Sep 14 19:01:07.326 INFO checking btree-0.1.0 against master#90d36fb5905bbe5004f5b465ea14b53d10dae260 for pr-53578-1
Sep 14 19:01:07.326 INFO running: cargo +90d36fb5905bbe5004f5b465ea14b53d10dae260-alt check --frozen --all --all-targets
Sep 14 19:01:07.326 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-7/pr-53578-1/master#90d36fb5905bbe5004f5b465ea14b53d10dae260:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578-1/worker-7/master#90d36fb5905bbe5004f5b465ea14b53d10dae260:/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 +90d36fb5905bbe5004f5b465ea14b53d10dae260-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 14 19:01:07.452 INFO blam! 0a9e5d500050bb037163ec3091bd02f39243d71ce255b3252cdf35b8ffc17e4f
Sep 14 19:01:07.453 INFO running `"docker" "start" "-a" "0a9e5d500050bb037163ec3091bd02f39243d71ce255b3252cdf35b8ffc17e4f"`
Sep 14 19:01:08.760 INFO kablam! usermod: no changes
Sep 14 19:01:08.899 INFO kablam! warning: `panic` setting is ignored for `test` profile
Sep 14 19:01:08.919 INFO kablam!    Compiling syn v0.10.8
Sep 14 19:01:11.847 INFO kablam!    Compiling raw_serde_derive v0.1.2
Sep 14 19:01:14.344 INFO kablam!     Checking raw_serde v0.1.4
Sep 14 19:01:20.307 INFO kablam!     Checking btree v0.1.0 (file:///source)
Sep 14 19:01:21.903 INFO kablam! warning: unused variable: `x`
Sep 14 19:01:21.903 INFO kablam!   --> src/lib.rs:26:13
Sep 14 19:01:21.903 INFO kablam!    |
Sep 14 19:01:21.903 INFO kablam! 26 |         let x = t.search(&i.to_string()).unwrap().unwrap();
Sep 14 19:01:21.903 INFO kablam!    |             ^ help: consider using `_x` instead
Sep 14 19:01:21.903 INFO kablam!    |
Sep 14 19:01:21.903 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 14 19:01:21.903 INFO kablam! 
Sep 14 19:01:21.995 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 13.12s
Sep 14 19:01:21.996 INFO kablam! su: No module specific data is present
Sep 14 19:01:22.851 INFO running `"docker" "rm" "-f" "0a9e5d500050bb037163ec3091bd02f39243d71ce255b3252cdf35b8ffc17e4f"`
Sep 14 19:01:23.030 INFO blam! 0a9e5d500050bb037163ec3091bd02f39243d71ce255b3252cdf35b8ffc17e4f