Dec 15 00:27:10.493 INFO testing quickercheck-0.2.0 against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550 Dec 15 00:27:10.493 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 15 00:27:10.903 INFO [stdout] 1b76cf12850008479765726ead45c3b8b35b7a9813cc3a20daf86664796f67f5 Dec 15 00:27:10.905 INFO running `"docker" "start" "-a" "1b76cf12850008479765726ead45c3b8b35b7a9813cc3a20daf86664796f67f5"` Dec 15 00:27:11.604 INFO [stderr] usermod: no changes Dec 15 00:27:11.700 INFO [stderr] Compiling quickercheck v0.2.0 (/source) Dec 15 00:27:13.231 INFO [stderr] warning: unnecessary parentheses around function argument Dec 15 00:27:13.231 INFO [stderr] --> src/arbitrary.rs:108:48 Dec 15 00:27:13.231 INFO [stderr] | Dec 15 00:27:13.231 INFO [stderr] 108 | FromIteratorGenerator::new(($($placeholder::arbitrary()),*)) Dec 15 00:27:13.231 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses Dec 15 00:27:13.231 INFO [stderr] ... Dec 15 00:27:13.231 INFO [stderr] 119 | / generic_impls! { Dec 15 00:27:13.231 INFO [stderr] 120 | | Vec, Dec 15 00:27:13.231 INFO [stderr] 121 | | BTreeMap, Dec 15 00:27:13.231 INFO [stderr] 122 | | BTreeSet, Dec 15 00:27:13.232 INFO [stderr] ... | Dec 15 00:27:13.232 INFO [stderr] 127 | | VecDeque Dec 15 00:27:13.232 INFO [stderr] 128 | | } Dec 15 00:27:13.232 INFO [stderr] | |_- in this macro invocation Dec 15 00:27:13.232 INFO [stderr] | Dec 15 00:27:13.232 INFO [stderr] = note: #[warn(unused_parens)] on by default Dec 15 00:27:13.232 INFO [stderr] Dec 15 00:27:13.232 INFO [stderr] warning: unnecessary parentheses around function argument Dec 15 00:27:13.232 INFO [stderr] --> src/arbitrary.rs:112:47 Dec 15 00:27:13.232 INFO [stderr] | Dec 15 00:27:13.232 INFO [stderr] 112 | FromIteratorShrinker::new(($($placeholder::shrink()),*)) Dec 15 00:27:13.232 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses Dec 15 00:27:13.232 INFO [stderr] ... Dec 15 00:27:13.232 INFO [stderr] 119 | / generic_impls! { Dec 15 00:27:13.232 INFO [stderr] 120 | | Vec, Dec 15 00:27:13.232 INFO [stderr] 121 | | BTreeMap, Dec 15 00:27:13.232 INFO [stderr] 122 | | BTreeSet, Dec 15 00:27:13.232 INFO [stderr] ... | Dec 15 00:27:13.232 INFO [stderr] 127 | | VecDeque Dec 15 00:27:13.232 INFO [stderr] 128 | | } Dec 15 00:27:13.232 INFO [stderr] | |_- in this macro invocation Dec 15 00:27:13.232 INFO [stderr] Dec 15 00:27:13.232 INFO [stderr] warning: unnecessary parentheses around function argument Dec 15 00:27:13.232 INFO [stderr] --> src/arbitrary.rs:108:48 Dec 15 00:27:13.232 INFO [stderr] | Dec 15 00:27:13.232 INFO [stderr] 108 | FromIteratorGenerator::new(($($placeholder::arbitrary()),*)) Dec 15 00:27:13.232 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses Dec 15 00:27:13.232 INFO [stderr] ... Dec 15 00:27:13.232 INFO [stderr] 119 | / generic_impls! { Dec 15 00:27:13.232 INFO [stderr] 120 | | Vec, Dec 15 00:27:13.232 INFO [stderr] 121 | | BTreeMap, Dec 15 00:27:13.232 INFO [stderr] 122 | | BTreeSet, Dec 15 00:27:13.232 INFO [stderr] ... | Dec 15 00:27:13.232 INFO [stderr] 127 | | VecDeque Dec 15 00:27:13.232 INFO [stderr] 128 | | } Dec 15 00:27:13.232 INFO [stderr] | |_- in this macro invocation Dec 15 00:27:13.232 INFO [stderr] Dec 15 00:27:22.063 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 10.43s Dec 15 00:27:22.063 INFO [stderr] su: No module specific data is present Dec 15 00:27:22.829 INFO running `"docker" "inspect" "1b76cf12850008479765726ead45c3b8b35b7a9813cc3a20daf86664796f67f5"` Dec 15 00:27:23.208 INFO running `"docker" "rm" "-f" "1b76cf12850008479765726ead45c3b8b35b7a9813cc3a20daf86664796f67f5"` Dec 15 00:27:23.388 INFO [stdout] 1b76cf12850008479765726ead45c3b8b35b7a9813cc3a20daf86664796f67f5 