[INFO] cloning repository https://github.com/wvanlit/rust-monkey [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/wvanlit/rust-monkey" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwvanlit%2Frust-monkey", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwvanlit%2Frust-monkey'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] e0d0d3c23c9d97fb45da7396cb0e96646da17965 [INFO] testing wvanlit/rust-monkey against beta-2022-04-10 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwvanlit%2Frust-monkey" "/workspace/builds/worker-95/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-95/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/wvanlit/rust-monkey on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/wvanlit/rust-monkey [INFO] finished tweaking git repo https://github.com/wvanlit/rust-monkey [INFO] tweaked toml for git repo https://github.com/wvanlit/rust-monkey written to /workspace/builds/worker-95/source/Cargo.toml [INFO] crate git repo https://github.com/wvanlit/rust-monkey already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 41978ae451d01671dd0c97c1a2457e6bff5e14eb8d6c4fd619fad5f3c1193841 [INFO] running `Command { std: "docker" "start" "-a" "41978ae451d01671dd0c97c1a2457e6bff5e14eb8d6c4fd619fad5f3c1193841", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "41978ae451d01671dd0c97c1a2457e6bff5e14eb8d6c4fd619fad5f3c1193841", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "41978ae451d01671dd0c97c1a2457e6bff5e14eb8d6c4fd619fad5f3c1193841", kill_on_drop: false }` [INFO] [stdout] 41978ae451d01671dd0c97c1a2457e6bff5e14eb8d6c4fd619fad5f3c1193841 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] fe2ef5b90300506b0d65fcabecdfefd2a9ec64b9e5e56faaf5b9339ad5915d25 [INFO] running `Command { std: "docker" "start" "-a" "fe2ef5b90300506b0d65fcabecdfefd2a9ec64b9e5e56faaf5b9339ad5915d25", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling monkey_interpreter v1.0.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: function is never used: `program_to_string` [INFO] [stdout] --> src/parser/ast.rs:8:8 [INFO] [stdout] | [INFO] [stdout] 8 | pub fn program_to_string(program: &Program) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `None` [INFO] [stdout] --> src/parser/ast.rs:26:5 [INFO] [stdout] | [INFO] [stdout] 26 | None, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] note: `Statement` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] --> src/parser/ast.rs:20:10 [INFO] [stdout] | [INFO] [stdout] 20 | #[derive(Debug, Clone, PartialEq, Eq)] [INFO] [stdout] | ^^^^^ ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 30.94s [INFO] running `Command { std: "docker" "inspect" "fe2ef5b90300506b0d65fcabecdfefd2a9ec64b9e5e56faaf5b9339ad5915d25", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fe2ef5b90300506b0d65fcabecdfefd2a9ec64b9e5e56faaf5b9339ad5915d25", kill_on_drop: false }` [INFO] [stdout] fe2ef5b90300506b0d65fcabecdfefd2a9ec64b9e5e56faaf5b9339ad5915d25 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6adf13bc9231c8232c48ab20cd114d96b1611ef26af3954a732f8ceb11ab5767 [INFO] running `Command { std: "docker" "start" "-a" "6adf13bc9231c8232c48ab20cd114d96b1611ef26af3954a732f8ceb11ab5767", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling monkey_interpreter v1.0.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variant is never constructed: `None` [INFO] [stdout] --> src/parser/ast.rs:26:5 [INFO] [stdout] | [INFO] [stdout] 26 | None, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] note: `Statement` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] --> src/parser/ast.rs:20:10 [INFO] [stdout] | [INFO] [stdout] 20 | #[derive(Debug, Clone, PartialEq, Eq)] [INFO] [stdout] | ^^^^^ ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 15.41s [INFO] [stderr] Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/monkey_interpreter-5a0e4efb97170b3f) [INFO] running `Command { std: "docker" "inspect" "6adf13bc9231c8232c48ab20cd114d96b1611ef26af3954a732f8ceb11ab5767", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6adf13bc9231c8232c48ab20cd114d96b1611ef26af3954a732f8ceb11ab5767", kill_on_drop: false }` [INFO] [stdout] 6adf13bc9231c8232c48ab20cd114d96b1611ef26af3954a732f8ceb11ab5767 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 6471f9826316517cbc51a8efd8bb6fe81df276130d9b3539c380d9a8af5c4166 [INFO] running `Command { std: "docker" "start" "-a" "6471f9826316517cbc51a8efd8bb6fe81df276130d9b3539c380d9a8af5c4166", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: variant is never constructed: `None` [INFO] [stderr] --> src/parser/ast.rs:26:5 [INFO] [stderr] | [INFO] [stderr] 26 | None, [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] note: `Statement` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stderr] --> src/parser/ast.rs:20:10 [INFO] [stderr] | [INFO] [stderr] 20 | #[derive(Debug, Clone, PartialEq, Eq)] [INFO] [stderr] | ^^^^^ ^^^^^ [INFO] [stderr] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: `monkey_interpreter` (bin "monkey_interpreter" test) generated 1 warning [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.31s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/monkey_interpreter-5a0e4efb97170b3f) [INFO] [stdout] [INFO] [stdout] running 42 tests [INFO] [stdout] test evaluate::evaluate::tests::test_array_index ... ok [INFO] [stdout] test evaluate::evaluate::tests::test_array_literal ... ok [INFO] [stdout] test evaluate::evaluate::tests::test_builtin_functions ... ok [INFO] [stdout] test evaluate::evaluate::tests::test_eval_conditional_expression ... ok [INFO] [stdout] test evaluate::evaluate::tests::test_error_handling ... ok [INFO] [stdout] test evaluate::evaluate::tests::test_eval_integer_expression ... ok [INFO] [stdout] test evaluate::evaluate::tests::test_function_object ... ok [INFO] [stdout] test evaluate::evaluate::tests::test_hash_index ... ok [INFO] [stdout] test evaluate::evaluate::tests::test_eval_boolean_expression ... ok [INFO] [stdout] test evaluate::evaluate::tests::test_string_literal ... ok [INFO] [stdout] test evaluate::evaluate::tests::test_function_call ... ok [INFO] [stdout] test evaluate::evaluate::tests::test_let_statement ... ok [INFO] [stdout] test evaluate::evaluate::tests::test_hash_literal ... ok [INFO] [stdout] test evaluate::evaluate::tests::test_string_literal_concat ... ok [INFO] [stdout] test lexer::lexer::tests::equals_not_equals ... ok [INFO] [stdout] test evaluate::evaluate::tests::test_return_expression ... ok [INFO] [stdout] test lexer::lexer::tests::extended_tokens ... ok [INFO] [stdout] test lexer::lexer::tests::if_else_tokens ... ok [INFO] [stdout] test lexer::lexer::tests::next_token ... ok [INFO] [stdout] test lexer::lexer::tests::number_parsing ... ok [INFO] [stdout] test lexer::lexer::tests::simple_code ... ok [INFO] [stdout] test lexer::lexer::tests::test_brackets ... ok [INFO] [stdout] test lexer::lexer::tests::test_hash ... ok [INFO] [stdout] test lexer::lexer::tests::test_strings ... ok [INFO] [stdout] test parser::parser::tests::test_array_index_parsing ... ok [INFO] [stdout] test parser::parser::tests::test_array_literal_parsing ... ok [INFO] [stdout] test parser::parser::tests::test_boolean_expression ... ok [INFO] [stdout] test parser::parser::tests::test_call_expresion_parsing ... ok [INFO] [stdout] test parser::parser::tests::test_function_literal_parsing ... ok [INFO] [stdout] test parser::parser::tests::test_hash_literal_parsing_empty ... ok [INFO] [stdout] test parser::parser::tests::test_identifier_expression ... ok [INFO] [stdout] test parser::parser::tests::test_if_else_expression ... ok [INFO] [stdout] test parser::parser::tests::test_hash_literal_parsing_string_keys ... ok [INFO] [stdout] test parser::parser::tests::test_if_expression ... ok [INFO] [stdout] test parser::parser::tests::test_integer_expression ... ok [INFO] [stdout] test parser::parser::tests::test_let_statement ... ok [INFO] [stdout] test parser::parser::tests::test_let_statement_expressions ... ok [INFO] [stdout] test parser::parser::tests::test_parsing_infix_expressions ... ok [INFO] [stdout] test parser::parser::tests::test_parsing_prefix_expressions ... ok [INFO] [stdout] test parser::parser::tests::test_return_statement ... ok [INFO] [stdout] test parser::parser::tests::test_string_literal_expression ... ok [INFO] [stdout] test parser::parser::tests::test_operator_precedence ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 42 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "6471f9826316517cbc51a8efd8bb6fe81df276130d9b3539c380d9a8af5c4166", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6471f9826316517cbc51a8efd8bb6fe81df276130d9b3539c380d9a8af5c4166", kill_on_drop: false }` [INFO] [stdout] 6471f9826316517cbc51a8efd8bb6fe81df276130d9b3539c380d9a8af5c4166