[INFO] cloning repository https://github.com/binh-vu/rython
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/binh-vu/rython" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbinh-vu%2Frython"`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbinh-vu%2Frython'...
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 3176cba0167a627b779ac73900349785fa0dd690
[INFO] checking binh-vu/rython against try#ea663bba38739867a4b75ac820991b4f5d093c3b for pr-62262-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbinh-vu%2Frython" "/workspace/builds/worker-8/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/binh-vu/rython on toolchain ea663bba38739867a4b75ac820991b4f5d093c3b
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/binh-vu/rython
[INFO] finished tweaking git repo https://github.com/binh-vu/rython
[INFO] tweaked toml for git repo https://github.com/binh-vu/rython written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate git repo https://github.com/binh-vu/rython already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 3202137db182cfb2383d785f6709170b402bff44ac14ea9ba75b68664701e21d
[INFO] running `"docker" "start" "-a" "3202137db182cfb2383d785f6709170b402bff44ac14ea9ba75b68664701e21d"`
[INFO] [stderr]    Compiling pest_generator v2.1.0
[INFO] [stderr]    Compiling pest_derive v2.1.0
[INFO] [stderr]     Checking rython v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused import: `std::borrow::Cow`
[INFO] [stderr]  --> src/types/sub_semantic.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::borrow::Cow;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::borrow::Cow`
[INFO] [stderr]  --> src/types/mul_semantic.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::borrow::Cow;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::borrow::Cow`
[INFO] [stderr]  --> src/types/div_semantic.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::borrow::Cow;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::borrow::Cow`
[INFO] [stderr]  --> src/types/neg_semantic.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::borrow::Cow;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::borrow::Cow`
[INFO] [stderr]  --> src/types/and_semantic.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::borrow::Cow;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::borrow::Cow`
[INFO] [stderr]  --> src/types/or_semantic.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::borrow::Cow;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::borrow::Cow`
[INFO] [stderr]  --> src/types/not_semantic.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::borrow::Cow;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `fnv::FnvHashMap`
[INFO] [stderr]  --> src/compiler/mod.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use fnv::FnvHashMap;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Pair`, `Pairs`
[INFO] [stderr]  --> src/compiler/mod.rs:2:23
[INFO] [stderr]   |
[INFO] [stderr] 2 | use pest::iterators::{Pair, Pairs};
[INFO] [stderr]   |                       ^^^^  ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `pest::Parser`
[INFO] [stderr]  --> src/compiler/mod.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use pest::Parser;
[INFO] [stderr]   |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `pest_derive::*`
[INFO] [stderr]  --> src/compiler/mod.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use pest_derive::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::memory::Memory`
[INFO] [stderr]  --> src/compiler/mod.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use crate::memory::Memory;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::statements::*`
[INFO] [stderr]  --> src/compiler/mod.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use crate::statements::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::types::*`
[INFO] [stderr]  --> src/compiler/mod.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | use crate::types::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::expr_tree::*`
[INFO] [stderr]  --> src/compiler/mod.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 | use crate::expr_tree::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::program::Program`
[INFO] [stderr]   --> src/compiler/mod.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 | use crate::program::Program;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::compiler::compile_expr::ExprASTNode`
[INFO] [stderr]   --> src/compiler/mod.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 | use crate::compiler::compile_expr::ExprASTNode;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Pairs`
[INFO] [stderr]  --> src/compiler/compiler.rs:2:29
[INFO] [stderr]   |
[INFO] [stderr] 2 | use pest::iterators::{Pair, Pairs};
[INFO] [stderr]   |                             ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::expr_tree::*`
[INFO] [stderr]  --> src/compiler/compiler.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 | use crate::expr_tree::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `ExprASTNode`
[INFO] [stderr]   --> src/compiler/compiler.rs:11:37
[INFO] [stderr]    |
[INFO] [stderr] 11 | use crate::compiler::compile_expr::{ExprASTNode, pair2expr_bool};
[INFO] [stderr]    |                                     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::cmp::max`
[INFO] [stderr]  --> src/compiler/compile_expr.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::cmp::max;
[INFO] [stderr]   |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::marker::PhantomData`
[INFO] [stderr]  --> src/compiler/compile_expr.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::marker::PhantomData;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::types::Type`
[INFO] [stderr]  --> src/statements/if_stmt.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use crate::types::Type;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::statements::declare_stmt::VarAssignment`
[INFO] [stderr]  --> src/statements/statement.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use crate::statements::declare_stmt::VarAssignment;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::types::*`
