Nov 29 18:56:28.049 INFO checking samgiles/naulang-runtime against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 29 18:56:28.049 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-4/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56323/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +a49316ddc99d9d595193557fc899f6c52e4d9af9-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 29 18:56:28.368 INFO [stdout] c3b0fd174966a711f0e6b0f78b0f37c1885f3b9661358e00a1f40028f0e88b7a
Nov 29 18:56:28.368 INFO running `"docker" "start" "-a" "c3b0fd174966a711f0e6b0f78b0f37c1885f3b9661358e00a1f40028f0e88b7a"`
Nov 29 18:56:29.619 INFO [stderr] usermod: no changes
Nov 29 18:56:29.684 INFO [stderr]     Checking naulang_runtime v0.1.0 (/source)
Nov 29 18:56:30.172 INFO [stderr] warning: unused variable: `frame`
Nov 29 18:56:30.172 INFO [stderr]   --> src/main.rs:11:9
Nov 29 18:56:30.172 INFO [stderr]    |
Nov 29 18:56:30.172 INFO [stderr] 11 |     let frame = Frame::new(FrameInfo {
Nov 29 18:56:30.172 INFO [stderr]    |         ^^^^^ help: consider using `_frame` instead
Nov 29 18:56:30.172 INFO [stderr]    |
Nov 29 18:56:30.172 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 29 18:56:30.172 INFO [stderr] 
Nov 29 18:56:30.172 INFO [stderr] warning: unused variable: `is_async`
Nov 29 18:56:30.172 INFO [stderr]   --> src/naulang/objectspace/method.rs:40:70
Nov 29 18:56:30.172 INFO [stderr]    |
Nov 29 18:56:30.172 INFO [stderr] 40 |     fn create_new_frame<'a>(&'a self, mut previous_frame: Frame<'a>, is_async: bool) -> Box<Frame> {
Nov 29 18:56:30.172 INFO [stderr]    |                                                                      ^^^^^^^^ help: consider using `_is_async` instead
Nov 29 18:56:30.172 INFO [stderr] 
Nov 29 18:56:30.185 INFO [stderr] warning: variant is never constructed: `String`
Nov 29 18:56:30.185 INFO [stderr]  --> src/naulang/objectspace/primitives.rs:6:5
Nov 29 18:56:30.185 INFO [stderr]   |
Nov 29 18:56:30.185 INFO [stderr] 6 |     String(StringObject),
Nov 29 18:56:30.185 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Nov 29 18:56:30.185 INFO [stderr]   |
Nov 29 18:56:30.185 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 29 18:56:30.185 INFO [stderr] 
Nov 29 18:56:30.185 INFO [stderr] warning: variant is never constructed: `Integer`
Nov 29 18:56:30.185 INFO [stderr]  --> src/naulang/objectspace/primitives.rs:7:5
Nov 29 18:56:30.185 INFO [stderr]   |
Nov 29 18:56:30.185 INFO [stderr] 7 |     Integer(IntegerObject),
Nov 29 18:56:30.185 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
Nov 29 18:56:30.185 INFO [stderr] 
Nov 29 18:56:30.185 INFO [stderr] warning: variant is never constructed: `Float`
Nov 29 18:56:30.185 INFO [stderr]  --> src/naulang/objectspace/primitives.rs:8:5
Nov 29 18:56:30.185 INFO [stderr]   |
Nov 29 18:56:30.185 INFO [stderr] 8 |     Float(FloatObject),
Nov 29 18:56:30.185 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Nov 29 18:56:30.185 INFO [stderr] 
Nov 29 18:56:30.185 INFO [stderr] warning: variant is never constructed: `Boolean`
Nov 29 18:56:30.185 INFO [stderr]  --> src/naulang/objectspace/primitives.rs:9:5
Nov 29 18:56:30.185 INFO [stderr]   |
Nov 29 18:56:30.185 INFO [stderr] 9 |     Boolean(BooleanObject),
Nov 29 18:56:30.185 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
Nov 29 18:56:30.185 INFO [stderr] 
Nov 29 18:56:30.185 INFO [stderr] warning: variant is never constructed: `Array`
Nov 29 18:56:30.185 INFO [stderr]   --> src/naulang/objectspace/primitives.rs:10:5
Nov 29 18:56:30.185 INFO [stderr]    |
Nov 29 18:56:30.185 INFO [stderr] 10 |     Array(ArrayObject<'o>),
Nov 29 18:56:30.185 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
Nov 29 18:56:30.185 INFO [stderr] 
Nov 29 18:56:30.185 INFO [stderr] warning: variant is never constructed: `Method`
Nov 29 18:56:30.185 INFO [stderr]   --> src/naulang/objectspace/primitives.rs:11:5
Nov 29 18:56:30.185 INFO [stderr]    |
Nov 29 18:56:30.185 INFO [stderr] 11 |     Method(MethodObject<'o>),
Nov 29 18:56:30.185 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 18:56:30.185 INFO [stderr] 
Nov 29 18:56:30.185 INFO [stderr] warning: method is never used: `new`
Nov 29 18:56:30.185 INFO [stderr]   --> src/naulang/objectspace/primitives.rs:36:5
Nov 29 18:56:30.185 INFO [stderr]    |
Nov 29 18:56:30.185 INFO [stderr] 36 |     pub fn new(value: i32) -> IntegerObject {
Nov 29 18:56:30.185 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 18:56:30.186 INFO [stderr] 
Nov 29 18:56:30.186 INFO [stderr] warning: method is never used: `get_value`
Nov 29 18:56:30.186 INFO [stderr]   --> src/naulang/objectspace/primitives.rs:42:5
Nov 29 18:56:30.186 INFO [stderr]    |
Nov 29 18:56:30.186 INFO [stderr] 42 |     pub fn get_value(&self) -> i32 { self.value }
Nov 29 18:56:30.186 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 18:56:30.186 INFO [stderr] 
Nov 29 18:56:30.186 INFO [stderr] warning: method is never used: `get_bytecode`
Nov 29 18:56:30.186 INFO [stderr]   --> src/naulang/objectspace/method.rs:31:5
Nov 29 18:56:30.186 INFO [stderr]    |
Nov 29 18:56:30.186 INFO [stderr] 31 |     pub fn get_bytecode(&self, at_point: usize) -> u32 {
Nov 29 18:56:30.186 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 18:56:30.186 INFO [stderr] 
Nov 29 18:56:30.186 INFO [stderr] warning: method is never used: `get_literal_at`
Nov 29 18:56:30.186 INFO [stderr]   --> src/naulang/objectspace/method.rs:35:5
Nov 29 18:56:30.186 INFO [stderr]    |
Nov 29 18:56:30.186 INFO [stderr] 35 |     pub fn get_literal_at(&self, index: usize) -> Option<&Object> {
Nov 29 18:56:30.186 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 18:56:30.186 INFO [stderr] 
Nov 29 18:56:30.186 INFO [stderr] warning: method is never used: `create_new_frame`
