Aug 17 07:21:29.947 INFO checking unicode-trie-0.0.1 against master#142bb27373126edf8367f526358b6c72ecf1d8df for pr-53426
Aug 17 07:21:29.947 INFO running: cargo +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets
Aug 17 07:21:29.947 INFO creating container for: cargo +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets
Aug 17 07:21:29.947 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-53426/master#142bb27373126edf8367f526358b6c72ecf1d8df:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53426/worker-4/master#142bb27373126edf8367f526358b6c72ecf1d8df:/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=500" "-e" "CMD=cargo +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 17 07:21:30.198 INFO blam! b2190a8e944c75f9c845ec2973adea9d75c05256464e956c869c8d93752e5db7
Aug 17 07:21:30.200 INFO running `"docker" "start" "-a" "b2190a8e944c75f9c845ec2973adea9d75c05256464e956c869c8d93752e5db7"`
Aug 17 07:21:31.134 INFO kablam!     Checking unicode-segmentation v1.2.1
Aug 17 07:21:32.351 INFO kablam!     Checking unicode-trie v0.0.1 (file:///source)
Aug 17 07:21:33.051 INFO kablam! warning: variable does not need to be mutable
Aug 17 07:21:33.051 INFO kablam!   --> src/lib.rs:40:13
Aug 17 07:21:33.051 INFO kablam!    |
Aug 17 07:21:33.052 INFO kablam! 40 |         let mut key_parts = UnicodeSegmentation::graphemes(key, true);
Aug 17 07:21:33.052 INFO kablam!    |             ----^^^^^^^^^
Aug 17 07:21:33.052 INFO kablam!    |             |
Aug 17 07:21:33.052 INFO kablam!    |             help: remove this `mut`
Aug 17 07:21:33.058 INFO kablam!    |
Aug 17 07:21:33.058 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 17 07:21:33.058 INFO kablam! 
Aug 17 07:21:33.147 INFO kablam! warning: variable does not need to be mutable
Aug 17 07:21:33.147 INFO kablam!   --> src/lib.rs:40:13
Aug 17 07:21:33.147 INFO kablam!    |
Aug 17 07:21:33.148 INFO kablam! 40 |         let mut key_parts = UnicodeSegmentation::graphemes(key, true);
Aug 17 07:21:33.148 INFO kablam!    |             ----^^^^^^^^^
Aug 17 07:21:33.148 INFO kablam!    |             |
Aug 17 07:21:33.148 INFO kablam!    |             help: remove this `mut`
Aug 17 07:21:33.148 INFO kablam!    |
Aug 17 07:21:33.148 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 17 07:21:33.148 INFO kablam! 
Aug 17 07:21:33.545 INFO kablam! error[E0463]: can't find crate for `trie`
Aug 17 07:21:33.545 INFO kablam!  --> tests/all.rs:1:1
Aug 17 07:21:33.545 INFO kablam!   |
Aug 17 07:21:33.545 INFO kablam! 1 | extern crate trie;
Aug 17 07:21:33.545 INFO kablam!   | ^^^^^^^^^^^^^^^^^^ can't find crate
Aug 17 07:21:33.545 INFO kablam! 
Aug 17 07:21:33.549 INFO kablam! error: aborting due to previous error
Aug 17 07:21:33.549 INFO kablam! 
Aug 17 07:21:33.549 INFO kablam! For more information about this error, try `rustc --explain E0463`.
Aug 17 07:21:33.555 INFO kablam! error: Could not compile `unicode-trie`.
Aug 17 07:21:33.555 INFO kablam! 
Aug 17 07:21:33.556 INFO kablam! To learn more, run the command again with --verbose.
Aug 17 07:21:33.557 INFO kablam! su: No module specific data is present
Aug 17 07:21:34.023 INFO running `"docker" "rm" "-f" "b2190a8e944c75f9c845ec2973adea9d75c05256464e956c869c8d93752e5db7"`
Aug 17 07:21:34.185 INFO blam! b2190a8e944c75f9c845ec2973adea9d75c05256464e956c869c8d93752e5db7