[INFO] [stderr]  --> src/statements/statement.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use crate::types::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::types::Type`
[INFO] [stderr]  --> src/statements/for_stmt.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use crate::types::Type;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::statements::Statement`
[INFO] [stderr]  --> src/statements/for_stmt.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use crate::statements::Statement;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::memory::Memory`
[INFO] [stderr]  --> src/statements/for_stmt.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use crate::memory::Memory;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::borrow::Cow`
[INFO] [stderr]  --> src/types/sub_semantic.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::borrow::Cow;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::borrow::Cow`
[INFO] [stderr]  --> src/types/mul_semantic.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::borrow::Cow;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::borrow::Cow`
[INFO] [stderr]  --> src/types/div_semantic.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::borrow::Cow;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::borrow::Cow`
[INFO] [stderr]  --> src/types/neg_semantic.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::borrow::Cow;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::borrow::Cow`
[INFO] [stderr]  --> src/types/and_semantic.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::borrow::Cow;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::borrow::Cow`
[INFO] [stderr]  --> src/types/or_semantic.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::borrow::Cow;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::borrow::Cow`
[INFO] [stderr]  --> src/types/not_semantic.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::borrow::Cow;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `fnv::FnvHashMap`
[INFO] [stderr]  --> src/compiler/mod.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use fnv::FnvHashMap;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Pair`, `Pairs`
[INFO] [stderr]  --> src/compiler/mod.rs:2:23
[INFO] [stderr]   |
[INFO] [stderr] 2 | use pest::iterators::{Pair, Pairs};
[INFO] [stderr]   |                       ^^^^  ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `pest::Parser`
[INFO] [stderr]  --> src/compiler/mod.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use pest::Parser;
[INFO] [stderr]   |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `pest_derive::*`
[INFO] [stderr]  --> src/compiler/mod.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use pest_derive::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::memory::Memory`
[INFO] [stderr]  --> src/compiler/mod.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use crate::memory::Memory;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::statements::*`
[INFO] [stderr]  --> src/compiler/mod.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use crate::statements::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::types::*`
[INFO] [stderr]  --> src/compiler/mod.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | use crate::types::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::expr_tree::*`
[INFO] [stderr]  --> src/compiler/mod.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 | use crate::expr_tree::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::program::Program`
[INFO] [stderr]   --> src/compiler/mod.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 | use crate::program::Program;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::compiler::compile_expr::ExprASTNode`
[INFO] [stderr]   --> src/compiler/mod.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 | use crate::compiler::compile_expr::ExprASTNode;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Pairs`
[INFO] [stderr]  --> src/compiler/compiler.rs:2:29
[INFO] [stderr]   |
[INFO] [stderr] 2 | use pest::iterators::{Pair, Pairs};
[INFO] [stderr]   |                             ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::expr_tree::*`
[INFO] [stderr]  --> src/compiler/compiler.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 | use crate::expr_tree::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `ExprASTNode`
[INFO] [stderr]   --> src/compiler/compiler.rs:11:37
[INFO] [stderr]    |
[INFO] [stderr] 11 | use crate::compiler::compile_expr::{ExprASTNode, pair2expr_bool};
[INFO] [stderr]    |                                     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::cmp::max`
[INFO] [stderr]  --> src/compiler/compile_expr.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::cmp::max;
[INFO] [stderr]   |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::marker::PhantomData`
[INFO] [stderr]  --> src/compiler/compile_expr.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::marker::PhantomData;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::types::Type`
[INFO] [stderr]  --> src/statements/if_stmt.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use crate::types::Type;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::statements::declare_stmt::VarAssignment`
[INFO] [stderr]  --> src/statements/statement.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use crate::statements::declare_stmt::VarAssignment;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::types::*`
[INFO] [stderr]  --> src/statements/statement.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use crate::types::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::types::Type`
[INFO] [stderr]  --> src/statements/for_stmt.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use crate::types::Type;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::statements::Statement`
[INFO] [stderr]  --> src/statements/for_stmt.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use crate::statements::Statement;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::memory::Memory`
