[INFO] cloning repository https://github.com/ia7ck/monkey-compiler-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ia7ck/monkey-compiler-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fia7ck%2Fmonkey-compiler-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fia7ck%2Fmonkey-compiler-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 41104af1a2eff308a178532e9fb01c4f539dfc53
[INFO] testing ia7ck/monkey-compiler-rs against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fia7ck%2Fmonkey-compiler-rs" "/workspace/builds/worker-5/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ia7ck/monkey-compiler-rs 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/ia7ck/monkey-compiler-rs
[INFO] removed 0 missing examples
[INFO] finished tweaking git repo https://github.com/ia7ck/monkey-compiler-rs
[INFO] tweaked toml for git repo https://github.com/ia7ck/monkey-compiler-rs written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/ia7ck/monkey-compiler-rs 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-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] b25f2a2a31cea06a250468cf3c613893fb03a7e39054c934c5bb099c6c8fb434
[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" "b25f2a2a31cea06a250468cf3c613893fb03a7e39054c934c5bb099c6c8fb434", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b25f2a2a31cea06a250468cf3c613893fb03a7e39054c934c5bb099c6c8fb434", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b25f2a2a31cea06a250468cf3c613893fb03a7e39054c934c5bb099c6c8fb434", kill_on_drop: false }`
[INFO] [stdout] b25f2a2a31cea06a250468cf3c613893fb03a7e39054c934c5bb099c6c8fb434
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] 137ae23b27785a7ca0091d26adebd35f2204469827e527e26f0c2a21618fc50f
[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" "137ae23b27785a7ca0091d26adebd35f2204469827e527e26f0c2a21618fc50f", kill_on_drop: false }`
[INFO] [stderr]    Compiling anyhow v1.0.38
[INFO] [stderr]    Compiling once_cell v1.7.2
[INFO] [stderr]    Compiling monkey-compiler v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.54s
[INFO] running `Command { std: "docker" "inspect" "137ae23b27785a7ca0091d26adebd35f2204469827e527e26f0c2a21618fc50f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "137ae23b27785a7ca0091d26adebd35f2204469827e527e26f0c2a21618fc50f", kill_on_drop: false }`
[INFO] [stdout] 137ae23b27785a7ca0091d26adebd35f2204469827e527e26f0c2a21618fc50f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] c62a97be8335008bf8c078671acee7c43b90d5090bbc0365c9dc8ca473992dbf
[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" "c62a97be8335008bf8c078671acee7c43b90d5090bbc0365c9dc8ca473992dbf", kill_on_drop: false }`
[INFO] [stderr]    Compiling monkey-compiler v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.97s
[INFO] running `Command { std: "docker" "inspect" "c62a97be8335008bf8c078671acee7c43b90d5090bbc0365c9dc8ca473992dbf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c62a97be8335008bf8c078671acee7c43b90d5090bbc0365c9dc8ca473992dbf", kill_on_drop: false }`
[INFO] [stdout] c62a97be8335008bf8c078671acee7c43b90d5090bbc0365c9dc8ca473992dbf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] ab0c5d916e07faab7b9c29bc7617686d7b05bb8511a4d427717f767254c0a540
[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" "ab0c5d916e07faab7b9c29bc7617686d7b05bb8511a4d427717f767254c0a540", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] running 56 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/monkey_compiler-ec1e687690414f3a)
[INFO] [stdout] test code::tests::test_make ... ok
[INFO] [stdout] test code::tests::test_instructions_string ... ok
[INFO] [stdout] test compiler::tests::test_closures ... ok
[INFO] [stdout] test compiler::tests::test_function_calls ... ok
[INFO] [stdout] test compiler::tests::test_recursive_functions ... ok
[INFO] [stdout] test code::tests::test_read_operands ... ok
[INFO] [stdout] test compiler::tests::test_string_expressions ... ok
