[INFO] cloning repository https://github.com/kapifuji/go_interpreter_by_rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kapifuji/go_interpreter_by_rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkapifuji%2Fgo_interpreter_by_rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkapifuji%2Fgo_interpreter_by_rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7fe70544cdee94a7be070710f3a1684edb8cba1d
[INFO] testing kapifuji/go_interpreter_by_rust against try#0abe69e6c16114311cc2700e972492e64d69c28f for pr-154065-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkapifuji%2Fgo_interpreter_by_rust" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/kapifuji/go_interpreter_by_rust
[INFO] finished tweaking git repo https://github.com/kapifuji/go_interpreter_by_rust
[INFO] tweaked toml for git repo https://github.com/kapifuji/go_interpreter_by_rust written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/kapifuji/go_interpreter_by_rust 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/kapifuji/go_interpreter_by_rust 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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 4c5d3dba7cb699901e262c65717b96274bc73a9e558f021c9b76687e5809d520
[INFO] running `Command { std: "docker" "start" "-a" "4c5d3dba7cb699901e262c65717b96274bc73a9e558f021c9b76687e5809d520", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4c5d3dba7cb699901e262c65717b96274bc73a9e558f021c9b76687e5809d520", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4c5d3dba7cb699901e262c65717b96274bc73a9e558f021c9b76687e5809d520", kill_on_drop: false }`
[INFO] [stdout] 4c5d3dba7cb699901e262c65717b96274bc73a9e558f021c9b76687e5809d520
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 8cba25a53296f2ffbba1a9035c1b77b5eea8f3a50405784ae6044a59312051ec
[INFO] running `Command { std: "docker" "start" "-a" "8cba25a53296f2ffbba1a9035c1b77b5eea8f3a50405784ae6044a59312051ec", kill_on_drop: false }`
[INFO] [stderr]    Compiling go_interpreter v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/evaluator.rs:62:13
[INFO] [stdout]    |
[INFO] [stdout] 62 |             _ => Ok(object::Object::Null),
[INFO] [stdout]    |             ^ no value can reach this
[INFO] [stdout]    |
[INFO] [stdout] note: multiple earlier patterns match some of the same values
[INFO] [stdout]   --> src/evaluator.rs:62:13
[INFO] [stdout]    |
[INFO] [stdout] 46 |             ast::Statement::Let { identifier, value } => {
[INFO] [stdout]    |             ----------------------------------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 56 |             ast::Statement::Return(expression) => {
[INFO] [stdout]    |             ---------------------------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 60 |             ast::Statement::Expression(expression) => Evaluator::eval_expression(expression, env),
[INFO] [stdout]    |             -------------------------------------- matches some of the same values
[INFO] [stdout] 61 |             ast::Statement::Block(statements) => Evaluator::eval_statements(statements, false, env),
[INFO] [stdout]    |             --------------------------------- matches some of the same values
[INFO] [stdout] 62 |             _ => Ok(object::Object::Null),
[INFO] [stdout]    |             ^ collectively making this unreachable
[INFO] [stdout]    = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `env`
[INFO] [stdout]    --> src/evaluator.rs:170:9
[INFO] [stdout]     |
[INFO] [stdout] 170 |         env: &mut Rc<RefCell<environment::Environment>>,
[INFO] [stdout]     |         ^^^ help: if this is intentional, prefix it with an underscore: `_env`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `env`
[INFO] [stdout]    --> src/evaluator.rs:188:9
[INFO] [stdout]     |
[INFO] [stdout] 188 |         env: &mut Rc<RefCell<environment::Environment>>,
[INFO] [stdout]     |         ^^^ help: if this is intentional, prefix it with an underscore: `_env`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `env`