[INFO] [stderr]  --> src/statements/for_stmt.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use crate::memory::Memory;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `rhs`
[INFO] [stderr]  --> src/types/add_semantic.rs:9:16
[INFO] [stderr]   |
[INFO] [stderr] 9 |   fn add(self, rhs: bool) -> Self {
[INFO] [stderr]   |                ^^^ help: consider prefixing with an underscore: `_rhs`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `rhs`
[INFO] [stderr]   --> src/types/add_semantic.rs:33:16
[INFO] [stderr]    |
[INFO] [stderr] 33 |   fn add(self, rhs: Vec<Str>) -> Self {
[INFO] [stderr]    |                ^^^ help: consider prefixing with an underscore: `_rhs`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `rhs`
[INFO] [stderr]   --> src/types/add_semantic.rs:39:16
[INFO] [stderr]    |
[INFO] [stderr] 39 |   fn add(self, rhs: Vec<i64>) -> Self {
[INFO] [stderr]    |                ^^^ help: consider prefixing with an underscore: `_rhs`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `rhs`
[INFO] [stderr]   --> src/types/add_semantic.rs:45:16
[INFO] [stderr]    |
[INFO] [stderr] 45 |   fn add(self, rhs: Vec<f64>) -> Self {
[INFO] [stderr]    |                ^^^ help: consider prefixing with an underscore: `_rhs`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `rhs`
[INFO] [stderr]  --> src/types/sub_semantic.rs:9:16
[INFO] [stderr]   |
[INFO] [stderr] 9 |   fn sub(self, rhs: bool) -> Self {
[INFO] [stderr]   |                ^^^ help: consider prefixing with an underscore: `_rhs`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `rhs`
[INFO] [stderr]   --> src/types/sub_semantic.rs:15:16
[INFO] [stderr]    |
[INFO] [stderr] 15 |   fn sub(self, rhs: Str) -> Self {
[INFO] [stderr]    |                ^^^ help: consider prefixing with an underscore: `_rhs`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `rhs`
[INFO] [stderr]   --> src/types/sub_semantic.rs:33:16
[INFO] [stderr]    |
[INFO] [stderr] 33 |   fn sub(self, rhs: Vec<Str>) -> Self {
[INFO] [stderr]    |                ^^^ help: consider prefixing with an underscore: `_rhs`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `rhs`
[INFO] [stderr]   --> src/types/sub_semantic.rs:39:16
[INFO] [stderr]    |
[INFO] [stderr] 39 |   fn sub(self, rhs: Vec<i64>) -> Self {
[INFO] [stderr]    |                ^^^ help: consider prefixing with an underscore: `_rhs`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `rhs`
[INFO] [stderr]   --> src/types/sub_semantic.rs:45:16
[INFO] [stderr]    |
[INFO] [stderr] 45 |   fn sub(self, rhs: Vec<f64>) -> Self {
[INFO] [stderr]    |                ^^^ help: consider prefixing with an underscore: `_rhs`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `rhs`
[INFO] [stderr]  --> src/types/mul_semantic.rs:9:16
[INFO] [stderr]   |
[INFO] [stderr] 9 |   fn mul(self, rhs: bool) -> Self {
[INFO] [stderr]   |                ^^^ help: consider prefixing with an underscore: `_rhs`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `rhs`
[INFO] [stderr]   --> src/types/mul_semantic.rs:15:16
[INFO] [stderr]    |
[INFO] [stderr] 15 |   fn mul(self, rhs: Str) -> Self {
[INFO] [stderr]    |                ^^^ help: consider prefixing with an underscore: `_rhs`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `rhs`
[INFO] [stderr]   --> src/types/mul_semantic.rs:33:16
[INFO] [stderr]    |
[INFO] [stderr] 33 |   fn mul(self, rhs: Vec<Str>) -> Self {
[INFO] [stderr]    |                ^^^ help: consider prefixing with an underscore: `_rhs`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `rhs`
[INFO] [stderr]   --> src/types/mul_semantic.rs:39:16
[INFO] [stderr]    |
[INFO] [stderr] 39 |   fn mul(self, rhs: Vec<i64>) -> Self {
[INFO] [stderr]    |                ^^^ help: consider prefixing with an underscore: `_rhs`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `rhs`
[INFO] [stderr]   --> src/types/mul_semantic.rs:45:16
[INFO] [stderr]    |
[INFO] [stderr] 45 |   fn mul(self, rhs: Vec<f64>) -> Self {
[INFO] [stderr]    |                ^^^ help: consider prefixing with an underscore: `_rhs`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `rhs`
[INFO] [stderr]  --> src/types/div_semantic.rs:9:16
[INFO] [stderr]   |
[INFO] [stderr] 9 |   fn div(self, rhs: bool) -> Self {
[INFO] [stderr]   |                ^^^ help: consider prefixing with an underscore: `_rhs`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `rhs`
[INFO] [stderr]   --> src/types/div_semantic.rs:16:16
[INFO] [stderr]    |
[INFO] [stderr] 16 |   fn div(self, rhs: Str) -> Self {
[INFO] [stderr]    |                ^^^ help: consider prefixing with an underscore: `_rhs`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `rhs`
[INFO] [stderr]   --> src/types/div_semantic.rs:34:16
[INFO] [stderr]    |
[INFO] [stderr] 34 |   fn div(self, rhs: Vec<Str>) -> Self {
[INFO] [stderr]    |                ^^^ help: consider prefixing with an underscore: `_rhs`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `rhs`
[INFO] [stderr]   --> src/types/div_semantic.rs:40:16
[INFO] [stderr]    |
[INFO] [stderr] 40 |   fn div(self, rhs: Vec<i64>) -> Self {
[INFO] [stderr]    |                ^^^ help: consider prefixing with an underscore: `_rhs`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `rhs`
[INFO] [stderr]   --> src/types/div_semantic.rs:46:16
[INFO] [stderr]    |
[INFO] [stderr] 46 |   fn div(self, rhs: Vec<f64>) -> Self {
[INFO] [stderr]    |                ^^^ help: consider prefixing with an underscore: `_rhs`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `rhs`
[INFO] [stderr]   --> src/types/and_semantic.rs:15:16
[INFO] [stderr]    |
[INFO] [stderr] 15 |   fn and(self, rhs: Str) -> Self {
[INFO] [stderr]    |                ^^^ help: consider prefixing with an underscore: `_rhs`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `rhs`
[INFO] [stderr]   --> src/types/and_semantic.rs:21:16
[INFO] [stderr]    |
[INFO] [stderr] 21 |   fn and(self, rhs: i64) -> Self {
[INFO] [stderr]    |                ^^^ help: consider prefixing with an underscore: `_rhs`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `rhs`
