Sep 10 07:06:12.164 INFO checking unicode-trie-0.0.1 against master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1 for pr-54090
Sep 10 07:06:12.164 INFO running: cargo +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets
Sep 10 07:06:12.164 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-54090/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-1/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/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 +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 07:06:12.341 INFO blam! 48cebe6a4d34224ada88a977dbcaa79ec2c8fc6c97f20087aca493f0a2e8b553
Sep 10 07:06:12.346 INFO running `"docker" "start" "-a" "48cebe6a4d34224ada88a977dbcaa79ec2c8fc6c97f20087aca493f0a2e8b553"`
Sep 10 07:06:13.083 INFO kablam! usermod: no changes
Sep 10 07:06:13.118 INFO kablam!     Checking unicode-trie v0.0.1 (file:///source)
Sep 10 07:06:13.322 INFO kablam! warning: variable does not need to be mutable
Sep 10 07:06:13.322 INFO kablam!   --> src/lib.rs:40:13
Sep 10 07:06:13.322 INFO kablam!    |
Sep 10 07:06:13.322 INFO kablam! 40 |         let mut key_parts = UnicodeSegmentation::graphemes(key, true);
Sep 10 07:06:13.322 INFO kablam!    |             ----^^^^^^^^^
Sep 10 07:06:13.322 INFO kablam!    |             |
Sep 10 07:06:13.322 INFO kablam!    |             help: remove this `mut`
Sep 10 07:06:13.322 INFO kablam!    |
Sep 10 07:06:13.322 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 10 07:06:13.322 INFO kablam! 
Sep 10 07:06:13.333 INFO kablam! warning: variable does not need to be mutable
Sep 10 07:06:13.333 INFO kablam!   --> src/lib.rs:40:13
Sep 10 07:06:13.333 INFO kablam!    |
Sep 10 07:06:13.333 INFO kablam! 40 |         let mut key_parts = UnicodeSegmentation::graphemes(key, true);
Sep 10 07:06:13.333 INFO kablam!    |             ----^^^^^^^^^
Sep 10 07:06:13.333 INFO kablam!    |             |
Sep 10 07:06:13.333 INFO kablam!    |             help: remove this `mut`
Sep 10 07:06:13.333 INFO kablam!    |
Sep 10 07:06:13.333 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 10 07:06:13.333 INFO kablam! 
Sep 10 07:06:13.506 INFO kablam! error[E0463]: can't find crate for `trie`
Sep 10 07:06:13.506 INFO kablam!  --> tests/all.rs:1:1
Sep 10 07:06:13.506 INFO kablam!   |
Sep 10 07:06:13.506 INFO kablam! 1 | extern crate trie;
Sep 10 07:06:13.506 INFO kablam!   | ^^^^^^^^^^^^^^^^^^ can't find crate
Sep 10 07:06:13.506 INFO kablam! 
Sep 10 07:06:13.506 INFO kablam! error: aborting due to previous error
Sep 10 07:06:13.506 INFO kablam! 
Sep 10 07:06:13.506 INFO kablam! For more information about this error, try `rustc --explain E0463`.
Sep 10 07:06:13.511 INFO kablam! error: Could not compile `unicode-trie`.
Sep 10 07:06:13.511 INFO kablam! 
Sep 10 07:06:13.511 INFO kablam! To learn more, run the command again with --verbose.
Sep 10 07:06:13.512 INFO kablam! su: No module specific data is present
Sep 10 07:06:14.238 INFO running `"docker" "rm" "-f" "48cebe6a4d34224ada88a977dbcaa79ec2c8fc6c97f20087aca493f0a2e8b553"`
Sep 10 07:06:14.340 INFO blam! 48cebe6a4d34224ada88a977dbcaa79ec2c8fc6c97f20087aca493f0a2e8b553