[INFO] cloning repository https://github.com/customtiy13/myinterpreters
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/customtiy13/myinterpreters" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcustomtiy13%2Fmyinterpreters", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcustomtiy13%2Fmyinterpreters'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f8c5922ad44d5c360bbc6ddf70835dfe6870ca26
[INFO] testing customtiy13/myinterpreters against master#b03b3a7ec92682be2917540b679478d41c95a30c for pr-137122-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcustomtiy13%2Fmyinterpreters" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/customtiy13/myinterpreters
[INFO] finished tweaking git repo https://github.com/customtiy13/myinterpreters
[INFO] tweaked toml for git repo https://github.com/customtiy13/myinterpreters written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/customtiy13/myinterpreters on toolchain b03b3a7ec92682be2917540b679478d41c95a30c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b03b3a7ec92682be2917540b679478d41c95a30c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/customtiy13/myinterpreters already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b03b3a7ec92682be2917540b679478d41c95a30c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+b03b3a7ec92682be2917540b679478d41c95a30c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 66987cc84ec4023d91423ef08cee5e579a89374e305bad82d597c1d23e10c92f
[INFO] running `Command { std: "docker" "start" "-a" "66987cc84ec4023d91423ef08cee5e579a89374e305bad82d597c1d23e10c92f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "66987cc84ec4023d91423ef08cee5e579a89374e305bad82d597c1d23e10c92f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "66987cc84ec4023d91423ef08cee5e579a89374e305bad82d597c1d23e10c92f", kill_on_drop: false }`
[INFO] [stdout] 66987cc84ec4023d91423ef08cee5e579a89374e305bad82d597c1d23e10c92f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "RUSTDOCFLAGS=--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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+b03b3a7ec92682be2917540b679478d41c95a30c" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fb529e2b439f76da2d8d7fef2777ab6d84ed5a31efceaac37f339adf414cea3b
[INFO] running `Command { std: "docker" "start" "-a" "fb529e2b439f76da2d8d7fef2777ab6d84ed5a31efceaac37f339adf414cea3b", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling rustix v0.38.8
[INFO] [stderr]    Compiling linux-raw-sys v0.4.5
[INFO] [stderr]    Compiling proc-macro2 v1.0.66
[INFO] [stderr]    Compiling bitflags v2.4.0
[INFO] [stderr]    Compiling anstyle v1.0.1
[INFO] [stderr]    Compiling unicode-ident v1.0.11
[INFO] [stderr]    Compiling regex-syntax v0.7.4
[INFO] [stderr]    Compiling utf8parse v0.2.1
[INFO] [stderr]    Compiling libc v0.2.147
[INFO] [stderr]    Compiling predicates-core v1.0.6
[INFO] [stderr]    Compiling colorchoice v1.0.0
[INFO] [stderr]    Compiling anstyle-query v1.0.0
[INFO] [stderr]    Compiling doc-comment v0.3.3
[INFO] [stderr]    Compiling either v1.9.0
[INFO] [stderr]    Compiling difflib v0.4.0
[INFO] [stderr]    Compiling heck v0.4.1
[INFO] [stderr]    Compiling anstyle-parse v0.2.1
[INFO] [stderr]    Compiling strsim v0.10.0
[INFO] [stderr]    Compiling anyhow v1.0.72
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling termtree v0.4.1
[INFO] [stderr]    Compiling clap_lex v0.5.0
[INFO] [stderr]    Compiling log v0.4.20
[INFO] [stderr]    Compiling predicates-tree v1.0.9
[INFO] [stderr]    Compiling termcolor v1.2.0
[INFO] [stderr]    Compiling once_cell v1.18.0
[INFO] [stderr]    Compiling humantime v2.1.0
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling quote v1.0.32
[INFO] [stderr]    Compiling aho-corasick v1.0.4
[INFO] [stderr]    Compiling wait-timeout v0.2.0
[INFO] [stderr]    Compiling syn v2.0.28
[INFO] [stderr]    Compiling predicates v3.0.3
[INFO] [stderr]    Compiling is-terminal v0.4.9
[INFO] [stderr]    Compiling regex-automata v0.3.6
[INFO] [stderr]    Compiling anstream v0.3.2
[INFO] [stderr]    Compiling clap_builder v4.3.21
[INFO] [stderr]    Compiling clap_derive v4.3.12
[INFO] [stderr]    Compiling bstr v1.6.0
[INFO] [stderr]    Compiling regex v1.9.3
