[INFO] updating cached repository https://github.com/Crax97/beans_lang
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/mnt/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] fadeafd67bf754d3e763732edd75aabe93124fb3
[INFO] checking Crax97/beans_lang against master#c9edc02e8320a9e5799d185910ece7d491f524e6 for pr-64398
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2FCrax97%2Fbeans_lang" "work/builds/worker-5/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Crax97/beans_lang on toolchain c9edc02e8320a9e5799d185910ece7d491f524e6-alt
[INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+c9edc02e8320a9e5799d185910ece7d491f524e6-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/Crax97/beans_lang
[INFO] finished tweaking git repo https://github.com/Crax97/beans_lang
[INFO] tweaked toml for git repo https://github.com/Crax97/beans_lang written to work/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/Crax97/beans_lang already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+c9edc02e8320a9e5799d185910ece7d491f524e6-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/mnt/big/crater/work/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/mnt/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "+c9edc02e8320a9e5799d185910ece7d491f524e6-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 76766e408e098862443a41cfca5ec5c6bd85b6ff87f3863cd467fb3ae47313d9
[INFO] running `"docker" "start" "-a" "76766e408e098862443a41cfca5ec5c6bd85b6ff87f3863cd467fb3ae47313d9"`
[INFO] [stderr]     Checking float-cmp v0.5.2
[INFO] [stderr]     Checking beans_lang v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused import: `super::node::Expr`
[INFO] [stderr]  --> src/beans/environments.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use super::node::Expr;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]    --> src/beans/evaluator.rs:641:60
[INFO] [stderr]     |
[INFO] [stderr] 641 |                 let base = get_value!(self.evaluate(expr));;
[INFO] [stderr]     |                                                            ^ help: remove this semicolon
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(redundant_semicolon)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::io::Read`
[INFO] [stderr]  --> src/beans/lexer.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use std::io::Read;
[INFO] [stderr]   |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `beans::environments::*`
[INFO] [stderr]  --> src/main.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use beans::environments::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `super::node::Expr`
[INFO] [stderr]  --> src/beans/environments.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use super::node::Expr;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]    --> src/beans/evaluator.rs:641:60
[INFO] [stderr]     |
[INFO] [stderr] 641 |                 let base = get_value!(self.evaluate(expr));;
[INFO] [stderr]     |                                                            ^ help: remove this semicolon
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(redundant_semicolon)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::io::Read`
[INFO] [stderr]  --> src/beans/lexer.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use std::io::Read;
[INFO] [stderr]   |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `super::super::tokens::TokenType::*`
[INFO] [stderr]   --> src/beans/lexer.rs:33:9
[INFO] [stderr]    |
[INFO] [stderr] 33 |     use super::super::tokens::TokenType::*;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `beans::environments::*`
[INFO] [stderr]  --> src/main.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use beans::environments::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `result`
[INFO] [stderr]  --> src/main.rs:9:9
[INFO] [stderr]   |
[INFO] [stderr] 9 |     let result = parser.parse();
[INFO] [stderr]   |         ^^^^^^ help: consider prefixing with an underscore: `_result`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/beans/environments.rs:52:5
[INFO] [stderr]    |
[INFO] [stderr] 52 |     pub fn new(fun: fn(Vec<Value>) -> Value, arity: usize) -> NativeFn {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `bind_fun`
[INFO] [stderr]    --> src/beans/environments.rs:306:5
[INFO] [stderr]     |
[INFO] [stderr] 306 |     pub fn bind_fun(&mut self, name: &str, fun: fn(Vec<Value>) -> Value, arity: usize) -> &Self {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `add_constant`
[INFO] [stderr]    --> src/beans/environments.rs:312:5
[INFO] [stderr]     |
[INFO] [stderr] 312 |     pub fn add_constant(&mut self, name: &str, val: Value) -> &Self {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `global`
[INFO] [stderr]    --> src/beans/evaluator.rs:290:5
[INFO] [stderr]     |
[INFO] [stderr] 290 |     global: Rc<RefCell<Env>>,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]    --> src/beans/evaluator.rs:295:5