Nov 29 18:56:30.186 INFO [stderr]   --> src/naulang/objectspace/method.rs:40:5
Nov 29 18:56:30.186 INFO [stderr]    |
Nov 29 18:56:30.186 INFO [stderr] 40 |     fn create_new_frame<'a>(&'a self, mut previous_frame: Frame<'a>, is_async: bool) -> Box<Frame> {
Nov 29 18:56:30.186 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 18:56:30.186 INFO [stderr] 
Nov 29 18:56:30.186 INFO [stderr] warning: constant item is never used: `LOAD_CONST`
Nov 29 18:56:30.186 INFO [stderr]  --> src/naulang/interpreter/bytecode.rs:6:5
Nov 29 18:56:30.186 INFO [stderr]   |
Nov 29 18:56:30.186 INFO [stderr] 6 |     pub const LOAD_CONST :u32 = 1;
Nov 29 18:56:30.186 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 18:56:30.186 INFO [stderr] 
Nov 29 18:56:30.186 INFO [stderr] warning: constant item is never used: `LOAD`
Nov 29 18:56:30.186 INFO [stderr]  --> src/naulang/interpreter/bytecode.rs:7:5
Nov 29 18:56:30.186 INFO [stderr]   |
Nov 29 18:56:30.186 INFO [stderr] 7 |     pub const LOAD       :u32 = 2;
Nov 29 18:56:30.186 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 18:56:30.186 INFO [stderr] 
Nov 29 18:56:30.186 INFO [stderr] warning: constant item is never used: `STORE`
Nov 29 18:56:30.186 INFO [stderr]  --> src/naulang/interpreter/bytecode.rs:8:5
Nov 29 18:56:30.186 INFO [stderr]   |
Nov 29 18:56:30.186 INFO [stderr] 8 |     pub const STORE      :u32 = 3;
Nov 29 18:56:30.186 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 18:56:30.186 INFO [stderr] 
Nov 29 18:56:30.186 INFO [stderr] warning: constant item is never used: `OR`
Nov 29 18:56:30.186 INFO [stderr]  --> src/naulang/interpreter/bytecode.rs:9:5
Nov 29 18:56:30.186 INFO [stderr]   |
Nov 29 18:56:30.186 INFO [stderr] 9 |     pub const OR         :u32 = 4;
Nov 29 18:56:30.186 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 18:56:30.186 INFO [stderr] 
Nov 29 18:56:30.186 INFO [stderr] warning: constant item is never used: `AND`
Nov 29 18:56:30.186 INFO [stderr]   --> src/naulang/interpreter/bytecode.rs:10:5
Nov 29 18:56:30.186 INFO [stderr]    |
Nov 29 18:56:30.186 INFO [stderr] 10 |     pub const AND        :u32 = 5;
Nov 29 18:56:30.186 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 18:56:30.186 INFO [stderr] 
Nov 29 18:56:30.186 INFO [stderr] warning: constant item is never used: `EQUAL`
Nov 29 18:56:30.186 INFO [stderr]   --> src/naulang/interpreter/bytecode.rs:11:5
Nov 29 18:56:30.186 INFO [stderr]    |
Nov 29 18:56:30.186 INFO [stderr] 11 |     pub const EQUAL      :u32 = 6;
Nov 29 18:56:30.186 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 18:56:30.186 INFO [stderr] 
Nov 29 18:56:30.186 INFO [stderr] warning: constant item is never used: `NOT_EQUAL`
Nov 29 18:56:30.186 INFO [stderr]   --> src/naulang/interpreter/bytecode.rs:12:5
Nov 29 18:56:30.186 INFO [stderr]    |
Nov 29 18:56:30.186 INFO [stderr] 12 |     pub const NOT_EQUAL  :u32 = 7;
Nov 29 18:56:30.186 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 18:56:30.186 INFO [stderr] 
Nov 29 18:56:30.186 INFO [stderr] warning: constant item is never used: `LESS_THAN`
Nov 29 18:56:30.186 INFO [stderr]   --> src/naulang/interpreter/bytecode.rs:13:5
Nov 29 18:56:30.186 INFO [stderr]    |
Nov 29 18:56:30.186 INFO [stderr] 13 |     pub const LESS_THAN  :u32 = 8;
Nov 29 18:56:30.186 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 18:56:30.186 INFO [stderr] 
Nov 29 18:56:30.187 INFO [stderr] warning: constant item is never used: `LESS_THAN_EQ`
Nov 29 18:56:30.187 INFO [stderr]   --> src/naulang/interpreter/bytecode.rs:14:5
Nov 29 18:56:30.187 INFO [stderr]    |
Nov 29 18:56:30.187 INFO [stderr] 14 |     pub const LESS_THAN_EQ    :u32 = 9;
Nov 29 18:56:30.187 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 18:56:30.187 INFO [stderr] 
Nov 29 18:56:30.187 INFO [stderr] warning: constant item is never used: `GREATER_THAN`
Nov 29 18:56:30.187 INFO [stderr]   --> src/naulang/interpreter/bytecode.rs:15:5
Nov 29 18:56:30.187 INFO [stderr]    |
Nov 29 18:56:30.188 INFO [stderr] 15 |     pub const GREATER_THAN    :u32 = 10;
Nov 29 18:56:30.188 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 18:56:30.188 INFO [stderr] 
Nov 29 18:56:30.188 INFO [stderr] warning: constant item is never used: `GREATER_THAN_EQ`
Nov 29 18:56:30.188 INFO [stderr]   --> src/naulang/interpreter/bytecode.rs:16:5
Nov 29 18:56:30.188 INFO [stderr]    |
Nov 29 18:56:30.188 INFO [stderr] 16 |     pub const GREATER_THAN_EQ :u32 = 11;
Nov 29 18:56:30.188 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 18:56:30.188 INFO [stderr] 
Nov 29 18:56:30.188 INFO [stderr] warning: constant item is never used: `ADD`
Nov 29 18:56:30.188 INFO [stderr]   --> src/naulang/interpreter/bytecode.rs:17:5
Nov 29 18:56:30.188 INFO [stderr]    |
Nov 29 18:56:30.188 INFO [stderr] 17 |     pub const ADD :u32 = 12;
Nov 29 18:56:30.188 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 18:56:30.188 INFO [stderr] 
Nov 29 18:56:30.188 INFO [stderr] warning: constant item is never used: `SUB`
Nov 29 18:56:30.188 INFO [stderr]   --> src/naulang/interpreter/bytecode.rs:18:5
Nov 29 18:56:30.188 INFO [stderr]    |
Nov 29 18:56:30.188 INFO [stderr] 18 |     pub const SUB :u32 = 13;
Nov 29 18:56:30.188 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 18:56:30.188 INFO [stderr] 
Nov 29 18:56:30.188 INFO [stderr] warning: constant item is never used: `MUL`
Nov 29 18:56:30.188 INFO [stderr]   --> src/naulang/interpreter/bytecode.rs:19:5
Nov 29 18:56:30.188 INFO [stderr]    |
Nov 29 18:56:30.188 INFO [stderr] 19 |     pub const MUL :u32 = 14;
Nov 29 18:56:30.188 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 18:56:30.188 INFO [stderr] 
Nov 29 18:56:30.188 INFO [stderr] warning: constant item is never used: `DIV`
