[INFO] fetching crate monkey_test 0.7.5...
[INFO] testing monkey_test-0.7.5 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-8
[INFO] extracting crate monkey_test 0.7.5 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate monkey_test 0.7.5
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate monkey_test 0.7.5
[INFO] tweaked toml for crates.io crate monkey_test 0.7.5 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate monkey_test 0.7.5 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate monkey_test 0.7.5 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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded assert_approx_eq v1.1.0
[INFO] [stderr]   Downloaded panic-message v0.3.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 92fcaac99fda362b2ad5c7b790de1538bdb4396fcbb1b61f4c81919f16011fa5
[INFO] running `Command { std: "docker" "start" "-a" "92fcaac99fda362b2ad5c7b790de1538bdb4396fcbb1b61f4c81919f16011fa5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "92fcaac99fda362b2ad5c7b790de1538bdb4396fcbb1b61f4c81919f16011fa5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "92fcaac99fda362b2ad5c7b790de1538bdb4396fcbb1b61f4c81919f16011fa5", kill_on_drop: false }`
[INFO] [stdout] 92fcaac99fda362b2ad5c7b790de1538bdb4396fcbb1b61f4c81919f16011fa5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 988531bd985f024d9d9b4d9655d3345ec4a82345fdce5384fd0f82b1175385f1
[INFO] running `Command { std: "docker" "start" "-a" "988531bd985f024d9d9b4d9655d3345ec4a82345fdce5384fd0f82b1175385f1", kill_on_drop: false }`
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling panic-message v0.3.0
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling monkey_test v0.7.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.05s
[INFO] running `Command { std: "docker" "inspect" "988531bd985f024d9d9b4d9655d3345ec4a82345fdce5384fd0f82b1175385f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "988531bd985f024d9d9b4d9655d3345ec4a82345fdce5384fd0f82b1175385f1", kill_on_drop: false }`
[INFO] [stdout] 988531bd985f024d9d9b4d9655d3345ec4a82345fdce5384fd0f82b1175385f1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5b71d6c5d4190c4183803286b094aabcb1906127311e4bdfd0995ff50e0d29b6
[INFO] running `Command { std: "docker" "start" "-a" "5b71d6c5d4190c4183803286b094aabcb1906127311e4bdfd0995ff50e0d29b6", kill_on_drop: false }`
[INFO] [stderr]    Compiling assert_approx_eq v1.1.0
[INFO] [stderr]    Compiling monkey_test v0.7.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 9.23s
[INFO] running `Command { std: "docker" "inspect" "5b71d6c5d4190c4183803286b094aabcb1906127311e4bdfd0995ff50e0d29b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5b71d6c5d4190c4183803286b094aabcb1906127311e4bdfd0995ff50e0d29b6", kill_on_drop: false }`
[INFO] [stdout] 5b71d6c5d4190c4183803286b094aabcb1906127311e4bdfd0995ff50e0d29b6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a30d59d5cb1d961195d5090f5929763d06649a625d4bc6711c44ccb61214abf3
[INFO] running `Command { std: "docker" "start" "-a" "a30d59d5cb1d961195d5090f5929763d06649a625d4bc6711c44ccb61214abf3", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/monkey_test-9c7484197c8b9131)
[INFO] [stdout] 
[INFO] [stdout] running 81 tests
[INFO] [stdout] test gen::chain::test::empty_generators ... ok
[INFO] [stdout] test gen::chain::test::some_elements_in_each_generator ... ok
[INFO] [stdout] test gen::bool::tests::has_shrinker_that_shrinks_to_false ... ok
[INFO] [stdout] test gen::filter::test::filter_out_evens ... ok
[INFO] [stdout] test gen::filter::test::should_not_panic_on_repeaded_filtering ... ok
[INFO] [stdout] test gen::bool::tests::any_has_uniform_distribution ... ok
[INFO] [stdout] test gen::float::test::let_completely_random_panic_on_nan - should panic ... ok
[INFO] [stdout] test gen::float::test::let_ranged_panic_on_nan - should panic ... ok
[INFO] [stdout] test gen::float::test::let_ranged_panic_on_pos_inf - should panic ... ok
[INFO] [stdout] test gen::float::test::let_completely_random_panic_on_pos_inf - should panic ... ok
[INFO] [stdout] test gen::float::test::sign_is_kept_on_zero_in_conversion ... ok
[INFO] [stdout] test gen::float::test::convert_to_and_from_finite_f64 ... ok
[INFO] [stdout] test gen::filter::test::should_panic_on_too_heavy_filtering - should panic ... ok
[INFO] [stdout] test gen::float::test::convert_to_and_from_finite_f32 ... ok
[INFO] [stdout] test gen::float::test::verify_generator_finite ... ok
