[INFO] cloning repository https://github.com/kukininj/rlox
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kukininj/rlox" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkukininj%2Frlox", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkukininj%2Frlox'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 51c30ba7d91606dd384a672353d768107328a8f8
[INFO] testing kukininj/rlox against try#0abe69e6c16114311cc2700e972492e64d69c28f for pr-154065-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkukininj%2Frlox" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/kukininj/rlox
[INFO] finished tweaking git repo https://github.com/kukininj/rlox
[INFO] tweaked toml for git repo https://github.com/kukininj/rlox written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/kukininj/rlox on toolchain 0abe69e6c16114311cc2700e972492e64d69c28f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/kukininj/rlox 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" "+0abe69e6c16114311cc2700e972492e64d69c28f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6aaa84702094b414f1ff0577a25883683586b854e2471db3be42361c20a89e2b
[INFO] running `Command { std: "docker" "start" "-a" "6aaa84702094b414f1ff0577a25883683586b854e2471db3be42361c20a89e2b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6aaa84702094b414f1ff0577a25883683586b854e2471db3be42361c20a89e2b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6aaa84702094b414f1ff0577a25883683586b854e2471db3be42361c20a89e2b", kill_on_drop: false }`
[INFO] [stdout] 6aaa84702094b414f1ff0577a25883683586b854e2471db3be42361c20a89e2b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ac5da1641719b679afb580a0e5056aace1d4b69b144353062c8034c9d10209a8
[INFO] running `Command { std: "docker" "start" "-a" "ac5da1641719b679afb580a0e5056aace1d4b69b144353062c8034c9d10209a8", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.43
[INFO] [stderr]    Compiling quote v1.0.21
[INFO] [stderr]    Compiling siphasher v0.3.10
[INFO] [stderr]    Compiling unicode-ident v1.0.3
[INFO] [stderr]    Compiling syn v1.0.99
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling phf_shared v0.11.1
[INFO] [stderr]    Compiling phf_generator v0.11.1
[INFO] [stderr]    Compiling phf_macros v0.11.1
[INFO] [stderr]    Compiling phf v0.11.1
[INFO] [stderr]    Compiling rlox v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `line`, `position`, and `message` are never read
[INFO] [stdout]  --> src/error.rs:4:9
[INFO] [stdout]   |
[INFO] [stdout] 3 |     SyntaxError {
[INFO] [stdout]   |     ----------- fields in this variant
[INFO] [stdout] 4 |         line: usize,
[INFO] [stdout]   |         ^^^^
[INFO] [stdout] 5 |         position: usize,
[INFO] [stdout]   |         ^^^^^^^^
[INFO] [stdout] 6 |         message: String,
[INFO] [stdout]   |         ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `message` is never read
[INFO] [stdout]   --> src/error.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout]  8 |     ParsingError {
[INFO] [stdout]    |     ------------ field in this variant
[INFO] [stdout] ...
