[INFO] cloning repository https://github.com/andreev-io/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/andreev-io/monkey-compiler" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fandreev-io%2Fmonkey-compiler", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fandreev-io%2Fmonkey-compiler'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ca02fa5b57cc5ec4d019e4e52e449669f6827c9b
[INFO] testing andreev-io/monkey-compiler against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fandreev-io%2Fmonkey-compiler" "/workspace/builds/worker-15/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-15/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/andreev-io/monkey-compiler 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/andreev-io/monkey-compiler
[INFO] finished tweaking git repo https://github.com/andreev-io/monkey-compiler
[INFO] tweaked toml for git repo https://github.com/andreev-io/monkey-compiler written to /workspace/builds/worker-15/source/Cargo.toml
[INFO] crate git repo https://github.com/andreev-io/monkey-compiler 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-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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] c19adcde134e9b9b87da56d8667c5aaa4e23f345883cc8de1dc0508a5481b793
[INFO] running `Command { std: "docker" "start" "-a" "c19adcde134e9b9b87da56d8667c5aaa4e23f345883cc8de1dc0508a5481b793", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c19adcde134e9b9b87da56d8667c5aaa4e23f345883cc8de1dc0508a5481b793", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c19adcde134e9b9b87da56d8667c5aaa4e23f345883cc8de1dc0508a5481b793", kill_on_drop: false }`
[INFO] [stdout] c19adcde134e9b9b87da56d8667c5aaa4e23f345883cc8de1dc0508a5481b793
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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] 53f01443d5265fe31101003f0be4f806bbfbaff5faeffc3e2cd1bc71a3ef27a5
[INFO] running `Command { std: "docker" "start" "-a" "53f01443d5265fe31101003f0be4f806bbfbaff5faeffc3e2cd1bc71a3ef27a5", kill_on_drop: false }`
[INFO] [stderr]    Compiling interpreter v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.93s
[INFO] running `Command { std: "docker" "inspect" "53f01443d5265fe31101003f0be4f806bbfbaff5faeffc3e2cd1bc71a3ef27a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "53f01443d5265fe31101003f0be4f806bbfbaff5faeffc3e2cd1bc71a3ef27a5", kill_on_drop: false }`
[INFO] [stdout] 53f01443d5265fe31101003f0be4f806bbfbaff5faeffc3e2cd1bc71a3ef27a5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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] f03e11766ec64136d6ebda4a6cce4911891013f0b418aae8135694a6a78cf398
[INFO] running `Command { std: "docker" "start" "-a" "f03e11766ec64136d6ebda4a6cce4911891013f0b418aae8135694a6a78cf398", kill_on_drop: false }`
[INFO] [stderr]    Compiling interpreter v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.23s
[INFO] running `Command { std: "docker" "inspect" "f03e11766ec64136d6ebda4a6cce4911891013f0b418aae8135694a6a78cf398", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f03e11766ec64136d6ebda4a6cce4911891013f0b418aae8135694a6a78cf398", kill_on_drop: false }`
[INFO] [stdout] f03e11766ec64136d6ebda4a6cce4911891013f0b418aae8135694a6a78cf398
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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] e247c58c4f2590092330b11ea80c60a00ee5495ca08329ef108e6de82adf2b33
[INFO] running `Command { std: "docker" "start" "-a" "e247c58c4f2590092330b11ea80c60a00ee5495ca08329ef108e6de82adf2b33", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/interpreter-3c6b3be9c6de0012)
[INFO] [stdout] running 25 tests
[INFO] [stdout] test repl::eval::test::test_eval_integer_expression ... ok
[INFO] [stdout] test repl::eval::test::test_eval_prefix_expression ... ok
[INFO] [stdout] test repl::eval::test::test_return_statements ... ok
[INFO] [stdout] test repl::eval::test::test_string_expressions ... ok
[INFO] [stdout] test repl::eval::test::test_let_statements ... ok
[INFO] [stdout] test repl::eval::test::test_if_else_expressions ... ok
[INFO] [stdout] test repl::eval::test::test_eval_infix_expression ... ok
[INFO] [stdout] test repl::eval::test::test_eval_boolean_expression ... ok
[INFO] [stdout] test repl::eval::test::test_array_expressions ... ok
[INFO] [stdout] test repl::code::test::test_make ... ok
[INFO] [stdout] test repl::eval::test::test_call_expressions ... ok
[INFO] [stdout] test repl::eval::test::test_recursion ... ok
[INFO] [stdout] test repl::lexer::test_next_token ... ok
[INFO] [stdout] test repl::parser::test::test_infix_expression ... ok
[INFO] [stdout] test repl::parser::test::test_operator_precedence ... ok
[INFO] [stdout] test repl::parser::test::test_prefix_expression ... ok
[INFO] [stdout] test repl::parser::test::test_integer_literal_expression ... ok
[INFO] [stdout] test repl::parser::test::test_return_statements ... ok
[INFO] [stdout] test repl::parser::test::test_identifier_expression ... ok
[INFO] [stdout] test repl::parser::test::test_call_expression ... ok
[INFO] [stdout] test repl::parser::test::test_let_statements ... ok
[INFO] [stdout] test repl::parser::test::test_boolean_literal_expression ... ok
[INFO] [stdout] test repl::parser::test::test_if_expression ... ok
[INFO] [stdout] test repl::parser::test::test_function_literal ... ok
[INFO] [stdout] test repl::parser::test::test_string_expression ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 25 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "e247c58c4f2590092330b11ea80c60a00ee5495ca08329ef108e6de82adf2b33", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e247c58c4f2590092330b11ea80c60a00ee5495ca08329ef108e6de82adf2b33", kill_on_drop: false }`
[INFO] [stdout] e247c58c4f2590092330b11ea80c60a00ee5495ca08329ef108e6de82adf2b33