[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 try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fadrianncovaci%2Frakiu" "/workspace/builds/worker-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/adrianncovaci/rakiu on toolchain a7a572ce3edd6d476191fbfe92c9c1986e009b34
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "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-7/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" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3b866eb95b0f88cb0f47eb23108a7a2a217cbdd2d2bc64453e758721062adbae
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "3b866eb95b0f88cb0f47eb23108a7a2a217cbdd2d2bc64453e758721062adbae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3b866eb95b0f88cb0f47eb23108a7a2a217cbdd2d2bc64453e758721062adbae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3b866eb95b0f88cb0f47eb23108a7a2a217cbdd2d2bc64453e758721062adbae", kill_on_drop: false }`
[INFO] [stdout] 3b866eb95b0f88cb0f47eb23108a7a2a217cbdd2d2bc64453e758721062adbae
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8c40f8310da2395d5775adad0da64dd0aa5314c9d3dd218b8ce1afa30994a833
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "8c40f8310da2395d5775adad0da64dd0aa5314c9d3dd218b8ce1afa30994a833", kill_on_drop: false }`
[INFO] [stderr] Copying to /tmp/fixit
[INFO] [stderr] Running `cargo fix --edition`
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]    Compiling semver-parser v0.7.0
[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 (/tmp/fixit)
[INFO] [stderr]    Migrating src/main.rs from 2018 edition to 2021
[INFO] [stderr]        Fixed src/parser_mod/Parser.rs (1 fix)
[INFO] [stderr]        Fixed src/parser_mod/ParseItem.rs (1 fix)
[INFO] [stderr]        Fixed src/main.rs (1 fix)
[INFO] [stderr]        Fixed src/evaluation_mod/evaluate.rs (12 fixes)
[INFO] [stderr]        Fixed src/evaluation_mod/codegen.rs (4 fixes)
[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] 
[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: 17 warnings emitted
[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] 
[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: 17 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.35s
[INFO] [stderr] Running `cargo check` to verify 2021
[INFO] [stderr]     Checking rakiu v0.1.0 (/tmp/fixit)
[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] 
[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: 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] 
[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: 17 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 17 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.63s
[INFO] running `Command { std: "docker" "inspect" "8c40f8310da2395d5775adad0da64dd0aa5314c9d3dd218b8ce1afa30994a833", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8c40f8310da2395d5775adad0da64dd0aa5314c9d3dd218b8ce1afa30994a833", kill_on_drop: false }`
[INFO] [stdout] 8c40f8310da2395d5775adad0da64dd0aa5314c9d3dd218b8ce1afa30994a833