Aug 30 22:42:58.640 INFO checking btree-0.1.0 against try#bc5a74802bb3ffc82f51ef04bca58d64220124c4 for pr-53699
Aug 30 22:42:58.640 INFO running: cargo +bc5a74802bb3ffc82f51ef04bca58d64220124c4-alt check --frozen --all --all-targets
Aug 30 22:42:58.640 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53699/try#bc5a74802bb3ffc82f51ef04bca58d64220124c4:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53699/worker-1/try#bc5a74802bb3ffc82f51ef04bca58d64220124c4:/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 +bc5a74802bb3ffc82f51ef04bca58d64220124c4-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 30 22:42:58.833 INFO blam! e06f949536c113eb541f35256bc6f1874a4a76ae85ad5cf5234dca91f9a088e7
Aug 30 22:42:58.835 INFO running `"docker" "start" "-a" "e06f949536c113eb541f35256bc6f1874a4a76ae85ad5cf5234dca91f9a088e7"`
Aug 30 22:42:59.464 INFO kablam! warning: `panic` setting is ignored for `test` profile
Aug 30 22:42:59.475 INFO kablam!    Compiling raw_serde_derive v0.1.2
Aug 30 22:43:04.284 INFO kablam!     Checking raw_serde v0.1.4
Aug 30 22:43:13.620 INFO kablam!     Checking btree v0.1.0 (file:///source)
Aug 30 22:43:15.428 INFO kablam! warning: unused variable: `x`
Aug 30 22:43:15.428 INFO kablam!   --> src/lib.rs:26:13
Aug 30 22:43:15.428 INFO kablam!    |
Aug 30 22:43:15.429 INFO kablam! 26 |         let x = t.search(&i.to_string()).unwrap().unwrap();
Aug 30 22:43:15.429 INFO kablam!    |             ^ help: consider using `_x` instead
Aug 30 22:43:15.429 INFO kablam!    |
Aug 30 22:43:15.429 INFO kablam!    = note: #[warn(unused_variables)] on by default
Aug 30 22:43:15.429 INFO kablam! 
Aug 30 22:43:15.520 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 16.07s
Aug 30 22:43:15.523 INFO kablam! su: No module specific data is present
Aug 30 22:43:15.961 INFO running `"docker" "rm" "-f" "e06f949536c113eb541f35256bc6f1874a4a76ae85ad5cf5234dca91f9a088e7"`
Aug 30 22:43:16.093 INFO blam! e06f949536c113eb541f35256bc6f1874a4a76ae85ad5cf5234dca91f9a088e7