Sep 10 16:48:23.768 INFO checking hlua-0.4.1 against try#3a2610c2a16575649896925631bf8cec4f4b1961 for pr-54090
Sep 10 16:48:23.768 INFO running: cargo +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets
Sep 10 16:48:23.768 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-5/pr-54090/try#3a2610c2a16575649896925631bf8cec4f4b1961:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-5/try#3a2610c2a16575649896925631bf8cec4f4b1961:/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 +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 16:48:23.941 INFO blam! f32567b5ad09f2016daaa3eb6eed072fe052a43ae78b571d74e95d8ae333bddd
Sep 10 16:48:23.943 INFO running `"docker" "start" "-a" "f32567b5ad09f2016daaa3eb6eed072fe052a43ae78b571d74e95d8ae333bddd"`
Sep 10 16:48:24.768 INFO kablam! usermod: no changes
Sep 10 16:48:24.806 INFO kablam!    Compiling lua52-sys v0.1.1
Sep 10 16:48:29.254 INFO kablam!     Checking hlua v0.4.1 (file:///source)
Sep 10 16:48:29.681 INFO kablam! warning: unnecessary parentheses around method argument
Sep 10 16:48:29.681 INFO kablam!   --> src/rust_tables.rs:24:39
Sep 10 16:48:29.681 INFO kablam!    |
Sep 10 16:48:29.681 INFO kablam! 24 |     for (elem, index) in iterator.zip((1..)) {
Sep 10 16:48:29.681 INFO kablam!    |                                       ^^^^^ help: remove these parentheses
Sep 10 16:48:29.681 INFO kablam!    |
Sep 10 16:48:29.681 INFO kablam!    = note: #[warn(unused_parens)] on by default
Sep 10 16:48:29.681 INFO kablam! 
Sep 10 16:48:29.930 INFO kablam! warning: unnecessary parentheses around method argument
Sep 10 16:48:29.930 INFO kablam!    --> src/lua_functions.rs:461:84
Sep 10 16:48:29.930 INFO kablam!     |
Sep 10 16:48:29.930 INFO kablam! 461 |         let val: i32 = lua.get::<LuaFunction<_>, _>("foo").unwrap().call_with_args((3)).unwrap();
Sep 10 16:48:29.930 INFO kablam!     |                                                                                    ^^^ help: remove these parentheses
Sep 10 16:48:29.930 INFO kablam!     |
Sep 10 16:48:29.930 INFO kablam!     = note: #[warn(unused_parens)] on by default
Sep 10 16:48:29.930 INFO kablam! 
Sep 10 16:48:29.932 INFO kablam! warning: unnecessary parentheses around method argument
Sep 10 16:48:29.932 INFO kablam!   --> src/rust_tables.rs:24:39
Sep 10 16:48:29.932 INFO kablam!    |
Sep 10 16:48:29.932 INFO kablam! 24 |     for (elem, index) in iterator.zip((1..)) {
Sep 10 16:48:29.932 INFO kablam!    |                                       ^^^^^ help: remove these parentheses
Sep 10 16:48:29.932 INFO kablam! 
Sep 10 16:48:30.444 INFO kablam! warning: variable does not need to be mutable
Sep 10 16:48:30.444 INFO kablam!    --> src/functions_write.rs:368:26
Sep 10 16:48:30.444 INFO kablam!     |
Sep 10 16:48:30.444 INFO kablam! 368 |     fn push_to_lua(self, mut lua: &'a mut InsideCallback) -> Result<PushGuard<&'a mut InsideCallback>, (P, &'a mut InsideCallback)> {
Sep 10 16:48:30.444 INFO kablam!     |                          ----^^^
Sep 10 16:48:30.444 INFO kablam!     |                          |
Sep 10 16:48:30.444 INFO kablam!     |                          help: remove this `mut`
Sep 10 16:48:30.444 INFO kablam!     |
Sep 10 16:48:30.444 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 10 16:48:30.444 INFO kablam! 
Sep 10 16:48:30.534 INFO kablam! warning: variable does not need to be mutable
Sep 10 16:48:30.534 INFO kablam!    --> src/userdata.rs:124:33
Sep 10 16:48:30.534 INFO kablam!     |
Sep 10 16:48:30.534 INFO kablam! 124 | pub fn read_userdata<'t, 'c, T>(mut lua: &'c mut InsideCallback,
Sep 10 16:48:30.534 INFO kablam!     |                                 ----^^^
Sep 10 16:48:30.534 INFO kablam!     |                                 |
Sep 10 16:48:30.534 INFO kablam!     |                                 help: remove this `mut`
Sep 10 16:48:30.534 INFO kablam! 
Sep 10 16:48:31.752 INFO kablam! warning: variable does not need to be mutable
Sep 10 16:48:31.752 INFO kablam!    --> src/functions_write.rs:368:26
Sep 10 16:48:31.752 INFO kablam!     |
Sep 10 16:48:31.752 INFO kablam! 368 |     fn push_to_lua(self, mut lua: &'a mut InsideCallback) -> Result<PushGuard<&'a mut InsideCallback>, (P, &'a mut InsideCallback)> {
Sep 10 16:48:31.752 INFO kablam!     |                          ----^^^
Sep 10 16:48:31.752 INFO kablam!     |                          |
Sep 10 16:48:31.752 INFO kablam!     |                          help: remove this `mut`
Sep 10 16:48:31.752 INFO kablam!     |
Sep 10 16:48:31.752 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 10 16:48:31.752 INFO kablam! 
Sep 10 16:48:31.921 INFO kablam! warning: variable does not need to be mutable
Sep 10 16:48:31.921 INFO kablam!    --> src/userdata.rs:124:33
Sep 10 16:48:31.921 INFO kablam!     |
Sep 10 16:48:31.921 INFO kablam! 124 | pub fn read_userdata<'t, 'c, T>(mut lua: &'c mut InsideCallback,
Sep 10 16:48:31.921 INFO kablam!     |                                 ----^^^
Sep 10 16:48:31.921 INFO kablam!     |                                 |
Sep 10 16:48:31.921 INFO kablam!     |                                 help: remove this `mut`
Sep 10 16:48:31.921 INFO kablam! 
Sep 10 16:48:32.078 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 7.29s
Sep 10 16:48:32.086 INFO kablam! su: No module specific data is present
Sep 10 16:48:32.764 INFO running `"docker" "rm" "-f" "f32567b5ad09f2016daaa3eb6eed072fe052a43ae78b571d74e95d8ae333bddd"`
Sep 10 16:48:32.839 INFO blam! f32567b5ad09f2016daaa3eb6eed072fe052a43ae78b571d74e95d8ae333bddd