Sep 04 02:55:42.471 INFO checking unicode-trie-0.0.1 against master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8 for pr-53913
Sep 04 02:55:42.471 INFO running: cargo +2687112ea6a8701cbf36e6dd4d77d64694cf93d8-alt check --frozen --all --all-targets
Sep 04 02:55:42.471 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53913/master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53913/worker-1/master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8:/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 +2687112ea6a8701cbf36e6dd4d77d64694cf93d8-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 04 02:55:42.662 INFO blam! 34f9cd7f4e30bc7b0e3551b52d10814ffb394ce4735df0f2e09ef9b3ea4bf776
Sep 04 02:55:42.664 INFO running `"docker" "start" "-a" "34f9cd7f4e30bc7b0e3551b52d10814ffb394ce4735df0f2e09ef9b3ea4bf776"`
Sep 04 02:55:43.247 INFO kablam!     Checking unicode-trie v0.0.1 (file:///source)
Sep 04 02:55:43.513 INFO kablam! warning: variable does not need to be mutable
Sep 04 02:55:43.513 INFO kablam!   --> src/lib.rs:40:13
Sep 04 02:55:43.513 INFO kablam!    |
Sep 04 02:55:43.513 INFO kablam! 40 |         let mut key_parts = UnicodeSegmentation::graphemes(key, true);
Sep 04 02:55:43.513 INFO kablam!    |             ----^^^^^^^^^
Sep 04 02:55:43.513 INFO kablam!    |             |
Sep 04 02:55:43.513 INFO kablam!    |             help: remove this `mut`
Sep 04 02:55:43.513 INFO kablam!    |
Sep 04 02:55:43.513 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 04 02:55:43.513 INFO kablam! 
Sep 04 02:55:43.596 INFO kablam! warning: variable does not need to be mutable
Sep 04 02:55:43.596 INFO kablam!   --> src/lib.rs:40:13
Sep 04 02:55:43.596 INFO kablam!    |
Sep 04 02:55:43.596 INFO kablam! 40 |         let mut key_parts = UnicodeSegmentation::graphemes(key, true);
Sep 04 02:55:43.596 INFO kablam!    |             ----^^^^^^^^^
Sep 04 02:55:43.596 INFO kablam!    |             |
Sep 04 02:55:43.596 INFO kablam!    |             help: remove this `mut`
Sep 04 02:55:43.596 INFO kablam!    |
Sep 04 02:55:43.596 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 04 02:55:43.596 INFO kablam! 
Sep 04 02:55:43.712 INFO kablam! error[E0463]: can't find crate for `trie`
Sep 04 02:55:43.712 INFO kablam!  --> tests/all.rs:1:1
Sep 04 02:55:43.712 INFO kablam!   |
Sep 04 02:55:43.712 INFO kablam! 1 | extern crate trie;
Sep 04 02:55:43.712 INFO kablam!   | ^^^^^^^^^^^^^^^^^^ can't find crate
Sep 04 02:55:43.712 INFO kablam! 
Sep 04 02:55:43.713 INFO kablam! error: aborting due to previous error
Sep 04 02:55:43.713 INFO kablam! 
Sep 04 02:55:43.713 INFO kablam! For more information about this error, try `rustc --explain E0463`.
Sep 04 02:55:43.717 INFO kablam! error: Could not compile `unicode-trie`.
Sep 04 02:55:43.717 INFO kablam! 
Sep 04 02:55:43.717 INFO kablam! To learn more, run the command again with --verbose.
Sep 04 02:55:43.718 INFO kablam! su: No module specific data is present
Sep 04 02:55:44.284 INFO running `"docker" "rm" "-f" "34f9cd7f4e30bc7b0e3551b52d10814ffb394ce4735df0f2e09ef9b3ea4bf776"`
Sep 04 02:55:44.364 INFO blam! 34f9cd7f4e30bc7b0e3551b52d10814ffb394ce4735df0f2e09ef9b3ea4bf776