Dec 02 21:22:28.213 INFO testing quickercheck-0.2.0 against 1.30.1 for beta-1.31-5
Dec 02 21:22:28.213 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-6/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/beta-1.31-5/1.30.1:/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 +1.30.1 build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 02 21:22:28.450 INFO [stdout] f349b8efaf0d3fbbf3684b2f0b81a44a786991a3f1bdfc45304d94888a8f411b
Dec 02 21:22:28.456 INFO running `"docker" "start" "-a" "f349b8efaf0d3fbbf3684b2f0b81a44a786991a3f1bdfc45304d94888a8f411b"`
Dec 02 21:22:29.561 INFO [stderr] usermod: no changes
Dec 02 21:22:29.707 INFO [stderr]    Compiling quickercheck v0.2.0 (/source)
Dec 02 21:22:32.043 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 02 21:22:32.043 INFO [stderr]    --> src/arbitrary.rs:108:48
Dec 02 21:22:32.043 INFO [stderr]     |
Dec 02 21:22:32.043 INFO [stderr] 108 |                       FromIteratorGenerator::new(($($placeholder::arbitrary()),*))
Dec 02 21:22:32.043 INFO [stderr]     |                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 02 21:22:32.043 INFO [stderr] ...
Dec 02 21:22:32.043 INFO [stderr] 119 | / generic_impls! {
Dec 02 21:22:32.043 INFO [stderr] 120 | |     Vec<T>,
Dec 02 21:22:32.043 INFO [stderr] 121 | |     BTreeMap<K, V>,
Dec 02 21:22:32.043 INFO [stderr] 122 | |     BTreeSet<T>,
Dec 02 21:22:32.043 INFO [stderr] ...   |
Dec 02 21:22:32.043 INFO [stderr] 127 | |     VecDeque<T>
Dec 02 21:22:32.043 INFO [stderr] 128 | | }
Dec 02 21:22:32.043 INFO [stderr]     | |_- in this macro invocation
Dec 02 21:22:32.043 INFO [stderr]     |
Dec 02 21:22:32.043 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Dec 02 21:22:32.043 INFO [stderr] 
Dec 02 21:22:32.043 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 02 21:22:32.043 INFO [stderr]    --> src/arbitrary.rs:112:47
Dec 02 21:22:32.043 INFO [stderr]     |
Dec 02 21:22:32.043 INFO [stderr] 112 |                       FromIteratorShrinker::new(($($placeholder::shrink()),*))
Dec 02 21:22:32.043 INFO [stderr]     |                                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 02 21:22:32.043 INFO [stderr] ...
Dec 02 21:22:32.043 INFO [stderr] 119 | / generic_impls! {
Dec 02 21:22:32.043 INFO [stderr] 120 | |     Vec<T>,
Dec 02 21:22:32.043 INFO [stderr] 121 | |     BTreeMap<K, V>,
Dec 02 21:22:32.043 INFO [stderr] 122 | |     BTreeSet<T>,
Dec 02 21:22:32.043 INFO [stderr] ...   |
Dec 02 21:22:32.043 INFO [stderr] 127 | |     VecDeque<T>
Dec 02 21:22:32.043 INFO [stderr] 128 | | }
Dec 02 21:22:32.043 INFO [stderr]     | |_- in this macro invocation
Dec 02 21:22:32.043 INFO [stderr] 
Dec 02 21:22:32.043 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 02 21:22:32.043 INFO [stderr]    --> src/arbitrary.rs:108:48
Dec 02 21:22:32.043 INFO [stderr]     |
Dec 02 21:22:32.043 INFO [stderr] 108 |                       FromIteratorGenerator::new(($($placeholder::arbitrary()),*))
Dec 02 21:22:32.043 INFO [stderr]     |                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 02 21:22:32.043 INFO [stderr] ...
Dec 02 21:22:32.043 INFO [stderr] 119 | / generic_impls! {
Dec 02 21:22:32.043 INFO [stderr] 120 | |     Vec<T>,
Dec 02 21:22:32.043 INFO [stderr] 121 | |     BTreeMap<K, V>,
Dec 02 21:22:32.043 INFO [stderr] 122 | |     BTreeSet<T>,
Dec 02 21:22:32.043 INFO [stderr] ...   |
Dec 02 21:22:32.043 INFO [stderr] 127 | |     VecDeque<T>
Dec 02 21:22:32.043 INFO [stderr] 128 | | }
Dec 02 21:22:32.043 INFO [stderr]     | |_- in this macro invocation
Dec 02 21:22:32.043 INFO [stderr] 
Dec 02 21:22:41.583 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.00s
Dec 02 21:22:41.586 INFO [stderr] su: No module specific data is present
Dec 02 21:22:42.371 INFO running `"docker" "inspect" "f349b8efaf0d3fbbf3684b2f0b81a44a786991a3f1bdfc45304d94888a8f411b"`
Dec 02 21:22:42.695 INFO running `"docker" "rm" "-f" "f349b8efaf0d3fbbf3684b2f0b81a44a786991a3f1bdfc45304d94888a8f411b"`
Dec 02 21:22:42.994 INFO [stdout] f349b8efaf0d3fbbf3684b2f0b81a44a786991a3f1bdfc45304d94888a8f411b
Dec 02 21:22:42.999 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-6/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/beta-1.31-5/1.30.1:/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 +1.30.1 test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 02 21:22:43.560 INFO [stdout] 870cb769e34fe1d79a6c435372165f80a19b8cb216dcf56131a982839a5410aa
Dec 02 21:22:43.560 INFO running `"docker" "start" "-a" "870cb769e34fe1d79a6c435372165f80a19b8cb216dcf56131a982839a5410aa"`
Dec 02 21:22:44.420 INFO [stderr] usermod: no changes
Dec 02 21:22:44.530 INFO [stderr]    Compiling quickercheck v0.2.0 (/source)
Dec 02 21:22:46.739 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 02 21:22:46.739 INFO [stderr]    --> src/arbitrary.rs:108:48
Dec 02 21:22:46.739 INFO [stderr]     |
Dec 02 21:22:46.739 INFO [stderr] 108 |                       FromIteratorGenerator::new(($($placeholder::arbitrary()),*))
Dec 02 21:22:46.739 INFO [stderr]     |                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 02 21:22:46.739 INFO [stderr] ...