Dec 15 00:27:23.392 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 15 00:27:23.723 INFO [stdout] 5f0b6e467495cd03ac94ab03a73c5653f841aaabde9ef7a023a235599edadda8 Dec 15 00:27:23.725 INFO running `"docker" "start" "-a" "5f0b6e467495cd03ac94ab03a73c5653f841aaabde9ef7a023a235599edadda8"` Dec 15 00:27:24.057 INFO [stderr] usermod: no changes Dec 15 00:27:24.135 INFO [stderr] Compiling quickercheck v0.2.0 (/source) Dec 15 00:27:25.935 INFO [stderr] warning: unnecessary parentheses around function argument Dec 15 00:27:25.935 INFO [stderr] --> src/arbitrary.rs:108:48 Dec 15 00:27:25.936 INFO [stderr] | Dec 15 00:27:25.936 INFO [stderr] 108 | FromIteratorGenerator::new(($($placeholder::arbitrary()),*)) Dec 15 00:27:25.936 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses Dec 15 00:27:25.937 INFO [stderr] ... Dec 15 00:27:25.937 INFO [stderr] 119 | / generic_impls! { Dec 15 00:27:25.937 INFO [stderr] 120 | | Vec, Dec 15 00:27:25.938 INFO [stderr] 121 | | BTreeMap, Dec 15 00:27:25.938 INFO [stderr] 122 | | BTreeSet, Dec 15 00:27:25.938 INFO [stderr] ... | Dec 15 00:27:25.938 INFO [stderr] 127 | | VecDeque Dec 15 00:27:25.939 INFO [stderr] 128 | | } Dec 15 00:27:25.939 INFO [stderr] | |_- in this macro invocation Dec 15 00:27:25.939 INFO [stderr] | Dec 15 00:27:25.940 INFO [stderr] = note: #[warn(unused_parens)] on by default Dec 15 00:27:25.940 INFO [stderr] Dec 15 00:27:25.940 INFO [stderr] warning: unnecessary parentheses around function argument Dec 15 00:27:25.940 INFO [stderr] --> src/arbitrary.rs:112:47 Dec 15 00:27:25.941 INFO [stderr] | Dec 15 00:27:25.941 INFO [stderr] 112 | FromIteratorShrinker::new(($($placeholder::shrink()),*)) Dec 15 00:27:25.941 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses Dec 15 00:27:25.942 INFO [stderr] ... Dec 15 00:27:25.942 INFO [stderr] 119 | / generic_impls! { Dec 15 00:27:25.942 INFO [stderr] 120 | | Vec, Dec 15 00:27:25.943 INFO [stderr] 121 | | BTreeMap, Dec 15 00:27:25.943 INFO [stderr] 122 | | BTreeSet, Dec 15 00:27:25.943 INFO [stderr] ... | Dec 15 00:27:25.944 INFO [stderr] 127 | | VecDeque Dec 15 00:27:25.944 INFO [stderr] 128 | | } Dec 15 00:27:25.944 INFO [stderr] | |_- in this macro invocation Dec 15 00:27:25.944 INFO [stderr] Dec 15 00:27:25.944 INFO [stderr] warning: unnecessary parentheses around function argument Dec 15 00:27:25.944 INFO [stderr] --> src/arbitrary.rs:108:48 Dec 15 00:27:25.944 INFO [stderr] | Dec 15 00:27:25.944 INFO [stderr] 108 | FromIteratorGenerator::new(($($placeholder::arbitrary()),*)) Dec 15 00:27:25.944 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses Dec 15 00:27:25.944 INFO [stderr] ... Dec 15 00:27:25.944 INFO [stderr] 119 | / generic_impls! { Dec 15 00:27:25.944 INFO [stderr] 120 | | Vec, Dec 15 00:27:25.944 INFO [stderr] 121 | | BTreeMap, Dec 15 00:27:25.944 INFO [stderr] 122 | | BTreeSet, Dec 15 00:27:25.944 INFO [stderr] ... | Dec 15 00:27:25.944 INFO [stderr] 127 | | VecDeque Dec 15 00:27:25.944 INFO [stderr] 128 | | } Dec 15 00:27:25.944 INFO [stderr] | |_- in this macro invocation Dec 15 00:27:25.944 INFO [stderr] Dec 15 00:27:37.917 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 13.84s Dec 15 00:27:37.922 INFO [stderr] su: No module specific data is present Dec 15 00:27:38.173 INFO running `"docker" "inspect" "5f0b6e467495cd03ac94ab03a73c5653f841aaabde9ef7a023a235599edadda8"` Dec 15 00:27:38.304 INFO running `"docker" "rm" "-f" "5f0b6e467495cd03ac94ab03a73c5653f841aaabde9ef7a023a235599edadda8"` Dec 15 00:27:38.400 INFO [stdout] 5f0b6e467495cd03ac94ab03a73c5653f841aaabde9ef7a023a235599edadda8 Dec 15 00:27:38.401 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 15 00:27:38.631 INFO [stdout] cbb6c2643f35636d43a5c832aa5ba4517b3e3528046a846a7a56d7b7c908b0c7 Dec 15 00:27:38.634 INFO running `"docker" "start" "-a" "cbb6c2643f35636d43a5c832aa5ba4517b3e3528046a846a7a56d7b7c908b0c7"` Dec 15 00:27:38.941 INFO [stderr] usermod: no changes Dec 15 00:27:39.008 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.05s Dec 15 00:27:39.010 INFO [stderr] Running /target/debug/deps/quickercheck-e74d9722571d1e9f Dec 15 00:27:39.012 INFO [stdout] Dec 15 00:27:39.012 INFO [stdout] running 30 tests Dec 15 00:27:39.012 INFO [stdout] test property::tests::test_for_all_property ... ok Dec 15 00:27:39.012 INFO [stdout] test property::tests::test_generic_property ... ok Dec 15 00:27:39.013 INFO [stdout] test property::tests::test_simple_property ... ok Dec 15 00:27:39.013 INFO [stdout] test generate::tests::gen_i8 ... ok Dec 15 00:27:39.013 INFO [stdout] test property::tests::test_when_property ... ok Dec 15 00:27:39.019 INFO [stdout] test generate::tests::gen_unit ... ok Dec 15 00:27:39.019 INFO [stdout] test generate::tests::gen_u8 ... ok Dec 15 00:27:39.031 INFO [stdout] test testable::tests::for_all_is_testable ... ok Dec 15 00:27:39.031 INFO [stdout] test testable::tests::for_all_with_two_arguments_is_testable ... ok Dec 15 00:27:39.033 INFO [stdout] test testable::tests::cast_fn_is_testable ... ok Dec 15 00:27:39.033 INFO [stdout] test testable::tests::property_is_testable_by_reference ... ok Dec 15 00:27:39.035 INFO [stdout] test testable::tests::cast_fn_is_testable2 ... ok Dec 15 00:27:39.036 INFO [stdout] test tests::failing_reverse_combine ... ok Dec 15 00:27:39.037 INFO [stdout] test testable::tests::property_is_testable ... ok Dec 15 00:27:39.041 INFO [stdout] test testable::tests::property_with_args_is_testable ... ok Dec 15 00:27:39.051 INFO [stdout] test testable::tests::property_returning_non_test_result_is_testable ... ok Dec 15 00:27:39.059 INFO [stdout] test tests::sieve_not_all_primes ... ok Dec 15 00:27:39.063 INFO [stdout] test tests::sieve_not_prime ... ok Dec 15 00:27:39.080 INFO [stdout] test tests::prop_reverse_reverse ... ok Dec 15 00:27:39.080 INFO [stdout] test tests::reverse_app ... ok Dec 15 00:27:39.092 INFO [stdout] test tests::testable_result ... ok Dec 15 00:27:39.095 INFO [stdout] test tests::max ... ok Dec 15 00:27:39.095 INFO [stdout] test testable::tests::when_property_is_testable ... ok Dec 15 00:27:39.095 INFO [stdout] test tests::testable_result_err2 ... ok Dec 15 00:27:39.100 INFO [stdout] test tests::failing_property ... ok Dec 15 00:27:39.107 INFO [stdout] test tests::sort ... ok Dec 15 00:27:39.108 INFO [stdout] test tests::testable_unit ... ok Dec 15 00:27:39.112 INFO [stdout] test tests::prop_oob ... ok Dec 15 00:27:39.112 INFO [stdout] test tests::testable_result_err ... ok Dec 15 00:27:39.114 INFO [stdout] test tests::reverse_single ... ok Dec 15 00:27:39.114 INFO [stdout] Dec 15 00:27:39.114 INFO [stdout] test result: ok. 30 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Dec 15 00:27:39.114 INFO [stdout] Dec 15 00:27:39.116 INFO [stderr] Doc-tests quickercheck Dec 15 00:27:41.749 INFO [stdout] Dec 15 00:27:41.749 INFO [stdout] running 0 tests Dec 15 00:27:41.749 INFO [stdout] Dec 15 00:27:41.749 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Dec 15 00:27:41.749 INFO [stdout] Dec 15 00:27:41.759 INFO [stderr] su: No module specific data is present Dec 15 00:27:42.072 INFO running `"docker" "inspect" "cbb6c2643f35636d43a5c832aa5ba4517b3e3528046a846a7a56d7b7c908b0c7"` Dec 15 00:27:42.161 INFO running `"docker" "rm" "-f" "cbb6c2643f35636d43a5c832aa5ba4517b3e3528046a846a7a56d7b7c908b0c7"` Dec 15 00:27:42.328 INFO [stdout] cbb6c2643f35636d43a5c832aa5ba4517b3e3528046a846a7a56d7b7c908b0c7