[INFO] cloning repository https://github.com/Lazarus404/monkey-interpreter
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Lazarus404/monkey-interpreter" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLazarus404%2Fmonkey-interpreter", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLazarus404%2Fmonkey-interpreter'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] df04a3ce804a75e2d9c9202ee798efb7f5ea932d
[INFO] testing Lazarus404/monkey-interpreter 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%2FLazarus404%2Fmonkey-interpreter" "/workspace/builds/worker-106/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-106/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Lazarus404/monkey-interpreter 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/Lazarus404/monkey-interpreter
[INFO] finished tweaking git repo https://github.com/Lazarus404/monkey-interpreter
[INFO] tweaked toml for git repo https://github.com/Lazarus404/monkey-interpreter written to /workspace/builds/worker-106/source/Cargo.toml
[INFO] crate git repo https://github.com/Lazarus404/monkey-interpreter 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-106/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-106/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e04933a5fe746f8d8ca65ab5c5f5c0a54b9cad37196519a409adda97e257cf27
[INFO] running `Command { std: "docker" "start" "-a" "e04933a5fe746f8d8ca65ab5c5f5c0a54b9cad37196519a409adda97e257cf27", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e04933a5fe746f8d8ca65ab5c5f5c0a54b9cad37196519a409adda97e257cf27", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e04933a5fe746f8d8ca65ab5c5f5c0a54b9cad37196519a409adda97e257cf27", kill_on_drop: false }`
[INFO] [stdout] e04933a5fe746f8d8ca65ab5c5f5c0a54b9cad37196519a409adda97e257cf27
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-106/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-106/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6f8bcf94c122a2ff8924ffb77d6ba32c26c6bb437cfec31c3f74cff84321c272
[INFO] running `Command { std: "docker" "start" "-a" "6f8bcf94c122a2ff8924ffb77d6ba32c26c6bb437cfec31c3f74cff84321c272", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling monkey v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 03s
[INFO] running `Command { std: "docker" "inspect" "6f8bcf94c122a2ff8924ffb77d6ba32c26c6bb437cfec31c3f74cff84321c272", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6f8bcf94c122a2ff8924ffb77d6ba32c26c6bb437cfec31c3f74cff84321c272", kill_on_drop: false }`
[INFO] [stdout] 6f8bcf94c122a2ff8924ffb77d6ba32c26c6bb437cfec31c3f74cff84321c272
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-106/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-106/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0d6120408b44d1374803fd53a64330d6b6b4f148b12f5591b878a425e8c3d1a4
[INFO] running `Command { std: "docker" "start" "-a" "0d6120408b44d1374803fd53a64330d6b6b4f148b12f5591b878a425e8c3d1a4", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling monkey v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.38s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/monkey-04874d3cea803495)
[INFO] running `Command { std: "docker" "inspect" "0d6120408b44d1374803fd53a64330d6b6b4f148b12f5591b878a425e8c3d1a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0d6120408b44d1374803fd53a64330d6b6b4f148b12f5591b878a425e8c3d1a4", kill_on_drop: false }`
[INFO] [stdout] 0d6120408b44d1374803fd53a64330d6b6b4f148b12f5591b878a425e8c3d1a4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-106/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-106/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 57c581046d0b78952e1c26970110f950e9c2645cf11a994bee27e64bee2297ff
[INFO] running `Command { std: "docker" "start" "-a" "57c581046d0b78952e1c26970110f950e9c2645cf11a994bee27e64bee2297ff", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] running 34 tests
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/monkey-04874d3cea803495)
[INFO] [stdout] test evaluator::tests::test_array_literal ... ok
[INFO] [stdout] test evaluator::tests::test_array_index_expr ... ok
[INFO] [stdout] test evaluator::tests::test_closures ... ok
[INFO] [stdout] test evaluator::tests::test_bool_expr ... ok
[INFO] [stdout] test evaluator::tests::test_error_handling ... ok
[INFO] [stdout] test evaluator::tests::test_fn_object ... ok
[INFO] [stdout] test evaluator::tests::test_fn_application ... ok
[INFO] [stdout] test evaluator::tests::test_hash_literal ... ok
[INFO] [stdout] test evaluator::tests::test_hash_index_expr ... ok
[INFO] [stdout] test evaluator::tests::test_builtin_functions ... ok
[INFO] [stdout] test evaluator::tests::test_if_else_expr ... ok
[INFO] [stdout] test evaluator::tests::test_int_expr ... ok
[INFO] [stdout] test evaluator::tests::test_let_stmt ... ok
[INFO] [stdout] test evaluator::tests::test_not_op ... ok
[INFO] [stdout] test lexer::tests::test_next_token ... ok
[INFO] [stdout] test evaluator::tests::test_quote ... ok
[INFO] [stdout] test evaluator::tests::test_return_stmt ... ok
[INFO] [stdout] test parser::tests::test_array_literal_expr ... ok
[INFO] [stdout] test parser::tests::test_boolean_literal_expr ... ok
[INFO] [stdout] test parser::tests::test_call_expr ... ok
[INFO] [stdout] test parser::tests::test_func_expr ... ok
[INFO] [stdout] test parser::tests::test_hash_literal_expr ... ok
[INFO] [stdout] test parser::tests::test_func_params ... ok
[INFO] [stdout] test parser::tests::test_identity_expr ... ok
[INFO] [stdout] test parser::tests::test_if_expr ... ok
[INFO] [stdout] test parser::tests::test_if_else_expr ... ok
[INFO] [stdout] test parser::tests::test_index_expr ... ok
[INFO] [stdout] test parser::tests::test_infix_exprs ... ok
[INFO] [stdout] test parser::tests::test_integer_expr ... ok
[INFO] [stdout] test parser::tests::test_let_stmt ... ok
[INFO] [stdout] test parser::tests::test_prefix_exprs ... ok
[INFO] [stdout] test parser::tests::test_return_stmt ... ok
[INFO] [stdout] test parser::tests::test_string_literal_expr ... ok
[INFO] [stdout] test parser::tests::test_operator_precedence_parsing ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 34 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests monkey
[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 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "57c581046d0b78952e1c26970110f950e9c2645cf11a994bee27e64bee2297ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "57c581046d0b78952e1c26970110f950e9c2645cf11a994bee27e64bee2297ff", kill_on_drop: false }`
[INFO] [stdout] 57c581046d0b78952e1c26970110f950e9c2645cf11a994bee27e64bee2297ff