[INFO] cloning repository https://github.com/asylion/lite
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/asylion/lite" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fasylion%2Flite", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fasylion%2Flite'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 57ce89dd01039d1ab1c112cffb8d0f39f85bc612
[INFO] testing asylion/lite 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%2Fasylion%2Flite" "/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/asylion/lite 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/asylion/lite
[INFO] finished tweaking git repo https://github.com/asylion/lite
[INFO] tweaked toml for git repo https://github.com/asylion/lite written to /workspace/builds/worker-15/source/Cargo.toml
[INFO] crate git repo https://github.com/asylion/lite 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] 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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3ad00517eb0088ce284e036683fcbdba889623079ee0f6933a9b41ba03555051
[INFO] running `Command { std: "docker" "start" "-a" "3ad00517eb0088ce284e036683fcbdba889623079ee0f6933a9b41ba03555051", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3ad00517eb0088ce284e036683fcbdba889623079ee0f6933a9b41ba03555051", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3ad00517eb0088ce284e036683fcbdba889623079ee0f6933a9b41ba03555051", kill_on_drop: false }`
[INFO] [stdout] 3ad00517eb0088ce284e036683fcbdba889623079ee0f6933a9b41ba03555051
[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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0f79f95b5a6ee3600eb647c0a36c8536b02640302069f4506e09948686840a39
[INFO] running `Command { std: "docker" "start" "-a" "0f79f95b5a6ee3600eb647c0a36c8536b02640302069f4506e09948686840a39", kill_on_drop: false }`
[INFO] [stderr]    Compiling lite v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used
[INFO] [stdout]    --> src/interpreter.rs:287:9
[INFO] [stdout]     |
[INFO] [stdout] 287 |         std::mem::replace(&mut self.env, outer_env);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]     = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.55s
[INFO] running `Command { std: "docker" "inspect" "0f79f95b5a6ee3600eb647c0a36c8536b02640302069f4506e09948686840a39", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0f79f95b5a6ee3600eb647c0a36c8536b02640302069f4506e09948686840a39", kill_on_drop: false }`
[INFO] [stdout] 0f79f95b5a6ee3600eb647c0a36c8536b02640302069f4506e09948686840a39
[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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 26ad6bb03ef93ae66ffa2fc95d5b3cc42dc64f03e210f9a060539ad1e2e99e15
[INFO] running `Command { std: "docker" "start" "-a" "26ad6bb03ef93ae66ffa2fc95d5b3cc42dc64f03e210f9a060539ad1e2e99e15", kill_on_drop: false }`
[INFO] [stderr]    Compiling lite v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used
[INFO] [stdout]    --> src/interpreter.rs:287:9
[INFO] [stdout]     |
[INFO] [stdout] 287 |         std::mem::replace(&mut self.env, outer_env);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]     = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.79s
[INFO] running `Command { std: "docker" "inspect" "26ad6bb03ef93ae66ffa2fc95d5b3cc42dc64f03e210f9a060539ad1e2e99e15", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "26ad6bb03ef93ae66ffa2fc95d5b3cc42dc64f03e210f9a060539ad1e2e99e15", kill_on_drop: false }`
[INFO] [stdout] 26ad6bb03ef93ae66ffa2fc95d5b3cc42dc64f03e210f9a060539ad1e2e99e15
[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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ec069ba2d36d156752b29d35f5677aa7891662f833c03a497e7563c734393a0f
[INFO] running `Command { std: "docker" "start" "-a" "ec069ba2d36d156752b29d35f5677aa7891662f833c03a497e7563c734393a0f", kill_on_drop: false }`
[INFO] [stderr] warning: unused return value of `std::mem::replace` that must be used
[INFO] [stderr]    --> src/interpreter.rs:287:9
[INFO] [stderr]     |
[INFO] [stderr] 287 |         std::mem::replace(&mut self.env, outer_env);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]     = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stderr] 
[INFO] [stderr] warning: `lite` (bin "lite" test) generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/lite-cd9e5568e4a22498)
[INFO] [stdout] 
[INFO] [stdout] running 20 tests
[INFO] [stdout] test interpreter::tests::test_evaluate_boolean_unary_expr ... ok
[INFO] [stdout] test interpreter::tests::test_evaluate_expr_stmt ... ok
[INFO] [stdout] test interpreter::tests::test_evaluate_boolean_binary_expr ... ok
[INFO] [stdout] test interpreter::tests::test_evaluate_numeric_unary_expr ... ok
[INFO] [stdout] test interpreter::tests::test_evaluate_numeric_binary_expr ... ok
[INFO] [stdout] test interpreter::tests::test_evaluate_var_decl ... ok
[INFO] [stdout] test interpreter::tests::test_function ... ok
[INFO] [stdout] test interpreter::tests::test_if_stmt ... ok
[INFO] [stdout] test interpreter::tests::test_scope ... ok
[INFO] [stdout] test lexer::tests::test_next_token ... ok
[INFO] [stdout] test parser::tests::test_parse_assign ... ok
[INFO] [stdout] test parser::tests::test_parse_function_call ... ok
[INFO] [stdout] test parser::tests::test_parse_binary_expr ... ok
[INFO] [stdout] test parser::tests::test_parse_function_decl ... ok
[INFO] [stdout] test parser::tests::test_parse_if_stmt ... ok
[INFO] [stdout] test parser::tests::test_parse_literal_number ... ok
[INFO] [stdout] test parser::tests::test_parse_unary_expr ... ok
[INFO] [stdout] test parser::tests::test_parse_var_decl ... ok
[INFO] [stdout] test parser::tests::test_parse_while_stmt ... ok
[INFO] [stdout] test interpreter::tests::test_while_stmt ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ec069ba2d36d156752b29d35f5677aa7891662f833c03a497e7563c734393a0f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ec069ba2d36d156752b29d35f5677aa7891662f833c03a497e7563c734393a0f", kill_on_drop: false }`
[INFO] [stdout] ec069ba2d36d156752b29d35f5677aa7891662f833c03a497e7563c734393a0f