[INFO] cloning repository https://github.com/adrianncovaci/rakiu
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/adrianncovaci/rakiu" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fadrianncovaci%2Frakiu", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fadrianncovaci%2Frakiu'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1bee1be6e321074ee9162975968ca4e7854c5992
[INFO] checking adrianncovaci/rakiu against master#4c60a0ea5b2385d7400df9db1ad04e96f2a4c154 for 92191_revert
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fadrianncovaci%2Frakiu" "/workspace/builds/worker-49/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-49/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/adrianncovaci/rakiu on toolchain 4c60a0ea5b2385d7400df9db1ad04e96f2a4c154
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4c60a0ea5b2385d7400df9db1ad04e96f2a4c154" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/adrianncovaci/rakiu
[INFO] finished tweaking git repo https://github.com/adrianncovaci/rakiu
[INFO] tweaked toml for git repo https://github.com/adrianncovaci/rakiu written to /workspace/builds/worker-49/source/Cargo.toml
[INFO] crate git repo https://github.com/adrianncovaci/rakiu already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4c60a0ea5b2385d7400df9db1ad04e96f2a4c154" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded llvm-sys v100.0.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+4c60a0ea5b2385d7400df9db1ad04e96f2a4c154" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1a6214c9fab592f5e796c11c3939cedbc8dde67dc22623bdfe08e8ada31f8748
[INFO] running `Command { std: "docker" "start" "-a" "1a6214c9fab592f5e796c11c3939cedbc8dde67dc22623bdfe08e8ada31f8748", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1a6214c9fab592f5e796c11c3939cedbc8dde67dc22623bdfe08e8ada31f8748", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1a6214c9fab592f5e796c11c3939cedbc8dde67dc22623bdfe08e8ada31f8748", kill_on_drop: false }`
[INFO] [stdout] 1a6214c9fab592f5e796c11c3939cedbc8dde67dc22623bdfe08e8ada31f8748
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+4c60a0ea5b2385d7400df9db1ad04e96f2a4c154" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b20c69b5bfa9e0e42d37511e740712bb61741b156de623791d8d0f3552d1e7a6
[INFO] running `Command { std: "docker" "start" "-a" "b20c69b5bfa9e0e42d37511e740712bb61741b156de623791d8d0f3552d1e7a6", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling regex-syntax v0.6.17
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling cc v1.0.53
[INFO] [stderr]    Compiling libc v0.2.70
[INFO] [stderr]    Compiling thread_local v1.0.1
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling aho-corasick v0.7.10
[INFO] [stderr]    Compiling regex v1.3.7
[INFO] [stderr]    Compiling llvm-sys v100.0.1
[INFO] [stderr]     Checking rakiu v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Prefix`
[INFO] [stdout]  --> src/evaluation_mod/codegen.rs:3:55
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::parser_mod::ParseItem::{Expression, Infix, Prefix, Statement};
[INFO] [stdout]   |                                                       ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::lexer_mod::lexer::Lexer`
[INFO] [stdout]  --> src/evaluation_mod/evaluate.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::lexer_mod::lexer::Lexer;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::parser_mod::Parser::Parser`
[INFO] [stdout]  --> src/evaluation_mod/evaluate.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::parser_mod::Parser::Parser;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Write`, `self`
[INFO] [stdout]  --> src/evaluation_mod/evaluate.rs:5:15
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::io::{self, Write};
[INFO] [stdout]   |               ^^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/evaluation_mod/evaluate.rs:344:32
[INFO] [stdout]     |
[INFO] [stdout] 344 | ...                   if (*num < min) {
[INFO] [stdout]     |                          ^          ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 344 -                             if (*num < min) {
[INFO] [stdout] 344 +                             if *num < min {
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression
[INFO] [stdout]    --> src/evaluation_mod/evaluate.rs:431:24
[INFO] [stdout]     |
[INFO] [stdout] 431 |             for col in (0..els[0].len()) {
[INFO] [stdout]     |                        ^               ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 431 -             for col in (0..els[0].len()) {
[INFO] [stdout] 431 +             for col in 0..els[0].len() {
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/evaluation_mod/evaluate.rs:542:12
[INFO] [stdout]     |
