Oct 27 19:23:53.046 INFO checking marpa-0.2.1 against try#19f01b935b91481fd445b16b533d2f87661bf12e for pr-55192-2
Oct 27 19:23:53.046 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-4/try#19f01b935b91481fd445b16b533d2f87661bf12e:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-4/pr-55192-2/try#19f01b935b91481fd445b16b533d2f87661bf12e:/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 +19f01b935b91481fd445b16b533d2f87661bf12e-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 27 19:23:53.266 INFO blam! 02bbe049347b3383f7d535219271874dfa2be029f4de4b3fb98fa6f598f6d122
Oct 27 19:23:53.275 INFO running `"docker" "start" "-a" "02bbe049347b3383f7d535219271874dfa2be029f4de4b3fb98fa6f598f6d122"`
Oct 27 19:23:53.819 INFO kablam! usermod: no changes
Oct 27 19:23:53.883 INFO kablam!    Compiling libmarpa-sys v0.1.2
Oct 27 19:23:56.020 INFO kablam!     Checking marpa v0.2.1 (/source)
Oct 27 19:23:57.829 INFO kablam! warning: unnecessary parentheses around function argument
Oct 27 19:23:57.829 INFO kablam!    --> src/thin/grammar.rs:115:12
Oct 27 19:23:57.830 INFO kablam!     |
Oct 27 19:23:57.830 INFO kablam! 115 |         Ok((0..try!(self.num_symbols())))
Oct 27 19:23:57.830 INFO kablam!     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 19:23:57.831 INFO kablam!     |
Oct 27 19:23:57.831 INFO kablam!     = note: #[warn(unused_parens)] on by default
Oct 27 19:23:57.831 INFO kablam! help: remove these parentheses
Oct 27 19:23:57.832 INFO kablam!     |
Oct 27 19:23:57.832 INFO kablam! 115 |         Ok(0..match self.num_symbols() {
Oct 27 19:23:57.832 INFO kablam! 116 |         ::result::Result::Ok(val) => val,
Oct 27 19:23:57.833 INFO kablam! 117 |         ::result::Result::Err(err) => {
Oct 27 19:23:57.833 INFO kablam! 118 |             return ::result::Result::Err(::convert::From::from(err))
Oct 27 19:23:57.833 INFO kablam! 119 |         }
Oct 27 19:23:57.834 INFO kablam! 120 |     })
Oct 27 19:23:57.834 INFO kablam!     |
Oct 27 19:23:57.834 INFO kablam! 
Oct 27 19:23:57.836 INFO kablam! warning: unnecessary parentheses around function argument
Oct 27 19:23:57.837 INFO kablam!   --> src/thin/event.rs:27:19
Oct 27 19:23:57.837 INFO kablam!    |
Oct 27 19:23:57.837 INFO kablam! 27 |         EventIter((0..count), grammar)
Oct 27 19:23:57.837 INFO kablam!    |                   ^^^^^^^^^^ help: remove these parentheses
Oct 27 19:23:57.838 INFO kablam! 
Oct 27 19:23:58.083 INFO kablam! warning: unnecessary parentheses around function argument
Oct 27 19:23:58.083 INFO kablam!    --> src/thin/grammar.rs:115:12
Oct 27 19:23:58.083 INFO kablam!     |
Oct 27 19:23:58.083 INFO kablam! 115 |         Ok((0..try!(self.num_symbols())))
Oct 27 19:23:58.083 INFO kablam!     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 19:23:58.083 INFO kablam!     |
Oct 27 19:23:58.083 INFO kablam!     = note: #[warn(unused_parens)] on by default
Oct 27 19:23:58.083 INFO kablam! help: remove these parentheses
Oct 27 19:23:58.083 INFO kablam!     |
Oct 27 19:23:58.083 INFO kablam! 115 |         Ok(0..match self.num_symbols() {
Oct 27 19:23:58.083 INFO kablam! 116 |         ::result::Result::Ok(val) => val,
Oct 27 19:23:58.083 INFO kablam! 117 |         ::result::Result::Err(err) => {
Oct 27 19:23:58.083 INFO kablam! 118 |             return ::result::Result::Err(::convert::From::from(err))
Oct 27 19:23:58.083 INFO kablam! 119 |         }
Oct 27 19:23:58.083 INFO kablam! 120 |     })
Oct 27 19:23:58.083 INFO kablam!     |
Oct 27 19:23:58.083 INFO kablam! 
Oct 27 19:23:58.087 INFO kablam! warning: unnecessary parentheses around function argument
Oct 27 19:23:58.087 INFO kablam!   --> src/thin/event.rs:27:19
Oct 27 19:23:58.087 INFO kablam!    |
Oct 27 19:23:58.087 INFO kablam! 27 |         EventIter((0..count), grammar)
Oct 27 19:23:58.087 INFO kablam!    |                   ^^^^^^^^^^ help: remove these parentheses
Oct 27 19:23:58.087 INFO kablam! 
Oct 27 19:23:58.735 INFO kablam! warning: type alias is never used: `EarleyItem`
Oct 27 19:23:58.735 INFO kablam!  --> src/thin/earley.rs:5:1
Oct 27 19:23:58.735 INFO kablam!   |
Oct 27 19:23:58.735 INFO kablam! 5 | pub type EarleyItem = Marpa_Earley_Item_ID;
Oct 27 19:23:58.735 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 19:23:58.735 INFO kablam!   |
Oct 27 19:23:58.735 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 27 19:23:58.735 INFO kablam! 
Oct 27 19:23:59.072 INFO kablam! warning: type alias is never used: `EarleyItem`
Oct 27 19:23:59.072 INFO kablam!  --> src/thin/earley.rs:5:1
Oct 27 19:23:59.072 INFO kablam!   |
Oct 27 19:23:59.072 INFO kablam! 5 | pub type EarleyItem = Marpa_Earley_Item_ID;
Oct 27 19:23:59.072 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 19:23:59.072 INFO kablam!   |
Oct 27 19:23:59.072 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 27 19:23:59.072 INFO kablam! 
Oct 27 19:24:00.384 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 6.55s
Oct 27 19:24:00.394 INFO kablam! su: No module specific data is present
Oct 27 19:24:01.599 INFO running `"docker" "rm" "-f" "02bbe049347b3383f7d535219271874dfa2be029f4de4b3fb98fa6f598f6d122"`
Oct 27 19:24:01.788 INFO blam! 02bbe049347b3383f7d535219271874dfa2be029f4de4b3fb98fa6f598f6d122