[INFO] cloning repository https://github.com/eikopf/rlox
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/eikopf/rlox" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Feikopf%2Frlox", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Feikopf%2Frlox'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 63900c6d957d9298ca4218139b60acffcab92fe8
[INFO] testing eikopf/rlox against beta-2025-02-18 for beta-1.86-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Feikopf%2Frlox" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/eikopf/rlox on toolchain beta-2025-02-18
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-02-18" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/eikopf/rlox
[INFO] finished tweaking git repo https://github.com/eikopf/rlox
[INFO] tweaked toml for git repo https://github.com/eikopf/rlox written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/eikopf/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" "+beta-2025-02-18" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-02-18" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7180d3352869ce1c50fb738e061900e7a608826fdbfd0ab8e3e160bb30c2aa2f
[INFO] running `Command { std: "docker" "start" "-a" "7180d3352869ce1c50fb738e061900e7a608826fdbfd0ab8e3e160bb30c2aa2f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7180d3352869ce1c50fb738e061900e7a608826fdbfd0ab8e3e160bb30c2aa2f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7180d3352869ce1c50fb738e061900e7a608826fdbfd0ab8e3e160bb30c2aa2f", kill_on_drop: false }`
[INFO] [stdout] 7180d3352869ce1c50fb738e061900e7a608826fdbfd0ab8e3e160bb30c2aa2f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-02-18" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d7bc377ca5f395248532c03e2556ceab694a185b65b7aa23eff5291147358df3
[INFO] running `Command { std: "docker" "start" "-a" "d7bc377ca5f395248532c03e2556ceab694a185b65b7aa23eff5291147358df3", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.66
[INFO] [stderr]    Compiling unicode-ident v1.0.11
[INFO] [stderr]    Compiling serde v1.0.188
[INFO] [stderr]    Compiling hashbrown v0.14.0
[INFO] [stderr]    Compiling equivalent v1.0.1
[INFO] [stderr]    Compiling toml_datetime v0.6.3
[INFO] [stderr]    Compiling winnow v0.5.15
[INFO] [stderr]    Compiling once_cell v1.18.0
[INFO] [stderr]    Compiling thiserror v1.0.47
[INFO] [stderr]    Compiling indexmap v2.0.0
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]    Compiling syn v2.0.29
[INFO] [stderr]    Compiling toml_edit v0.19.14
[INFO] [stderr]    Compiling serde_derive v1.0.188
[INFO] [stderr]    Compiling thiserror-impl v1.0.47
[INFO] [stderr]    Compiling proc-macro-crate v1.3.1
[INFO] [stderr]    Compiling num_enum_derive v0.7.0
[INFO] [stderr]    Compiling num_enum v0.7.0
[INFO] [stderr]    Compiling argh_shared v0.1.12
[INFO] [stderr]    Compiling argh_derive v0.1.12
[INFO] [stderr]    Compiling argh v0.1.12
[INFO] [stderr]    Compiling rlox v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `subcommand` is never read
[INFO] [stdout]   --> src/main.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | struct Rlox {
[INFO] [stdout]    |        ---- field in this struct
[INFO] [stdout] 12 |     #[argh(subcommand)]
[INFO] [stdout] 13 |     subcommand: RloxSubCommand,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `InvalidByteCode` is never used
[INFO] [stdout]  --> src/bytecode.rs:6:6
[INFO] [stdout]   |
[INFO] [stdout] 6 | enum InvalidByteCode {
[INFO] [stdout]   |      ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `AtCompileTime` and `AtRunTime` are never constructed
[INFO] [stdout]  --> src/vm.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub enum InterpreterError {
[INFO] [stdout]   |          ---------------- variants in this enum
[INFO] [stdout] 6 |     #[error("An error has occurred at compile-time.")]
[INFO] [stdout] 7 |     AtCompileTime,
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 8 |     #[error("An error has occurred at runtime.")]
[INFO] [stdout] 9 |     AtRunTime,
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `InterpreterError` 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 `ip` and `chunk` are never read
[INFO] [stdout]   --> src/vm.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct VM<'a> {
[INFO] [stdout]    |            -- fields in this struct
[INFO] [stdout] 13 |     ip: *const u8,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 14 |     chunk: &'a Chunk,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `interpret`, `advance_and_deref_ip`, and `run` are never used
[INFO] [stdout]   --> src/vm.rs:24:12
[INFO] [stdout]    |
[INFO] [stdout] 23 | impl<'a> VM<'a> {
[INFO] [stdout]    | --------------- methods in this implementation
[INFO] [stdout] 24 |     pub fn interpret(&mut self, chunk: &'a Chunk) -> Result<(), InterpreterError> {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 30 |     unsafe fn advance_and_deref_ip(&mut self) -> u8 {
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 35 |     fn run(&mut self) -> Result<(), InterpreterError> {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.13s
[INFO] running `Command { std: "docker" "inspect" "d7bc377ca5f395248532c03e2556ceab694a185b65b7aa23eff5291147358df3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d7bc377ca5f395248532c03e2556ceab694a185b65b7aa23eff5291147358df3", kill_on_drop: false }`
[INFO] [stdout] d7bc377ca5f395248532c03e2556ceab694a185b65b7aa23eff5291147358df3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-02-18" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 153143af6f0382109b456120a1bc9ad8e2250216f4acfff5c311e68a006b915c
[INFO] running `Command { std: "docker" "start" "-a" "153143af6f0382109b456120a1bc9ad8e2250216f4acfff5c311e68a006b915c", kill_on_drop: false }`
[INFO] [stderr]    Compiling rlox v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `subcommand` is never read
[INFO] [stdout]   --> src/main.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | struct Rlox {
[INFO] [stdout]    |        ---- field in this struct
[INFO] [stdout] 12 |     #[argh(subcommand)]
[INFO] [stdout] 13 |     subcommand: RloxSubCommand,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `InvalidByteCode` is never used
[INFO] [stdout]  --> src/bytecode.rs:6:6
[INFO] [stdout]   |
[INFO] [stdout] 6 | enum InvalidByteCode {
[INFO] [stdout]   |      ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `AtCompileTime` and `AtRunTime` are never constructed
[INFO] [stdout]  --> src/vm.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub enum InterpreterError {
[INFO] [stdout]   |          ---------------- variants in this enum
[INFO] [stdout] 6 |     #[error("An error has occurred at compile-time.")]
