_builtin_function(&mut self, name: &str, function: BuiltinFunction) {
Dec 19 20:45:47.331 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 20:45:47.331 INFO [stderr] 
Dec 19 20:45:47.331 INFO [stderr] warning: function is never used: `gen_scheme_environment`
Dec 19 20:45:47.331 INFO [stderr]    --> src/interperter/mod.rs:164:1
Dec 19 20:45:47.331 INFO [stderr]     |
Dec 19 20:45:47.331 INFO [stderr] 164 | fn gen_scheme_environment() -> BaseEnvironment {
Dec 19 20:45:47.331 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 20:45:47.331 INFO [stderr] 
Dec 19 20:45:47.331 INFO [stderr] warning: function is never used: `gen_main_environment`
Dec 19 20:45:47.331 INFO [stderr]    --> src/interperter/mod.rs:171:1
Dec 19 20:45:47.331 INFO [stderr]     |
Dec 19 20:45:47.331 INFO [stderr] 171 | fn gen_main_environment() -> BaseEnvironment {
Dec 19 20:45:47.331 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 20:45:47.331 INFO [stderr] 
Dec 19 20:45:47.331 INFO [stderr] warning: struct is never constructed: `PartialFunction`
Dec 19 20:45:47.331 INFO [stderr]    --> src/interperter/mod.rs:190:1
Dec 19 20:45:47.331 INFO [stderr]     |
Dec 19 20:45:47.331 INFO [stderr] 190 | struct PartialFunction {
Dec 19 20:45:47.331 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^
Dec 19 20:45:47.331 INFO [stderr] 
Dec 19 20:45:47.331 INFO [stderr] warning: enum is never used: `CompilerAction`
Dec 19 20:45:47.331 INFO [stderr]    --> src/interperter/mod.rs:196:1
Dec 19 20:45:47.331 INFO [stderr]     |
Dec 19 20:45:47.331 INFO [stderr] 196 | enum CompilerAction {
Dec 19 20:45:47.331 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^
Dec 19 20:45:47.331 INFO [stderr] 
Dec 19 20:45:47.331 INFO [stderr] warning: method is never used: `traverse_macro`
Dec 19 20:45:47.331 INFO [stderr]    --> src/interperter/mod.rs:204:5
Dec 19 20:45:47.331 INFO [stderr]     |
Dec 19 20:45:47.331 INFO [stderr] 204 |     fn traverse_macro(&mut self, name: &str) -> Result<Option<SchemeMacro>, CompilerError> {
Dec 19 20:45:47.331 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 20:45:47.331 INFO [stderr] 
Dec 19 20:45:47.331 INFO [stderr] warning: method is never used: `lookup`
Dec 19 20:45:47.331 INFO [stderr]    --> src/interperter/mod.rs:223:5
Dec 19 20:45:47.331 INFO [stderr]     |
Dec 19 20:45:47.331 INFO [stderr] 223 |     fn lookup(&mut self, name: &str) -> Result<CompilerType, CompilerError> {
Dec 19 20:45:47.331 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 20:45:47.331 INFO [stderr] 
Dec 19 20:45:47.331 INFO [stderr] warning: method is never used: `compile`
Dec 19 20:45:47.331 INFO [stderr]    --> src/interperter/mod.rs:262:5
Dec 19 20:45:47.331 INFO [stderr]     |
Dec 19 20:45:47.331 INFO [stderr] 262 | /     fn compile(
Dec 19 20:45:47.331 INFO [stderr] 263 | |         base_environment: EnvironmentFrame,
Dec 19 20:45:47.331 INFO [stderr] 264 | |         code: SchemePair,
Dec 19 20:45:47.331 INFO [stderr] 265 | |     ) -> Result<Self, CompilerError> {
Dec 19 20:45:47.331 INFO [stderr] ...   |
Dec 19 20:45:47.331 INFO [stderr] 367 | |         unreachable!()