[INFO] [stdout] 11 |         message: String,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `line`, `position`, and `message` are never read
[INFO] [stdout]   --> src/error.rs:14:9
[INFO] [stdout]    |
[INFO] [stdout] 13 |     UnknownBinaryOperator {
[INFO] [stdout]    |     --------------------- fields in this variant
[INFO] [stdout] 14 |         line: usize,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 15 |         position: usize,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 16 |         message: String,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `line`, `position`, and `message` are never read
[INFO] [stdout]   --> src/error.rs:19:9
[INFO] [stdout]    |
[INFO] [stdout] 18 |     UnknownUnaryOperator {
[INFO] [stdout]    |     -------------------- fields in this variant
[INFO] [stdout] 19 |         line: usize,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 20 |         position: usize,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 21 |         message: String,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `line`, `position`, and `message` are never read
[INFO] [stdout]   --> src/error.rs:24:9
[INFO] [stdout]    |
[INFO] [stdout] 23 |     UnknownLiteral {
[INFO] [stdout]    |     -------------- fields in this variant
[INFO] [stdout] 24 |         line: usize,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 25 |         position: usize,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 26 |         message: String,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `line`, `position`, and `message` are never read
[INFO] [stdout]   --> src/error.rs:32:9
[INFO] [stdout]    |
[INFO] [stdout] 31 |     RuntimeError {
[INFO] [stdout]    |     ------------ fields in this variant
[INFO] [stdout] 32 |         line: usize,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 33 |         position: usize,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 34 |         message: String,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `line`, `position`, and `message` are never read
[INFO] [stdout]   --> src/error.rs:37:9
[INFO] [stdout]    |
[INFO] [stdout] 36 |     ResolverError {
[INFO] [stdout]    |     ------------- fields in this variant
[INFO] [stdout] 37 |         line: usize,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 38 |         position: usize,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 39 |         message: String,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `debug_info` is never read
[INFO] [stdout]    --> src/expression.rs:234:9
[INFO] [stdout]     |
[INFO] [stdout] 232 | pub struct Call {
[INFO] [stdout]     |            ---- field in this struct
[INFO] [stdout] 233 |     pub calle: Expression,
[INFO] [stdout] 234 |     pub debug_info: DebugInfo,
[INFO] [stdout]     |         ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Call` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `name` is never read
[INFO] [stdout]   --> src/lox_function.rs:39:9
[INFO] [stdout]    |
[INFO] [stdout] 38 | pub struct LoxFun {
[INFO] [stdout]    |            ------ field in this struct
[INFO] [stdout] 39 |     pub name: Identifier,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `LoxFun` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this method call resolves to `<&Box<[T]> as IntoIterator>::into_iter` (due to backwards compatibility), but will resolve to `<Box<[T]> as IntoIterator>::into_iter` in Rust 2024
[INFO] [stdout]    --> src/interpreter.rs:414:45
[INFO] [stdout]     |
[INFO] [stdout] 414 |                     std::iter::zip(fun.args.into_iter(), arg_values.into_iter())
[INFO] [stdout]     |                                             ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/intoiterator-box-slice.html>
[INFO] [stdout]     = note: `#[warn(boxed_slice_into_iter)]` (part of `#[warn(rust_2024_compatibility)]`) on by default
[INFO] [stdout] help: use `.iter()` instead of `.into_iter()` to avoid ambiguity
[INFO] [stdout]     |
[INFO] [stdout] 414 -                     std::iter::zip(fun.args.into_iter(), arg_values.into_iter())
[INFO] [stdout] 414 +                     std::iter::zip(fun.args.iter(), arg_values.into_iter())
[INFO] [stdout]     |
[INFO] [stdout] help: or use `IntoIterator::into_iter(..)` instead of `.into_iter()` to explicitly iterate by value
[INFO] [stdout]     |
[INFO] [stdout] 414 -                     std::iter::zip(fun.args.into_iter(), arg_values.into_iter())
[INFO] [stdout] 414 +                     std::iter::zip(IntoIterator::into_iter(fun.args), arg_values.into_iter())
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique
[INFO] [stdout]   --> src/lox_function.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout]  8 | #[derive(PartialEq, Clone, Debug)]
[INFO] [stdout]    |          --------- in this derive macro expansion
[INFO] [stdout] ...
