Sep 10 16:48:24.037 INFO checking hlua-0.4.1 against master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1 for pr-54090
Sep 10 16:48:24.037 INFO running: cargo +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets
Sep 10 16:48:24.038 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-54090/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-3/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/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 +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 16:48:24.192 INFO blam! 5a82c11f9834a4abe91415199939ce55cf425e2e9358623035ce2251a2b8abeb
Sep 10 16:48:24.194 INFO running `"docker" "start" "-a" "5a82c11f9834a4abe91415199939ce55cf425e2e9358623035ce2251a2b8abeb"`
Sep 10 16:48:24.864 INFO kablam! usermod: no changes
Sep 10 16:48:24.908 INFO kablam!    Compiling lua52-sys v0.1.1
Sep 10 16:48:29.407 INFO kablam!     Checking hlua v0.4.1 (file:///source)
Sep 10 16:48:29.790 INFO kablam! warning: unnecessary parentheses around method argument
Sep 10 16:48:29.790 INFO kablam!   --> src/rust_tables.rs:24:39
Sep 10 16:48:29.790 INFO kablam!    |
Sep 10 16:48:29.790 INFO kablam! 24 |     for (elem, index) in iterator.zip((1..)) {
Sep 10 16:48:29.790 INFO kablam!    |                                       ^^^^^ help: remove these parentheses
Sep 10 16:48:29.790 INFO kablam!    |
Sep 10 16:48:29.790 INFO kablam!    = note: #[warn(unused_parens)] on by default
Sep 10 16:48:29.790 INFO kablam! 
Sep 10 16:48:29.843 INFO kablam! warning: unnecessary parentheses around method argument
Sep 10 16:48:29.843 INFO kablam!    --> src/lua_functions.rs:461:84
Sep 10 16:48:29.843 INFO kablam!     |
Sep 10 16:48:29.843 INFO kablam! 461 |         let val: i32 = lua.get::<LuaFunction<_>, _>("foo").unwrap().call_with_args((3)).unwrap();
Sep 10 16:48:29.843 INFO kablam!     |                                                                                    ^^^ help: remove these parentheses
Sep 10 16:48:29.843 INFO kablam!     |
Sep 10 16:48:29.843 INFO kablam!     = note: #[warn(unused_parens)] on by default
Sep 10 16:48:29.843 INFO kablam! 
Sep 10 16:48:29.844 INFO kablam! warning: unnecessary parentheses around method argument
Sep 10 16:48:29.844 INFO kablam!   --> src/rust_tables.rs:24:39
Sep 10 16:48:29.845 INFO kablam!    |
Sep 10 16:48:29.845 INFO kablam! 24 |     for (elem, index) in iterator.zip((1..)) {
Sep 10 16:48:29.845 INFO kablam!    |                                       ^^^^^ help: remove these parentheses
Sep 10 16:48:29.845 INFO kablam! 
Sep 10 16:48:30.700 INFO kablam! warning: variable does not need to be mutable
Sep 10 16:48:30.700 INFO kablam!    --> src/functions_write.rs:368:26
Sep 10 16:48:30.700 INFO kablam!     |
Sep 10 16:48:30.700 INFO kablam! 368 |     fn push_to_lua(self, mut lua: &'a mut InsideCallback) -> Result<PushGuard<&'a mut InsideCallback>, (P, &'a mut InsideCallback)> {
Sep 10 16:48:30.700 INFO kablam!     |                          ----^^^
Sep 10 16:48:30.700 INFO kablam!     |                          |
Sep 10 16:48:30.700 INFO kablam!     |                          help: remove this `mut`
Sep 10 16:48:30.700 INFO kablam!     |
Sep 10 16:48:30.700 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 10 16:48:30.700 INFO kablam! 
Sep 10 16:48:30.774 INFO kablam! warning: variable does not need to be mutable
Sep 10 16:48:30.774 INFO kablam!    --> src/userdata.rs:124:33
Sep 10 16:48:30.774 INFO kablam!     |
Sep 10 16:48:30.774 INFO kablam! 124 | pub fn read_userdata<'t, 'c, T>(mut lua: &'c mut InsideCallback,
Sep 10 16:48:30.774 INFO kablam!     |                                 ----^^^
Sep 10 16:48:30.774 INFO kablam!     |                                 |
Sep 10 16:48:30.774 INFO kablam!     |                                 help: remove this `mut`
Sep 10 16:48:30.774 INFO kablam! 
Sep 10 16:48:31.566 INFO kablam! warning: variable does not need to be mutable
Sep 10 16:48:31.566 INFO kablam!    --> src/functions_write.rs:368:26
Sep 10 16:48:31.566 INFO kablam!     |
Sep 10 16:48:31.566 INFO kablam! 368 |     fn push_to_lua(self, mut lua: &'a mut InsideCallback) -> Result<PushGuard<&'a mut InsideCallback>, (P, &'a mut InsideCallback)> {
Sep 10 16:48:31.566 INFO kablam!     |                          ----^^^
Sep 10 16:48:31.566 INFO kablam!     |                          |
Sep 10 16:48:31.566 INFO kablam!     |                          help: remove this `mut`
Sep 10 16:48:31.566 INFO kablam!     |
Sep 10 16:48:31.566 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 10 16:48:31.566 INFO kablam! 
Sep 10 16:48:31.768 INFO kablam! warning: variable does not need to be mutable
Sep 10 16:48:31.768 INFO kablam!    --> src/userdata.rs:124:33
Sep 10 16:48:31.768 INFO kablam!     |
Sep 10 16:48:31.768 INFO kablam! 124 | pub fn read_userdata<'t, 'c, T>(mut lua: &'c mut InsideCallback,
Sep 10 16:48:31.768 INFO kablam!     |                                 ----^^^
Sep 10 16:48:31.768 INFO kablam!     |                                 |
Sep 10 16:48:31.769 INFO kablam!     |                                 help: remove this `mut`
Sep 10 16:48:31.769 INFO kablam! 
Sep 10 16:48:31.954 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 7.06s
Sep 10 16:48:31.957 INFO kablam! su: No module specific data is present
Sep 10 16:48:32.676 INFO running `"docker" "rm" "-f" "5a82c11f9834a4abe91415199939ce55cf425e2e9358623035ce2251a2b8abeb"`
Sep 10 16:48:32.733 INFO blam! 5a82c11f9834a4abe91415199939ce55cf425e2e9358623035ce2251a2b8abeb