Dec 06 21:11:08.593 INFO testing suppositions-0.1.4 against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514 Dec 06 21:11:08.593 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"` Dec 06 21:11:08.942 INFO [stdout] aba3f884e75b39f8828302dab46d6006b49987fccf4a945a1f590ac3090bc5b7 Dec 06 21:11:08.946 INFO running `"docker" "start" "-a" "aba3f884e75b39f8828302dab46d6006b49987fccf4a945a1f590ac3090bc5b7"` Dec 06 21:11:10.087 INFO [stderr] usermod: no changes Dec 06 21:11:10.176 INFO [stderr] Compiling hex-slice v0.1.4 Dec 06 21:11:10.404 INFO [stderr] Compiling suppositions v0.1.4 (/source) Dec 06 21:11:12.224 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.11s Dec 06 21:11:12.228 INFO [stderr] su: No module specific data is present Dec 06 21:11:12.978 INFO running `"docker" "inspect" "aba3f884e75b39f8828302dab46d6006b49987fccf4a945a1f590ac3090bc5b7"` Dec 06 21:11:13.408 INFO running `"docker" "rm" "-f" "aba3f884e75b39f8828302dab46d6006b49987fccf4a945a1f590ac3090bc5b7"` Dec 06 21:11:13.712 INFO [stdout] aba3f884e75b39f8828302dab46d6006b49987fccf4a945a1f590ac3090bc5b7 Dec 06 21:11:13.714 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"` Dec 06 21:11:14.124 INFO [stdout] aa3d43590b780eddfdefd7f20c04ca2dc0ce9f56e8acb6a87cd0847b87de45a7 Dec 06 21:11:14.128 INFO running `"docker" "start" "-a" "aa3d43590b780eddfdefd7f20c04ca2dc0ce9f56e8acb6a87cd0847b87de45a7"` Dec 06 21:11:15.048 INFO [stderr] usermod: no changes Dec 06 21:11:15.190 INFO [stderr] Compiling suppositions v0.1.4 (/source) Dec 06 21:11:17.732 INFO [stderr] warning: unnecessary parentheses around function argument Dec 06 21:11:17.732 INFO [stderr] --> tests/smoketest.rs:57:14 Dec 06 21:11:17.732 INFO [stderr] | Dec 06 21:11:17.732 INFO [stderr] 57 | property((booleans())).check(|_| false) Dec 06 21:11:17.732 INFO [stderr] | ^^^^^^^^^^^^ help: remove these parentheses Dec 06 21:11:17.732 INFO [stderr] | Dec 06 21:11:17.732 INFO [stderr] = note: #[warn(unused_parens)] on by default Dec 06 21:11:17.732 INFO [stderr] Dec 06 21:11:17.732 INFO [stderr] warning: unnecessary parentheses around function argument Dec 06 21:11:17.732 INFO [stderr] --> tests/smoketest.rs:62:14 Dec 06 21:11:17.732 INFO [stderr] | Dec 06 21:11:17.732 INFO [stderr] 62 | property((booleans())).check(|_| true) Dec 06 21:11:17.732 INFO [stderr] | ^^^^^^^^^^^^ help: remove these parentheses Dec 06 21:11:17.732 INFO [stderr] Dec 06 21:11:17.732 INFO [stderr] warning: unnecessary parentheses around function argument Dec 06 21:11:17.732 INFO [stderr] --> tests/smoketest.rs:77:14 Dec 06 21:11:17.732 INFO [stderr] | Dec 06 21:11:17.732 INFO [stderr] 77 | property((booleans())).check(|_| -> Result<(), ()> { Err(()) }) Dec 06 21:11:17.732 INFO [stderr] | ^^^^^^^^^^^^ help: remove these parentheses Dec 06 21:11:17.732 INFO [stderr] Dec 06 21:11:17.732 INFO [stderr] warning: unnecessary parentheses around function argument Dec 06 21:11:17.732 INFO [stderr] --> tests/smoketest.rs:83:14 Dec 06 21:11:17.732 INFO [stderr] | Dec 06 21:11:17.732 INFO [stderr] 83 | property((booleans())).check(|_| -> Result<(), &'static str> { Err("horrible failure") }) Dec 06 21:11:17.732 INFO [stderr] | ^^^^^^^^^^^^ help: remove these parentheses Dec 06 21:11:17.732 INFO [stderr] Dec 06 21:11:17.732 INFO [stderr] warning: unnecessary parentheses around function argument Dec 06 21:11:17.732 INFO [stderr] --> tests/smoketest.rs:89:14 Dec 06 21:11:17.732 INFO [stderr] | Dec 06 21:11:17.732 INFO [stderr] 89 | property((booleans())).check(|_| -> Result<(), ()> { Ok(()) }) Dec 06 21:11:17.732 INFO [stderr] | ^^^^^^^^^^^^ help: remove these parentheses Dec 06 21:11:17.732 INFO [stderr] Dec 06 21:11:17.732 INFO [stderr] warning: unnecessary parentheses around function argument Dec 06 21:11:17.732 INFO [stderr] --> tests/smoketest.rs:95:14 Dec 06 21:11:17.732 INFO [stderr] | Dec 06 21:11:17.732 INFO [stderr] 95 | property((booleans())).check(|_| -> () { panic!("Big bad boom") }) Dec 06 21:11:17.732 INFO [stderr] | ^^^^^^^^^^^^ help: remove these parentheses Dec 06 21:11:17.732 INFO [stderr] Dec 06 21:11:17.732 INFO [stderr] warning: unnecessary parentheses around function argument Dec 06 21:11:17.732 INFO [stderr] --> tests/smoketest.rs:101:14 Dec 06 21:11:17.732 INFO [stderr] | Dec 06 21:11:17.733 INFO [stderr] 101 | property((booleans())).check(|_| -> () { panic!("Big bad boom") }) Dec 06 21:11:17.733 INFO [stderr] | ^^^^^^^^^^^^ help: remove these parentheses Dec 06 21:11:17.733 INFO [stderr] Dec 06 21:11:22.557 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 7.49s Dec 06 21:11:22.563 INFO [stderr] su: No module specific data is present Dec 06 21:11:22.944 INFO running `"docker" "inspect" "aa3d43590b780eddfdefd7f20c04ca2dc0ce9f56e8acb6a87cd0847b87de45a7"` Dec 06 21:11:23.222 INFO running `"docker" "rm" "-f" "aa3d43590b780eddfdefd7f20c04ca2dc0ce9f56e8acb6a87cd0847b87de45a7"` Dec 06 21:11:23.464 INFO [stdout] aa3d43590b780eddfdefd7f20c04ca2dc0ce9f56e8acb6a87cd0847b87de45a7 Dec 06 21:11:23.470 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"` Dec 06 21:11:23.756 INFO [stdout] 09bbc2ac40994fe328ea08dfef1512ef60aa44739d52de4d41b2a79ec23fae97 Dec 06 21:11:23.760 INFO running `"docker" "start" "-a" "09bbc2ac40994fe328ea08dfef1512ef60aa44739d52de4d41b2a79ec23fae97"` Dec 06 21:11:24.644 INFO [stderr] usermod: no changes Dec 06 21:11:24.732 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.05s Dec 06 21:11:24.747 INFO [stderr] Running /target/debug/deps/suppositions-1ea6f3a1d0003022 Dec 06 21:11:24.750 INFO [stdout] Dec 06 21:11:24.750 INFO [stdout] running 61 tests Dec 06 21:11:24.765 INFO [stdout] test data::tests::minimiser_should_minimise_to_minimum_given_size ... ok Dec 06 21:11:24.765 INFO [stdout] test data::tests::minimiser_should_minimise_scalar_values_to_empty ... ok Dec 06 21:11:24.765 INFO [stdout] test data::tests::should_allow_borrowing_buffer ... ok Dec 06 21:11:24.765 INFO [stdout] test data::tests::minimiser_should_minimise_to_empty ... ok Dec 06 21:11:24.765 INFO [stdout] test data::tests::replay_can_act_as_iterator ... ok Dec 06 21:11:24.765 INFO [stdout] test data::tests::minimiser_should_minimise_scalar_values ... ok Dec 06 21:11:24.765 INFO [stdout] test data::tests::minimiser_should_minimise_scalar_values_accounting_for_overflow ... ok Dec 06 21:11:24.765 INFO [stdout] test data::tests::should_take_each_item_in_pool ... ok Dec 06 21:11:24.765 INFO [stdout] test data::tests::minimiser_should_minimise_scalar_values_by_search ... ok Dec 06 21:11:24.765 INFO [stdout] test data::tests::tap_can_act_as_iterator ... ok Dec 06 