Dec 19 20:45:47.331 INFO [stderr] 368 | |     }
Dec 19 20:45:47.331 INFO [stderr]     | |_____^
Dec 19 20:45:47.331 INFO [stderr] 
Dec 19 20:45:47.331 INFO [stderr] warning: variant is never constructed: `Get`
Dec 19 20:45:47.331 INFO [stderr]    --> src/interperter/mod.rs:379:5
Dec 19 20:45:47.331 INFO [stderr]     |
Dec 19 20:45:47.331 INFO [stderr] 379 |     Get,
Dec 19 20:45:47.331 INFO [stderr]     |     ^^^
Dec 19 20:45:47.331 INFO [stderr] 
Dec 19 20:45:47.331 INFO [stderr] warning: variant is never constructed: `Literal`
Dec 19 20:45:47.331 INFO [stderr]    --> src/interperter/mod.rs:380:5
Dec 19 20:45:47.331 INFO [stderr]     |
Dec 19 20:45:47.331 INFO [stderr] 380 |     Literal,
Dec 19 20:45:47.331 INFO [stderr]     |     ^^^^^^^
Dec 19 20:45:47.331 INFO [stderr] 
Dec 19 20:45:47.331 INFO [stderr] warning: variant is never constructed: `Call`
Dec 19 20:45:47.331 INFO [stderr]    --> src/interperter/mod.rs:381:5
Dec 19 20:45:47.331 INFO [stderr]     |
Dec 19 20:45:47.331 INFO [stderr] 381 |     Call,
Dec 19 20:45:47.331 INFO [stderr]     |     ^^^^
Dec 19 20:45:47.331 INFO [stderr] 
Dec 19 20:45:47.428 INFO [stderr] warning: method is never used: `get_car`
Dec 19 20:45:47.428 INFO [stderr]   --> src/types/pair.rs:57:5
Dec 19 20:45:47.428 INFO [stderr]    |
Dec 19 20:45:47.428 INFO [stderr] 57 |     pub fn get_car(&self) -> SchemeType {
Dec 19 20:45:47.428 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 20:45:47.428 INFO [stderr]    |
Dec 19 20:45:47.428 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 20:45:47.428 INFO [stderr] 
Dec 19 20:45:47.429 INFO [stderr] warning: method is never used: `get_cdr`
Dec 19 20:45:47.429 INFO [stderr]   --> src/types/pair.rs:61:5
Dec 19 20:45:47.429 INFO [stderr]    |
Dec 19 20:45:47.429 INFO [stderr] 61 |     pub fn get_cdr(&self) -> SchemeType {
Dec 19 20:45:47.429 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 20:45:47.429 INFO [stderr] 
Dec 19 20:45:47.429 INFO [stderr] warning: method is never used: `set_car`
Dec 19 20:45:47.429 INFO [stderr]   --> src/types/pair.rs:65:5
Dec 19 20:45:47.429 INFO [stderr]    |
Dec 19 20:45:47.429 INFO [stderr] 65 |     pub fn set_car(&self, car: SchemeType) {
Dec 19 20:45:47.429 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 20:45:47.429 INFO [stderr] 
Dec 19 20:45:47.429 INFO [stderr] warning: method is never used: `get_cdr`
Dec 19 20:45:47.429 INFO [stderr]   --> src/types/pair.rs:87:5
Dec 19 20:45:47.429 INFO [stderr]    |
Dec 19 20:45:47.429 INFO [stderr] 87 |     pub fn get_cdr(&self) -> Option<SchemeType> {
Dec 19 20:45:47.429 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 20:45:47.429 INFO [stderr] 
Dec 19 20:45:47.429 INFO [stderr] warning: variant is never constructed: `Circular`
Dec 19 20:45:47.429 INFO [stderr]   --> src/types/pair.rs:94:5
Dec 19 20:45:47.429 INFO [stderr]    |
Dec 19 20:45:47.429 INFO [stderr] 94 |     Circular,
Dec 19 20:45:47.429 INFO [stderr]    |     ^^^^^^^^
Dec 19 20:45:47.429 INFO [stderr] 
Dec 19 20:45:47.429 INFO [stderr] warning: variant is never constructed: `Function`
