Aug 30 14:22:35.943 INFO checking hlua-0.4.1 against try#bc5a74802bb3ffc82f51ef04bca58d64220124c4 for pr-53699
Aug 30 14:22:35.943 INFO running: cargo +bc5a74802bb3ffc82f51ef04bca58d64220124c4-alt check --frozen --all --all-targets
Aug 30 14:22:35.944 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53699/try#bc5a74802bb3ffc82f51ef04bca58d64220124c4:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53699/worker-1/try#bc5a74802bb3ffc82f51ef04bca58d64220124c4:/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 +bc5a74802bb3ffc82f51ef04bca58d64220124c4-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 30 14:22:36.140 INFO blam! dccd9b5059672b4b8a87974715a6414ee0c2642a940d442913a6ffda7ac3206c
Aug 30 14:22:36.142 INFO running `"docker" "start" "-a" "dccd9b5059672b4b8a87974715a6414ee0c2642a940d442913a6ffda7ac3206c"`
Aug 30 14:22:36.801 INFO kablam!    Compiling lua52-sys v0.1.1
Aug 30 14:22:41.185 INFO kablam!     Checking hlua v0.4.1 (file:///source)
Aug 30 14:22:41.980 INFO kablam! warning: unnecessary parentheses around method argument
Aug 30 14:22:41.980 INFO kablam!   --> src/rust_tables.rs:24:39
Aug 30 14:22:41.980 INFO kablam!    |
Aug 30 14:22:41.980 INFO kablam! 24 |     for (elem, index) in iterator.zip((1..)) {
Aug 30 14:22:41.980 INFO kablam!    |                                       ^^^^^ help: remove these parentheses
Aug 30 14:22:41.981 INFO kablam!    |
Aug 30 14:22:41.981 INFO kablam!    = note: #[warn(unused_parens)] on by default
Aug 30 14:22:41.981 INFO kablam! 
Aug 30 14:22:42.327 INFO kablam! warning: unnecessary parentheses around method argument
Aug 30 14:22:42.327 INFO kablam!    --> src/lua_functions.rs:461:84
Aug 30 14:22:42.327 INFO kablam!     |
Aug 30 14:22:42.327 INFO kablam! 461 |         let val: i32 = lua.get::<LuaFunction<_>, _>("foo").unwrap().call_with_args((3)).unwrap();
Aug 30 14:22:42.328 INFO kablam!     |                                                                                    ^^^ help: remove these parentheses
Aug 30 14:22:42.328 INFO kablam!     |
Aug 30 14:22:42.328 INFO kablam!     = note: #[warn(unused_parens)] on by default
Aug 30 14:22:42.328 INFO kablam! 
Aug 30 14:22:42.330 INFO kablam! warning: unnecessary parentheses around method argument
Aug 30 14:22:42.330 INFO kablam!   --> src/rust_tables.rs:24:39
Aug 30 14:22:42.330 INFO kablam!    |
Aug 30 14:22:42.330 INFO kablam! 24 |     for (elem, index) in iterator.zip((1..)) {
Aug 30 14:22:42.330 INFO kablam!    |                                       ^^^^^ help: remove these parentheses
Aug 30 14:22:42.330 INFO kablam! 
Aug 30 14:22:44.269 INFO kablam! warning: variable does not need to be mutable
Aug 30 14:22:44.269 INFO kablam!    --> src/functions_write.rs:368:26
Aug 30 14:22:44.269 INFO kablam!     |
Aug 30 14:22:44.269 INFO kablam! 368 |     fn push_to_lua(self, mut lua: &'a mut InsideCallback) -> Result<PushGuard<&'a mut InsideCallback>, (P, &'a mut InsideCallback)> {
Aug 30 14:22:44.269 INFO kablam!     |                          ----^^^
Aug 30 14:22:44.269 INFO kablam!     |                          |
Aug 30 14:22:44.269 INFO kablam!     |                          help: remove this `mut`
Aug 30 14:22:44.269 INFO kablam!     |
Aug 30 14:22:44.269 INFO kablam!     = note: #[warn(unused_mut)] on by default
Aug 30 14:22:44.269 INFO kablam! 
Aug 30 14:22:44.488 INFO kablam! warning: variable does not need to be mutable
Aug 30 14:22:44.488 INFO kablam!    --> src/userdata.rs:124:33
Aug 30 14:22:44.488 INFO kablam!     |
Aug 30 14:22:44.488 INFO kablam! 124 | pub fn read_userdata<'t, 'c, T>(mut lua: &'c mut InsideCallback,
Aug 30 14:22:44.488 INFO kablam!     |                                 ----^^^
Aug 30 14:22:44.488 INFO kablam!     |                                 |
Aug 30 14:22:44.488 INFO kablam!     |                                 help: remove this `mut`
Aug 30 14:22:44.488 INFO kablam! 
Aug 30 14:22:47.212 INFO kablam! warning: variable does not need to be mutable
Aug 30 14:22:47.212 INFO kablam!    --> src/functions_write.rs:368:26
Aug 30 14:22:47.212 INFO kablam!     |
Aug 30 14:22:47.212 INFO kablam! 368 |     fn push_to_lua(self, mut lua: &'a mut InsideCallback) -> Result<PushGuard<&'a mut InsideCallback>, (P, &'a mut InsideCallback)> {
Aug 30 14:22:47.212 INFO kablam!     |                          ----^^^
Aug 30 14:22:47.212 INFO kablam!     |                          |
Aug 30 14:22:47.212 INFO kablam!     |                          help: remove this `mut`
Aug 30 14:22:47.212 INFO kablam!     |
Aug 30 14:22:47.212 INFO kablam!     = note: #[warn(unused_mut)] on by default
Aug 30 14:22:47.212 INFO kablam! 
Aug 30 14:22:47.770 INFO kablam! warning: variable does not need to be mutable
Aug 30 14:22:47.770 INFO kablam!    --> src/userdata.rs:124:33
Aug 30 14:22:47.770 INFO kablam!     |
Aug 30 14:22:47.770 INFO kablam! 124 | pub fn read_userdata<'t, 'c, T>(mut lua: &'c mut InsideCallback,
Aug 30 14:22:47.770 INFO kablam!     |                                 ----^^^
Aug 30 14:22:47.770 INFO kablam!     |                                 |
Aug 30 14:22:47.770 INFO kablam!     |                                 help: remove this `mut`
Aug 30 14:22:47.770 INFO kablam! 
Aug 30 14:22:48.166 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 11.40s
Aug 30 14:22:48.174 INFO kablam! su: No module specific data is present
Aug 30 14:22:48.610 INFO running `"docker" "rm" "-f" "dccd9b5059672b4b8a87974715a6414ee0c2642a940d442913a6ffda7ac3206c"`
Aug 30 14:22:48.708 INFO blam! dccd9b5059672b4b8a87974715a6414ee0c2642a940d442913a6ffda7ac3206c