[INFO] cloning repository https://github.com/yukihir0/rs_monkey [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/yukihir0/rs_monkey" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyukihir0%2Frs_monkey", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyukihir0%2Frs_monkey'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] b0cfaa6c5ad7c1ffe611cee5a5289f4d6dd582db [INFO] testing yukihir0/rs_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%2Fyukihir0%2Frs_monkey" "/workspace/builds/worker-3/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/yukihir0/rs_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/yukihir0/rs_monkey [INFO] finished tweaking git repo https://github.com/yukihir0/rs_monkey [INFO] tweaked toml for git repo https://github.com/yukihir0/rs_monkey written to /workspace/builds/worker-3/source/Cargo.toml [INFO] crate git repo https://github.com/yukihir0/rs_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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 0cad9f1c4ca22293a35c223ce69479e08bac1256ce2a5f4ce8311e72af2234fe [INFO] running `Command { std: "docker" "start" "-a" "0cad9f1c4ca22293a35c223ce69479e08bac1256ce2a5f4ce8311e72af2234fe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0cad9f1c4ca22293a35c223ce69479e08bac1256ce2a5f4ce8311e72af2234fe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0cad9f1c4ca22293a35c223ce69479e08bac1256ce2a5f4ce8311e72af2234fe", kill_on_drop: false }` [INFO] [stdout] 0cad9f1c4ca22293a35c223ce69479e08bac1256ce2a5f4ce8311e72af2234fe [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 94b804ccfb4983aae6f0ada92d050a85726cf39b0ef0fafdbadfe3083f9db318 [INFO] running `Command { std: "docker" "start" "-a" "94b804ccfb4983aae6f0ada92d050a85726cf39b0ef0fafdbadfe3083f9db318", kill_on_drop: false }` [INFO] [stderr] Compiling rs_monkey v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/environment.rs:14:12 [INFO] [stdout] | [INFO] [stdout] 14 | pub fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.15s [INFO] running `Command { std: "docker" "inspect" "94b804ccfb4983aae6f0ada92d050a85726cf39b0ef0fafdbadfe3083f9db318", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "94b804ccfb4983aae6f0ada92d050a85726cf39b0ef0fafdbadfe3083f9db318", kill_on_drop: false }` [INFO] [stdout] 94b804ccfb4983aae6f0ada92d050a85726cf39b0ef0fafdbadfe3083f9db318 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 611d2e76e16776bd70efc863cdcd4ffd76db3c9941acff465d5f4cad8da30e4d [INFO] running `Command { std: "docker" "start" "-a" "611d2e76e16776bd70efc863cdcd4ffd76db3c9941acff465d5f4cad8da30e4d", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling rs_monkey v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/environment.rs:14:12 [INFO] [stdout] | [INFO] [stdout] 14 | pub fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 3.34s [INFO] running `Command { std: "docker" "inspect" "611d2e76e16776bd70efc863cdcd4ffd76db3c9941acff465d5f4cad8da30e4d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "611d2e76e16776bd70efc863cdcd4ffd76db3c9941acff465d5f4cad8da30e4d", kill_on_drop: false }` [INFO] [stdout] 611d2e76e16776bd70efc863cdcd4ffd76db3c9941acff465d5f4cad8da30e4d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 357d96695c34bb81db3ebbfb49c9609d2829a85e20a0a8196e550113ec3a5cd2 [INFO] running `Command { std: "docker" "start" "-a" "357d96695c34bb81db3ebbfb49c9609d2829a85e20a0a8196e550113ec3a5cd2", kill_on_drop: false }` [INFO] [stderr] warning: associated function is never used: `new` [INFO] [stderr] --> src/environment.rs:14:12 [INFO] [stderr] | [INFO] [stderr] 14 | pub fn new() -> Self { [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `rs_monkey` (bin "rs_monkey" test) generated 1 warning [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/rs_monkey-4c9c736591e09e31) [INFO] [stdout] [INFO] [stdout] running 35 tests [INFO] [stdout] test evaluator::tests::test_closures ... ok [INFO] [stdout] test evaluator::tests::test_boolean_expression ... ok [INFO] [stdout] test evaluator::tests::test_error_handling ... ok [INFO] [stdout] test evaluator::tests::test_hash_index_expr ... ok [INFO] [stdout] test parser::tests::test_identifier_expression ... ok [INFO] [stdout] test parser::tests::test_if_else_expression ... ok [INFO] [stdout] test parser::tests::test_func_expression ... ok [INFO] [stdout] test parser::tests::test_func_params ... ok [INFO] [stdout] test parser::tests::test_if_expression ... ok [INFO] [stdout] test evaluator::tests::test_bang_operator ... ok [INFO] [stdout] test evaluator::tests::test_string_concatenation ... ok [INFO] [stdout] test evaluator::tests::test_function_object ... ok [INFO] [stdout] test evaluator::tests::test_string_expression ... ok [INFO] [stdout] test lexer::tests::next_token_test ... ok [INFO] [stdout] test parser::tests::test_call_expression ... ok [INFO] [stdout] test evaluator::tests::test_array_literal ... ok [INFO] [stdout] test parser::tests::test_index_expression ... ok [INFO] [stdout] test evaluator::tests::test_if_else_expression ... ok [INFO] [stdout] test parser::tests::test_boolean_literal_expression ... ok [INFO] [stdout] test evaluator::tests::test_function_application ... ok [INFO] [stdout] test parser::tests::test_array_literal_expression ... ok [INFO] [stdout] test evaluator::tests::test_array_index_expression ... ok [INFO] [stdout] test evaluator::tests::test_let_statement ... ok [INFO] [stdout] test parser::tests::test_infix_expression ... ok [INFO] [stdout] test evaluator::tests::test_hash_literal ... ok [INFO] [stdout] test parser::tests::test_hash_literal_expression ... ok [INFO] [stdout] test evaluator::tests::test_return_statement ... ok [INFO] [stdout] test evaluator::tests::test_integer_expression ... ok [INFO] [stdout] test evaluator::tests::test_builtin_functions ... ok [INFO] [stdout] test parser::tests::test_return_statement ... ok [INFO] [stdout] test parser::tests::test_prefix_expression ... ok [INFO] [stdout] test parser::tests::test_string_literal_expression ... ok [INFO] [stdout] test parser::tests::test_operator_precedence_parsing ... ok [INFO] [stdout] test parser::tests::test_let_statement ... ok [INFO] [stdout] test parser::tests::test_integer_literal_expression ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 35 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/rs_monkey-99bf203f4da58ad9) [INFO] [stdout] [INFO] [stdout] running 35 tests [INFO] [stdout] test evaluator::tests::test_array_index_expression ... ok [INFO] [stdout] test evaluator::tests::test_array_literal ... ok [INFO] [stdout] test evaluator::tests::test_closures ... ok [INFO] [stdout] test evaluator::tests::test_error_handling ... ok [INFO] [stdout] test evaluator::tests::test_boolean_expression ... ok [INFO] [stdout] test evaluator::tests::test_builtin_functions ... ok [INFO] [stdout] test evaluator::tests::test_bang_operator ... ok [INFO] [stdout] test evaluator::tests::test_function_object ... ok [INFO] [stdout] test evaluator::tests::test_function_application ... ok [INFO] [stdout] test evaluator::tests::test_hash_index_expr ... ok [INFO] [stdout] test parser::tests::test_let_statement ... ok [INFO] [stdout] test parser::tests::test_if_else_expression ... ok [INFO] [stdout] test evaluator::tests::test_return_statement ... ok [INFO] [stdout] test parser::tests::test_identifier_expression ... ok [INFO] [stdout] test evaluator::tests::test_string_expression ... ok [INFO] [stdout] test parser::tests::test_hash_literal_expression ... ok [INFO] [stdout] test parser::tests::test_index_expression ... ok [INFO] [stdout] test parser::tests::test_func_params ... ok [INFO] [stdout] test parser::tests::test_string_literal_expression ... ok [INFO] [stdout] test parser::tests::test_return_statement ... ok [INFO] [stdout] test parser::tests::test_func_expression ... ok [INFO] [stdout] test parser::tests::test_if_expression ... ok [INFO] [stdout] test parser::tests::test_call_expression ... ok [INFO] [stdout] test parser::tests::test_prefix_expression ... ok [INFO] [stdout] test parser::tests::test_array_literal_expression ... ok [INFO] [stdout] test parser::tests::test_boolean_literal_expression ... ok [INFO] [stdout] test evaluator::tests::test_let_statement ... ok [INFO] [stdout] test parser::tests::test_integer_literal_expression ... ok [INFO] [stdout] test evaluator::tests::test_string_concatenation ... ok [INFO] [stdout] test lexer::tests::next_token_test ... ok [INFO] [stdout] test evaluator::tests::test_if_else_expression ... ok [INFO] [stdout] test parser::tests::test_infix_expression ... ok [INFO] [stdout] test evaluator::tests::test_hash_literal ... ok [INFO] [stdout] test parser::tests::test_operator_precedence_parsing ... ok [INFO] [stdout] test evaluator::tests::test_integer_expression ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 35 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.08s [INFO] [stdout] [INFO] [stderr] Doc-tests rs_monkey [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" "357d96695c34bb81db3ebbfb49c9609d2829a85e20a0a8196e550113ec3a5cd2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "357d96695c34bb81db3ebbfb49c9609d2829a85e20a0a8196e550113ec3a5cd2", kill_on_drop: false }` [INFO] [stdout] 357d96695c34bb81db3ebbfb49c9609d2829a85e20a0a8196e550113ec3a5cd2