[INFO] fetching crate zench 0.2.1...
[INFO] testing zench-0.2.1 against 1.99.0-beta.8 for beta-1.100-2
[INFO] extracting crate zench 0.2.1 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate zench 0.2.1
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate zench 0.2.1
[INFO] tweaked toml for crates.io crate zench 0.2.1 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate zench 0.2.1 on toolchain 1.99.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate zench 0.2.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3111399a4047eeb3a02b7a90e478d715f38a8c6669b5c4b49d30a17385265909" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 5679a3eaec9c6e487fb6595dd3e23f7192e529abb961f66a8f699f66685d0df6
[INFO] running `Command { std: "docker" "start" "5679a3eaec9c6e487fb6595dd3e23f7192e529abb961f66a8f699f66685d0df6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5679a3eaec9c6e487fb6595dd3e23f7192e529abb961f66a8f699f66685d0df6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "5679a3eaec9c6e487fb6595dd3e23f7192e529abb961f66a8f699f66685d0df6" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5679a3eaec9c6e487fb6595dd3e23f7192e529abb961f66a8f699f66685d0df6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "5679a3eaec9c6e487fb6595dd3e23f7192e529abb961f66a8f699f66685d0df6" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling zench v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.32s
[INFO] running `Command { std: "docker" "inspect" "5679a3eaec9c6e487fb6595dd3e23f7192e529abb961f66a8f699f66685d0df6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "5679a3eaec9c6e487fb6595dd3e23f7192e529abb961f66a8f699f66685d0df6" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling zench v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]   --> tests/assert_compiler_optimizations.rs:69:17
[INFO] [stdout]    |
[INFO] [stdout] 69 |                 issue!()
[INFO] [stdout]    |                 ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: macro invocations at the end of a block are treated as expressions
[INFO] [stdout]    = note: to ignore the value produced by the macro, add a semicolon after the invocation of `issue`
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]    = note: `#[warn(semicolon_in_expressions_from_non_local_macros)]` (part of `#[warn(future_incompatible)]`) on by default
[INFO] [stdout]    = note: this warning originates in the macro `issue` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> tests/assert_compiler_optimizations.rs:128:17
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 issue!()
[INFO] [stdout]     |                 ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: macro invocations at the end of a block are treated as expressions
[INFO] [stdout]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `issue`
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `issue` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> tests/assert_compiler_optimizations.rs:196:17
[INFO] [stdout]     |
[INFO] [stdout] 196 |                 issue!()
[INFO] [stdout]     |                 ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: macro invocations at the end of a block are treated as expressions
[INFO] [stdout]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `issue`
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `issue` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.95s
[INFO] running `Command { std: "docker" "inspect" "5679a3eaec9c6e487fb6595dd3e23f7192e529abb961f66a8f699f66685d0df6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "5679a3eaec9c6e487fb6595dd3e23f7192e529abb961f66a8f699f66685d0df6" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] warning: trailing semicolon in macro used in expression position
[INFO] [stderr]   --> tests/assert_compiler_optimizations.rs:69:17
[INFO] [stderr]    |
[INFO] [stderr] 69 |                 issue!()
[INFO] [stderr]    |                 ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: macro invocations at the end of a block are treated as expressions
[INFO] [stderr]    = note: to ignore the value produced by the macro, add a semicolon after the invocation of `issue`
[INFO] [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]    = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stderr]    = note: `#[warn(semicolon_in_expressions_from_non_local_macros)]` (part of `#[warn(future_incompatible)]`) on by default
[INFO] [stderr]    = note: this warning originates in the macro `issue` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trailing semicolon in macro used in expression position
[INFO] [stderr]    --> tests/assert_compiler_optimizations.rs:128:17
[INFO] [stderr]     |
[INFO] [stderr] 128 |                 issue!()
[INFO] [stderr]     |                 ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: macro invocations at the end of a block are treated as expressions
[INFO] [stderr]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `issue`
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stderr]     = note: this warning originates in the macro `issue` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trailing semicolon in macro used in expression position
[INFO] [stderr]    --> tests/assert_compiler_optimizations.rs:196:17
[INFO] [stderr]     |
[INFO] [stderr] 196 |                 issue!()
[INFO] [stderr]     |                 ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: macro invocations at the end of a block are treated as expressions
[INFO] [stderr]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `issue`
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stderr]     = note: this warning originates in the macro `issue` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `zench` (test "assert_compiler_optimizations") generated 3 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/zench-06d491b65c6c7d14)
[INFO] [stdout] 
[INFO] [stdout] running 54 tests
[INFO] [stdout] test algorithm::cv::tests::test_cv_pct_basic ... ok
[INFO] [stdout] test algorithm::cv::tests::test_cv_zero_mean ... ok
[INFO] [stdout] test algorithm::cv::tests::test_cv_pct_zero_mean ... ok
