[INFO] cloning repository https://github.com/jmeyers35/Rust-BF-Interpreter
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jmeyers35/Rust-BF-Interpreter" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjmeyers35%2FRust-BF-Interpreter", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjmeyers35%2FRust-BF-Interpreter'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e361c46f2154ce4a07145909078c73d34722013f
[INFO] testing jmeyers35/Rust-BF-Interpreter against beta-2026-04-21 for beta-1.96-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjmeyers35%2FRust-BF-Interpreter" "/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/jmeyers35/Rust-BF-Interpreter
[INFO] finished tweaking git repo https://github.com/jmeyers35/Rust-BF-Interpreter
[INFO] tweaked toml for git repo https://github.com/jmeyers35/Rust-BF-Interpreter written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/jmeyers35/Rust-BF-Interpreter on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/jmeyers35/Rust-BF-Interpreter 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-2026-04-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7af181eeecbb15f73c204d1b16d46908527def6a040c8184ce1f623615c0ae70
[INFO] running `Command { std: "docker" "start" "-a" "7af181eeecbb15f73c204d1b16d46908527def6a040c8184ce1f623615c0ae70", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7af181eeecbb15f73c204d1b16d46908527def6a040c8184ce1f623615c0ae70", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7af181eeecbb15f73c204d1b16d46908527def6a040c8184ce1f623615c0ae70", kill_on_drop: false }`
[INFO] [stdout] 7af181eeecbb15f73c204d1b16d46908527def6a040c8184ce1f623615c0ae70
[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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 55171cc7aadb3c9dacd3b89f50850d0563b46e79efdca5e3ad44b5cab81eaa4c
[INFO] running `Command { std: "docker" "start" "-a" "55171cc7aadb3c9dacd3b89f50850d0563b46e79efdca5e3ad44b5cab81eaa4c", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.67
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling unicode-width v0.1.7
[INFO] [stderr]    Compiling vec_map v0.8.1
[INFO] [stderr]    Compiling ansi_term v0.11.0
[INFO] [stderr]    Compiling strsim v0.8.0
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling brainfuck-interpreter v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: enum `IRInstr` is never used
[INFO] [stdout]  --> src/ir.rs:1:10
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub enum IRInstr {
[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 `convert` is never used
[INFO] [stdout]   --> src/ir.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub fn convert(text: &Vec<u8>) -> Vec<IRInstr> {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `count_consecutive_occurances` is never used
[INFO] [stdout]   --> src/ir.rs:66:4
[INFO] [stdout]    |
[INFO] [stdout] 66 | fn count_consecutive_occurances(text: &[u8]) -> i8 {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.55s
[INFO] running `Command { std: "docker" "inspect" "55171cc7aadb3c9dacd3b89f50850d0563b46e79efdca5e3ad44b5cab81eaa4c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "55171cc7aadb3c9dacd3b89f50850d0563b46e79efdca5e3ad44b5cab81eaa4c", kill_on_drop: false }`
[INFO] [stdout] 55171cc7aadb3c9dacd3b89f50850d0563b46e79efdca5e3ad44b5cab81eaa4c
[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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e2c785ed6bd5d11e3fb309404c33e2893493f21fcf0e1cc1ae63aeb0323fc2c4
[INFO] running `Command { std: "docker" "start" "-a" "e2c785ed6bd5d11e3fb309404c33e2893493f21fcf0e1cc1ae63aeb0323fc2c4", kill_on_drop: false }`
[INFO] [stderr]    Compiling brainfuck-interpreter v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: enum `IRInstr` is never used
[INFO] [stdout]  --> src/ir.rs:1:10
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub enum IRInstr {
[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 `convert` is never used
[INFO] [stdout]   --> src/ir.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub fn convert(text: &Vec<u8>) -> Vec<IRInstr> {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `count_consecutive_occurances` is never used
[INFO] [stdout]   --> src/ir.rs:66:4
[INFO] [stdout]    |
[INFO] [stdout] 66 | fn count_consecutive_occurances(text: &[u8]) -> i8 {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.51s
[INFO] running `Command { std: "docker" "inspect" "e2c785ed6bd5d11e3fb309404c33e2893493f21fcf0e1cc1ae63aeb0323fc2c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e2c785ed6bd5d11e3fb309404c33e2893493f21fcf0e1cc1ae63aeb0323fc2c4", kill_on_drop: false }`
[INFO] [stdout] e2c785ed6bd5d11e3fb309404c33e2893493f21fcf0e1cc1ae63aeb0323fc2c4
[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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] bcedd2b33ba283c2fcbf5d9e1ab1504ebc25b4506d78a3cf648a2c461e35f570
[INFO] running `Command { std: "docker" "start" "-a" "bcedd2b33ba283c2fcbf5d9e1ab1504ebc25b4506d78a3cf648a2c461e35f570", kill_on_drop: false }`
[INFO] [stderr] warning: enum `IRInstr` is never used
[INFO] [stderr]  --> src/ir.rs:1:10
[INFO] [stderr]   |
[INFO] [stderr] 1 | pub enum IRInstr {
[INFO] [stderr]   |          ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `convert` is never used
[INFO] [stderr]   --> src/ir.rs:13:8
[INFO] [stderr]    |
[INFO] [stderr] 13 | pub fn convert(text: &Vec<u8>) -> Vec<IRInstr> {
[INFO] [stderr]    |        ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `count_consecutive_occurances` is never used
[INFO] [stderr]   --> src/ir.rs:66:4
[INFO] [stderr]    |
[INFO] [stderr] 66 | fn count_consecutive_occurances(text: &[u8]) -> i8 {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `brainfuck-interpreter` (bin "brainfuck-interpreter" test) generated 3 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/brainfuck_interpreter-9bafa34aca11127f)
[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" "bcedd2b33ba283c2fcbf5d9e1ab1504ebc25b4506d78a3cf648a2c461e35f570", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bcedd2b33ba283c2fcbf5d9e1ab1504ebc25b4506d78a3cf648a2c461e35f570", kill_on_drop: false }`
[INFO] [stdout] bcedd2b33ba283c2fcbf5d9e1ab1504ebc25b4506d78a3cf648a2c461e35f570