Nov 29 18:56:30.188 INFO [stderr]   --> src/naulang/interpreter/bytecode.rs:20:5
Nov 29 18:56:30.188 INFO [stderr]    |
Nov 29 18:56:30.188 INFO [stderr] 20 |     pub const DIV :u32 = 15;
Nov 29 18:56:30.188 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 18:56:30.188 INFO [stderr] 
Nov 29 18:56:30.188 INFO [stderr] warning: constant item is never used: `NOT`
Nov 29 18:56:30.188 INFO [stderr]   --> src/naulang/interpreter/bytecode.rs:21:5
Nov 29 18:56:30.188 INFO [stderr]    |
Nov 29 18:56:30.188 INFO [stderr] 21 |     pub const NOT :u32 = 16;
Nov 29 18:56:30.188 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 18:56:30.188 INFO [stderr] 
Nov 29 18:56:30.188 INFO [stderr] warning: constant item is never used: `NEG`
Nov 29 18:56:30.188 INFO [stderr]   --> src/naulang/interpreter/bytecode.rs:22:5
Nov 29 18:56:30.188 INFO [stderr]    |
Nov 29 18:56:30.188 INFO [stderr] 22 |     pub const NEG :u32 = 17;
Nov 29 18:56:30.188 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 18:56:30.188 INFO [stderr] 
Nov 29 18:56:30.188 INFO [stderr] warning: constant item is never used: `JUMP_IF_FALSE`
Nov 29 18:56:30.188 INFO [stderr]   --> src/naulang/interpreter/bytecode.rs:23:5
Nov 29 18:56:30.188 INFO [stderr]    |
Nov 29 18:56:30.188 INFO [stderr] 23 |     pub const JUMP_IF_FALSE :u32 = 18;
Nov 29 18:56:30.188 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 18:56:30.188 INFO [stderr] 
Nov 29 18:56:30.188 INFO [stderr] warning: constant item is never used: `JUMP`
Nov 29 18:56:30.188 INFO [stderr]   --> src/naulang/interpreter/bytecode.rs:24:5
Nov 29 18:56:30.188 INFO [stderr]    |
Nov 29 18:56:30.188 INFO [stderr] 24 |     pub const JUMP :u32 = 19;
Nov 29 18:56:30.188 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 18:56:30.188 INFO [stderr] 
Nov 29 18:56:30.188 INFO [stderr] warning: constant item is never used: `PRINT`
Nov 29 18:56:30.188 INFO [stderr]   --> src/naulang/interpreter/bytecode.rs:25:5
Nov 29 18:56:30.188 INFO [stderr]    |
Nov 29 18:56:30.188 INFO [stderr] 25 |     pub const PRINT :u32 = 20;
Nov 29 18:56:30.188 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 18:56:30.188 INFO [stderr] 
Nov 29 18:56:30.188 INFO [stderr] warning: constant item is never used: `INVOKE`
Nov 29 18:56:30.188 INFO [stderr]   --> src/naulang/interpreter/bytecode.rs:26:5
Nov 29 18:56:30.188 INFO [stderr]    |
Nov 29 18:56:30.188 INFO [stderr] 26 |     pub const INVOKE :u32 = 21;
Nov 29 18:56:30.188 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 18:56:30.188 INFO [stderr] 
Nov 29 18:56:30.188 INFO [stderr] warning: constant item is never used: `RETURN`
Nov 29 18:56:30.188 INFO [stderr]   --> src/naulang/interpreter/bytecode.rs:27:5
Nov 29 18:56:30.188 INFO [stderr]    |
Nov 29 18:56:30.188 INFO [stderr] 27 |     pub const RETURN :u32 = 22;
Nov 29 18:56:30.188 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 18:56:30.188 INFO [stderr] 
Nov 29 18:56:30.188 INFO [stderr] warning: constant item is never used: `ARRAY_LOAD`
Nov 29 18:56:30.188 INFO [stderr]   --> src/naulang/interpreter/bytecode.rs:28:5
Nov 29 18:56:30.188 INFO [stderr]    |
Nov 29 18:56:30.188 INFO [stderr] 28 |     pub const ARRAY_LOAD :u32 = 23;
Nov 29 18:56:30.188 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 18:56:30.188 INFO [stderr] 
Nov 29 18:56:30.188 INFO [stderr] warning: constant item is never used: `ARRAY_STORE`
Nov 29 18:56:30.188 INFO [stderr]   --> src/naulang/interpreter/bytecode.rs:29:5
Nov 29 18:56:30.188 INFO [stderr]    |
Nov 29 18:56:30.188 INFO [stderr] 29 |     pub const ARRAY_STORE :u32 = 24;
Nov 29 18:56:30.188 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 18:56:30.188 INFO [stderr] 
Nov 29 18:56:30.188 INFO [stderr] warning: constant item is never used: `STORE_DYNAMIC`
Nov 29 18:56:30.189 INFO [stderr]   --> src/naulang/interpreter/bytecode.rs:30:5
Nov 29 18:56:30.189 INFO [stderr]    |
Nov 29 18:56:30.189 INFO [stderr] 30 |     pub const STORE_DYNAMIC :u32 = 25;
Nov 29 18:56:30.189 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 18:56:30.189 INFO [stderr] 
Nov 29 18:56:30.189 INFO [stderr] warning: constant item is never used: `LOAD_DYNAMIC`
Nov 29 18:56:30.189 INFO [stderr]   --> src/naulang/interpreter/bytecode.rs:31:5
Nov 29 18:56:30.189 INFO [stderr]    |
Nov 29 18:56:30.189 INFO [stderr] 31 |     pub const LOAD_DYNAMIC :u32 = 26;
Nov 29 18:56:30.189 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 18:56:30.189 INFO [stderr] 
Nov 29 18:56:30.189 INFO [stderr] warning: constant item is never used: `INVOKE_GLOBAL`
Nov 29 18:56:30.189 INFO [stderr]   --> src/naulang/interpreter/bytecode.rs:32:5
Nov 29 18:56:30.189 INFO [stderr]    |
Nov 29 18:56:30.189 INFO [stderr] 32 |     pub const INVOKE_GLOBAL :u32 = 27;
Nov 29 18:56:30.189 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 18:56:30.189 INFO [stderr] 
Nov 29 18:56:30.189 INFO [stderr] warning: constant item is never used: `MOD`
Nov 29 18:56:30.189 INFO [stderr]   --> src/naulang/interpreter/bytecode.rs:33:5
Nov 29 18:56:30.189 INFO [stderr]    |
Nov 29 18:56:30.189 INFO [stderr] 33 |     pub const MOD :u32 = 28;
Nov 29 18:56:30.189 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 18:56:30.189 INFO [stderr] 
Nov 29 18:56:30.189 INFO [stderr] warning: constant item is never used: `COPY_LOCAL`
Nov 29 18:56:30.189 INFO [stderr]   --> src/naulang/interpreter/bytecode.rs:34:5
Nov 29 18:56:30.189 INFO [stderr]    |
Nov 29 18:56:30.189 INFO [stderr] 34 |     pub const COPY_LOCAL :u32 = 29;
Nov 29 18:56:30.189 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 18:56:30.189 INFO [stderr] 
Nov 29 18:56:30.189 INFO [stderr] warning: constant item is never used: `DUP`
Nov 29 18:56:30.189 INFO [stderr]   --> src/naulang/interpreter/bytecode.rs:35:5
