[INFO] cloning repository https://github.com/oeed/stoplang
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/oeed/stoplang" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Foeed%2Fstoplang", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Foeed%2Fstoplang'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b49987a44e92c90b3e38f885891a5ce0d36ee71c
[INFO] testing oeed/stoplang against 1.75.0 for beta-1.76-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Foeed%2Fstoplang" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/oeed/stoplang on toolchain 1.75.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/oeed/stoplang
[INFO] finished tweaking git repo https://github.com/oeed/stoplang
[INFO] tweaked toml for git repo https://github.com/oeed/stoplang written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/oeed/stoplang 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" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dfc11a5c1ee213487bff3145bf9c1f3811b63acae94383360d1b47cb6ba61a54
[INFO] running `Command { std: "docker" "start" "-a" "dfc11a5c1ee213487bff3145bf9c1f3811b63acae94383360d1b47cb6ba61a54", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dfc11a5c1ee213487bff3145bf9c1f3811b63acae94383360d1b47cb6ba61a54", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dfc11a5c1ee213487bff3145bf9c1f3811b63acae94383360d1b47cb6ba61a54", kill_on_drop: false }`
[INFO] [stdout] dfc11a5c1ee213487bff3145bf9c1f3811b63acae94383360d1b47cb6ba61a54
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 190032ce787719b193acf6a2f5769b1b0910210bd9b8c9598d41f8d981bb3969
[INFO] running `Command { std: "docker" "start" "-a" "190032ce787719b193acf6a2f5769b1b0910210bd9b8c9598d41f8d981bb3969", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.51
[INFO] [stderr]    Compiling quote v1.0.23
[INFO] [stderr]    Compiling unicode-ident v1.0.8
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling thiserror v1.0.39
[INFO] [stderr]    Compiling convert_case v0.4.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.39
[INFO] [stderr]    Compiling derive_more v0.99.17
[INFO] [stderr]    Compiling stoplang v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Location`
[INFO] [stdout]  --> src/interpreter/expression.rs:1:64
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::ast::{expression::Expression, statement::Statement, Location};
[INFO] [stdout]   |                                                                ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Eval`
[INFO] [stdout]  --> src/interpreter/expression.rs:4:88
[INFO] [stdout]   |
[INFO] [stdout] 4 |   scope::ScopeStack, statement::StatementValue, stopstd::std_call, variable::Variable, Eval, RuntimeError,
[INFO] [stdout]   |                                                                                        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::interpreter::Eval`
[INFO] [stdout]  --> src/interpreter/operator.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::interpreter::Eval;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Eval`
[INFO] [stdout]  --> src/interpreter/statement.rs:6:52
[INFO] [stdout]   |
[INFO] [stdout] 6 | use super::{scope::ScopeStack, variable::Variable, Eval, RuntimeResult};
[INFO] [stdout]   |                                                    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Eval`
[INFO] [stdout]  --> src/interpreter/stopstd.rs:5:52
[INFO] [stdout]   |
[INFO] [stdout] 5 | use super::{scope::ScopeStack, variable::Variable, Eval, RuntimeResult};
[INFO] [stdout]   |                                                    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `location`
[INFO] [stdout]   --> src/interpreter/expression.rs:15:34
[INFO] [stdout]    |
[INFO] [stdout] 15 |       Expression::Brackets(expr, location) => expr.eval(scope),
[INFO] [stdout]    |                                  ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_location`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.73s
[INFO] running `Command { std: "docker" "inspect" "190032ce787719b193acf6a2f5769b1b0910210bd9b8c9598d41f8d981bb3969", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "190032ce787719b193acf6a2f5769b1b0910210bd9b8c9598d41f8d981bb3969", kill_on_drop: false }`
[INFO] [stdout] 190032ce787719b193acf6a2f5769b1b0910210bd9b8c9598d41f8d981bb3969
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2edf30b78d630c1bb3bf982524b5c0a3d759fef3cae3a6812782cf54540ab0fc
[INFO] running `Command { std: "docker" "start" "-a" "2edf30b78d630c1bb3bf982524b5c0a3d759fef3cae3a6812782cf54540ab0fc", kill_on_drop: false }`
[INFO] [stdout] warning: unused import: `Location`
[INFO] [stdout]  --> src/interpreter/expression.rs:1:64
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::ast::{expression::Expression, statement::Statement, Location};
[INFO] [stdout]   |                                                                ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Eval`
