Sep 01 09:15:34.451 INFO checking btree-0.1.0 against try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b for pr-53578
Sep 01 09:15:34.451 INFO running: cargo +a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b-alt check --frozen --all --all-targets
Sep 01 09:15:34.451 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53578/try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578/worker-2/try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b:/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 +a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 01 09:15:34.597 INFO blam! b33b7aedeb9eb5b39b755e238827e1915c1ca040a16df9783819eb5f9e7f86ba
Sep 01 09:15:34.599 INFO running `"docker" "start" "-a" "b33b7aedeb9eb5b39b755e238827e1915c1ca040a16df9783819eb5f9e7f86ba"`
Sep 01 09:15:35.299 INFO kablam! warning: `panic` setting is ignored for `test` profile
Sep 01 09:15:35.317 INFO kablam!     Checking raw_serde v0.1.4
Sep 01 09:15:44.722 INFO kablam!     Checking btree v0.1.0 (file:///source)
Sep 01 09:15:46.466 INFO kablam! warning: unused variable: `x`
Sep 01 09:15:46.466 INFO kablam!   --> src/lib.rs:26:13
Sep 01 09:15:46.466 INFO kablam!    |
Sep 01 09:15:46.466 INFO kablam! 26 |         let x = t.search(&i.to_string()).unwrap().unwrap();
Sep 01 09:15:46.466 INFO kablam!    |             ^ help: consider using `_x` instead
Sep 01 09:15:46.466 INFO kablam!    |
Sep 01 09:15:46.466 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 01 09:15:46.466 INFO kablam! 
Sep 01 09:15:46.617 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 11.33s
Sep 01 09:15:46.620 INFO kablam! su: No module specific data is present
Sep 01 09:15:47.089 INFO running `"docker" "rm" "-f" "b33b7aedeb9eb5b39b755e238827e1915c1ca040a16df9783819eb5f9e7f86ba"`
Sep 01 09:15:47.213 INFO blam! b33b7aedeb9eb5b39b755e238827e1915c1ca040a16df9783819eb5f9e7f86ba