[INFO] [stdout] 542 |         if (arr[index].len() != arr[index + 1].len()) {
[INFO] [stdout]     |            ^                                        ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 542 -         if (arr[index].len() != arr[index + 1].len()) {
[INFO] [stdout] 542 +         if arr[index].len() != arr[index + 1].len() {
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::lexer_mod::token::Token`
[INFO] [stdout]  --> src/parser_mod/ParseItem.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::lexer_mod::token::Token;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::lexer_mod::lexer`
[INFO] [stdout]  --> src/parser_mod/Parser.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::lexer_mod::lexer;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::evaluation_mod::codegen::generate_code`
[INFO] [stdout]  --> src/main.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::evaluation_mod::codegen::generate_code;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Prefix`
[INFO] [stdout]  --> src/evaluation_mod/codegen.rs:3:55
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::parser_mod::ParseItem::{Expression, Infix, Prefix, Statement};
[INFO] [stdout]   |                                                       ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::lexer_mod::lexer::Lexer`
[INFO] [stdout]  --> src/evaluation_mod/evaluate.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::lexer_mod::lexer::Lexer;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::parser_mod::Parser::Parser`
[INFO] [stdout]  --> src/evaluation_mod/evaluate.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::parser_mod::Parser::Parser;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Write`, `self`
[INFO] [stdout]  --> src/evaluation_mod/evaluate.rs:5:15
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::io::{self, Write};
[INFO] [stdout]   |               ^^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/evaluation_mod/evaluate.rs:344:32
[INFO] [stdout]     |
[INFO] [stdout] 344 | ...                   if (*num < min) {
[INFO] [stdout]     |                          ^          ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 344 -                             if (*num < min) {
[INFO] [stdout] 344 +                             if *num < min {
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression
[INFO] [stdout]    --> src/evaluation_mod/evaluate.rs:431:24
[INFO] [stdout]     |
[INFO] [stdout] 431 |             for col in (0..els[0].len()) {
[INFO] [stdout]     |                        ^               ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 431 -             for col in (0..els[0].len()) {
[INFO] [stdout] 431 +             for col in 0..els[0].len() {
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/evaluation_mod/evaluate.rs:542:12
[INFO] [stdout]     |
[INFO] [stdout] 542 |         if (arr[index].len() != arr[index + 1].len()) {
[INFO] [stdout]     |            ^                                        ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 542 -         if (arr[index].len() != arr[index + 1].len()) {
[INFO] [stdout] 542 +         if arr[index].len() != arr[index + 1].len() {
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::lexer_mod::token::Token`
[INFO] [stdout]  --> src/parser_mod/ParseItem.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::lexer_mod::token::Token;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::lexer_mod::lexer`
[INFO] [stdout]  --> src/parser_mod/Parser.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::lexer_mod::lexer;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::evaluation_mod::codegen::generate_code`
[INFO] [stdout]  --> src/main.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::evaluation_mod::codegen::generate_code;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]   --> src/evaluation_mod/evaluate.rs:78:17
[INFO] [stdout]    |
[INFO] [stdout] 78 |             let value = env
[INFO] [stdout]    |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `num`
[INFO] [stdout]    --> src/evaluation_mod/evaluate.rs:192:41
[INFO] [stdout]     |
[INFO] [stdout] 192 |                         Object::Integer(num) => {
[INFO] [stdout]     |                                         ^^^ help: if this is intentional, prefix it with an underscore: `_num`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/evaluation_mod/evaluate.rs:391:17
[INFO] [stdout]     |
[INFO] [stdout] 391 |             for i in 0..first_arr.len() {
[INFO] [stdout]     |                 ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `j`
[INFO] [stdout]    --> src/evaluation_mod/evaluate.rs:393:21
[INFO] [stdout]     |
[INFO] [stdout] 393 |                 for j in 0..second_arr[0].len() {