[INFO] [stdout]  --> src/interpreter/expression.rs:4:88
[INFO] [stdout]   |
[INFO] [stdout] 4 |   scope::ScopeStack, statement::StatementValue, stopstd::std_call, variable::Variable, Eval, RuntimeError,
[INFO] [stdout]   |                                                                                        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::interpreter::Eval`
[INFO] [stdout]  --> src/interpreter/operator.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::interpreter::Eval;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Eval`
[INFO] [stdout]  --> src/interpreter/statement.rs:6:52
[INFO] [stdout]   |
[INFO] [stdout] 6 | use super::{scope::ScopeStack, variable::Variable, Eval, RuntimeResult};
[INFO] [stdout]   |                                                    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling stoplang v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Eval`
[INFO] [stdout]  --> src/interpreter/stopstd.rs:5:52
[INFO] [stdout]   |
[INFO] [stdout] 5 | use super::{scope::ScopeStack, variable::Variable, Eval, RuntimeResult};
[INFO] [stdout]   |                                                    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `location`
[INFO] [stdout]   --> src/interpreter/expression.rs:15:34
[INFO] [stdout]    |
[INFO] [stdout] 15 |       Expression::Brackets(expr, location) => expr.eval(scope),
[INFO] [stdout]    |                                  ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_location`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Location`
[INFO] [stdout]  --> src/interpreter/expression.rs:1:64
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::ast::{expression::Expression, statement::Statement, Location};
[INFO] [stdout]   |                                                                ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Eval`
[INFO] [stdout]  --> src/interpreter/expression.rs:4:88
[INFO] [stdout]   |
[INFO] [stdout] 4 |   scope::ScopeStack, statement::StatementValue, stopstd::std_call, variable::Variable, Eval, RuntimeError,
[INFO] [stdout]   |                                                                                        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::interpreter::Eval`
[INFO] [stdout]  --> src/interpreter/operator.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::interpreter::Eval;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Eval`
[INFO] [stdout]  --> src/interpreter/statement.rs:6:52
[INFO] [stdout]   |
[INFO] [stdout] 6 | use super::{scope::ScopeStack, variable::Variable, Eval, RuntimeResult};
[INFO] [stdout]   |                                                    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Eval`
[INFO] [stdout]  --> src/interpreter/stopstd.rs:5:52
[INFO] [stdout]   |
[INFO] [stdout] 5 | use super::{scope::ScopeStack, variable::Variable, Eval, RuntimeResult};
[INFO] [stdout]   |                                                    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `location`
[INFO] [stdout]   --> src/interpreter/expression.rs:15:34
[INFO] [stdout]    |
[INFO] [stdout] 15 |       Expression::Brackets(expr, location) => expr.eval(scope),
[INFO] [stdout]    |                                  ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_location`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.41s
[INFO] running `Command { std: "docker" "inspect" "2edf30b78d630c1bb3bf982524b5c0a3d759fef3cae3a6812782cf54540ab0fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2edf30b78d630c1bb3bf982524b5c0a3d759fef3cae3a6812782cf54540ab0fc", kill_on_drop: false }`
[INFO] [stdout] 2edf30b78d630c1bb3bf982524b5c0a3d759fef3cae3a6812782cf54540ab0fc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e9f19acbcbcdafb64a1951435b1b9879c261f831a9445ef5fa4ae4b8ee385c01
[INFO] running `Command { std: "docker" "start" "-a" "e9f19acbcbcdafb64a1951435b1b9879c261f831a9445ef5fa4ae4b8ee385c01", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `Location`
[INFO] [stderr]  --> src/interpreter/expression.rs:1:64
[INFO] [stderr]   |
[INFO] [stderr] 1 | use crate::ast::{expression::Expression, statement::Statement, Location};
[INFO] [stderr]   |                                                                ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Eval`
[INFO] [stderr]  --> src/interpreter/expression.rs:4:88
[INFO] [stderr]   |
[INFO] [stderr] 4 |   scope::ScopeStack, statement::StatementValue, stopstd::std_call, variable::Variable, Eval, RuntimeError,
[INFO] [stderr]   |                                                                                        ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::interpreter::Eval`
[INFO] [stderr]  --> src/interpreter/operator.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use crate::interpreter::Eval;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Eval`
[INFO] [stderr]  --> src/interpreter/statement.rs:6:52
[INFO] [stderr]   |
