[INFO] cloning repository https://github.com/NathanYee/monkey-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/NathanYee/monkey-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNathanYee%2Fmonkey-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNathanYee%2Fmonkey-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 5c6496fa3f970770b01f615e5c0af3d49025d4fa [INFO] testing NathanYee/monkey-rs against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNathanYee%2Fmonkey-rs" "/workspace/builds/worker-8/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/NathanYee/monkey-rs on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/NathanYee/monkey-rs [INFO] finished tweaking git repo https://github.com/NathanYee/monkey-rs [INFO] tweaked toml for git repo https://github.com/NathanYee/monkey-rs written to /workspace/builds/worker-8/source/Cargo.toml [INFO] crate git repo https://github.com/NathanYee/monkey-rs already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 27934e769efb257db5237bcc6fc8ecdc311800c29094948f1e854d52f7c4f583 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "27934e769efb257db5237bcc6fc8ecdc311800c29094948f1e854d52f7c4f583", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "27934e769efb257db5237bcc6fc8ecdc311800c29094948f1e854d52f7c4f583", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "27934e769efb257db5237bcc6fc8ecdc311800c29094948f1e854d52f7c4f583", kill_on_drop: false }` [INFO] [stdout] 27934e769efb257db5237bcc6fc8ecdc311800c29094948f1e854d52f7c4f583 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7157a84338da18fd97aa29518b7e6e1f744745e790551e5aa7b08d02cb3b138f [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "7157a84338da18fd97aa29518b7e6e1f744745e790551e5aa7b08d02cb3b138f", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.26 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.69 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling wasm-bindgen-shared v0.2.73 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling bumpalo v3.6.1 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling wasm-bindgen v0.2.73 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling wasm-bindgen-backend v0.2.73 [INFO] [stderr] Compiling wasm-bindgen-macro-support v0.2.73 [INFO] [stderr] Compiling wasm-bindgen-macro v0.2.73 [INFO] [stderr] Compiling monkey v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `expected` [INFO] [stdout] --> src/parser.rs:20:21 [INFO] [stdout] | [INFO] [stdout] 20 | ExpectedToken { expected: Token, got: Token }, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `got` [INFO] [stdout] --> src/parser.rs:20:38 [INFO] [stdout] | [INFO] [stdout] 20 | ExpectedToken { expected: Token, got: Token }, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `expected` [INFO] [stdout] --> src/parser.rs:20:21 [INFO] [stdout] | [INFO] [stdout] 20 | ExpectedToken { expected: Token, got: Token }, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `got` [INFO] [stdout] --> src/parser.rs:20:38 [INFO] [stdout] | [INFO] [stdout] 20 | ExpectedToken { expected: Token, got: Token }, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 27.89s [INFO] running `Command { std: "docker" "inspect" "7157a84338da18fd97aa29518b7e6e1f744745e790551e5aa7b08d02cb3b138f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7157a84338da18fd97aa29518b7e6e1f744745e790551e5aa7b08d02cb3b138f", kill_on_drop: false }` [INFO] [stdout] 7157a84338da18fd97aa29518b7e6e1f744745e790551e5aa7b08d02cb3b138f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 214227da3c44badc6ef46c10c83d244f06d62a9a82f951254491e567eaed581b [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "214227da3c44badc6ef46c10c83d244f06d62a9a82f951254491e567eaed581b", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling monkey v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `expected` [INFO] [stdout] --> src/parser.rs:20:21 [INFO] [stdout] | [INFO] [stdout] 20 | ExpectedToken { expected: Token, got: Token }, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `got` [INFO] [stdout] --> src/parser.rs:20:38 [INFO] [stdout] | [INFO] [stdout] 20 | ExpectedToken { expected: Token, got: Token }, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `expected` [INFO] [stdout] --> src/parser.rs:20:21 [INFO] [stdout] | [INFO] [stdout] 20 | ExpectedToken { expected: Token, got: Token }, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `got` [INFO] [stdout] --> src/parser.rs:20:38 [INFO] [stdout] | [INFO] [stdout] 20 | ExpectedToken { expected: Token, got: Token }, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 3.15s [INFO] running `Command { std: "docker" "inspect" "214227da3c44badc6ef46c10c83d244f06d62a9a82f951254491e567eaed581b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "214227da3c44badc6ef46c10c83d244f06d62a9a82f951254491e567eaed581b", kill_on_drop: