[INFO] cloning repository https://github.com/Ch1n3du/lox-one
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Ch1n3du/lox-one" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCh1n3du%2Flox-one", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCh1n3du%2Flox-one'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 94dd9c8168b5ba59f415ed23c473e84dbbfba208
[INFO] testing Ch1n3du/lox-one against try#db823df02fd0c2cf67b43025ac3fef3f2d743245 for pr-150681
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCh1n3du%2Flox-one" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Ch1n3du/lox-one
[INFO] finished tweaking git repo https://github.com/Ch1n3du/lox-one
[INFO] tweaked toml for git repo https://github.com/Ch1n3du/lox-one written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Ch1n3du/lox-one on toolchain db823df02fd0c2cf67b43025ac3fef3f2d743245
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Ch1n3du/lox-one 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" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c8731ffa6c929c85abce7f3cb19c10257dc30686988ee7404684b7d116fef7f7
[INFO] running `Command { std: "docker" "start" "-a" "c8731ffa6c929c85abce7f3cb19c10257dc30686988ee7404684b7d116fef7f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c8731ffa6c929c85abce7f3cb19c10257dc30686988ee7404684b7d116fef7f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c8731ffa6c929c85abce7f3cb19c10257dc30686988ee7404684b7d116fef7f7", kill_on_drop: false }`
[INFO] [stdout] c8731ffa6c929c85abce7f3cb19c10257dc30686988ee7404684b7d116fef7f7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8659ba68408e2b77ab29b1209c94584bdc59116b5da76d68c85e2010abf256ab
[INFO] running `Command { std: "docker" "start" "-a" "8659ba68408e2b77ab29b1209c94584bdc59116b5da76d68c85e2010abf256ab", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.43
[INFO] [stderr]    Compiling unicode-ident v1.0.3
[INFO] [stderr]    Compiling syn v1.0.99
[INFO] [stderr]    Compiling libc v0.2.133
[INFO] [stderr]    Compiling once_cell v1.13.1
[INFO] [stderr]    Compiling regex-syntax v0.6.27
[INFO] [stderr]    Compiling os_str_bytes v6.3.0
[INFO] [stderr]    Compiling strsim v0.10.0
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling clap_lex v0.3.0
[INFO] [stderr]    Compiling quote v1.0.21
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling colored v2.0.0
[INFO] [stderr]    Compiling regex v1.6.0
[INFO] [stderr]    Compiling structmeta-derive v0.1.5
[INFO] [stderr]    Compiling thiserror-impl v1.0.32
[INFO] [stderr]    Compiling clap_derive v4.0.10
[INFO] [stderr]    Compiling structmeta v0.1.5
[INFO] [stderr]    Compiling thiserror v1.0.32
[INFO] [stderr]    Compiling parse-display-derive v0.6.0
[INFO] [stderr]    Compiling clap v4.0.11
[INFO] [stderr]    Compiling parse-display v0.6.0
[INFO] [stderr]    Compiling lox_one v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `super::globals::_print`
[INFO] [stdout]  --> src/lib/interpreter/environment.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use super::globals::_print;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `read_file` is never used
[INFO] [stdout]  --> src/lib/utils.rs:6:8
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub fn read_file(path: &str) -> String {
[INFO] [stdout]   |        ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `log_items` is never used
[INFO] [stdout]   --> src/lib/utils.rs:16:8
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub fn log_items<T: Display>(log_title: &str, items: &Vec<T>) {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `main` is never used
[INFO] [stdout]   --> src/bin/cli.rs:72:4
[INFO] [stdout]    |
[INFO] [stdout] 72 | fn main() {}
[INFO] [stdout]    |    ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.65s
[INFO] running `Command { std: "docker" "inspect" "8659ba68408e2b77ab29b1209c94584bdc59116b5da76d68c85e2010abf256ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8659ba68408e2b77ab29b1209c94584bdc59116b5da76d68c85e2010abf256ab", kill_on_drop: false }`
[INFO] [stdout] 8659ba68408e2b77ab29b1209c94584bdc59116b5da76d68c85e2010abf256ab