[INFO] [stderr]    Compiling env_logger v0.10.0
[INFO] [stderr]    Compiling assert_cmd v2.0.12
[INFO] [stderr]    Compiling clap v4.3.21
[INFO] [stderr]    Compiling myjlox v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::iter::zip`
[INFO] [stdout]  --> src/stmt.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::iter::zip;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `debug`
[INFO] [stdout]   --> src/main.rs:14:11
[INFO] [stdout]    |
[INFO] [stdout] 14 | use log::{debug, error};
[INFO] [stdout]    |           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `params`
[INFO] [stdout]   --> src/interpreter.rs:85:42
[INFO] [stdout]    |
[INFO] [stdout] 85 |             fun @ Stmt::Function { name, params, body } => {
[INFO] [stdout]    |                                          ^^^^^^ help: try ignoring the field: `params: _`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `body`
[INFO] [stdout]   --> src/interpreter.rs:85:50
[INFO] [stdout]    |
[INFO] [stdout] 85 |             fun @ Stmt::Function { name, params, body } => {
[INFO] [stdout]    |                                                  ^^^^ help: try ignoring the field: `body: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `paren`
[INFO] [stdout]    --> src/interpreter.rs:249:17
[INFO] [stdout]     |
[INFO] [stdout] 249 |                 paren,
[INFO] [stdout]     |                 ^^^^^ help: try ignoring the field: `paren: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]   --> src/stmt.rs:50:30
[INFO] [stdout]    |
[INFO] [stdout] 50 |             Stmt::Function { name, params, body } => Ok(params.len()),
[INFO] [stdout]    |                              ^^^^ help: try ignoring the field: `name: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `body`
[INFO] [stdout]   --> src/stmt.rs:50:44
[INFO] [stdout]    |
[INFO] [stdout] 50 |             Stmt::Function { name, params, body } => Ok(params.len()),
[INFO] [stdout]    |                                            ^^^^ help: try ignoring the field: `body: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]   --> src/stmt.rs:58:30
[INFO] [stdout]    |
[INFO] [stdout] 58 |             Stmt::Function { name, params, body } => {
[INFO] [stdout]    |                              ^^^^ help: try ignoring the field: `name: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `params`
[INFO] [stdout]   --> src/tokens.rs:24:44
[INFO] [stdout]    |
[INFO] [stdout] 24 |                     Stmt::Function { name, params, body } => {
[INFO] [stdout]    |                                            ^^^^^^ help: try ignoring the field: `params: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `body`
[INFO] [stdout]   --> src/tokens.rs:24:52
[INFO] [stdout]    |
[INFO] [stdout] 24 |                     Stmt::Function { name, params, body } => {
[INFO] [stdout]    |                                                    ^^^^ help: try ignoring the field: `body: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_environment` is never used
[INFO] [stdout]    --> src/interpreter.rs:298:12
[INFO] [stdout]     |
[INFO] [stdout] 17  | impl Interpreter {
[INFO] [stdout]     | ---------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 298 |     pub fn get_environment(&self) -> Result<&RefCell<Environment>> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `synchronize` is never used
[INFO] [stdout]    --> src/parser.rs:531:8
[INFO] [stdout]     |
[INFO] [stdout] 56  | impl Parser {
[INFO] [stdout]     | ----------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 531 |     fn synchronize(&self) {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `arity` is never used
[INFO] [stdout]   --> src/stmt.rs:37:8
[INFO] [stdout]    |
[INFO] [stdout] 36 | pub trait Callable {
[INFO] [stdout]    |           -------- method in this trait
[INFO] [stdout] 37 |     fn arity(&self) -> Result<usize>;
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `is_REPL` should have a snake case name
[INFO] [stdout]   --> src/interpreter.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     is_REPL: RefCell<bool>,
[INFO] [stdout]    |     ^^^^^^^ help: convert the identifier to snake case: `is_repl`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `is_REPL` should have a snake case name