false }` [INFO] [stdout] 214227da3c44badc6ef46c10c83d244f06d62a9a82f951254491e567eaed581b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] b5f5ba24f80b16f09faa356abc3031dc0411f598e940fc82b6086e45239f3486 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "b5f5ba24f80b16f09faa356abc3031dc0411f598e940fc82b6086e45239f3486", kill_on_drop: false }` [INFO] [stderr] warning: field is never read: `expected` [INFO] [stderr] --> src/parser.rs:20:21 [INFO] [stderr] | [INFO] [stderr] 20 | ExpectedToken { expected: Token, got: Token }, [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never read: `got` [INFO] [stderr] --> src/parser.rs:20:38 [INFO] [stderr] | [INFO] [stderr] 20 | ExpectedToken { expected: Token, got: Token }, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `monkey` (lib) generated 2 warnings [INFO] [stderr] warning: `monkey` (lib test) generated 2 warnings (2 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/monkey-242bf2c2dc2a2c1b) [INFO] [stdout] [INFO] [stdout] running 46 tests [INFO] [stdout] test evaluator::tests::array_literals ... ok [INFO] [stdout] test evaluator::tests::array_index_expressions ... ok [INFO] [stdout] test evaluator::tests::functions_objects_0 ... ok [INFO] [stdout] test evaluator::tests::builtin_functions ... ok [INFO] [stdout] test evaluator::tests::closures ... ok [INFO] [stdout] test evaluator::tests::higher_order_functions ... ok [INFO] [stdout] test evaluator::tests::string_expression ... ok [INFO] [stdout] test evaluator::tests::test_hash_index_expressions ... ok [INFO] [stdout] test evaluator::tests::error_handling ... ok [INFO] [stdout] test evaluator::tests::if_expressions ... ok [INFO] [stdout] test evaluator::tests::let_statements ... ok [INFO] [stdout] test evaluator::tests::string_infix_expression ... ok [INFO] [stdout] test evaluator::tests::return_statements ... ok [INFO] [stdout] test evaluator::tests::bang_operator ... ok [INFO] [stdout] test evaluator::tests::integer_expression ... ok [INFO] [stdout] test evaluator::tests::test_hash_literals ... ok [INFO] [stdout] test lexer::test_lexer::test_next_token_0 ... ok [INFO] [stdout] test lexer::test_lexer::test_next_token_1 ... ok [INFO] [stdout] test lexer::test_lexer::test_next_token_3 ... ok [INFO] [stdout] test lexer::test_lexer::test_next_token_hash ... ok [INFO] [stdout] test lexer::test_lexer::test_next_token_2 ... ok [INFO] [stdout] test lexer::test_lexer::test_next_token_arrays ... ok [INFO] [stdout] test parser::test_parser_expressions::test_array ... ok [INFO] [stdout] test parser::test_parser_expressions::test_boolean ... ok [INFO] [stdout] test lexer::test_lexer::test_next_token_strs ... ok [INFO] [stdout] test evaluator::tests::functional ... ok [INFO] [stdout] test evaluator::tests::functions_objects_1 ... ok [INFO] [stdout] test parser::test_parser_expressions::test_function_parameter_parsing ... ok [INFO] [stdout] test parser::test_parser_expressions::test_call_expression_parsing ... ok [INFO] [stdout] test parser::test_parser_expressions::test_function_literal_parsing ... ok [INFO] [stdout] test evaluator::tests::boolean_expression ... ok [INFO] [stdout] test parser::test_parser_expressions::test_integer ... ok [INFO] [stdout] test parser::test_parser_expressions::test_map_strings ... ok [INFO] [stdout] test parser::test_parser_expressions::test_operator_precedence_parsing ... ok [INFO] [stdout] test parser::test_parser_expressions::test_index ... ok [INFO] [stdout] test parser::test_parser_expressions::test_prefix_expression ... ok [INFO] [stdout] test parser::test_parser_expressions::test_map_empty ... ok [INFO] [stdout] test parser::test_parser_expressions::test_string ... ok [INFO] [stdout] test parser::test_parser_statements::test_return_statements ... ok [INFO] [stdout] test parser::test_parser_statements::test_let_statements ... ok [INFO] [stdout] test evaluator::tests::function_application ... ok [INFO] [stderr] Doc-tests monkey [INFO] [stdout] test parser::test_parser_expressions::test_if_else_expression ... ok [INFO] [stdout] test parser::test_precidence::test_ord ... ok [INFO] [stdout] test parser::test_parser_expressions::test_if_expression ... ok [INFO] [stdout] test parser::test_parser_expressions::test_identifier ... ok [INFO] [stdout] test parser::test_parser_expressions::test_infix_expressions ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 46 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s [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" "b5f5ba24f80b16f09faa356abc3031dc0411f598e940fc82b6086e45239f3486", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b5f5ba24f80b16f09faa356abc3031dc0411f598e940fc82b6086e45239f3486", kill_on_drop: false }` [INFO] [stdout] b5f5ba24f80b16f09faa356abc3031dc0411f598e940fc82b6086e45239f3486