Jul 12 01:27:32.074 INFO checking quickercheck-0.2.0 against master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9 for pr-52234
Jul 12 01:27:32.074 INFO running: cargo +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets
Jul 12 01:27:32.074 INFO creating container for: cargo +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets
Jul 12 01:27:32.074 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-52234/master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-52234/worker-3/master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9:/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=500" "-e" "CMD=cargo +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"`
Jul 12 01:27:32.314 INFO blam! 44654e547c2579a5bf47eea8cb65f85aace685724bd057f5175fa1b031f7a219
Jul 12 01:27:32.325 INFO running `"docker" "start" "-a" "44654e547c2579a5bf47eea8cb65f85aace685724bd057f5175fa1b031f7a219"`
Jul 12 01:27:33.287 INFO kablam!     Checking quickercheck v0.2.0 (file:///source)
Jul 12 01:27:35.110 INFO kablam! warning: unnecessary parentheses around function argument
Jul 12 01:27:35.110 INFO kablam!    --> src/arbitrary.rs:108:48
Jul 12 01:27:35.110 INFO kablam!     |
Jul 12 01:27:35.110 INFO kablam! 108 |                       FromIteratorGenerator::new(($($placeholder::arbitrary()),*))
Jul 12 01:27:35.110 INFO kablam!     |                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Jul 12 01:27:35.110 INFO kablam! ...
Jul 12 01:27:35.110 INFO kablam! 119 | / generic_impls! {
Jul 12 01:27:35.110 INFO kablam! 120 | |     Vec<T>,
Jul 12 01:27:35.110 INFO kablam! 121 | |     BTreeMap<K, V>,
Jul 12 01:27:35.110 INFO kablam! 122 | |     BTreeSet<T>,
Jul 12 01:27:35.110 INFO kablam! ...   |
Jul 12 01:27:35.110 INFO kablam! 127 | |     VecDeque<T>
Jul 12 01:27:35.110 INFO kablam! 128 | | }
Jul 12 01:27:35.110 INFO kablam!     | |_- in this macro invocation
Jul 12 01:27:35.110 INFO kablam!     |
Jul 12 01:27:35.110 INFO kablam!     = note: #[warn(unused_parens)] on by default
Jul 12 01:27:35.110 INFO kablam! 
Jul 12 01:27:35.110 INFO kablam! warning: unnecessary parentheses around function argument
Jul 12 01:27:35.110 INFO kablam!    --> src/arbitrary.rs:112:47
Jul 12 01:27:35.110 INFO kablam!     |
Jul 12 01:27:35.110 INFO kablam! 112 |                       FromIteratorShrinker::new(($($placeholder::shrink()),*))
Jul 12 01:27:35.110 INFO kablam!     |                                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Jul 12 01:27:35.110 INFO kablam! ...
Jul 12 01:27:35.110 INFO kablam! 119 | / generic_impls! {
Jul 12 01:27:35.110 INFO kablam! 120 | |     Vec<T>,
Jul 12 01:27:35.110 INFO kablam! 121 | |     BTreeMap<K, V>,
Jul 12 01:27:35.111 INFO kablam! 122 | |     BTreeSet<T>,
Jul 12 01:27:35.111 INFO kablam! ...   |
Jul 12 01:27:35.111 INFO kablam! 127 | |     VecDeque<T>
Jul 12 01:27:35.111 INFO kablam! 128 | | }
Jul 12 01:27:35.111 INFO kablam!     | |_- in this macro invocation
Jul 12 01:27:35.111 INFO kablam! 
Jul 12 01:27:35.111 INFO kablam! warning: unnecessary parentheses around function argument
Jul 12 01:27:35.111 INFO kablam!    --> src/arbitrary.rs:108:48
Jul 12 01:27:35.111 INFO kablam!     |
Jul 12 01:27:35.111 INFO kablam! 108 |                       FromIteratorGenerator::new(($($placeholder::arbitrary()),*))
Jul 12 01:27:35.111 INFO kablam!     |                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Jul 12 01:27:35.111 INFO kablam! ...
Jul 12 01:27:35.111 INFO kablam! 119 | / generic_impls! {
Jul 12 01:27:35.111 INFO kablam! 120 | |     Vec<T>,
Jul 12 01:27:35.111 INFO kablam! 121 | |     BTreeMap<K, V>,
Jul 12 01:27:35.111 INFO kablam! 122 | |     BTreeSet<T>,
Jul 12 01:27:35.111 INFO kablam! ...   |
Jul 12 01:27:35.111 INFO kablam! 127 | |     VecDeque<T>
Jul 12 01:27:35.111 INFO kablam! 128 | | }
Jul 12 01:27:35.111 INFO kablam!     | |_- in this macro invocation
Jul 12 01:27:35.111 INFO kablam! 