[INFO] [stderr]   --> src/types/and_semantic.rs:27:16
[INFO] [stderr]    |
[INFO] [stderr] 27 |   fn and(self, rhs: f64) -> Self {
[INFO] [stderr]    |                ^^^ help: consider prefixing with an underscore: `_rhs`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `rhs`
[INFO] [stderr]   --> src/types/and_semantic.rs:33:16
[INFO] [stderr]    |
[INFO] [stderr] 33 |   fn and(self, rhs: Vec<Str>) -> Self {
[INFO] [stderr]    |                ^^^ help: consider prefixing with an underscore: `_rhs`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `rhs`
[INFO] [stderr]   --> src/types/and_semantic.rs:39:16
[INFO] [stderr]    |
[INFO] [stderr] 39 |   fn and(self, rhs: Vec<i64>) -> Self {
[INFO] [stderr]    |                ^^^ help: consider prefixing with an underscore: `_rhs`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `rhs`
[INFO] [stderr]   --> src/types/and_semantic.rs:45:16
[INFO] [stderr]    |
[INFO] [stderr] 45 |   fn and(self, rhs: Vec<f64>) -> Self {
[INFO] [stderr]    |                ^^^ help: consider prefixing with an underscore: `_rhs`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `rhs`
[INFO] [stderr]   --> src/types/or_semantic.rs:15:15
[INFO] [stderr]    |
[INFO] [stderr] 15 |   fn or(self, rhs: Str) -> Self {
[INFO] [stderr]    |               ^^^ help: consider prefixing with an underscore: `_rhs`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `rhs`
[INFO] [stderr]   --> src/types/or_semantic.rs:21:15
[INFO] [stderr]    |
[INFO] [stderr] 21 |   fn or(self, rhs: i64) -> Self {
[INFO] [stderr]    |               ^^^ help: consider prefixing with an underscore: `_rhs`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `rhs`
[INFO] [stderr]   --> src/types/or_semantic.rs:27:15
[INFO] [stderr]    |
[INFO] [stderr] 27 |   fn or(self, rhs: f64) -> Self {
[INFO] [stderr]    |               ^^^ help: consider prefixing with an underscore: `_rhs`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `rhs`
[INFO] [stderr]   --> src/types/or_semantic.rs:33:15
[INFO] [stderr]    |
[INFO] [stderr] 33 |   fn or(self, rhs: Vec<Str>) -> Self {
[INFO] [stderr]    |               ^^^ help: consider prefixing with an underscore: `_rhs`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `rhs`
[INFO] [stderr]   --> src/types/or_semantic.rs:39:15
[INFO] [stderr]    |
[INFO] [stderr] 39 |   fn or(self, rhs: Vec<i64>) -> Self {
[INFO] [stderr]    |               ^^^ help: consider prefixing with an underscore: `_rhs`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `rhs`
[INFO] [stderr]   --> src/types/or_semantic.rs:45:15
[INFO] [stderr]    |
[INFO] [stderr] 45 |   fn or(self, rhs: Vec<f64>) -> Self {
[INFO] [stderr]    |               ^^^ help: consider prefixing with an underscore: `_rhs`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `pair`
[INFO] [stderr]   --> src/compiler/compiler.rs:96:18
[INFO] [stderr]    |
[INFO] [stderr] 96 |   fn compile_for(pair: Pair<Rule>, mem: &mut Memory, name2id: &mut FnvHashMap<String, VarDef>, stmts: &mut Vec<Box<dyn Statement>>, code_lvl: usize) -> Result<(), String> {
[INFO] [stderr]    |                  ^^^^ help: consider prefixing with an underscore: `_pair`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `mem`
[INFO] [stderr]   --> src/compiler/compiler.rs:96:36
[INFO] [stderr]    |
[INFO] [stderr] 96 |   fn compile_for(pair: Pair<Rule>, mem: &mut Memory, name2id: &mut FnvHashMap<String, VarDef>, stmts: &mut Vec<Box<dyn Statement>>, code_lvl: usize) -> Result<(), String> {
[INFO] [stderr]    |                                    ^^^ help: consider prefixing with an underscore: `_mem`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `name2id`
[INFO] [stderr]   --> src/compiler/compiler.rs:96:54
[INFO] [stderr]    |
[INFO] [stderr] 96 |   fn compile_for(pair: Pair<Rule>, mem: &mut Memory, name2id: &mut FnvHashMap<String, VarDef>, stmts: &mut Vec<Box<dyn Statement>>, code_lvl: usize) -> Result<(), String> {
[INFO] [stderr]    |                                                      ^^^^^^^ help: consider prefixing with an underscore: `_name2id`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `stmts`
[INFO] [stderr]   --> src/compiler/compiler.rs:96:96
[INFO] [stderr]    |
[INFO] [stderr] 96 |   fn compile_for(pair: Pair<Rule>, mem: &mut Memory, name2id: &mut FnvHashMap<String, VarDef>, stmts: &mut Vec<Box<dyn Statement>>, code_lvl: usize) -> Result<(), String> {
[INFO] [stderr]    |                                                                                                ^^^^^ help: consider prefixing with an underscore: `_stmts`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `code_lvl`
[INFO] [stderr]   --> src/compiler/compiler.rs:96:133
[INFO] [stderr]    |
[INFO] [stderr] 96 |   fn compile_for(pair: Pair<Rule>, mem: &mut Memory, name2id: &mut FnvHashMap<String, VarDef>, stmts: &mut Vec<Box<dyn Statement>>, code_lvl: usize) -> Result<(), String> {
[INFO] [stderr]    |                                                                                                                                     ^^^^^^^^ help: consider prefixing with an underscore: `_code_lvl`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `mem`
[INFO] [stderr]    --> src/compiler/compile_expr.rs:486:34
[INFO] [stderr]     |
[INFO] [stderr] 486 | fn string2node(pair: Pair<Rule>, mem: &mut Memory, name2id: &mut FnvHashMap<String, VarDef>) -> ExprASTNode {
[INFO] [stderr]     |                                  ^^^ help: consider prefixing with an underscore: `_mem`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `name2id`
[INFO] [stderr]    --> src/compiler/compile_expr.rs:486:52
[INFO] [stderr]     |
[INFO] [stderr] 486 | fn string2node(pair: Pair<Rule>, mem: &mut Memory, name2id: &mut FnvHashMap<String, VarDef>) -> ExprASTNode {
[INFO] [stderr]     |                                                    ^^^^^^^ help: consider prefixing with an underscore: `_name2id`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `mem`
[INFO] [stderr]    --> src/compiler/compile_expr.rs:492:31
[INFO] [stderr]     |