[INFO] [stderr] 6 | use super::{scope::ScopeStack, variable::Variable, Eval, RuntimeResult};
[INFO] [stderr]   |                                                    ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Eval`
[INFO] [stderr]  --> src/interpreter/stopstd.rs:5:52
[INFO] [stderr]   |
[INFO] [stderr] 5 | use super::{scope::ScopeStack, variable::Variable, Eval, RuntimeResult};
[INFO] [stderr]   |                                                    ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `location`
[INFO] [stderr]   --> src/interpreter/expression.rs:15:34
[INFO] [stderr]    |
[INFO] [stderr] 15 |       Expression::Brackets(expr, location) => expr.eval(scope),
[INFO] [stderr]    |                                  ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_location`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `stoplang` (lib) generated 6 warnings (run `cargo fix --lib -p stoplang` to apply 2 suggestions)
[INFO] [stderr] warning: `stoplang` (lib test) generated 6 warnings (6 duplicates)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/stoplang-dc628f643f30399f)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test token::tests::grammar ... ok
[INFO] [stdout] test token::tests::identifier_invalid ... ok
[INFO] [stdout] test token::tests::keyword ... ok
[INFO] [stdout] test token::tests::number_opt ... ok
[INFO] [stdout] test token::tests::operator ... ok
[INFO] [stdout] test token::tests::skip_noop ... ok
[INFO] [stdout] test token::tests::string_opt ... ok
[INFO] [stdout] test token::tests::identifier_opt ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- token::tests::identifier_opt stdout ----
[INFO] [stdout] thread 'token::tests::identifier_opt' panicked at src/token.rs:392:5:
[INFO] [stdout] assertion `left == right` failed
[INFO] [stdout]   left: Ok(None)
[INFO] [stdout]  right: Ok(Some(Identifier("arg1")))
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x55fc0f4d180c - std::backtrace_rs::backtrace::libunwind::trace::ha637c64ce894333a
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/../../backtrace/src/backtrace/libunwind.rs:104:5
[INFO] [stdout]    1:     0x55fc0f4d180c - std::backtrace_rs::backtrace::trace_unsynchronized::h47f62dea28e0c88d
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x55fc0f4d180c - std::sys_common::backtrace::_print_fmt::h9eef0abe20ede486
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys_common/backtrace.rs:67:5
[INFO] [stdout]    3:     0x55fc0f4d180c - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::hed7f999df88cc644
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stdout]    4:     0x55fc0f4fc590 - core::fmt::rt::Argument::fmt::h1539a9308b8d058d
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/fmt/rt.rs:142:9
[INFO] [stdout]    5:     0x55fc0f4fc590 - core::fmt::write::h3a39390d8560d9c9
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/fmt/mod.rs:1120:17
[INFO] [stdout]    6:     0x55fc0f4cf1bf - std::io::Write::write_fmt::h040b369f3a0f9cbc
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/io/mod.rs:1762:15
[INFO] [stdout]    7:     0x55fc0f4d15f4 - std::sys_common::backtrace::_print::h894006fb5c6f3d45
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stdout]    8:     0x55fc0f4d15f4 - std::sys_common::backtrace::print::h23a2d212c6fff936
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stdout]    9:     0x55fc0f4d32b7 - std::panicking::default_hook::{{closure}}::h8a1d2ee00185001a
[INFO] [stdout]   10:     0x55fc0f4d2fa3 - std::panicking::default_hook::h6038f2eba384e475
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:289:9
[INFO] [stdout]   11:     0x55fc0f4a39b7 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h0ad024c9bdc6d768
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/alloc/src/boxed.rs:2021:9
[INFO] [stdout]   12:     0x55fc0f4a39b7 - test::test_main::{{closure}}::h7500b54257359db6
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/test/src/lib.rs:138:21
[INFO] [stdout]   13:     0x55fc0f4d38c8 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h1f8f335eaa9cfaee
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/alloc/src/boxed.rs:2021:9
[INFO] [stdout]   14:     0x55fc0f4d38c8 - std::panicking::rust_panic_with_hook::h2b5517d590cab22e
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:783:13
[INFO] [stdout]   15:     0x55fc0f4d361e - std::panicking::begin_panic_handler::{{closure}}::h233112c06e0ef43e
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:657:13
[INFO] [stdout]   16:     0x55fc0f4d1cd6 - std::sys_common::backtrace::__rust_end_short_backtrace::h6e893f24d7ebbff8
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys_common/backtrace.rs:170:18
[INFO] [stdout]   17:     0x55fc0f4d3382 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:645:5
[INFO] [stdout]   18:     0x55fc0f467ce5 - core::panicking::panic_fmt::hbf0e066aabfa482c
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/panicking.rs:72:14