[INFO] [stdout] test lexer::tests::test_next_token ... ok
[INFO] [stdout] test compiler::tests::test_hash_literals ... ok
[INFO] [stdout] test compiler::tests::test_conditionals ... ok
[INFO] [stdout] test compiler::tests::test_let_statement_scopes ... ok
[INFO] [stdout] test compiler::tests::test_integer_arithmetic ... ok
[INFO] [stdout] test compiler::tests::test_functions ... ok
[INFO] [stdout] test compiler::tests::test_global_let_statements ... ok
[INFO] [stdout] test parser::tests::test_if_else_expression ... ok
[INFO] [stdout] test parser::tests::test_index_expression ... ok
[INFO] [stdout] test parser::tests::test_call_expression ... ok
[INFO] [stdout] test parser::tests::test_function_literal_expression ... ok
[INFO] [stdout] test parser::tests::test_hash_literal_expression ... ok
[INFO] [stdout] test parser::tests::test_array_literal_expression ... ok
[INFO] [stdout] test parser::tests::test_function_literal_with_name ... ok
[INFO] [stdout] test compiler::tests::test_array_literals ... ok
[INFO] [stdout] test symbol_table::tests::test_resolve_local ... ok
[INFO] [stdout] test symbol_table::tests::test_resolve_nested_local ... ok
[INFO] [stdout] test symbol_table::tests::test_define ... ok
[INFO] [stdout] test symbol_table::tests::test_resolve_free ... ok
[INFO] [stdout] test parser::tests::test_integer_literal_expression ... ok
[INFO] [stdout] test symbol_table::tests::test_define_and_resolve_function_name ... ok
[INFO] [stdout] test symbol_table::tests::test_define_resolve_builtins ... ok
[INFO] [stdout] test symbol_table::tests::test_shadowing_function_name ... ok
[INFO] [stdout] test compiler::tests::test_index_expressions ... ok
[INFO] [stdout] test parser::tests::test_let_statements ... ok
[INFO] [stdout] test parser::tests::test_operator_precedence_parsing ... ok
[INFO] [stdout] test symbol_table::tests::test_resolve_global ... ok
[INFO] [stdout] test compiler::tests::test_boolean_expressions ... ok
[INFO] [stdout] test compiler::tests::test_builtins ... ok
[INFO] [stdout] test compiler::tests::test_compiler_scopes ... ok
[INFO] [stdout] test vm::tests::test_functions_without_return_value ... ok
[INFO] [stdout] test vm::tests::test_functions_with_return_statement ... ok
[INFO] [stdout] test vm::tests::test_builtin_functions_with_wrong_arguments ... ok
[INFO] [stdout] test vm::tests::test_hash_literals ... ok
[INFO] [stdout] test vm::tests::test_calling_functions_with_bindings ... ok
[INFO] [stdout] test vm::tests::test_array_literals ... ok
[INFO] [stdout] test vm::tests::test_first_class_functions ... ok
[INFO] [stdout] test vm::tests::test_calling_functions_with_wrong_arguments ... ok
[INFO] [stdout] test vm::tests::test_string_expressions ... ok
[INFO] [stdout] test vm::tests::test_calling_functions_with_arguments_and_bindings ... ok
[INFO] [stdout] test vm::tests::test_closures ... ok
[INFO] [stdout] test vm::tests::test_calling_functions_without_arguments ... ok
[INFO] [stdout] test vm::tests::test_recursive_functions ... ok
[INFO] [stdout] test vm::tests::test_global_let_statements ... ok
[INFO] [stdout] test vm::tests::test_conditionals ... ok
[INFO] [stdout] test vm::tests::test_builtin_functions ... ok
[INFO] [stdout] test vm::tests::test_index_expressions ... ok
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/monkey_compiler-66b9d6a9384acbfd)
[INFO] [stdout] test vm::tests::test_integer_arithmetic ... ok
[INFO] [stderr]    Doc-tests monkey-compiler
[INFO] [stdout] test vm::tests::test_boolean_expressions ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 56 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.61s
[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] [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" "ab0c5d916e07faab7b9c29bc7617686d7b05bb8511a4d427717f767254c0a540", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ab0c5d916e07faab7b9c29bc7617686d7b05bb8511a4d427717f767254c0a540", kill_on_drop: false }`
[INFO] [stdout] ab0c5d916e07faab7b9c29bc7617686d7b05bb8511a4d427717f767254c0a540