Dec 06 21:11:14.601 INFO testing suppositions-0.1.4 against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 06 21:11:14.601 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-3/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 21:11:14.893 INFO [stdout] c1262898e5b7a2f45da9729a8bafab054bd15dedcc9af153749b93a31738a36c
Dec 06 21:11:14.895 INFO running `"docker" "start" "-a" "c1262898e5b7a2f45da9729a8bafab054bd15dedcc9af153749b93a31738a36c"`
Dec 06 21:11:16.072 INFO [stderr] usermod: no changes
Dec 06 21:11:16.164 INFO [stderr]    Compiling hex-slice v0.1.4
Dec 06 21:11:16.383 INFO [stderr]    Compiling suppositions v0.1.4 (/source)
Dec 06 21:11:18.000 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.89s
Dec 06 21:11:18.004 INFO [stderr] su: No module specific data is present
Dec 06 21:11:18.610 INFO running `"docker" "inspect" "c1262898e5b7a2f45da9729a8bafab054bd15dedcc9af153749b93a31738a36c"`
Dec 06 21:11:18.774 INFO running `"docker" "rm" "-f" "c1262898e5b7a2f45da9729a8bafab054bd15dedcc9af153749b93a31738a36c"`
Dec 06 21:11:18.974 INFO [stdout] c1262898e5b7a2f45da9729a8bafab054bd15dedcc9af153749b93a31738a36c
Dec 06 21:11:18.982 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-3/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 21:11:19.390 INFO [stdout] 6b4c1eeca99008109d007abdec67e9d3cd6ce21ae7c06916909c0aba705ce183
Dec 06 21:11:19.392 INFO running `"docker" "start" "-a" "6b4c1eeca99008109d007abdec67e9d3cd6ce21ae7c06916909c0aba705ce183"`
Dec 06 21:11:20.104 INFO [stderr] usermod: no changes
Dec 06 21:11:20.208 INFO [stderr]    Compiling suppositions v0.1.4 (/source)
Dec 06 21:11:22.523 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 06 21:11:22.523 INFO [stderr]   --> tests/smoketest.rs:57:14
Dec 06 21:11:22.523 INFO [stderr]    |
Dec 06 21:11:22.523 INFO [stderr] 57 |     property((booleans())).check(|_| false)
Dec 06 21:11:22.523 INFO [stderr]    |              ^^^^^^^^^^^^ help: remove these parentheses
Dec 06 21:11:22.523 INFO [stderr]    |
Dec 06 21:11:22.523 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 06 21:11:22.523 INFO [stderr] 
Dec 06 21:11:22.523 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 06 21:11:22.523 INFO [stderr]   --> tests/smoketest.rs:62:14
Dec 06 21:11:22.523 INFO [stderr]    |
Dec 06 21:11:22.523 INFO [stderr] 62 |     property((booleans())).check(|_| true)
Dec 06 21:11:22.523 INFO [stderr]    |              ^^^^^^^^^^^^ help: remove these parentheses
Dec 06 21:11:22.523 INFO [stderr] 
Dec 06 21:11:22.523 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 06 21:11:22.523 INFO [stderr]   --> tests/smoketest.rs:77:14
Dec 06 21:11:22.523 INFO [stderr]    |
Dec 06 21:11:22.523 INFO [stderr] 77 |     property((booleans())).check(|_| -> Result<(), ()> { Err(()) })
Dec 06 21:11:22.523 INFO [stderr]    |              ^^^^^^^^^^^^ help: remove these parentheses
Dec 06 21:11:22.523 INFO [stderr] 
Dec 06 21:11:22.523 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 06 21:11:22.523 INFO [stderr]   --> tests/smoketest.rs:83:14
Dec 06 21:11:22.523 INFO [stderr]    |
Dec 06 21:11:22.523 INFO [stderr] 83 |     property((booleans())).check(|_| -> Result<(), &'static str> { Err("horrible failure") })
Dec 06 21:11:22.523 INFO [stderr]    |              ^^^^^^^^^^^^ help: remove these parentheses
