Nov 04 19:23:21.444 INFO checking quickercheck-0.2.0 against try#e740b9aa0b624fa39feb39613e76d15bdf57e594 for pr-55655
Nov 04 19:23:21.444 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-1/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55655/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/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 +e740b9aa0b624fa39feb39613e76d15bdf57e594-alt check --frozen --all --all-targets" "-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"`
Nov 04 19:23:21.855 INFO blam! 84028f5599898da745cb67bf2dd062270f5f4338a8d055def666eb9d9f4249ba
Nov 04 19:23:21.858 INFO running `"docker" "start" "-a" "84028f5599898da745cb67bf2dd062270f5f4338a8d055def666eb9d9f4249ba"`
Nov 04 19:23:23.463 INFO kablam! usermod: no changes
Nov 04 19:23:23.599 INFO kablam!     Checking quickercheck v0.2.0 (/source)
Nov 04 19:23:25.483 INFO kablam! warning: unnecessary parentheses around function argument
Nov 04 19:23:25.483 INFO kablam!    --> src/arbitrary.rs:108:48
Nov 04 19:23:25.483 INFO kablam!     |
Nov 04 19:23:25.483 INFO kablam! 108 |                       FromIteratorGenerator::new(($($placeholder::arbitrary()),*))
Nov 04 19:23:25.483 INFO kablam!     |                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 04 19:23:25.483 INFO kablam! ...
Nov 04 19:23:25.483 INFO kablam! 119 | / generic_impls! {
Nov 04 19:23:25.483 INFO kablam! 120 | |     Vec<T>,
Nov 04 19:23:25.483 INFO kablam! 121 | |     BTreeMap<K, V>,
Nov 04 19:23:25.483 INFO kablam! 122 | |     BTreeSet<T>,
Nov 04 19:23:25.483 INFO kablam! ...   |
Nov 04 19:23:25.483 INFO kablam! 127 | |     VecDeque<T>
Nov 04 19:23:25.483 INFO kablam! 128 | | }
Nov 04 19:23:25.483 INFO kablam!     | |_- in this macro invocation
Nov 04 19:23:25.483 INFO kablam!     |
Nov 04 19:23:25.483 INFO kablam!     = note: #[warn(unused_parens)] on by default
Nov 04 19:23:25.483 INFO kablam! 
Nov 04 19:23:25.483 INFO kablam! warning: unnecessary parentheses around function argument
Nov 04 19:23:25.483 INFO kablam!    --> src/arbitrary.rs:112:47
Nov 04 19:23:25.483 INFO kablam!     |
Nov 04 19:23:25.483 INFO kablam! 112 |                       FromIteratorShrinker::new(($($placeholder::shrink()),*))
Nov 04 19:23:25.483 INFO kablam!     |                                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 04 19:23:25.483 INFO kablam! ...
Nov 04 19:23:25.483 INFO kablam! 119 | / generic_impls! {
Nov 04 19:23:25.483 INFO kablam! 120 | |     Vec<T>,
Nov 04 19:23:25.483 INFO kablam! 121 | |     BTreeMap<K, V>,
Nov 04 19:23:25.483 INFO kablam! 122 | |     BTreeSet<T>,
Nov 04 19:23:25.483 INFO kablam! ...   |
Nov 04 19:23:25.483 INFO kablam! 127 | |     VecDeque<T>
Nov 04 19:23:25.483 INFO kablam! 128 | | }
Nov 04 19:23:25.483 INFO kablam!     | |_- in this macro invocation
Nov 04 19:23:25.483 INFO kablam! 
Nov 04 19:23:25.483 INFO kablam! warning: unnecessary parentheses around function argument
Nov 04 19:23:25.483 INFO kablam!    --> src/arbitrary.rs:108:48
Nov 04 19:23:25.483 INFO kablam!     |
Nov 04 19:23:25.483 INFO kablam! 108 |                       FromIteratorGenerator::new(($($placeholder::arbitrary()),*))
Nov 04 19:23:25.483 INFO kablam!     |                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 04 19:23:25.483 INFO kablam! ...
Nov 04 19:23:25.483 INFO kablam! 119 | / generic_impls! {
Nov 04 19:23:25.483 INFO kablam! 120 | |     Vec<T>,
Nov 04 19:23:25.483 INFO kablam! 121 | |     BTreeMap<K, V>,
Nov 04 19:23:25.483 INFO kablam! 122 | |     BTreeSet<T>,
Nov 04 19:23:25.483 INFO kablam! ...   |
Nov 04 19:23:25.483 INFO kablam! 127 | |     VecDeque<T>
Nov 04 19:23:25.483 INFO kablam! 128 | | }
Nov 04 19:23:25.483 INFO kablam!     | |_- in this macro invocation
Nov 04 19:23:25.483 INFO kablam! 