[INFO] [stderr] 492 | fn var2node(pair: Pair<Rule>, mem: &mut Memory, name2id: &mut FnvHashMap<String, VarDef>) -> ExprASTNode {
[INFO] [stderr]     |                               ^^^ help: consider prefixing with an underscore: `_mem`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `pair`
[INFO] [stderr]    --> src/compiler/compile_expr.rs:498:23
[INFO] [stderr]     |
[INFO] [stderr] 498 | fn format_string2node(pair: Pair<Rule>, mem: &mut Memory, name2id: &mut FnvHashMap<String, VarDef>) -> ExprASTNode {
[INFO] [stderr]     |                       ^^^^ help: consider prefixing with an underscore: `_pair`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `mem`
[INFO] [stderr]    --> src/compiler/compile_expr.rs:498:41
[INFO] [stderr]     |
[INFO] [stderr] 498 | fn format_string2node(pair: Pair<Rule>, mem: &mut Memory, name2id: &mut FnvHashMap<String, VarDef>) -> ExprASTNode {
[INFO] [stderr]     |                                         ^^^ help: consider prefixing with an underscore: `_mem`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `name2id`
[INFO] [stderr]    --> src/compiler/compile_expr.rs:498:59
[INFO] [stderr]     |
[INFO] [stderr] 498 | fn format_string2node(pair: Pair<Rule>, mem: &mut Memory, name2id: &mut FnvHashMap<String, VarDef>) -> ExprASTNode {
[INFO] [stderr]     |                                                           ^^^^^^^ help: consider prefixing with an underscore: `_name2id`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `c0`
[INFO] [stderr]    --> src/compiler/compile_expr.rs:505:7
[INFO] [stderr]     |
[INFO] [stderr] 505 |   let c0 = iter.next().unwrap();
[INFO] [stderr]     |       ^^ help: consider prefixing with an underscore: `_c0`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `mem`
[INFO] [stderr]    --> src/compiler/compile_expr.rs:503:32
[INFO] [stderr]     |
[INFO] [stderr] 503 | fn func2node(pair: Pair<Rule>, mem: &mut Memory, name2id: &mut FnvHashMap<String, VarDef>) -> ExprASTNode {
[INFO] [stderr]     |                                ^^^ help: consider prefixing with an underscore: `_mem`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `name2id`
[INFO] [stderr]    --> src/compiler/compile_expr.rs:503:50
[INFO] [stderr]     |
[INFO] [stderr] 503 | fn func2node(pair: Pair<Rule>, mem: &mut Memory, name2id: &mut FnvHashMap<String, VarDef>) -> ExprASTNode {
[INFO] [stderr]     |                                                  ^^^^^^^ help: consider prefixing with an underscore: `_name2id`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `mem`
[INFO] [stderr]   --> src/statements/statement.rs:37:22
[INFO] [stderr]    |
[INFO] [stderr] 37 |   fn exec(&mut self, mem: &mut Memory) {
[INFO] [stderr]    |                      ^^^ help: consider prefixing with an underscore: `_mem`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `mem`
[INFO] [stderr]   --> src/expr_tree/constant.rs:12:22
[INFO] [stderr]    |
[INFO] [stderr] 12 |   fn eval(&mut self, mem: &Memory) -> T {
[INFO] [stderr]    |                      ^^^ help: consider prefixing with an underscore: `_mem`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `mem`
[INFO] [stderr]   --> src/expr_tree/func.rs:12:22
[INFO] [stderr]    |
[INFO] [stderr] 12 |   fn eval(&mut self, mem: &Memory) -> i64 {
[INFO] [stderr]    |                      ^^^ help: consider prefixing with an underscore: `_mem`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `mem`
[INFO] [stderr]   --> src/expr_tree/func.rs:18:22
[INFO] [stderr]    |
[INFO] [stderr] 18 |   fn eval(&mut self, mem: &Memory) -> f64 {
[INFO] [stderr]    |                      ^^^ help: consider prefixing with an underscore: `_mem`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `mem`
[INFO] [stderr]   --> src/expr_tree/func.rs:24:22
[INFO] [stderr]    |
[INFO] [stderr] 24 |   fn eval(&mut self, mem: &Memory) -> Str {
[INFO] [stderr]    |                      ^^^ help: consider prefixing with an underscore: `_mem`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `mem`
[INFO] [stderr]   --> src/expr_tree/func.rs:30:22
[INFO] [stderr]    |
[INFO] [stderr] 30 |   fn eval(&mut self, mem: &Memory) -> bool {
[INFO] [stderr]    |                      ^^^ help: consider prefixing with an underscore: `_mem`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `rhs`
[INFO] [stderr]  --> src/types/add_semantic.rs:9:16
[INFO] [stderr]   |
[INFO] [stderr] 9 |   fn add(self, rhs: bool) -> Self {
[INFO] [stderr]   |                ^^^ help: consider prefixing with an underscore: `_rhs`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `rhs`
[INFO] [stderr]   --> src/types/add_semantic.rs:33:16
[INFO] [stderr]    |
[INFO] [stderr] 33 |   fn add(self, rhs: Vec<Str>) -> Self {
[INFO] [stderr]    |                ^^^ help: consider prefixing with an underscore: `_rhs`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `rhs`
[INFO] [stderr]   --> src/types/add_semantic.rs:39:16
[INFO] [stderr]    |
[INFO] [stderr] 39 |   fn add(self, rhs: Vec<i64>) -> Self {
[INFO] [stderr]    |                ^^^ help: consider prefixing with an underscore: `_rhs`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `rhs`
[INFO] [stderr]   --> src/types/add_semantic.rs:45:16
[INFO] [stderr]    |
[INFO] [stderr] 45 |   fn add(self, rhs: Vec<f64>) -> Self {
[INFO] [stderr]    |                ^^^ help: consider prefixing with an underscore: `_rhs`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `rhs`
[INFO] [stderr]  --> src/types/sub_semantic.rs:9:16
[INFO] [stderr]   |
[INFO] [stderr] 9 |   fn sub(self, rhs: bool) -> Self {
[INFO] [stderr]   |                ^^^ help: consider prefixing with an underscore: `_rhs`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `rhs`
[INFO] [stderr]   --> src/types/sub_semantic.rs:15:16
[INFO] [stderr]    |
[INFO] [stderr] 15 |   fn sub(self, rhs: Str) -> Self {
[INFO] [stderr]    |                ^^^ help: consider prefixing with an underscore: `_rhs`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `rhs`
[INFO] [stderr]   --> src/types/sub_semantic.rs:33:16
[INFO] [stderr]    |
[INFO] [stderr] 33 |   fn sub(self, rhs: Vec<Str>) -> Self {