[INFO] [stdout]   --> src/interpreter.rs:18:16
[INFO] [stdout]    |
[INFO] [stdout] 18 |     pub fn new(is_REPL: bool) -> Self {
[INFO] [stdout]    |                ^^^^^^^ help: convert the identifier to snake case: `is_repl`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `is_REPL` should have a snake case name
[INFO] [stdout]    --> src/interpreter.rs:302:8
[INFO] [stdout]     |
[INFO] [stdout] 302 |     fn is_REPL(&self) -> bool {
[INFO] [stdout]     |        ^^^^^^^ help: convert the identifier to snake case: `is_repl`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `collect` that must be used
[INFO] [stdout]   --> src/stmt.rs:59:17
[INFO] [stdout]    |
[INFO] [stdout] 59 | /                 params
[INFO] [stdout] 60 | |                     .iter()
[INFO] [stdout] 61 | |                     .zip(arguments.iter())
[INFO] [stdout] 62 | |                     .map(|(x, y)| environment.define(&x.lexeme, y))
[INFO] [stdout] 63 | |                     .collect::<Vec<_>>();
[INFO] [stdout]    | |________________________________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 59 |                 let _ = params
[INFO] [stdout]    |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.42s
[INFO] running `Command { std: "docker" "inspect" "fb529e2b439f76da2d8d7fef2777ab6d84ed5a31efceaac37f339adf414cea3b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fb529e2b439f76da2d8d7fef2777ab6d84ed5a31efceaac37f339adf414cea3b", kill_on_drop: false }`
[INFO] [stdout] fb529e2b439f76da2d8d7fef2777ab6d84ed5a31efceaac37f339adf414cea3b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "RUSTDOCFLAGS=--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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+b03b3a7ec92682be2917540b679478d41c95a30c" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1ef229746b5e32a3fae0e51f0089ea4e52e949baf66326d9624bebfd9d100264
[INFO] running `Command { std: "docker" "start" "-a" "1ef229746b5e32a3fae0e51f0089ea4e52e949baf66326d9624bebfd9d100264", kill_on_drop: false }`
[INFO] [stderr]    Compiling myjlox v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::iter::zip`
[INFO] [stdout]  --> src/stmt.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::iter::zip;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `debug`
[INFO] [stdout]   --> src/main.rs:14:11
[INFO] [stdout]    |
[INFO] [stdout] 14 | use log::{debug, error};
[INFO] [stdout]    |           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `params`
[INFO] [stdout]   --> src/interpreter.rs:85:42
[INFO] [stdout]    |
[INFO] [stdout] 85 |             fun @ Stmt::Function { name, params, body } => {
[INFO] [stdout]    |                                          ^^^^^^ help: try ignoring the field: `params: _`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `body`
[INFO] [stdout]   --> src/interpreter.rs:85:50
[INFO] [stdout]    |
[INFO] [stdout] 85 |             fun @ Stmt::Function { name, params, body } => {
[INFO] [stdout]    |                                                  ^^^^ help: try ignoring the field: `body: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `paren`
[INFO] [stdout]    --> src/interpreter.rs:249:17
[INFO] [stdout]     |
[INFO] [stdout] 249 |                 paren,
[INFO] [stdout]     |                 ^^^^^ help: try ignoring the field: `paren: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]   --> src/stmt.rs:50:30
[INFO] [stdout]    |
[INFO] [stdout] 50 |             Stmt::Function { name, params, body } => Ok(params.len()),
[INFO] [stdout]    |                              ^^^^ help: try ignoring the field: `name: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `body`
[INFO] [stdout]   --> src/stmt.rs:50:44
[INFO] [stdout]    |
[INFO] [stdout] 50 |             Stmt::Function { name, params, body } => Ok(params.len()),
[INFO] [stdout]    |                                            ^^^^ help: try ignoring the field: `body: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]   --> src/stmt.rs:58:30
[INFO] [stdout]    |
[INFO] [stdout] 58 |             Stmt::Function { name, params, body } => {
[INFO] [stdout]    |                              ^^^^ help: try ignoring the field: `name: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `params`
