Sep 06 02:01:54.867 INFO checking quickercheck-0.2.0 against master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6 for pr-53854
Sep 06 02:01:54.867 INFO running: cargo +1c2e17f4e3a2070a7f703f51e29c1c388ef703b6-alt check --frozen --all --all-targets
Sep 06 02:01:54.867 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-5/pr-53854/master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-5/master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "CMD=cargo +1c2e17f4e3a2070a7f703f51e29c1c388ef703b6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 06 02:01:55.041 INFO blam! 7c7925d8517b91a9a13ea9ee2c1fa98577145bc5b14b9f7c58004a1f1517e076
Sep 06 02:01:55.043 INFO running `"docker" "start" "-a" "7c7925d8517b91a9a13ea9ee2c1fa98577145bc5b14b9f7c58004a1f1517e076"`
Sep 06 02:01:56.051 INFO kablam! usermod: no changes
Sep 06 02:01:56.105 INFO kablam!     Checking quickercheck v0.2.0 (file:///source)
Sep 06 02:01:57.010 INFO kablam! warning: unnecessary parentheses around function argument
Sep 06 02:01:57.010 INFO kablam!    --> src/arbitrary.rs:108:48
Sep 06 02:01:57.010 INFO kablam!     |
Sep 06 02:01:57.010 INFO kablam! 108 |                       FromIteratorGenerator::new(($($placeholder::arbitrary()),*))
Sep 06 02:01:57.010 INFO kablam!     |                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 06 02:01:57.010 INFO kablam! ...
Sep 06 02:01:57.010 INFO kablam! 119 | / generic_impls! {
Sep 06 02:01:57.010 INFO kablam! 120 | |     Vec<T>,
Sep 06 02:01:57.010 INFO kablam! 121 | |     BTreeMap<K, V>,
Sep 06 02:01:57.010 INFO kablam! 122 | |     BTreeSet<T>,
Sep 06 02:01:57.010 INFO kablam! ...   |
Sep 06 02:01:57.010 INFO kablam! 127 | |     VecDeque<T>
Sep 06 02:01:57.010 INFO kablam! 128 | | }
Sep 06 02:01:57.010 INFO kablam!     | |_- in this macro invocation
Sep 06 02:01:57.010 INFO kablam!     |
Sep 06 02:01:57.010 INFO kablam!     = note: #[warn(unused_parens)] on by default
Sep 06 02:01:57.010 INFO kablam! 
Sep 06 02:01:57.010 INFO kablam! warning: unnecessary parentheses around function argument
Sep 06 02:01:57.010 INFO kablam!    --> src/arbitrary.rs:112:47
Sep 06 02:01:57.010 INFO kablam!     |
Sep 06 02:01:57.010 INFO kablam! 112 |                       FromIteratorShrinker::new(($($placeholder::shrink()),*))
Sep 06 02:01:57.010 INFO kablam!     |                                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 06 02:01:57.010 INFO kablam! ...
Sep 06 02:01:57.010 INFO kablam! 119 | / generic_impls! {
Sep 06 02:01:57.010 INFO kablam! 120 | |     Vec<T>,
Sep 06 02:01:57.010 INFO kablam! 121 | |     BTreeMap<K, V>,
Sep 06 02:01:57.010 INFO kablam! 122 | |     BTreeSet<T>,
Sep 06 02:01:57.010 INFO kablam! ...   |
Sep 06 02:01:57.010 INFO kablam! 127 | |     VecDeque<T>
Sep 06 02:01:57.010 INFO kablam! 128 | | }
Sep 06 02:01:57.011 INFO kablam!     | |_- in this macro invocation
Sep 06 02:01:57.011 INFO kablam! 
Sep 06 02:01:57.011 INFO kablam! warning: unnecessary parentheses around function argument
Sep 06 02:01:57.011 INFO kablam!    --> src/arbitrary.rs:108:48
Sep 06 02:01:57.011 INFO kablam!     |
Sep 06 02:01:57.011 INFO kablam! 108 |                       FromIteratorGenerator::new(($($placeholder::arbitrary()),*))
Sep 06 02:01:57.011 INFO kablam!     |                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 06 02:01:57.011 INFO kablam! ...
Sep 06 02:01:57.011 INFO kablam! 119 | / generic_impls! {
Sep 06 02:01:57.011 INFO kablam! 120 | |     Vec<T>,
Sep 06 02:01:57.011 INFO kablam! 121 | |     BTreeMap<K, V>,
Sep 06 02:01:57.011 INFO kablam! 122 | |     BTreeSet<T>,
Sep 06 02:01:57.011 INFO kablam! ...   |
Sep 06 02:01:57.011 INFO kablam! 127 | |     VecDeque<T>
Sep 06 02:01:57.011 INFO kablam! 128 | | }
Sep 06 02:01:57.011 INFO kablam!     | |_- in this macro invocation
Sep 06 02:01:57.011 INFO kablam! 