Dec 19 20:45:47.429 INFO [stderr]   --> src/types/mod.rs:29:5
Dec 19 20:45:47.429 INFO [stderr]    |
Dec 19 20:45:47.429 INFO [stderr] 29 |     Function(FunctionRef),
Dec 19 20:45:47.429 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
Dec 19 20:45:47.429 INFO [stderr] 
Dec 19 20:45:47.429 INFO [stderr] warning: enum is never used: `RuntimeError`
Dec 19 20:45:47.429 INFO [stderr]   --> src/interperter/mod.rs:26:1
Dec 19 20:45:47.429 INFO [stderr]    |
Dec 19 20:45:47.429 INFO [stderr] 26 | pub enum RuntimeError {
Dec 19 20:45:47.429 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^
Dec 19 20:45:47.429 INFO [stderr] 
Dec 19 20:45:47.429 INFO [stderr] warning: struct is never constructed: `StackFrame`
Dec 19 20:45:47.429 INFO [stderr]   --> src/interperter/mod.rs:33:1
Dec 19 20:45:47.429 INFO [stderr]    |
Dec 19 20:45:47.429 INFO [stderr] 33 | struct StackFrame {
Dec 19 20:45:47.429 INFO [stderr]    | ^^^^^^^^^^^^^^^^^
Dec 19 20:45:47.429 INFO [stderr] 
Dec 19 20:45:47.429 INFO [stderr] warning: struct is never constructed: `Stack`
Dec 19 20:45:47.429 INFO [stderr]   --> src/interperter/mod.rs:39:1
Dec 19 20:45:47.429 INFO [stderr]    |
Dec 19 20:45:47.429 INFO [stderr] 39 | pub struct Stack(Vec<StackFrame>);
Dec 19 20:45:47.429 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 20:45:47.429 INFO [stderr] 
Dec 19 20:45:47.429 INFO [stderr] warning: method is never used: `ret`
Dec 19 20:45:47.429 INFO [stderr]   --> src/interperter/mod.rs:42:5
Dec 19 20:45:47.429 INFO [stderr]    |
Dec 19 20:45:47.429 INFO [stderr] 42 |     fn ret(&mut self, value: SchemeType) {
Dec 19 20:45:47.429 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 20:45:47.429 INFO [stderr] 
Dec 19 20:45:47.429 INFO [stderr] warning: variant is never constructed: `Derived`
Dec 19 20:45:47.429 INFO [stderr]   --> src/interperter/mod.rs:53:5
Dec 19 20:45:47.429 INFO [stderr]    |
Dec 19 20:45:47.429 INFO [stderr] 53 |     Derived(DerivedFunctionRef),
Dec 19 20:45:47.429 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 20:45:47.430 INFO [stderr] 
Dec 19 20:45:47.430 INFO [stderr] warning: variant is never constructed: `Builtin`
Dec 19 20:45:47.430 INFO [stderr]   --> src/interperter/mod.rs:54:5
Dec 19 20:45:47.430 INFO [stderr]    |
Dec 19 20:45:47.430 INFO [stderr] 54 |     Builtin(BuiltinFunction),
Dec 19 20:45:47.430 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 20:45:47.430 INFO [stderr] 
Dec 19 20:45:47.430 INFO [stderr] warning: variant is never constructed: `Add`
Dec 19 20:45:47.430 INFO [stderr]   --> src/interperter/mod.rs:59:5
Dec 19 20:45:47.430 INFO [stderr]    |
Dec 19 20:45:47.430 INFO [stderr] 59 |     Add,
Dec 19 20:45:47.430 INFO [stderr]    |     ^^^
Dec 19 20:45:47.430 INFO [stderr] 
Dec 19 20:45:47.430 INFO [stderr] warning: method is never used: `call`
Dec 19 20:45:47.430 INFO [stderr]   --> src/interperter/mod.rs:63:5
Dec 19 20:45:47.430 INFO [stderr]    |
Dec 19 20:45:47.430 INFO [stderr] 63 |     fn call(self, stack: &mut Stack, mut args: Vec<SchemeType>) -> Result<(), RuntimeError> {
Dec 19 20:45:47.430 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 20:45:47.430 INFO [stderr] 