[INFO] [stderr]    |                ^^^ help: consider prefixing with an underscore: `_rhs`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `rhs`
[INFO] [stderr]   --> src/types/sub_semantic.rs:39:16
[INFO] [stderr]    |
[INFO] [stderr] 39 |   fn sub(self, rhs: Vec<i64>) -> Self {
[INFO] [stderr]    |                ^^^ help: consider prefixing with an underscore: `_rhs`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `rhs`
[INFO] [stderr]   --> src/types/sub_semantic.rs:45:16
[INFO] [stderr]    |
[INFO] [stderr] 45 |   fn sub(self, rhs: Vec<f64>) -> Self {
[INFO] [stderr]    |                ^^^ help: consider prefixing with an underscore: `_rhs`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `rhs`
[INFO] [stderr]  --> src/types/mul_semantic.rs:9:16
[INFO] [stderr]   |
[INFO] [stderr] 9 |   fn mul(self, rhs: bool) -> Self {
[INFO] [stderr]   |                ^^^ help: consider prefixing with an underscore: `_rhs`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `rhs`
[INFO] [stderr]   --> src/types/mul_semantic.rs:15:16
[INFO] [stderr]    |
[INFO] [stderr] 15 |   fn mul(self, rhs: Str) -> Self {
[INFO] [stderr]    |                ^^^ help: consider prefixing with an underscore: `_rhs`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `rhs`
[INFO] [stderr]   --> src/types/mul_semantic.rs:33:16
[INFO] [stderr]    |
[INFO] [stderr] 33 |   fn mul(self, rhs: Vec<Str>) -> Self {
[INFO] [stderr]    |                ^^^ help: consider prefixing with an underscore: `_rhs`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `rhs`
[INFO] [stderr]   --> src/types/mul_semantic.rs:39:16
[INFO] [stderr]    |
[INFO] [stderr] 39 |   fn mul(self, rhs: Vec<i64>) -> Self {
[INFO] [stderr]    |                ^^^ help: consider prefixing with an underscore: `_rhs`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `rhs`
[INFO] [stderr]   --> src/types/mul_semantic.rs:45:16
[INFO] [stderr]    |
[INFO] [stderr] 45 |   fn mul(self, rhs: Vec<f64>) -> Self {
[INFO] [stderr]    |                ^^^ help: consider prefixing with an underscore: `_rhs`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `rhs`
[INFO] [stderr]  --> src/types/div_semantic.rs:9:16
[INFO] [stderr]   |
[INFO] [stderr] 9 |   fn div(self, rhs: bool) -> Self {
[INFO] [stderr]   |                ^^^ help: consider prefixing with an underscore: `_rhs`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `rhs`
[INFO] [stderr]   --> src/types/div_semantic.rs:16:16
[INFO] [stderr]    |
[INFO] [stderr] 16 |   fn div(self, rhs: Str) -> Self {
[INFO] [stderr]    |                ^^^ help: consider prefixing with an underscore: `_rhs`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `rhs`
[INFO] [stderr]   --> src/types/div_semantic.rs:34:16
[INFO] [stderr]    |
[INFO] [stderr] 34 |   fn div(self, rhs: Vec<Str>) -> Self {
[INFO] [stderr]    |                ^^^ help: consider prefixing with an underscore: `_rhs`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `rhs`
[INFO] [stderr]   --> src/types/div_semantic.rs:40:16
[INFO] [stderr]    |
[INFO] [stderr] 40 |   fn div(self, rhs: Vec<i64>) -> Self {
[INFO] [stderr]    |                ^^^ help: consider prefixing with an underscore: `_rhs`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `rhs`
[INFO] [stderr]   --> src/types/div_semantic.rs:46:16
[INFO] [stderr]    |
[INFO] [stderr] 46 |   fn div(self, rhs: Vec<f64>) -> Self {
[INFO] [stderr]    |                ^^^ help: consider prefixing with an underscore: `_rhs`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `rhs`
[INFO] [stderr]   --> src/types/and_semantic.rs:15:16
[INFO] [stderr]    |
[INFO] [stderr] 15 |   fn and(self, rhs: Str) -> Self {
[INFO] [stderr]    |                ^^^ help: consider prefixing with an underscore: `_rhs`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `rhs`
[INFO] [stderr]   --> src/types/and_semantic.rs:21:16
[INFO] [stderr]    |
[INFO] [stderr] 21 |   fn and(self, rhs: i64) -> Self {
[INFO] [stderr]    |                ^^^ help: consider prefixing with an underscore: `_rhs`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `rhs`
[INFO] [stderr]   --> src/types/and_semantic.rs:27:16
[INFO] [stderr]    |
[INFO] [stderr] 27 |   fn and(self, rhs: f64) -> Self {
[INFO] [stderr]    |                ^^^ help: consider prefixing with an underscore: `_rhs`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `rhs`
[INFO] [stderr]   --> src/types/and_semantic.rs:33:16
[INFO] [stderr]    |
[INFO] [stderr] 33 |   fn and(self, rhs: Vec<Str>) -> Self {
[INFO] [stderr]    |                ^^^ help: consider prefixing with an underscore: `_rhs`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `rhs`
[INFO] [stderr]   --> src/types/and_semantic.rs:39:16
[INFO] [stderr]    |
[INFO] [stderr] 39 |   fn and(self, rhs: Vec<i64>) -> Self {
[INFO] [stderr]    |                ^^^ help: consider prefixing with an underscore: `_rhs`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `rhs`
[INFO] [stderr]   --> src/types/and_semantic.rs:45:16
[INFO] [stderr]    |
[INFO] [stderr] 45 |   fn and(self, rhs: Vec<f64>) -> Self {
[INFO] [stderr]    |                ^^^ help: consider prefixing with an underscore: `_rhs`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `rhs`
[INFO] [stderr]   --> src/types/or_semantic.rs:15:15
[INFO] [stderr]    |
[INFO] [stderr] 15 |   fn or(self, rhs: Str) -> Self {
[INFO] [stderr]    |               ^^^ help: consider prefixing with an underscore: `_rhs`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `rhs`
[INFO] [stderr]   --> src/types/or_semantic.rs:21:15
[INFO] [stderr]    |
[INFO] [stderr] 21 |   fn or(self, rhs: i64) -> Self {
[INFO] [stderr]    |               ^^^ help: consider prefixing with an underscore: `_rhs`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `rhs`
[INFO] [stderr]   --> src/types/or_semantic.rs:27:15
[INFO] [stderr]    |
[INFO] [stderr] 27 |   fn or(self, rhs: f64) -> Self {
[INFO] [stderr]    |               ^^^ help: consider prefixing with an underscore: `_rhs`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `rhs`
