[INFO] cloning repository https://github.com/xing-6464/brainfuck
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/xing-6464/brainfuck" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxing-6464%2Fbrainfuck", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxing-6464%2Fbrainfuck'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9af749ba04fe9c72c6d19592e39948f62b7d7abc
[INFO] testing xing-6464/brainfuck against try#b8e88e5ddf5521a9f43ee3f62a702388c713e4bb for pr-155114
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxing-6464%2Fbrainfuck" "/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/xing-6464/brainfuck
[INFO] finished tweaking git repo https://github.com/xing-6464/brainfuck
[INFO] tweaked toml for git repo https://github.com/xing-6464/brainfuck written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/xing-6464/brainfuck on toolchain b8e88e5ddf5521a9f43ee3f62a702388c713e4bb
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b8e88e5ddf5521a9f43ee3f62a702388c713e4bb" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/xing-6464/brainfuck 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" "+b8e88e5ddf5521a9f43ee3f62a702388c713e4bb" "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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+b8e88e5ddf5521a9f43ee3f62a702388c713e4bb" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] aa3004d7e9bbb8d8f1db2ca7fd40f73f6caf35d0ea18153b2f1aee44d351621d
[INFO] running `Command { std: "docker" "start" "-a" "aa3004d7e9bbb8d8f1db2ca7fd40f73f6caf35d0ea18153b2f1aee44d351621d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "aa3004d7e9bbb8d8f1db2ca7fd40f73f6caf35d0ea18153b2f1aee44d351621d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aa3004d7e9bbb8d8f1db2ca7fd40f73f6caf35d0ea18153b2f1aee44d351621d", kill_on_drop: false }`
[INFO] [stdout] aa3004d7e9bbb8d8f1db2ca7fd40f73f6caf35d0ea18153b2f1aee44d351621d
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+b8e88e5ddf5521a9f43ee3f62a702388c713e4bb" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 143a1cf1e27de3b2f1dd5bb9953d07f817b48320e21f2919137ab56a768d5ec7
[INFO] running `Command { std: "docker" "start" "-a" "143a1cf1e27de3b2f1dd5bb9953d07f817b48320e21f2919137ab56a768d5ec7", kill_on_drop: false }`
[INFO] [stderr]    Compiling brainfuck v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]   --> src/main_ir.rs:34:46
[INFO] [stdout]    |
[INFO] [stdout] 34 |                     _ => instrs.push(IR::SHR((1))),
[INFO] [stdout]    |                                              ^ ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 34 -                     _ => instrs.push(IR::SHR((1))),
[INFO] [stdout] 34 +                     _ => instrs.push(IR::SHR(1 )),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]   --> src/main_ir.rs:40:46
[INFO] [stdout]    |
[INFO] [stdout] 40 |                     _ => instrs.push(IR::SHL((1))),
[INFO] [stdout]    |                                              ^ ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 40 -                     _ => instrs.push(IR::SHL((1))),
[INFO] [stdout] 40 +                     _ => instrs.push(IR::SHL(1 )),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]   --> src/main_ir.rs:47:46
[INFO] [stdout]    |
[INFO] [stdout] 47 |                     _ => instrs.push(IR::ADD((1))),
[INFO] [stdout]    |                                              ^ ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 47 -                     _ => instrs.push(IR::ADD((1))),
[INFO] [stdout] 47 +                     _ => instrs.push(IR::ADD(1 )),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]   --> src/main_ir.rs:54:46
[INFO] [stdout]    |
[INFO] [stdout] 54 |                     _ => instrs.push(IR::SUB((1))),
[INFO] [stdout]    |                                              ^ ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 54 -                     _ => instrs.push(IR::SUB((1))),
[INFO] [stdout] 54 +                     _ => instrs.push(IR::SUB(1 )),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]   --> src/main_ir.rs:59:41
[INFO] [stdout]    |
[INFO] [stdout] 59 |                     instrs.push(IR::JIZ((0)));
[INFO] [stdout]    |                                         ^ ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 59 -                     instrs.push(IR::JIZ((0)));
[INFO] [stdout] 59 +                     instrs.push(IR::JIZ(0 ));
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]   --> src/main_ir.rs:64:41
[INFO] [stdout]    |
[INFO] [stdout] 64 |                     instrs.push(IR::JNZ((j)));
[INFO] [stdout]    |                                         ^ ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 64 -                     instrs.push(IR::JNZ((j)));
[INFO] [stdout] 64 +                     instrs.push(IR::JNZ(j ));
