[INFO] cloning repository riku179/monkey-lang-rust [INFO] running `"git" "clone" "--bare" "git://github.com/riku179/monkey-lang-rust.git" "work/cache/sources/gh/riku179/monkey-lang-rust"` [INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/riku179/monkey-lang-rust'... [INFO] running `"git" "clone" "work/cache/sources/gh/riku179/monkey-lang-rust" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/riku179/monkey-lang-rust"` [INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/riku179/monkey-lang-rust'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/riku179/monkey-lang-rust" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/riku179/monkey-lang-rust"` [INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/riku179/monkey-lang-rust'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 4e87a096504b96df0b6ffd15c8567f777960e32c [INFO] sha for GitHub repo riku179/monkey-lang-rust: 4e87a096504b96df0b6ffd15c8567f777960e32c [INFO] validating manifest of riku179/monkey-lang-rust on toolchain master#c8865d8e195813ade6b84434ac9f8850e7112d1a [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of riku179/monkey-lang-rust on toolchain try#e212b7d492c96d3837691ba29d32d5f468933fb8 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing riku179/monkey-lang-rust [INFO] finished frobbing riku179/monkey-lang-rust [INFO] frobbed toml for riku179/monkey-lang-rust written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/riku179/monkey-lang-rust/Cargo.toml [INFO] started frobbing riku179/monkey-lang-rust [INFO] finished frobbing riku179/monkey-lang-rust [INFO] frobbed toml for riku179/monkey-lang-rust written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/riku179/monkey-lang-rust/Cargo.toml [INFO] crate riku179/monkey-lang-rust already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing riku179/monkey-lang-rust against try#e212b7d492c96d3837691ba29d32d5f468933fb8 for pr-61629 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-7/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/riku179/monkey-lang-rust:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "build" "--frozen"` [INFO] [stdout] fbb3db7037bf6f20353d5e942560237ed12166abef1a3f2540c14bf6d00e6296 [INFO] running `"docker" "start" "-a" "fbb3db7037bf6f20353d5e942560237ed12166abef1a3f2540c14bf6d00e6296"` [INFO] [stderr] Compiling ascii v0.9.1 [INFO] [stderr] Compiling monkey_lang v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused import: `ascii::AsciiString` [INFO] [stderr] --> src/repl/mod.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use ascii::AsciiString; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::str::FromStr` [INFO] [stderr] --> src/repl/mod.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use std::str::FromStr; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::token::Token` [INFO] [stderr] --> src/repl/mod.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use crate::token::Token; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Debug`, `Display` [INFO] [stderr] --> src/evaluator/mod.rs:1:16 [INFO] [stderr] | [INFO] [stderr] 1 | use std::fmt::{Debug, Display}; [INFO] [stderr] | ^^^^^ ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Ident` [INFO] [stderr] --> src/evaluator/mod.rs:2:27 [INFO] [stderr] | [INFO] [stderr] 2 | use crate::ast::{Program, Ident, Stmt, Expr, Literal, Prefix, Infix}; [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `check_expr` [INFO] [stderr] --> src/parser/test_util.rs:33:1 [INFO] [stderr] | [INFO] [stderr] 33 | pub fn check_expr(expr: &Expr, val: T) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `check_stmt` [INFO] [stderr] --> src/parser/test_util.rs:37:1 [INFO] [stderr] | [INFO] [stderr] 37 | pub fn check_stmt(stmt: &Stmt, val: T) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `check_infix_expr` [INFO] [stderr] --> src/parser/test_util.rs:41:1 [INFO] [stderr] | [INFO] [stderr] 41 | pub fn check_infix_expr(expr: &Expr, expected_left: T, expected_infix: Infix, expected_right: T) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `check_infix_stmt` [INFO] [stderr] --> src/parser/test_util.rs:51:1 [INFO] [stderr] | [INFO] [stderr] 51 | pub fn check_infix_stmt(stmt: &Stmt, expect_left: T, expect_infix: Infix, expect_right: T) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `check_let_stmt` [INFO] [stderr] --> src/parser/test_util.rs:59:1 [INFO] [stderr] | [INFO] [stderr] 59 | pub fn check_let_stmt(stmt: &Stmt, expected_name: &str) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `ILLEGAL` [INFO] [stderr] --> src/token/mod.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | ILLEGAL, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `test_eval` [INFO] [stderr] --> src/evaluator/test.rs:6:1 [INFO] [stderr] | [INFO] [stderr] 6 | fn test_eval(input: &str) -> Option { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `test_int_obj` [INFO] [stderr] --> src/evaluator/test.rs:15:1 [INFO] [stderr] | [INFO] [stderr] 15 | fn test_int_obj(obj: Object, expect: i64) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `test_bool_obj` [INFO] [stderr] --> src/evaluator/test.rs:23:1 [INFO] [stderr] | [INFO] [stderr] 23 | fn test_bool_obj(obj: Object, expect: bool) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `eval_infix_expr` [INFO] [stderr] --> src/evaluator/mod.rs:45:1 [INFO] [stderr] | [INFO] [stderr] 45 | fn eval_infix_expr(operator: Infix, left: Object, right: Object) -> Object { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `eval_int_infix_expr` [INFO] [stderr] --> src/evaluator/mod.rs:57:1 [INFO] [stderr] | [INFO] [stderr] 57 | fn eval_int_infix_expr(operator: Infix, left: i64, right: i64) -> Object { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.43s [INFO] running `"docker" "inspect" "fbb3db7037bf6f20353d5e942560237ed12166abef1a3f2540c14bf6d00e6296"` [INFO] running `"docker" "rm" "-f" "fbb3db7037bf6f20353d5e942560237ed12166abef1a3f2540c14bf6d00e6296"` [INFO] [stdout] fbb3db7037bf6f20353d5e942560237ed12166abef1a3f2540c14bf6d00e6296 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-7/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/riku179/monkey-lang-rust:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "test" "--frozen" "--no-run"` [INFO] [stdout] 9efc79946c57e27db16fc26497ec99c16fb30f660acdeec3ec8c67779218835c [INFO] running `"docker" "start" "-a" "9efc79946c57e27db16fc26497ec99c16fb30f660acdeec3ec8c67779218835c"` [INFO] [stderr] Compiling monkey_lang v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused import: `ascii::AsciiString` [INFO] [stderr] --> src/parser/test.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use ascii::AsciiString; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `super::test_util::Literable` [INFO] [stderr] --> src/parser/test.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use super::test_util::Literable; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `ascii::AsciiString` [INFO] [stderr] --> src/repl/mod.