21:11:24.768 INFO [stdout] test generators::tests::bools_should_generate_true_booleans_from_saturated_values ... ok Dec 06 21:11:24.768 INFO [stdout] test generators::tests::biased_coin ... ok Dec 06 21:11:24.768 INFO [stdout] test generators::tests::bools_minimize_to_false ... ok Dec 06 21:11:24.768 INFO [stdout] test data::tests::should_allow_restarting_read ... ok Dec 06 21:11:24.768 INFO [stdout] test data::tests::should_generate_random_data ... ok Dec 06 21:11:24.768 INFO [stdout] test generators::tests::bools_should_generate_false_booleans_from_zeros ... ok Dec 06 21:11:24.839 INFO [stdout] test generators::tests::bools_usually_generates_different_output_for_different_inputs ... ok Dec 06 21:11:24.839 INFO [stdout] test generators::tests::collections_u64s_minimize_to_empty ... ok Dec 06 21:11:24.845 INFO [stdout] test generators::tests::consts_should_generate_same_values ... ok Dec 06 21:11:24.845 INFO [stdout] test generators::tests::filter_map_should_pass_through_when_ok ... ok Dec 06 21:11:24.845 INFO [stdout] test generators::tests::filter_map_should_skip_when_err ... ok Dec 06 21:11:24.845 INFO [stdout] test generators::tests::filter_should_pass_through_when_true ... ok Dec 06 21:11:24.845 INFO [stdout] test generators::tests::filter_should_skip_when_false ... ok Dec 06 21:11:24.848 INFO [stdout] test generators::tests::i64s_minimize_to_zero ... ok Dec 06 21:11:24.936 INFO [stdout] test generators::tests::bools_should_generate_same_output_given_same_input ... ok Dec 06 21:11:24.944 INFO [stdout] test generators::tests::i64s_should_generate_same_output_given_same_input ... ok Dec 06 21:11:25.051 INFO [stdout] test generators::tests::i64s_usually_generates_different_output_for_different_inputs ... ok Dec 06 21:11:25.056 INFO [stdout] test generators::tests::info_pools_minimize_to_empty ... ok Dec 06 21:11:25.092 INFO [stdout] test generators::tests::collection_lengths::mean_length_can_be_set_as_5 ... ok Dec 06 21:11:25.116 INFO [stdout] test generators::tests::i64s_should_partially_order_same_as_source ... ok Dec 06 21:11:25.132 INFO [stdout] test generators::tests::collection_lengths::mean_length_can_be_set_as_3 ... ok Dec 06 21:11:25.136 INFO [stdout] test generators::tests::info_pools_should_generate_same_output_given_same_input ... ok Dec 06 21:11:25.145 INFO [stdout] test generators::tests::optional_u64s_minimize_to_none ... ok Dec 06 21:11:25.148 INFO [stdout] test generators::tests::result_u8_u64s_minimize_to_ok ... ok Dec 06 21:11:25.160 INFO [stdout] test generators::tests::tuple_u8s_u8s_minimize_to_zero ... ok Dec 06 21:11:25.172 INFO [stdout] test generators::tests::collection_lengths::mean_length_can_be_set_as_23 ... ok Dec 06 21:11:25.204 INFO [stdout] test generators::tests::bools_should_partially_order_same_as_source ... ok Dec 06 21:11:25.206 INFO [stdout] test generators::tests::u64s_minimize_to_zero ... ok Dec 06 21:11:25.224 INFO [stdout] test generators::tests::collection_lengths::mean_length_can_be_set_as_7 ... ok Dec 06 21:11:25.224 INFO [stdout] test generators::tests::tuple_u8s_u8s_should_generate_same_output_given_same_input ... ok Dec 06 21:11:25.243 INFO [stdout] test generators::tests::info_pools_usually_generates_different_output_for_different_inputs ... ok Dec 06 21:11:25.257 INFO [stdout] test