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/main_interpreter.rs:76:5
[INFO] [stdout]    |
[INFO] [stdout] 76 |     interpreter.run(data);
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 76 |     let _ = interpreter.run(data);
[INFO] [stdout]    |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `jtable` is never read
[INFO] [stdout]   --> src/opcode.rs:40:9
[INFO] [stdout]    |
[INFO] [stdout] 38 | pub struct Code {
[INFO] [stdout]    |            ---- field in this struct
[INFO] [stdout] 39 |     pub instrs: Vec<Opcode>,
[INFO] [stdout] 40 |     pub jtable: std::collections::HashMap<usize, usize>,
[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 0.50s
[INFO] running `Command { std: "docker" "inspect" "143a1cf1e27de3b2f1dd5bb9953d07f817b48320e21f2919137ab56a768d5ec7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "143a1cf1e27de3b2f1dd5bb9953d07f817b48320e21f2919137ab56a768d5ec7", kill_on_drop: false }`
[INFO] [stdout] 143a1cf1e27de3b2f1dd5bb9953d07f817b48320e21f2919137ab56a768d5ec7
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+b8e88e5ddf5521a9f43ee3f62a702388c713e4bb" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e3c8459ccb0854eec4ddba324a9f86e374488a58b658643e853e2bf471c8f547
[INFO] running `Command { std: "docker" "start" "-a" "e3c8459ccb0854eec4ddba324a9f86e374488a58b658643e853e2bf471c8f547", kill_on_drop: false }`
[INFO] [stderr]    Compiling brainfuck v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]   --> src/main_ir.rs:34:46
[INFO] [stdout]    |
[INFO] [stdout] 34 |                     _ => instrs.push(IR::SHR((1))),
[INFO] [stdout]    |                                              ^ ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 34 -                     _ => instrs.push(IR::SHR((1))),
[INFO] [stdout] 34 +                     _ => instrs.push(IR::SHR(1 )),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]   --> src/main_ir.rs:40:46
[INFO] [stdout]    |
[INFO] [stdout] 40 |                     _ => instrs.push(IR::SHL((1))),
[INFO] [stdout]    |                                              ^ ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 40 -                     _ => instrs.push(IR::SHL((1))),
[INFO] [stdout] 40 +                     _ => instrs.push(IR::SHL(1 )),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]   --> src/main_ir.rs:47:46
[INFO] [stdout]    |
[INFO] [stdout] 47 |                     _ => instrs.push(IR::ADD((1))),
[INFO] [stdout]    |                                              ^ ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 47 -                     _ => instrs.push(IR::ADD((1))),
[INFO] [stdout] 47 +                     _ => instrs.push(IR::ADD(1 )),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]   --> src/main_ir.rs:54:46
[INFO] [stdout]    |
[INFO] [stdout] 54 |                     _ => instrs.push(IR::SUB((1))),
[INFO] [stdout]    |                                              ^ ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 54 -                     _ => instrs.push(IR::SUB((1))),
[INFO] [stdout] 54 +                     _ => instrs.push(IR::SUB(1 )),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]   --> src/main_ir.rs:59:41
[INFO] [stdout]    |
[INFO] [stdout] 59 |                     instrs.push(IR::JIZ((0)));
[INFO] [stdout]    |                                         ^ ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 59 -                     instrs.push(IR::JIZ((0)));
[INFO] [stdout] 59 +                     instrs.push(IR::JIZ(0 ));
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]   --> src/main_ir.rs:64:41
[INFO] [stdout]    |
[INFO] [stdout] 64 |                     instrs.push(IR::JNZ((j)));
[INFO] [stdout]    |                                         ^ ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 64 -                     instrs.push(IR::JNZ((j)));
[INFO] [stdout] 64 +                     instrs.push(IR::JNZ(j ));
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `jtable` is never read
[INFO] [stdout]   --> src/opcode.rs:40:9
[INFO] [stdout]    |
[INFO] [stdout] 38 | pub struct Code {
[INFO] [stdout]    |            ---- field in this struct
[INFO] [stdout] 39 |     pub instrs: Vec<Opcode>,
[INFO] [stdout] 40 |     pub jtable: std::collections::HashMap<usize, usize>,
[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 `Result` that must be used
[INFO] [stdout]   --> src/main_interpreter.rs:76:5
[INFO] [stdout]    |
[INFO] [stdout] 76 |     interpreter.run(data);
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 76 |     let _ = interpreter.run(data);
[INFO] [stdout]    |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.37s
[INFO] running `Command { std: "docker" "inspect" "e3c8459ccb0854eec4ddba324a9f86e374488a58b658643e853e2bf471c8f547", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e3c8459ccb0854eec4ddba324a9f86e374488a58b658643e853e2bf471c8f547", kill_on_drop: false }`
