[INFO] cloning repository https://github.com/qferbs/brain-lambda
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/qferbs/brain-lambda" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fqferbs%2Fbrain-lambda", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fqferbs%2Fbrain-lambda'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] bf0cd07268e323299096a5b77a15653348836342
[INFO] testing qferbs/brain-lambda against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fqferbs%2Fbrain-lambda" "/workspace/builds/worker-1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/qferbs/brain-lambda on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/qferbs/brain-lambda
[INFO] finished tweaking git repo https://github.com/qferbs/brain-lambda
[INFO] tweaked toml for git repo https://github.com/qferbs/brain-lambda written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/qferbs/brain-lambda already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 005a9f2481df7e04a98137ec0caa711fcfa326ee312a9860d332d327d35367cf
[INFO] running `Command { std: "docker" "start" "-a" "005a9f2481df7e04a98137ec0caa711fcfa326ee312a9860d332d327d35367cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "005a9f2481df7e04a98137ec0caa711fcfa326ee312a9860d332d327d35367cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "005a9f2481df7e04a98137ec0caa711fcfa326ee312a9860d332d327d35367cf", kill_on_drop: false }`
[INFO] [stdout] 005a9f2481df7e04a98137ec0caa711fcfa326ee312a9860d332d327d35367cf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e2aab796fae9e50dd875192cbadeab3507981b5df8c016d5c0bdedbb69d88746
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "e2aab796fae9e50dd875192cbadeab3507981b5df8c016d5c0bdedbb69d88746", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]    Compiling regex-syntax v0.6.18
[INFO] [stderr]    Compiling aho-corasick v0.7.13
[INFO] [stderr]    Compiling regex v1.3.9
[INFO] [stderr]    Compiling brainfuck v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `expr`
[INFO] [stdout]  --> src/compile.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | fn compile(expr: Expression<u32>) -> Result<(), CompilationError> {
[INFO] [stdout]   |            ^^^^ help: if this is intentional, prefix it with an underscore: `_expr`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `to_bf`
[INFO] [stdout]  --> src/brainfuck_ops.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 9 |     pub fn to_bf(&self, cur_reg: &mut Register) -> String {
[INFO] [stdout]   |            ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `zero`
[INFO] [stdout]   --> src/brainfuck_ops.rs:28:12
[INFO] [stdout]    |
[INFO] [stdout] 28 |     pub fn zero(&self, cur_reg: &mut Register) -> String {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `bf_equals`
[INFO] [stdout]   --> src/brainfuck_ops.rs:45:8
[INFO] [stdout]    |
[INFO] [stdout] 45 | pub fn bf_equals(
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `bf_not_equals`
[INFO] [stdout]   --> src/brainfuck_ops.rs:64:8
[INFO] [stdout]    |
[INFO] [stdout] 64 | pub fn bf_not_equals(
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `bf_equality`
[INFO] [stdout]   --> src/brainfuck_ops.rs:75:4
[INFO] [stdout]    |
[INFO] [stdout] 75 | fn bf_equality(
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `bf_equals_const`
[INFO] [stdout]    --> src/brainfuck_ops.rs:125:8
[INFO] [stdout]     |
[INFO] [stdout] 125 | pub fn bf_equals_const(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `bf_not_equals_const`
[INFO] [stdout]    --> src/brainfuck_ops.rs:142:8
[INFO] [stdout]     |
[INFO] [stdout] 142 | pub fn bf_not_equals_const(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `bf_equality_const`
[INFO] [stdout]    --> src/brainfuck_ops.rs:152:4
[INFO] [stdout]     |
[INFO] [stdout] 152 | fn bf_equality_const(
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `bf_expand_const`
[INFO] [stdout]    --> src/brainfuck_ops.rs:189:8
[INFO] [stdout]     |
[INFO] [stdout] 189 | pub fn bf_expand_const(c: i32) -> String {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `compile`