[INFO] [stdout] 7 |     AtCompileTime,
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 8 |     #[error("An error has occurred at runtime.")]
[INFO] [stdout] 9 |     AtRunTime,
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `InterpreterError` 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 `ip` and `chunk` are never read
[INFO] [stdout]   --> src/vm.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct VM<'a> {
[INFO] [stdout]    |            -- fields in this struct
[INFO] [stdout] 13 |     ip: *const u8,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 14 |     chunk: &'a Chunk,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `interpret`, `advance_and_deref_ip`, and `run` are never used
[INFO] [stdout]   --> src/vm.rs:24:12
[INFO] [stdout]    |
[INFO] [stdout] 23 | impl<'a> VM<'a> {
[INFO] [stdout]    | --------------- methods in this implementation
[INFO] [stdout] 24 |     pub fn interpret(&mut self, chunk: &'a Chunk) -> Result<(), InterpreterError> {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 30 |     unsafe fn advance_and_deref_ip(&mut self) -> u8 {
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 35 |     fn run(&mut self) -> Result<(), InterpreterError> {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.64s
[INFO] running `Command { std: "docker" "inspect" "153143af6f0382109b456120a1bc9ad8e2250216f4acfff5c311e68a006b915c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "153143af6f0382109b456120a1bc9ad8e2250216f4acfff5c311e68a006b915c", kill_on_drop: false }`
[INFO] [stdout] 153143af6f0382109b456120a1bc9ad8e2250216f4acfff5c311e68a006b915c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-02-18" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 14da0b3e9b2e60fb63683b36add9fe67274f4cbc5642ab9a494d841a34841661
[INFO] running `Command { std: "docker" "start" "-a" "14da0b3e9b2e60fb63683b36add9fe67274f4cbc5642ab9a494d841a34841661", kill_on_drop: false }`
[INFO] [stderr] warning: field `subcommand` is never read
[INFO] [stderr]   --> src/main.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 11 | struct Rlox {
[INFO] [stderr]    |        ---- field in this struct
[INFO] [stderr] 12 |     #[argh(subcommand)]
[INFO] [stderr] 13 |     subcommand: RloxSubCommand,
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: enum `InvalidByteCode` is never used
[INFO] [stderr]  --> src/bytecode.rs:6:6
[INFO] [stderr]   |
[INFO] [stderr] 6 | enum InvalidByteCode {
[INFO] [stderr]   |      ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variants `AtCompileTime` and `AtRunTime` are never constructed
[INFO] [stderr]  --> src/vm.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub enum InterpreterError {
[INFO] [stderr]   |          ---------------- variants in this enum
[INFO] [stderr] 6 |     #[error("An error has occurred at compile-time.")]
[INFO] [stderr] 7 |     AtCompileTime,
[INFO] [stderr]   |     ^^^^^^^^^^^^^
[INFO] [stderr] 8 |     #[error("An error has occurred at runtime.")]
[INFO] [stderr] 9 |     AtRunTime,
[INFO] [stderr]   |     ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `InterpreterError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: fields `ip` and `chunk` are never read
[INFO] [stderr]   --> src/vm.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 12 | pub struct VM<'a> {
[INFO] [stderr]    |            -- fields in this struct
[INFO] [stderr] 13 |     ip: *const u8,
[INFO] [stderr]    |     ^^
[INFO] [stderr] 14 |     chunk: &'a Chunk,
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: methods `interpret`, `advance_and_deref_ip`, and `run` are never used
[INFO] [stderr]   --> src/vm.rs:24:12
[INFO] [stderr]    |
[INFO] [stderr] 23 | impl<'a> VM<'a> {
[INFO] [stderr]    | --------------- methods in this implementation
[INFO] [stderr] 24 |     pub fn interpret(&mut self, chunk: &'a Chunk) -> Result<(), InterpreterError> {
[INFO] [stderr]    |            ^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 30 |     unsafe fn advance_and_deref_ip(&mut self) -> u8 {
[INFO] [stderr]    |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 35 |     fn run(&mut self) -> Result<(), InterpreterError> {
[INFO] [stderr]    |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `rlox` (bin "rlox" test) generated 5 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rlox-6bd912f404ea0464)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "14da0b3e9b2e60fb63683b36add9fe67274f4cbc5642ab9a494d841a34841661", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "14da0b3e9b2e60fb63683b36add9fe67274f4cbc5642ab9a494d841a34841661", kill_on_drop: false }`
[INFO] [stdout] 14da0b3e9b2e60fb63683b36add9fe67274f4cbc5642ab9a494d841a34841661