Sep 19 22:21:02.344 INFO checking quickercheck-0.2.0 against master#1e21c9a297a9fe668d62887a3a6a4add8e717b17 for pr-54352
Sep 19 22:21:02.344 INFO running: cargo +1e21c9a297a9fe668d62887a3a6a4add8e717b17-alt check --frozen --all --all-targets
Sep 19 22:21:02.344 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-7/pr-54352/master#1e21c9a297a9fe668d62887a3a6a4add8e717b17:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54352/worker-7/master#1e21c9a297a9fe668d62887a3a6a4add8e717b17:/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 +1e21c9a297a9fe668d62887a3a6a4add8e717b17-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 19 22:21:02.526 INFO blam! 9ccdeb5db15af6095efecadd0d7e1234e4ea93882bf6880d7e4fc5d47110fcaa
Sep 19 22:21:02.529 INFO running `"docker" "start" "-a" "9ccdeb5db15af6095efecadd0d7e1234e4ea93882bf6880d7e4fc5d47110fcaa"`
Sep 19 22:21:03.557 INFO kablam! usermod: no changes
Sep 19 22:21:03.653 INFO kablam!     Checking quickercheck v0.2.0 (/source)
Sep 19 22:21:04.786 INFO kablam! warning: unnecessary parentheses around function argument
Sep 19 22:21:04.786 INFO kablam!    --> src/arbitrary.rs:108:48
Sep 19 22:21:04.786 INFO kablam!     |
Sep 19 22:21:04.786 INFO kablam! 108 |                       FromIteratorGenerator::new(($($placeholder::arbitrary()),*))
Sep 19 22:21:04.786 INFO kablam!     |                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 19 22:21:04.786 INFO kablam! ...
Sep 19 22:21:04.786 INFO kablam! 119 | / generic_impls! {
Sep 19 22:21:04.786 INFO kablam! 120 | |     Vec<T>,
Sep 19 22:21:04.786 INFO kablam! 121 | |     BTreeMap<K, V>,
Sep 19 22:21:04.786 INFO kablam! 122 | |     BTreeSet<T>,
Sep 19 22:21:04.786 INFO kablam! ...   |
Sep 19 22:21:04.786 INFO kablam! 127 | |     VecDeque<T>
Sep 19 22:21:04.786 INFO kablam! 128 | | }
Sep 19 22:21:04.786 INFO kablam!     | |_- in this macro invocation
Sep 19 22:21:04.786 INFO kablam!     |
Sep 19 22:21:04.786 INFO kablam!     = note: #[warn(unused_parens)] on by default
Sep 19 22:21:04.786 INFO kablam! 
Sep 19 22:21:04.786 INFO kablam! warning: unnecessary parentheses around function argument
Sep 19 22:21:04.786 INFO kablam!    --> src/arbitrary.rs:112:47
Sep 19 22:21:04.786 INFO kablam!     |
Sep 19 22:21:04.786 INFO kablam! 112 |                       FromIteratorShrinker::new(($($placeholder::shrink()),*))
Sep 19 22:21:04.786 INFO kablam!     |                                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 19 22:21:04.786 INFO kablam! ...
Sep 19 22:21:04.786 INFO kablam! 119 | / generic_impls! {
Sep 19 22:21:04.786 INFO kablam! 120 | |     Vec<T>,
Sep 19 22:21:04.786 INFO kablam! 121 | |     BTreeMap<K, V>,
Sep 19 22:21:04.786 INFO kablam! 122 | |     BTreeSet<T>,
Sep 19 22:21:04.786 INFO kablam! ...   |
Sep 19 22:21:04.786 INFO kablam! 127 | |     VecDeque<T>
Sep 19 22:21:04.786 INFO kablam! 128 | | }
Sep 19 22:21:04.786 INFO kablam!     | |_- in this macro invocation
Sep 19 22:21:04.787 INFO kablam! 
Sep 19 22:21:04.788 INFO kablam! warning: unnecessary parentheses around function argument
Sep 19 22:21:04.788 INFO kablam!    --> src/arbitrary.rs:108:48
Sep 19 22:21:04.788 INFO kablam!     |
Sep 19 22:21:04.788 INFO kablam! 108 |                       FromIteratorGenerator::new(($($placeholder::arbitrary()),*))
Sep 19 22:21:04.788 INFO kablam!     |                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 19 22:21:04.788 INFO kablam! ...
Sep 19 22:21:04.788 INFO kablam! 119 | / generic_impls! {
Sep 19 22:21:04.788 INFO kablam! 120 | |     Vec<T>,
Sep 19 22:21:04.788 INFO kablam! 121 | |     BTreeMap<K, V>,
Sep 19 22:21:04.788 INFO kablam! 122 | |     BTreeSet<T>,
Sep 19 22:21:04.788 INFO kablam! ...   |
Sep 19 22:21:04.788 INFO kablam! 127 | |     VecDeque<T>
Sep 19 22:21:04.788 INFO kablam! 128 | | }
Sep 19 22:21:04.788 INFO kablam!     | |_- in this macro invocation
Sep 19 22:21:04.788 INFO kablam! 