[INFO] [stdout]    --> src/evaluator.rs:254:9
[INFO] [stdout]     |
[INFO] [stdout] 254 |         env: &mut Rc<RefCell<environment::Environment>>,
[INFO] [stdout]     |         ^^^ help: if this is intentional, prefix it with an underscore: `_env`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `env`
[INFO] [stdout]    --> src/evaluator.rs:265:9
[INFO] [stdout]     |
[INFO] [stdout] 265 |         env: &mut Rc<RefCell<environment::Environment>>,
[INFO] [stdout]     |         ^^^ help: if this is intentional, prefix it with an underscore: `_env`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.09s
[INFO] running `Command { std: "docker" "inspect" "8cba25a53296f2ffbba1a9035c1b77b5eea8f3a50405784ae6044a59312051ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8cba25a53296f2ffbba1a9035c1b77b5eea8f3a50405784ae6044a59312051ec", kill_on_drop: false }`
[INFO] [stdout] 8cba25a53296f2ffbba1a9035c1b77b5eea8f3a50405784ae6044a59312051ec
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 96fdbfc8bf6ddc7b9d6d446d47765d6435019c6548802b72966c4d595fb6191e
[INFO] running `Command { std: "docker" "start" "-a" "96fdbfc8bf6ddc7b9d6d446d47765d6435019c6548802b72966c4d595fb6191e", kill_on_drop: false }`
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/evaluator.rs:62:13
[INFO] [stdout]    |
[INFO] [stdout] 62 |             _ => Ok(object::Object::Null),
[INFO] [stdout]    |             ^ no value can reach this
[INFO] [stdout]    |
[INFO] [stdout] note: multiple earlier patterns match some of the same values
[INFO] [stdout]   --> src/evaluator.rs:62:13
[INFO] [stdout]    |
[INFO] [stdout] 46 |             ast::Statement::Let { identifier, value } => {
[INFO] [stdout]    |             ----------------------------------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 56 |             ast::Statement::Return(expression) => {
[INFO] [stdout]    |             ---------------------------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 60 |             ast::Statement::Expression(expression) => Evaluator::eval_expression(expression, env),
[INFO] [stdout]    |             -------------------------------------- matches some of the same values
[INFO] [stdout] 61 |             ast::Statement::Block(statements) => Evaluator::eval_statements(statements, false, env),
[INFO] [stdout]    |             --------------------------------- matches some of the same values
[INFO] [stdout] 62 |             _ => Ok(object::Object::Null),
[INFO] [stdout]    |             ^ collectively making this unreachable
[INFO] [stdout]    = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling go_interpreter v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `env`
[INFO] [stdout]    --> src/evaluator.rs:170:9
[INFO] [stdout]     |
[INFO] [stdout] 170 |         env: &mut Rc<RefCell<environment::Environment>>,
[INFO] [stdout]     |         ^^^ help: if this is intentional, prefix it with an underscore: `_env`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `env`
[INFO] [stdout]    --> src/evaluator.rs:188:9
[INFO] [stdout]     |
[INFO] [stdout] 188 |         env: &mut Rc<RefCell<environment::Environment>>,
[INFO] [stdout]     |         ^^^ help: if this is intentional, prefix it with an underscore: `_env`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `env`
[INFO] [stdout]    --> src/evaluator.rs:254:9
[INFO] [stdout]     |
[INFO] [stdout] 254 |         env: &mut Rc<RefCell<environment::Environment>>,
[INFO] [stdout]     |         ^^^ help: if this is intentional, prefix it with an underscore: `_env`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `env`
[INFO] [stdout]    --> src/evaluator.rs:265:9
[INFO] [stdout]     |
[INFO] [stdout] 265 |         env: &mut Rc<RefCell<environment::Environment>>,
[INFO] [stdout]     |         ^^^ help: if this is intentional, prefix it with an underscore: `_env`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/evaluator.rs:62:13
