Aug 02 01:32:00.007 INFO checking quickercheck-0.2.0 against 1.27.2+tmplazy for lazy_static-1
Aug 02 01:32:00.007 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 01:32:00.007 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 01:32:00.007 INFO running `"docker" "create" "-v" "/tmp/crater.m1vZ68rFZmBx:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-6/1.27.2+tmplazy:/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" "-v" "/home/ec2-user/crater/./work/local/cargo-home/git:/cargo-home/git:rw,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +1.27.2 check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"`
Aug 02 01:32:00.262 INFO blam! 4dba854178ad0eefbf4be5acf8bf5f87cb6775d877bea7cfafe52103e1706aad
Aug 02 01:32:00.263 INFO running `"docker" "start" "-a" "4dba854178ad0eefbf4be5acf8bf5f87cb6775d877bea7cfafe52103e1706aad"`
Aug 02 01:32:01.280 INFO kablam!     Blocking waiting for file lock on the git checkouts
Aug 02 01:32:01.498 INFO kablam!     Checking quickercheck v0.2.0 (file:///source)
Aug 02 01:32:02.698 INFO kablam! warning: unnecessary parentheses around function argument
Aug 02 01:32:02.698 INFO kablam!    --> src/arbitrary.rs:108:48
Aug 02 01:32:02.698 INFO kablam!     |
Aug 02 01:32:02.698 INFO kablam! 108 |                       FromIteratorGenerator::new(($($placeholder::arbitrary()),*))
Aug 02 01:32:02.698 INFO kablam!     |                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Aug 02 01:32:02.698 INFO kablam! ...
Aug 02 01:32:02.698 INFO kablam! 119 | / generic_impls! {
Aug 02 01:32:02.698 INFO kablam! 120 | |     Vec<T>,
Aug 02 01:32:02.698 INFO kablam! 121 | |     BTreeMap<K, V>,
Aug 02 01:32:02.698 INFO kablam! 122 | |     BTreeSet<T>,
Aug 02 01:32:02.698 INFO kablam! ...   |
Aug 02 01:32:02.698 INFO kablam! 127 | |     VecDeque<T>
Aug 02 01:32:02.698 INFO kablam! 128 | | }
Aug 02 01:32:02.698 INFO kablam!     | |_- in this macro invocation
Aug 02 01:32:02.698 INFO kablam!     |
Aug 02 01:32:02.698 INFO kablam!     = note: #[warn(unused_parens)] on by default
Aug 02 01:32:02.698 INFO kablam! 
Aug 02 01:32:02.699 INFO kablam! warning: unnecessary parentheses around function argument
Aug 02 01:32:02.699 INFO kablam!    --> src/arbitrary.rs:112:47
Aug 02 01:32:02.700 INFO kablam!     |
Aug 02 01:32:02.700 INFO kablam! 112 |                       FromIteratorShrinker::new(($($placeholder::shrink()),*))
Aug 02 01:32:02.700 INFO kablam!     |                                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Aug 02 01:32:02.700 INFO kablam! ...
Aug 02 01:32:02.700 INFO kablam! 119 | / generic_impls! {
Aug 02 01:32:02.700 INFO kablam! 120 | |     Vec<T>,
Aug 02 01:32:02.700 INFO kablam! 121 | |     BTreeMap<K, V>,
Aug 02 01:32:02.700 INFO kablam! 122 | |     BTreeSet<T>,
Aug 02 01:32:02.700 INFO kablam! ...   |
Aug 02 01:32:02.700 INFO kablam! 127 | |     VecDeque<T>
Aug 02 01:32:02.700 INFO kablam! 128 | | }
Aug 02 01:32:02.700 INFO kablam!     | |_- in this macro invocation
Aug 02 01:32:02.700 INFO kablam! 
Aug 02 01:32:02.700 INFO kablam! warning: unnecessary parentheses around function argument
Aug 02 01:32:02.700 INFO kablam!    --> src/arbitrary.rs:108:48
Aug 02 01:32:02.700 INFO kablam!     |
Aug 02 01:32:02.700 INFO kablam! 108 |                       FromIteratorGenerator::new(($($placeholder::arbitrary()),*))
Aug 02 01:32:02.700 INFO kablam!     |                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Aug 02 01:32:02.701 INFO kablam! ...
Aug 02 01:32:02.701 INFO kablam! 119 | / generic_impls! {
Aug 02 01:32:02.701 INFO kablam! 120 | |     Vec<T>,
Aug 02 01:32:02.701 INFO kablam! 121 | |     BTreeMap<K, V>,
Aug 02 01:32:02.701 INFO kablam! 122 | |     BTreeSet<T>,
Aug 02 01:32:02.701 INFO kablam! ...   |
Aug 02 01:32:02.701 INFO kablam! 127 | |     VecDeque<T>
Aug 02 01:32:02.701 INFO kablam! 128 | | }
Aug 02 01:32:02.701 INFO kablam!     | |_- in this macro invocation
Aug 02 01:32:02.701 INFO kablam! 
