Sep 04 17:25:14.927 INFO checking hlua-0.4.1 against try#5fe695a3844714c70e8f7731a553f7947987a68a for pr-53913
Sep 04 17:25:14.927 INFO running: cargo +5fe695a3844714c70e8f7731a553f7947987a68a-alt check --frozen --all --all-targets
Sep 04 17:25:14.927 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53913/try#5fe695a3844714c70e8f7731a553f7947987a68a:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53913/worker-1/try#5fe695a3844714c70e8f7731a553f7947987a68a:/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 +5fe695a3844714c70e8f7731a553f7947987a68a-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 04 17:25:15.070 INFO blam! 827d5fb92c995eb572179173197a3a1303bb665fc6f740d0db00e19d2c3118fe
Sep 04 17:25:15.072 INFO running `"docker" "start" "-a" "827d5fb92c995eb572179173197a3a1303bb665fc6f740d0db00e19d2c3118fe"`
Sep 04 17:25:15.770 INFO kablam!    Compiling lua52-sys v0.1.1
Sep 04 17:25:18.505 INFO kablam!     Checking hlua v0.4.1 (file:///source)
Sep 04 17:25:19.195 INFO kablam! warning: unnecessary parentheses around method argument
Sep 04 17:25:19.195 INFO kablam!   --> src/rust_tables.rs:24:39
Sep 04 17:25:19.195 INFO kablam!    |
Sep 04 17:25:19.195 INFO kablam! 24 |     for (elem, index) in iterator.zip((1..)) {
Sep 04 17:25:19.195 INFO kablam!    |                                       ^^^^^ help: remove these parentheses
Sep 04 17:25:19.195 INFO kablam!    |
Sep 04 17:25:19.195 INFO kablam!    = note: #[warn(unused_parens)] on by default
Sep 04 17:25:19.195 INFO kablam! 
Sep 04 17:25:19.469 INFO kablam! warning: unnecessary parentheses around method argument
Sep 04 17:25:19.469 INFO kablam!    --> src/lua_functions.rs:461:84
Sep 04 17:25:19.469 INFO kablam!     |
Sep 04 17:25:19.469 INFO kablam! 461 |         let val: i32 = lua.get::<LuaFunction<_>, _>("foo").unwrap().call_with_args((3)).unwrap();
Sep 04 17:25:19.469 INFO kablam!     |                                                                                    ^^^ help: remove these parentheses
Sep 04 17:25:19.469 INFO kablam!     |
Sep 04 17:25:19.469 INFO kablam!     = note: #[warn(unused_parens)] on by default
Sep 04 17:25:19.469 INFO kablam! 
Sep 04 17:25:19.472 INFO kablam! warning: unnecessary parentheses around method argument
Sep 04 17:25:19.472 INFO kablam!   --> src/rust_tables.rs:24:39
Sep 04 17:25:19.472 INFO kablam!    |
Sep 04 17:25:19.472 INFO kablam! 24 |     for (elem, index) in iterator.zip((1..)) {
Sep 04 17:25:19.472 INFO kablam!    |                                       ^^^^^ help: remove these parentheses
Sep 04 17:25:19.472 INFO kablam! 
Sep 04 17:25:21.140 INFO kablam! warning: variable does not need to be mutable
Sep 04 17:25:21.143 INFO kablam!    --> src/functions_write.rs:368:26
Sep 04 17:25:21.143 INFO kablam!     |
Sep 04 17:25:21.143 INFO kablam! 368 |     fn push_to_lua(self, mut lua: &'a mut InsideCallback) -> Result<PushGuard<&'a mut InsideCallback>, (P, &'a mut InsideCallback)> {
Sep 04 17:25:21.143 INFO kablam!     |                          ----^^^
Sep 04 17:25:21.143 INFO kablam!     |                          |
Sep 04 17:25:21.143 INFO kablam!     |                          help: remove this `mut`
Sep 04 17:25:21.143 INFO kablam!     |
Sep 04 17:25:21.143 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 04 17:25:21.143 INFO kablam! 
Sep 04 17:25:21.326 INFO kablam! warning: variable does not need to be mutable
Sep 04 17:25:21.327 INFO kablam!    --> src/userdata.rs:124:33
Sep 04 17:25:21.327 INFO kablam!     |
Sep 04 17:25:21.327 INFO kablam! 124 | pub fn read_userdata<'t, 'c, T>(mut lua: &'c mut InsideCallback,
Sep 04 17:25:21.327 INFO kablam!     |                                 ----^^^
Sep 04 17:25:21.327 INFO kablam!     |                                 |
Sep 04 17:25:21.327 INFO kablam!     |                                 help: remove this `mut`
Sep 04 17:25:21.327 INFO kablam! 
Sep 04 17:25:24.271 INFO kablam! warning: variable does not need to be mutable
Sep 04 17:25:24.271 INFO kablam!    --> src/functions_write.rs:368:26
Sep 04 17:25:24.271 INFO kablam!     |
Sep 04 17:25:24.272 INFO kablam! 368 |     fn push_to_lua(self, mut lua: &'a mut InsideCallback) -> Result<PushGuard<&'a mut InsideCallback>, (P, &'a mut InsideCallback)> {
Sep 04 17:25:24.272 INFO kablam!     |                          ----^^^
Sep 04 17:25:24.272 INFO kablam!     |                          |
Sep 04 17:25:24.272 INFO kablam!     |                          help: remove this `mut`
Sep 04 17:25:24.272 INFO kablam!     |
Sep 04 17:25:24.272 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 04 17:25:24.272 INFO kablam! 
Sep 04 17:25:24.774 INFO kablam! warning: variable does not need to be mutable
Sep 04 17:25:24.774 INFO kablam!    --> src/userdata.rs:124:33
Sep 04 17:25:24.774 INFO kablam!     |
Sep 04 17:25:24.774 INFO kablam! 124 | pub fn read_userdata<'t, 'c, T>(mut lua: &'c mut InsideCallback,
Sep 04 17:25:24.774 INFO kablam!     |                                 ----^^^
Sep 04 17:25:24.774 INFO kablam!     |                                 |
Sep 04 17:25:24.774 INFO kablam!     |                                 help: remove this `mut`
Sep 04 17:25:24.774 INFO kablam! 
Sep 04 17:25:25.115 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 9.36s
Sep 04 17:25:25.128 INFO kablam! su: No module specific data is present
Sep 04 17:25:25.732 INFO running `"docker" "rm" "-f" "827d5fb92c995eb572179173197a3a1303bb665fc6f740d0db00e19d2c3118fe"`
Sep 04 17:25:25.817 INFO blam! 827d5fb92c995eb572179173197a3a1303bb665fc6f740d0db00e19d2c3118fe