Nov 17 21:28:18.438 INFO testing suppositions-0.1.4 against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982
Nov 17 21:28:18.440 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-1/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"`
Nov 17 21:28:18.757 INFO [stdout] a3fb672fca1868016778a90d5ed302f6c9ded11248beec739d0d265712508d1b
Nov 17 21:28:18.761 INFO running `"docker" "start" "-a" "a3fb672fca1868016778a90d5ed302f6c9ded11248beec739d0d265712508d1b"`
Nov 17 21:28:19.219 INFO [stderr] usermod: no changes
Nov 17 21:28:19.286 INFO [stderr]    Compiling suppositions v0.1.4 (/source)
Nov 17 21:28:20.761 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.52s
Nov 17 21:28:20.767 INFO [stderr] su: No module specific data is present
Nov 17 21:28:21.084 INFO running `"docker" "inspect" "a3fb672fca1868016778a90d5ed302f6c9ded11248beec739d0d265712508d1b"`
Nov 17 21:28:21.211 INFO running `"docker" "rm" "-f" "a3fb672fca1868016778a90d5ed302f6c9ded11248beec739d0d265712508d1b"`
Nov 17 21:28:21.295 INFO [stdout] a3fb672fca1868016778a90d5ed302f6c9ded11248beec739d0d265712508d1b
Nov 17 21:28:21.299 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-1/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"`
Nov 17 21:28:21.447 INFO [stdout] 788fde27b7aab7463190e89d6e614b01e687d9af7e174ef5c3032c7640f59384
Nov 17 21:28:21.449 INFO running `"docker" "start" "-a" "788fde27b7aab7463190e89d6e614b01e687d9af7e174ef5c3032c7640f59384"`
Nov 17 21:28:22.308 INFO [stderr] usermod: no changes
Nov 17 21:28:22.383 INFO [stderr]    Compiling suppositions v0.1.4 (/source)
Nov 17 21:28:24.914 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 17 21:28:24.915 INFO [stderr]   --> tests/smoketest.rs:57:14
Nov 17 21:28:24.916 INFO [stderr]    |
Nov 17 21:28:24.916 INFO [stderr] 57 |     property((booleans())).check(|_| false)
Nov 17 21:28:24.917 INFO [stderr]    |              ^^^^^^^^^^^^ help: remove these parentheses
Nov 17 21:28:24.917 INFO [stderr]    |
Nov 17 21:28:24.918 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Nov 17 21:28:24.919 INFO [stderr] 
Nov 17 21:28:24.919 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 17 21:28:24.920 INFO [stderr]   --> tests/smoketest.rs:62:14
Nov 17 21:28:24.920 INFO [stderr]    |
Nov 17 21:28:24.920 INFO [stderr] 62 |     property((booleans())).check(|_| true)
Nov 17 21:28:24.920 INFO [stderr]    |              ^^^^^^^^^^^^ help: remove these parentheses
Nov 17 21:28:24.920 INFO [stderr] 
Nov 17 21:28:24.920 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 17 21:28:24.920 INFO [stderr]   --> tests/smoketest.rs:77:14
Nov 17 21:28:24.920 INFO [stderr]    |
Nov 17 21:28:24.922 INFO [stderr] 77 |     property((booleans())).check(|_| -> Result<(), ()> { Err(()) })
Nov 17 21:28:24.922 INFO [stderr]    |              ^^^^^^^^^^^^ help: remove these parentheses
Nov 17 21:28:24.922 INFO [stderr] 
Nov 17 21:28:24.922 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 17 21:28:24.922 INFO [stderr]   --> tests/smoketest.rs:83:14
Nov 17 21:28:24.922 INFO [stderr]    |
Nov 17 21:28:24.922 INFO [stderr] 83 |     property((booleans())).check(|_| -> Result<(), &'static str> { Err("horrible failure") })
Nov 17 21:28:24.922 INFO [stderr]    |              ^^^^^^^^^^^^ help: remove these parentheses
Nov 17 21:28:24.922 INFO [stderr] 