Nov 04 19:23:25.671 INFO kablam! warning: unnecessary parentheses around function argument
Nov 04 19:23:25.671 INFO kablam!    --> src/arbitrary.rs:108:48
Nov 04 19:23:25.671 INFO kablam!     |
Nov 04 19:23:25.671 INFO kablam! 108 |                       FromIteratorGenerator::new(($($placeholder::arbitrary()),*))
Nov 04 19:23:25.671 INFO kablam!     |                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 04 19:23:25.671 INFO kablam! ...
Nov 04 19:23:25.671 INFO kablam! 119 | / generic_impls! {
Nov 04 19:23:25.671 INFO kablam! 120 | |     Vec<T>,
Nov 04 19:23:25.671 INFO kablam! 121 | |     BTreeMap<K, V>,
Nov 04 19:23:25.671 INFO kablam! 122 | |     BTreeSet<T>,
Nov 04 19:23:25.671 INFO kablam! ...   |
Nov 04 19:23:25.671 INFO kablam! 127 | |     VecDeque<T>
Nov 04 19:23:25.671 INFO kablam! 128 | | }
Nov 04 19:23:25.671 INFO kablam!     | |_- in this macro invocation
Nov 04 19:23:25.671 INFO kablam!     |
Nov 04 19:23:25.671 INFO kablam!     = note: #[warn(unused_parens)] on by default
Nov 04 19:23:25.671 INFO kablam! 
Nov 04 19:23:25.671 INFO kablam! warning: unnecessary parentheses around function argument
Nov 04 19:23:25.671 INFO kablam!    --> src/arbitrary.rs:112:47
Nov 04 19:23:25.671 INFO kablam!     |
Nov 04 19:23:25.671 INFO kablam! 112 |                       FromIteratorShrinker::new(($($placeholder::shrink()),*))
Nov 04 19:23:25.671 INFO kablam!     |                                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 04 19:23:25.671 INFO kablam! ...
Nov 04 19:23:25.671 INFO kablam! 119 | / generic_impls! {
Nov 04 19:23:25.671 INFO kablam! 120 | |     Vec<T>,
Nov 04 19:23:25.671 INFO kablam! 121 | |     BTreeMap<K, V>,
Nov 04 19:23:25.671 INFO kablam! 122 | |     BTreeSet<T>,
Nov 04 19:23:25.671 INFO kablam! ...   |
Nov 04 19:23:25.671 INFO kablam! 127 | |     VecDeque<T>
Nov 04 19:23:25.671 INFO kablam! 128 | | }
Nov 04 19:23:25.671 INFO kablam!     | |_- in this macro invocation
Nov 04 19:23:25.671 INFO kablam! 
Nov 04 19:23:25.671 INFO kablam! warning: unnecessary parentheses around function argument
Nov 04 19:23:25.671 INFO kablam!    --> src/arbitrary.rs:108:48
Nov 04 19:23:25.671 INFO kablam!     |
Nov 04 19:23:25.671 INFO kablam! 108 |                       FromIteratorGenerator::new(($($placeholder::arbitrary()),*))
Nov 04 19:23:25.671 INFO kablam!     |                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 04 19:23:25.671 INFO kablam! ...
Nov 04 19:23:25.671 INFO kablam! 119 | / generic_impls! {
Nov 04 19:23:25.671 INFO kablam! 120 | |     Vec<T>,
Nov 04 19:23:25.671 INFO kablam! 121 | |     BTreeMap<K, V>,
Nov 04 19:23:25.671 INFO kablam! 122 | |     BTreeSet<T>,
Nov 04 19:23:25.671 INFO kablam! ...   |
Nov 04 19:23:25.671 INFO kablam! 127 | |     VecDeque<T>
Nov 04 19:23:25.671 INFO kablam! 128 | | }
Nov 04 19:23:25.671 INFO kablam!     | |_- in this macro invocation
Nov 04 19:23:25.671 INFO kablam! 
Nov 04 19:23:39.471 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 15.97s
Nov 04 19:23:39.475 INFO kablam! su: No module specific data is present
Nov 04 19:23:40.308 INFO running `"docker" "rm" "-f" "84028f5599898da745cb67bf2dd062270f5f4338a8d055def666eb9d9f4249ba"`
Nov 04 19:23:40.731 INFO blam! 84028f5599898da745cb67bf2dd062270f5f4338a8d055def666eb9d9f4249ba