[INFO] [stdout] 12 |     pub fun: fn(&mut Interpreter, Box<[LoxValue]>) -> Result<LoxValue, Error>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: the address of the same function can vary between different codegen units
[INFO] [stdout]    = note: furthermore, different functions could have the same address after being merged together
[INFO] [stdout]    = note: for more information visit <https://doc.rust-lang.org/nightly/core/ptr/fn.fn_addr_eq.html>
[INFO] [stdout]    = note: `#[warn(unpredictable_function_pointer_comparisons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.94s
[INFO] running `Command { std: "docker" "inspect" "ac5da1641719b679afb580a0e5056aace1d4b69b144353062c8034c9d10209a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ac5da1641719b679afb580a0e5056aace1d4b69b144353062c8034c9d10209a8", kill_on_drop: false }`
[INFO] [stdout] ac5da1641719b679afb580a0e5056aace1d4b69b144353062c8034c9d10209a8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 35b96ae7016795a6af19d7af23cbcb9810fb116333b633bf13cea78ba5601e98
[INFO] running `Command { std: "docker" "start" "-a" "35b96ae7016795a6af19d7af23cbcb9810fb116333b633bf13cea78ba5601e98", kill_on_drop: false }`
[INFO] [stderr]    Compiling rlox v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `line`, `position`, and `message` are never read
[INFO] [stdout]  --> src/error.rs:4:9
[INFO] [stdout]   |
[INFO] [stdout] 3 |     SyntaxError {
[INFO] [stdout]   |     ----------- fields in this variant
[INFO] [stdout] 4 |         line: usize,
[INFO] [stdout]   |         ^^^^
[INFO] [stdout] 5 |         position: usize,
[INFO] [stdout]   |         ^^^^^^^^
[INFO] [stdout] 6 |         message: String,
[INFO] [stdout]   |         ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `message` is never read
[INFO] [stdout]   --> src/error.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout]  8 |     ParsingError {
[INFO] [stdout]    |     ------------ field in this variant
[INFO] [stdout] ...
[INFO] [stdout] 11 |         message: String,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `line`, `position`, and `message` are never read
[INFO] [stdout]   --> src/error.rs:14:9
[INFO] [stdout]    |
[INFO] [stdout] 13 |     UnknownBinaryOperator {
[INFO] [stdout]    |     --------------------- fields in this variant
[INFO] [stdout] 14 |         line: usize,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 15 |         position: usize,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 16 |         message: String,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `line`, `position`, and `message` are never read
[INFO] [stdout]   --> src/error.rs:19:9
[INFO] [stdout]    |
[INFO] [stdout] 18 |     UnknownUnaryOperator {
[INFO] [stdout]    |     -------------------- fields in this variant
[INFO] [stdout] 19 |         line: usize,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 20 |         position: usize,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 21 |         message: String,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `line`, `position`, and `message` are never read
[INFO] [stdout]   --> src/error.rs:24:9
[INFO] [stdout]    |
[INFO] [stdout] 23 |     UnknownLiteral {
[INFO] [stdout]    |     -------------- fields in this variant
[INFO] [stdout] 24 |         line: usize,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 25 |         position: usize,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 26 |         message: String,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `line`, `position`, and `message` are never read
[INFO] [stdout]   --> src/error.rs:37:9
[INFO] [stdout]    |
[INFO] [stdout] 36 |     ResolverError {
[INFO] [stdout]    |     ------------- fields in this variant
[INFO] [stdout] 37 |         line: usize,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 38 |         position: usize,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 39 |         message: String,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `debug_info` is never read
[INFO] [stdout]    --> src/expression.rs:234:9
[INFO] [stdout]     |
[INFO] [stdout] 232 | pub struct Call {
[INFO] [stdout]     |            ---- field in this struct
[INFO] [stdout] 233 |     pub calle: Expression,
[INFO] [stdout] 234 |     pub debug_info: DebugInfo,
[INFO] [stdout]     |         ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Call` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `name` is never read
[INFO] [stdout]   --> src/lox_function.rs:39:9
[INFO] [stdout]    |
[INFO] [stdout] 38 | pub struct LoxFun {
[INFO] [stdout]    |            ------ field in this struct
[INFO] [stdout] 39 |     pub name: Identifier,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `LoxFun` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this method call resolves to `<&Box<[T]> as IntoIterator>::into_iter` (due to backwards compatibility), but will resolve to `<Box<[T]> as IntoIterator>::into_iter` in Rust 2024
[INFO] [stdout]    --> src/interpreter.rs:414:45
[INFO] [stdout]     |
[INFO] [stdout] 414 |                     std::iter::zip(fun.args.into_iter(), arg_values.into_iter())
[INFO] [stdout]     |                                             ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/intoiterator-box-slice.html>
[INFO] [stdout]     = note: `#[warn(boxed_slice_into_iter)]` (part of `#[warn(rust_2024_compatibility)]`) on by default
[INFO] [stdout] help: use `.iter()` instead of `.into_iter()` to avoid ambiguity
[INFO] [stdout]     |
[INFO] [stdout] 414 -                     std::iter::zip(fun.args.into_iter(), arg_values.into_iter())
[INFO] [stdout] 414 +                     std::iter::zip(fun.args.iter(), arg_values.into_iter())
[INFO] [stdout]     |
[INFO] [stdout] help: or use `IntoIterator::into_iter(..)` instead of `.into_iter()` to explicitly iterate by value
[INFO] [stdout]     |
[INFO] [stdout] 414 -                     std::iter::zip(fun.args.into_iter(), arg_values.into_iter())
[INFO] [stdout] 414 +                     std::iter::zip(IntoIterator::into_iter(fun.args), arg_values.into_iter())
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique
[INFO] [stdout]   --> src/lox_function.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout]  8 | #[derive(PartialEq, Clone, Debug)]
[INFO] [stdout]    |          --------- in this derive macro expansion
[INFO] [stdout] ...
