[INFO] fetching crate dojang 0.1.6...
[INFO] testing dojang-0.1.6 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate dojang 0.1.6 into /workspace/builds/worker-41/source
[INFO] validating manifest of crates.io crate dojang 0.1.6 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 crates.io crate dojang 0.1.6
[INFO] finished tweaking crates.io crate dojang 0.1.6
[INFO] tweaked toml for crates.io crate dojang 0.1.6 written to /workspace/builds/worker-41/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[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-41/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/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] b4c8ee6c4e587db1b306147c62d76ed9b8af495d7ec0e1b9f63b8658b1cd1ed8
[INFO] running `Command { std: "docker" "start" "-a" "b4c8ee6c4e587db1b306147c62d76ed9b8af495d7ec0e1b9f63b8658b1cd1ed8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b4c8ee6c4e587db1b306147c62d76ed9b8af495d7ec0e1b9f63b8658b1cd1ed8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b4c8ee6c4e587db1b306147c62d76ed9b8af495d7ec0e1b9f63b8658b1cd1ed8", kill_on_drop: false }`
[INFO] [stdout] b4c8ee6c4e587db1b306147c62d76ed9b8af495d7ec0e1b9f63b8658b1cd1ed8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/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] 286aa7da5bbde6759b863fd752453bf7ff4c669aff74e546f8bcc23eeb1afc24
[INFO] running `Command { std: "docker" "start" "-a" "286aa7da5bbde6759b863fd752453bf7ff4c669aff74e546f8bcc23eeb1afc24", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling serde v1.0.136
[INFO] [stderr]    Compiling serde_json v1.0.79
[INFO] [stderr]    Compiling itoa v1.0.1
[INFO] [stderr]    Compiling utf8-width v0.1.6
[INFO] [stderr]    Compiling ryu v1.0.9
[INFO] [stderr]    Compiling html-escape v0.2.11
[INFO] [stderr]    Compiling dojang v0.1.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.35s
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]    --> src/exec.rs:299:25
[INFO] [stdout]     |
[INFO] [stdout] 299 |                         &Executer::run_eval(context, templates, functions, &eval, includes)?;
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 299 |                         let _ = &Executer::run_eval(context, templates, functions, &eval, includes)?;
[INFO] [stdout]     |                         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "286aa7da5bbde6759b863fd752453bf7ff4c669aff74e546f8bcc23eeb1afc24", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "286aa7da5bbde6759b863fd752453bf7ff4c669aff74e546f8bcc23eeb1afc24", kill_on_drop: false }`
[INFO] [stdout] 286aa7da5bbde6759b863fd752453bf7ff4c669aff74e546f8bcc23eeb1afc24
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/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] ed21321799dc364b0e01933a6b1c37504677a5b5f9f703ca036827c9853a6270
[INFO] running `Command { std: "docker" "start" "-a" "ed21321799dc364b0e01933a6b1c37504677a5b5f9f703ca036827c9853a6270", kill_on_drop: false }`
[INFO] [stderr]    Compiling dojang v0.1.6 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]    --> src/exec.rs:299:25
[INFO] [stdout]     |
[INFO] [stdout] 299 |                         &Executer::run_eval(context, templates, functions, &eval, includes)?;
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 299 |                         let _ = &Executer::run_eval(context, templates, functions, &eval, includes)?;
[INFO] [stdout]     |                         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]    --> src/exec.rs:299:25
[INFO] [stdout]     |
[INFO] [stdout] 299 |                         &Executer::run_eval(context, templates, functions, &eval, includes)?;
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 299 |                         let _ = &Executer::run_eval(context, templates, functions, &eval, includes)?;
[INFO] [stdout]     |                         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.88s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/dojang-37d25f6162805119)
[INFO] running `Command { std: "docker" "inspect" "ed21321799dc364b0e01933a6b1c37504677a5b5f9f703ca036827c9853a6270", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ed21321799dc364b0e01933a6b1c37504677a5b5f9f703ca036827c9853a6270", kill_on_drop: false }`
[INFO] [stdout] ed21321799dc364b0e01933a6b1c37504677a5b5f9f703ca036827c9853a6270
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/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] 6dcf3b3488e7121962da40b9d1d82652a1fd37b426890aac9c32b6e4ab13eacd
[INFO] running `Command { std: "docker" "start" "-a" "6dcf3b3488e7121962da40b9d1d82652a1fd37b426890aac9c32b6e4ab13eacd", kill_on_drop: false }`
[INFO] [stderr] warning: unused borrow that must be used
[INFO] [stderr]    --> src/exec.rs:299:25
[INFO] [stderr]     |
[INFO] [stderr] 299 |                         &Executer::run_eval(context, templates, functions, &eval, includes)?;
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 299 |                         let _ = &Executer::run_eval(context, templates, functions, &eval, includes)?;
[INFO] [stderr]     |                         +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: `dojang` (lib) generated 1 warning
