Sep 06 04:01:18.791 INFO checking marpa-0.2.1 against master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6 for pr-53854
Sep 06 04:01:18.791 INFO running: cargo +1c2e17f4e3a2070a7f703f51e29c1c388ef703b6-alt check --frozen --all --all-targets
Sep 06 04:01:18.791 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-53854/master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-6/master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6:/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 +1c2e17f4e3a2070a7f703f51e29c1c388ef703b6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 06 04:01:19.029 INFO blam! 37c0eb9df7abcb41f16794e36aebf61f50d21782c6cee1cbbab6b7c567374344
Sep 06 04:01:19.031 INFO running `"docker" "start" "-a" "37c0eb9df7abcb41f16794e36aebf61f50d21782c6cee1cbbab6b7c567374344"`
Sep 06 04:01:19.920 INFO kablam! usermod: no changes
Sep 06 04:01:20.010 INFO kablam!    Compiling libmarpa-sys v0.1.2
Sep 06 04:01:22.159 INFO kablam!     Checking marpa v0.2.1 (file:///source)
Sep 06 04:01:22.917 INFO kablam! warning: unnecessary parentheses around function argument
Sep 06 04:01:22.917 INFO kablam!    --> src/thin/grammar.rs:115:12
Sep 06 04:01:22.917 INFO kablam!     |
Sep 06 04:01:22.917 INFO kablam! 115 |         Ok((0..try!(self.num_symbols())))
Sep 06 04:01:22.917 INFO kablam!     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 06 04:01:22.924 INFO kablam!     |
Sep 06 04:01:22.924 INFO kablam!     = note: #[warn(unused_parens)] on by default
Sep 06 04:01:22.924 INFO kablam! help: remove these parentheses
Sep 06 04:01:22.924 INFO kablam!     |
Sep 06 04:01:22.924 INFO kablam! 115 |         Ok(0..match self.num_symbols() {
Sep 06 04:01:22.924 INFO kablam! 116 |         ::result::Result::Ok(val) => val,
Sep 06 04:01:22.924 INFO kablam! 117 |         ::result::Result::Err(err) => {
Sep 06 04:01:22.924 INFO kablam! 118 |             return ::result::Result::Err(::convert::From::from(err))
Sep 06 04:01:22.924 INFO kablam! 119 |         }
Sep 06 04:01:22.924 INFO kablam! 120 |     })
Sep 06 04:01:22.924 INFO kablam!     |
Sep 06 04:01:22.924 INFO kablam! 
Sep 06 04:01:22.938 INFO kablam! warning: unnecessary parentheses around function argument
Sep 06 04:01:22.938 INFO kablam!   --> src/thin/event.rs:27:19
Sep 06 04:01:22.938 INFO kablam!    |
Sep 06 04:01:22.938 INFO kablam! 27 |         EventIter((0..count), grammar)
Sep 06 04:01:22.938 INFO kablam!    |                   ^^^^^^^^^^ help: remove these parentheses
Sep 06 04:01:22.938 INFO kablam! 
Sep 06 04:01:23.130 INFO kablam! warning: unnecessary parentheses around function argument
Sep 06 04:01:23.130 INFO kablam!    --> src/thin/grammar.rs:115:12
Sep 06 04:01:23.130 INFO kablam!     |
Sep 06 04:01:23.130 INFO kablam! 115 |         Ok((0..try!(self.num_symbols())))
Sep 06 04:01:23.130 INFO kablam!     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 06 04:01:23.130 INFO kablam!     |
Sep 06 04:01:23.130 INFO kablam!     = note: #[warn(unused_parens)] on by default
Sep 06 04:01:23.130 INFO kablam! help: remove these parentheses
Sep 06 04:01:23.130 INFO kablam!     |
Sep 06 04:01:23.130 INFO kablam! 115 |         Ok(0..match self.num_symbols() {
Sep 06 04:01:23.130 INFO kablam! 116 |         ::result::Result::Ok(val) => val,
Sep 06 04:01:23.130 INFO kablam! 117 |         ::result::Result::Err(err) => {
Sep 06 04:01:23.130 INFO kablam! 118 |             return ::result::Result::Err(::convert::From::from(err))
Sep 06 04:01:23.130 INFO kablam! 119 |         }
Sep 06 04:01:23.130 INFO kablam! 120 |     })
Sep 06 04:01:23.130 INFO kablam!     |
Sep 06 04:01:23.130 INFO kablam! 
Sep 06 04:01:23.142 INFO kablam! warning: unnecessary parentheses around function argument
Sep 06 04:01:23.142 INFO kablam!   --> src/thin/event.rs:27:19
Sep 06 04:01:23.142 INFO kablam!    |
Sep 06 04:01:23.142 INFO kablam! 27 |         EventIter((0..count), grammar)
Sep 06 04:01:23.142 INFO kablam!    |                   ^^^^^^^^^^ help: remove these parentheses
Sep 06 04:01:23.142 INFO kablam! 
Sep 06 04:01:23.821 INFO kablam! warning: type alias is never used: `EarleyItem`
Sep 06 04:01:23.821 INFO kablam!  --> src/thin/earley.rs:5:1
Sep 06 04:01:23.821 INFO kablam!   |
Sep 06 04:01:23.821 INFO kablam! 5 | pub type EarleyItem = Marpa_Earley_Item_ID;
Sep 06 04:01:23.821 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 06 04:01:23.821 INFO kablam!   |
Sep 06 04:01:23.821 INFO kablam!   = note: #[warn(dead_code)] on by default
Sep 06 04:01:23.821 INFO kablam! 
Sep 06 04:01:24.050 INFO kablam! warning: type alias is never used: `EarleyItem`
Sep 06 04:01:24.050 INFO kablam!  --> src/thin/earley.rs:5:1
Sep 06 04:01:24.050 INFO kablam!   |
Sep 06 04:01:24.050 INFO kablam! 5 | pub type EarleyItem = Marpa_Earley_Item_ID;
Sep 06 04:01:24.050 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 06 04:01:24.050 INFO kablam!   |
Sep 06 04:01:24.050 INFO kablam!   = note: #[warn(dead_code)] on by default
Sep 06 04:01:24.050 INFO kablam! 
Sep 06 04:01:24.670 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 4.72s
Sep 06 04:01:24.674 INFO kablam! su: No module specific data is present
Sep 06 04:01:25.553 INFO running `"docker" "rm" "-f" "37c0eb9df7abcb41f16794e36aebf61f50d21782c6cee1cbbab6b7c567374344"`
Sep 06 04:01:25.675 INFO blam! 37c0eb9df7abcb41f16794e36aebf61f50d21782c6cee1cbbab6b7c567374344