[INFO] [stdout]   19:     0x55fc0f46800b - core::panicking::assert_failed_inner::h0bba8b7c26ee4492
[INFO] [stdout]   20:     0x55fc0f46a79e - core::panicking::assert_failed::h80cd33144edd80aa
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/panicking.rs:279:5
[INFO] [stdout]   21:     0x55fc0f46fd2b - stoplang::token::tests::identifier_opt::h65d01d31a28cf342
[INFO] [stdout]                                at /opt/rustwide/workdir/src/token.rs:392:5
[INFO] [stdout]   22:     0x55fc0f46fb37 - stoplang::token::tests::identifier_opt::{{closure}}::h080bfaad534bc852
[INFO] [stdout]                                at /opt/rustwide/workdir/src/token.rs:389:22
[INFO] [stdout]   23:     0x55fc0f468d16 - core::ops::function::FnOnce::call_once::h13b7863bb4790a50
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x55fc0f4a900f - core::ops::function::FnOnce::call_once::h2b5d431d5046312d
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x55fc0f4a900f - test::__rust_begin_short_backtrace::h7714669af176e207
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/test/src/lib.rs:628:18
[INFO] [stdout]   26:     0x55fc0f4a8025 - test::run_test_in_process::{{closure}}::h85218797dcbcec12
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/test/src/lib.rs:651:60
[INFO] [stdout]   27:     0x55fc0f4a8025 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h76c106ea31c14d7b
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   28:     0x55fc0f4a8025 - std::panicking::try::do_call::h3bd5d0f6620ee946
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:552:40
[INFO] [stdout]   29:     0x55fc0f4a8025 - std::panicking::try::h232e535e4744fe31
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:516:19
[INFO] [stdout]   30:     0x55fc0f4a8025 - std::panic::catch_unwind::h3ce3bd6ca8dbac68
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panic.rs:142:14
[INFO] [stdout]   31:     0x55fc0f4a8025 - test::run_test_in_process::hc97b257c9621286a
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/test/src/lib.rs:651:27
[INFO] [stdout]   32:     0x55fc0f4a8025 - test::run_test::{{closure}}::h2aa798823a438d38
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/test/src/lib.rs:574:43
[INFO] [stdout]   33:     0x55fc0f4702e6 - test::run_test::{{closure}}::h87d231c78fb59832
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/test/src/lib.rs:602:41
[INFO] [stdout]   34:     0x55fc0f4702e6 - std::sys_common::backtrace::__rust_begin_short_backtrace::he6df152596625789
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys_common/backtrace.rs:154:18
[INFO] [stdout]   35:     0x55fc0f475397 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::ha94be15d1e0acf36
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/thread/mod.rs:529:17
[INFO] [stdout]   36:     0x55fc0f475397 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h9dc6bd6372f16606
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   37:     0x55fc0f475397 - std::panicking::try::do_call::h9057517f80303cd4
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:552:40
[INFO] [stdout]   38:     0x55fc0f475397 - std::panicking::try::he3a30b11ee45340c
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:516:19
[INFO] [stdout]   39:     0x55fc0f475397 - std::panic::catch_unwind::h410458cfd3528b8b
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panic.rs:142:14
[INFO] [stdout]   40:     0x55fc0f475397 - std::thread::Builder::spawn_unchecked_::{{closure}}::h72ac3bdb567b737b
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/thread/mod.rs:528:30
[INFO] [stdout]   41:     0x55fc0f475397 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h38f34da3654a8344
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x55fc0f4d8355 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::hc7eafaff61e32df9
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/alloc/src/boxed.rs:2007:9
[INFO] [stdout]   43:     0x55fc0f4d8355 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h6ba4a5de48dd2304
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/alloc/src/boxed.rs:2007:9
[INFO] [stdout]   44:     0x55fc0f4d8355 - std::sys::unix::thread::Thread::new::thread_start::he469335aef763e45
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys/unix/thread.rs:108:17
[INFO] [stdout]   45:     0x7f81146beac3 - <unknown>
[INFO] [stdout]   46:     0x7f811474fbf4 - __clone
[INFO] [stdout]   47:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     token::tests::identifier_opt
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 7 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] running `Command { std: "docker" "inspect" "e9f19acbcbcdafb64a1951435b1b9879c261f831a9445ef5fa4ae4b8ee385c01", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e9f19acbcbcdafb64a1951435b1b9879c261f831a9445ef5fa4ae4b8ee385c01", kill_on_drop: false }`
[INFO] [stdout] e9f19acbcbcdafb64a1951435b1b9879c261f831a9445ef5fa4ae4b8ee385c01