[INFO] [stdout]     |                     ^ help: if this is intentional, prefix it with an underscore: `_j`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/evaluation_mod/codegen.rs:27:9
[INFO] [stdout]    |
[INFO] [stdout] 27 |     let mut names = HashMap::new();
[INFO] [stdout]    |         ----^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/evaluation_mod/codegen.rs:40:5
[INFO] [stdout]    |
[INFO] [stdout] 40 |     mut built_ins: HashMap<&'static str, *mut llvm::LLVMValue>,
[INFO] [stdout]    |     ----^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/evaluation_mod/codegen.rs:126:5
[INFO] [stdout]     |
[INFO] [stdout] 126 |     mut built_ins: &HashMap<&'static str, *mut llvm::LLVMValue>,
[INFO] [stdout]     |     ----^^^^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]   --> src/evaluation_mod/evaluate.rs:78:17
[INFO] [stdout]    |
[INFO] [stdout] 78 |             let value = env
[INFO] [stdout]    |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `num`
[INFO] [stdout]    --> src/evaluation_mod/evaluate.rs:192:41
[INFO] [stdout]     |
[INFO] [stdout] 192 |                         Object::Integer(num) => {
[INFO] [stdout]     |                                         ^^^ help: if this is intentional, prefix it with an underscore: `_num`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/evaluation_mod/evaluate.rs:391:17
[INFO] [stdout]     |
[INFO] [stdout] 391 |             for i in 0..first_arr.len() {
[INFO] [stdout]     |                 ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `j`
[INFO] [stdout]    --> src/evaluation_mod/evaluate.rs:393:21
[INFO] [stdout]     |
[INFO] [stdout] 393 |                 for j in 0..second_arr[0].len() {
[INFO] [stdout]     |                     ^ help: if this is intentional, prefix it with an underscore: `_j`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/evaluation_mod/codegen.rs:27:9
[INFO] [stdout]    |
[INFO] [stdout] 27 |     let mut names = HashMap::new();
[INFO] [stdout]    |         ----^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/evaluation_mod/codegen.rs:40:5
[INFO] [stdout]    |
[INFO] [stdout] 40 |     mut built_ins: HashMap<&'static str, *mut llvm::LLVMValue>,
[INFO] [stdout]    |     ----^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/evaluation_mod/codegen.rs:126:5
[INFO] [stdout]     |
[INFO] [stdout] 126 |     mut built_ins: &HashMap<&'static str, *mut llvm::LLVMValue>,
[INFO] [stdout]     |     ----^^^^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum is never used: `Object`
[INFO] [stdout]   --> src/evaluation_mod/codegen.rs:10:10
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub enum Object {
[INFO] [stdout]    |          ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `generate_code`
[INFO] [stdout]   --> src/evaluation_mod/codegen.rs:16:15
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub unsafe fn generate_code(input: Vec<ParseItem::Statement>) {
[INFO] [stdout]    |               ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `codegen`
[INFO] [stdout]   --> src/evaluation_mod/codegen.rs:33:11
[INFO] [stdout]    |
[INFO] [stdout] 33 | unsafe fn codegen(
[INFO] [stdout]    |           ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `insert_allocations`
[INFO] [stdout]   --> src/evaluation_mod/codegen.rs:61:11
[INFO] [stdout]    |
[INFO] [stdout] 61 | unsafe fn insert_allocations(
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `call_function`
[INFO] [stdout]   --> src/evaluation_mod/codegen.rs:87:8
[INFO] [stdout]    |
[INFO] [stdout] 87 | pub fn call_function(
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `pointer_type`
[INFO] [stdout]    --> src/evaluation_mod/codegen.rs:104:8
[INFO] [stdout]     |
[INFO] [stdout] 104 | pub fn pointer_type() -> *mut llvm::LLVMType {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `create_printf`
[INFO] [stdout]    --> src/evaluation_mod/codegen.rs:108:15
[INFO] [stdout]     |
[INFO] [stdout] 108 | pub unsafe fn create_printf(module: *mut llvm::LLVMModule) -> *mut llvm::LLVMValue {
[INFO] [stdout]     |               ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `codegen_expr`
[INFO] [stdout]    --> src/evaluation_mod/codegen.rs:120:11
[INFO] [stdout]     |
[INFO] [stdout] 120 | unsafe fn codegen_expr(
[INFO] [stdout]     |           ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_by_ref`
[INFO] [stdout]   --> src/evaluation_mod/env.rs:23:12
[INFO] [stdout]    |
[INFO] [stdout] 23 |     pub fn get_by_ref(&mut self, key: &str) -> Option<&Object> {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Extern`
[INFO] [stdout]   --> src/lexer_mod/token.rs:41:5
[INFO] [stdout]    |
[INFO] [stdout] 41 |     Extern,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `Token` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/lexer_mod/token.rs:3:10