[INFO] [stderr]     |
[INFO] [stderr] 295 |     pub fn new() -> Evaluator {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new_with_global`
[INFO] [stderr]    --> src/beans/evaluator.rs:299:5
[INFO] [stderr]     |
[INFO] [stderr] 299 |     pub fn new_with_global(env: Rc<RefCell<Env>>) -> Evaluator {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_line`
[INFO] [stderr]    --> src/beans/lexer.rs:111:5
[INFO] [stderr]     |
[INFO] [stderr] 111 |     pub fn get_line(&self) -> u16 {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Eof`
[INFO] [stderr]   --> src/beans/tokens.rs:21:5
[INFO] [stderr]    |
[INFO] [stderr] 21 |     Eof,
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_val`
[INFO] [stderr]    --> src/beans/tokens.rs:116:5
[INFO] [stderr]     |
[INFO] [stderr] 116 |     pub fn get_val(&self) -> &Value {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Bean`
[INFO] [stderr]   --> src/beans/mod.rs:44:5
[INFO] [stderr]    |
[INFO] [stderr] 44 |     pub struct Bean {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `create_env`
[INFO] [stderr]   --> src/beans/mod.rs:48:5
[INFO] [stderr]    |
[INFO] [stderr] 48 |     pub fn create_env() -> Rc<RefCell<Env>> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `make_evaluator`
[INFO] [stderr]   --> src/beans/mod.rs:52:5
[INFO] [stderr]    |
[INFO] [stderr] 52 |     pub fn make_evaluator(global: Rc<RefCell<Env>>) -> Evaluator {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `exec_string`
[INFO] [stderr]   --> src/beans/mod.rs:56:5
[INFO] [stderr]    |
[INFO] [stderr] 56 |     pub fn exec_string(program: &str, evaluator: &mut Evaluator) -> StatementResult {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `as_String` should have a snake case name
[INFO] [stderr]    --> src/beans/tokens.rs:135:12
[INFO] [stderr]     |
[INFO] [stderr] 135 |     pub fn as_String(&self) -> String {
[INFO] [stderr]     |            ^^^^^^^^^ help: convert the identifier to snake case: `as_string`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method `as_Id` should have a snake case name
[INFO] [stderr]    --> src/beans/tokens.rs:142:12
[INFO] [stderr]     |
[INFO] [stderr] 142 |     pub fn as_Id(&self) -> String {
[INFO] [stderr]     |            ^^^^^ help: convert the identifier to snake case: `as_id`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `result`
[INFO] [stderr]  --> src/main.rs:9:9
[INFO] [stderr]   |
[INFO] [stderr] 9 |     let result = parser.parse();
[INFO] [stderr]   |         ^^^^^^ help: consider prefixing with an underscore: `_result`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `add_constant`
[INFO] [stderr]    --> src/beans/environments.rs:312:5
[INFO] [stderr]     |
[INFO] [stderr] 312 |     pub fn add_constant(&mut self, name: &str, val: Value) -> &Self {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `global`
[INFO] [stderr]    --> src/beans/evaluator.rs:290:5
[INFO] [stderr]     |
[INFO] [stderr] 290 |     global: Rc<RefCell<Env>>,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_line`
[INFO] [stderr]    --> src/beans/lexer.rs:111:5
[INFO] [stderr]     |
[INFO] [stderr] 111 |     pub fn get_line(&self) -> u16 {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Eof`
[INFO] [stderr]   --> src/beans/tokens.rs:21:5
[INFO] [stderr]    |
[INFO] [stderr] 21 |     Eof,
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_val`
[INFO] [stderr]    --> src/beans/tokens.rs:116:5
[INFO] [stderr]     |
[INFO] [stderr] 116 |     pub fn get_val(&self) -> &Value {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Bean`
[INFO] [stderr]   --> src/beans/mod.rs:44:5
[INFO] [stderr]    |
[INFO] [stderr] 44 |     pub struct Bean {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused attribute
[INFO] [stderr]   --> src/beans/lexer.rs:31:5
[INFO] [stderr]    |
[INFO] [stderr] 31 |     #[macro_use]
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_attributes)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method `as_String` should have a snake case name
[INFO] [stderr]    --> src/beans/tokens.rs:135:12
[INFO] [stderr]     |
[INFO] [stderr] 135 |     pub fn as_String(&self) -> String {
[INFO] [stderr]     |            ^^^^^^^^^ help: convert the identifier to snake case: `as_string`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method `as_Id` should have a snake case name
[INFO] [stderr]    --> src/beans/tokens.rs:142:12
[INFO] [stderr]     |
[INFO] [stderr] 142 |     pub fn as_Id(&self) -> String {
[INFO] [stderr]     |            ^^^^^ help: convert the identifier to snake case: `as_id`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.14s
[INFO] running `"docker" "inspect" "76766e408e098862443a41cfca5ec5c6bd85b6ff87f3863cd467fb3ae47313d9"`
[INFO] running `"docker" "rm" "-f" "76766e408e098862443a41cfca5ec5c6bd85b6ff87f3863cd467fb3ae47313d9"`
[INFO] [stdout] 76766e408e098862443a41cfca5ec5c6bd85b6ff87f3863cd467fb3ae47313d9