Nov 29 18:56:30.189 INFO [stderr]    |
Nov 29 18:56:30.189 INFO [stderr] 35 |     pub const DUP :u32 = 30;
Nov 29 18:56:30.189 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 18:56:30.189 INFO [stderr] 
Nov 29 18:56:30.189 INFO [stderr] warning: constant item is never used: `INVOKE_ASYNC`
Nov 29 18:56:30.189 INFO [stderr]   --> src/naulang/interpreter/bytecode.rs:36:5
Nov 29 18:56:30.189 INFO [stderr]    |
Nov 29 18:56:30.189 INFO [stderr] 36 |     pub const INVOKE_ASYNC :u32 = 31;
Nov 29 18:56:30.189 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 18:56:30.189 INFO [stderr] 
Nov 29 18:56:30.189 INFO [stderr] warning: constant item is never used: `CHAN_OUT`
Nov 29 18:56:30.189 INFO [stderr]   --> src/naulang/interpreter/bytecode.rs:37:5
Nov 29 18:56:30.189 INFO [stderr]    |
Nov 29 18:56:30.189 INFO [stderr] 37 |     pub const CHAN_OUT :u32 = 32;
Nov 29 18:56:30.189 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 18:56:30.189 INFO [stderr] 
Nov 29 18:56:30.189 INFO [stderr] warning: constant item is never used: `CHAN_IN`
Nov 29 18:56:30.189 INFO [stderr]   --> src/naulang/interpreter/bytecode.rs:38:5
Nov 29 18:56:30.189 INFO [stderr]    |
Nov 29 18:56:30.189 INFO [stderr] 38 |     pub const CHAN_IN :u32 = 33;
Nov 29 18:56:30.189 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 18:56:30.189 INFO [stderr] 
Nov 29 18:56:30.189 INFO [stderr] warning: method is never used: `pop`
Nov 29 18:56:30.189 INFO [stderr]   --> src/naulang/interpreter/frame.rs:45:5
Nov 29 18:56:30.189 INFO [stderr]    |
Nov 29 18:56:30.189 INFO [stderr] 45 |     pub fn pop(&mut self) -> Option<Object<'f>> {
Nov 29 18:56:30.189 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 18:56:30.189 INFO [stderr] 
Nov 29 18:56:30.189 INFO [stderr] warning: method is never used: `push`
Nov 29 18:56:30.189 INFO [stderr]   --> src/naulang/interpreter/frame.rs:49:5
Nov 29 18:56:30.189 INFO [stderr]    |
Nov 29 18:56:30.189 INFO [stderr] 49 |     pub fn push(&mut self, object: Object<'f>) -> () {
Nov 29 18:56:30.189 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 18:56:30.189 INFO [stderr] 
Nov 29 18:56:30.189 INFO [stderr] warning: method is never used: `peek`
Nov 29 18:56:30.189 INFO [stderr]   --> src/naulang/interpreter/frame.rs:53:5
Nov 29 18:56:30.189 INFO [stderr]    |
Nov 29 18:56:30.189 INFO [stderr] 53 |     pub fn peek(&self) -> Option<&Object> {
Nov 29 18:56:30.189 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 18:56:30.189 INFO [stderr] 
Nov 29 18:56:30.189 INFO [stderr] warning: method is never used: `stack_height`
Nov 29 18:56:30.189 INFO [stderr]   --> src/naulang/interpreter/frame.rs:58:5
Nov 29 18:56:30.189 INFO [stderr]    |
Nov 29 18:56:30.189 INFO [stderr] 58 |     pub fn stack_height(&self) -> usize {
Nov 29 18:56:30.189 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 18:56:30.189 INFO [stderr] 
Nov 29 18:56:30.189 INFO [stderr] warning: method is never used: `set_local_at`
Nov 29 18:56:30.189 INFO [stderr]   --> src/naulang/interpreter/frame.rs:62:5
Nov 29 18:56:30.189 INFO [stderr]    |
Nov 29 18:56:30.189 INFO [stderr] 62 |     pub fn set_local_at(&mut self, index: usize, object: Object<'f>) -> () {
Nov 29 18:56:30.189 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 18:56:30.189 INFO [stderr] 
Nov 29 18:56:30.189 INFO [stderr] warning: method is never used: `get_local_at`
Nov 29 18:56:30.189 INFO [stderr]   --> src/naulang/interpreter/frame.rs:66:5
Nov 29 18:56:30.189 INFO [stderr]    |
Nov 29 18:56:30.189 INFO [stderr] 66 |     pub fn get_local_at(&self, index: usize) -> Option<&Object> {
Nov 29 18:56:30.189 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 18:56:30.189 INFO [stderr] 
Nov 29 18:56:30.189 INFO [stderr] warning: method is never used: `get_literal_at`
Nov 29 18:56:30.189 INFO [stderr]   --> src/naulang/interpreter/frame.rs:70:5
Nov 29 18:56:30.190 INFO [stderr]    |
Nov 29 18:56:30.190 INFO [stderr] 70 |     pub fn get_literal_at(&self, index: usize) -> Option<&Object> {
Nov 29 18:56:30.190 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 18:56:30.190 INFO [stderr] 
Nov 29 18:56:30.190 INFO [stderr] warning: variant is never constructed: `Continue`
Nov 29 18:56:30.190 INFO [stderr]  --> src/naulang/interpreter/task.rs:5:5
Nov 29 18:56:30.190 INFO [stderr]   |
Nov 29 18:56:30.190 INFO [stderr] 5 |     Continue,
Nov 29 18:56:30.190 INFO [stderr]   |     ^^^^^^^^
Nov 29 18:56:30.190 INFO [stderr] 
Nov 29 18:56:30.190 INFO [stderr] warning: variant is never constructed: `Halt`
Nov 29 18:56:30.190 INFO [stderr]  --> src/naulang/interpreter/task.rs:6:5
Nov 29 18:56:30.190 INFO [stderr]   |
Nov 29 18:56:30.190 INFO [stderr] 6 |     Halt,
Nov 29 18:56:30.190 INFO [stderr]   |     ^^^^
Nov 29 18:56:30.190 INFO [stderr] 
Nov 29 18:56:30.190 INFO [stderr] warning: variant is never constructed: `Yield`
Nov 29 18:56:30.190 INFO [stderr]  --> src/naulang/interpreter/task.rs:7:5
Nov 29 18:56:30.190 INFO [stderr]   |
Nov 29 18:56:30.190 INFO [stderr] 7 |     Yield,
Nov 29 18:56:30.190 INFO [stderr]   |     ^^^^^
Nov 29 18:56:30.190 INFO [stderr] 
Nov 29 18:56:30.190 INFO [stderr] warning: variant is never constructed: `Suspend`
Nov 29 18:56:30.190 INFO [stderr]  --> src/naulang/interpreter/task.rs:8:5
Nov 29 18:56:30.190 INFO [stderr]   |
Nov 29 18:56:30.190 INFO [stderr] 8 |     Suspend,
Nov 29 18:56:30.190 INFO [stderr]   |     ^^^^^^^
Nov 29 18:56:30.190 INFO [stderr] 
Nov 29 18:56:30.190 INFO [stderr] warning: struct is never constructed: `Task`
Nov 29 18:56:30.190 INFO [stderr]   --> src/naulang/interpreter/task.rs:12:1
Nov 29 18:56:30.190 INFO [stderr]    |
Nov 29 18:56:30.190 INFO [stderr] 12 | pub struct Task<'task> {
Nov 29 18:56:30.190 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^