[INFO] [stdout]   --> src/tokens.rs:24:44
[INFO] [stdout]    |
[INFO] [stdout] 24 |                     Stmt::Function { name, params, body } => {
[INFO] [stdout]    |                                            ^^^^^^ help: try ignoring the field: `params: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `body`
[INFO] [stdout]   --> src/tokens.rs:24:52
[INFO] [stdout]    |
[INFO] [stdout] 24 |                     Stmt::Function { name, params, body } => {
[INFO] [stdout]    |                                                    ^^^^ help: try ignoring the field: `body: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_environment` is never used
[INFO] [stdout]    --> src/interpreter.rs:298:12
[INFO] [stdout]     |
[INFO] [stdout] 17  | impl Interpreter {
[INFO] [stdout]     | ---------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 298 |     pub fn get_environment(&self) -> Result<&RefCell<Environment>> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `synchronize` is never used
[INFO] [stdout]    --> src/parser.rs:531:8
[INFO] [stdout]     |
[INFO] [stdout] 56  | impl Parser {
[INFO] [stdout]     | ----------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 531 |     fn synchronize(&self) {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `arity` is never used
[INFO] [stdout]   --> src/stmt.rs:37:8
[INFO] [stdout]    |
[INFO] [stdout] 36 | pub trait Callable {
[INFO] [stdout]    |           -------- method in this trait
[INFO] [stdout] 37 |     fn arity(&self) -> Result<usize>;
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `is_REPL` should have a snake case name
[INFO] [stdout]   --> src/interpreter.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     is_REPL: RefCell<bool>,
[INFO] [stdout]    |     ^^^^^^^ help: convert the identifier to snake case: `is_repl`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `is_REPL` should have a snake case name
[INFO] [stdout]   --> src/interpreter.rs:18:16
[INFO] [stdout]    |
[INFO] [stdout] 18 |     pub fn new(is_REPL: bool) -> Self {
[INFO] [stdout]    |                ^^^^^^^ help: convert the identifier to snake case: `is_repl`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `is_REPL` should have a snake case name
[INFO] [stdout]    --> src/interpreter.rs:302:8
[INFO] [stdout]     |
[INFO] [stdout] 302 |     fn is_REPL(&self) -> bool {
[INFO] [stdout]     |        ^^^^^^^ help: convert the identifier to snake case: `is_repl`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `collect` that must be used
[INFO] [stdout]   --> src/stmt.rs:59:17
[INFO] [stdout]    |
[INFO] [stdout] 59 | /                 params
[INFO] [stdout] 60 | |                     .iter()
[INFO] [stdout] 61 | |                     .zip(arguments.iter())
[INFO] [stdout] 62 | |                     .map(|(x, y)| environment.define(&x.lexeme, y))
[INFO] [stdout] 63 | |                     .collect::<Vec<_>>();
[INFO] [stdout]    | |________________________________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 59 |                 let _ = params
[INFO] [stdout]    |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::iter::zip`
[INFO] [stdout]  --> src/stmt.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::iter::zip;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `debug`
[INFO] [stdout]   --> src/main.rs:14:11
[INFO] [stdout]    |
[INFO] [stdout] 14 | use log::{debug, error};
[INFO] [stdout]    |           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `params`
[INFO] [stdout]   --> src/interpreter.rs:85:42
[INFO] [stdout]    |
[INFO] [stdout] 85 |             fun @ Stmt::Function { name, params, body } => {
[INFO] [stdout]    |                                          ^^^^^^ help: try ignoring the field: `params: _`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `body`
[INFO] [stdout]   --> src/interpreter.rs:85:50
[INFO] [stdout]    |
[INFO] [stdout] 85 |             fun @ Stmt::Function { name, params, body } => {
[INFO] [stdout]    |                                                  ^^^^ help: try ignoring the field: `body: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `paren`
[INFO] [stdout]    --> src/interpreter.rs:249:17