Dec 02 21:22:46.739 INFO [stderr] 119 | / generic_impls! {
Dec 02 21:22:46.739 INFO [stderr] 120 | |     Vec<T>,
Dec 02 21:22:46.739 INFO [stderr] 121 | |     BTreeMap<K, V>,
Dec 02 21:22:46.739 INFO [stderr] 122 | |     BTreeSet<T>,
Dec 02 21:22:46.739 INFO [stderr] ...   |
Dec 02 21:22:46.739 INFO [stderr] 127 | |     VecDeque<T>
Dec 02 21:22:46.739 INFO [stderr] 128 | | }
Dec 02 21:22:46.739 INFO [stderr]     | |_- in this macro invocation
Dec 02 21:22:46.739 INFO [stderr]     |
Dec 02 21:22:46.739 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Dec 02 21:22:46.739 INFO [stderr] 
Dec 02 21:22:46.739 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 02 21:22:46.739 INFO [stderr]    --> src/arbitrary.rs:112:47
Dec 02 21:22:46.739 INFO [stderr]     |
Dec 02 21:22:46.739 INFO [stderr] 112 |                       FromIteratorShrinker::new(($($placeholder::shrink()),*))
Dec 02 21:22:46.739 INFO [stderr]     |                                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 02 21:22:46.739 INFO [stderr] ...
Dec 02 21:22:46.739 INFO [stderr] 119 | / generic_impls! {
Dec 02 21:22:46.739 INFO [stderr] 120 | |     Vec<T>,
Dec 02 21:22:46.739 INFO [stderr] 121 | |     BTreeMap<K, V>,
Dec 02 21:22:46.739 INFO [stderr] 122 | |     BTreeSet<T>,
Dec 02 21:22:46.739 INFO [stderr] ...   |
Dec 02 21:22:46.739 INFO [stderr] 127 | |     VecDeque<T>
Dec 02 21:22:46.739 INFO [stderr] 128 | | }
Dec 02 21:22:46.739 INFO [stderr]     | |_- in this macro invocation
Dec 02 21:22:46.739 INFO [stderr] 
Dec 02 21:22:46.739 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 02 21:22:46.739 INFO [stderr]    --> src/arbitrary.rs:108:48
Dec 02 21:22:46.739 INFO [stderr]     |
Dec 02 21:22:46.739 INFO [stderr] 108 |                       FromIteratorGenerator::new(($($placeholder::arbitrary()),*))
Dec 02 21:22:46.739 INFO [stderr]     |                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 02 21:22:46.739 INFO [stderr] ...
