[INFO] cloning repository https://github.com/Toasa/monkey_by_rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Toasa/monkey_by_rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FToasa%2Fmonkey_by_rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FToasa%2Fmonkey_by_rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f1a11dde471394148a8b3f887b5b380bf09e9683
[INFO] testing Toasa/monkey_by_rust 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%2FToasa%2Fmonkey_by_rust" "/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/Toasa/monkey_by_rust 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/Toasa/monkey_by_rust
[INFO] finished tweaking git repo https://github.com/Toasa/monkey_by_rust
[INFO] tweaked toml for git repo https://github.com/Toasa/monkey_by_rust written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/Toasa/monkey_by_rust 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] [stderr]     Blocking waiting for file lock on package cache
[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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 50593b6aaff2e9a04f6aef087100cbd2152ba975f083de35bd09e6b49568d4c7
[INFO] running `Command { std: "docker" "start" "-a" "50593b6aaff2e9a04f6aef087100cbd2152ba975f083de35bd09e6b49568d4c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "50593b6aaff2e9a04f6aef087100cbd2152ba975f083de35bd09e6b49568d4c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "50593b6aaff2e9a04f6aef087100cbd2152ba975f083de35bd09e6b49568d4c7", kill_on_drop: false }`
[INFO] [stdout] 50593b6aaff2e9a04f6aef087100cbd2152ba975f083de35bd09e6b49568d4c7
[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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 86979f70de34a21b69cd355959b9717cfb127c736f6fb800571c694eb1ad2d6d
[INFO] running `Command { std: "docker" "start" "-a" "86979f70de34a21b69cd355959b9717cfb127c736f6fb800571c694eb1ad2d6d", kill_on_drop: false }`
[INFO] [stderr]    Compiling monkey_by_rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.77s
[INFO] running `Command { std: "docker" "inspect" "86979f70de34a21b69cd355959b9717cfb127c736f6fb800571c694eb1ad2d6d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "86979f70de34a21b69cd355959b9717cfb127c736f6fb800571c694eb1ad2d6d", kill_on_drop: false }`
[INFO] [stdout] 86979f70de34a21b69cd355959b9717cfb127c736f6fb800571c694eb1ad2d6d
[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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0e9b0f7f0d9978b6d5d07e7a993728ca91df03b95b02a4450d9d1c56a3652f67
[INFO] running `Command { std: "docker" "start" "-a" "0e9b0f7f0d9978b6d5d07e7a993728ca91df03b95b02a4450d9d1c56a3652f67", kill_on_drop: false }`
[INFO] [stderr]    Compiling monkey_by_rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.78s
[INFO] running `Command { std: "docker" "inspect" "0e9b0f7f0d9978b6d5d07e7a993728ca91df03b95b02a4450d9d1c56a3652f67", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0e9b0f7f0d9978b6d5d07e7a993728ca91df03b95b02a4450d9d1c56a3652f67", kill_on_drop: false }`
[INFO] [stdout] 0e9b0f7f0d9978b6d5d07e7a993728ca91df03b95b02a4450d9d1c56a3652f67
[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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 871e104a856e19b085f963e33334830ce8d85adcba13b1661bc64a4f42b23f10
[INFO] running `Command { std: "docker" "start" "-a" "871e104a856e19b085f963e33334830ce8d85adcba13b1661bc64a4f42b23f10", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.55s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/monkey_by_rust-58db3ffc1cd0c6b8)
[INFO] [stdout] 
[INFO] [stdout] running 21 tests
[INFO] [stdout] test eval::test::eval_bang ... ok
[INFO] [stdout] test eval::test::eval_bool ... ok
[INFO] [stdout] test eval::test::eval_if ... ok
[INFO] [stdout] test eval::test::eval_return ... ok
[INFO] [stdout] test lexer::test::tokenize1 ... ok
[INFO] [stdout] test eval::test::eval_int ... ok
[INFO] [stdout] test parser::test::boolean_expr ... ok
[INFO] [stdout] test eval::test::eval_let ... ok
[INFO] [stdout] test parser::test::call_expr ... ok
[INFO] [stdout] test parser::test::ident_expr ... ok
[INFO] [stdout] test parser::test::fn_expr ... ok
[INFO] [stdout] test lexer::test::tokenize2 ... ok
[INFO] [stdout] test eval::test::eval_func ... ok
[INFO] [stdout] test eval::test::eval_call ... ok
[INFO] [stdout] test parser::test::infix_exprs ... ok
[INFO] [stdout] test parser::test::int_expr ... ok
[INFO] [stdout] test parser::test::if_expr ... ok
[INFO] [stdout] test parser::test::let_stmts ... ok
[INFO] [stdout] test parser::test::prefix_exprs ... ok
[INFO] [stdout] test parser::test::operator_precedence ... ok
[INFO] [stdout] test parser::test::return_stmts ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 21 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/monkey_by_rust-05d4cd9e7deb4a20)
[INFO] [stdout] 
[INFO] [stdout] running 21 tests
[INFO] [stdout] test eval::test::eval_bang ... ok
[INFO] [stdout] test eval::test::eval_func ... ok
[INFO] [stdout] test eval::test::eval_bool ... ok
[INFO] [stdout] test eval::test::eval_if ... ok
[INFO] [stdout] test eval::test::eval_let ... ok
[INFO] [stdout] test lexer::test::tokenize1 ... ok
[INFO] [stdout] test eval::test::eval_int ... ok
[INFO] [stdout] test eval::test::eval_return ... ok
[INFO] [stdout] test parser::test::boolean_expr ... ok
[INFO] [stdout] test eval::test::eval_call ... ok
[INFO] [stdout] test parser::test::call_expr ... ok
[INFO] [stdout] test parser::test::fn_expr ... ok
[INFO] [stdout] test parser::test::ident_expr ... ok
[INFO] [stdout] test lexer::test::tokenize2 ... ok
[INFO] [stdout] test parser::test::if_expr ... ok
[INFO] [stdout] test parser::test::infix_exprs ... ok
[INFO] [stdout] test parser::test::int_expr ... ok
[INFO] [stdout] test parser::test::let_stmts ... ok
[INFO] [stdout] test parser::test::return_stmts ... ok
[INFO] [stdout] test parser::test::prefix_exprs ... ok
[INFO] [stdout] test parser::test::operator_precedence ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 21 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests monkey_by_rust
[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" "871e104a856e19b085f963e33334830ce8d85adcba13b1661bc64a4f42b23f10", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "871e104a856e19b085f963e33334830ce8d85adcba13b1661bc64a4f42b23f10", kill_on_drop: false }`
[INFO] [stdout] 871e104a856e19b085f963e33334830ce8d85adcba13b1661bc64a4f42b23f10