Nov 17 21:28:24.922 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 17 21:28:24.922 INFO [stderr]   --> tests/smoketest.rs:89:14
Nov 17 21:28:24.922 INFO [stderr]    |
Nov 17 21:28:24.922 INFO [stderr] 89 |     property((booleans())).check(|_| -> Result<(), ()> { Ok(()) })
Nov 17 21:28:24.922 INFO [stderr]    |              ^^^^^^^^^^^^ help: remove these parentheses
Nov 17 21:28:24.922 INFO [stderr] 
Nov 17 21:28:24.922 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 17 21:28:24.922 INFO [stderr]   --> tests/smoketest.rs:95:14
Nov 17 21:28:24.922 INFO [stderr]    |
Nov 17 21:28:24.922 INFO [stderr] 95 |     property((booleans())).check(|_| -> () { panic!("Big bad boom") })
Nov 17 21:28:24.922 INFO [stderr]    |              ^^^^^^^^^^^^ help: remove these parentheses
Nov 17 21:28:24.922 INFO [stderr] 
Nov 17 21:28:24.922 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 17 21:28:24.922 INFO [stderr]    --> tests/smoketest.rs:101:14
Nov 17 21:28:24.922 INFO [stderr]     |
Nov 17 21:28:24.922 INFO [stderr] 101 |     property((booleans())).check(|_| -> () { panic!("Big bad boom") })
Nov 17 21:28:24.922 INFO [stderr]     |              ^^^^^^^^^^^^ help: remove these parentheses
Nov 17 21:28:24.922 INFO [stderr] 
Nov 17 21:28:31.000 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.66s
Nov 17 21:28:31.004 INFO [stderr] su: No module specific data is present
Nov 17 21:28:31.527 INFO running `"docker" "inspect" "788fde27b7aab7463190e89d6e614b01e687d9af7e174ef5c3032c7640f59384"`
Nov 17 21:28:31.737 INFO running `"docker" "rm" "-f" "788fde27b7aab7463190e89d6e614b01e687d9af7e174ef5c3032c7640f59384"`
Nov 17 21:28:31.927 INFO [stdout] 788fde27b7aab7463190e89d6e614b01e687d9af7e174ef5c3032c7640f59384
Nov 17 21:28:31.933 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-1/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"`
Nov 17 21:28:32.164 INFO [stdout] efab215810398f4670bb43505ac782878472684f1af37cf34c64cd2e2b0fcead
Nov 17 21:28:32.168 INFO running `"docker" "start" "-a" "efab215810398f4670bb43505ac782878472684f1af37cf34c64cd2e2b0fcead"`
Nov 17 21:28:32.668 INFO [stderr] usermod: no changes
Nov 17 21:28:32.731 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
Nov 17 21:28:32.744 INFO [stderr]      Running /target/debug/deps/suppositions-5139241e19795dc9
Nov 17 21:28:32.749 INFO [stdout] 
Nov 17 21:28:32.749 INFO [stdout] running 61 tests
Nov 17 21:28:32.768 INFO [stdout] test data::tests::minimiser_should_minimise_scalar_values_accounting_for_overflow ... ok
Nov 17 21:28:32.768 INFO [stdout] test data::tests::minimiser_should_minimise_scalar_values ... ok
Nov 17 21:28:32.768 INFO [stdout] test data::tests::minimiser_should_minimise_scalar_values_by_search ... ok
Nov 17 21:28:32.782 INFO [stdout] test data::tests::minimiser_should_minimise_scalar_values_to_empty ... ok
Nov 17 21:28:32.782 INFO [stdout] test data::tests::should_generate_random_data ... ok
Nov 17 21:28:32.782 INFO [stdout] test data::tests::replay_can_act_as_iterator ... ok
Nov 17 21:28:32.787 INFO [stdout] test data::tests::tap_can_act_as_iterator ... ok
Nov 17 21:28:32.787 INFO [stdout] test data::tests::minimiser_should_minimise_to_empty ... ok
Nov 17 21:28:32.787 INFO [stdout] test data::tests::minimiser_should_minimise_to_minimum_given_size ... ok
