[INFO] cloning repository https://github.com/joecorcoran/monkey
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/joecorcoran/monkey" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjoecorcoran%2Fmonkey", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjoecorcoran%2Fmonkey'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 34bb52bd39c5ab920f846980c02ee8f8567182c2
[INFO] testing joecorcoran/monkey against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjoecorcoran%2Fmonkey" "/workspace/builds/worker-89/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-89/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/joecorcoran/monkey on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/joecorcoran/monkey
[INFO] finished tweaking git repo https://github.com/joecorcoran/monkey
[INFO] tweaked toml for git repo https://github.com/joecorcoran/monkey written to /workspace/builds/worker-89/source/Cargo.toml
[INFO] crate git repo https://github.com/joecorcoran/monkey already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: profiles for the non root package will be ignored, specify profiles at the workspace root:
[INFO] [stderr] package:   /workspace/builds/worker-89/source/monkey-web/Cargo.toml
[INFO] [stderr] workspace: /workspace/builds/worker-89/source/Cargo.toml
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded wasm-bindgen-macro v0.2.30
[INFO] [stderr]   Downloaded wasm-bindgen-macro-support v0.2.30
[INFO] [stderr]   Downloaded wasm-bindgen-backend v0.2.30
[INFO] [stderr]   Downloaded js-sys v0.3.7
[INFO] [stderr]   Downloaded wasm-bindgen-shared v0.2.30
[INFO] [stderr]   Downloaded wasm-bindgen v0.2.30
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-89/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-89/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c62743be8a46093bab7d79e29d059f2b5303d1cace8e1e926f4bf5488ce1fd39
[INFO] running `Command { std: "docker" "start" "-a" "c62743be8a46093bab7d79e29d059f2b5303d1cace8e1e926f4bf5488ce1fd39", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c62743be8a46093bab7d79e29d059f2b5303d1cace8e1e926f4bf5488ce1fd39", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c62743be8a46093bab7d79e29d059f2b5303d1cace8e1e926f4bf5488ce1fd39", kill_on_drop: false }`
[INFO] [stdout] c62743be8a46093bab7d79e29d059f2b5303d1cace8e1e926f4bf5488ce1fd39
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-89/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-89/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0f461c2c6112c4df9e6aa404d136f2c830af3c0d15792b529c25c430f6c86f81
[INFO] running `Command { std: "docker" "start" "-a" "0f461c2c6112c4df9e6aa404d136f2c830af3c0d15792b529c25c430f6c86f81", kill_on_drop: false }`
[INFO] [stderr] warning: profiles for the non root package will be ignored, specify profiles at the workspace root:
[INFO] [stderr] package:   /opt/rustwide/workdir/monkey-web/Cargo.toml
[INFO] [stderr] workspace: /opt/rustwide/workdir/Cargo.toml
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling proc-macro2 v0.4.24
[INFO] [stderr]    Compiling wasm-bindgen-shared v0.2.30
[INFO] [stderr]    Compiling cfg-if v0.1.6
[INFO] [stderr]    Compiling lazy_static v1.2.0
[INFO] [stderr]    Compiling libc v0.2.44
[INFO] [stderr]    Compiling wasm-bindgen v0.2.30
[INFO] [stderr]    Compiling bitflags v0.4.0
[INFO] [stderr]    Compiling unicode-segmentation v1.2.1
[INFO] [stderr]    Compiling unicode-width v0.1.5
[INFO] [stderr]    Compiling encode_unicode v0.1.3
[INFO] [stderr]    Compiling log v0.4.6
[INFO] [stderr]    Compiling monkey-core v0.0.0 (/opt/rustwide/workdir/monkey-core)
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> monkey-core/src/object.rs:33:3
[INFO] [stdout]    |
[INFO] [stdout] 33 |         write!(f, "[");
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> monkey-core/src/object.rs:36:4
[INFO] [stdout]    |
[INFO] [stdout] 36 |             write!(f, "{}, ", o);
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> monkey-core/src/object.rs:38:4
[INFO] [stdout]    |
[INFO] [stdout] 38 |             write!(f, "{}", o);
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling quote v0.6.10
