[INFO] cloning repository https://github.com/Rydgel/monkey-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Rydgel/monkey-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRydgel%2Fmonkey-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRydgel%2Fmonkey-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6c9d9ee4bdb3bb5339e1e5e70e6b008423129572
[INFO] testing Rydgel/monkey-rust 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%2FRydgel%2Fmonkey-rust" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Rydgel/monkey-rust 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/Rydgel/monkey-rust
[INFO] finished tweaking git repo https://github.com/Rydgel/monkey-rust
[INFO] tweaked toml for git repo https://github.com/Rydgel/monkey-rust written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/Rydgel/monkey-rust 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-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] [stdout] 2b8fbe83c577dee20585c407485e051da9f260d4b9cd2a4bb3418099530ead69
[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" "2b8fbe83c577dee20585c407485e051da9f260d4b9cd2a4bb3418099530ead69", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2b8fbe83c577dee20585c407485e051da9f260d4b9cd2a4bb3418099530ead69", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2b8fbe83c577dee20585c407485e051da9f260d4b9cd2a4bb3418099530ead69", kill_on_drop: false }`
[INFO] [stdout] 2b8fbe83c577dee20585c407485e051da9f260d4b9cd2a4bb3418099530ead69
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 0123e2360f1c0dda404b7e0e196301c5c0045ce9f6d51915c63a6edc8377dcd6
[INFO] running `Command { std: "docker" "start" "-a" "0123e2360f1c0dda404b7e0e196301c5c0045ce9f6d51915c63a6edc8377dcd6", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.82
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling syn v1.0.60
[INFO] [stderr]    Compiling log v0.4.13
[INFO] [stderr]    Compiling cfg-if v0.1.2
[INFO] [stderr]    Compiling vec_map v0.8.0
[INFO] [stderr]    Compiling unicode-segmentation v1.2.0
[INFO] [stderr]    Compiling nom v7.1.0
[INFO] [stderr]    Compiling textwrap v0.9.0
[INFO] [stderr]    Compiling quote v1.0.8
[INFO] [stderr]    Compiling dirs-sys-next v0.1.2
[INFO] [stderr]    Compiling atty v0.2.2
[INFO] [stderr]    Compiling nix v0.19.1
[INFO] [stderr]    Compiling fs2 v0.4.3
[INFO] [stderr]    Compiling clap v2.31.2
[INFO] [stderr]    Compiling dirs-next v2.0.0
[INFO] [stderr]    Compiling rustyline-derive v0.4.0
[INFO] [stderr]    Compiling rustyline v7.1.0
[INFO] [stderr]    Compiling monkey-rust v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 40.48s
[INFO] running `Command { std: "docker" "inspect" "0123e2360f1c0dda404b7e0e196301c5c0045ce9f6d51915c63a6edc8377dcd6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0123e2360f1c0dda404b7e0e196301c5c0045ce9f6d51915c63a6edc8377dcd6", kill_on_drop: false }`
[INFO] [stdout] 0123e2360f1c0dda404b7e0e196301c5c0045ce9f6d51915c63a6edc8377dcd6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] c77f44c0f3e87a31d0d6e21d7c13e736d717006b30619ce31a09c781142cdf4e
[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" "c77f44c0f3e87a31d0d6e21d7c13e736d717006b30619ce31a09c781142cdf4e", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling monkey-rust v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 7.64s
[INFO] [stderr]   Executable unittests lib/monkey.rs (/opt/rustwide/target/debug/deps/monkey_lib-b2dcd2e776f4ab6b)
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/monkey_exe-a0f1deafb928f29e)
[INFO] [stderr]   Executable unittests repl/main.rs (/opt/rustwide/target/debug/deps/monkey_repl-8121e06cd75ce011)
[INFO] [stderr]   Executable tests/monkey_test.rs (/opt/rustwide/target/debug/deps/monkey_test-2845747a4600315b)