[INFO] [stderr] warning: `dojang` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.47s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/dojang-37d25f6162805119)
[INFO] [stdout] 
[INFO] [stdout] running 71 tests
[INFO] [stdout] test context::compute_assign_test ... ok
[INFO] [stderr]    Doc-tests dojang
[INFO] [stdout] test context::compute_arithmetic ... ok
[INFO] [stdout] test context::compute_complex ... ok
[INFO] [stdout] test dojang::use_json_stringify_function ... ok
[INFO] [stdout] test context::check_array_get ... ok
[INFO] [stdout] test eval::check_assign_op ... ok
[INFO] [stdout] test context::convert_object_to_boolean ... ok
[INFO] [stdout] test eval::create_binary_with_unary_expr ... ok
[INFO] [stdout] test exec::test_function_with_statements ... ok
[INFO] [stdout] test eval::create_simple_binary_expr ... ok
[INFO] [stdout] test expr::parse_complex_expr2 ... ok
[INFO] [stdout] test expr::parse_function ... ok
[INFO] [stdout] test eval::check_multiple_assign ... ok
[INFO] [stdout] test expr::parse_if_else_statement ... ok
[INFO] [stdout] test expr::parse_ignore_comment ... ok
[INFO] [stdout] test exec::test_break_and_continue_jump_table ... ok
[INFO] [stdout] test exec::test_continue ... ok
[INFO] [stdout] test exec::test_nested_continue_jump_table ... ok
[INFO] [stdout] test exec::test_nested_ifs ... ok
[INFO] [stdout] test context::compute_or_test ... ok
[INFO] [stdout] test exec::test_nested_for_in_statement ... ok
[INFO] [stdout] test exec::test_nested_continue ... ok
[INFO] [stdout] test eval::arithmetic_expression ... ok
[INFO] [stdout] test dojang::use_length_function ... ok
[INFO] [stdout] test context::compute_and_test ... ok
[INFO] [stdout] test dojang::render ... ok
[INFO] [stdout] test exec::test_accessor_and_function ... ok
[INFO] [stdout] test exec::test_predefined_include_function ... ok
[INFO] [stdout] test exec::test_predefined_include_template_function ... ok
[INFO] [stdout] test exec::test_while_and_if ... ok
[INFO] [stdout] test expr::parse_if_statement ... ok
[INFO] [stdout] test expr::parse_for_statement ... ok
[INFO] [stdout] test exec::test_function ... ok
[INFO] [stdout] test expr::parse_complex_expr ... ok
[INFO] [stdout] test expr::parse_percent_tag ... ok
[INFO] [stdout] test eval::function_expr ... ok
[INFO] [stdout] test exec::test_for_and_if ... ok
[INFO] [stdout] test exec::test_if_jump_table ... ok
[INFO] [stdout] test exec::test_multiple_ifs ... ok
[INFO] [stdout] test exec::test_nested_break ... ok
[INFO] [stdout] test eval::create_complex_expr2 ... ok
[INFO] [stdout] test eval::create_multiple_unary_expr ... ok
[INFO] [stdout] test dojang::render_function ... ok
[INFO] [stdout] test eval::create_complex_expr ... ok
[INFO] [stdout] test eval::create_simple_unary ... ok
[INFO] [stdout] test exec::test_accessor ... ok
[INFO] [stdout] test eval::bracket_expr ... ok
[INFO] [stdout] test eval::get_tokens_belong_to_accessor_test ... ok
[INFO] [stdout] test expr::parse_multiple_if_statement ... ok
[INFO] [stdout] test expr::parse_simple_expr_with_unary ... ok
[INFO] [stdout] test dojang::for_use_range_function ... ok
[INFO] [stdout] test expr::parse_complex_binary_and_unary ... ok
[INFO] [stdout] test expr::parse_braket ... ok
[INFO] [stdout] test exec::test_break ... ok
[INFO] [stdout] test expr::parse_tags_escaped ... ok
[INFO] [stdout] test exec::test_while_exec ... ok
[INFO] [stdout] test exec::test_arithmetic_exec ... ok
[INFO] [stdout] test exec::test_accessor_with_dot ... ok
[INFO] [stdout] test expr::parse_simple_expr_with_binary ... ok
[INFO] [stdout] test expr::parse_simple_literal_single_quote ... ok
[INFO] [stdout] test expr::parse_multipe_expressions ... ok
[INFO] [stdout] test expr::parse_property_accessor ... ok
[INFO] [stdout] test context::compute_complex_object_name ... ok
[INFO] [stdout] test expr::parse_simple_literal ... ok
[INFO] [stdout] test exec::test_for_in_statement ... ok
[INFO] [stdout] test dojang::render_from_dir ... ok
[INFO] [stdout] test expr::parse_tags_simple ... ok
[INFO] [stdout] test exec::test_function_taking_object ... ok
[INFO] [stdout] test expr::parse_literal_with_escape ... ok
[INFO] [stdout] test exec::test_function_complex ... ok
[INFO] [stdout] test expr::parse_while_statement ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 71 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.08s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/dojang.rs - dojang::Dojang::load (line 203) ... ok
[INFO] [stdout] test src/dojang.rs - dojang::Dojang::add (line 61) ... ok
[INFO] [stdout] test src/dojang.rs - dojang::Dojang::add_function_1 (line 97) ... ok
[INFO] [stdout] test src/dojang.rs - dojang::Dojang::render (line 258) ... ok
[INFO] [stdout] test src/lib.rs - (line 50) ... ok
[INFO] [stdout] test src/lib.rs - (line 20) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.79s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "6dcf3b3488e7121962da40b9d1d82652a1fd37b426890aac9c32b6e4ab13eacd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6dcf3b3488e7121962da40b9d1d82652a1fd37b426890aac9c32b6e4ab13eacd", kill_on_drop: false }`
[INFO] [stdout] 6dcf3b3488e7121962da40b9d1d82652a1fd37b426890aac9c32b6e4ab13eacd