Dec 19 20:45:47.430 INFO [stderr] warning: variant is never constructed: `IdentifierNotFound`
Dec 19 20:45:47.430 INFO [stderr]   --> src/interperter/mod.rs:83:5
Dec 19 20:45:47.430 INFO [stderr]    |
Dec 19 20:45:47.430 INFO [stderr] 83 |     IdentifierNotFound,
Dec 19 20:45:47.430 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^
Dec 19 20:45:47.430 INFO [stderr] 
Dec 19 20:45:47.430 INFO [stderr] warning: variant is never constructed: `SyntaxError`
Dec 19 20:45:47.430 INFO [stderr]   --> src/interperter/mod.rs:84:5
Dec 19 20:45:47.430 INFO [stderr]    |
Dec 19 20:45:47.430 INFO [stderr] 84 |     SyntaxError,
Dec 19 20:45:47.430 INFO [stderr]    |     ^^^^^^^^^^^
Dec 19 20:45:47.430 INFO [stderr] 
Dec 19 20:45:47.430 INFO [stderr] warning: variant is never constructed: `Runtime`
Dec 19 20:45:47.430 INFO [stderr]   --> src/interperter/mod.rs:99:5
Dec 19 20:45:47.430 INFO [stderr]    |
Dec 19 20:45:47.430 INFO [stderr] 99 |     Runtime(u32),
Dec 19 20:45:47.430 INFO [stderr]    |     ^^^^^^^^^^^^
Dec 19 20:45:47.430 INFO [stderr] 
Dec 19 20:45:47.430 INFO [stderr] warning: variant is never constructed: `Macro`
Dec 19 20:45:47.430 INFO [stderr]    --> src/interperter/mod.rs:100:5
Dec 19 20:45:47.430 INFO [stderr]     |
Dec 19 20:45:47.430 INFO [stderr] 100 |     Macro(SchemeMacro),
Dec 19 20:45:47.430 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^
Dec 19 20:45:47.432 INFO [stderr] 
Dec 19 20:45:47.433 INFO [stderr] warning: method is never used: `new`
Dec 19 20:45:47.433 INFO [stderr]    --> src/interperter/mod.rs:110:5
Dec 19 20:45:47.433 INFO [stderr]     |
Dec 19 20:45:47.433 INFO [stderr] 110 |     fn new() -> Self {
Dec 19 20:45:47.433 INFO [stderr]     |     ^^^^^^^^^^^^^^^^
Dec 19 20:45:47.433 INFO [stderr] 
Dec 19 20:45:47.433 INFO [stderr] warning: method is never used: `len`
Dec 19 20:45:47.433 INFO [stderr]    --> src/interperter/mod.rs:117:5
Dec 19 20:45:47.433 INFO [stderr]     |
Dec 19 20:45:47.433 INFO [stderr] 117 |     fn len(&self) -> u32 {
Dec 19 20:45:47.433 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^
Dec 19 20:45:47.433 INFO [stderr] 
Dec 19 20:45:47.433 INFO [stderr] warning: method is never used: `new_object`
Dec 19 20:45:47.433 INFO [stderr]    --> src/interperter/mod.rs:121:5
Dec 19 20:45:47.433 INFO [stderr]     |
Dec 19 20:45:47.433 INFO [stderr] 121 |     fn new_object(&mut self, name: &str) -> u32 {
Dec 19 20:45:47.433 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 20:45:47.433 INFO [stderr] 
Dec 19 20:45:47.433 INFO [stderr] warning: method is never used: `push_macro`
Dec 19 20:45:47.433 INFO [stderr]    --> src/interperter/mod.rs:129:5
Dec 19 20:45:47.433 INFO [stderr]     |
Dec 19 20:45:47.433 INFO [stderr] 129 |     fn push_macro(&mut self, name: &str, s_macro: SchemeMacro) {
Dec 19 20:45:47.433 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 20:45:47.433 INFO [stderr] 
Dec 19 20:45:47.433 INFO [stderr] warning: method is never used: `lookup`
Dec 19 20:45:47.433 INFO [stderr]    --> src/interperter/mod.rs:133:5
Dec 19 20:45:47.433 INFO [stderr]     |