[INFO] [stdout]     |
[INFO] [stdout] 249 |                 paren,
[INFO] [stdout]     |                 ^^^^^ help: try ignoring the field: `paren: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]   --> src/stmt.rs:50:30
[INFO] [stdout]    |
[INFO] [stdout] 50 |             Stmt::Function { name, params, body } => Ok(params.len()),
[INFO] [stdout]    |                              ^^^^ help: try ignoring the field: `name: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `body`
[INFO] [stdout]   --> src/stmt.rs:50:44
[INFO] [stdout]    |
[INFO] [stdout] 50 |             Stmt::Function { name, params, body } => Ok(params.len()),
[INFO] [stdout]    |                                            ^^^^ help: try ignoring the field: `body: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]   --> src/stmt.rs:58:30
[INFO] [stdout]    |
[INFO] [stdout] 58 |             Stmt::Function { name, params, body } => {
[INFO] [stdout]    |                              ^^^^ help: try ignoring the field: `name: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `params`
[INFO] [stdout]   --> src/tokens.rs:24:44
[INFO] [stdout]    |
[INFO] [stdout] 24 |                     Stmt::Function { name, params, body } => {
[INFO] [stdout]    |                                            ^^^^^^ help: try ignoring the field: `params: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `body`
[INFO] [stdout]   --> src/tokens.rs:24:52
[INFO] [stdout]    |
[INFO] [stdout] 24 |                     Stmt::Function { name, params, body } => {
[INFO] [stdout]    |                                                    ^^^^ help: try ignoring the field: `body: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `synchronize` is never used
[INFO] [stdout]    --> src/parser.rs:531:8
[INFO] [stdout]     |
[INFO] [stdout] 56  | impl Parser {
[INFO] [stdout]     | ----------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 531 |     fn synchronize(&self) {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `arity` is never used
[INFO] [stdout]   --> src/stmt.rs:37:8
[INFO] [stdout]    |
[INFO] [stdout] 36 | pub trait Callable {
[INFO] [stdout]    |           -------- method in this trait
[INFO] [stdout] 37 |     fn arity(&self) -> Result<usize>;
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `is_REPL` should have a snake case name
[INFO] [stdout]   --> src/interpreter.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     is_REPL: RefCell<bool>,
[INFO] [stdout]    |     ^^^^^^^ help: convert the identifier to snake case: `is_repl`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `is_REPL` should have a snake case name
[INFO] [stdout]   --> src/interpreter.rs:18:16
[INFO] [stdout]    |
[INFO] [stdout] 18 |     pub fn new(is_REPL: bool) -> Self {
[INFO] [stdout]    |                ^^^^^^^ help: convert the identifier to snake case: `is_repl`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `is_REPL` should have a snake case name
[INFO] [stdout]    --> src/interpreter.rs:302:8
[INFO] [stdout]     |
[INFO] [stdout] 302 |     fn is_REPL(&self) -> bool {
[INFO] [stdout]     |        ^^^^^^^ help: convert the identifier to snake case: `is_repl`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `collect` that must be used
[INFO] [stdout]   --> src/stmt.rs:59:17
[INFO] [stdout]    |
[INFO] [stdout] 59 | /                 params
[INFO] [stdout] 60 | |                     .iter()
[INFO] [stdout] 61 | |                     .zip(arguments.iter())
[INFO] [stdout] 62 | |                     .map(|(x, y)| environment.define(&x.lexeme, y))
[INFO] [stdout] 63 | |                     .collect::<Vec<_>>();
[INFO] [stdout]    | |________________________________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 59 |                 let _ = params
[INFO] [stdout]    |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.75s
[INFO] running `Command { std: "docker" "inspect" "1ef229746b5e32a3fae0e51f0089ea4e52e949baf66326d9624bebfd9d100264", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1ef229746b5e32a3fae0e51f0089ea4e52e949baf66326d9624bebfd9d100264", kill_on_drop: false }`
[INFO] [stdout] 1ef229746b5e32a3fae0e51f0089ea4e52e949baf66326d9624bebfd9d100264