[INFO] [stdout] 12 |     pub fun: fn(&mut Interpreter, Box<[LoxValue]>) -> Result<LoxValue, Error>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: the address of the same function can vary between different codegen units
[INFO] [stdout]    = note: furthermore, different functions could have the same address after being merged together
[INFO] [stdout]    = note: for more information visit <https://doc.rust-lang.org/nightly/core/ptr/fn.fn_addr_eq.html>
[INFO] [stdout]    = note: `#[warn(unpredictable_function_pointer_comparisons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a mutable reference to mutable static
[INFO] [stdout]    --> src/resolver.rs:317:13
[INFO] [stdout]     |
[INFO] [stdout] 317 |             VALUES_OF_A.push(args[0].to_string());
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ mutable reference to mutable static
[INFO] [stdout]     |
[INFO] [stdout]     = note: mutable references to mutable statics are dangerous; it's undefined behavior if any other pointer to the static is used or if any other reference is created for the static while the mutable reference lives
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]     = note: `#[warn(static_mut_refs)]` (part of `#[warn(rust_2024_compatibility)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a shared reference to mutable static
[INFO] [stdout]    --> src/resolver.rs:332:20
[INFO] [stdout]     |
[INFO] [stdout] 332 |         assert_eq!(VALUES_OF_A, ["global", "global"]);
[INFO] [stdout]     |                    ^^^^^^^^^^^ shared reference to mutable static
[INFO] [stdout]     |
[INFO] [stdout]     = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.29s
[INFO] running `Command { std: "docker" "inspect" "35b96ae7016795a6af19d7af23cbcb9810fb116333b633bf13cea78ba5601e98", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "35b96ae7016795a6af19d7af23cbcb9810fb116333b633bf13cea78ba5601e98", kill_on_drop: false }`
[INFO] [stdout] 35b96ae7016795a6af19d7af23cbcb9810fb116333b633bf13cea78ba5601e98
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4cfc7c75c9f94cd6c48e5be23da7f75ae0615e6074c7fc75f9106ea4d6b0ee5d
[INFO] running `Command { std: "docker" "start" "-a" "4cfc7c75c9f94cd6c48e5be23da7f75ae0615e6074c7fc75f9106ea4d6b0ee5d", kill_on_drop: false }`
[INFO] [stderr] warning: fields `line`, `position`, and `message` are never read
[INFO] [stderr]  --> src/error.rs:4:9
[INFO] [stderr]   |
[INFO] [stderr] 3 |     SyntaxError {
[INFO] [stderr]   |     ----------- fields in this variant
[INFO] [stderr] 4 |         line: usize,
[INFO] [stderr]   |         ^^^^
[INFO] [stderr] 5 |         position: usize,
[INFO] [stderr]   |         ^^^^^^^^
[INFO] [stderr] 6 |         message: String,
[INFO] [stderr]   |         ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field `message` is never read
[INFO] [stderr]   --> src/error.rs:11:9
[INFO] [stderr]    |
[INFO] [stderr]  8 |     ParsingError {
[INFO] [stderr]    |     ------------ field in this variant
[INFO] [stderr] ...