[INFO] [stdout]  --> src/compile.rs:4:4
[INFO] [stdout]   |
[INFO] [stdout] 4 | fn compile(expr: Expression<u32>) -> Result<(), CompilationError> {
[INFO] [stdout]   |    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `FILE_PATH`
[INFO] [stdout]  --> src/utils/compile_debug.rs:9:1
[INFO] [stdout]   |
[INFO] [stdout] 9 | const FILE_PATH: &str = "./brainfuck-compiler/bf-gen-exp.b";
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `BRAINFUCK_CHARS`
[INFO] [stdout]   --> src/utils/compile_debug.rs:10:1
[INFO] [stdout]    |
[INFO] [stdout] 10 | const BRAINFUCK_CHARS: [char; 9] = ['>', '<', '+', '-', '[', ']', '.', ',', '!'];
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `SPECIAL_CHARS`
[INFO] [stdout]   --> src/utils/compile_debug.rs:11:1
[INFO] [stdout]    |
[INFO] [stdout] 11 | const SPECIAL_CHARS: [char; 10] = ['>', '<', '+', '-', '[', ']', '.', ',', '!', 'r'];
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `compile_and_run_augmented_brainfuck`
[INFO] [stdout]   --> src/utils/compile_debug.rs:14:8
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub fn compile_and_run_augmented_brainfuck(program: String) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `push_str_track`
[INFO] [stdout]   --> src/utils/compile_debug.rs:86:4
[INFO] [stdout]    |
[INFO] [stdout] 86 | fn push_str_track(string: &mut String, cur_reg: &mut i32, new_str: &str) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `parse_debug_annotation`
[INFO] [stdout]   --> src/utils/compile_debug.rs:99:4
[INFO] [stdout]    |
[INFO] [stdout] 99 | fn parse_debug_annotation(lit: &str, cur_reg: &mut i32) -> String {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 17 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 26.28s
[INFO] running `Command { std: "docker" "inspect" "e2aab796fae9e50dd875192cbadeab3507981b5df8c016d5c0bdedbb69d88746", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e2aab796fae9e50dd875192cbadeab3507981b5df8c016d5c0bdedbb69d88746", kill_on_drop: false }`
[INFO] [stdout] e2aab796fae9e50dd875192cbadeab3507981b5df8c016d5c0bdedbb69d88746
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4d1969e43d2b8dd9cd1f7cff83200e23c1ba89c2b21ca6a89f5490dada4cb7c7
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "4d1969e43d2b8dd9cd1f7cff83200e23c1ba89c2b21ca6a89f5490dada4cb7c7", kill_on_drop: false }`
[INFO] [stderr]    Compiling brainfuck v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `expr`
[INFO] [stdout]  --> src/compile.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | fn compile(expr: Expression<u32>) -> Result<(), CompilationError> {
[INFO] [stdout]   |            ^^^^ help: if this is intentional, prefix it with an underscore: `_expr`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `compile`
[INFO] [stdout]  --> src/compile.rs:4:4
[INFO] [stdout]   |
[INFO] [stdout] 4 | fn compile(expr: Expression<u32>) -> Result<(), CompilationError> {
[INFO] [stdout]   |    ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `FILE_PATH`
[INFO] [stdout]  --> src/utils/compile_debug.rs:9:1
[INFO] [stdout]   |
[INFO] [stdout] 9 | const FILE_PATH: &str = "./brainfuck-compiler/bf-gen-exp.b";
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `BRAINFUCK_CHARS`
[INFO] [stdout]   --> src/utils/compile_debug.rs:10:1
[INFO] [stdout]    |
[INFO] [stdout] 10 | const BRAINFUCK_CHARS: [char; 9] = ['>', '<', '+', '-', '[', ']', '.', ',', '!'];
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `SPECIAL_CHARS`
[INFO] [stdout]   --> src/utils/compile_debug.rs:11:1
[INFO] [stdout]    |
[INFO] [stdout] 11 | const SPECIAL_CHARS: [char; 10] = ['>', '<', '+', '-', '[', ']', '.', ',', '!', 'r'];
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `compile_and_run_augmented_brainfuck`
[INFO] [stdout]   --> src/utils/compile_debug.rs:14:8
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub fn compile_and_run_augmented_brainfuck(program: String) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `push_str_track`
[INFO] [stdout]   --> src/utils/compile_debug.rs:86:4
[INFO] [stdout]    |
