Sep 01 17:35:58.045 INFO checking hlua-0.4.1 against try#aa245a5862056b681d2ccdb178f58891108cd3a6 for pr-53831
Sep 01 17:35:58.045 INFO running: cargo +aa245a5862056b681d2ccdb178f58891108cd3a6-alt check --frozen --all --all-targets
Sep 01 17:35:58.046 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53831/try#aa245a5862056b681d2ccdb178f58891108cd3a6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53831/worker-2/try#aa245a5862056b681d2ccdb178f58891108cd3a6:/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 +aa245a5862056b681d2ccdb178f58891108cd3a6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 01 17:35:58.190 INFO blam! 1d94720463aed2b08dbb0b47d28c271fa46c60f51175bdb8d67a24c23cb781b0
Sep 01 17:35:58.192 INFO running `"docker" "start" "-a" "1d94720463aed2b08dbb0b47d28c271fa46c60f51175bdb8d67a24c23cb781b0"`
Sep 01 17:35:59.239 INFO kablam!     Checking hlua v0.4.1 (file:///source)
Sep 01 17:35:59.874 INFO kablam! warning: unnecessary parentheses around method argument
Sep 01 17:35:59.874 INFO kablam!   --> src/rust_tables.rs:24:39
Sep 01 17:35:59.874 INFO kablam!    |
Sep 01 17:35:59.874 INFO kablam! 24 |     for (elem, index) in iterator.zip((1..)) {
Sep 01 17:35:59.874 INFO kablam!    |                                       ^^^^^ help: remove these parentheses
Sep 01 17:35:59.874 INFO kablam!    |
Sep 01 17:35:59.874 INFO kablam!    = note: #[warn(unused_parens)] on by default
Sep 01 17:35:59.874 INFO kablam! 
Sep 01 17:36:00.126 INFO kablam! warning: unnecessary parentheses around method argument
Sep 01 17:36:00.126 INFO kablam!    --> src/lua_functions.rs:461:84
Sep 01 17:36:00.126 INFO kablam!     |
Sep 01 17:36:00.126 INFO kablam! 461 |         let val: i32 = lua.get::<LuaFunction<_>, _>("foo").unwrap().call_with_args((3)).unwrap();
Sep 01 17:36:00.126 INFO kablam!     |                                                                                    ^^^ help: remove these parentheses
Sep 01 17:36:00.126 INFO kablam!     |
Sep 01 17:36:00.126 INFO kablam!     = note: #[warn(unused_parens)] on by default
Sep 01 17:36:00.126 INFO kablam! 
Sep 01 17:36:00.129 INFO kablam! warning: unnecessary parentheses around method argument
Sep 01 17:36:00.129 INFO kablam!   --> src/rust_tables.rs:24:39
Sep 01 17:36:00.129 INFO kablam!    |
Sep 01 17:36:00.129 INFO kablam! 24 |     for (elem, index) in iterator.zip((1..)) {
Sep 01 17:36:00.129 INFO kablam!    |                                       ^^^^^ help: remove these parentheses
Sep 01 17:36:00.129 INFO kablam! 
Sep 01 17:36:01.364 INFO kablam! warning: variable does not need to be mutable
Sep 01 17:36:01.364 INFO kablam!    --> src/functions_write.rs:368:26
Sep 01 17:36:01.364 INFO kablam!     |
Sep 01 17:36:01.364 INFO kablam! 368 |     fn push_to_lua(self, mut lua: &'a mut InsideCallback) -> Result<PushGuard<&'a mut InsideCallback>, (P, &'a mut InsideCallback)> {
Sep 01 17:36:01.364 INFO kablam!     |                          ----^^^
Sep 01 17:36:01.364 INFO kablam!     |                          |
Sep 01 17:36:01.364 INFO kablam!     |                          help: remove this `mut`
Sep 01 17:36:01.364 INFO kablam!     |
Sep 01 17:36:01.364 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 01 17:36:01.364 INFO kablam! 
Sep 01 17:36:01.536 INFO kablam! warning: variable does not need to be mutable
Sep 01 17:36:01.536 INFO kablam!    --> src/userdata.rs:124:33
Sep 01 17:36:01.536 INFO kablam!     |
Sep 01 17:36:01.536 INFO kablam! 124 | pub fn read_userdata<'t, 'c, T>(mut lua: &'c mut InsideCallback,
Sep 01 17:36:01.536 INFO kablam!     |                                 ----^^^
Sep 01 17:36:01.536 INFO kablam!     |                                 |
Sep 01 17:36:01.536 INFO kablam!     |                                 help: remove this `mut`
Sep 01 17:36:01.536 INFO kablam! 
Sep 01 17:36:03.378 INFO kablam! warning: variable does not need to be mutable
Sep 01 17:36:03.378 INFO kablam!    --> src/functions_write.rs:368:26
Sep 01 17:36:03.378 INFO kablam!     |
Sep 01 17:36:03.378 INFO kablam! 368 |     fn push_to_lua(self, mut lua: &'a mut InsideCallback) -> Result<PushGuard<&'a mut InsideCallback>, (P, &'a mut InsideCallback)> {
Sep 01 17:36:03.378 INFO kablam!     |                          ----^^^
Sep 01 17:36:03.378 INFO kablam!     |                          |
Sep 01 17:36:03.378 INFO kablam!     |                          help: remove this `mut`
Sep 01 17:36:03.382 INFO kablam!     |
Sep 01 17:36:03.382 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 01 17:36:03.382 INFO kablam! 
Sep 01 17:36:03.793 INFO kablam! warning: variable does not need to be mutable
Sep 01 17:36:03.794 INFO kablam!    --> src/userdata.rs:124:33
Sep 01 17:36:03.794 INFO kablam!     |
Sep 01 17:36:03.794 INFO kablam! 124 | pub fn read_userdata<'t, 'c, T>(mut lua: &'c mut InsideCallback,
Sep 01 17:36:03.794 INFO kablam!     |                                 ----^^^
Sep 01 17:36:03.794 INFO kablam!     |                                 |
Sep 01 17:36:03.794 INFO kablam!     |                                 help: remove this `mut`
Sep 01 17:36:03.794 INFO kablam! 
Sep 01 17:36:04.047 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 4.83s
Sep 01 17:36:04.056 INFO kablam! su: No module specific data is present
Sep 01 17:36:04.588 INFO running `"docker" "rm" "-f" "1d94720463aed2b08dbb0b47d28c271fa46c60f51175bdb8d67a24c23cb781b0"`
Sep 01 17:36:04.742 INFO blam! 1d94720463aed2b08dbb0b47d28c271fa46c60f51175bdb8d67a24c23cb781b0