Nov 29 18:56:30.190 INFO [stderr] 
Nov 29 18:56:30.190 INFO [stderr] warning: method is never used: `new`
Nov 29 18:56:30.190 INFO [stderr]   --> src/naulang/interpreter/task.rs:24:5
Nov 29 18:56:30.190 INFO [stderr]    |
Nov 29 18:56:30.190 INFO [stderr] 24 |     pub fn new() -> Task<'task> {
Nov 29 18:56:30.190 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 18:56:30.190 INFO [stderr] 
Nov 29 18:56:30.190 INFO [stderr] warning: method is never used: `new_withframe`
Nov 29 18:56:30.190 INFO [stderr]   --> src/naulang/interpreter/task.rs:32:5
Nov 29 18:56:30.190 INFO [stderr]    |
Nov 29 18:56:30.190 INFO [stderr] 32 |     pub fn new_withframe(frame: &'task Box<Frame>, parent_task: Option<Box<Task<'task>>>) -> Task<'task> {
Nov 29 18:56:30.190 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 18:56:30.190 INFO [stderr] 
Nov 29 18:56:30.190 INFO [stderr] warning: method is never used: `restore_previous_frame_or_halt`
Nov 29 18:56:30.190 INFO [stderr]   --> src/naulang/interpreter/task.rs:40:5
Nov 29 18:56:30.190 INFO [stderr]    |
Nov 29 18:56:30.190 INFO [stderr] 40 |     pub fn restore_previous_frame_or_halt(&mut self) -> bool {
Nov 29 18:56:30.190 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 18:56:30.190 INFO [stderr] 
Nov 29 18:56:30.190 INFO [stderr] warning: method is never used: `set_parent_task`
Nov 29 18:56:30.190 INFO [stderr]   --> src/naulang/interpreter/task.rs:58:5
Nov 29 18:56:30.190 INFO [stderr]    |
Nov 29 18:56:30.190 INFO [stderr] 58 |     pub fn set_parent_task(&mut self, task: Task<'task>) -> () {
Nov 29 18:56:30.190 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 18:56:30.190 INFO [stderr] 
Nov 29 18:56:30.190 INFO [stderr] warning: function is never used: `interpreter_step`
Nov 29 18:56:30.190 INFO [stderr]  --> src/naulang/interpreter/interpreter.rs:6:1
Nov 29 18:56:30.190 INFO [stderr]   |
Nov 29 18:56:30.190 INFO [stderr] 6 | pub fn interpreter_step(task: &mut Task) -> bool {
Nov 29 18:56:30.190 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 18:56:30.190 INFO [stderr] 
Nov 29 18:56:30.190 INFO [stderr] warning: function is never used: `run_interpreter_step`
Nov 29 18:56:30.190 INFO [stderr]   --> src/naulang/interpreter/interpreter.rs:13:1
Nov 29 18:56:30.190 INFO [stderr]    |
Nov 29 18:56:30.190 INFO [stderr] 13 | fn run_interpreter_step(frame: &Box<Frame>, task: &mut Task) -> bool {
Nov 29 18:56:30.190 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 18:56:30.192 INFO [stderr] 
Nov 29 18:56:30.192 INFO [stderr] warning: module `Bytecode` should have a snake case name such as `bytecode`
Nov 29 18:56:30.192 INFO [stderr]    --> src/naulang/interpreter/bytecode.rs:1:1
Nov 29 18:56:30.192 INFO [stderr]     |
Nov 29 18:56:30.192 INFO [stderr] 1   | / pub mod Bytecode {
Nov 29 18:56:30.192 INFO [stderr] 2   | |     use std::vec;
Nov 29 18:56:30.192 INFO [stderr] 3   | |     const _stack_effect_depends_on_args: i32 = -9999;
Nov 29 18:56:30.192 INFO [stderr] 4   | |
Nov 29 18:56:30.192 INFO [stderr] ...   |
Nov 29 18:56:30.192 INFO [stderr] 150 | |     ];
Nov 29 18:56:30.192 INFO [stderr] 151 | | }
Nov 29 18:56:30.192 INFO [stderr]     | |_^
Nov 29 18:56:30.192 INFO [stderr]     |
Nov 29 18:56:30.192 INFO [stderr]     = note: #[warn(non_snake_case)] on by default
Nov 29 18:56:30.193 INFO [stderr] 
Nov 29 18:56:30.193 INFO [stderr] warning: constant `_stack_effect_depends_on_args` should have an upper case name such as `_STACK_EFFECT_DEPENDS_ON_ARGS`
Nov 29 18:56:30.193 INFO [stderr]  --> src/naulang/interpreter/bytecode.rs:3:5
Nov 29 18:56:30.193 INFO [stderr]   |
Nov 29 18:56:30.193 INFO [stderr] 3 |     const _stack_effect_depends_on_args: i32 = -9999;
Nov 29 18:56:30.193 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 18:56:30.193 INFO [stderr]   |
Nov 29 18:56:30.193 INFO [stderr]   = note: #[warn(non_upper_case_globals)] on by default
Nov 29 18:56:30.193 INFO [stderr] 
Nov 29 18:56:30.193 INFO [stderr] warning: constant `stack_effects` should have an upper case name such as `STACK_EFFECTS`
Nov 29 18:56:30.193 INFO [stderr]    --> src/naulang/interpreter/bytecode.rs:78:5
Nov 29 18:56:30.193 INFO [stderr]     |
Nov 29 18:56:30.193 INFO [stderr] 78  | /     const stack_effects: [i32; 34]  = [
Nov 29 18:56:30.193 INFO [stderr] 79  | |         0,  // halt
Nov 29 18:56:30.193 INFO [stderr] 80  | |         1,  // load_const
Nov 29 18:56:30.193 INFO [stderr] 81  | |         1,  // load
Nov 29 18:56:30.193 INFO [stderr] ...   |
Nov 29 18:56:30.193 INFO [stderr] 112 | |         -2,  // chan in
Nov 29 18:56:30.193 INFO [stderr] 113 | |     ];
Nov 29 18:56:30.193 INFO [stderr]     | |______^
Nov 29 18:56:30.193 INFO [stderr] 
Nov 29 18:56:30.193 INFO [stderr] warning: constant `bytecode_lengths` should have an upper case name such as `BYTECODE_LENGTHS`
Nov 29 18:56:30.193 INFO [stderr]    --> src/naulang/interpreter/bytecode.rs:115:5
Nov 29 18:56:30.193 INFO [stderr]     |
Nov 29 18:56:30.193 INFO [stderr] 115 | /     const bytecode_lengths: [usize; 34] = [
Nov 29 18:56:30.193 INFO [stderr] 116 | |         1,  // halt
Nov 29 18:56:30.193 INFO [stderr] 117 | |         2,  // load_const
Nov 29 18:56:30.193 INFO [stderr] 118 | |         2,  // load
Nov 29 18:56:30.193 INFO [stderr] ...   |
Nov 29 18:56:30.193 INFO [stderr] 149 | |         1,  // chan in
Nov 29 18:56:30.193 INFO [stderr] 150 | |     ];
Nov 29 18:56:30.193 INFO [stderr]     | |______^
Nov 29 18:56:30.193 INFO [stderr] 
Nov 29 18:56:30.259 INFO [stderr] warning: unused variable: `frame`
Nov 29 18:56:30.259 INFO [stderr]   --> src/main.rs:11:9
Nov 29 18:56:30.260 INFO [stderr]    |
Nov 29 18:56:30.260 INFO [stderr] 11 |     let frame = Frame::new(FrameInfo {
Nov 29 18:56:30.260 INFO [stderr]    |         ^^^^^ help: consider using `_frame` instead