[INFO] [stderr]    Compiling nix v0.5.1
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling syn v0.15.22
[INFO] [stderr]    Compiling rustyline v1.0.0
[INFO] [stderr]    Compiling monkey-cli v0.0.0 (/opt/rustwide/workdir/monkey-cli)
[INFO] [stderr]    Compiling wasm-bindgen-backend v0.2.30
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.30
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.30
[INFO] [stderr]    Compiling js-sys v0.3.7
[INFO] [stderr]    Compiling monkey-web v0.0.0 (/opt/rustwide/workdir/monkey-web)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 35.57s
[INFO] running `Command { std: "docker" "inspect" "0f461c2c6112c4df9e6aa404d136f2c830af3c0d15792b529c25c430f6c86f81", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0f461c2c6112c4df9e6aa404d136f2c830af3c0d15792b529c25c430f6c86f81", kill_on_drop: false }`
[INFO] [stdout] 0f461c2c6112c4df9e6aa404d136f2c830af3c0d15792b529c25c430f6c86f81
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-89/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-89/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 77825d036ccde8fe4257f386055540fbb45d85b764bf790ba5cb09d825b7e34d
[INFO] running `Command { std: "docker" "start" "-a" "77825d036ccde8fe4257f386055540fbb45d85b764bf790ba5cb09d825b7e34d", kill_on_drop: false }`
[INFO] [stderr] warning: profiles for the non root package will be ignored, specify profiles at the workspace root:
[INFO] [stderr] package:   /opt/rustwide/workdir/monkey-web/Cargo.toml
[INFO] [stderr] workspace: /opt/rustwide/workdir/Cargo.toml
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling monkey-core v0.0.0 (/opt/rustwide/workdir/monkey-core)
[INFO] [stderr]    Compiling monkey-cli v0.0.0 (/opt/rustwide/workdir/monkey-cli)
[INFO] [stderr]    Compiling monkey-web v0.0.0 (/opt/rustwide/workdir/monkey-web)
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> monkey-core/src/object.rs:33:3
[INFO] [stdout]    |
[INFO] [stdout] 33 |         write!(f, "[");
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> monkey-core/src/object.rs:36:4
[INFO] [stdout]    |
[INFO] [stdout] 36 |             write!(f, "{}, ", o);
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> monkey-core/src/object.rs:38:4
[INFO] [stdout]    |
[INFO] [stdout] 38 |             write!(f, "{}", o);
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> monkey-core/src/object.rs:33:3
[INFO] [stdout]    |
[INFO] [stdout] 33 |         write!(f, "[");
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> monkey-core/src/object.rs:36:4
[INFO] [stdout]    |
[INFO] [stdout] 36 |             write!(f, "{}, ", o);
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> monkey-core/src/object.rs:38:4
[INFO] [stdout]    |
[INFO] [stdout] 38 |             write!(f, "{}", o);
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.72s
[INFO] running `Command { std: "docker" "inspect" "77825d036ccde8fe4257f386055540fbb45d85b764bf790ba5cb09d825b7e34d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "77825d036ccde8fe4257f386055540fbb45d85b764bf790ba5cb09d825b7e34d", kill_on_drop: false }`
[INFO] [stdout] 77825d036ccde8fe4257f386055540fbb45d85b764bf790ba5cb09d825b7e34d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-89/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-89/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] fa1b250fb9e437bc9fad88dfe8373ff619df7531cc3bc06e7f573076296d4468
[INFO] running `Command { std: "docker" "start" "-a" "fa1b250fb9e437bc9fad88dfe8373ff619df7531cc3bc06e7f573076296d4468", kill_on_drop: false }`
[INFO] [stderr] warning: profiles for the non root package will be ignored, specify profiles at the workspace root:
[INFO] [stderr] package:   /opt/rustwide/workdir/monkey-web/Cargo.toml
[INFO] [stderr] workspace: /opt/rustwide/workdir/Cargo.toml
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]   --> monkey-core/src/object.rs:33:3
[INFO] [stderr]    |
[INFO] [stderr] 33 |         write!(f, "[");
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr]    = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]   --> monkey-core/src/object.rs:36:4
[INFO] [stderr]    |