[INFO] [stderr] 11 |         message: String,
[INFO] [stderr]    |         ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: fields `line`, `position`, and `message` are never read
[INFO] [stderr]   --> src/error.rs:14:9
[INFO] [stderr]    |
[INFO] [stderr] 13 |     UnknownBinaryOperator {
[INFO] [stderr]    |     --------------------- fields in this variant
[INFO] [stderr] 14 |         line: usize,
[INFO] [stderr]    |         ^^^^
[INFO] [stderr] 15 |         position: usize,
[INFO] [stderr]    |         ^^^^^^^^
[INFO] [stderr] 16 |         message: String,
[INFO] [stderr]    |         ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: fields `line`, `position`, and `message` are never read
[INFO] [stderr]   --> src/error.rs:19:9
[INFO] [stderr]    |
[INFO] [stderr] 18 |     UnknownUnaryOperator {
[INFO] [stderr]    |     -------------------- fields in this variant
[INFO] [stderr] 19 |         line: usize,
[INFO] [stderr]    |         ^^^^
[INFO] [stderr] 20 |         position: usize,
[INFO] [stderr]    |         ^^^^^^^^
[INFO] [stderr] 21 |         message: String,
[INFO] [stderr]    |         ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: fields `line`, `position`, and `message` are never read
[INFO] [stderr]   --> src/error.rs:24:9
[INFO] [stderr]    |
[INFO] [stderr] 23 |     UnknownLiteral {
[INFO] [stderr]    |     -------------- fields in this variant
[INFO] [stderr] 24 |         line: usize,
[INFO] [stderr]    |         ^^^^
[INFO] [stderr] 25 |         position: usize,
[INFO] [stderr]    |         ^^^^^^^^
[INFO] [stderr] 26 |         message: String,
[INFO] [stderr]    |         ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: fields `line`, `position`, and `message` are never read
[INFO] [stderr]   --> src/error.rs:37:9
[INFO] [stderr]    |
[INFO] [stderr] 36 |     ResolverError {
[INFO] [stderr]    |     ------------- fields in this variant
[INFO] [stderr] 37 |         line: usize,
[INFO] [stderr]    |         ^^^^
[INFO] [stderr] 38 |         position: usize,
[INFO] [stderr]    |         ^^^^^^^^
[INFO] [stderr] 39 |         message: String,
[INFO] [stderr]    |         ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: field `debug_info` is never read
[INFO] [stderr]    --> src/expression.rs:234:9
[INFO] [stderr]     |
[INFO] [stderr] 232 | pub struct Call {
[INFO] [stderr]     |            ---- field in this struct
[INFO] [stderr] 233 |     pub calle: Expression,
[INFO] [stderr] 234 |     pub debug_info: DebugInfo,
[INFO] [stderr]     |         ^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `Call` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: field `name` is never read
[INFO] [stderr]   --> src/lox_function.rs:39:9
[INFO] [stderr]    |
[INFO] [stderr] 38 | pub struct LoxFun {
[INFO] [stderr]    |            ------ field in this struct
[INFO] [stderr] 39 |     pub name: Identifier,
[INFO] [stderr]    |         ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `LoxFun` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: this method call resolves to `<&Box<[T]> as IntoIterator>::into_iter` (due to backwards compatibility), but will resolve to `<Box<[T]> as IntoIterator>::into_iter` in Rust 2024
[INFO] [stderr]    --> src/interpreter.rs:414:45
[INFO] [stderr]     |
[INFO] [stderr] 414 |                     std::iter::zip(fun.args.into_iter(), arg_values.into_iter())
[INFO] [stderr]     |                                             ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this changes meaning in Rust 2024
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/intoiterator-box-slice.html>
[INFO] [stderr]     = note: `#[warn(boxed_slice_into_iter)]` (part of `#[warn(rust_2024_compatibility)]`) on by default
[INFO] [stderr] help: use `.iter()` instead of `.into_iter()` to avoid ambiguity
[INFO] [stderr]     |
[INFO] [stderr] 414 -                     std::iter::zip(fun.args.into_iter(), arg_values.into_iter())
[INFO] [stderr] 414 +                     std::iter::zip(fun.args.iter(), arg_values.into_iter())
[INFO] [stderr]     |
[INFO] [stderr] help: or use `IntoIterator::into_iter(..)` instead of `.into_iter()` to explicitly iterate by value
[INFO] [stderr]     |
[INFO] [stderr] 414 -                     std::iter::zip(fun.args.into_iter(), arg_values.into_iter())
[INFO] [stderr] 414 +                     std::iter::zip(IntoIterator::into_iter(fun.args), arg_values.into_iter())
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique
[INFO] [stderr]   --> src/lox_function.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr]  8 | #[derive(PartialEq, Clone, Debug)]
[INFO] [stderr]    |          --------- in this derive macro expansion
[INFO] [stderr] ...