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "RUSTDOCFLAGS=--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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+b03b3a7ec92682be2917540b679478d41c95a30c" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 03ea0e40ccdc1c12eebe30ded46e75e409acb7789d1509a5d1392ba24d44440c
[INFO] running `Command { std: "docker" "start" "-a" "03ea0e40ccdc1c12eebe30ded46e75e409acb7789d1509a5d1392ba24d44440c", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `std::iter::zip`
[INFO] [stderr]  --> src/stmt.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use std::iter::zip;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `debug`
[INFO] [stderr]   --> src/main.rs:14:11
[INFO] [stderr]    |
[INFO] [stderr] 14 | use log::{debug, error};
[INFO] [stderr]    |           ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `params`
[INFO] [stderr]   --> src/interpreter.rs:85:42
[INFO] [stderr]    |
[INFO] [stderr] 85 |             fun @ Stmt::Function { name, params, body } => {
[INFO] [stderr]    |                                          ^^^^^^ help: try ignoring the field: `params: _`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `body`
[INFO] [stderr]   --> src/interpreter.rs:85:50
[INFO] [stderr]    |
[INFO] [stderr] 85 |             fun @ Stmt::Function { name, params, body } => {
[INFO] [stderr]    |                                                  ^^^^ help: try ignoring the field: `body: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `paren`
[INFO] [stderr]    --> src/interpreter.rs:249:17
[INFO] [stderr]     |
[INFO] [stderr] 249 |                 paren,
[INFO] [stderr]     |                 ^^^^^ help: try ignoring the field: `paren: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `name`
[INFO] [stderr]   --> src/stmt.rs:50:30
[INFO] [stderr]    |
[INFO] [stderr] 50 |             Stmt::Function { name, params, body } => Ok(params.len()),
[INFO] [stderr]    |                              ^^^^ help: try ignoring the field: `name: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `body`
[INFO] [stderr]   --> src/stmt.rs:50:44
[INFO] [stderr]    |
[INFO] [stderr] 50 |             Stmt::Function { name, params, body } => Ok(params.len()),
[INFO] [stderr]    |                                            ^^^^ help: try ignoring the field: `body: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `name`
[INFO] [stderr]   --> src/stmt.rs:58:30
[INFO] [stderr]    |
[INFO] [stderr] 58 |             Stmt::Function { name, params, body } => {
[INFO] [stderr]    |                              ^^^^ help: try ignoring the field: `name: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `params`
[INFO] [stderr]   --> src/tokens.rs:24:44
[INFO] [stderr]    |
[INFO] [stderr] 24 |                     Stmt::Function { name, params, body } => {
[INFO] [stderr]    |                                            ^^^^^^ help: try ignoring the field: `params: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `body`
[INFO] [stderr]   --> src/tokens.rs:24:52
[INFO] [stderr]    |
[INFO] [stderr] 24 |                     Stmt::Function { name, params, body } => {
[INFO] [stderr]    |                                                    ^^^^ help: try ignoring the field: `body: _`
[INFO] [stderr] 
[INFO] [stderr] warning: method `synchronize` is never used
[INFO] [stderr]    --> src/parser.rs:531:8
[INFO] [stderr]     |
[INFO] [stderr] 56  | impl Parser {
[INFO] [stderr]     | ----------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 531 |     fn synchronize(&self) {
[INFO] [stderr]     |        ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method `arity` is never used
[INFO] [stderr]   --> src/stmt.rs:37:8
[INFO] [stderr]    |
[INFO] [stderr] 36 | pub trait Callable {
[INFO] [stderr]    |           -------- method in this trait
[INFO] [stderr] 37 |     fn arity(&self) -> Result<usize>;
[INFO] [stderr]    |        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `is_REPL` should have a snake case name
[INFO] [stderr]   --> src/interpreter.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 |     is_REPL: RefCell<bool>,
[INFO] [stderr]    |     ^^^^^^^ help: convert the identifier to snake case: `is_repl`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable `is_REPL` should have a snake case name