[INFO] [stdout] 86 | fn push_str_track(string: &mut String, cur_reg: &mut i32, new_str: &str) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `parse_debug_annotation`
[INFO] [stdout]   --> src/utils/compile_debug.rs:99:4
[INFO] [stdout]    |
[INFO] [stdout] 99 | fn parse_debug_annotation(lit: &str, cur_reg: &mut i32) -> String {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.55s
[INFO] running `Command { std: "docker" "inspect" "4d1969e43d2b8dd9cd1f7cff83200e23c1ba89c2b21ca6a89f5490dada4cb7c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4d1969e43d2b8dd9cd1f7cff83200e23c1ba89c2b21ca6a89f5490dada4cb7c7", kill_on_drop: false }`
[INFO] [stdout] 4d1969e43d2b8dd9cd1f7cff83200e23c1ba89c2b21ca6a89f5490dada4cb7c7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 18864e66d9f14754be05607271fb058ef9010ca9d8388e10859c76e97b0abbea
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "18864e66d9f14754be05607271fb058ef9010ca9d8388e10859c76e97b0abbea", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `expr`
[INFO] [stderr]  --> src/compile.rs:4:12
[INFO] [stderr]   |
[INFO] [stderr] 4 | fn compile(expr: Expression<u32>) -> Result<(), CompilationError> {
[INFO] [stderr]   |            ^^^^ help: if this is intentional, prefix it with an underscore: `_expr`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `compile`
[INFO] [stderr]  --> src/compile.rs:4:4
[INFO] [stderr]   |
[INFO] [stderr] 4 | fn compile(expr: Expression<u32>) -> Result<(), CompilationError> {
[INFO] [stderr]   |    ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `FILE_PATH`
[INFO] [stderr]  --> src/utils/compile_debug.rs:9:1
[INFO] [stderr]   |
[INFO] [stderr] 9 | const FILE_PATH: &str = "./brainfuck-compiler/bf-gen-exp.b";
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `BRAINFUCK_CHARS`
[INFO] [stderr]   --> src/utils/compile_debug.rs:10:1
[INFO] [stderr]    |
[INFO] [stderr] 10 | const BRAINFUCK_CHARS: [char; 9] = ['>', '<', '+', '-', '[', ']', '.', ',', '!'];
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `SPECIAL_CHARS`
[INFO] [stderr]   --> src/utils/compile_debug.rs:11:1
[INFO] [stderr]    |
[INFO] [stderr] 11 | const SPECIAL_CHARS: [char; 10] = ['>', '<', '+', '-', '[', ']', '.', ',', '!', 'r'];
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `compile_and_run_augmented_brainfuck`
[INFO] [stderr]   --> src/utils/compile_debug.rs:14:8
[INFO] [stderr]    |
[INFO] [stderr] 14 | pub fn compile_and_run_augmented_brainfuck(program: String) {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `push_str_track`
[INFO] [stderr]   --> src/utils/compile_debug.rs:86:4
[INFO] [stderr]    |
[INFO] [stderr] 86 | fn push_str_track(string: &mut String, cur_reg: &mut i32, new_str: &str) {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `parse_debug_annotation`
[INFO] [stderr]   --> src/utils/compile_debug.rs:99:4
[INFO] [stderr]    |
[INFO] [stderr] 99 | fn parse_debug_annotation(lit: &str, cur_reg: &mut i32) -> String {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `brainfuck` (bin "brainfuck" test) generated 8 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/brainfuck-58abbead83aaa925)
[INFO] [stdout] running 10 tests
[INFO] [stdout] test brainfuck_ops::tests::not_equals_const_test ... ok
[INFO] [stdout] test brainfuck_ops::tests::equals_test ... ok
[INFO] [stdout] test brainfuck_ops::tests::not_equals_test ... ok
[INFO] [stdout] test parsing::tests::parse_expr_test ... ok
[INFO] [stdout] test parsing::tests::parse_test ... ok
[INFO] [stdout] test brainfuck_ops::tests::equals_const_test ... ok
[INFO] [stdout] test brainfuck_ops::tests::reg_zero_test ... ok
[INFO] [stdout] test brainfuck_ops::tests::reg_to_bf_test ... ok
[INFO] [stdout] test parsing::tests::lex_test ... ok
[INFO] [stdout] test parsing::tests::lex_test_complex ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "18864e66d9f14754be05607271fb058ef9010ca9d8388e10859c76e97b0abbea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "18864e66d9f14754be05607271fb058ef9010ca9d8388e10859c76e97b0abbea", kill_on_drop: false }`
[INFO] [stdout] 18864e66d9f14754be05607271fb058ef9010ca9d8388e10859c76e97b0abbea