[INFO] [stdout]    |
[INFO] [stdout] 62 |             _ => Ok(object::Object::Null),
[INFO] [stdout]    |             ^ no value can reach this
[INFO] [stdout]    |
[INFO] [stdout] note: multiple earlier patterns match some of the same values
[INFO] [stdout]   --> src/evaluator.rs:62:13
[INFO] [stdout]    |
[INFO] [stdout] 46 |             ast::Statement::Let { identifier, value } => {
[INFO] [stdout]    |             ----------------------------------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 56 |             ast::Statement::Return(expression) => {
[INFO] [stdout]    |             ---------------------------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 60 |             ast::Statement::Expression(expression) => Evaluator::eval_expression(expression, env),
[INFO] [stdout]    |             -------------------------------------- matches some of the same values
[INFO] [stdout] 61 |             ast::Statement::Block(statements) => Evaluator::eval_statements(statements, false, env),
[INFO] [stdout]    |             --------------------------------- matches some of the same values
[INFO] [stdout] 62 |             _ => Ok(object::Object::Null),
[INFO] [stdout]    |             ^ collectively making this unreachable
[INFO] [stdout]    = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `env`
[INFO] [stdout]    --> src/evaluator.rs:170:9
[INFO] [stdout]     |
[INFO] [stdout] 170 |         env: &mut Rc<RefCell<environment::Environment>>,
[INFO] [stdout]     |         ^^^ help: if this is intentional, prefix it with an underscore: `_env`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `env`
[INFO] [stdout]    --> src/evaluator.rs:188:9
[INFO] [stdout]     |
[INFO] [stdout] 188 |         env: &mut Rc<RefCell<environment::Environment>>,
[INFO] [stdout]     |         ^^^ help: if this is intentional, prefix it with an underscore: `_env`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `env`
[INFO] [stdout]    --> src/evaluator.rs:254:9
[INFO] [stdout]     |
[INFO] [stdout] 254 |         env: &mut Rc<RefCell<environment::Environment>>,
[INFO] [stdout]     |         ^^^ help: if this is intentional, prefix it with an underscore: `_env`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `env`
[INFO] [stdout]    --> src/evaluator.rs:265:9
[INFO] [stdout]     |
[INFO] [stdout] 265 |         env: &mut Rc<RefCell<environment::Environment>>,
[INFO] [stdout]     |         ^^^ help: if this is intentional, prefix it with an underscore: `_env`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.45s
[INFO] running `Command { std: "docker" "inspect" "96fdbfc8bf6ddc7b9d6d446d47765d6435019c6548802b72966c4d595fb6191e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "96fdbfc8bf6ddc7b9d6d446d47765d6435019c6548802b72966c4d595fb6191e", kill_on_drop: false }`
[INFO] [stdout] 96fdbfc8bf6ddc7b9d6d446d47765d6435019c6548802b72966c4d595fb6191e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 1b207c7e124e9cbd807a0d0b50e2a0e2eeaf34ea7533a0cab474bc63e4809101
[INFO] running `Command { std: "docker" "start" "-a" "1b207c7e124e9cbd807a0d0b50e2a0e2eeaf34ea7533a0cab474bc63e4809101", kill_on_drop: false }`
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/evaluator.rs:62:13
[INFO] [stderr]    |
[INFO] [stderr] 62 |             _ => Ok(object::Object::Null),
[INFO] [stderr]    |             ^ no value can reach this
[INFO] [stderr]    |
[INFO] [stderr] note: multiple earlier patterns match some of the same values
[INFO] [stderr]   --> src/evaluator.rs:62:13
[INFO] [stderr]    |
[INFO] [stderr] 46 |             ast::Statement::Let { identifier, value } => {
[INFO] [stderr]    |             ----------------------------------------- matches some of the same values
[INFO] [stderr] ...
[INFO] [stderr] 56 |             ast::Statement::Return(expression) => {
[INFO] [stderr]    |             ---------------------------------- matches some of the same values
[INFO] [stderr] ...