Jul 12 01:27:35.143 INFO kablam! warning: unnecessary parentheses around function argument
Jul 12 01:27:35.143 INFO kablam!    --> src/arbitrary.rs:108:48
Jul 12 01:27:35.143 INFO kablam!     |
Jul 12 01:27:35.143 INFO kablam! 108 |                       FromIteratorGenerator::new(($($placeholder::arbitrary()),*))
Jul 12 01:27:35.143 INFO kablam!     |                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Jul 12 01:27:35.143 INFO kablam! ...
Jul 12 01:27:35.143 INFO kablam! 119 | / generic_impls! {
Jul 12 01:27:35.143 INFO kablam! 120 | |     Vec<T>,
Jul 12 01:27:35.143 INFO kablam! 121 | |     BTreeMap<K, V>,
Jul 12 01:27:35.143 INFO kablam! 122 | |     BTreeSet<T>,
Jul 12 01:27:35.143 INFO kablam! ...   |
Jul 12 01:27:35.143 INFO kablam! 127 | |     VecDeque<T>
Jul 12 01:27:35.144 INFO kablam! 128 | | }
Jul 12 01:27:35.144 INFO kablam!     | |_- in this macro invocation
Jul 12 01:27:35.158 INFO kablam!     |
Jul 12 01:27:35.159 INFO kablam!     = note: #[warn(unused_parens)] on by default
Jul 12 01:27:35.159 INFO kablam! 
Jul 12 01:27:35.159 INFO kablam! warning: unnecessary parentheses around function argument
Jul 12 01:27:35.159 INFO kablam!    --> src/arbitrary.rs:112:47
Jul 12 01:27:35.159 INFO kablam!     |
Jul 12 01:27:35.159 INFO kablam! 112 |                       FromIteratorShrinker::new(($($placeholder::shrink()),*))
Jul 12 01:27:35.159 INFO kablam!     |                                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Jul 12 01:27:35.159 INFO kablam! ...
Jul 12 01:27:35.159 INFO kablam! 119 | / generic_impls! {
Jul 12 01:27:35.160 INFO kablam! 120 | |     Vec<T>,
Jul 12 01:27:35.160 INFO kablam! 121 | |     BTreeMap<K, V>,
Jul 12 01:27:35.160 INFO kablam! 122 | |     BTreeSet<T>,
Jul 12 01:27:35.160 INFO kablam! ...   |
Jul 12 01:27:35.160 INFO kablam! 127 | |     VecDeque<T>
Jul 12 01:27:35.160 INFO kablam! 128 | | }
Jul 12 01:27:35.160 INFO kablam!     | |_- in this macro invocation
Jul 12 01:27:35.160 INFO kablam! 
Jul 12 01:27:35.160 INFO kablam! warning: unnecessary parentheses around function argument
Jul 12 01:27:35.160 INFO kablam!    --> src/arbitrary.rs:108:48
Jul 12 01:27:35.160 INFO kablam!     |
Jul 12 01:27:35.160 INFO kablam! 108 |                       FromIteratorGenerator::new(($($placeholder::arbitrary()),*))
Jul 12 01:27:35.160 INFO kablam!     |                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Jul 12 01:27:35.160 INFO kablam! ...
Jul 12 01:27:35.160 INFO kablam! 119 | / generic_impls! {
Jul 12 01:27:35.160 INFO kablam! 120 | |     Vec<T>,
Jul 12 01:27:35.161 INFO kablam! 121 | |     BTreeMap<K, V>,
Jul 12 01:27:35.161 INFO kablam! 122 | |     BTreeSet<T>,
Jul 12 01:27:35.161 INFO kablam! ...   |
Jul 12 01:27:35.161 INFO kablam! 127 | |     VecDeque<T>
Jul 12 01:27:35.161 INFO kablam! 128 | | }
Jul 12 01:27:35.161 INFO kablam!     | |_- in this macro invocation
Jul 12 01:27:35.161 INFO kablam! 
Jul 12 01:28:05.199 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 32.00s
Jul 12 01:28:05.205 INFO kablam! su: No module specific data is present
Jul 12 01:28:05.701 INFO running `"docker" "rm" "-f" "44654e547c2579a5bf47eea8cb65f85aace685724bd057f5175fa1b031f7a219"`
Jul 12 01:28:05.881 INFO blam! 44654e547c2579a5bf47eea8cb65f85aace685724bd057f5175fa1b031f7a219