[INFO] testing oeed/stoplang against beta-2023-12-22 for beta-1.76-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Foeed%2Fstoplang" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/oeed/stoplang on toolchain beta-2023-12-22
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-12-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/oeed/stoplang
[INFO] finished tweaking git repo https://github.com/oeed/stoplang
[INFO] tweaked toml for git repo https://github.com/oeed/stoplang written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/oeed/stoplang 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-2023-12-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-12-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 788f0e9722b9821e54f7a20c8c8227f4be7c2906656d4c0a876d5f59616c5047
[INFO] running `Command { std: "docker" "start" "-a" "788f0e9722b9821e54f7a20c8c8227f4be7c2906656d4c0a876d5f59616c5047", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "788f0e9722b9821e54f7a20c8c8227f4be7c2906656d4c0a876d5f59616c5047", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "788f0e9722b9821e54f7a20c8c8227f4be7c2906656d4c0a876d5f59616c5047", kill_on_drop: false }`
[INFO] [stdout] 788f0e9722b9821e54f7a20c8c8227f4be7c2906656d4c0a876d5f59616c5047
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-12-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 00f991908579578f133ca6dfd1b36afe792a87a90ef99a7defad2440829c8309
[INFO] running `Command { std: "docker" "start" "-a" "00f991908579578f133ca6dfd1b36afe792a87a90ef99a7defad2440829c8309", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.51
[INFO] [stderr]    Compiling unicode-ident v1.0.8
[INFO] [stderr]    Compiling quote v1.0.23
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling thiserror v1.0.39
[INFO] [stderr]    Compiling convert_case v0.4.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.39
[INFO] [stderr]    Compiling derive_more v0.99.17
[INFO] [stderr]    Compiling stoplang v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Location`
[INFO] [stdout]  --> src/interpreter/expression.rs:1:64
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::ast::{expression::Expression, statement::Statement, Location};
[INFO] [stdout]   |                                                                ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Eval`
[INFO] [stdout]  --> src/interpreter/expression.rs:4:88
[INFO] [stdout]   |
[INFO] [stdout] 4 |   scope::ScopeStack, statement::StatementValue, stopstd::std_call, variable::Variable, Eval, RuntimeError,
[INFO] [stdout]   |                                                                                        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::interpreter::Eval`
[INFO] [stdout]  --> src/interpreter/operator.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::interpreter::Eval;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Eval`
[INFO] [stdout]  --> src/interpreter/statement.rs:6:52
[INFO] [stdout]   |
[INFO] [stdout] 6 | use super::{scope::ScopeStack, variable::Variable, Eval, RuntimeResult};
[INFO] [stdout]   |                                                    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Eval`
[INFO] [stdout]  --> src/interpreter/stopstd.rs:5:52
[INFO] [stdout]   |
[INFO] [stdout] 5 | use super::{scope::ScopeStack, variable::Variable, Eval, RuntimeResult};
[INFO] [stdout]   |                                                    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `location`
[INFO] [stdout]   --> src/interpreter/expression.rs:15:34
[INFO] [stdout]    |
[INFO] [stdout] 15 |       Expression::Brackets(expr, location) => expr.eval(scope),
[INFO] [stdout]    |                                  ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_location`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.42s
[INFO] running `Command { std: "docker" "inspect" "00f991908579578f133ca6dfd1b36afe792a87a90ef99a7defad2440829c8309", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "00f991908579578f133ca6dfd1b36afe792a87a90ef99a7defad2440829c8309", kill_on_drop: false }`
[INFO] [stdout] 00f991908579578f133ca6dfd1b36afe792a87a90ef99a7defad2440829c8309
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-12-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 667ea6d37dc9241573ff4a8242b4abb224e35a23db50506ce65de3c5656c3859
[INFO] running `Command { std: "docker" "start" "-a" "667ea6d37dc9241573ff4a8242b4abb224e35a23db50506ce65de3c5656c3859", kill_on_drop: false }`
[INFO] [stdout] warning: unused import: `Location`
[INFO] [stdout]  --> src/interpreter/expression.rs:1:64
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::ast::{expression::Expression, statement::Statement, Location};
[INFO] [stdout]   |                                                                ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Eval`
[INFO] [stdout]  --> src/interpreter/expression.rs:4:88
[INFO] [stdout]   |
[INFO] [stdout] 4 |   scope::ScopeStack, statement::StatementValue, stopstd::std_call, variable::Variable, Eval, RuntimeError,