Dec 19 20:45:47.433 INFO [stderr] 133 |     fn lookup(&self, name: &str) -> Option<CompilerType> {
Dec 19 20:45:47.433 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 20:45:47.433 INFO [stderr] 
Dec 19 20:45:47.433 INFO [stderr] warning: struct is never constructed: `BaseEnvironment`
Dec 19 20:45:47.433 INFO [stderr]    --> src/interperter/mod.rs:138:1
Dec 19 20:45:47.433 INFO [stderr]     |
Dec 19 20:45:47.433 INFO [stderr] 138 | struct BaseEnvironment {
Dec 19 20:45:47.433 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^
Dec 19 20:45:47.433 INFO [stderr] 
Dec 19 20:45:47.433 INFO [stderr] warning: method is never used: `new`
Dec 19 20:45:47.433 INFO [stderr]    --> src/interperter/mod.rs:144:5
Dec 19 20:45:47.433 INFO [stderr]     |
Dec 19 20:45:47.433 INFO [stderr] 144 |     fn new() -> Self {
Dec 19 20:45:47.433 INFO [stderr]     |     ^^^^^^^^^^^^^^^^
Dec 19 20:45:47.433 INFO [stderr] 
Dec 19 20:45:47.433 INFO [stderr] warning: method is never used: `push_object`
Dec 19 20:45:47.433 INFO [stderr]    --> src/interperter/mod.rs:151:5
Dec 19 20:45:47.433 INFO [stderr]     |
Dec 19 20:45:47.433 INFO [stderr] 151 |     fn push_object(&mut self, name: &str, object: SchemeType) {
Dec 19 20:45:47.433 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 20:45:47.433 INFO [stderr] 
Dec 19 20:45:47.433 INFO [stderr] warning: method is never used: `push_builtin_function`
Dec 19 20:45:47.433 INFO [stderr]    --> src/interperter/mod.rs:156:5
Dec 19 20:45:47.433 INFO [stderr]     |
Dec 19 20:45:47.433 INFO [stderr] 156 |     fn push_builtin_function(&mut self, name: &str, function: BuiltinFunction) {
Dec 19 20:45:47.433 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 20:45:47.433 INFO [stderr] 
Dec 19 20:45:47.433 INFO [stderr] warning: function is never used: `gen_scheme_environment`
Dec 19 20:45:47.433 INFO [stderr]    --> src/interperter/mod.rs:164:1
Dec 19 20:45:47.433 INFO [stderr]     |
Dec 19 20:45:47.433 INFO [stderr] 164 | fn gen_scheme_environment() -> BaseEnvironment {
Dec 19 20:45:47.433 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 20:45:47.433 INFO [stderr] 
Dec 19 20:45:47.433 INFO [stderr] warning: function is never used: `gen_main_environment`
Dec 19 20:45:47.433 INFO [stderr]    --> src/interperter/mod.rs:171:1
Dec 19 20:45:47.433 INFO [stderr]     |
Dec 19 20:45:47.433 INFO [stderr] 171 | fn gen_main_environment() -> BaseEnvironment {
Dec 19 20:45:47.433 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 20:45:47.433 INFO [stderr] 
Dec 19 20:45:47.433 INFO [stderr] warning: struct is never constructed: `PartialFunction`
Dec 19 20:45:47.434 INFO [stderr]    --> src/interperter/mod.rs:190:1
Dec 19 20:45:47.434 INFO [stderr]     |
Dec 19 20:45:47.434 INFO [stderr] 190 | struct PartialFunction {
Dec 19 20:45:47.434 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^
Dec 19 20:45:47.434 INFO [stderr] 
Dec 19 20:45:47.434 INFO [stderr] warning: enum is never used: `CompilerAction`
Dec 19 20:45:47.434 INFO [stderr]    --> src/interperter/mod.rs:196:1
Dec 19 20:45:47.434 INFO [stderr]     |