[INFO] [stderr]   --> src/types/or_semantic.rs:33:15
[INFO] [stderr]    |
[INFO] [stderr] 33 |   fn or(self, rhs: Vec<Str>) -> Self {
[INFO] [stderr]    |               ^^^ help: consider prefixing with an underscore: `_rhs`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `rhs`
[INFO] [stderr]   --> src/types/or_semantic.rs:39:15
[INFO] [stderr]    |
[INFO] [stderr] 39 |   fn or(self, rhs: Vec<i64>) -> Self {
[INFO] [stderr]    |               ^^^ help: consider prefixing with an underscore: `_rhs`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `rhs`
[INFO] [stderr]   --> src/types/or_semantic.rs:45:15
[INFO] [stderr]    |
[INFO] [stderr] 45 |   fn or(self, rhs: Vec<f64>) -> Self {
[INFO] [stderr]    |               ^^^ help: consider prefixing with an underscore: `_rhs`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `pair`
[INFO] [stderr]   --> src/compiler/compiler.rs:96:18
[INFO] [stderr]    |
[INFO] [stderr] 96 |   fn compile_for(pair: Pair<Rule>, mem: &mut Memory, name2id: &mut FnvHashMap<String, VarDef>, stmts: &mut Vec<Box<dyn Statement>>, code_lvl: usize) -> Result<(), String> {
[INFO] [stderr]    |                  ^^^^ help: consider prefixing with an underscore: `_pair`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `mem`
[INFO] [stderr]   --> src/compiler/compiler.rs:96:36
[INFO] [stderr]    |
[INFO] [stderr] 96 |   fn compile_for(pair: Pair<Rule>, mem: &mut Memory, name2id: &mut FnvHashMap<String, VarDef>, stmts: &mut Vec<Box<dyn Statement>>, code_lvl: usize) -> Result<(), String> {
[INFO] [stderr]    |                                    ^^^ help: consider prefixing with an underscore: `_mem`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `name2id`
[INFO] [stderr]   --> src/compiler/compiler.rs:96:54
[INFO] [stderr]    |
[INFO] [stderr] 96 |   fn compile_for(pair: Pair<Rule>, mem: &mut Memory, name2id: &mut FnvHashMap<String, VarDef>, stmts: &mut Vec<Box<dyn Statement>>, code_lvl: usize) -> Result<(), String> {
[INFO] [stderr]    |                                                      ^^^^^^^ help: consider prefixing with an underscore: `_name2id`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `stmts`
[INFO] [stderr]   --> src/compiler/compiler.rs:96:96
[INFO] [stderr]    |
[INFO] [stderr] 96 |   fn compile_for(pair: Pair<Rule>, mem: &mut Memory, name2id: &mut FnvHashMap<String, VarDef>, stmts: &mut Vec<Box<dyn Statement>>, code_lvl: usize) -> Result<(), String> {
[INFO] [stderr]    |                                                                                                ^^^^^ help: consider prefixing with an underscore: `_stmts`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `code_lvl`
[INFO] [stderr]   --> src/compiler/compiler.rs:96:133
[INFO] [stderr]    |
[INFO] [stderr] 96 |   fn compile_for(pair: Pair<Rule>, mem: &mut Memory, name2id: &mut FnvHashMap<String, VarDef>, stmts: &mut Vec<Box<dyn Statement>>, code_lvl: usize) -> Result<(), String> {
[INFO] [stderr]    |                                                                                                                                     ^^^^^^^^ help: consider prefixing with an underscore: `_code_lvl`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `mem`
[INFO] [stderr]    --> src/compiler/compile_expr.rs:486:34
[INFO] [stderr]     |
[INFO] [stderr] 486 | fn string2node(pair: Pair<Rule>, mem: &mut Memory, name2id: &mut FnvHashMap<String, VarDef>) -> ExprASTNode {
[INFO] [stderr]     |                                  ^^^ help: consider prefixing with an underscore: `_mem`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `name2id`
[INFO] [stderr]    --> src/compiler/compile_expr.rs:486:52
[INFO] [stderr]     |
[INFO] [stderr] 486 | fn string2node(pair: Pair<Rule>, mem: &mut Memory, name2id: &mut FnvHashMap<String, VarDef>) -> ExprASTNode {
[INFO] [stderr]     |                                                    ^^^^^^^ help: consider prefixing with an underscore: `_name2id`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `mem`
[INFO] [stderr]    --> src/compiler/compile_expr.rs:492:31
[INFO] [stderr]     |
[INFO] [stderr] 492 | fn var2node(pair: Pair<Rule>, mem: &mut Memory, name2id: &mut FnvHashMap<String, VarDef>) -> ExprASTNode {
[INFO] [stderr]     |                               ^^^ help: consider prefixing with an underscore: `_mem`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `pair`
[INFO] [stderr]    --> src/compiler/compile_expr.rs:498:23
[INFO] [stderr]     |
[INFO] [stderr] 498 | fn format_string2node(pair: Pair<Rule>, mem: &mut Memory, name2id: &mut FnvHashMap<String, VarDef>) -> ExprASTNode {
[INFO] [stderr]     |                       ^^^^ help: consider prefixing with an underscore: `_pair`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `mem`
[INFO] [stderr]    --> src/compiler/compile_expr.rs:498:41
[INFO] [stderr]     |
[INFO] [stderr] 498 | fn format_string2node(pair: Pair<Rule>, mem: &mut Memory, name2id: &mut FnvHashMap<String, VarDef>) -> ExprASTNode {
[INFO] [stderr]     |                                         ^^^ help: consider prefixing with an underscore: `_mem`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `name2id`
[INFO] [stderr]    --> src/compiler/compile_expr.rs:498:59
[INFO] [stderr]     |
[INFO] [stderr] 498 | fn format_string2node(pair: Pair<Rule>, mem: &mut Memory, name2id: &mut FnvHashMap<String, VarDef>) -> ExprASTNode {
[INFO] [stderr]     |                                                           ^^^^^^^ help: consider prefixing with an underscore: `_name2id`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `c0`
[INFO] [stderr]    --> src/compiler/compile_expr.rs:505:7
[INFO] [stderr]     |
[INFO] [stderr] 505 |   let c0 = iter.next().unwrap();
[INFO] [stderr]     |       ^^ help: consider prefixing with an underscore: `_c0`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `mem`
[INFO] [stderr]    --> src/compiler/compile_expr.rs:503:32
[INFO] [stderr]     |
[INFO] [stderr] 503 | fn func2node(pair: Pair<Rule>, mem: &mut Memory, name2id: &mut FnvHashMap<String, VarDef>) -> ExprASTNode {