[INFO] running `Command { std: "docker" "inspect" "c77f44c0f3e87a31d0d6e21d7c13e736d717006b30619ce31a09c781142cdf4e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c77f44c0f3e87a31d0d6e21d7c13e736d717006b30619ce31a09c781142cdf4e", kill_on_drop: false }`
[INFO] [stdout] c77f44c0f3e87a31d0d6e21d7c13e736d717006b30619ce31a09c781142cdf4e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] c574b831e59629fcac4874af0ae40050533b4107894230edcb12578e4b0b6aa7
[INFO] running `Command { std: "docker" "start" "-a" "c574b831e59629fcac4874af0ae40050533b4107894230edcb12578e4b0b6aa7", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests lib/monkey.rs (/opt/rustwide/target/debug/deps/monkey_lib-b2dcd2e776f4ab6b)
[INFO] [stdout] running 34 tests
[INFO] [stdout] test evaluator::tests::test_simple ... ok
[INFO] [stdout] test evaluator::tests::test_strings ... ok
[INFO] [stdout] test lexer::tests::hash_tokens ... ok
[INFO] [stdout] test lexer::tests::array_tokens ... ok
[INFO] [stdout] test evaluator::tests::test_bindings ... ok
[INFO] [stdout] test lexer::tests::test_lexer3 ... ok
[INFO] [stdout] test evaluator::tests::test_array ... ok
[INFO] [stdout] test parser::tests::arrays ... ok
[INFO] [stdout] test evaluator::tests::test_infix_op ... ok
[INFO] [stdout] test parser::tests::array_precedence ... ok
[INFO] [stdout] test parser::tests::hash ... ok
[INFO] [stdout] test lexer::tests::test_lexer2 ... ok
[INFO] [stdout] test parser::tests::function_expr ... ok
[INFO] [stdout] test evaluator::tests::test_conditional ... ok
[INFO] [stdout] test parser::tests::infix_expr ... ok
[INFO] [stdout] test evaluator::tests::test_prefix ... ok
[INFO] [stdout] test parser::tests::let_statements ... ok
[INFO] [stdout] test parser::tests::function_call_expr ... ok
[INFO] [stdout] test parser::tests::prefix_expr ... ok
[INFO] [stdout] test parser::tests::prefix_expr2 ... ok
[INFO] [stdout] test lexer::tests::id_with_numbers ... ok
[INFO] [stdout] test parser::tests::empty ... ok
[INFO] [stdout] test parser::tests::identifier ... ok
[INFO] [stdout] test parser::tests::if_expr ... ok
[INFO] [stdout] test parser::tests::return_statements ... ok
[INFO] [stdout] test lexer::tests::test_lexer1 ... ok
[INFO] [stdout] test parser::tests::op_precedence ... ok
[INFO] [stdout] test parser::tests::some_statements ... ok
[INFO] [stdout] test parser::tests::strings ... ok
[INFO] [stdout] test evaluator::tests::test_return ... ok
[INFO] [stdout] test lexer::tests::string_literals ... ok
[INFO] [stdout] test evaluator::tests::test_fn ... ok
[INFO] [stdout] test evaluator::tests::test_builtins ... ok
[INFO] [stdout] test evaluator::tests::test_hash ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 34 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/monkey_exe-a0f1deafb928f29e)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stderr]      Running unittests repl/main.rs (/opt/rustwide/target/debug/deps/monkey_repl-8121e06cd75ce011)
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.08s
[INFO] [stderr]      Running tests/monkey_test.rs (/opt/rustwide/target/debug/deps/monkey_test-2845747a4600315b)
[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 2 tests
[INFO] [stdout] test test_reduce ... ok
[INFO] [stdout] test test_example_hash ... ok
[INFO] [stderr]    Doc-tests monkey_lib
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[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" "c574b831e59629fcac4874af0ae40050533b4107894230edcb12578e4b0b6aa7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c574b831e59629fcac4874af0ae40050533b4107894230edcb12578e4b0b6aa7", kill_on_drop: false }`
[INFO] [stdout] c574b831e59629fcac4874af0ae40050533b4107894230edcb12578e4b0b6aa7