Nov 29 18:56:30.260 INFO [stderr]    |
Nov 29 18:56:30.260 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 29 18:56:30.260 INFO [stderr] 
Nov 29 18:56:30.264 INFO [stderr] warning: unused variable: `is_async`
Nov 29 18:56:30.264 INFO [stderr]   --> src/naulang/objectspace/method.rs:40:70
Nov 29 18:56:30.264 INFO [stderr]    |
Nov 29 18:56:30.264 INFO [stderr] 40 |     fn create_new_frame<'a>(&'a self, mut previous_frame: Frame<'a>, is_async: bool) -> Box<Frame> {
Nov 29 18:56:30.264 INFO [stderr]    |                                                                      ^^^^^^^^ help: consider using `_is_async` instead
Nov 29 18:56:30.264 INFO [stderr] 
Nov 29 18:56:30.292 INFO [stderr] warning: variable does not need to be mutable
Nov 29 18:56:30.292 INFO [stderr]   --> src/naulang/interpreter/interpreter.rs:37:13
Nov 29 18:56:30.292 INFO [stderr]    |
Nov 29 18:56:30.292 INFO [stderr] 37 |         let mut load_const_method = MethodObject::new(vec!(
Nov 29 18:56:30.292 INFO [stderr]    |             ----^^^^^^^^^^^^^^^^^
Nov 29 18:56:30.292 INFO [stderr]    |             |
Nov 29 18:56:30.292 INFO [stderr]    |             help: remove this `mut`
Nov 29 18:56:30.292 INFO [stderr]    |
Nov 29 18:56:30.292 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 29 18:56:30.292 INFO [stderr] 
Nov 29 18:56:30.292 INFO [stderr] warning: variant is never constructed: `String`
Nov 29 18:56:30.292 INFO [stderr]  --> src/naulang/objectspace/primitives.rs:6:5
Nov 29 18:56:30.292 INFO [stderr]   |
Nov 29 18:56:30.292 INFO [stderr] 6 |     String(StringObject),
Nov 29 18:56:30.292 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Nov 29 18:56:30.292 INFO [stderr]   |
Nov 29 18:56:30.292 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 29 18:56:30.292 INFO [stderr] 
Nov 29 18:56:30.292 INFO [stderr] warning: variant is never constructed: `Float`
Nov 29 18:56:30.292 INFO [stderr]  --> src/naulang/objectspace/primitives.rs:8:5
Nov 29 18:56:30.292 INFO [stderr]   |
Nov 29 18:56:30.292 INFO [stderr] 8 |     Float(FloatObject),
Nov 29 18:56:30.292 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Nov 29 18:56:30.292 INFO [stderr] 
Nov 29 18:56:30.292 INFO [stderr] warning: variant is never constructed: `Boolean`
Nov 29 18:56:30.292 INFO [stderr]  --> src/naulang/objectspace/primitives.rs:9:5
Nov 29 18:56:30.293 INFO [stderr]   |
Nov 29 18:56:30.293 INFO [stderr] 9 |     Boolean(BooleanObject),
Nov 29 18:56:30.293 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
Nov 29 18:56:30.293 INFO [stderr] 
Nov 29 18:56:30.293 INFO [stderr] warning: variant is never constructed: `Array`
Nov 29 18:56:30.293 INFO [stderr]   --> src/naulang/objectspace/primitives.rs:10:5
Nov 29 18:56:30.293 INFO [stderr]    |
Nov 29 18:56:30.293 INFO [stderr] 10 |     Array(ArrayObject<'o>),
Nov 29 18:56:30.293 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
Nov 29 18:56:30.293 INFO [stderr] 
Nov 29 18:56:30.293 INFO [stderr] warning: variant is never constructed: `Method`
Nov 29 18:56:30.293 INFO [stderr]   --> src/naulang/objectspace/primitives.rs:11:5
Nov 29 18:56:30.293 INFO [stderr]    |
Nov 29 18:56:30.293 INFO [stderr] 11 |     Method(MethodObject<'o>),
Nov 29 18:56:30.293 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 18:56:30.293 INFO [stderr] 
Nov 29 18:56:30.293 INFO [stderr] warning: method is never used: `create_new_frame`
Nov 29 18:56:30.293 INFO [stderr]   --> src/naulang/objectspace/method.rs:40:5
Nov 29 18:56:30.293 INFO [stderr]    |
Nov 29 18:56:30.293 INFO [stderr] 40 |     fn create_new_frame<'a>(&'a self, mut previous_frame: Frame<'a>, is_async: bool) -> Box<Frame> {
Nov 29 18:56:30.293 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 18:56:30.293 INFO [stderr] 
Nov 29 18:56:30.293 INFO [stderr] warning: constant item is never used: `OR`
Nov 29 18:56:30.293 INFO [stderr]  --> src/naulang/interpreter/bytecode.rs:9:5
Nov 29 18:56:30.293 INFO [stderr]   |
Nov 29 18:56:30.293 INFO [stderr] 9 |     pub const OR         :u32 = 4;
Nov 29 18:56:30.293 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 18:56:30.293 INFO [stderr] 
Nov 29 18:56:30.293 INFO [stderr] warning: constant item is never used: `AND`
Nov 29 18:56:30.293 INFO [stderr]   --> src/naulang/interpreter/bytecode.rs:10:5
Nov 29 18:56:30.293 INFO [stderr]    |
Nov 29 18:56:30.293 INFO [stderr] 10 |     pub const AND        :u32 = 5;
Nov 29 18:56:30.293 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 18:56:30.293 INFO [stderr] 
Nov 29 18:56:30.293 INFO [stderr] warning: constant item is never used: `EQUAL`
Nov 29 18:56:30.293 INFO [stderr]   --> src/naulang/interpreter/bytecode.rs:11:5
Nov 29 18:56:30.293 INFO [stderr]    |
Nov 29 18:56:30.293 INFO [stderr] 11 |     pub const EQUAL      :u32 = 6;
Nov 29 18:56:30.293 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 18:56:30.293 INFO [stderr] 
Nov 29 18:56:30.293 INFO [stderr] warning: constant item is never used: `NOT_EQUAL`
Nov 29 18:56:30.293 INFO [stderr]   --> src/naulang/interpreter/bytecode.rs:12:5
Nov 29 18:56:30.293 INFO [stderr]    |
Nov 29 18:56:30.293 INFO [stderr] 12 |     pub const NOT_EQUAL  :u32 = 7;
Nov 29 18:56:30.293 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 18:56:30.293 INFO [stderr] 
Nov 29 18:56:30.293 INFO [stderr] warning: constant item is never used: `LESS_THAN`
Nov 29 18:56:30.293 INFO [stderr]   --> src/naulang/interpreter/bytecode.rs:13:5
Nov 29 18:56:30.293 INFO [stderr]    |
Nov 29 18:56:30.293 INFO [stderr] 13 |     pub const LESS_THAN  :u32 = 8;
Nov 29 18:56:30.293 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 18:56:30.293 INFO [stderr] 
Nov 29 18:56:30.293 INFO [stderr] warning: constant item is never used: `LESS_THAN_EQ`