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use ascii::AsciiString; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::str::FromStr` [INFO] [stderr] --> src/repl/mod.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use std::str::FromStr; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::token::Token` [INFO] [stderr] --> src/repl/mod.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use crate::token::Token; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Debug`, `Display` [INFO] [stderr] --> src/evaluator/mod.rs:1:16 [INFO] [stderr] | [INFO] [stderr] 1 | use std::fmt::{Debug, Display}; [INFO] [stderr] | ^^^^^ ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Ident` [INFO] [stderr] --> src/evaluator/mod.rs:2:27 [INFO] [stderr] | [INFO] [stderr] 2 | use crate::ast::{Program, Ident, Stmt, Expr, Literal, Prefix, Infix}; [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `check_let_stmt` [INFO] [stderr] --> src/parser/test_util.rs:59:1 [INFO] [stderr] | [INFO] [stderr] 59 | pub fn check_let_stmt(stmt: &Stmt, expected_name: &str) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `ILLEGAL` [INFO] [stderr] --> src/token/mod.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | ILLEGAL, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `eval_infix_expr` [INFO] [stderr] --> src/evaluator/mod.rs:45:1 [INFO] [stderr] | [INFO] [stderr] 45 | fn eval_infix_expr(operator: Infix, left: Object, right: Object) -> Object { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `eval_int_infix_expr` [INFO] [stderr] --> src/evaluator/mod.rs:57:1 [INFO] [stderr] | [INFO] [stderr] 57 | fn eval_int_infix_expr(operator: Infix, left: i64, right: i64) -> Object { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.40s [INFO] running `"docker" "inspect" "9efc79946c57e27db16fc26497ec99c16fb30f660acdeec3ec8c67779218835c"` [INFO] running `"docker" "rm" "-f" "9efc79946c57e27db16fc26497ec99c16fb30f660acdeec3ec8c67779218835c"` [INFO] [stdout] 9efc79946c57e27db16fc26497ec99c16fb30f660acdeec3ec8c67779218835c [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-7/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/riku179/monkey-lang-rust:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "test" "--frozen"` [INFO] [stdout] 5a9e5b44952fbde21c9c417e188e2948bd1ba58369e2dcc3569689153b88cff2 [INFO] running `"docker" "start" "-a" "5a9e5b44952fbde21c9c417e188e2948bd1ba58369e2dcc3569689153b88cff2"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running /opt/crater/target/debug/deps/monkey_lang-feb15687b43b4a2f [INFO] [stdout] [INFO] [stdout] running 18 tests [INFO] [stdout] test parser::test::test_boolean_literal_expr ... ok [INFO] [stdout] test evaluator::test::test_eval_bool_expr ... ok [INFO] [stdout] test evaluator::test::test_bang_operator ... ok [INFO] [stdout] test lexer::test::test_next_token ... ok [INFO] [stdout] test parser::test::test_call_expr_parse ... ok [INFO] [stdout] test parser::test::test_call_expr_param_parse ... ok [INFO] [stdout] test parser::test::test_function_literal_parse ... ok [INFO] [stdout] test parser::test::test_integer_literal_expr ... ok [INFO] [stdout] test parser::test::test_let_stmts ... ok [INFO] [stdout] test parser::test::test_operator_precedence_parsing ... ok [INFO] [stdout] test parser::test::test_parse_infix_expr ... ok [INFO] [stdout] test parser::test::test_parse_prefix_expr ... ok [INFO] [stdout] test parser::test::test_return_stmt ... ok [INFO] [stdout] test parser::test::test_if_expr ... ok [INFO] [stdout] test parser::test::test_if_else_expr ... ok [INFO] [stdout] test parser::test::test_ident_expr ... ok [INFO] [stdout] test parser::test::test_function_param_parse ... ok [INFO] [stdout] test evaluator::test::test_eval_int_expr ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- evaluator::test::test_eval_int_expr stdout ---- [INFO] [stdout] Program { statements: [Expr(Literal(Int(5)))] } [INFO] [stdout] Program { statements: [Expr(Literal(Int(10)))] } [INFO] [stdout] Program { statements: [Expr(Prefix(Minus, Literal(Int(5))))] } [INFO] [stdout] Program { statements: [Expr(Prefix(Minus, Literal(Int(10))))] } [INFO] [stdout] Program { statements: [Expr(Infix(Infix(Infix(Infix(Literal(Int(5)), Plus, Literal(Int(5))), Plus, Literal(Int(5))), Plus, Literal(Int(5))), Minus, Literal(Int(10))))] } [INFO] [stdout] thread 'evaluator::test::test_eval_int_expr' panicked at 'called `Option::unwrap()` on a `None` value', src/libcore/option.rs:347:21 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x55dc3d5bec8b - backtrace::backtrace::libunwind::trace::h98ebe34dc63b52e3 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88 [INFO] [stdout] 1: 0x55dc3d5bec8b - backtrace::backtrace::trace_unsynchronized::hd041341a38fdc1ca [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x55dc3d5bec8b - std::sys_common::backtrace::_print::hc8c584aa09df5c15 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stdout] 3: 0x55dc3d5bec8b - std::sys_common::backtrace::print::h4828f56ae571c1ad [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stdout] 4: 0x55dc3d5bec8b - std::panicking::default_hook::{{closure}}::h69fce690c9f4b3d3 [INFO] [stdout] at src/libstd/panicking.rs:198 [INFO] [stdout] 5: 0x55dc3d5be91f - std::panicking::default_hook::h231e0e11400caad4 [INFO] [stdout] at src/libstd/panicking.rs:209 [INFO] [stdout] 6: 0x55dc3d5bf400 - std::panicking::rust_panic_with_hook::h8c0d039880f491f2 [INFO] [stdout] at src/libstd/panicking.rs:475 [INFO] [stdout] 7: 0x55dc3d5bef82 - std::panicking::continue_panic_fmt::hd71af4da4e8103ab [INFO] [stdout] at src/libstd/panicking.rs:382 [INFO] [stdout] 8: 0x55dc3d5bee66 - rust_begin_unwind [INFO] [stdout] at src/libstd/panicking.rs:309 [INFO] [stdout] 9: 0x55dc3d5d55ed - core::panicking::panic_fmt::h5b6e1f42b8cc12be [INFO] [stdout] at src/libcore/panicking.rs:85 [INFO] [stdout] 10: 0x55dc3d5d552c - core::panicking::panic::hd245c691f8d145ad [INFO] [stdout] at src/libcore/panicking.rs:49 [INFO] [stdout] 11: 0x55dc3d562578 - core::option::Option::unwrap::h052c2eec90e367aa [INFO] [stdout] at /rustc/e212b7d492c96d3837691ba29d32d5f468933fb8/src/libcore/macros.rs:12 [INFO] [stdout] 12: 0x55dc3d540dbc - monkey_lang::evaluator::test::test_eval_int_expr::h3e370db1297eb3a9 [INFO] [stdout] at src/evaluator/test.rs:52 [INFO] [stdout] 13: 0x55dc3d54070a - monkey_lang::evaluator::test::test_eval_int_expr::{{closure}}::hc7ec2b00fced7d92 [INFO] [stdout] at src/evaluator/test.rs:32 [INFO] [stdout] 14: 0x55dc3d546dae - core::ops::function::FnOnce::call_once::hf033e03a31a57dd1 [INFO] [stdout] at /rustc/e212b7d492c96d3837691ba29d32d5f468933fb8/src/libcore/ops/function.rs:231 [INFO] [stdout] 15: 0x55dc3d57c28f - as core::ops::function::FnOnce>::call_once::h7d12c58d88f85f52 [INFO] [stdout] at /rustc/e212b7d492c96d3837691ba29d32d5f468933fb8/src/liballoc/boxed.rs:746 [INFO] [stdout] 16: 0x55dc3d5c1f8a - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:85 [INFO] [stdout] 17: 0x55dc3d596c68 - std::panicking::try::h5ed77697f4b9cf5a [INFO] [stdout] at /rustc/e212b7d492c96d3837691ba29d32d5f468933fb8/src/libstd/panicking.rs:273 [INFO] [stdout] 18: 0x55dc3d596c68 - std::panic::catch_unwind::hc3df70fd601bf96f [INFO] [stdout] at /rustc/e212b7d492c96d3837691ba29d32d5f468933fb8/src/libstd/panic.rs:388 [INFO] [stdout] 19: 0x55dc3d596c68 - test::run_test::run_test_inner::{{closure}}::haf52e514bd7b7a7a [INFO] [stdout] at src/libtest/lib.rs:1466 [INFO] [stdout] 20: 0x55dc3d571805 - std::sys_common::backtrace::__rust_begin_short_backtrace::he61de6f42984ba1b [INFO] [stdout] at /rustc/e212b7d492c96d3837691ba29d32d5f468933fb8/src/libstd/sys_common/backtrace.rs:77 [INFO] [stdout] 21: 0x55dc3d575805 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h583331a58084cfa6 [INFO] [stdout] at /rustc/e212b7d492c96d3837691ba29d32d5f468933fb8/src/libstd/thread/mod.rs:470 [INFO] [stdout] 22: 0x55dc3d575805 - as core::ops::function::FnOnce<()>>::call_once::h730d3f044d244375 [INFO] [stdout] at /rustc/e212b7d492c96d3837691ba29d32d5f468933fb8/src/libstd/panic.rs:309 [INFO] [stdout] 23: 0x55dc3d575805 - std::panicking::try::do_call::h11328ad090f12422 [INFO] [stdout] at /rustc/e212b7d492c96d3837691ba29d32d5f468933fb8/src/libstd/panicking.rs:294 [INFO] [stdout] 24: 0x55dc3d5c1f8a - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:85 [INFO] [stdout] 25: 0x55dc3d575e92 - std::panicking::try::hd00f486f5358e439 [INFO] [stdout] at /rustc/e212b7d492c96d3837691ba29d32d5f468933fb8/src/libstd/panicking.rs:273 [INFO] [stdout] 26: 0x55dc3d575e92 - std::panic::catch_unwind::h78adeaedb9e59cb0 [INFO] [stdout] at /rustc/e212b7d492c96d3837691ba29d32d5f468933fb8/src/libstd/panic.rs:388 [INFO] [stdout] 27: 0x55dc3d575e92 - std::thread::Builder::spawn_unchecked::{{closure}}::ha2637f22a0fb0434 [INFO] [stdout] at /rustc/e212b7d492c96d3837691ba29d32d5f468933fb8/src/libstd/thread/mod.rs:469 [INFO] [stdout] 28: 0x55dc3d575e92 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h86e6656f4f46649d [INFO] [stdout] at /rustc/e212b7d492c96d3837691ba29d32d5f468933fb8/src/libcore/ops/function.rs:231 [INFO] [stdout] 29: 0x55dc3d5b4caf - as core::ops::function::FnOnce>::call_once::h146d737fe1c8556c [INFO] [stdout] at /rustc/e212b7d492c96d3837691ba29d32d5f468933fb8/src/liballoc/boxed.rs:746 [INFO] [stdout] 30: 0x55dc3d5c16d0 - as core::ops::function::FnOnce>::call_once::h44ec2de830c4be09 [INFO] [stdout] at /rustc/e212b7d492c96d3837691ba29d32d5f468933fb8/src/liballoc/boxed.rs:746 [INFO] [stdout] 31: 0x55dc3d5c16d0 - std::sys_common::thread::start_thread::hed7ed434f3e17f57 [INFO] [stdout] at src/libstd/sys_common/thread.rs:13 [INFO] [stdout] 32: 0x55dc3d5c16d0 - std::sys::unix::thread::Thread::new::thread_start::h62b89907378dc35b [INFO] [stdout] at src/libstd/sys/unix/thread.rs:79 [INFO] [stdout] 33: 0x7fd846db44a4 - start_thread [INFO] [stdout] 34: 0x7fd8468dfd0f - __clone [INFO] [stdout] 35: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] evaluator::test::test_eval_int_expr [INFO] [stdout] [INFO] [stdout] test result: FAILED. 17 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--bin monkey_lang' [INFO] running `"docker" "inspect" "5a9e5b44952fbde21c9c417e188e2948bd1ba58369e2dcc3569689153b88cff2"` [INFO] running `"docker" "rm" "-f" "5a9e5b44952fbde21c9c417e188e2948bd1ba58369e2dcc3569689153b88cff2"` [INFO] [stdout] 5a9e5b44952fbde21c9c417e188e2948bd1ba58369e2dcc3569689153b88cff2