[INFO] cloning repository https://github.com/0nkery/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/0nkery/rust-monkey" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F0nkery%2Frust-monkey", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F0nkery%2Frust-monkey'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8d443e9211a9a3b6fc0bdd2c217365a82d006275
[INFO] testing 0nkery/rust-monkey against beta-2022-02-22 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F0nkery%2Frust-monkey" "/workspace/builds/worker-22/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-22/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/0nkery/rust-monkey on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/0nkery/rust-monkey
[INFO] finished tweaking git repo https://github.com/0nkery/rust-monkey
[INFO] tweaked toml for git repo https://github.com/0nkery/rust-monkey written to /workspace/builds/worker-22/source/Cargo.toml
[INFO] crate git repo https://github.com/0nkery/rust-monkey already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "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-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 362825cb90c1e97877a607c4034a4da94511609151482ee3c48b96e254d9fa9d
[INFO] running `Command { std: "docker" "start" "-a" "362825cb90c1e97877a607c4034a4da94511609151482ee3c48b96e254d9fa9d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "362825cb90c1e97877a607c4034a4da94511609151482ee3c48b96e254d9fa9d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "362825cb90c1e97877a607c4034a4da94511609151482ee3c48b96e254d9fa9d", kill_on_drop: false }`
[INFO] [stdout] 362825cb90c1e97877a607c4034a4da94511609151482ee3c48b96e254d9fa9d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 80da24f058e515ee2fb6aa378a212fb49a6ac62f420b6fa02e1c1a8ea0fa1c02
[INFO] running `Command { std: "docker" "start" "-a" "80da24f058e515ee2fb6aa378a212fb49a6ac62f420b6fa02e1c1a8ea0fa1c02", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.18
[INFO] [stderr]    Compiling users v0.5.2
[INFO] [stderr]    Compiling monkey v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.16s
[INFO] running `Command { std: "docker" "inspect" "80da24f058e515ee2fb6aa378a212fb49a6ac62f420b6fa02e1c1a8ea0fa1c02", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "80da24f058e515ee2fb6aa378a212fb49a6ac62f420b6fa02e1c1a8ea0fa1c02", kill_on_drop: false }`
[INFO] [stdout] 80da24f058e515ee2fb6aa378a212fb49a6ac62f420b6fa02e1c1a8ea0fa1c02
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f43669e720a046de2bdaa089d13c6eb15dcdf38c943728ab4afaebdc50c44a2f
[INFO] running `Command { std: "docker" "start" "-a" "f43669e720a046de2bdaa089d13c6eb15dcdf38c943728ab4afaebdc50c44a2f", kill_on_drop: false }`
[INFO] [stderr]    Compiling monkey v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.33s
[INFO] running `Command { std: "docker" "inspect" "f43669e720a046de2bdaa089d13c6eb15dcdf38c943728ab4afaebdc50c44a2f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f43669e720a046de2bdaa089d13c6eb15dcdf38c943728ab4afaebdc50c44a2f", kill_on_drop: false }`
[INFO] [stdout] f43669e720a046de2bdaa089d13c6eb15dcdf38c943728ab4afaebdc50c44a2f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d37d7cd5a096d0e9020a75d36c5cb4777aab410e8c339da8d6b8ce0c59b3364f
[INFO] running `Command { std: "docker" "start" "-a" "d37d7cd5a096d0e9020a75d36c5cb4777aab410e8c339da8d6b8ce0c59b3364f", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/monkey-13af444fc4321bd3)
[INFO] [stdout] 
[INFO] [stdout] running 31 tests
[INFO] [stdout] test ast::test_string ... ok
[INFO] [stdout] test eval::test_bang_operator ... ok
[INFO] [stdout] test eval::test_array_literals ... ok
[INFO] [stdout] test eval::test_builtin_functions ... ok
[INFO] [stdout] test eval::test_array_index_expressions ... ok
[INFO] [stdout] test eval::test_eval_boolean_expression ... ok
[INFO] [stdout] test eval::test_string ... ok
[INFO] [stdout] test eval::test_closures ... ok
[INFO] [stdout] test eval::test_function_object ... ok
[INFO] [stdout] test eval::test_if_else_expressions ... ok
[INFO] [stdout] test eval::test_let_statements ... ok
[INFO] [stdout] test eval::test_eval_integer_expression ... ok
[INFO] [stdout] test parser::test_boolean_expression ... ok
[INFO] [stdout] test eval::test_function_application ... ok
[INFO] [stdout] test eval::test_return_statements ... ok
[INFO] [stdout] test eval::test_error_handling ... ok
[INFO] [stdout] test parser::test_function_literal_parsing ... ok
[INFO] [stdout] test parser::test_call_expression_parsing ... ok
[INFO] [stdout] test eval::test_string_concatenation ... ok
[INFO] [stdout] test parser::test_identifier_expression ... ok
[INFO] [stdout] test parser::test_integer_literal_expression ... ok
[INFO] [stdout] test parser::test_if_expression ... ok
[INFO] [stdout] test parser::test_parsing_array_literals ... ok
[INFO] [stdout] test parser::test_parsing_index_expressions ... ok
[INFO] [stdout] test parser::test_let_statements ... ok
[INFO] [stdout] test parser::test_parsing_infix_expressions ... ok
[INFO] [stdout] test parser::test_parsing_prefix_expressions ... ok
[INFO] [stdout] test parser::test_string_literal_expression ... ok
[INFO] [stdout] test parser::test_return_statements ... ok
[INFO] [stdout] test parser::test_operator_precedence_parsing ... ok
[INFO] [stdout] test lexer::test_next_token ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 31 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d37d7cd5a096d0e9020a75d36c5cb4777aab410e8c339da8d6b8ce0c59b3364f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d37d7cd5a096d0e9020a75d36c5cb4777aab410e8c339da8d6b8ce0c59b3364f", kill_on_drop: false }`
[INFO] [stdout] d37d7cd5a096d0e9020a75d36c5cb4777aab410e8c339da8d6b8ce0c59b3364f