[INFO] [stderr]     |                                ^^^ help: consider prefixing with an underscore: `_mem`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `name2id`
[INFO] [stderr]    --> src/compiler/compile_expr.rs:503:50
[INFO] [stderr]     |
[INFO] [stderr] 503 | fn func2node(pair: Pair<Rule>, mem: &mut Memory, name2id: &mut FnvHashMap<String, VarDef>) -> ExprASTNode {
[INFO] [stderr]     |                                                  ^^^^^^^ help: consider prefixing with an underscore: `_name2id`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `mem`
[INFO] [stderr]   --> src/statements/statement.rs:37:22
[INFO] [stderr]    |
[INFO] [stderr] 37 |   fn exec(&mut self, mem: &mut Memory) {
[INFO] [stderr]    |                      ^^^ help: consider prefixing with an underscore: `_mem`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `mem`
[INFO] [stderr]   --> src/expr_tree/constant.rs:12:22
[INFO] [stderr]    |
[INFO] [stderr] 12 |   fn eval(&mut self, mem: &Memory) -> T {
[INFO] [stderr]    |                      ^^^ help: consider prefixing with an underscore: `_mem`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `mem`
[INFO] [stderr]   --> src/expr_tree/func.rs:12:22
[INFO] [stderr]    |
[INFO] [stderr] 12 |   fn eval(&mut self, mem: &Memory) -> i64 {
[INFO] [stderr]    |                      ^^^ help: consider prefixing with an underscore: `_mem`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `mem`
[INFO] [stderr]   --> src/expr_tree/func.rs:18:22
[INFO] [stderr]    |
[INFO] [stderr] 18 |   fn eval(&mut self, mem: &Memory) -> f64 {
[INFO] [stderr]    |                      ^^^ help: consider prefixing with an underscore: `_mem`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `mem`
[INFO] [stderr]   --> src/expr_tree/func.rs:24:22
[INFO] [stderr]    |
[INFO] [stderr] 24 |   fn eval(&mut self, mem: &Memory) -> Str {
[INFO] [stderr]    |                      ^^^ help: consider prefixing with an underscore: `_mem`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `mem`
[INFO] [stderr]   --> src/expr_tree/func.rs:30:22
[INFO] [stderr]    |
[INFO] [stderr] 30 |   fn eval(&mut self, mem: &Memory) -> bool {
[INFO] [stderr]    |                      ^^^ help: consider prefixing with an underscore: `_mem`
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `compile_for`
[INFO] [stderr]   --> src/compiler/compiler.rs:96:3
[INFO] [stderr]    |
[INFO] [stderr] 96 |   fn compile_for(pair: Pair<Rule>, mem: &mut Memory, name2id: &mut FnvHashMap<String, VarDef>, stmts: &mut Vec<Box<dyn Statement>>, code_lvl: usize) -> Result<(), String> {
[INFO] [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/compiler/compiler.rs:40:7
[INFO] [stderr]    |
[INFO] [stderr] 40 |       RythonCompiler::compile_pair(pair, &mut mem, &mut name2id, &mut stmts, 0);
[INFO] [stderr]    |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/compiler/compiler.rs:129:7
[INFO] [stderr]     |
[INFO] [stderr] 129 |       RythonCompiler::compile_pair(pair, mem, name2id, stmts, code_lvl + 1);
[INFO] [stderr]     |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/compiler/compiler.rs:136:7
[INFO] [stderr]     |
[INFO] [stderr] 136 |       RythonCompiler::compile_pair(pair, mem, name2id, stmts, code_lvl + 1);
[INFO] [stderr]     |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `compile_for`
[INFO] [stderr]   --> src/compiler/compiler.rs:96:3
[INFO] [stderr]    |
[INFO] [stderr] 96 |   fn compile_for(pair: Pair<Rule>, mem: &mut Memory, name2id: &mut FnvHashMap<String, VarDef>, stmts: &mut Vec<Box<dyn Statement>>, code_lvl: usize) -> Result<(), String> {
[INFO] [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/compiler/compiler.rs:40:7
[INFO] [stderr]    |
[INFO] [stderr] 40 |       RythonCompiler::compile_pair(pair, &mut mem, &mut name2id, &mut stmts, 0);
[INFO] [stderr]    |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/compiler/compiler.rs:129:7
[INFO] [stderr]     |
[INFO] [stderr] 129 |       RythonCompiler::compile_pair(pair, mem, name2id, stmts, code_lvl + 1);
[INFO] [stderr]     |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/compiler/compiler.rs:136:7
[INFO] [stderr]     |
[INFO] [stderr] 136 |       RythonCompiler::compile_pair(pair, mem, name2id, stmts, code_lvl + 1);
[INFO] [stderr]     |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `pest::Parser`
[INFO] [stderr]  --> src/main.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use pest::Parser;
[INFO] [stderr]   |     ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `File`
[INFO] [stderr]  --> src/main.rs:4:15
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::fs::{File, read_to_string};
[INFO] [stderr]   |               ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `rython::expr_tree::*`
[INFO] [stderr]  --> src/main.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use rython::expr_tree::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `fnv::FnvHashMap`
[INFO] [stderr]  --> src/main.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use fnv::FnvHashMap;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `pest::Parser`
[INFO] [stderr]  --> src/main.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use pest::Parser;
[INFO] [stderr]   |     ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `File`
[INFO] [stderr]  --> src/main.rs:4:15
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::fs::{File, read_to_string};
[INFO] [stderr]   |               ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `rython::expr_tree::*`
[INFO] [stderr]  --> src/main.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use rython::expr_tree::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `fnv::FnvHashMap`
[INFO] [stderr]  --> src/main.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use fnv::FnvHashMap;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.30s
[INFO] running `"docker" "inspect" "3202137db182cfb2383d785f6709170b402bff44ac14ea9ba75b68664701e21d"`
[INFO] running `"docker" "rm" "-f" "3202137db182cfb2383d785f6709170b402bff44ac14ea9ba75b68664701e21d"`
[INFO] [stdout] 3202137db182cfb2383d785f6709170b402bff44ac14ea9ba75b68664701e21d