Nov 17 21:28:32.791 INFO [stdout] test generators::tests::biased_coin ... ok
Nov 17 21:28:32.791 INFO [stdout] test data::tests::should_allow_borrowing_buffer ... ok
Nov 17 21:28:32.791 INFO [stdout] test data::tests::should_take_each_item_in_pool ... ok
Nov 17 21:28:32.791 INFO [stdout] test data::tests::should_allow_restarting_read ... ok
Nov 17 21:28:32.791 INFO [stdout] test generators::tests::bools_minimize_to_false ... ok
Nov 17 21:28:32.795 INFO [stdout] test generators::tests::bools_should_generate_false_booleans_from_zeros ... ok
Nov 17 21:28:32.835 INFO [stdout] test generators::tests::bools_should_generate_true_booleans_from_saturated_values ... ok
Nov 17 21:28:32.879 INFO [stdout] test generators::tests::bools_should_generate_same_output_given_same_input ... ok
Nov 17 21:28:32.879 INFO [stdout] test generators::tests::collections_u64s_minimize_to_empty ... ok
Nov 17 21:28:32.879 INFO [stdout] test generators::tests::consts_should_generate_same_values ... ok
Nov 17 21:28:32.879 INFO [stdout] test generators::tests::filter_map_should_pass_through_when_ok ... ok
Nov 17 21:28:32.879 INFO [stdout] test generators::tests::filter_map_should_skip_when_err ... ok
Nov 17 21:28:32.879 INFO [stdout] test generators::tests::filter_should_pass_through_when_true ... ok
Nov 17 21:28:32.879 INFO [stdout] test generators::tests::filter_should_skip_when_false ... ok
Nov 17 21:28:32.879 INFO [stdout] test generators::tests::i64s_minimize_to_zero ... ok
Nov 17 21:28:32.915 INFO [stdout] test generators::tests::bools_should_partially_order_same_as_source ... ok
Nov 17 21:28:32.959 INFO [stdout] test generators::tests::collection_lengths::mean_length_can_be_set_as_5 ... ok
Nov 17 21:28:32.966 INFO [stdout] test generators::tests::collection_lengths::mean_length_can_be_set_as_3 ... ok
Nov 17 21:28:32.979 INFO [stdout] test generators::tests::bools_usually_generates_different_output_for_different_inputs ... ok
Nov 17 21:28:32.987 INFO [stdout] test generators::tests::i64s_should_generate_same_output_given_same_input ... ok
Nov 17 21:28:33.011 INFO [stdout] test generators::tests::i64s_should_partially_order_same_as_source ... ok
Nov 17 21:28:33.011 INFO [stdout] test generators::tests::info_pools_minimize_to_empty ... ok
Nov 17 21:28:33.016 INFO [stdout] test generators::tests::i64s_usually_generates_different_output_for_different_inputs ... ok
Nov 17 21:28:33.023 INFO [stdout] test generators::tests::result_u8_u64s_minimize_to_ok ... ok
Nov 17 21:28:33.041 INFO [stdout] test generators::tests::optional_u64s_minimize_to_none ... ok
Nov 17 21:28:33.042 INFO [stdout] test generators::tests::collection_lengths::mean_length_can_be_set_as_10 ... ok
Nov 17 21:28:33.042 INFO [stdout] test generators::tests::tuple_u8s_u8s_minimize_to_zero ... ok
Nov 17 21:28:33.075 INFO [stdout] test generators::tests::info_pools_usually_generates_different_output_for_different_inputs ... ok
Nov 17 21:28:33.079 INFO [stdout] test generators::tests::collection_lengths::mean_length_can_be_set_as_23 ... ok
Nov 17 21:28:33.083 INFO [stdout] test generators::tests::u64s_minimize_to_zero ... ok
Nov 17 21:28:33.086 INFO [stdout] test generators::tests::one_of_should_pick_choices_relativey_evenly ... ok
Nov 17 21:28:33.086 INFO [stdout] test generators::tests::collection_lengths::mean_length_can_be_set_as_7 ... ok
