Sep 18 03:04:12.449 INFO checking btree-0.1.0 against master#cb6d2dfa8923902b0992a1522dc4a45a9d3ba690 for pr-54033
Sep 18 03:04:12.449 INFO running: cargo +cb6d2dfa8923902b0992a1522dc4a45a9d3ba690-alt check --frozen --all --all-targets
Sep 18 03:04:12.449 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-5/pr-54033/master#cb6d2dfa8923902b0992a1522dc4a45a9d3ba690:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54033/worker-5/master#cb6d2dfa8923902b0992a1522dc4a45a9d3ba690:/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 +cb6d2dfa8923902b0992a1522dc4a45a9d3ba690-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 18 03:04:12.628 INFO blam! b7ebf20108c466212f1219ec7574dd4ced1e9513b01a2591369e017bea8bef76
Sep 18 03:04:12.630 INFO running `"docker" "start" "-a" "b7ebf20108c466212f1219ec7574dd4ced1e9513b01a2591369e017bea8bef76"`
Sep 18 03:04:13.719 INFO kablam! usermod: no changes
Sep 18 03:04:13.739 INFO kablam! warning: `panic` setting is ignored for `test` profile
Sep 18 03:04:13.754 INFO kablam!    Compiling raw_serde_derive v0.1.2
Sep 18 03:04:16.395 INFO kablam!     Checking raw_serde v0.1.4
Sep 18 03:04:21.471 INFO kablam!     Checking btree v0.1.0 (/source)
Sep 18 03:04:22.431 INFO kablam! warning: unused variable: `x`
Sep 18 03:04:22.431 INFO kablam!   --> src/lib.rs:26:13
Sep 18 03:04:22.431 INFO kablam!    |
Sep 18 03:04:22.431 INFO kablam! 26 |         let x = t.search(&i.to_string()).unwrap().unwrap();
Sep 18 03:04:22.431 INFO kablam!    |             ^ help: consider using `_x` instead
Sep 18 03:04:22.431 INFO kablam!    |
Sep 18 03:04:22.431 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 18 03:04:22.431 INFO kablam! 
Sep 18 03:04:22.544 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 8.81s
Sep 18 03:04:22.547 INFO kablam! su: No module specific data is present
Sep 18 03:04:23.145 INFO running `"docker" "rm" "-f" "b7ebf20108c466212f1219ec7574dd4ced1e9513b01a2591369e017bea8bef76"`
Sep 18 03:04:23.259 INFO blam! b7ebf20108c466212f1219ec7574dd4ced1e9513b01a2591369e017bea8bef76