Dec 06 21:11:22.523 INFO [stderr] 
Dec 06 21:11:22.523 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 06 21:11:22.523 INFO [stderr]   --> tests/smoketest.rs:89:14
Dec 06 21:11:22.523 INFO [stderr]    |
Dec 06 21:11:22.523 INFO [stderr] 89 |     property((booleans())).check(|_| -> Result<(), ()> { Ok(()) })
Dec 06 21:11:22.523 INFO [stderr]    |              ^^^^^^^^^^^^ help: remove these parentheses
Dec 06 21:11:22.523 INFO [stderr] 
Dec 06 21:11:22.523 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 06 21:11:22.523 INFO [stderr]   --> tests/smoketest.rs:95:14
Dec 06 21:11:22.523 INFO [stderr]    |
Dec 06 21:11:22.523 INFO [stderr] 95 |     property((booleans())).check(|_| -> () { panic!("Big bad boom") })
Dec 06 21:11:22.523 INFO [stderr]    |              ^^^^^^^^^^^^ help: remove these parentheses
Dec 06 21:11:22.523 INFO [stderr] 
Dec 06 21:11:22.523 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 06 21:11:22.523 INFO [stderr]    --> tests/smoketest.rs:101:14
Dec 06 21:11:22.523 INFO [stderr]     |
Dec 06 21:11:22.523 INFO [stderr] 101 |     property((booleans())).check(|_| -> () { panic!("Big bad boom") })
Dec 06 21:11:22.523 INFO [stderr]     |              ^^^^^^^^^^^^ help: remove these parentheses
Dec 06 21:11:22.523 INFO [stderr] 
Dec 06 21:11:27.136 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.99s
Dec 06 21:11:27.140 INFO [stderr] su: No module specific data is present
Dec 06 21:11:27.670 INFO running `"docker" "inspect" "6b4c1eeca99008109d007abdec67e9d3cd6ce21ae7c06916909c0aba705ce183"`
Dec 06 21:11:27.788 INFO running `"docker" "rm" "-f" "6b4c1eeca99008109d007abdec67e9d3cd6ce21ae7c06916909c0aba705ce183"`
Dec 06 21:11:27.923 INFO [stdout] 6b4c1eeca99008109d007abdec67e9d3cd6ce21ae7c06916909c0aba705ce183
Dec 06 21:11:27.926 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-3/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 21:11:28.095 INFO [stdout] 60c05a8555b10e0b8fe81737de9a7a4d1c01ee4a7174c38a5abc8bf2b52110dd
Dec 06 21:11:28.098 INFO running `"docker" "start" "-a" "60c05a8555b10e0b8fe81737de9a7a4d1c01ee4a7174c38a5abc8bf2b52110dd"`
Dec 06 21:11:28.775 INFO [stderr] usermod: no changes
Dec 06 21:11:28.872 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
Dec 06 21:11:28.872 INFO [stdout] 
Dec 06 21:11:28.872 INFO [stderr]      Running /target/debug/deps/suppositions-a580a83c28a10f21
Dec 06 21:11:28.872 INFO [stdout] running 61 tests
Dec 06 21:11:28.872 INFO [stdout] test data::tests::replay_can_act_as_iterator ... ok
Dec 06 21:11:28.872 INFO [stdout] test data::tests::should_allow_borrowing_buffer ... ok
Dec 06 21:11:28.872 INFO [stdout] test data::tests::minimiser_should_minimise_to_minimum_given_size ... ok
Dec 06 21:11:28.872 INFO [stdout] test data::tests::minimiser_should_minimise_to_empty ... ok
Dec 06 21:11:28.872 INFO [stdout] test data::tests::minimiser_should_minimise_scalar_values_to_empty ... ok
Dec 06 21:11:28.872 INFO [stdout] test data::tests::minimiser_should_minimise_scalar_values_by_search ... ok
Dec 06 21:11:28.874 INFO [stdout] test data::tests::should_allow_restarting_read ... ok
Dec 06 21:11:28.874 INFO [stdout] test data::tests::should_generate_random_data ... ok
Dec 06 21:11:28.874 INFO [stdout] test data::tests::should_take_each_item_in_pool ... ok