[INFO] [stderr]   --> src/interpreter.rs:18:16
[INFO] [stderr]    |
[INFO] [stderr] 18 |     pub fn new(is_REPL: bool) -> Self {
[INFO] [stderr]    |                ^^^^^^^ help: convert the identifier to snake case: `is_repl`
[INFO] [stderr] 
[INFO] [stderr] warning: method `is_REPL` should have a snake case name
[INFO] [stderr]    --> src/interpreter.rs:302:8
[INFO] [stderr]     |
[INFO] [stderr] 302 |     fn is_REPL(&self) -> bool {
[INFO] [stderr]     |        ^^^^^^^ help: convert the identifier to snake case: `is_repl`
[INFO] [stderr] 
[INFO] [stderr] warning: unused return value of `collect` that must be used
[INFO] [stderr]   --> src/stmt.rs:59:17
[INFO] [stderr]    |
[INFO] [stderr] 59 | /                 params
[INFO] [stderr] 60 | |                     .iter()
[INFO] [stderr] 61 | |                     .zip(arguments.iter())
[INFO] [stderr] 62 | |                     .map(|(x, y)| environment.define(&x.lexeme, y))
[INFO] [stderr] 63 | |                     .collect::<Vec<_>>();
[INFO] [stderr]    | |________________________________________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
[INFO] [stderr]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]    |
[INFO] [stderr] 59 |                 let _ = params
[INFO] [stderr]    |                 +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: method `get_environment` is never used
[INFO] [stderr]    --> src/interpreter.rs:298:12
[INFO] [stderr]     |
[INFO] [stderr] 17  | impl Interpreter {
[INFO] [stderr]     | ---------------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 298 |     pub fn get_environment(&self) -> Result<&RefCell<Environment>> {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method `synchronize` is never used
[INFO] [stderr]    --> src/parser.rs:531:8
[INFO] [stderr]     |
[INFO] [stderr] 56  | impl Parser {
[INFO] [stderr]     | ----------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 531 |     fn synchronize(&self) {
[INFO] [stderr]     |        ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `myjlox` (bin "myjlox" test) generated 16 warnings (run `cargo fix --bin "myjlox" --tests` to apply 2 suggestions)
[INFO] [stderr] warning: `myjlox` (bin "myjlox") generated 17 warnings (15 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/myjlox-773ae1fd9a62b7bd)
[INFO] [stdout] 
[INFO] [stdout] running 20 tests
[INFO] [stdout] test tests::test_add_single_token ... ok
[INFO] [stdout] test tests::test_add_two_tokens ... ok
[INFO] [stdout] test tests::test_comments_tokens ... ok
[INFO] [stdout] test tests::test_environment_assign ... ok
[INFO] [stdout] test tests::test_environment_var ... ok
[INFO] [stdout] test tests::test_evalute_binary_2 ... ok
[INFO] [stdout] test tests::test_evalute_binary_1 ... ok
[INFO] [stdout] test tests::test_evalute_binary_3 ... ok
[INFO] [stdout] test tests::test_evalute_binary_4 ... ok
[INFO] [stdout] test tests::test_evalute_grouping ... ok
[INFO] [stdout] test tests::test_evalute_literal ... ok
[INFO] [stdout] test tests::test_evalute_logical ... ok
[INFO] [stdout] test tests::test_evalute_logical2 ... ok
[INFO] [stdout] test tests::test_evalute_unary ... ok
[INFO] [stdout] test tests::test_identifier_tokens ... ok
[INFO] [stdout] test tests::test_number_tokens ... ok
[INFO] [stdout] test tests::test_parser_primary ... ok
[INFO] [stdout] test tests::test_reserved_tokens ... ok
[INFO] [stdout] test tests::test_string_literal_tokens ... ok
[INFO] [stdout] test tests::test_token_to_str ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/cli.rs (/opt/rustwide/target/debug/deps/cli-7f0185b8403a8d62)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test test_break_loop ... ok
[INFO] [stdout] test test_for_loop ... ok
[INFO] [stdout] test test_while_loop ... ok
[INFO] [stdout] test test_environment_block_scope ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "03ea0e40ccdc1c12eebe30ded46e75e409acb7789d1509a5d1392ba24d44440c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "03ea0e40ccdc1c12eebe30ded46e75e409acb7789d1509a5d1392ba24d44440c", kill_on_drop: false }`
[INFO] [stdout] 03ea0e40ccdc1c12eebe30ded46e75e409acb7789d1509a5d1392ba24d44440c