[INFO] [stdout] test algorithm::cv::tests::test_cv_basic ... ok
[INFO] [stdout] test algorithm::log_distance::tests::symmetric_distance ... ok
[INFO] [stdout] test algorithm::log_distance::tests::equal_values_have_zero_distance ... ok
[INFO] [stdout] test algorithm::pct_variation::tests::zero_vs_non_zero ... ok
[INFO] [stdout] test algorithm::log_distance::tests::doubling_behavior ... ok
[INFO] [stdout] test algorithm::log_distance::tests::five_percent_distance ... ok
[INFO] [stdout] test algorithm::pct_variation::tests::order_does_not_matter ... ok
[INFO] [stdout] test algorithm::std_dev::tests::all_versions_match_random_data ... ok
[INFO] [stdout] test algorithm::mean::tests::test_mean ... ok
[INFO] [stdout] test algorithm::pct_variation::tests::both_zero_is_zero ... ok
[INFO] [stdout] test algorithm::pct_variation::tests::equal_values_is_zero ... ok
[INFO] [stdout] test algorithm::pct_variation::tests::simple_percentage_difference ... ok
[INFO] [stdout] test algorithm::pct_variation::tests::works_with_negative_values ... ok
[INFO] [stdout] test algorithm::median::test_performance::bench_performance ... ok
[INFO] [stdout] test algorithm::std_dev::tests::single_value ... ok
[INFO] [stdout] test benchmark::benchset::tests::test_sort_median ... ok
[INFO] [stdout] test benchmark::benchset::tests::test_sort_median_reverse ... ok
[INFO] [stdout] test benchmark::format_number::test_performance::test_2 ... ignored, display purpose
[INFO] [stdout] test benchmark::outlier::test_performance::bench_algorithms ... ignored, display purpose
[INFO] [stdout] test benchmark::benchmark::tests::test_compute_stats_fixed_values ... ok
[INFO] [stdout] test benchmark::benchset::tests::test_sort_samples_reverse ... ok
[INFO] [stdout] test algorithm::std_dev::tests::negative_numbers ... ok
[INFO] [stdout] test benchmark::benchset::tests::test_sort_samples ... ok
[INFO] [stdout] test engine::builder_auto::tests::test_full_fixed ... ignored, display purpose
[INFO] [stdout] test engine::builder_fixed::tests::test_full_fixed ... ignored, display purpose
[INFO] [stdout] test benchmark::time_unit::tests::test_divisor ... ok
[INFO] [stdout] test benchmark::time_unit::tests::test_from_nanos ... ok
[INFO] [stdout] test algorithm::std_dev::tests::zero_variance ... ok
[INFO] [stdout] test algorithm::std_dev::tests::known_values_population ... ok
[INFO] [stdout] test benchmark::time_unit::tests::test_suffix ... ok
[INFO] [stdout] test benchmark::outlier::tests::test_iqrz ... ok
[INFO] [stdout] test benchmark::time_unit::tests::test_convert ... ok
[INFO] [stdout] test benchmark::outlier::tests::test_modified_z_score ... ok
[INFO] [stdout] test benchmark::outlier::tests::test_iqr ... ok
[INFO] [stdout] test benchmark::format_number::tests::test_cases ... ok
[INFO] [stdout] test algorithm::std_dev::test_performance::bench_std_dev_performance ... ok
[INFO] [stdout] test macro_zench::tests::test_ ... ignored, issue test
[INFO] [stdout] test macro_zench::tests::test_2 ... ignored, issue test
[INFO] [stdout] test utc::tests::test_days_to_ymd_end_of_month ... ok
[INFO] [stdout] test engine::builder_full_fixed::tests::test_full_fixed ... ok
[INFO] [stdout] test utc::tests::test_leap_year ... ok
[INFO] [stdout] test utc::tests::test_utc_offset_negative ... ok
[INFO] [stdout] test utc::tests::test_days_to_ymd_specific_date ... ok
[INFO] [stdout] test utc::tests::test_days_to_ymd_epoch ... ok
[INFO] [stdout] test report::display::test_display::bench_display ... ok
[INFO] [stdout] test report::report::tests::test_split ... ok
[INFO] [stdout] test report::table::tests::test_ ... ok
[INFO] [stdout] test utc::tests::test_utc_offset_positive ... ok
[INFO] [stdout] test utc::tests::test_time_now_format ... ok
[INFO] [stdout] test utc::tests::test_utc_now_no_offset ... ok
[INFO] [stdout] test algorithm::mad::test_performance::bench_mad_performance ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 48 passed; 0 failed; 6 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/assert_compiler_optimizations.rs (/opt/rustwide/target/debug/deps/assert_compiler_optimizations-9f9b856edba432d5)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test tests::bench_constant_input ... ok
[INFO] [stdout] test tests::bench_dynamic_input ... ok
[INFO] [stdout] test tests::bench_mixed_input ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/modes.rs (/opt/rustwide/target/debug/deps/modes-631fbe611baf9b19)
[INFO] [stderr]      Running tests/string_concatenation_methods.rs (/opt/rustwide/target/debug/deps/string_concatenation_methods-250e86f8e909bb1a)
[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 1 test
[INFO] [stdout] test bench_string_concatenation_performance ... ignored, in development
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/temp.rs (/opt/rustwide/target/debug/deps/temp-e9b5188a388dc6ff)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::bench_test_x ... ignored, tmp purpose
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests zench
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test src/engine/black_box.rs - engine::black_box::bx (line 9) ... ignored
[INFO] [stdout] test src/lib.rs - (line 130) ... ignored
[INFO] [stdout] test src/lib.rs - (line 197) ... ignored
[INFO] [stdout] test src/lib.rs - (line 35) ... ignored
[INFO] [stdout] test src/lib.rs - (line 76) ... ignored
[INFO] [stdout] test src/macro_location.rs - macro_location::location (line 12) ... ignored
[INFO] [stdout] test src/utc.rs - utc::Utc::now (line 24) ... ignored
[INFO] [stdout] test src/utc.rs - utc::Utc::now_with_offset_hm (line 43) ... ignored
[INFO] [stdout] test src/lib.rs - (line 290) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 8 ignored; 0 measured; 0 filtered out; finished in 0.15s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "5679a3eaec9c6e487fb6595dd3e23f7192e529abb961f66a8f699f66685d0df6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5679a3eaec9c6e487fb6595dd3e23f7192e529abb961f66a8f699f66685d0df6", kill_on_drop: false }`
[INFO] [stdout] 5679a3eaec9c6e487fb6595dd3e23f7192e529abb961f66a8f699f66685d0df6
