Oct 13 12:15:54.850 INFO checking marpa-0.2.1 against master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f for pr-54977
Oct 13 12:15:54.850 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-4/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-4/pr-54977/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/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 +5af0bb83044c3fb43d59ad5f49ee5ae1a293901f-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"`
Oct 13 12:15:55.146 INFO blam! 447e8ca71664140529daf6e4d49de277346f9ab45f5c4bc3e77622a9af9a7960
Oct 13 12:15:55.151 INFO running `"docker" "start" "-a" "447e8ca71664140529daf6e4d49de277346f9ab45f5c4bc3e77622a9af9a7960"`
Oct 13 12:15:55.892 INFO kablam! usermod: no changes
Oct 13 12:15:55.938 INFO kablam!    Compiling libmarpa-sys v0.1.2
Oct 13 12:15:57.265 INFO kablam!     Checking marpa v0.2.1 (/source)
Oct 13 12:15:58.308 INFO kablam! warning: unnecessary parentheses around function argument
Oct 13 12:15:58.308 INFO kablam!    --> src/thin/grammar.rs:115:12
Oct 13 12:15:58.308 INFO kablam!     |
Oct 13 12:15:58.308 INFO kablam! 115 |         Ok((0..try!(self.num_symbols())))
Oct 13 12:15:58.308 INFO kablam!     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 12:15:58.308 INFO kablam!     |
Oct 13 12:15:58.308 INFO kablam!     = note: #[warn(unused_parens)] on by default
Oct 13 12:15:58.308 INFO kablam! help: remove these parentheses
Oct 13 12:15:58.308 INFO kablam!     |
Oct 13 12:15:58.308 INFO kablam! 115 |         Ok(0..match self.num_symbols() {
Oct 13 12:15:58.308 INFO kablam! 116 |         ::result::Result::Ok(val) => val,
Oct 13 12:15:58.308 INFO kablam! 117 |         ::result::Result::Err(err) => {
Oct 13 12:15:58.308 INFO kablam! 118 |             return ::result::Result::Err(::convert::From::from(err))
Oct 13 12:15:58.308 INFO kablam! 119 |         }
Oct 13 12:15:58.308 INFO kablam! 120 |     })
Oct 13 12:15:58.308 INFO kablam!     |
Oct 13 12:15:58.308 INFO kablam! 
Oct 13 12:15:58.308 INFO kablam! warning: unnecessary parentheses around function argument
Oct 13 12:15:58.308 INFO kablam!   --> src/thin/event.rs:27:19
Oct 13 12:15:58.309 INFO kablam!    |
Oct 13 12:15:58.309 INFO kablam! 27 |         EventIter((0..count), grammar)
Oct 13 12:15:58.309 INFO kablam!    |                   ^^^^^^^^^^ help: remove these parentheses
Oct 13 12:15:58.309 INFO kablam! 
Oct 13 12:15:58.608 INFO kablam! warning: unnecessary parentheses around function argument
Oct 13 12:15:58.608 INFO kablam!    --> src/thin/grammar.rs:115:12
Oct 13 12:15:58.608 INFO kablam!     |
Oct 13 12:15:58.608 INFO kablam! 115 |         Ok((0..try!(self.num_symbols())))
Oct 13 12:15:58.608 INFO kablam!     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 12:15:58.608 INFO kablam!     |
Oct 13 12:15:58.608 INFO kablam!     = note: #[warn(unused_parens)] on by default
Oct 13 12:15:58.608 INFO kablam! help: remove these parentheses
Oct 13 12:15:58.608 INFO kablam!     |
Oct 13 12:15:58.608 INFO kablam! 115 |         Ok(0..match self.num_symbols() {
Oct 13 12:15:58.608 INFO kablam! 116 |         ::result::Result::Ok(val) => val,
Oct 13 12:15:58.608 INFO kablam! 117 |         ::result::Result::Err(err) => {
Oct 13 12:15:58.608 INFO kablam! 118 |             return ::result::Result::Err(::convert::From::from(err))
Oct 13 12:15:58.608 INFO kablam! 119 |         }
Oct 13 12:15:58.608 INFO kablam! 120 |     })
Oct 13 12:15:58.608 INFO kablam!     |
Oct 13 12:15:58.608 INFO kablam! 
Oct 13 12:15:58.611 INFO kablam! warning: unnecessary parentheses around function argument
Oct 13 12:15:58.611 INFO kablam!   --> src/thin/event.rs:27:19
Oct 13 12:15:58.611 INFO kablam!    |
Oct 13 12:15:58.611 INFO kablam! 27 |         EventIter((0..count), grammar)
Oct 13 12:15:58.611 INFO kablam!    |                   ^^^^^^^^^^ help: remove these parentheses
Oct 13 12:15:58.611 INFO kablam! 
Oct 13 12:15:59.244 INFO kablam! warning: type alias is never used: `EarleyItem`
Oct 13 12:15:59.244 INFO kablam!  --> src/thin/earley.rs:5:1
Oct 13 12:15:59.244 INFO kablam!   |
Oct 13 12:15:59.244 INFO kablam! 5 | pub type EarleyItem = Marpa_Earley_Item_ID;
Oct 13 12:15:59.244 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 12:15:59.244 INFO kablam!   |
Oct 13 12:15:59.244 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 13 12:15:59.244 INFO kablam! 
Oct 13 12:15:59.908 INFO kablam! warning: type alias is never used: `EarleyItem`
Oct 13 12:15:59.909 INFO kablam!  --> src/thin/earley.rs:5:1
Oct 13 12:15:59.909 INFO kablam!   |
Oct 13 12:15:59.910 INFO kablam! 5 | pub type EarleyItem = Marpa_Earley_Item_ID;
Oct 13 12:15:59.910 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 12:15:59.910 INFO kablam!   |
Oct 13 12:15:59.911 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 13 12:15:59.911 INFO kablam! 
Oct 13 12:16:01.012 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 5.10s
Oct 13 12:16:01.016 INFO kablam! su: No module specific data is present
Oct 13 12:16:01.988 INFO running `"docker" "rm" "-f" "447e8ca71664140529daf6e4d49de277346f9ab45f5c4bc3e77622a9af9a7960"`
Oct 13 12:16:02.348 INFO blam! 447e8ca71664140529daf6e4d49de277346f9ab45f5c4bc3e77622a9af9a7960