Nov 17 21:28:33.099 INFO [stdout] test generators::tests::u8s_minimize_to_zero ... ok
Nov 17 21:28:33.115 INFO [stdout] test generators::tests::tuple_u8s_u8s_should_generate_same_output_given_same_input ... ok
Nov 17 21:28:33.121 INFO [stdout] test generators::tests::u64s_usually_generates_different_output_for_different_inputs ... ok
Nov 17 21:28:33.155 INFO [stdout] test generators::tests::tuple_u8s_u8s_usually_generates_different_output_for_different_inputs ... ok
Nov 17 21:28:33.155 INFO [stdout] test generators::tests::u64s_should_generate_same_output_given_same_input ... ok
Nov 17 21:28:33.159 INFO [stdout] test generators::tests::vec_bools_can_minimise_with_predicate ... ok
Nov 17 21:28:33.163 INFO [stdout] test generators::tests::vec_bools_minimize_to_empty ... ok
Nov 17 21:28:33.175 INFO [stdout] test generators::tests::tuple_u8s_u8s_should_partially_order_same_as_source ... ok
Nov 17 21:28:33.211 INFO [stdout] test generators::tests::info_pools_should_generate_same_output_given_same_input ... ok
Nov 17 21:28:33.215 INFO [stdout] test generators::tests::u8s_should_partially_order_same_as_source ... ok
Nov 17 21:28:33.243 INFO [stdout] test generators::tests::u8s_usually_generates_different_output_for_different_inputs ... ok
Nov 17 21:28:33.251 INFO [stdout] test generators::tests::vecs_usually_generates_different_output_for_different_inputs ... ok
Nov 17 21:28:33.267 INFO [stdout] test generators::tests::u64s_should_partially_order_same_as_source ... ok
Nov 17 21:28:33.267 INFO [stdout] test generators::tests::vecs_should_generate_same_output_given_same_input ... ok
Nov 17 21:28:33.286 INFO [stdout] test generators::tests::vector_lengths::mean_length_can_be_set_as_23 ... ok
Nov 17 21:28:33.287 INFO [stdout] test generators::tests::vector_lengths::mean_length_can_be_set_as_10 ... ok
Nov 17 21:28:33.290 INFO [stdout] test generators::tests::vector_lengths::mean_length_can_be_set_as_7 ... ok
Nov 17 21:28:33.296 INFO [stdout] test generators::tests::u8s_should_generate_same_output_given_same_input ... ok
Nov 17 21:28:33.308 INFO [stdout] test generators::tests::vector_lengths::mean_length_can_be_set_as_5 ... ok
Nov 17 21:28:33.311 INFO [stdout] test generators::tests::vector_lengths::mean_length_can_be_set_as_3 ... ok
Nov 17 21:28:33.311 INFO [stdout] 
Nov 17 21:28:33.311 INFO [stdout] test result: ok. 61 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 21:28:33.311 INFO [stdout] 
Nov 17 21:28:33.313 INFO [stderr]      Running /target/debug/deps/generators-ae1087dc318b580f
Nov 17 21:28:33.315 INFO [stdout] 
Nov 17 21:28:33.315 INFO [stdout] running 16 tests
Nov 17 21:28:33.316 INFO [stdout] test generator_of_2_tuple ... ok
Nov 17 21:28:33.316 INFO [stdout] test generator_of_3_tuple ... ok
Nov 17 21:28:33.317 INFO [stdout] test generator_map_should_trivially_preserve_invariants ... ok
Nov 17 21:28:33.318 INFO [stdout] test one_of_should_pick_a_single_sample ... ok
Nov 17 21:28:33.324 INFO [stdout] test one_of_should_partially_order_same_as_source ... ok
Nov 17 21:28:33.324 INFO [stdout] test lazy_generator_yields_same_as_inner_value ... ok
Nov 17 21:28:33.326 INFO [stdout] test f64s_should_generate_same_output_given_same_input ... ok
Nov 17 21:28:33.336 INFO [stdout] test f64s_should_partially_order_same_as_source ... ok