[INFO] [stdout]   |                                                                                        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::interpreter::Eval`
[INFO] [stdout]  --> src/interpreter/operator.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::interpreter::Eval;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Eval`
[INFO] [stdout]  --> src/interpreter/statement.rs:6:52
[INFO] [stdout]   |
[INFO] [stdout] 6 | use super::{scope::ScopeStack, variable::Variable, Eval, RuntimeResult};
[INFO] [stdout]   |                                                    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling stoplang v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Eval`
[INFO] [stdout]  --> src/interpreter/stopstd.rs:5:52
[INFO] [stdout]   |
[INFO] [stdout] 5 | use super::{scope::ScopeStack, variable::Variable, Eval, RuntimeResult};
[INFO] [stdout]   |                                                    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `location`
[INFO] [stdout]   --> src/interpreter/expression.rs:15:34
[INFO] [stdout]    |
[INFO] [stdout] 15 |       Expression::Brackets(expr, location) => expr.eval(scope),
[INFO] [stdout]    |                                  ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_location`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Location`
[INFO] [stdout]  --> src/interpreter/expression.rs:1:64
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::ast::{expression::Expression, statement::Statement, Location};
[INFO] [stdout]   |                                                                ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Eval`
[INFO] [stdout]  --> src/interpreter/expression.rs:4:88
[INFO] [stdout]   |
[INFO] [stdout] 4 |   scope::ScopeStack, statement::StatementValue, stopstd::std_call, variable::Variable, Eval, RuntimeError,
[INFO] [stdout]   |                                                                                        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::interpreter::Eval`
[INFO] [stdout]  --> src/interpreter/operator.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::interpreter::Eval;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Eval`
[INFO] [stdout]  --> src/interpreter/statement.rs:6:52
[INFO] [stdout]   |
[INFO] [stdout] 6 | use super::{scope::ScopeStack, variable::Variable, Eval, RuntimeResult};
[INFO] [stdout]   |                                                    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Eval`
[INFO] [stdout]  --> src/interpreter/stopstd.rs:5:52
[INFO] [stdout]   |
[INFO] [stdout] 5 | use super::{scope::ScopeStack, variable::Variable, Eval, RuntimeResult};
[INFO] [stdout]   |                                                    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `location`
[INFO] [stdout]   --> src/interpreter/expression.rs:15:34
[INFO] [stdout]    |
[INFO] [stdout] 15 |       Expression::Brackets(expr, location) => expr.eval(scope),
[INFO] [stdout]    |                                  ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_location`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.43s
[INFO] running `Command { std: "docker" "inspect" "667ea6d37dc9241573ff4a8242b4abb224e35a23db50506ce65de3c5656c3859", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "667ea6d37dc9241573ff4a8242b4abb224e35a23db50506ce65de3c5656c3859", kill_on_drop: false }`
[INFO] [stdout] 667ea6d37dc9241573ff4a8242b4abb224e35a23db50506ce65de3c5656c3859
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-12-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 482aca284b1369b4c9748ae0d96bbd58a756bd2d20f3b8c1db43618565b45874
[INFO] running `Command { std: "docker" "start" "-a" "482aca284b1369b4c9748ae0d96bbd58a756bd2d20f3b8c1db43618565b45874", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `Location`
[INFO] [stderr]  --> src/interpreter/expression.rs:1:64
[INFO] [stderr]   |
[INFO] [stderr] 1 | use crate::ast::{expression::Expression, statement::Statement, Location};
[INFO] [stderr]   |                                                                ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Eval`
[INFO] [stderr]  --> src/interpreter/expression.rs:4:88
[INFO] [stderr]   |
[INFO] [stderr] 4 |   scope::ScopeStack, statement::StatementValue, stopstd::std_call, variable::Variable, Eval, RuntimeError,
[INFO] [stderr]   |                                                                                        ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::interpreter::Eval`
[INFO] [stderr]  --> src/interpreter/operator.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use crate::interpreter::Eval;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Eval`
[INFO] [stderr]  --> src/interpreter/statement.rs:6:52
[INFO] [stderr]   |
[INFO] [stderr] 6 | use super::{scope::ScopeStack, variable::Variable, Eval, RuntimeResult};