Nov 29 18:56:30.293 INFO [stderr]   --> src/naulang/interpreter/bytecode.rs:14:5
Nov 29 18:56:30.293 INFO [stderr]    |
Nov 29 18:56:30.293 INFO [stderr] 14 |     pub const LESS_THAN_EQ    :u32 = 9;
Nov 29 18:56:30.293 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 18:56:30.293 INFO [stderr] 
Nov 29 18:56:30.293 INFO [stderr] warning: constant item is never used: `GREATER_THAN_EQ`
Nov 29 18:56:30.293 INFO [stderr]   --> src/naulang/interpreter/bytecode.rs:16:5
Nov 29 18:56:30.293 INFO [stderr]    |
Nov 29 18:56:30.293 INFO [stderr] 16 |     pub const GREATER_THAN_EQ :u32 = 11;
Nov 29 18:56:30.293 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 18:56:30.293 INFO [stderr] 
Nov 29 18:56:30.293 INFO [stderr] warning: constant item is never used: `SUB`
Nov 29 18:56:30.293 INFO [stderr]   --> src/naulang/interpreter/bytecode.rs:18:5
Nov 29 18:56:30.293 INFO [stderr]    |
Nov 29 18:56:30.293 INFO [stderr] 18 |     pub const SUB :u32 = 13;
Nov 29 18:56:30.293 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 18:56:30.293 INFO [stderr] 
Nov 29 18:56:30.293 INFO [stderr] warning: constant item is never used: `MUL`
Nov 29 18:56:30.293 INFO [stderr]   --> src/naulang/interpreter/bytecode.rs:19:5
Nov 29 18:56:30.293 INFO [stderr]    |
Nov 29 18:56:30.293 INFO [stderr] 19 |     pub const MUL :u32 = 14;
Nov 29 18:56:30.293 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 18:56:30.293 INFO [stderr] 
Nov 29 18:56:30.293 INFO [stderr] warning: constant item is never used: `DIV`
Nov 29 18:56:30.293 INFO [stderr]   --> src/naulang/interpreter/bytecode.rs:20:5
Nov 29 18:56:30.293 INFO [stderr]    |
Nov 29 18:56:30.293 INFO [stderr] 20 |     pub const DIV :u32 = 15;
Nov 29 18:56:30.293 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 18:56:30.293 INFO [stderr] 
Nov 29 18:56:30.293 INFO [stderr] warning: constant item is never used: `NOT`
Nov 29 18:56:30.293 INFO [stderr]   --> src/naulang/interpreter/bytecode.rs:21:5
Nov 29 18:56:30.293 INFO [stderr]    |
Nov 29 18:56:30.293 INFO [stderr] 21 |     pub const NOT :u32 = 16;
Nov 29 18:56:30.293 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 18:56:30.293 INFO [stderr] 
Nov 29 18:56:30.293 INFO [stderr] warning: constant item is never used: `NEG`
Nov 29 18:56:30.293 INFO [stderr]   --> src/naulang/interpreter/bytecode.rs:22:5
Nov 29 18:56:30.294 INFO [stderr]    |
Nov 29 18:56:30.294 INFO [stderr] 22 |     pub const NEG :u32 = 17;
Nov 29 18:56:30.294 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 18:56:30.294 INFO [stderr] 
Nov 29 18:56:30.294 INFO [stderr] warning: constant item is never used: `PRINT`
Nov 29 18:56:30.294 INFO [stderr]   --> src/naulang/interpreter/bytecode.rs:25:5
Nov 29 18:56:30.294 INFO [stderr]    |
Nov 29 18:56:30.294 INFO [stderr] 25 |     pub const PRINT :u32 = 20;
Nov 29 18:56:30.294 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 18:56:30.294 INFO [stderr] 
Nov 29 18:56:30.294 INFO [stderr] warning: constant item is never used: `INVOKE`
Nov 29 18:56:30.294 INFO [stderr]   --> src/naulang/interpreter/bytecode.rs:26:5
Nov 29 18:56:30.294 INFO [stderr]    |
Nov 29 18:56:30.294 INFO [stderr] 26 |     pub const INVOKE :u32 = 21;
Nov 29 18:56:30.294 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 18:56:30.294 INFO [stderr] 
Nov 29 18:56:30.294 INFO [stderr] warning: constant item is never used: `RETURN`
Nov 29 18:56:30.294 INFO [stderr]   --> src/naulang/interpreter/bytecode.rs:27:5
Nov 29 18:56:30.294 INFO [stderr]    |
Nov 29 18:56:30.294 INFO [stderr] 27 |     pub const RETURN :u32 = 22;
Nov 29 18:56:30.294 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 18:56:30.294 INFO [stderr] 
Nov 29 18:56:30.294 INFO [stderr] warning: constant item is never used: `ARRAY_LOAD`
Nov 29 18:56:30.294 INFO [stderr]   --> src/naulang/interpreter/bytecode.rs:28:5
Nov 29 18:56:30.294 INFO [stderr]    |
Nov 29 18:56:30.294 INFO [stderr] 28 |     pub const ARRAY_LOAD :u32 = 23;
Nov 29 18:56:30.294 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 18:56:30.294 INFO [stderr] 
Nov 29 18:56:30.294 INFO [stderr] warning: constant item is never used: `ARRAY_STORE`
Nov 29 18:56:30.294 INFO [stderr]   --> src/naulang/interpreter/bytecode.rs:29:5
Nov 29 18:56:30.294 INFO [stderr]    |
Nov 29 18:56:30.294 INFO [stderr] 29 |     pub const ARRAY_STORE :u32 = 24;
Nov 29 18:56:30.294 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 18:56:30.294 INFO [stderr] 
Nov 29 18:56:30.294 INFO [stderr] warning: constant item is never used: `STORE_DYNAMIC`
Nov 29 18:56:30.294 INFO [stderr]   --> src/naulang/interpreter/bytecode.rs:30:5
Nov 29 18:56:30.294 INFO [stderr]    |
Nov 29 18:56:30.294 INFO [stderr] 30 |     pub const STORE_DYNAMIC :u32 = 25;
Nov 29 18:56:30.294 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 18:56:30.294 INFO [stderr] 
Nov 29 18:56:30.294 INFO [stderr] warning: constant item is never used: `LOAD_DYNAMIC`
Nov 29 18:56:30.294 INFO [stderr]   --> src/naulang/interpreter/bytecode.rs:31:5
Nov 29 18:56:30.294 INFO [stderr]    |
Nov 29 18:56:30.294 INFO [stderr] 31 |     pub const LOAD_DYNAMIC :u32 = 26;
Nov 29 18:56:30.294 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 18:56:30.294 INFO [stderr] 
Nov 29 18:56:30.294 INFO [stderr] warning: constant item is never used: `INVOKE_GLOBAL`
Nov 29 18:56:30.294 INFO [stderr]   --> src/naulang/interpreter/bytecode.rs:32:5
Nov 29 18:56:30.294 INFO [stderr]    |
Nov 29 18:56:30.294 INFO [stderr] 32 |     pub const INVOKE_GLOBAL :u32 = 27;
Nov 29 18:56:30.294 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 18:56:30.294 INFO [stderr] 
Nov 29 18:56:30.294 INFO [stderr] warning: constant item is never used: `MOD`
Nov 29 18:56:30.294 INFO [stderr]   --> src/naulang/interpreter/bytecode.rs:33:5