Nov 17 21:28:33.336 INFO [stdout] test i64s_should_partially_order_same_as_source ... ok
Nov 17 21:28:33.336 INFO [stdout] test boxed_generator_yields_same_as_inner_value ... ok
Nov 17 21:28:33.336 INFO [stdout] test uniform_f64s_should_partially_order_same_as_source ... ok
Nov 17 21:28:33.338 INFO [stdout] test uniform_f64s_should_generate_values_between_0_and_1 ... ok
Nov 17 21:28:33.340 INFO [stdout] test i64s_should_generate_same_output_given_same_input ... ok
Nov 17 21:28:33.340 INFO [stdout] test uniform_f64s_should_generate_same_output_given_same_input ... ok
Nov 17 21:28:33.347 INFO [stdout] test weighted_coin_should_partially_order_same_as_source ... ok
Nov 17 21:28:33.349 INFO [stdout] test weighted_coin_should_generate_same_output_given_same_input ... ok
Nov 17 21:28:33.349 INFO [stdout] 
Nov 17 21:28:33.349 INFO [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 21:28:33.349 INFO [stdout] 
Nov 17 21:28:33.349 INFO [stderr]      Running /target/debug/deps/recursive-682179379afaccef
Nov 17 21:28:33.354 INFO [stdout] 
Nov 17 21:28:33.354 INFO [stdout] running 1 test
Nov 17 21:28:33.355 INFO [stdout] test add_adds ... ok
Nov 17 21:28:33.355 INFO [stdout] 
Nov 17 21:28:33.355 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 21:28:33.355 INFO [stdout] 
Nov 17 21:28:33.356 INFO [stderr]      Running /target/debug/deps/smoketest-d60b49b297c9e4fb
Nov 17 21:28:33.358 INFO [stdout] 
Nov 17 21:28:33.358 INFO [stdout] running 11 tests
Nov 17 21:28:33.363 INFO [stdout] test trivial_pass ... ok
Nov 17 21:28:33.375 INFO [stdout] test some_approximation_of_usage ... ok
Nov 17 21:28:33.379 INFO [stdout] test trivial_result_pass ... ok
Nov 17 21:28:33.414 INFO [stdout] test trivial_failure ... ok
Nov 17 21:28:33.416 INFO [stdout] test some_approximation_of_failing_example ... ok
Nov 17 21:28:33.416 INFO [stdout] test trivial_result_includes_failing_result ... ok
Nov 17 21:28:33.416 INFO [stdout] test trivial_result_failure ... ok
Nov 17 21:28:33.417 INFO [stdout] test value_dependent ... ok
Nov 17 21:28:33.417 INFO [stdout] test mersenne_conjecture ... ok
Nov 17 21:28:33.417 INFO [stdout] test trivial_panic_failure ... ok
Nov 17 21:28:33.417 INFO [stdout] test panic_includes_failure_message ... ok
Nov 17 21:28:33.417 INFO [stdout] 
Nov 17 21:28:33.417 INFO [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 21:28:33.418 INFO [stdout] 
Nov 17 21:28:33.420 INFO [stderr]    Doc-tests suppositions
Nov 17 21:28:34.447 INFO [stdout] 
Nov 17 21:28:34.447 INFO [stdout] running 3 tests
Nov 17 21:28:35.539 INFO [stdout] test src/lib.rs -  (line 25) ... ok
Nov 17 21:28:36.459 INFO [stdout] test src/generators.rs - generators::collections (line 246) ... ok
Nov 17 21:28:36.483 INFO [stdout] test src/generators.rs - generators::one_of (line 618) ... ok
Nov 17 21:28:36.483 INFO [stdout] 
Nov 17 21:28:36.483 INFO [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 21:28:36.483 INFO [stdout] 
Nov 17 21:28:36.501 INFO [stderr] su: No module specific data is present
Nov 17 21:28:37.268 INFO running `"docker" "inspect" "efab215810398f4670bb43505ac782878472684f1af37cf34c64cd2e2b0fcead"`
Nov 17 21:28:37.591 INFO running `"docker" "rm" "-f" "efab215810398f4670bb43505ac782878472684f1af37cf34c64cd2e2b0fcead"`
Nov 17 21:28:37.807 INFO [stdout] efab215810398f4670bb43505ac782878472684f1af37cf34c64cd2e2b0fcead