[INFO] cloning repository https://github.com/dorakueyon/rust-monkey-compiler
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dorakueyon/rust-monkey-compiler" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdorakueyon%2Frust-monkey-compiler", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdorakueyon%2Frust-monkey-compiler'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 997aa38e248e75d63a1f4300e439827061998f3d
[INFO] testing dorakueyon/rust-monkey-compiler 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%2Fdorakueyon%2Frust-monkey-compiler" "/workspace/builds/worker-44/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-44/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/dorakueyon/rust-monkey-compiler 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/dorakueyon/rust-monkey-compiler
[INFO] finished tweaking git repo https://github.com/dorakueyon/rust-monkey-compiler
[INFO] tweaked toml for git repo https://github.com/dorakueyon/rust-monkey-compiler written to /workspace/builds/worker-44/source/Cargo.toml
[INFO] crate git repo https://github.com/dorakueyon/rust-monkey-compiler 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/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] 3b4f7b5218d4da74d363297833775ca46bd7a12ac65ac1b1f5cf57bd481d3b96
[INFO] running `Command { std: "docker" "start" "-a" "3b4f7b5218d4da74d363297833775ca46bd7a12ac65ac1b1f5cf57bd481d3b96", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3b4f7b5218d4da74d363297833775ca46bd7a12ac65ac1b1f5cf57bd481d3b96", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3b4f7b5218d4da74d363297833775ca46bd7a12ac65ac1b1f5cf57bd481d3b96", kill_on_drop: false }`
[INFO] [stdout] 3b4f7b5218d4da74d363297833775ca46bd7a12ac65ac1b1f5cf57bd481d3b96
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/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] 90d6f3bd775f064346cb43cb1e9396072cc02e4c2298451b1f112aead751bd41
[INFO] running `Command { std: "docker" "start" "-a" "90d6f3bd775f064346cb43cb1e9396072cc02e4c2298451b1f112aead751bd41", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rust-mini-interpreter v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `Lexer`, `Parser`
[INFO] [stdout]  --> src/evaluator.rs:2:76
[INFO] [stdout]   |
[INFO] [stdout] 2 |     BlockStatement, Environment, Errors, Expression, HashPair, Identifier, Lexer, Object, Parser,
[INFO] [stdout]   |                                                                            ^^^^^          ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` 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 49.40s
[INFO] running `Command { std: "docker" "inspect" "90d6f3bd775f064346cb43cb1e9396072cc02e4c2298451b1f112aead751bd41", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "90d6f3bd775f064346cb43cb1e9396072cc02e4c2298451b1f112aead751bd41", kill_on_drop: false }`
[INFO] [stdout] 90d6f3bd775f064346cb43cb1e9396072cc02e4c2298451b1f112aead751bd41
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/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] e9a9d3631f42e8a11abe8bee3f9dee49e8fe12268241b830742ca751457bc692
[INFO] running `Command { std: "docker" "start" "-a" "e9a9d3631f42e8a11abe8bee3f9dee49e8fe12268241b830742ca751457bc692", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rust-mini-interpreter v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 11.72s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/rust_mini_interpreter-afd2e72672a2787b)
[INFO] running `Command { std: "docker" "inspect" "e9a9d3631f42e8a11abe8bee3f9dee49e8fe12268241b830742ca751457bc692", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e9a9d3631f42e8a11abe8bee3f9dee49e8fe12268241b830742ca751457bc692", kill_on_drop: false }`
[INFO] [stdout] e9a9d3631f42e8a11abe8bee3f9dee49e8fe12268241b830742ca751457bc692
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/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] 1bff9f5d901ab6e2dbd68f7da090fd85b745672017f3d47cacd3ef18239c6d2e
[INFO] running `Command { std: "docker" "start" "-a" "1bff9f5d901ab6e2dbd68f7da090fd85b745672017f3d47cacd3ef18239c6d2e", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.79s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rust_mini_interpreter-afd2e72672a2787b)
[INFO] [stdout] 
[INFO] [stdout] running 38 tests
[INFO] [stdout] test ast::test::test_string ... ok
[INFO] [stdout] test evaluator::test::test_array_invalid_index_expression ... ok
[INFO] [stdout] test evaluator::test::test_array_index_expression ... ok
[INFO] [stdout] test evaluator::test::test_array_literals ... ok
[INFO] [stdout] test evaluator::test::test_bang_operator ... ok
[INFO] [stdout] test evaluator::test::test_closures ... ok
[INFO] [stdout] test evaluator::test::test_buildin_functions ... ok
[INFO] [stdout] test evaluator::test::test_error_handling ... ok
[INFO] [stdout] test evaluator::test::test_eval_boolean_expression ... ok
[INFO] [stdout] test evaluator::test::test_eval_integer_expression ... ok
[INFO] [stdout] test evaluator::test::test_function_application ... ok
[INFO] [stdout] test evaluator::test::test_function_object ... ok
[INFO] [stdout] test evaluator::test::test_hash_literals ... ok
[INFO] [stdout] test evaluator::test::test_hash_index_expression ... ok
[INFO] [stdout] test evaluator::test::test_if_else_expressions ... ok
[INFO] [stdout] test evaluator::test::test_string_concatenation ... ok
[INFO] [stdout] test evaluator::test::test_let_statement ... ok
[INFO] [stdout] test evaluator::test::test_string_literal ... ok
[INFO] [stdout] test evaluator::test::test_return_statements ... ok
[INFO] [stdout] test parser::test::test_array_expression ... ok
[INFO] [stdout] test parser::test::test_boolean_expression ... ok
[INFO] [stdout] test parser::test::test_call_expression_parsing ... ok
[INFO] [stdout] test parser::test::test_function_literal_parsing ... ok
[INFO] [stdout] test lexer::test::test_next_token ... ok
[INFO] [stdout] test parser::test::test_function_parameter_parsing ... ok
[INFO] [stdout] test parser::test::test_identifier_expression ... ok
[INFO] [stdout] test parser::test::test_if_else_expression ... ok
[INFO] [stdout] test parser::test::test_if_ixpression ... ok
[INFO] [stdout] test parser::test::test_integer_literal_expression ... ok
[INFO] [stdout] test parser::test::test_let_statements ... ok
[INFO] [stdout] test parser::test::test_parsing_empty_hash_literal ... ok
[INFO] [stdout] test parser::test::test_parsing_hash_literal_string_keys ... ok
[INFO] [stdout] test parser::test::test_parsing_index_expressions ... ok
[INFO] [stdout] test parser::test::test_parsing_prefix_expression ... ok
[INFO] [stdout] test parser::test::test_parsing_infix_expressions ... ok
[INFO] [stdout] test parser::test::test_return_statements ... ok
[INFO] [stdout] test parser::test::test_string_literal_expression ... ok
[INFO] [stdout] test parser::test::test_operator_precedence_parsing ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 38 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "1bff9f5d901ab6e2dbd68f7da090fd85b745672017f3d47cacd3ef18239c6d2e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1bff9f5d901ab6e2dbd68f7da090fd85b745672017f3d47cacd3ef18239c6d2e", kill_on_drop: false }`
[INFO] [stdout] 1bff9f5d901ab6e2dbd68f7da090fd85b745672017f3d47cacd3ef18239c6d2e