Nov 28 23:51:47.572 INFO checking hlua-0.4.1 against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 28 23:51:47.573 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-4/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +db42d4dad33013eba11ef37342ad9f614e5652b8-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 28 23:51:48.030 INFO [stdout] af78c310ba79f9b7122e9ed98ce2119a0c8df81204036c8b90b4bbde4690d64b
Nov 28 23:51:48.031 INFO running `"docker" "start" "-a" "af78c310ba79f9b7122e9ed98ce2119a0c8df81204036c8b90b4bbde4690d64b"`
Nov 28 23:51:49.295 INFO [stderr] usermod: no changes
Nov 28 23:51:49.392 INFO [stderr]    Compiling lua52-sys v0.1.2
Nov 28 23:51:55.328 INFO [stderr]     Checking hlua v0.4.1 (/source)
Nov 28 23:51:56.032 INFO [stderr] warning: unnecessary parentheses around method argument
Nov 28 23:51:56.032 INFO [stderr]   --> src/rust_tables.rs:24:39
Nov 28 23:51:56.032 INFO [stderr]    |
Nov 28 23:51:56.032 INFO [stderr] 24 |     for (elem, index) in iterator.zip((1..)) {
Nov 28 23:51:56.032 INFO [stderr]    |                                       ^^^^^ help: remove these parentheses
Nov 28 23:51:56.032 INFO [stderr]    |
Nov 28 23:51:56.032 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Nov 28 23:51:56.032 INFO [stderr] 
Nov 28 23:51:56.384 INFO [stderr] warning: unnecessary parentheses around method argument
Nov 28 23:51:56.384 INFO [stderr]    --> src/lua_functions.rs:461:84
Nov 28 23:51:56.384 INFO [stderr]     |
Nov 28 23:51:56.384 INFO [stderr] 461 |         let val: i32 = lua.get::<LuaFunction<_>, _>("foo").unwrap().call_with_args((3)).unwrap();
Nov 28 23:51:56.384 INFO [stderr]     |                                                                                    ^^^ help: remove these parentheses
Nov 28 23:51:56.384 INFO [stderr]     |
Nov 28 23:51:56.384 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Nov 28 23:51:56.384 INFO [stderr] 
Nov 28 23:51:56.384 INFO [stderr] warning: unnecessary parentheses around method argument
Nov 28 23:51:56.384 INFO [stderr]   --> src/rust_tables.rs:24:39
Nov 28 23:51:56.384 INFO [stderr]    |
Nov 28 23:51:56.384 INFO [stderr] 24 |     for (elem, index) in iterator.zip((1..)) {
Nov 28 23:51:56.384 INFO [stderr]    |                                       ^^^^^ help: remove these parentheses
Nov 28 23:51:56.384 INFO [stderr] 
Nov 28 23:51:56.907 INFO [stderr] warning: variable does not need to be mutable
Nov 28 23:51:56.907 INFO [stderr]    --> src/functions_write.rs:368:26
Nov 28 23:51:56.907 INFO [stderr]     |
Nov 28 23:51:56.908 INFO [stderr] 368 |     fn push_to_lua(self, mut lua: &'a mut InsideCallback) -> Result<PushGuard<&'a mut InsideCallback>, (P, &'a mut InsideCallback)> {
Nov 28 23:51:56.908 INFO [stderr]     |                          ----^^^
Nov 28 23:51:56.908 INFO [stderr]     |                          |
Nov 28 23:51:56.908 INFO [stderr]     |                          help: remove this `mut`
Nov 28 23:51:56.908 INFO [stderr]     |
Nov 28 23:51:56.908 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 28 23:51:56.909 INFO [stderr] 
Nov 28 23:51:57.000 INFO [stderr] warning: variable does not need to be mutable
Nov 28 23:51:57.001 INFO [stderr]    --> src/userdata.rs:124:33
Nov 28 23:51:57.001 INFO [stderr]     |
Nov 28 23:51:57.001 INFO [stderr] 124 | pub fn read_userdata<'t, 'c, T>(mut lua: &'c mut InsideCallback,
Nov 28 23:51:57.001 INFO [stderr]     |                                 ----^^^
Nov 28 23:51:57.001 INFO [stderr]     |                                 |
Nov 28 23:51:57.001 INFO [stderr]     |                                 help: remove this `mut`
Nov 28 23:51:57.002 INFO [stderr] 
Nov 28 23:51:58.658 INFO [stderr] warning: variable does not need to be mutable
Nov 28 23:51:58.658 INFO [stderr]    --> src/functions_write.rs:368:26
Nov 28 23:51:58.658 INFO [stderr]     |
Nov 28 23:51:58.658 INFO [stderr] 368 |     fn push_to_lua(self, mut lua: &'a mut InsideCallback) -> Result<PushGuard<&'a mut InsideCallback>, (P, &'a mut InsideCallback)> {
Nov 28 23:51:58.659 INFO [stderr]     |                          ----^^^
Nov 28 23:51:58.659 INFO [stderr]     |                          |
Nov 28 23:51:58.659 INFO [stderr]     |                          help: remove this `mut`
Nov 28 23:51:58.659 INFO [stderr]     |
Nov 28 23:51:58.659 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 28 23:51:58.659 INFO [stderr] 
Nov 28 23:51:59.468 INFO [stderr] warning: variable does not need to be mutable
Nov 28 23:51:59.469 INFO [stderr]    --> src/userdata.rs:124:33
Nov 28 23:51:59.469 INFO [stderr]     |
Nov 28 23:51:59.469 INFO [stderr] 124 | pub fn read_userdata<'t, 'c, T>(mut lua: &'c mut InsideCallback,
Nov 28 23:51:59.469 INFO [stderr]     |                                 ----^^^
Nov 28 23:51:59.469 INFO [stderr]     |                                 |
Nov 28 23:51:59.469 INFO [stderr]     |                                 help: remove this `mut`
Nov 28 23:51:59.469 INFO [stderr] 
Nov 28 23:52:00.363 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.03s
Nov 28 23:52:00.366 INFO [stderr] su: No module specific data is present
Nov 28 23:52:00.646 INFO running `"docker" "inspect" "af78c310ba79f9b7122e9ed98ce2119a0c8df81204036c8b90b4bbde4690d64b"`
Nov 28 23:52:00.802 INFO running `"docker" "rm" "-f" "af78c310ba79f9b7122e9ed98ce2119a0c8df81204036c8b90b4bbde4690d64b"`
Nov 28 23:52:00.896 INFO [stdout] af78c310ba79f9b7122e9ed98ce2119a0c8df81204036c8b90b4bbde4690d64b