Dec 06 21:11:28.874 INFO [stdout] test data::tests::tap_can_act_as_iterator ... ok
Dec 06 21:11:28.874 INFO [stdout] test data::tests::minimiser_should_minimise_scalar_values_accounting_for_overflow ... ok
Dec 06 21:11:28.874 INFO [stdout] test generators::tests::biased_coin ... ok
Dec 06 21:11:28.874 INFO [stdout] test generators::tests::bools_minimize_to_false ... ok
Dec 06 21:11:28.874 INFO [stdout] test generators::tests::bools_should_generate_false_booleans_from_zeros ... ok
Dec 06 21:11:28.878 INFO [stdout] test generators::tests::bools_should_generate_true_booleans_from_saturated_values ... ok
Dec 06 21:11:28.878 INFO [stdout] test data::tests::minimiser_should_minimise_scalar_values ... ok
Dec 06 21:11:28.938 INFO [stdout] test generators::tests::bools_should_generate_same_output_given_same_input ... ok
Dec 06 21:11:28.960 INFO [stdout] test generators::tests::collections_u64s_minimize_to_empty ... ok
Dec 06 21:11:28.960 INFO [stdout] test generators::tests::consts_should_generate_same_values ... ok
Dec 06 21:11:28.960 INFO [stdout] test generators::tests::filter_map_should_pass_through_when_ok ... ok
Dec 06 21:11:28.988 INFO [stdout] test generators::tests::filter_map_should_skip_when_err ... ok
Dec 06 21:11:28.988 INFO [stdout] test generators::tests::collection_lengths::mean_length_can_be_set_as_10 ... ok
Dec 06 21:11:28.992 INFO [stdout] test generators::tests::filter_should_skip_when_false ... ok
Dec 06 21:11:28.992 INFO [stdout] test generators::tests::filter_should_pass_through_when_true ... ok
Dec 06 21:11:28.992 INFO [stdout] test generators::tests::i64s_minimize_to_zero ... ok
Dec 06 21:11:29.056 INFO [stdout] test generators::tests::i64s_should_generate_same_output_given_same_input ... ok
Dec 06 21:11:29.068 INFO [stdout] test generators::tests::bools_should_partially_order_same_as_source ... ok
Dec 06 21:11:29.088 INFO [stdout] test generators::tests::info_pools_minimize_to_empty ... ok
Dec 06 21:11:29.107 INFO [stdout] test generators::tests::info_pools_should_generate_same_output_given_same_input ... ok
Dec 06 21:11:29.112 INFO [stdout] test generators::tests::bools_usually_generates_different_output_for_different_inputs ... ok
Dec 06 21:11:29.116 INFO [stdout] test generators::tests::collection_lengths::mean_length_can_be_set_as_5 ... ok
Dec 06 21:11:29.124 INFO [stdout] test generators::tests::collection_lengths::mean_length_can_be_set_as_7 ... ok
Dec 06 21:11:29.126 INFO [stdout] test generators::tests::result_u8_u64s_minimize_to_ok ... ok
Dec 06 21:11:29.132 INFO [stdout] test generators::tests::tuple_u8s_u8s_minimize_to_zero ... ok
Dec 06 21:11:29.136 INFO [stdout] test generators::tests::collection_lengths::mean_length_can_be_set_as_3 ... ok
Dec 06 21:11:29.140 INFO [stdout] test generators::tests::optional_u64s_minimize_to_none ... ok
Dec 06 21:11:29.164 INFO [stdout] test generators::tests::info_pools_usually_generates_different_output_for_different_inputs ... ok
Dec 06 21:11:29.164 INFO [stdout] test generators::tests::u64s_minimize_to_zero ... ok
Dec 06 21:11:29.170 INFO [stdout] test generators::tests::tuple_u8s_u8s_should_generate_same_output_given_same_input ... ok
Dec 06 21:11:29.179 INFO [stdout] test generators::tests::u64s_should_generate_same_output_given_same_input ... ok
Dec 06 21:11:29.185 INFO [stdout] test generators::tests::collection_lengths::mean_length_can_be_set_as_23 ... ok
