Sep 19 16:23:40.992 INFO checking unicode-trie-0.0.1 against master#ff6422d7a392acfc8af28994d65af2bbaecea4f6 for pr-54346
Sep 19 16:23:40.992 INFO running: cargo +ff6422d7a392acfc8af28994d65af2bbaecea4f6-alt check --frozen --all --all-targets
Sep 19 16:23:40.992 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-5/pr-54346/master#ff6422d7a392acfc8af28994d65af2bbaecea4f6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54346/worker-5/master#ff6422d7a392acfc8af28994d65af2bbaecea4f6:/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 +ff6422d7a392acfc8af28994d65af2bbaecea4f6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 19 16:23:41.130 INFO blam! ba6afd7077fe9dcde8b86f329296a4817127c478a9a4ae93c62cfbc5e505fa6d
Sep 19 16:23:41.139 INFO running `"docker" "start" "-a" "ba6afd7077fe9dcde8b86f329296a4817127c478a9a4ae93c62cfbc5e505fa6d"`
Sep 19 16:23:42.178 INFO kablam! usermod: no changes
Sep 19 16:23:42.212 INFO kablam!     Checking unicode-trie v0.0.1 (/source)
Sep 19 16:23:42.393 INFO kablam! warning: variable does not need to be mutable
Sep 19 16:23:42.393 INFO kablam!   --> src/lib.rs:40:13
Sep 19 16:23:42.393 INFO kablam!    |
Sep 19 16:23:42.393 INFO kablam! 40 |         let mut key_parts = UnicodeSegmentation::graphemes(key, true);
Sep 19 16:23:42.393 INFO kablam!    |             ----^^^^^^^^^
Sep 19 16:23:42.393 INFO kablam!    |             |
Sep 19 16:23:42.393 INFO kablam!    |             help: remove this `mut`
Sep 19 16:23:42.393 INFO kablam!    |
Sep 19 16:23:42.393 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 19 16:23:42.393 INFO kablam! 
Sep 19 16:23:42.402 INFO kablam! warning: variable does not need to be mutable
Sep 19 16:23:42.402 INFO kablam!   --> src/lib.rs:40:13
Sep 19 16:23:42.402 INFO kablam!    |
Sep 19 16:23:42.402 INFO kablam! 40 |         let mut key_parts = UnicodeSegmentation::graphemes(key, true);
Sep 19 16:23:42.402 INFO kablam!    |             ----^^^^^^^^^
Sep 19 16:23:42.402 INFO kablam!    |             |
Sep 19 16:23:42.402 INFO kablam!    |             help: remove this `mut`
Sep 19 16:23:42.402 INFO kablam!    |
Sep 19 16:23:42.402 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 19 16:23:42.402 INFO kablam! 
Sep 19 16:23:42.552 INFO kablam! error[E0463]: can't find crate for `trie`
Sep 19 16:23:42.552 INFO kablam!  --> tests/all.rs:1:1
Sep 19 16:23:42.552 INFO kablam!   |
Sep 19 16:23:42.552 INFO kablam! 1 | extern crate trie;
Sep 19 16:23:42.552 INFO kablam!   | ^^^^^^^^^^^^^^^^^^ can't find crate
Sep 19 16:23:42.552 INFO kablam! 
Sep 19 16:23:42.553 INFO kablam! error: aborting due to previous error
Sep 19 16:23:42.553 INFO kablam! 
Sep 19 16:23:42.553 INFO kablam! For more information about this error, try `rustc --explain E0463`.
Sep 19 16:23:42.558 INFO kablam! error: Could not compile `unicode-trie`.
Sep 19 16:23:42.558 INFO kablam! 
Sep 19 16:23:42.558 INFO kablam! To learn more, run the command again with --verbose.
Sep 19 16:23:42.559 INFO kablam! su: No module specific data is present
Sep 19 16:23:43.297 INFO running `"docker" "rm" "-f" "ba6afd7077fe9dcde8b86f329296a4817127c478a9a4ae93c62cfbc5e505fa6d"`
Sep 19 16:23:43.374 INFO blam! ba6afd7077fe9dcde8b86f329296a4817127c478a9a4ae93c62cfbc5e505fa6d