[INFO] cloning repository https://github.com/vimcki/monkey-rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/vimcki/monkey-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvimcki%2Fmonkey-rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvimcki%2Fmonkey-rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] f7278289f1a1ffda145018952966b09c78262ce1 [INFO] testing vimcki/monkey-rust against try#a7ce54db9b096bd1098d07c645b489195a667c9f for pr-137940 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvimcki%2Fmonkey-rust" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/vimcki/monkey-rust on toolchain a7ce54db9b096bd1098d07c645b489195a667c9f [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a7ce54db9b096bd1098d07c645b489195a667c9f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/vimcki/monkey-rust [INFO] finished tweaking git repo https://github.com/vimcki/monkey-rust [INFO] tweaked toml for git repo https://github.com/vimcki/monkey-rust written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/vimcki/monkey-rust 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" "+a7ce54db9b096bd1098d07c645b489195a667c9f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+a7ce54db9b096bd1098d07c645b489195a667c9f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 261c7aca0bceb00d1876d56274a24c4552d9e0edd666d6caf6c9dde010abb616 [INFO] running `Command { std: "docker" "start" "-a" "261c7aca0bceb00d1876d56274a24c4552d9e0edd666d6caf6c9dde010abb616", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "261c7aca0bceb00d1876d56274a24c4552d9e0edd666d6caf6c9dde010abb616", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "261c7aca0bceb00d1876d56274a24c4552d9e0edd666d6caf6c9dde010abb616", kill_on_drop: false }` [INFO] [stdout] 261c7aca0bceb00d1876d56274a24c4552d9e0edd666d6caf6c9dde010abb616 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=forbid" "-e" "RUSTDOCFLAGS=--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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+a7ce54db9b096bd1098d07c645b489195a667c9f" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a261665687c68a546e1fd23850830aa495b629787682610b0365a61f7dc7dbb6 [INFO] running `Command { std: "docker" "start" "-a" "a261665687c68a546e1fd23850830aa495b629787682610b0365a61f7dc7dbb6", kill_on_drop: false }` [INFO] [stderr] Compiling monkey v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/environment.rs:19:13 [INFO] [stdout] | [INFO] [stdout] 19 | let mut hashmap = HashMap::new(); [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `obj` [INFO] [stdout] --> src/main.rs:22:9 [INFO] [stdout] | [INFO] [stdout] 22 | let obj = evaluator.eval_program(program); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_obj` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `StringLiteral` is never constructed [INFO] [stdout] --> src/ast.rs:119:5 [INFO] [stdout] | [INFO] [stdout] 116 | pub enum Literal { [INFO] [stdout] | ------- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 119 | StringLiteral(String), [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Literal` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.00s [INFO] running `Command { std: "docker" "inspect" "a261665687c68a546e1fd23850830aa495b629787682610b0365a61f7dc7dbb6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a261665687c68a546e1fd23850830aa495b629787682610b0365a61f7dc7dbb6", kill_on_drop: false }` [INFO] [stdout] a261665687c68a546e1fd23850830aa495b629787682610b0365a61f7dc7dbb6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=forbid" "-e" "RUSTDOCFLAGS=--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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+a7ce54db9b096bd1098d07c645b489195a667c9f" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 194b07e63a1a3c3d4e2b7c1de2bcc3f8fafc380b587f755ca0656df533d331d9 [INFO] running `Command { std: "docker" "start" "-a" "194b07e63a1a3c3d4e2b7c1de2bcc3f8fafc380b587f755ca0656df533d331d9", kill_on_drop: false }` [INFO] [stderr] Compiling monkey v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/environment.rs:19:13 [INFO] [stdout] | [INFO] [stdout] 19 | let mut hashmap = HashMap::new(); [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `expected` [INFO] [stdout] --> src/parser.rs:763:57 [INFO] [stdout] | [INFO] [stdout] 763 | fn test_literal_expression(expression: &Expression, expected: &Literal) { [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_expected` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `obj` [INFO] [stdout] --> src/main.rs:22:9 [INFO] [stdout] | [INFO] [stdout] 22 | let obj = evaluator.eval_program(program); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_obj` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `StringLiteral` is never constructed [INFO] [stdout] --> src/ast.rs:119:5 [INFO] [stdout] | [INFO] [stdout] 116 | pub enum Literal { [INFO] [stdout] | ------- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 119 | StringLiteral(String), [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Literal` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `test_identifier` is never used [INFO] [stdout] --> src/parser.rs:752:8 [INFO] [stdout] | [INFO] [stdout] 752 | fn test_identifier(expression: &Expression, value: &str) { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `test_infix_expression` is never used [INFO] [stdout] --> src/parser.rs:802:8 [INFO] [stdout] | [INFO] [stdout] 802 | fn test_infix_expression( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.26s [INFO] running `Command { std: "docker" "inspect" "194b07e63a1a3c3d4e2b7c1de2bcc3f8fafc380b587f755ca0656df533d331d9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "194b07e63a1a3c3d4e2b7c1de2bcc3f8fafc380b587f755ca0656df533d331d9", kill_on_drop: false }` [INFO] [stdout] 194b07e63a1a3c3d4e2b7c1de2bcc3f8fafc380b587f755ca0656df533d331d9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=forbid" "-e" "RUSTDOCFLAGS=--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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+a7ce54db9b096bd1098d07c645b489195a667c9f" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 5727fe977f2ee3923b3a6dc1af247b8eb857ba98aefb3db05c1d2c8cf1e2b7dc [INFO] running `Command { std: "docker" "start" "-a" "5727fe977f2ee3923b3a6dc1af247b8eb857ba98aefb3db05c1d2c8cf1e2b7dc", kill_on_drop: false }` [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/environment.rs:19:13 [INFO] [stderr] | [INFO] [stderr] 19 | let mut hashmap = HashMap::new(); [INFO] [stderr] | ----^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `expected` [INFO] [stderr] --> src/parser.rs:763:57 [INFO] [stderr] | [INFO] [stderr] 763 | fn test_literal_expression(expression: &Expression, expected: &Literal) { [INFO] [stderr] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_expected` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `obj` [INFO] [stderr] --> src/main.rs:22:9 [INFO] [stderr] | [INFO] [stderr] 22 | let obj = evaluator.eval_program(program); [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_obj` [INFO] [stderr] [INFO] [stderr] warning: variant `StringLiteral` is never constructed [INFO] [stderr] --> src/ast.rs:119:5 [INFO] [stderr] | [INFO] [stderr] 116 | pub enum Literal { [INFO] [stderr] | ------- variant in this enum [INFO] [stderr] ... [INFO] [stderr] 119 | StringLiteral(String), [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `Literal` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function `test_identifier` is never used [INFO] [stderr] --> src/parser.rs:752:8 [INFO] [stderr] | [INFO] [stderr] 752 | fn test_identifier(expression: &Expression, value: &str) { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `test_infix_expression` is never used [INFO] [stderr] --> src/parser.rs:802:8 [INFO] [stderr] | [INFO] [stderr] 802 | fn test_infix_expression( [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `monkey` (bin "monkey" test) generated 6 warnings (run `cargo fix --bin "monkey" --tests` to apply 1 suggestion) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/monkey-9f6ae58d337b3407) [INFO] [stdout] [INFO] [stdout] running 23 tests [INFO] [stdout] test ast::test_text ... ok [INFO] [stdout] test evaluator::tests::test_bool_expression ... ok [INFO] [stdout] test evaluator::tests::test_if_expressions ... ok [INFO] [stdout] test lexer::lexer::test_lexer ... ok [INFO] [stdout] test lexer::lexer::test_lexer2 ... ok [INFO] [stdout] test parser::tests::test_call_expression_parsing ... ok [INFO] [stdout] test parser::tests::test_function_expression ... ok [INFO] [stdout] test parser::tests::test_function_parameters ... ok [INFO] [stdout] test parser::tests::test_identifier_expression ... ok [INFO] [stdout] test parser::tests::test_if_expression ... ok [INFO] [stdout] test parser::tests::test_integer_literal_expression ... ok [INFO] [stdout] test parser::tests::test_let_statements ... ok [INFO] [stdout] test parser::tests::test_operator_precedence ... ok [INFO] [stdout] test parser::tests::test_parsing_infix_expressions ... ok [INFO] [stdout] test parser::tests::test_parsing_prefix_expression ... ok [INFO] [stdout] test evaluator::tests::test_error_handling ... ok [INFO] [stdout] test evaluator::tests::test_function_application ... ok [INFO] [stdout] test evaluator::tests::test_function_object ... ok [INFO] [stdout] test evaluator::tests::test_integer_expressions ... ok [INFO] [stdout] test evaluator::tests::test_let_statement ... ok [INFO] [stdout] test evaluator::tests::test_programs ... ok [INFO] [stdout] test evaluator::tests::test_return_statements ... ok [INFO] [stdout] test parser::tests::test_return_statements ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 23 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "5727fe977f2ee3923b3a6dc1af247b8eb857ba98aefb3db05c1d2c8cf1e2b7dc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5727fe977f2ee3923b3a6dc1af247b8eb857ba98aefb3db05c1d2c8cf1e2b7dc", kill_on_drop: false }` [INFO] [stdout] 5727fe977f2ee3923b3a6dc1af247b8eb857ba98aefb3db05c1d2c8cf1e2b7dc