[INFO] [stdout] e3c8459ccb0854eec4ddba324a9f86e374488a58b658643e853e2bf471c8f547
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+b8e88e5ddf5521a9f43ee3f62a702388c713e4bb" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] cf03e0b5bc1ad541eab49dd6942ecdec1aaed039d6e81eb7e0c7804e48c474a5
[INFO] running `Command { std: "docker" "start" "-a" "cf03e0b5bc1ad541eab49dd6942ecdec1aaed039d6e81eb7e0c7804e48c474a5", kill_on_drop: false }`
[INFO] [stderr] warning: unnecessary parentheses around function argument
[INFO] [stderr]   --> src/main_ir.rs:34:46
[INFO] [stderr]    |
[INFO] [stderr] 34 |                     _ => instrs.push(IR::SHR((1))),
[INFO] [stderr]    |                                              ^ ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 34 -                     _ => instrs.push(IR::SHR((1))),
[INFO] [stderr] 34 +                     _ => instrs.push(IR::SHR(1 )),
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around function argument
[INFO] [stderr]   --> src/main_ir.rs:40:46
[INFO] [stderr]    |
[INFO] [stderr] 40 |                     _ => instrs.push(IR::SHL((1))),
[INFO] [stderr]    |                                              ^ ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 40 -                     _ => instrs.push(IR::SHL((1))),
[INFO] [stderr] 40 +                     _ => instrs.push(IR::SHL(1 )),
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around function argument
[INFO] [stderr]   --> src/main_ir.rs:47:46
[INFO] [stderr]    |
[INFO] [stderr] 47 |                     _ => instrs.push(IR::ADD((1))),
[INFO] [stderr]    |                                              ^ ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 47 -                     _ => instrs.push(IR::ADD((1))),
[INFO] [stderr] 47 +                     _ => instrs.push(IR::ADD(1 )),
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around function argument
[INFO] [stderr]   --> src/main_ir.rs:54:46
[INFO] [stderr]    |
[INFO] [stderr] 54 |                     _ => instrs.push(IR::SUB((1))),
[INFO] [stderr]    |                                              ^ ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 54 -                     _ => instrs.push(IR::SUB((1))),
[INFO] [stderr] 54 +                     _ => instrs.push(IR::SUB(1 )),
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around function argument
[INFO] [stderr]   --> src/main_ir.rs:59:41
[INFO] [stderr]    |
[INFO] [stderr] 59 |                     instrs.push(IR::JIZ((0)));
[INFO] [stderr]    |                                         ^ ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 59 -                     instrs.push(IR::JIZ((0)));
[INFO] [stderr] 59 +                     instrs.push(IR::JIZ(0 ));
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around function argument
[INFO] [stderr]   --> src/main_ir.rs:64:41
[INFO] [stderr]    |
[INFO] [stderr] 64 |                     instrs.push(IR::JNZ((j)));
[INFO] [stderr]    |                                         ^ ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 64 -                     instrs.push(IR::JNZ((j)));
[INFO] [stderr] 64 +                     instrs.push(IR::JNZ(j ));
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: field `jtable` is never read
[INFO] [stderr]   --> src/opcode.rs:40:9
[INFO] [stderr]    |
[INFO] [stderr] 38 | pub struct Code {
[INFO] [stderr]    |            ---- field in this struct
[INFO] [stderr] 39 |     pub instrs: Vec<Opcode>,
[INFO] [stderr] 40 |     pub jtable: std::collections::HashMap<usize, usize>,
[INFO] [stderr]    |         ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `brainfuck` (bin "ir" test) generated 7 warnings (run `cargo fix --bin "ir" -p brainfuck --tests` to apply 6 suggestions)
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]   --> src/main_interpreter.rs:76:5
[INFO] [stderr]    |
[INFO] [stderr] 76 |     interpreter.run(data);
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]    |
[INFO] [stderr] 76 |     let _ = interpreter.run(data);
[INFO] [stderr]    |     +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: `brainfuck` (bin "interpreter" test) generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/main_interpreter.rs (/opt/rustwide/target/debug/deps/interpreter-1fb3583e9be7f336)
[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] [stderr]      Running unittests src/main_ir.rs (/opt/rustwide/target/debug/deps/ir-0205c622f990023e)
[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" "cf03e0b5bc1ad541eab49dd6942ecdec1aaed039d6e81eb7e0c7804e48c474a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cf03e0b5bc1ad541eab49dd6942ecdec1aaed039d6e81eb7e0c7804e48c474a5", kill_on_drop: false }`
[INFO] [stdout] cf03e0b5bc1ad541eab49dd6942ecdec1aaed039d6e81eb7e0c7804e48c474a5