Sep 19 22:21:05.318 INFO kablam! warning: unnecessary parentheses around function argument
Sep 19 22:21:05.318 INFO kablam!    --> src/arbitrary.rs:108:48
Sep 19 22:21:05.318 INFO kablam!     |
Sep 19 22:21:05.318 INFO kablam! 108 |                       FromIteratorGenerator::new(($($placeholder::arbitrary()),*))
Sep 19 22:21:05.318 INFO kablam!     |                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 19 22:21:05.318 INFO kablam! ...
Sep 19 22:21:05.318 INFO kablam! 119 | / generic_impls! {
Sep 19 22:21:05.318 INFO kablam! 120 | |     Vec<T>,
Sep 19 22:21:05.318 INFO kablam! 121 | |     BTreeMap<K, V>,
Sep 19 22:21:05.318 INFO kablam! 122 | |     BTreeSet<T>,
Sep 19 22:21:05.318 INFO kablam! ...   |
Sep 19 22:21:05.318 INFO kablam! 127 | |     VecDeque<T>
Sep 19 22:21:05.318 INFO kablam! 128 | | }
Sep 19 22:21:05.318 INFO kablam!     | |_- in this macro invocation
Sep 19 22:21:05.318 INFO kablam!     |
Sep 19 22:21:05.318 INFO kablam!     = note: #[warn(unused_parens)] on by default
Sep 19 22:21:05.318 INFO kablam! 
Sep 19 22:21:05.318 INFO kablam! warning: unnecessary parentheses around function argument
Sep 19 22:21:05.318 INFO kablam!    --> src/arbitrary.rs:112:47
Sep 19 22:21:05.318 INFO kablam!     |
Sep 19 22:21:05.318 INFO kablam! 112 |                       FromIteratorShrinker::new(($($placeholder::shrink()),*))
Sep 19 22:21:05.318 INFO kablam!     |                                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 19 22:21:05.318 INFO kablam! ...
Sep 19 22:21:05.318 INFO kablam! 119 | / generic_impls! {
Sep 19 22:21:05.318 INFO kablam! 120 | |     Vec<T>,
Sep 19 22:21:05.318 INFO kablam! 121 | |     BTreeMap<K, V>,
Sep 19 22:21:05.318 INFO kablam! 122 | |     BTreeSet<T>,
Sep 19 22:21:05.318 INFO kablam! ...   |
Sep 19 22:21:05.318 INFO kablam! 127 | |     VecDeque<T>
Sep 19 22:21:05.318 INFO kablam! 128 | | }
Sep 19 22:21:05.318 INFO kablam!     | |_- in this macro invocation
Sep 19 22:21:05.318 INFO kablam! 
Sep 19 22:21:05.318 INFO kablam! warning: unnecessary parentheses around function argument
Sep 19 22:21:05.318 INFO kablam!    --> src/arbitrary.rs:108:48
Sep 19 22:21:05.318 INFO kablam!     |
Sep 19 22:21:05.318 INFO kablam! 108 |                       FromIteratorGenerator::new(($($placeholder::arbitrary()),*))
Sep 19 22:21:05.318 INFO kablam!     |                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 19 22:21:05.318 INFO kablam! ...
Sep 19 22:21:05.318 INFO kablam! 119 | / generic_impls! {
Sep 19 22:21:05.318 INFO kablam! 120 | |     Vec<T>,
Sep 19 22:21:05.318 INFO kablam! 121 | |     BTreeMap<K, V>,
Sep 19 22:21:05.318 INFO kablam! 122 | |     BTreeSet<T>,
Sep 19 22:21:05.318 INFO kablam! ...   |
Sep 19 22:21:05.318 INFO kablam! 127 | |     VecDeque<T>
Sep 19 22:21:05.319 INFO kablam! 128 | | }
Sep 19 22:21:05.319 INFO kablam!     | |_- in this macro invocation
Sep 19 22:21:05.319 INFO kablam! 
Sep 19 22:21:17.913 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 14.32s
Sep 19 22:21:17.924 INFO kablam! su: No module specific data is present
Sep 19 22:21:19.130 INFO running `"docker" "rm" "-f" "9ccdeb5db15af6095efecadd0d7e1234e4ea93882bf6880d7e4fc5d47110fcaa"`
Sep 19 22:21:19.256 INFO blam! 9ccdeb5db15af6095efecadd0d7e1234e4ea93882bf6880d7e4fc5d47110fcaa