[INFO] [stderr] 36 |             write!(f, "{}, ", o);
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr]    = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]   --> monkey-core/src/object.rs:38:4
[INFO] [stderr]    |
[INFO] [stderr] 38 |             write!(f, "{}", o);
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr]    = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `monkey-core` (lib) generated 3 warnings
[INFO] [stderr] warning: `monkey-core` (lib test) generated 3 warnings (3 duplicates)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/monkey_cli-1273fbc6ad89d517)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/monkey_core-c99556367f6d28ce)
[INFO] [stdout] 
[INFO] [stdout] running 50 tests
[INFO] [stdout] test engine::test::array_index ... ok
[INFO] [stdout] test engine::env::test::binding ... ok
[INFO] [stdout] test engine::test::array_index_err ... ok
[INFO] [stdout] test engine::test::array_index_left_err ... ok
[INFO] [stdout] test engine::test::array_index_oob ... ok
[INFO] [stdout] test engine::test::bang_prefix ... ok
[INFO] [stdout] test engine::test::array_literal ... ok
[INFO] [stdout] test engine::test::boolean ... ok
[INFO] [stdout] test engine::test::boolean_infix ... ok
[INFO] [stdout] test engine::test::builtin_function_call ... ok
[INFO] [stdout] test engine::test::conditional_if ... ok
[INFO] [stdout] test engine::test::conditional_if_else ... ok
[INFO] [stdout] test engine::test::function_primitive ... ok
[INFO] [stdout] test engine::test::integer ... ok
[INFO] [stdout] test engine::test::function_call ... ok
[INFO] [stdout] test engine::test::integer_infix ... ok
[INFO] [stdout] test engine::test::infix_with_function_call ... ok
[INFO] [stdout] test engine::test::minus_prefix ... ok
[INFO] [stdout] test engine::test::return_statement ... ok
[INFO] [stdout] test engine::test::return_statement_bubbling ... ok
[INFO] [stdout] test engine::test::string_infix ... ok
[INFO] [stdout] test lexer::test::iterator ... ok
[INFO] [stdout] test lexer::test::peekable ... ok
[INFO] [stdout] test lexer::test::token_array ... ok
[INFO] [stdout] test lexer::test::token_index ... ok
[INFO] [stdout] test lexer::test::token_string ... ok
[INFO] [stdout] test lexer::test::token_iter ... ok
[INFO] [stdout] test lexer::test::token_peekable ... ok
[INFO] [stdout] test lexer::test::token_string_empty ... ok
[INFO] [stdout] test lexer::test::token_string_escape ... ok
[INFO] [stdout] test engine::test::let_binding ... ok
[INFO] [stdout] test lexer::test::token_string_twice ... ok
[INFO] [stdout] test parser::test::array ... ok
[INFO] [stdout] test parser::test::boolean ... ok
[INFO] [stdout] test parser::test::explicit_precedence ... ok
[INFO] [stdout] test parser::test::identifier ... ok
[INFO] [stdout] test parser::test::function_definition ... ok
[INFO] [stdout] test parser::test::call ... ok
[INFO] [stdout] test parser::test::if_else_expression ... ok
[INFO] [stdout] test parser::test::if_expression ... ok
[INFO] [stdout] test parser::test::implicit_precedence ... ok
[INFO] [stdout] test parser::test::infix_expression_incomplete ... ok
[INFO] [stdout] test parser::test::infix_expression ... ok
[INFO] [stdout] test parser::test::let_statement ... ok
[INFO] [stdout] test parser::test::index ... ok
[INFO] [stdout] test parser::test::prefix_expression ... ok
[INFO] [stdout] test parser::test::return_statement ... ok
[INFO] [stdout] test parser::test::string_escape ... ok
[INFO] [stdout] test parser::test::string ... ok
[INFO] [stdout] test parser::test::string_not_closed ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 50 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/monkey_web-e191bbbb928d805b)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests monkey-core
[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] [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" "fa1b250fb9e437bc9fad88dfe8373ff619df7531cc3bc06e7f573076296d4468", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fa1b250fb9e437bc9fad88dfe8373ff619df7531cc3bc06e7f573076296d4468", kill_on_drop: false }`
[INFO] [stdout] fa1b250fb9e437bc9fad88dfe8373ff619df7531cc3bc06e7f573076296d4468