[INFO] [stderr] 60 |             ast::Statement::Expression(expression) => Evaluator::eval_expression(expression, env),
[INFO] [stderr]    |             -------------------------------------- matches some of the same values
[INFO] [stderr] 61 |             ast::Statement::Block(statements) => Evaluator::eval_statements(statements, false, env),
[INFO] [stderr]    |             --------------------------------- matches some of the same values
[INFO] [stderr] 62 |             _ => Ok(object::Object::Null),
[INFO] [stderr]    |             ^ collectively making this unreachable
[INFO] [stderr]    = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `env`
[INFO] [stderr]    --> src/evaluator.rs:170:9
[INFO] [stderr]     |
[INFO] [stderr] 170 |         env: &mut Rc<RefCell<environment::Environment>>,
[INFO] [stderr]     |         ^^^ help: if this is intentional, prefix it with an underscore: `_env`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `env`
[INFO] [stderr]    --> src/evaluator.rs:188:9
[INFO] [stderr]     |
[INFO] [stderr] 188 |         env: &mut Rc<RefCell<environment::Environment>>,
[INFO] [stderr]     |         ^^^ help: if this is intentional, prefix it with an underscore: `_env`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `env`
[INFO] [stderr]    --> src/evaluator.rs:254:9
[INFO] [stderr]     |
[INFO] [stderr] 254 |         env: &mut Rc<RefCell<environment::Environment>>,
[INFO] [stderr]     |         ^^^ help: if this is intentional, prefix it with an underscore: `_env`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `env`
[INFO] [stderr]    --> src/evaluator.rs:265:9
[INFO] [stderr]     |
[INFO] [stderr] 265 |         env: &mut Rc<RefCell<environment::Environment>>,
[INFO] [stderr]     |         ^^^ help: if this is intentional, prefix it with an underscore: `_env`
[INFO] [stderr] 
[INFO] [stderr] warning: `go_interpreter` (lib) generated 5 warnings (run `cargo fix --lib -p go_interpreter` to apply 4 suggestions)
[INFO] [stderr] warning: `go_interpreter` (lib test) generated 5 warnings (5 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/go_interpreter-3b0738adc39ac993)
[INFO] [stdout] 
[INFO] [stdout] running 28 tests
[INFO] [stdout] test ast::tests::test_to_code_prefix ... ok
[INFO] [stdout] test evaluator::tests::test_eval_bang_operator ... ok
[INFO] [stdout] test evaluator::tests::test_eval_error ... ok
[INFO] [stdout] test evaluator::tests::test_eval_boolean_expression ... ok
[INFO] [stdout] test evaluator::tests::test_eval_function_object ... ok
[INFO] [stdout] test evaluator::tests::test_eval_function_application ... ok
[INFO] [stdout] test evaluator::tests::test_eval_if_expression ... ok
[INFO] [stdout] test evaluator::tests::test_eval_let_statement ... ok
[INFO] [stdout] test evaluator::tests::test_eval_integer_expression ... ok
[INFO] [stdout] test evaluator::tests::test_eval_return_statement ... ok
[INFO] [stdout] test lexer::tests::test_next_token ... ok
[INFO] [stdout] test parser::tests::test_boolean_expression ... ok
[INFO] [stdout] test parser::tests::test_call_expression ... ok
[INFO] [stdout] test parser::tests::test_if_else_expression ... ok
[INFO] [stdout] test parser::tests::test_integer_expression ... ok
[INFO] [stdout] test parser::tests::test_let_statements ... ok
[INFO] [stdout] test parser::tests::test_if_expression ... ok
[INFO] [stdout] test parser::tests::test_prefix_expression ... ok
[INFO] [stdout] test parser::tests::test_identifier_expression ... ok
[INFO] [stdout] test parser::tests::test_function_expression ... ok
[INFO] [stdout] test parser::tests::test_operator_precedence_parsing ... ok
[INFO] [stdout] test parser::tests::test_function_parameter ... ok
[INFO] [stdout] test operator::tests::test_compare_precedence ... ok
[INFO] [stdout] test parser::tests::test_return_statements ... ok
[INFO] [stdout] test token::tests::test_compare_infix ... ok
[INFO] [stdout] test ast::tests::test_to_code ... ok
[INFO] [stdout] test parser::tests::test_infix_expression ... ok
[INFO] [stdout] test ast::tests::test_to_code_infix ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 28 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.14s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/go_interpreter-06917e2305abe4c3)
[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]    Doc-tests go_interpreter
[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" "1b207c7e124e9cbd807a0d0b50e2a0e2eeaf34ea7533a0cab474bc63e4809101", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1b207c7e124e9cbd807a0d0b50e2a0e2eeaf34ea7533a0cab474bc63e4809101", kill_on_drop: false }`
[INFO] [stdout] 1b207c7e124e9cbd807a0d0b50e2a0e2eeaf34ea7533a0cab474bc63e4809101
