[INFO] cloning repository https://github.com/numanelahi/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/numanelahi/rust-monkey" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnumanelahi%2Frust-monkey", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnumanelahi%2Frust-monkey'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e5bdbcf6f7c70954228dfcfb5fb49ae6e5062669
[INFO] testing numanelahi/rust-monkey 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%2Fnumanelahi%2Frust-monkey" "/workspace/builds/worker-1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/numanelahi/rust-monkey 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/numanelahi/rust-monkey
[INFO] finished tweaking git repo https://github.com/numanelahi/rust-monkey
[INFO] tweaked toml for git repo https://github.com/numanelahi/rust-monkey written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/numanelahi/rust-monkey 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 7f6e4e6cbe3ed6f9d7c676077a03e833b00322114ab4208ca0a6196aa263ff64
[INFO] running `Command { std: "docker" "start" "-a" "7f6e4e6cbe3ed6f9d7c676077a03e833b00322114ab4208ca0a6196aa263ff64", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7f6e4e6cbe3ed6f9d7c676077a03e833b00322114ab4208ca0a6196aa263ff64", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7f6e4e6cbe3ed6f9d7c676077a03e833b00322114ab4208ca0a6196aa263ff64", kill_on_drop: false }`
[INFO] [stdout] 7f6e4e6cbe3ed6f9d7c676077a03e833b00322114ab4208ca0a6196aa263ff64
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] d3849bab2a07bf708319fa684180b29f446842d13dd8779703e04bf263f68c8b
[INFO] running `Command { std: "docker" "start" "-a" "d3849bab2a07bf708319fa684180b29f446842d13dd8779703e04bf263f68c8b", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.104
[INFO] [stderr]    Compiling users v0.9.1
[INFO] [stderr]    Compiling monkey v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.64s
[INFO] running `Command { std: "docker" "inspect" "d3849bab2a07bf708319fa684180b29f446842d13dd8779703e04bf263f68c8b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d3849bab2a07bf708319fa684180b29f446842d13dd8779703e04bf263f68c8b", kill_on_drop: false }`
[INFO] [stdout] d3849bab2a07bf708319fa684180b29f446842d13dd8779703e04bf263f68c8b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f7c4ddbf1e58f8aa8bb8af377bfcda8d8bbb83f5090930ae5b3ed1f6a5f26a1a
[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" "f7c4ddbf1e58f8aa8bb8af377bfcda8d8bbb83f5090930ae5b3ed1f6a5f26a1a", kill_on_drop: false }`
[INFO] [stderr]    Compiling monkey v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.14s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/monkey-e3a085272def27b2)
[INFO] running `Command { std: "docker" "inspect" "f7c4ddbf1e58f8aa8bb8af377bfcda8d8bbb83f5090930ae5b3ed1f6a5f26a1a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f7c4ddbf1e58f8aa8bb8af377bfcda8d8bbb83f5090930ae5b3ed1f6a5f26a1a", kill_on_drop: false }`
[INFO] [stdout] f7c4ddbf1e58f8aa8bb8af377bfcda8d8bbb83f5090930ae5b3ed1f6a5f26a1a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 11cdfe2f3aa4c72c0401ca608b355ae78f187b19ea0385775bee4787eec4757f
[INFO] running `Command { std: "docker" "start" "-a" "11cdfe2f3aa4c72c0401ca608b355ae78f187b19ea0385775bee4787eec4757f", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/monkey-e3a085272def27b2)
[INFO] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stdout] test ast::test::test_program_string ... ok
[INFO] [stdout] test lexer::tests::simple_next_token_test ... ok
[INFO] [stdout] test parser::test::test_bool_infix_expression_parsing ... ok
[INFO] [stdout] test parser::test::test_call_expression ... ok
[INFO] [stdout] test parser::test::test_identifier_expression ... ok
[INFO] [stdout] test parser::test::test_int_prefix_expresssion_parsing ... ok
[INFO] [stdout] test parser::test::test_if_expression ... ok
[INFO] [stdout] test parser::test::test_return_statement ... ok
[INFO] [stdout] test parser::test::test_complex_expressions ... ok
[INFO] [stdout] test parser::test::test_integer_literal_expression ... ok
[INFO] [stdout] test parser::test::test_bool_prefix_expresssion_parsing ... ok
[INFO] [stdout] test parser::test::test_parser ... ok
[INFO] [stdout] test parser::test::test_int_infix_expression_parsing ... ok
[INFO] [stdout] test parser::test::test_boolean_expression ... ok
[INFO] [stdout] test lexer::tests::monkey_next_token_test ... ok
[INFO] [stdout] test parser::test::test_function_literal ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "11cdfe2f3aa4c72c0401ca608b355ae78f187b19ea0385775bee4787eec4757f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "11cdfe2f3aa4c72c0401ca608b355ae78f187b19ea0385775bee4787eec4757f", kill_on_drop: false }`
[INFO] [stdout] 11cdfe2f3aa4c72c0401ca608b355ae78f187b19ea0385775bee4787eec4757f