[INFO] [stderr] 12 |     pub fun: fn(&mut Interpreter, Box<[LoxValue]>) -> Result<LoxValue, Error>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: the address of the same function can vary between different codegen units
[INFO] [stderr]    = note: furthermore, different functions could have the same address after being merged together
[INFO] [stderr]    = note: for more information visit <https://doc.rust-lang.org/nightly/core/ptr/fn.fn_addr_eq.html>
[INFO] [stderr]    = note: `#[warn(unpredictable_function_pointer_comparisons)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: creating a mutable reference to mutable static
[INFO] [stderr]    --> src/resolver.rs:317:13
[INFO] [stderr]     |
[INFO] [stderr] 317 |             VALUES_OF_A.push(args[0].to_string());
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ mutable reference to mutable static
[INFO] [stderr]     |
[INFO] [stderr]     = note: mutable references to mutable statics are dangerous; it's undefined behavior if any other pointer to the static is used or if any other reference is created for the static while the mutable reference lives
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stderr]     = note: `#[warn(static_mut_refs)]` (part of `#[warn(rust_2024_compatibility)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: creating a shared reference to mutable static
[INFO] [stderr]    --> src/resolver.rs:332:20
[INFO] [stderr]     |
[INFO] [stderr] 332 |         assert_eq!(VALUES_OF_A, ["global", "global"]);
[INFO] [stderr]     |                    ^^^^^^^^^^^ shared reference to mutable static
[INFO] [stderr]     |
[INFO] [stderr]     = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stderr] 
[INFO] [stderr] warning: `rlox` (bin "rlox" test) generated 12 warnings (run `cargo fix --bin "rlox" -p rlox --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rlox-448c469e2b4a85f2)
[INFO] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stdout] test environment::test_closure_capturing ... ok
[INFO] [stdout] test expression::expression_test ... ok
[INFO] [stdout] test interpreter::basic_arithmetics ... ok
[INFO] [stdout] test interpreter::program_return ... ok
[INFO] [stdout] test interpreter::func_loop_return ... ok
[INFO] [stdout] test interpreter::variables ... ok
[INFO] [stdout] test lox_function::test_fun_stmt ... ok
[INFO] [stdout] test interpreter::runtime_error_string_negation ... ok
[INFO] [stdout] test parser::test_call ... ok
[INFO] [stdout] test parser::test_fun_stmt ... ok
[INFO] [stdout] test parser::test_statements ... ok
[INFO] [stdout] test resolver::test_resolver ... ok
[INFO] [stdout] test parser::test_parser ... ok
[INFO] [stdout] test interpreter::loops ... ok
[INFO] [stdout] test environment::test_function_call ... ok
[INFO] [stdout] test lox_value::comparison_tests ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "4cfc7c75c9f94cd6c48e5be23da7f75ae0615e6074c7fc75f9106ea4d6b0ee5d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4cfc7c75c9f94cd6c48e5be23da7f75ae0615e6074c7fc75f9106ea4d6b0ee5d", kill_on_drop: false }`
[INFO] [stdout] 4cfc7c75c9f94cd6c48e5be23da7f75ae0615e6074c7fc75f9106ea4d6b0ee5d