Dec 06 21:11:29.187 INFO [stdout] test generators::tests::i64s_should_partially_order_same_as_source ... ok
Dec 06 21:11:29.187 INFO [stdout] test generators::tests::u8s_minimize_to_zero ... ok
Dec 06 21:11:29.212 INFO [stdout] test generators::tests::one_of_should_pick_choices_relativey_evenly ... ok
Dec 06 21:11:29.244 INFO [stdout] test generators::tests::i64s_usually_generates_different_output_for_different_inputs ... ok
Dec 06 21:11:29.244 INFO [stdout] test generators::tests::vec_bools_can_minimise_with_predicate ... ok
Dec 06 21:11:29.253 INFO [stdout] test generators::tests::vec_bools_minimize_to_empty ... ok
Dec 06 21:11:29.253 INFO [stdout] test generators::tests::u8s_should_generate_same_output_given_same_input ... ok
Dec 06 21:11:29.284 INFO [stdout] test generators::tests::u64s_should_partially_order_same_as_source ... ok
Dec 06 21:11:29.320 INFO [stdout] test generators::tests::tuple_u8s_u8s_usually_generates_different_output_for_different_inputs ... ok
Dec 06 21:11:29.360 INFO [stdout] test generators::tests::vecs_should_generate_same_output_given_same_input ... ok
Dec 06 21:11:29.380 INFO [stdout] test generators::tests::u8s_should_partially_order_same_as_source ... ok
Dec 06 21:11:29.388 INFO [stdout] test generators::tests::u8s_usually_generates_different_output_for_different_inputs ... ok
Dec 06 21:11:29.400 INFO [stdout] test generators::tests::u64s_usually_generates_different_output_for_different_inputs ... ok
Dec 06 21:11:29.401 INFO [stdout] test generators::tests::vector_lengths::mean_length_can_be_set_as_10 ... ok
Dec 06 21:11:29.407 INFO [stdout] test generators::tests::vecs_usually_generates_different_output_for_different_inputs ... ok
Dec 06 21:11:29.433 INFO [stdout] test generators::tests::tuple_u8s_u8s_should_partially_order_same_as_source ... ok
Dec 06 21:11:29.505 INFO [stdout] test generators::tests::vector_lengths::mean_length_can_be_set_as_7 ... ok
Dec 06 21:11:29.505 INFO [stdout] test generators::tests::vector_lengths::mean_length_can_be_set_as_5 ... ok
Dec 06 21:11:29.516 INFO [stdout] test generators::tests::vector_lengths::mean_length_can_be_set_as_3 ... ok
Dec 06 21:11:29.521 INFO [stdout] test generators::tests::vector_lengths::mean_length_can_be_set_as_23 ... ok
Dec 06 21:11:29.521 INFO [stdout] 
Dec 06 21:11:29.521 INFO [stdout] test result: ok. 61 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 21:11:29.521 INFO [stdout] 
Dec 06 21:11:29.521 INFO [stderr]      Running /target/debug/deps/generators-ef03390aa9f5b216
Dec 06 21:11:29.523 INFO [stdout] 
Dec 06 21:11:29.523 INFO [stdout] running 16 tests
Dec 06 21:11:29.533 INFO [stdout] test generator_map_should_trivially_preserve_invariants ... ok
Dec 06 21:11:29.533 INFO [stdout] test boxed_generator_yields_same_as_inner_value ... ok
Dec 06 21:11:29.545 INFO [stdout] test f64s_should_generate_same_output_given_same_input ... ok
Dec 06 21:11:29.545 INFO [stdout] test generator_of_2_tuple ... ok
Dec 06 21:11:29.546 INFO [stdout] test generator_of_3_tuple ... ok
Dec 06 21:11:29.547 INFO [stdout] test f64s_should_partially_order_same_as_source ... ok
Dec 06 21:11:29.560 INFO [stdout] test i64s_should_partially_order_same_as_source ... ok
Dec 06 21:11:29.560 INFO [stdout] test i64s_should_generate_same_output_given_same_input ... ok