[INFO] [stdout]    |
[INFO] [stdout] 3  | #[derive(Debug, PartialEq)]
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Program`
[INFO] [stdout]  --> src/parser_mod/ParseItem.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct Program {
[INFO] [stdout]   |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/parser_mod/ParseItem.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout] 10 |     pub fn new() -> Program {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `parse_integer_literal`
[INFO] [stdout]    --> src/parser_mod/Parser.rs:349:8
[INFO] [stdout]     |
[INFO] [stdout] 349 |     fn parse_integer_literal(&mut self) -> Option<ParseItem::Expression> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: getting the inner pointer of a temporary `CString`
[INFO] [stdout]   --> src/evaluation_mod/codegen.rs:99:41
[INFO] [stdout]    |
[INFO] [stdout] 99 |             CString::new(name).unwrap().as_ptr(),
[INFO] [stdout]    |             --------------------------- ^^^^^^ this pointer will be invalid
[INFO] [stdout]    |             |
[INFO] [stdout]    |             this `CString` is deallocated at the end of the statement, bind it to a variable to extend its lifetime
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(temporary_cstring_as_ptr)]` on by default
[INFO] [stdout]    = note: pointers do not have a lifetime; when calling `as_ptr` the `CString` will be deallocated at the end of the statement because nothing is referencing it as far as the type system is concerned
[INFO] [stdout]    = help: for more information, see https://doc.rust-lang.org/reference/destructors.html
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: getting the inner pointer of a temporary `CString`
[INFO] [stdout]    --> src/evaluation_mod/codegen.rs:115:41
[INFO] [stdout]     |
[INFO] [stdout] 115 |         CString::new("printf").unwrap().as_ptr(),
[INFO] [stdout]     |         ------------------------------- ^^^^^^ this pointer will be invalid
[INFO] [stdout]     |         |
[INFO] [stdout]     |         this `CString` is deallocated at the end of the statement, bind it to a variable to extend its lifetime
[INFO] [stdout]     |
[INFO] [stdout]     = note: pointers do not have a lifetime; when calling `as_ptr` the `CString` will be deallocated at the end of the statement because nothing is referencing it as far as the type system is concerned
[INFO] [stdout]     = help: for more information, see https://doc.rust-lang.org/reference/destructors.html
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `ParseItem` should have a snake case name
[INFO] [stdout]  --> src/parser_mod.rs:1:9
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub mod ParseItem;
[INFO] [stdout]   |         ^^^^^^^^^ help: convert the identifier to snake case: `parse_item`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `Parser` should have a snake case name
[INFO] [stdout]  --> src/parser_mod.rs:2:9
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub mod Parser;
[INFO] [stdout]   |         ^^^^^^ help: convert the identifier to snake case: `parser`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 34 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/evaluation_mod/evaluate.rs:588:13
[INFO] [stdout]     |
[INFO] [stdout] 588 |         let mut lexer = Lexer::new(input);
[INFO] [stdout]     |             ----^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/evaluation_mod/evaluate.rs:590:13
[INFO] [stdout]     |
[INFO] [stdout] 590 |         let mut output = parser.parse();
[INFO] [stdout]     |             ----^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum is never used: `Object`
[INFO] [stdout]   --> src/evaluation_mod/codegen.rs:10:10
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub enum Object {
[INFO] [stdout]    |          ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `generate_code`
[INFO] [stdout]   --> src/evaluation_mod/codegen.rs:16:15
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub unsafe fn generate_code(input: Vec<ParseItem::Statement>) {
[INFO] [stdout]    |               ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `codegen`
[INFO] [stdout]   --> src/evaluation_mod/codegen.rs:33:11
[INFO] [stdout]    |
[INFO] [stdout] 33 | unsafe fn codegen(
[INFO] [stdout]    |           ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `insert_allocations`
[INFO] [stdout]   --> src/evaluation_mod/codegen.rs:61:11
[INFO] [stdout]    |
[INFO] [stdout] 61 | unsafe fn insert_allocations(
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `call_function`
[INFO] [stdout]   --> src/evaluation_mod/codegen.rs:87:8
[INFO] [stdout]    |
[INFO] [stdout] 87 | pub fn call_function(