[INFO] [stderr]   |                                                    ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Eval`
[INFO] [stderr]  --> src/interpreter/stopstd.rs:5:52
[INFO] [stderr]   |
[INFO] [stderr] 5 | use super::{scope::ScopeStack, variable::Variable, Eval, RuntimeResult};
[INFO] [stderr]   |                                                    ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `location`
[INFO] [stderr]   --> src/interpreter/expression.rs:15:34
[INFO] [stderr]    |
[INFO] [stderr] 15 |       Expression::Brackets(expr, location) => expr.eval(scope),
[INFO] [stderr]    |                                  ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_location`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `stoplang` (lib) generated 6 warnings (run `cargo fix --lib -p stoplang` to apply 2 suggestions)
[INFO] [stderr] warning: `stoplang` (lib test) generated 6 warnings (6 duplicates)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/stoplang-cd9e68ce47edb5d6)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test token::tests::grammar ... ok
[INFO] [stdout] test token::tests::identifier_invalid ... ok
[INFO] [stdout] test token::tests::keyword ... ok
[INFO] [stdout] test token::tests::number_opt ... ok
[INFO] [stdout] test token::tests::operator ... ok
[INFO] [stdout] test token::tests::skip_noop ... ok
[INFO] [stdout] test token::tests::string_opt ... ok
[INFO] [stdout] test token::tests::identifier_opt ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- token::tests::identifier_opt stdout ----
[INFO] [stdout] thread 'token::tests::identifier_opt' panicked at src/token.rs:392:5:
[INFO] [stdout] assertion `left == right` failed
[INFO] [stdout]   left: Ok(None)
[INFO] [stdout]  right: Ok(Some(Identifier("arg1")))
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x55bc391896f6 - std::backtrace_rs::backtrace::libunwind::trace::h261606ad26a499c1
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/../../backtrace/src/backtrace/libunwind.rs:104:5
[INFO] [stdout]    1:     0x55bc391896f6 - std::backtrace_rs::backtrace::trace_unsynchronized::hd183f0625477fb28
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x55bc391896f6 - std::sys_common::backtrace::_print_fmt::hd7f8fef21b4eda67
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/sys_common/backtrace.rs:68:5
[INFO] [stdout]    3:     0x55bc391896f6 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h623d9b51f2f453f1
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stdout]    4:     0x55bc391b3770 - core::fmt::rt::Argument::fmt::h9f417ac76a86f368
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/core/src/fmt/rt.rs:142:9
[INFO] [stdout]    5:     0x55bc391b3770 - core::fmt::write::hc9b6faf4ac2aeff7
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/core/src/fmt/mod.rs:1120:17
[INFO] [stdout]    6:     0x55bc3918715f - std::io::Write::write_fmt::he04625a3a989fec3
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/io/mod.rs:1810:15
[INFO] [stdout]    7:     0x55bc391894d4 - std::sys_common::backtrace::_print::hd5d66399c7df88a2
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stdout]    8:     0x55bc391894d4 - std::sys_common::backtrace::print::he81ed2da642d37e5
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stdout]    9:     0x55bc3918b247 - std::panicking::default_hook::{{closure}}::h85773f4fa117163d
[INFO] [stdout]   10:     0x55bc3918af2d - std::panicking::default_hook::h6a1694a91d09b278
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/panicking.rs:289:9
[INFO] [stdout]   11:     0x55bc3915b107 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h616ac37fa3cd6c8f
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/alloc/src/boxed.rs:2029:9
[INFO] [stdout]   12:     0x55bc3915b107 - test::test_main::{{closure}}::h00d84697cefdcbb6
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/test/src/lib.rs:138:21
[INFO] [stdout]   13:     0x55bc3918b866 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hcb3fe3b9bb537ba8
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/alloc/src/boxed.rs:2029:9
[INFO] [stdout]   14:     0x55bc3918b866 - std::panicking::rust_panic_with_hook::h0a7ad96e90f7145b
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/panicking.rs:783:13
[INFO] [stdout]   15:     0x55bc3918b5b2 - std::panicking::begin_panic_handler::{{closure}}::h7919090525c6485e
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/panicking.rs:657:13
[INFO] [stdout]   16:     0x55bc39189bf6 - std::sys_common::backtrace::__rust_end_short_backtrace::hf3289479464f7dfe
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/sys_common/backtrace.rs:171:18
[INFO] [stdout]   17:     0x55bc3918b310 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/panicking.rs:645:5
[INFO] [stdout]   18:     0x55bc3911ccd5 - core::panicking::panic_fmt::hcc9f77c5c132af55
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/core/src/panicking.rs:72:14
[INFO] [stdout]   19:     0x55bc3911d01b - core::panicking::assert_failed_inner::h9f13e27dd63c3a08