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b108f2a274874c33de39a56f6d5655821f4ced2f0b455331559698b937f9f12a
[INFO] running `Command { std: "docker" "start" "-a" "b108f2a274874c33de39a56f6d5655821f4ced2f0b455331559698b937f9f12a", kill_on_drop: false }`
[INFO] [stderr]    Compiling indexmap v1.6.2
[INFO] [stderr]    Compiling hashbrown v0.9.1
[INFO] [stdout] warning: unused import: `super::globals::_print`
[INFO] [stdout]  --> src/lib/interpreter/environment.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use super::globals::_print;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `read_file` is never used
[INFO] [stdout]  --> src/lib/utils.rs:6:8
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub fn read_file(path: &str) -> String {
[INFO] [stdout]   |        ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `log_items` is never used
[INFO] [stdout]   --> src/lib/utils.rs:16:8
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub fn log_items<T: Display>(log_title: &str, items: &Vec<T>) {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling parameterized-macro v1.0.0
[INFO] [stderr]    Compiling parameterized v1.0.0
[INFO] [stderr]    Compiling lox_one v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `log_items`
[INFO] [stdout]  --> src/lib/parser/tests.rs:5:20
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::utils::{log_items, read_file};
[INFO] [stdout]   |                    ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::globals::_print`
[INFO] [stdout]  --> src/lib/interpreter/environment.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use super::globals::_print;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `log_items`
[INFO] [stdout]  --> src/lib/interpreter/tests.rs:5:20
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::utils::{log_items, read_file};
[INFO] [stdout]   |                    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `main` is never used
[INFO] [stdout]   --> src/bin/cli.rs:72:4
[INFO] [stdout]    |
[INFO] [stdout] 72 | fn main() {}
[INFO] [stdout]    |    ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `title`
[INFO] [stdout]  --> src/lib/parser/tests.rs:7:21
[INFO] [stdout]   |
[INFO] [stdout] 7 | fn assert_can_parse(title: &str, src: &str, verbose: bool) -> Vec<Stmt> {
[INFO] [stdout]   |                     ^^^^^ help: if this is intentional, prefix it with an underscore: `_title`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `title`
[INFO] [stdout]  --> src/lib/interpreter/tests.rs:7:24
[INFO] [stdout]   |
[INFO] [stdout] 7 | fn assert_execution_of(title: &str, src: &str, verbose: bool) -> Interpreter {
[INFO] [stdout]   |                        ^^^^^ help: if this is intentional, prefix it with an underscore: `_title`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tokens`
[INFO] [stdout]  --> src/lib/interpreter/tests.rs:8:9
[INFO] [stdout]   |
[INFO] [stdout] 8 |     let tokens = Scanner::tokens_from_str(src, verbose);
[INFO] [stdout]   |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_tokens`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `log_items` is never used
[INFO] [stdout]   --> src/lib/utils.rs:16:8
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub fn log_items<T: Display>(log_title: &str, items: &Vec<T>) {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.99s
[INFO] running `Command { std: "docker" "inspect" "b108f2a274874c33de39a56f6d5655821f4ced2f0b455331559698b937f9f12a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b108f2a274874c33de39a56f6d5655821f4ced2f0b455331559698b937f9f12a", kill_on_drop: false }`
[INFO] [stdout] b108f2a274874c33de39a56f6d5655821f4ced2f0b455331559698b937f9f12a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 327389a843d44ffa5ebe571ef5d050c94b2e4be10927f1ee8850c8e5cc0f15d3
[INFO] running `Command { std: "docker" "start" "-a" "327389a843d44ffa5ebe571ef5d050c94b2e4be10927f1ee8850c8e5cc0f15d3", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `super::globals::_print`
[INFO] [stderr]  --> src/lib/interpreter/environment.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use super::globals::_print;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `read_file` is never used