Nov 29 18:56:30.294 INFO [stderr]    |
Nov 29 18:56:30.294 INFO [stderr] 33 |     pub const MOD :u32 = 28;
Nov 29 18:56:30.294 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 18:56:30.294 INFO [stderr] 
Nov 29 18:56:30.294 INFO [stderr] warning: constant item is never used: `COPY_LOCAL`
Nov 29 18:56:30.294 INFO [stderr]   --> src/naulang/interpreter/bytecode.rs:34:5
Nov 29 18:56:30.294 INFO [stderr]    |
Nov 29 18:56:30.294 INFO [stderr] 34 |     pub const COPY_LOCAL :u32 = 29;
Nov 29 18:56:30.294 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 18:56:30.294 INFO [stderr] 
Nov 29 18:56:30.294 INFO [stderr] warning: constant item is never used: `DUP`
Nov 29 18:56:30.294 INFO [stderr]   --> src/naulang/interpreter/bytecode.rs:35:5
Nov 29 18:56:30.294 INFO [stderr]    |
Nov 29 18:56:30.294 INFO [stderr] 35 |     pub const DUP :u32 = 30;
Nov 29 18:56:30.294 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 18:56:30.294 INFO [stderr] 
Nov 29 18:56:30.294 INFO [stderr] warning: constant item is never used: `INVOKE_ASYNC`
Nov 29 18:56:30.294 INFO [stderr]   --> src/naulang/interpreter/bytecode.rs:36:5
Nov 29 18:56:30.294 INFO [stderr]    |
Nov 29 18:56:30.294 INFO [stderr] 36 |     pub const INVOKE_ASYNC :u32 = 31;
Nov 29 18:56:30.294 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 18:56:30.294 INFO [stderr] 
Nov 29 18:56:30.294 INFO [stderr] warning: method is never used: `get_literal_at`
Nov 29 18:56:30.294 INFO [stderr]   --> src/naulang/interpreter/frame.rs:70:5
Nov 29 18:56:30.294 INFO [stderr]    |
Nov 29 18:56:30.294 INFO [stderr] 70 |     pub fn get_literal_at(&self, index: usize) -> Option<&Object> {
Nov 29 18:56:30.294 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 18:56:30.294 INFO [stderr] 
Nov 29 18:56:30.294 INFO [stderr] warning: variant is never constructed: `Yield`
Nov 29 18:56:30.294 INFO [stderr]  --> src/naulang/interpreter/task.rs:7:5
Nov 29 18:56:30.294 INFO [stderr]   |
Nov 29 18:56:30.294 INFO [stderr] 7 |     Yield,
Nov 29 18:56:30.294 INFO [stderr]   |     ^^^^^
Nov 29 18:56:30.294 INFO [stderr] 
Nov 29 18:56:30.294 INFO [stderr] warning: variant is never constructed: `Suspend`
Nov 29 18:56:30.294 INFO [stderr]  --> src/naulang/interpreter/task.rs:8:5
Nov 29 18:56:30.294 INFO [stderr]   |
Nov 29 18:56:30.294 INFO [stderr] 8 |     Suspend,
Nov 29 18:56:30.295 INFO [stderr]   |     ^^^^^^^
Nov 29 18:56:30.295 INFO [stderr] 
Nov 29 18:56:30.300 INFO [stderr] warning: module `Bytecode` should have a snake case name such as `bytecode`
Nov 29 18:56:30.300 INFO [stderr]    --> src/naulang/interpreter/bytecode.rs:1:1
Nov 29 18:56:30.300 INFO [stderr]     |
Nov 29 18:56:30.300 INFO [stderr] 1   | / pub mod Bytecode {
Nov 29 18:56:30.300 INFO [stderr] 2   | |     use std::vec;
Nov 29 18:56:30.300 INFO [stderr] 3   | |     const _stack_effect_depends_on_args: i32 = -9999;
Nov 29 18:56:30.300 INFO [stderr] 4   | |
Nov 29 18:56:30.300 INFO [stderr] ...   |
Nov 29 18:56:30.300 INFO [stderr] 150 | |     ];
Nov 29 18:56:30.300 INFO [stderr] 151 | | }
Nov 29 18:56:30.300 INFO [stderr]     | |_^
Nov 29 18:56:30.300 INFO [stderr]     |
Nov 29 18:56:30.300 INFO [stderr]     = note: #[warn(non_snake_case)] on by default
Nov 29 18:56:30.300 INFO [stderr] 
Nov 29 18:56:30.300 INFO [stderr] warning: constant `_stack_effect_depends_on_args` should have an upper case name such as `_STACK_EFFECT_DEPENDS_ON_ARGS`
Nov 29 18:56:30.300 INFO [stderr]  --> src/naulang/interpreter/bytecode.rs:3:5
Nov 29 18:56:30.300 INFO [stderr]   |
Nov 29 18:56:30.300 INFO [stderr] 3 |     const _stack_effect_depends_on_args: i32 = -9999;
Nov 29 18:56:30.300 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 18:56:30.300 INFO [stderr] 
Nov 29 18:56:30.300 INFO [stderr] warning: constant `stack_effects` should have an upper case name such as `STACK_EFFECTS`
Nov 29 18:56:30.300 INFO [stderr]    --> src/naulang/interpreter/bytecode.rs:78:5
Nov 29 18:56:30.300 INFO [stderr]     |
Nov 29 18:56:30.301 INFO [stderr] 78  | /     const stack_effects: [i32; 34]  = [
Nov 29 18:56:30.301 INFO [stderr] 79  | |         0,  // halt
Nov 29 18:56:30.301 INFO [stderr] 80  | |         1,  // load_const
Nov 29 18:56:30.301 INFO [stderr] 81  | |         1,  // load
Nov 29 18:56:30.301 INFO [stderr] ...   |
Nov 29 18:56:30.301 INFO [stderr] 112 | |         -2,  // chan in
Nov 29 18:56:30.301 INFO [stderr] 113 | |     ];
Nov 29 18:56:30.301 INFO [stderr]     | |______^
Nov 29 18:56:30.301 INFO [stderr] 
Nov 29 18:56:30.301 INFO [stderr] warning: constant `bytecode_lengths` should have an upper case name such as `BYTECODE_LENGTHS`
Nov 29 18:56:30.301 INFO [stderr]    --> src/naulang/interpreter/bytecode.rs:115:5
Nov 29 18:56:30.301 INFO [stderr]     |
Nov 29 18:56:30.301 INFO [stderr] 115 | /     const bytecode_lengths: [usize; 34] = [
Nov 29 18:56:30.301 INFO [stderr] 116 | |         1,  // halt
Nov 29 18:56:30.301 INFO [stderr] 117 | |         2,  // load_const
Nov 29 18:56:30.301 INFO [stderr] 118 | |         2,  // load
Nov 29 18:56:30.301 INFO [stderr] ...   |
Nov 29 18:56:30.301 INFO [stderr] 149 | |         1,  // chan in
Nov 29 18:56:30.301 INFO [stderr] 150 | |     ];
Nov 29 18:56:30.301 INFO [stderr]     | |______^
Nov 29 18:56:30.301 INFO [stderr] 
Nov 29 18:56:30.335 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.69s
Nov 29 18:56:30.352 INFO [stderr] su: No module specific data is present
Nov 29 18:56:31.024 INFO running `"docker" "inspect" "c3b0fd174966a711f0e6b0f78b0f37c1885f3b9661358e00a1f40028f0e88b7a"`
Nov 29 18:56:31.360 INFO running `"docker" "rm" "-f" "c3b0fd174966a711f0e6b0f78b0f37c1885f3b9661358e00a1f40028f0e88b7a"`
Nov 29 18:56:31.684 INFO [stdout] c3b0fd174966a711f0e6b0f78b0f37c1885f3b9661358e00a1f40028f0e88b7a