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/core/src/panicking.rs:342:17
[INFO] [stdout]   20:     0x55bc3912475e - core::panicking::assert_failed::heb6cac41762675a5
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/core/src/panicking.rs:297:5
[INFO] [stdout]   21:     0x55bc391264eb - stoplang::token::tests::identifier_opt::hc79eb693c21268a6
[INFO] [stdout]                                at /opt/rustwide/workdir/src/token.rs:392:5
[INFO] [stdout]   22:     0x55bc391262f7 - stoplang::token::tests::identifier_opt::{{closure}}::h17b12c1525f2ef74
[INFO] [stdout]                                at /opt/rustwide/workdir/src/token.rs:389:22
[INFO] [stdout]   23:     0x55bc391230b6 - core::ops::function::FnOnce::call_once::h2da95ea1f4a3821b
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x55bc391609df - core::ops::function::FnOnce::call_once::hd64d26f405258157
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x55bc391609df - test::__rust_begin_short_backtrace::he21b0b7a6d731bf9
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/test/src/lib.rs:627:18
[INFO] [stdout]   26:     0x55bc3915f761 - test::run_test_in_process::{{closure}}::hf5c73986d7bdfde2
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/test/src/lib.rs:650:60
[INFO] [stdout]   27:     0x55bc3915f761 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h330011ad032aadc0
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   28:     0x55bc3915f761 - std::panicking::try::do_call::he61b0a958b795a41
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/panicking.rs:552:40
[INFO] [stdout]   29:     0x55bc3915f761 - std::panicking::try::h7309da130f906eb7
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/panicking.rs:516:19
[INFO] [stdout]   30:     0x55bc3915f761 - std::panic::catch_unwind::hc5c3a06fdaf0a92a
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/panic.rs:142:14
[INFO] [stdout]   31:     0x55bc3915f761 - test::run_test_in_process::h7e7b7c71c3324e0f
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/test/src/lib.rs:650:27
[INFO] [stdout]   32:     0x55bc3915f761 - test::run_test::{{closure}}::h1f509f28f5cf20b1
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/test/src/lib.rs:573:43
[INFO] [stdout]   33:     0x55bc39126a96 - test::run_test::{{closure}}::h1754218abf443f6d
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/test/src/lib.rs:601:41
[INFO] [stdout]   34:     0x55bc39126a96 - std::sys_common::backtrace::__rust_begin_short_backtrace::h2ee174b9d5954948
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/sys_common/backtrace.rs:155:18
[INFO] [stdout]   35:     0x55bc3912baf7 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::hf60bee9c1a17ef09
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/thread/mod.rs:529:17
[INFO] [stdout]   36:     0x55bc3912baf7 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h33d0dddec5216160
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   37:     0x55bc3912baf7 - std::panicking::try::do_call::h144b3048b546f835
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/panicking.rs:552:40
[INFO] [stdout]   38:     0x55bc3912baf7 - std::panicking::try::h978244d04646189f
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/panicking.rs:516:19
[INFO] [stdout]   39:     0x55bc3912baf7 - std::panic::catch_unwind::hdf436369d188fe86
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/panic.rs:142:14
[INFO] [stdout]   40:     0x55bc3912baf7 - std::thread::Builder::spawn_unchecked_::{{closure}}::h87329cbdd33c79ec
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/thread/mod.rs:528:30
[INFO] [stdout]   41:     0x55bc3912baf7 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h401abbe67897d450
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x55bc39190315 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h5d7c8f150ab9c84c
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/alloc/src/boxed.rs:2015:9
[INFO] [stdout]   43:     0x55bc39190315 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h570d5b005c242c15
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/alloc/src/boxed.rs:2015:9
[INFO] [stdout]   44:     0x55bc39190315 - std::sys::unix::thread::Thread::new::thread_start::h36b0a20c0b2361ad
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/sys/unix/thread.rs:108:17
[INFO] [stdout]   45:     0x7fd56feccac3 - <unknown>
[INFO] [stdout]   46:     0x7fd56ff5dbf4 - __clone
[INFO] [stdout]   47:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     token::tests::identifier_opt
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 7 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] running `Command { std: "docker" "inspect" "482aca284b1369b4c9748ae0d96bbd58a756bd2d20f3b8c1db43618565b45874", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "482aca284b1369b4c9748ae0d96bbd58a756bd2d20f3b8c1db43618565b45874", kill_on_drop: false }`
[INFO] [stdout] 482aca284b1369b4c9748ae0d96bbd58a756bd2d20f3b8c1db43618565b45874
