Sep 21 08:49:30.433 INFO checking hlua-0.4.1 against try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6 for pr-54394
Sep 21 08:49:30.433 INFO running: cargo +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets
Sep 21 08:49:30.433 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-54394/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-0/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/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 +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 21 08:49:30.589 INFO blam! be25c265f4251ad609616a1ed0740c940c6d1ae525c1f798b51be8a4b7200ab7
Sep 21 08:49:30.591 INFO running `"docker" "start" "-a" "be25c265f4251ad609616a1ed0740c940c6d1ae525c1f798b51be8a4b7200ab7"`
Sep 21 08:49:31.454 INFO kablam! usermod: no changes
Sep 21 08:49:31.504 INFO kablam!     Checking lua52-sys v0.1.1
Sep 21 08:49:31.757 INFO kablam!     Checking hlua v0.4.1 (/source)
Sep 21 08:49:32.159 INFO kablam! warning: unnecessary parentheses around method argument
Sep 21 08:49:32.159 INFO kablam!   --> src/rust_tables.rs:24:39
Sep 21 08:49:32.159 INFO kablam!    |
Sep 21 08:49:32.159 INFO kablam! 24 |     for (elem, index) in iterator.zip((1..)) {
Sep 21 08:49:32.159 INFO kablam!    |                                       ^^^^^ help: remove these parentheses
Sep 21 08:49:32.159 INFO kablam!    |
Sep 21 08:49:32.159 INFO kablam!    = note: #[warn(unused_parens)] on by default
Sep 21 08:49:32.159 INFO kablam! 
Sep 21 08:49:32.302 INFO kablam! warning: unnecessary parentheses around method argument
Sep 21 08:49:32.302 INFO kablam!    --> src/lua_functions.rs:461:84
Sep 21 08:49:32.303 INFO kablam!     |
Sep 21 08:49:32.303 INFO kablam! 461 |         let val: i32 = lua.get::<LuaFunction<_>, _>("foo").unwrap().call_with_args((3)).unwrap();
Sep 21 08:49:32.303 INFO kablam!     |                                                                                    ^^^ help: remove these parentheses
Sep 21 08:49:32.303 INFO kablam!     |
Sep 21 08:49:32.303 INFO kablam!     = note: #[warn(unused_parens)] on by default
Sep 21 08:49:32.303 INFO kablam! 
Sep 21 08:49:32.304 INFO kablam! warning: unnecessary parentheses around method argument
Sep 21 08:49:32.304 INFO kablam!   --> src/rust_tables.rs:24:39
Sep 21 08:49:32.304 INFO kablam!    |
Sep 21 08:49:32.304 INFO kablam! 24 |     for (elem, index) in iterator.zip((1..)) {
Sep 21 08:49:32.304 INFO kablam!    |                                       ^^^^^ help: remove these parentheses
Sep 21 08:49:32.304 INFO kablam! 
Sep 21 08:49:32.998 INFO kablam! warning: variable does not need to be mutable
Sep 21 08:49:32.998 INFO kablam!    --> src/functions_write.rs:368:26
Sep 21 08:49:32.998 INFO kablam!     |
Sep 21 08:49:32.998 INFO kablam! 368 |     fn push_to_lua(self, mut lua: &'a mut InsideCallback) -> Result<PushGuard<&'a mut InsideCallback>, (P, &'a mut InsideCallback)> {
Sep 21 08:49:32.998 INFO kablam!     |                          ----^^^
Sep 21 08:49:32.998 INFO kablam!     |                          |
Sep 21 08:49:32.998 INFO kablam!     |                          help: remove this `mut`
Sep 21 08:49:32.998 INFO kablam!     |
Sep 21 08:49:32.998 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 21 08:49:32.998 INFO kablam! 
Sep 21 08:49:33.094 INFO kablam! warning: variable does not need to be mutable
Sep 21 08:49:33.094 INFO kablam!    --> src/userdata.rs:124:33
Sep 21 08:49:33.094 INFO kablam!     |
Sep 21 08:49:33.094 INFO kablam! 124 | pub fn read_userdata<'t, 'c, T>(mut lua: &'c mut InsideCallback,
Sep 21 08:49:33.094 INFO kablam!     |                                 ----^^^
Sep 21 08:49:33.094 INFO kablam!     |                                 |
Sep 21 08:49:33.094 INFO kablam!     |                                 help: remove this `mut`
Sep 21 08:49:33.094 INFO kablam! 
Sep 21 08:49:34.230 INFO kablam! warning: variable does not need to be mutable
Sep 21 08:49:34.230 INFO kablam!    --> src/functions_write.rs:368:26
Sep 21 08:49:34.230 INFO kablam!     |
Sep 21 08:49:34.230 INFO kablam! 368 |     fn push_to_lua(self, mut lua: &'a mut InsideCallback) -> Result<PushGuard<&'a mut InsideCallback>, (P, &'a mut InsideCallback)> {
Sep 21 08:49:34.230 INFO kablam!     |                          ----^^^
Sep 21 08:49:34.230 INFO kablam!     |                          |
Sep 21 08:49:34.230 INFO kablam!     |                          help: remove this `mut`
Sep 21 08:49:34.230 INFO kablam!     |
Sep 21 08:49:34.230 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 21 08:49:34.230 INFO kablam! 
Sep 21 08:49:34.442 INFO kablam! warning: variable does not need to be mutable
Sep 21 08:49:34.442 INFO kablam!    --> src/userdata.rs:124:33
Sep 21 08:49:34.442 INFO kablam!     |
Sep 21 08:49:34.442 INFO kablam! 124 | pub fn read_userdata<'t, 'c, T>(mut lua: &'c mut InsideCallback,
Sep 21 08:49:34.442 INFO kablam!     |                                 ----^^^
Sep 21 08:49:34.442 INFO kablam!     |                                 |
Sep 21 08:49:34.442 INFO kablam!     |                                 help: remove this `mut`
Sep 21 08:49:34.442 INFO kablam! 
Sep 21 08:49:34.656 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.18s
Sep 21 08:49:34.663 INFO kablam! su: No module specific data is present
Sep 21 08:49:35.269 INFO running `"docker" "rm" "-f" "be25c265f4251ad609616a1ed0740c940c6d1ae525c1f798b51be8a4b7200ab7"`
Sep 21 08:49:35.411 INFO blam! be25c265f4251ad609616a1ed0740c940c6d1ae525c1f798b51be8a4b7200ab7