Dec 19 20:45:47.434 INFO [stderr] 196 | enum CompilerAction {
Dec 19 20:45:47.434 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^
Dec 19 20:45:47.434 INFO [stderr] 
Dec 19 20:45:47.434 INFO [stderr] warning: method is never used: `traverse_macro`
Dec 19 20:45:47.434 INFO [stderr]    --> src/interperter/mod.rs:204:5
Dec 19 20:45:47.434 INFO [stderr]     |
Dec 19 20:45:47.434 INFO [stderr] 204 |     fn traverse_macro(&mut self, name: &str) -> Result<Option<SchemeMacro>, CompilerError> {
Dec 19 20:45:47.434 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 20:45:47.434 INFO [stderr] 
Dec 19 20:45:47.434 INFO [stderr] warning: method is never used: `lookup`
Dec 19 20:45:47.434 INFO [stderr]    --> src/interperter/mod.rs:223:5
Dec 19 20:45:47.434 INFO [stderr]     |
Dec 19 20:45:47.434 INFO [stderr] 223 |     fn lookup(&mut self, name: &str) -> Result<CompilerType, CompilerError> {
Dec 19 20:45:47.434 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 20:45:47.434 INFO [stderr] 
Dec 19 20:45:47.434 INFO [stderr] warning: method is never used: `compile`
Dec 19 20:45:47.434 INFO [stderr]    --> src/interperter/mod.rs:262:5
Dec 19 20:45:47.434 INFO [stderr]     |
Dec 19 20:45:47.434 INFO [stderr] 262 | /     fn compile(
Dec 19 20:45:47.434 INFO [stderr] 263 | |         base_environment: EnvironmentFrame,
Dec 19 20:45:47.434 INFO [stderr] 264 | |         code: SchemePair,
Dec 19 20:45:47.434 INFO [stderr] 265 | |     ) -> Result<Self, CompilerError> {
Dec 19 20:45:47.434 INFO [stderr] ...   |
Dec 19 20:45:47.434 INFO [stderr] 367 | |         unreachable!()
Dec 19 20:45:47.434 INFO [stderr] 368 | |     }
Dec 19 20:45:47.434 INFO [stderr]     | |_____^
Dec 19 20:45:47.434 INFO [stderr] 
Dec 19 20:45:47.434 INFO [stderr] warning: variant is never constructed: `Get`
Dec 19 20:45:47.434 INFO [stderr]    --> src/interperter/mod.rs:379:5
Dec 19 20:45:47.434 INFO [stderr]     |
Dec 19 20:45:47.434 INFO [stderr] 379 |     Get,
Dec 19 20:45:47.434 INFO [stderr]     |     ^^^
Dec 19 20:45:47.434 INFO [stderr] 
Dec 19 20:45:47.434 INFO [stderr] warning: variant is never constructed: `Literal`
Dec 19 20:45:47.434 INFO [stderr]    --> src/interperter/mod.rs:380:5
Dec 19 20:45:47.434 INFO [stderr]     |
Dec 19 20:45:47.434 INFO [stderr] 380 |     Literal,
Dec 19 20:45:47.434 INFO [stderr]     |     ^^^^^^^
Dec 19 20:45:47.434 INFO [stderr] 
Dec 19 20:45:47.434 INFO [stderr] warning: variant is never constructed: `Call`
Dec 19 20:45:47.434 INFO [stderr]    --> src/interperter/mod.rs:381:5
Dec 19 20:45:47.434 INFO [stderr]     |
Dec 19 20:45:47.434 INFO [stderr] 381 |     Call,
Dec 19 20:45:47.434 INFO [stderr]     |     ^^^^
Dec 19 20:45:47.434 INFO [stderr] 
Dec 19 20:45:47.488 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.47s
Dec 19 20:45:48.845 INFO running `"docker" "inspect" "b709253de5d0925333fa0c37aa5f943e2b261795b548cd9fb83138438702d52a"`
Dec 19 20:45:49.190 INFO running `"docker" "rm" "-f" "b709253de5d0925333fa0c37aa5f943e2b261795b548cd9fb83138438702d52a"`
Dec 19 20:45:49.563 INFO [stdout] b709253de5d0925333fa0c37aa5f943e2b261795b548cd9fb83138438702d52a