Dec 06 21:11:29.561 INFO [stdout] test uniform_f64s_should_generate_same_output_given_same_input ... ok
Dec 06 21:11:29.561 INFO [stdout] test lazy_generator_yields_same_as_inner_value ... ok
Dec 06 21:11:29.568 INFO [stdout] test one_of_should_pick_a_single_sample ... ok
Dec 06 21:11:29.568 INFO [stdout] test uniform_f64s_should_generate_values_between_0_and_1 ... ok
Dec 06 21:11:29.568 INFO [stdout] test weighted_coin_should_generate_same_output_given_same_input ... ok
Dec 06 21:11:29.568 INFO [stdout] test weighted_coin_should_partially_order_same_as_source ... ok
Dec 06 21:11:29.572 INFO [stdout] test uniform_f64s_should_partially_order_same_as_source ... ok
Dec 06 21:11:29.572 INFO [stderr]      Running /target/debug/deps/recursive-de94982af62dbba1
Dec 06 21:11:29.572 INFO [stdout] test one_of_should_partially_order_same_as_source ... ok
Dec 06 21:11:29.572 INFO [stdout] 
Dec 06 21:11:29.572 INFO [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 21:11:29.572 INFO [stdout] 
Dec 06 21:11:29.576 INFO [stdout] 
Dec 06 21:11:29.576 INFO [stderr]      Running /target/debug/deps/smoketest-37ad859ad599bda0
Dec 06 21:11:29.576 INFO [stdout] running 1 test
Dec 06 21:11:29.576 INFO [stdout] test add_adds ... ok
Dec 06 21:11:29.576 INFO [stdout] 
Dec 06 21:11:29.576 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 21:11:29.576 INFO [stdout] 
Dec 06 21:11:29.579 INFO [stdout] 
Dec 06 21:11:29.579 INFO [stdout] running 11 tests
Dec 06 21:11:29.588 INFO [stdout] test some_approximation_of_usage ... ok
Dec 06 21:11:29.588 INFO [stdout] test trivial_pass ... ok
Dec 06 21:11:29.604 INFO [stdout] test trivial_result_pass ... ok
Dec 06 21:11:29.655 INFO [stdout] test panic_includes_failure_message ... ok
Dec 06 21:11:29.655 INFO [stdout] test mersenne_conjecture ... ok
Dec 06 21:11:29.657 INFO [stdout] test trivial_failure ... ok
Dec 06 21:11:29.658 INFO [stdout] test trivial_panic_failure ... ok
Dec 06 21:11:29.658 INFO [stdout] test trivial_result_failure ... ok
Dec 06 21:11:29.665 INFO [stdout] test value_dependent ... ok
Dec 06 21:11:29.665 INFO [stderr]    Doc-tests suppositions
Dec 06 21:11:29.665 INFO [stdout] test trivial_result_includes_failing_result ... ok
Dec 06 21:11:29.665 INFO [stdout] test some_approximation_of_failing_example ... ok
Dec 06 21:11:29.665 INFO [stdout] 
Dec 06 21:11:29.665 INFO [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 21:11:29.665 INFO [stdout] 
Dec 06 21:11:30.816 INFO [stdout] 
Dec 06 21:11:30.816 INFO [stdout] running 3 tests
Dec 06 21:11:31.822 INFO [stdout] test src/lib.rs -  (line 25) ... ok
Dec 06 21:11:32.716 INFO [stdout] test src/generators.rs - generators::one_of (line 618) ... ok
Dec 06 21:11:32.719 INFO [stdout] test src/generators.rs - generators::collections (line 246) ... ok
Dec 06 21:11:32.719 INFO [stdout] 
Dec 06 21:11:32.719 INFO [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 21:11:32.719 INFO [stdout] 
Dec 06 21:11:32.728 INFO [stderr] su: No module specific data is present
Dec 06 21:11:33.103 INFO running `"docker" "inspect" "60c05a8555b10e0b8fe81737de9a7a4d1c01ee4a7174c38a5abc8bf2b52110dd"`
Dec 06 21:11:33.169 INFO running `"docker" "rm" "-f" "60c05a8555b10e0b8fe81737de9a7a4d1c01ee4a7174c38a5abc8bf2b52110dd"`
Dec 06 21:11:33.264 INFO [stdout] 60c05a8555b10e0b8fe81737de9a7a4d1c01ee4a7174c38a5abc8bf2b52110dd