generators::tests::tuple_u8s_u8s_usually_generates_different_output_for_different_inputs ... ok Dec 06 21:11:25.257 INFO [stdout] test generators::tests::collection_lengths::mean_length_can_be_set_as_10 ... ok Dec 06 21:11:25.257 INFO [stdout] test generators::tests::u8s_minimize_to_zero ... ok Dec 06 21:11:25.272 INFO [stdout] test generators::tests::one_of_should_pick_choices_relativey_evenly ... ok Dec 06 21:11:25.288 INFO [stdout] test generators::tests::u64s_should_generate_same_output_given_same_input ... ok Dec 06 21:11:25.304 INFO [stdout] test generators::tests::vec_bools_can_minimise_with_predicate ... ok Dec 06 21:11:25.304 INFO [stdout] test generators::tests::u8s_should_generate_same_output_given_same_input ... ok Dec 06 21:11:25.308 INFO [stdout] test generators::tests::vec_bools_minimize_to_empty ... ok Dec 06 21:11:25.380 INFO [stdout] test generators::tests::u64s_should_partially_order_same_as_source ... ok Dec 06 21:11:25.412 INFO [stdout] test generators::tests::u8s_usually_generates_different_output_for_different_inputs ... ok Dec 06 21:11:25.420 INFO [stdout] test generators::tests::vecs_should_generate_same_output_given_same_input ... ok Dec 06 21:11:25.459 INFO [stdout] test generators::tests::u64s_usually_generates_different_output_for_different_inputs ... ok Dec 06 21:11:25.508 INFO [stdout] test generators::tests::u8s_should_partially_order_same_as_source ... ok Dec 06 21:11:25.573 INFO [stdout] test generators::tests::vecs_usually_generates_different_output_for_different_inputs ... ok Dec 06 21:11:25.624 INFO [stdout] test generators::tests::vector_lengths::mean_length_can_be_set_as_7 ... ok Dec 06 21:11:25.636 INFO [stdout] test generators::tests::vector_lengths::mean_length_can_be_set_as_10 ... ok Dec 06 21:11:25.644 INFO [stdout] test generators::tests::tuple_u8s_u8s_should_partially_order_same_as_source ... ok Dec 06 21:11:25.645 INFO [stdout] test generators::tests::vector_lengths::mean_length_can_be_set_as_3 ... ok Dec 06 21:11:25.672 INFO [stdout] test generators::tests::vector_lengths::mean_length_can_be_set_as_23 ... ok Dec 06 21:11:25.712 INFO [stdout] test generators::tests::vector_lengths::mean_length_can_be_set_as_5 ... ok Dec 06 21:11:25.712 INFO [stdout] Dec 06 21:11:25.712 INFO [stdout] test result: ok. 61 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Dec 06 21:11:25.712 INFO [stdout] Dec 06 21:11:25.714 INFO [stderr] Running /target/debug/deps/generators-c215bd44a1f51ea4 Dec 06 21:11:25.716 INFO [stdout] Dec 06 21:11:25.716 INFO [stdout] running 16 tests Dec 06 21:11:25.720 INFO [stdout] test f64s_should_generate_same_output_given_same_input ... ok Dec 06 21:11:25.720 INFO [stdout] test generator_of_2_tuple ... ok Dec 06 21:11:25.720 INFO [stdout] test generator_of_3_tuple ... ok Dec 06 21:11:25.720 INFO [stdout] test boxed_generator_yields_same_as_inner_value ... ok Dec 06 21:11:25.720 INFO [stdout] test i64s_should_generate_same_output_given_same_input ... ok Dec 06 21:11:25.724 INFO [stdout] test i64s_should_partially_order_same_as_source ... ok Dec 06 21:11:25.728 INFO [stdout] test generator_map_should_trivially_preserve_invariants ... ok Dec 06 21:11:25.732 INFO [stdout] test one_of_should_pick_a_single_sample ... ok Dec 06 21:11:25.732 INFO [stdout] test