[INFO] [stdout] test gen::float::test::verify_generator_any ... ok
[INFO] [stdout] test gen::float::test::verify_generator_number ... ok
[INFO] [stdout] test gen::float::test::should_have_shrinker ... ok
[INFO] [stdout] test gen::float::test::verify_generator_positive ... ok
[INFO] [stdout] test gen::float::test::verify_generator_negative ... ok
[INFO] [stdout] test gen::float::test::verify_generator_zero_to_one ... ok
[INFO] [stdout] test gen::bool::tests::with_ratio_has_distribution_as_specified ... ok
[INFO] [stdout] test gen::integer::tests::has_shrinker ... ok
[INFO] [stdout] test gen::float_parts::test::roundtrip_test_f32 ... ok
[INFO] [stdout] test gen::float_parts::test::roundtrip_test_f64 ... ok
[INFO] [stdout] test gen::float::test::let_completely_random_panic_on_neg_inf - should panic ... ok
[INFO] [stdout] test gen::float::test::let_ranged_panic_on_neg_inf - should panic ... ok
[INFO] [stdout] test gen::mix::test::all_values_from_generator_are_returned ... ok
[INFO] [stdout] test gen::map::test::always_same_values_with_generators_that_ignore_seed ... ok
[INFO] [stdout] test gen::map::test::even_distribution_with_generators_using_seed ... ok
[INFO] [stdout] test gen::map::test::empty_generators_can_not_build_anything ... ok
[INFO] [stdout] test gen::mix::test::mix_should_reuse_shrinker_from_first_generator ... ok
[INFO] [stdout] test gen::integer::tests::assert_two_percent_higher_frequency_of_min_and_max ... ok
[INFO] [stdout] test gen::map::test::automatically_can_shrink_mapped_examples ... ok
[INFO] [stdout] test gen::float::test::verify_generator_ranged ... ok
[INFO] [stdout] test gen::mix::test::mixer_be_used_more_than_once ... ok
[INFO] [stdout] test gen::pick::test::pick_with_ratio_panics_on_zero_ratio - should panic ... ok
[INFO] [stdout] test gen::pick::test::pick_with_ratio_panics_on_missing_options - should panic ... ok
[INFO] [stdout] test gen::sized::test::generator_should_never_exceed_max_size ... ok
[INFO] [stdout] test gen::sized::test::max_iterator_should_clamp_at_max_size ... ok
[INFO] [stdout] test gen::sized::test::max_iterator_should_grow_with_at_least_one ... ok
[INFO] [stdout] test gen::sized::test::max_iterator_should_normally_grow_with_percent_increase ... ok
[INFO] [stdout] test gen::zip::test::always_same_values_with_generators_ignoring_seed ... ok
[INFO] [stdout] test gen::zip::test::automatically_can_shrink_tuple_examples ... ok
[INFO] [stdout] test gen::zip::test::empty_generators_can_not_build_anything ... ok
[INFO] [stdout] test gen::zip::test::even_distribution_with_generators_using_seed ... ok
[INFO] [stdout] test gen::zip::test::use_different_seeds_for_the_different_parts_of_tuple ... ok
[INFO] [stdout] test shrink::filter::test::should_be_able_to_filter_using_predicate ... ok
[INFO] [stdout] test gen::pick::test::pick_with_ratio_handles_single_option ... ok
[INFO] [stdout] test shrink::filter::test::should_panic_on_too_heavy_filtering - should panic ... ok
[INFO] [stdout] test shrink::filter::test::should_not_panic_on_repeaded_filtering ... ok
[INFO] [stdout] test shrink::float::test::should_be_able_to_shrink_from_nan ... ok
[INFO] [stdout] test shrink::float::test::shrinker_should_always_terminate ... ok
[INFO] [stdout] test gen::sized::test::generator_should_behave_reasonably ... ok
[INFO] [stdout] test gen::pick::test::pick_with_ratio_follow_given_ratios ... ok
[INFO] [stdout] test gen::pick::test::pick_evenly_is_evenly_distributed ... ok
[INFO] [stdout] test shrink::integer::test::eager_only_returns_candidates_within_range ... ok
[INFO] [stdout] test shrink::integer::test::eager_tries_iteratively_smaller_decrement_both_positive_and_negative ... ok
[INFO] [stdout] test shrink::integer::test::eager_tries_iteratively_smaller_decrement_with_positive_only_for_unsigned ... ok
[INFO] [stderr] panicked at src/config.rs:269:40:
[INFO] [stderr] 
[INFO] [stderr] thread panicked while processing panic. aborting.
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/deps/monkey_test-9c7484197c8b9131` (signal: 6, SIGABRT: process abort signal)
[INFO] running `Command { std: "docker" "inspect" "a30d59d5cb1d961195d5090f5929763d06649a625d4bc6711c44ccb61214abf3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a30d59d5cb1d961195d5090f5929763d06649a625d4bc6711c44ccb61214abf3", kill_on_drop: false }`
[INFO] [stdout] a30d59d5cb1d961195d5090f5929763d06649a625d4bc6711c44ccb61214abf3