[INFO] [stderr]  --> src/lib/utils.rs:6:8
[INFO] [stderr]   |
[INFO] [stderr] 6 | pub fn read_file(path: &str) -> String {
[INFO] [stderr]   |        ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `log_items` is never used
[INFO] [stderr]   --> src/lib/utils.rs:16:8
[INFO] [stderr]    |
[INFO] [stderr] 16 | pub fn log_items<T: Display>(log_title: &str, items: &Vec<T>) {
[INFO] [stderr]    |        ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `lox_one` (lib) generated 3 warnings (run `cargo fix --lib -p lox_one` to apply 1 suggestion)
[INFO] [stderr] warning: function `main` is never used
[INFO] [stderr]   --> src/bin/cli.rs:72:4
[INFO] [stderr]    |
[INFO] [stderr] 72 | fn main() {}
[INFO] [stderr]    |    ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `lox_one` (bin "lox_one" test) generated 1 warning
[INFO] [stderr] warning: unused import: `log_items`
[INFO] [stderr]  --> src/lib/parser/tests.rs:5:20
[INFO] [stderr]   |
[INFO] [stderr] 5 | use crate::utils::{log_items, read_file};
[INFO] [stderr]   |                    ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `super::globals::_print`
[INFO] [stderr]  --> src/lib/interpreter/environment.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use super::globals::_print;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `log_items`
[INFO] [stderr]  --> src/lib/interpreter/tests.rs:5:20
[INFO] [stderr]   |
[INFO] [stderr] 5 | use crate::utils::{log_items, read_file};
[INFO] [stderr]   |                    ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `title`
[INFO] [stderr]  --> src/lib/parser/tests.rs:7:21
[INFO] [stderr]   |
[INFO] [stderr] 7 | fn assert_can_parse(title: &str, src: &str, verbose: bool) -> Vec<Stmt> {
[INFO] [stderr]   |                     ^^^^^ help: if this is intentional, prefix it with an underscore: `_title`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `title`
[INFO] [stderr]  --> src/lib/interpreter/tests.rs:7:24
[INFO] [stderr]   |
[INFO] [stderr] 7 | fn assert_execution_of(title: &str, src: &str, verbose: bool) -> Interpreter {
[INFO] [stderr]   |                        ^^^^^ help: if this is intentional, prefix it with an underscore: `_title`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `tokens`
[INFO] [stderr]  --> src/lib/interpreter/tests.rs:8:9
[INFO] [stderr]   |
[INFO] [stderr] 8 |     let tokens = Scanner::tokens_from_str(src, verbose);
[INFO] [stderr]   |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_tokens`
[INFO] [stderr] 
[INFO] [stderr] warning: function `log_items` is never used
[INFO] [stderr]   --> src/lib/utils.rs:16:8
[INFO] [stderr]    |
[INFO] [stderr] 16 | pub fn log_items<T: Display>(log_title: &str, items: &Vec<T>) {
[INFO] [stderr]    |        ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `lox_one` (lib test) generated 7 warnings (run `cargo fix --lib -p lox_one --tests` to apply 6 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests src/lib/lib.rs (/opt/rustwide/target/debug/deps/lox_one-48c936c9493c212c)
[INFO] [stdout] 
[INFO] [stdout] running 28 tests
[INFO] [stdout] test interpreter::tests::executes_block_statements ... ok
[INFO] [stdout] test interpreter::tests::executes_call_statements ... ok
[INFO] [stdout] test interpreter::tests::executes_if_statements ... ok
[INFO] [stdout] test interpreter::tests::executes_logical_and ... ok
[INFO] [stdout] test interpreter::tests::executes_for_statements ... ok
[INFO] [stdout] test interpreter::tests::executes_logical_or ... ok
[INFO] [stderr] 
[INFO] [stderr] thread 'interpreter::tests::executes_fun_declaration' (30) has overflowed its stack
[INFO] [stderr] fatal runtime error: stack overflow, aborting
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/deps/lox_one-48c936c9493c212c` (signal: 6, SIGABRT: process abort signal)
[INFO] running `Command { std: "docker" "inspect" "327389a843d44ffa5ebe571ef5d050c94b2e4be10927f1ee8850c8e5cc0f15d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "327389a843d44ffa5ebe571ef5d050c94b2e4be10927f1ee8850c8e5cc0f15d3", kill_on_drop: false }`
[INFO] [stdout] 327389a843d44ffa5ebe571ef5d050c94b2e4be10927f1ee8850c8e5cc0f15d3