lazy_generator_yields_same_as_inner_value ... ok Dec 06 21:11:25.732 INFO [stdout] test f64s_should_partially_order_same_as_source ... ok Dec 06 21:11:25.736 INFO [stdout] test uniform_f64s_should_generate_values_between_0_and_1 ... ok Dec 06 21:11:25.736 INFO [stdout] test weighted_coin_should_generate_same_output_given_same_input ... ok Dec 06 21:11:25.756 INFO [stdout] test uniform_f64s_should_partially_order_same_as_source ... ok Dec 06 21:11:25.760 INFO [stdout] test one_of_should_partially_order_same_as_source ... ok Dec 06 21:11:25.760 INFO [stdout] test weighted_coin_should_partially_order_same_as_source ... ok Dec 06 21:11:25.760 INFO [stdout] test uniform_f64s_should_generate_same_output_given_same_input ... ok Dec 06 21:11:25.760 INFO [stdout] Dec 06 21:11:25.760 INFO [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Dec 06 21:11:25.760 INFO [stdout] Dec 06 21:11:25.761 INFO [stderr] Running /target/debug/deps/recursive-c2fa6701bb47a006 Dec 06 21:11:25.782 INFO [stdout] Dec 06 21:11:25.782 INFO [stdout] running 1 test Dec 06 21:11:25.804 INFO [stdout] test add_adds ... ok Dec 06 21:11:25.804 INFO [stdout] Dec 06 21:11:25.804 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Dec 06 21:11:25.804 INFO [stdout] Dec 06 21:11:25.808 INFO [stderr] Running /target/debug/deps/smoketest-d766d3dd34ede7e6 Dec 06 21:11:25.814 INFO [stdout] Dec 06 21:11:25.814 INFO [stdout] running 11 tests Dec 06 21:11:25.843 INFO [stdout] test trivial_pass ... ok Dec 06 21:11:25.847 INFO [stdout] test some_approximation_of_usage ... ok Dec 06 21:11:25.857 INFO [stdout] test trivial_result_pass ... ok Dec 06 21:11:25.954 INFO [stdout] test trivial_failure ... ok Dec 06 21:11:25.954 INFO [stdout] test panic_includes_failure_message ... ok Dec 06 21:11:25.957 INFO [stdout] test mersenne_conjecture ... ok Dec 06 21:11:25.957 INFO [stdout] test trivial_panic_failure ... ok Dec 06 21:11:25.957 INFO [stdout] test trivial_result_failure ... ok Dec 06 21:11:25.958 INFO [stdout] test trivial_result_includes_failing_result ... ok Dec 06 21:11:25.965 INFO [stdout] test some_approximation_of_failing_example ... ok Dec 06 21:11:25.965 INFO [stdout] test value_dependent ... ok Dec 06 21:11:25.965 INFO [stdout] Dec 06 21:11:25.965 INFO [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Dec 06 21:11:25.965 INFO [stdout] Dec 06 21:11:25.968 INFO [stderr] Doc-tests suppositions Dec 06 21:11:27.042 INFO [stdout] Dec 06 21:11:27.042 INFO [stdout] running 3 tests Dec 06 21:11:27.936 INFO [stdout] test src/lib.rs - (line 25) ... ok Dec 06 21:11:28.644 INFO [stdout] test src/generators.rs - generators::one_of (line 618) ... ok Dec 06 21:11:28.748 INFO [stdout] test src/generators.rs - generators::collections (line 246) ... ok Dec 06 21:11:28.748 INFO [stdout] Dec 06 21:11:28.748 INFO [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Dec 06 21:11:28.748 INFO [stdout] Dec 06 21:11:28.757 INFO [stderr] su: No module specific data is present Dec 06 21:11:29.339 INFO running `"docker" "inspect" "09bbc2ac40994fe328ea08dfef1512ef60aa44739d52de4d41b2a79ec23fae97"` Dec 06 21:11:29.566 INFO running `"docker" "rm" "-f" "09bbc2ac40994fe328ea08dfef1512ef60aa44739d52de4d41b2a79ec23fae97"` Dec 06 21:11:29.680 INFO [stdout] 09bbc2ac40994fe328ea08dfef1512ef60aa44739d52de4d41b2a79ec23fae97