Aug 30 23:05:30.735 INFO checking btree-0.1.0 against try#2d477f9981361618ac78253c28051a66b6cea125 for pr-53707
Aug 30 23:05:30.735 INFO running: cargo +2d477f9981361618ac78253c28051a66b6cea125-alt check --frozen --all --all-targets
Aug 30 23:05:30.735 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53707/try#2d477f9981361618ac78253c28051a66b6cea125:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53707/worker-3/try#2d477f9981361618ac78253c28051a66b6cea125:/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 +2d477f9981361618ac78253c28051a66b6cea125-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 30 23:05:31.015 INFO blam! 171088645d12728f3b81f7522df287ccc84cefa995756e4671af31dc0fd4da59
Aug 30 23:05:31.019 INFO running `"docker" "start" "-a" "171088645d12728f3b81f7522df287ccc84cefa995756e4671af31dc0fd4da59"`
Aug 30 23:05:31.678 INFO kablam! warning: `panic` setting is ignored for `test` profile
Aug 30 23:05:31.692 INFO kablam!    Compiling syn v0.10.8
Aug 30 23:05:37.236 INFO kablam!    Compiling raw_serde_derive v0.1.2
Aug 30 23:05:41.686 INFO kablam!     Checking raw_serde v0.1.4
Aug 30 23:05:50.310 INFO kablam!     Checking btree v0.1.0 (file:///source)
Aug 30 23:05:52.027 INFO kablam! warning: unused variable: `x`
Aug 30 23:05:52.027 INFO kablam!   --> src/lib.rs:26:13
Aug 30 23:05:52.027 INFO kablam!    |
Aug 30 23:05:52.027 INFO kablam! 26 |         let x = t.search(&i.to_string()).unwrap().unwrap();
Aug 30 23:05:52.027 INFO kablam!    |             ^ help: consider using `_x` instead
Aug 30 23:05:52.027 INFO kablam!    |
Aug 30 23:05:52.027 INFO kablam!    = note: #[warn(unused_variables)] on by default
Aug 30 23:05:52.027 INFO kablam! 
Aug 30 23:05:52.109 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 20.44s
Aug 30 23:05:52.112 INFO kablam! su: No module specific data is present
Aug 30 23:05:52.583 INFO running `"docker" "rm" "-f" "171088645d12728f3b81f7522df287ccc84cefa995756e4671af31dc0fd4da59"`
Aug 30 23:05:52.714 INFO blam! 171088645d12728f3b81f7522df287ccc84cefa995756e4671af31dc0fd4da59