Sep 06 02:01:57.150 INFO kablam! warning: unnecessary parentheses around function argument
Sep 06 02:01:57.150 INFO kablam!    --> src/arbitrary.rs:108:48
Sep 06 02:01:57.150 INFO kablam!     |
Sep 06 02:01:57.150 INFO kablam! 108 |                       FromIteratorGenerator::new(($($placeholder::arbitrary()),*))
Sep 06 02:01:57.150 INFO kablam!     |                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 06 02:01:57.150 INFO kablam! ...
Sep 06 02:01:57.150 INFO kablam! 119 | / generic_impls! {
Sep 06 02:01:57.150 INFO kablam! 120 | |     Vec<T>,
Sep 06 02:01:57.150 INFO kablam! 121 | |     BTreeMap<K, V>,
Sep 06 02:01:57.150 INFO kablam! 122 | |     BTreeSet<T>,
Sep 06 02:01:57.150 INFO kablam! ...   |
Sep 06 02:01:57.150 INFO kablam! 127 | |     VecDeque<T>
Sep 06 02:01:57.150 INFO kablam! 128 | | }
Sep 06 02:01:57.150 INFO kablam!     | |_- in this macro invocation
Sep 06 02:01:57.150 INFO kablam!     |
Sep 06 02:01:57.150 INFO kablam!     = note: #[warn(unused_parens)] on by default
Sep 06 02:01:57.150 INFO kablam! 
Sep 06 02:01:57.150 INFO kablam! warning: unnecessary parentheses around function argument
Sep 06 02:01:57.150 INFO kablam!    --> src/arbitrary.rs:112:47
Sep 06 02:01:57.150 INFO kablam!     |
Sep 06 02:01:57.150 INFO kablam! 112 |                       FromIteratorShrinker::new(($($placeholder::shrink()),*))
Sep 06 02:01:57.150 INFO kablam!     |                                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 06 02:01:57.150 INFO kablam! ...
Sep 06 02:01:57.150 INFO kablam! 119 | / generic_impls! {
Sep 06 02:01:57.150 INFO kablam! 120 | |     Vec<T>,
Sep 06 02:01:57.150 INFO kablam! 121 | |     BTreeMap<K, V>,
Sep 06 02:01:57.150 INFO kablam! 122 | |     BTreeSet<T>,
Sep 06 02:01:57.150 INFO kablam! ...   |
Sep 06 02:01:57.150 INFO kablam! 127 | |     VecDeque<T>
Sep 06 02:01:57.150 INFO kablam! 128 | | }
Sep 06 02:01:57.150 INFO kablam!     | |_- in this macro invocation
Sep 06 02:01:57.150 INFO kablam! 
Sep 06 02:01:57.150 INFO kablam! warning: unnecessary parentheses around function argument
Sep 06 02:01:57.150 INFO kablam!    --> src/arbitrary.rs:108:48
Sep 06 02:01:57.150 INFO kablam!     |
Sep 06 02:01:57.150 INFO kablam! 108 |                       FromIteratorGenerator::new(($($placeholder::arbitrary()),*))
Sep 06 02:01:57.151 INFO kablam!     |                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 06 02:01:57.151 INFO kablam! ...
Sep 06 02:01:57.151 INFO kablam! 119 | / generic_impls! {
Sep 06 02:01:57.151 INFO kablam! 120 | |     Vec<T>,
Sep 06 02:01:57.151 INFO kablam! 121 | |     BTreeMap<K, V>,
Sep 06 02:01:57.151 INFO kablam! 122 | |     BTreeSet<T>,
Sep 06 02:01:57.151 INFO kablam! ...   |
Sep 06 02:01:57.151 INFO kablam! 127 | |     VecDeque<T>
Sep 06 02:01:57.151 INFO kablam! 128 | | }
Sep 06 02:01:57.151 INFO kablam!     | |_- in this macro invocation
Sep 06 02:01:57.151 INFO kablam! 
Sep 06 02:02:09.998 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 13.93s
Sep 06 02:02:09.998 INFO kablam! su: No module specific data is present
Sep 06 02:02:11.038 INFO running `"docker" "rm" "-f" "7c7925d8517b91a9a13ea9ee2c1fa98577145bc5b14b9f7c58004a1f1517e076"`
Sep 06 02:02:11.182 INFO blam! 7c7925d8517b91a9a13ea9ee2c1fa98577145bc5b14b9f7c58004a1f1517e076