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `pointer_type`
[INFO] [stdout]    --> src/evaluation_mod/codegen.rs:104:8
[INFO] [stdout]     |
[INFO] [stdout] 104 | pub fn pointer_type() -> *mut llvm::LLVMType {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `create_printf`
[INFO] [stdout]    --> src/evaluation_mod/codegen.rs:108:15
[INFO] [stdout]     |
[INFO] [stdout] 108 | pub unsafe fn create_printf(module: *mut llvm::LLVMModule) -> *mut llvm::LLVMValue {
[INFO] [stdout]     |               ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `codegen_expr`
[INFO] [stdout]    --> src/evaluation_mod/codegen.rs:120:11
[INFO] [stdout]     |
[INFO] [stdout] 120 | unsafe fn codegen_expr(
[INFO] [stdout]     |           ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_by_ref`
[INFO] [stdout]   --> src/evaluation_mod/env.rs:23:12
[INFO] [stdout]    |
[INFO] [stdout] 23 |     pub fn get_by_ref(&mut self, key: &str) -> Option<&Object> {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Extern`
[INFO] [stdout]   --> src/lexer_mod/token.rs:41:5
[INFO] [stdout]    |
[INFO] [stdout] 41 |     Extern,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `Token` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/lexer_mod/token.rs:3:10
[INFO] [stdout]    |
[INFO] [stdout] 3  | #[derive(Debug, PartialEq)]
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Program`
[INFO] [stdout]  --> src/parser_mod/ParseItem.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct Program {
[INFO] [stdout]   |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/parser_mod/ParseItem.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout] 10 |     pub fn new() -> Program {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `parse_integer_literal`
[INFO] [stdout]    --> src/parser_mod/Parser.rs:349:8
[INFO] [stdout]     |
[INFO] [stdout] 349 |     fn parse_integer_literal(&mut self) -> Option<ParseItem::Expression> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: getting the inner pointer of a temporary `CString`
[INFO] [stdout]   --> src/evaluation_mod/codegen.rs:99:41
[INFO] [stdout]    |
[INFO] [stdout] 99 |             CString::new(name).unwrap().as_ptr(),
[INFO] [stdout]    |             --------------------------- ^^^^^^ this pointer will be invalid
[INFO] [stdout]    |             |
[INFO] [stdout]    |             this `CString` is deallocated at the end of the statement, bind it to a variable to extend its lifetime
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(temporary_cstring_as_ptr)]` on by default
[INFO] [stdout]    = note: pointers do not have a lifetime; when calling `as_ptr` the `CString` will be deallocated at the end of the statement because nothing is referencing it as far as the type system is concerned
[INFO] [stdout]    = help: for more information, see https://doc.rust-lang.org/reference/destructors.html
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: getting the inner pointer of a temporary `CString`
[INFO] [stdout]    --> src/evaluation_mod/codegen.rs:115:41
[INFO] [stdout]     |
[INFO] [stdout] 115 |         CString::new("printf").unwrap().as_ptr(),
[INFO] [stdout]     |         ------------------------------- ^^^^^^ this pointer will be invalid
[INFO] [stdout]     |         |
[INFO] [stdout]     |         this `CString` is deallocated at the end of the statement, bind it to a variable to extend its lifetime
[INFO] [stdout]     |
[INFO] [stdout]     = note: pointers do not have a lifetime; when calling `as_ptr` the `CString` will be deallocated at the end of the statement because nothing is referencing it as far as the type system is concerned
[INFO] [stdout]     = help: for more information, see https://doc.rust-lang.org/reference/destructors.html
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `ParseItem` should have a snake case name
[INFO] [stdout]  --> src/parser_mod.rs:1:9
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub mod ParseItem;
[INFO] [stdout]   |         ^^^^^^^^^ help: convert the identifier to snake case: `parse_item`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `Parser` should have a snake case name
[INFO] [stdout]  --> src/parser_mod.rs:2:9
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub mod Parser;
[INFO] [stdout]   |         ^^^^^^ help: convert the identifier to snake case: `parser`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 36 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 35s
[INFO] running `Command { std: "docker" "inspect" "b20c69b5bfa9e0e42d37511e740712bb61741b156de623791d8d0f3552d1e7a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b20c69b5bfa9e0e42d37511e740712bb61741b156de623791d8d0f3552d1e7a6", kill_on_drop: false }`
[INFO] [stdout] b20c69b5bfa9e0e42d37511e740712bb61741b156de623791d8d0f3552d1e7a6