Dec 02 21:22:46.739 INFO [stderr] 119 | / generic_impls! {
Dec 02 21:22:46.739 INFO [stderr] 120 | |     Vec<T>,
Dec 02 21:22:46.739 INFO [stderr] 121 | |     BTreeMap<K, V>,
Dec 02 21:22:46.739 INFO [stderr] 122 | |     BTreeSet<T>,
Dec 02 21:22:46.739 INFO [stderr] ...   |
Dec 02 21:22:46.739 INFO [stderr] 127 | |     VecDeque<T>
Dec 02 21:22:46.739 INFO [stderr] 128 | | }
Dec 02 21:22:46.739 INFO [stderr]     | |_- in this macro invocation
Dec 02 21:22:46.739 INFO [stderr] 
Dec 02 21:23:00.716 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.27s
Dec 02 21:23:00.720 INFO [stderr] su: No module specific data is present
Dec 02 21:23:02.531 INFO running `"docker" "inspect" "870cb769e34fe1d79a6c435372165f80a19b8cb216dcf56131a982839a5410aa"`
Dec 02 21:23:02.841 INFO running `"docker" "rm" "-f" "870cb769e34fe1d79a6c435372165f80a19b8cb216dcf56131a982839a5410aa"`
Dec 02 21:23:03.179 INFO [stdout] 870cb769e34fe1d79a6c435372165f80a19b8cb216dcf56131a982839a5410aa
Dec 02 21:23:03.181 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-6/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/beta-1.31-5/1.30.1:/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 +1.30.1 test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 02 21:23:03.735 INFO [stdout] 88a8c0820bdaf24af9b04477470b04225830b275ee6d078bb32d5fba8799eac4
Dec 02 21:23:03.737 INFO running `"docker" "start" "-a" "88a8c0820bdaf24af9b04477470b04225830b275ee6d078bb32d5fba8799eac4"`
Dec 02 21:23:05.040 INFO [stderr] usermod: no changes
Dec 02 21:23:05.207 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.14s
Dec 02 21:23:05.207 INFO [stderr]      Running /target/debug/deps/quickercheck-75d05919302c9b03
Dec 02 21:23:05.211 INFO [stdout] 
Dec 02 21:23:05.211 INFO [stdout] running 30 tests
Dec 02 21:23:05.211 INFO [stdout] test generate::tests::gen_u8 ... ok
Dec 02 21:23:05.211 INFO [stdout] test generate::tests::gen_i8 ... ok
Dec 02 21:23:05.211 INFO [stdout] test generate::tests::gen_unit ... ok
Dec 02 21:23:05.211 INFO [stdout] test property::tests::test_when_property ... ok
Dec 02 21:23:05.231 INFO [stdout] test property::tests::test_simple_property ... ok
Dec 02 21:23:05.231 INFO [stdout] test property::tests::test_generic_property ... ok
Dec 02 21:23:05.231 INFO [stdout] test property::tests::test_for_all_property ... ok
Dec 02 21:23:05.237 INFO [stdout] test testable::tests::cast_fn_is_testable2 ... ok
Dec 02 21:23:05.307 INFO [stdout] test testable::tests::for_all_is_testable ... ok
Dec 02 21:23:05.307 INFO [stdout] test testable::tests::property_is_testable_by_reference ... ok
Dec 02 21:23:05.315 INFO [stdout] test tests::failing_reverse_combine ... ok
Dec 02 21:23:05.359 INFO [stdout] test testable::tests::cast_fn_is_testable ... ok
Dec 02 21:23:05.359 INFO [stdout] test testable::tests::property_is_testable ... ok
Dec 02 21:23:05.359 INFO [stdout] test testable::tests::for_all_with_two_arguments_is_testable ... ok
Dec 02 21:23:05.359 INFO [stdout] test testable::tests::property_with_args_is_testable ... ok
Dec 02 21:23:05.359 INFO [stdout] test testable::tests::property_returning_non_test_result_is_testable ... ok
Dec 02 21:23:05.423 INFO [stdout] test tests::sieve_not_all_primes ... ok
Dec 02 21:23:05.436 INFO [stdout] test tests::max ... ok
Dec 02 21:23:05.459 INFO [stdout] test tests::sieve_not_prime ... ok
Dec 02 21:23:05.459 INFO [stdout] test tests::prop_reverse_reverse ... ok
Dec 02 21:23:05.507 INFO [stdout] test tests::reverse_app ... ok
Dec 02 21:23:05.507 INFO [stdout] test testable::tests::when_property_is_testable ... ok
Dec 02 21:23:05.513 INFO [stdout] test tests::testable_result ... ok
Dec 02 21:23:05.513 INFO [stdout] test tests::testable_result_err2 ... ok
Dec 02 21:23:05.513 INFO [stdout] test tests::sort ... ok
Dec 02 21:23:05.531 INFO [stdout] test tests::testable_unit ... ok
Dec 02 21:23:05.553 INFO [stdout] test tests::prop_oob ... ok
Dec 02 21:23:05.553 INFO [stdout] test tests::failing_property ... ok
Dec 02 21:23:05.553 INFO [stdout] test tests::testable_result_err ... ok
Dec 02 21:23:05.595 INFO [stdout] test tests::reverse_single ... ok
Dec 02 21:23:05.595 INFO [stderr]    Doc-tests quickercheck
Dec 02 21:23:05.595 INFO [stdout] 
Dec 02 21:23:05.595 INFO [stdout] test result: ok. 30 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 02 21:23:05.595 INFO [stdout] 
Dec 02 21:23:09.245 INFO [stdout] 
Dec 02 21:23:09.245 INFO [stdout] running 0 tests
Dec 02 21:23:09.245 INFO [stdout] 
Dec 02 21:23:09.245 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 02 21:23:09.245 INFO [stdout] 
Dec 02 21:23:09.251 INFO [stderr] su: No module specific data is present
Dec 02 21:23:10.321 INFO running `"docker" "inspect" "88a8c0820bdaf24af9b04477470b04225830b275ee6d078bb32d5fba8799eac4"`
Dec 02 21:23:10.605 INFO running `"docker" "rm" "-f" "88a8c0820bdaf24af9b04477470b04225830b275ee6d078bb32d5fba8799eac4"`
Dec 02 21:23:10.854 INFO [stdout] 88a8c0820bdaf24af9b04477470b04225830b275ee6d078bb32d5fba8799eac4
