Sep 06 05:33:20.783 INFO checking hlua-0.4.1 against try#51ff957df5095d92d1d3d4682207ee8b7ad408a8 for pr-53854
Sep 06 05:33:20.783 INFO running: cargo +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets
Sep 06 05:33:20.783 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53854/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-1/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/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 +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 06 05:33:20.944 INFO blam! 1dd669d30d68299abc755cf71226d9e3358d34f3e1434451dffb9be522291fb3
Sep 06 05:33:20.946 INFO running `"docker" "start" "-a" "1dd669d30d68299abc755cf71226d9e3358d34f3e1434451dffb9be522291fb3"`
Sep 06 05:33:21.750 INFO kablam! usermod: no changes
Sep 06 05:33:21.791 INFO kablam!    Compiling lua52-sys v0.1.1
Sep 06 05:33:26.175 INFO kablam!     Checking hlua v0.4.1 (file:///source)
Sep 06 05:33:26.703 INFO kablam! warning: unnecessary parentheses around method argument
Sep 06 05:33:26.703 INFO kablam!   --> src/rust_tables.rs:24:39
Sep 06 05:33:26.703 INFO kablam!    |
Sep 06 05:33:26.704 INFO kablam! 24 |     for (elem, index) in iterator.zip((1..)) {
Sep 06 05:33:26.704 INFO kablam!    |                                       ^^^^^ help: remove these parentheses
Sep 06 05:33:26.704 INFO kablam!    |
Sep 06 05:33:26.704 INFO kablam!    = note: #[warn(unused_parens)] on by default
Sep 06 05:33:26.704 INFO kablam! 
Sep 06 05:33:26.709 INFO kablam! warning: unnecessary parentheses around method argument
Sep 06 05:33:26.709 INFO kablam!    --> src/lua_functions.rs:461:84
Sep 06 05:33:26.709 INFO kablam!     |
Sep 06 05:33:26.709 INFO kablam! 461 |         let val: i32 = lua.get::<LuaFunction<_>, _>("foo").unwrap().call_with_args((3)).unwrap();
Sep 06 05:33:26.709 INFO kablam!     |                                                                                    ^^^ help: remove these parentheses
Sep 06 05:33:26.709 INFO kablam!     |
Sep 06 05:33:26.709 INFO kablam!     = note: #[warn(unused_parens)] on by default
Sep 06 05:33:26.709 INFO kablam! 
Sep 06 05:33:26.711 INFO kablam! warning: unnecessary parentheses around method argument
Sep 06 05:33:26.711 INFO kablam!   --> src/rust_tables.rs:24:39
Sep 06 05:33:26.711 INFO kablam!    |
Sep 06 05:33:26.711 INFO kablam! 24 |     for (elem, index) in iterator.zip((1..)) {
Sep 06 05:33:26.711 INFO kablam!    |                                       ^^^^^ help: remove these parentheses
Sep 06 05:33:26.711 INFO kablam! 
Sep 06 05:33:27.826 INFO kablam! warning: variable does not need to be mutable
Sep 06 05:33:27.826 INFO kablam!    --> src/functions_write.rs:368:26
Sep 06 05:33:27.826 INFO kablam!     |
Sep 06 05:33:27.826 INFO kablam! 368 |     fn push_to_lua(self, mut lua: &'a mut InsideCallback) -> Result<PushGuard<&'a mut InsideCallback>, (P, &'a mut InsideCallback)> {
Sep 06 05:33:27.826 INFO kablam!     |                          ----^^^
Sep 06 05:33:27.826 INFO kablam!     |                          |
Sep 06 05:33:27.826 INFO kablam!     |                          help: remove this `mut`
Sep 06 05:33:27.826 INFO kablam!     |
Sep 06 05:33:27.826 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 06 05:33:27.826 INFO kablam! 
Sep 06 05:33:27.902 INFO kablam! warning: variable does not need to be mutable
Sep 06 05:33:27.902 INFO kablam!    --> src/userdata.rs:124:33
Sep 06 05:33:27.902 INFO kablam!     |
Sep 06 05:33:27.902 INFO kablam! 124 | pub fn read_userdata<'t, 'c, T>(mut lua: &'c mut InsideCallback,
Sep 06 05:33:27.902 INFO kablam!     |                                 ----^^^
Sep 06 05:33:27.902 INFO kablam!     |                                 |
Sep 06 05:33:27.902 INFO kablam!     |                                 help: remove this `mut`
Sep 06 05:33:27.902 INFO kablam! 
Sep 06 05:33:28.874 INFO kablam! warning: variable does not need to be mutable
Sep 06 05:33:28.874 INFO kablam!    --> src/functions_write.rs:368:26
Sep 06 05:33:28.874 INFO kablam!     |
Sep 06 05:33:28.874 INFO kablam! 368 |     fn push_to_lua(self, mut lua: &'a mut InsideCallback) -> Result<PushGuard<&'a mut InsideCallback>, (P, &'a mut InsideCallback)> {
Sep 06 05:33:28.874 INFO kablam!     |                          ----^^^
Sep 06 05:33:28.874 INFO kablam!     |                          |
Sep 06 05:33:28.874 INFO kablam!     |                          help: remove this `mut`
Sep 06 05:33:28.874 INFO kablam!     |
Sep 06 05:33:28.874 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 06 05:33:28.874 INFO kablam! 
Sep 06 05:33:29.074 INFO kablam! warning: variable does not need to be mutable
Sep 06 05:33:29.074 INFO kablam!    --> src/userdata.rs:124:33
Sep 06 05:33:29.074 INFO kablam!     |
Sep 06 05:33:29.074 INFO kablam! 124 | pub fn read_userdata<'t, 'c, T>(mut lua: &'c mut InsideCallback,
Sep 06 05:33:29.074 INFO kablam!     |                                 ----^^^
Sep 06 05:33:29.074 INFO kablam!     |                                 |
Sep 06 05:33:29.074 INFO kablam!     |                                 help: remove this `mut`
Sep 06 05:33:29.074 INFO kablam! 
Sep 06 05:33:29.230 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 7.46s
Sep 06 05:33:29.233 INFO kablam! su: No module specific data is present
Sep 06 05:33:29.979 INFO running `"docker" "rm" "-f" "1dd669d30d68299abc755cf71226d9e3358d34f3e1434451dffb9be522291fb3"`
Sep 06 05:33:30.038 INFO blam! 1dd669d30d68299abc755cf71226d9e3358d34f3e1434451dffb9be522291fb3