Aug 02 01:32:02.701 INFO kablam! warning: unnecessary parentheses around function argument
Aug 02 01:32:02.701 INFO kablam!    --> src/arbitrary.rs:108:48
Aug 02 01:32:02.701 INFO kablam!     |
Aug 02 01:32:02.701 INFO kablam! 108 |                       FromIteratorGenerator::new(($($placeholder::arbitrary()),*))
Aug 02 01:32:02.701 INFO kablam!     |                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Aug 02 01:32:02.701 INFO kablam! ...
Aug 02 01:32:02.701 INFO kablam! 119 | / generic_impls! {
Aug 02 01:32:02.701 INFO kablam! 120 | |     Vec<T>,
Aug 02 01:32:02.701 INFO kablam! 121 | |     BTreeMap<K, V>,
Aug 02 01:32:02.701 INFO kablam! 122 | |     BTreeSet<T>,
Aug 02 01:32:02.701 INFO kablam! ...   |
Aug 02 01:32:02.701 INFO kablam! 127 | |     VecDeque<T>
Aug 02 01:32:02.701 INFO kablam! 128 | | }
Aug 02 01:32:02.701 INFO kablam!     | |_- in this macro invocation
Aug 02 01:32:02.702 INFO kablam!     |
Aug 02 01:32:02.702 INFO kablam!     = note: #[warn(unused_parens)] on by default
Aug 02 01:32:02.702 INFO kablam! 
Aug 02 01:32:02.702 INFO kablam! warning: unnecessary parentheses around function argument
Aug 02 01:32:02.703 INFO kablam!    --> src/arbitrary.rs:112:47
Aug 02 01:32:02.703 INFO kablam!     |
Aug 02 01:32:02.703 INFO kablam! 112 |                       FromIteratorShrinker::new(($($placeholder::shrink()),*))
Aug 02 01:32:02.703 INFO kablam!     |                                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Aug 02 01:32:02.703 INFO kablam! ...
Aug 02 01:32:02.703 INFO kablam! 119 | / generic_impls! {
Aug 02 01:32:02.703 INFO kablam! 120 | |     Vec<T>,
Aug 02 01:32:02.703 INFO kablam! 121 | |     BTreeMap<K, V>,
Aug 02 01:32:02.703 INFO kablam! 122 | |     BTreeSet<T>,
Aug 02 01:32:02.703 INFO kablam! ...   |
Aug 02 01:32:02.703 INFO kablam! 127 | |     VecDeque<T>
Aug 02 01:32:02.703 INFO kablam! 128 | | }
Aug 02 01:32:02.703 INFO kablam!     | |_- in this macro invocation
Aug 02 01:32:02.703 INFO kablam! 
Aug 02 01:32:02.703 INFO kablam! warning: unnecessary parentheses around function argument
Aug 02 01:32:02.703 INFO kablam!    --> src/arbitrary.rs:108:48
Aug 02 01:32:02.703 INFO kablam!     |
Aug 02 01:32:02.704 INFO kablam! 108 |                       FromIteratorGenerator::new(($($placeholder::arbitrary()),*))
Aug 02 01:32:02.704 INFO kablam!     |                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Aug 02 01:32:02.704 INFO kablam! ...
Aug 02 01:32:02.704 INFO kablam! 119 | / generic_impls! {
Aug 02 01:32:02.704 INFO kablam! 120 | |     Vec<T>,
Aug 02 01:32:02.704 INFO kablam! 121 | |     BTreeMap<K, V>,
Aug 02 01:32:02.704 INFO kablam! 122 | |     BTreeSet<T>,
Aug 02 01:32:02.704 INFO kablam! ...   |
Aug 02 01:32:02.704 INFO kablam! 127 | |     VecDeque<T>
Aug 02 01:32:02.704 INFO kablam! 128 | | }
Aug 02 01:32:02.704 INFO kablam!     | |_- in this macro invocation
Aug 02 01:32:02.704 INFO kablam! 
Aug 02 01:32:26.504 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 25.24s
Aug 02 01:32:26.530 INFO kablam! su: No module specific data is present
Aug 02 01:32:27.034 INFO running `"docker" "rm" "-f" "4dba854178ad0eefbf4be5acf8bf5f87cb6775d877bea7cfafe52103e1706aad"`
Aug 02 01:32:27.225 INFO blam! 4dba854178ad0eefbf4be5acf8bf5f87cb6775d877bea7cfafe52103e1706aad