Sep 20 05:55:12.530 INFO checking btree-0.1.0 against try#135b4cd023a753409d01e43b0f23d22a899feeeb for pr-54352
Sep 20 05:55:12.530 INFO running: cargo +135b4cd023a753409d01e43b0f23d22a899feeeb-alt check --frozen --all --all-targets
Sep 20 05:55:12.530 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-54352/try#135b4cd023a753409d01e43b0f23d22a899feeeb:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54352/worker-0/try#135b4cd023a753409d01e43b0f23d22a899feeeb:/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 +135b4cd023a753409d01e43b0f23d22a899feeeb-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 20 05:55:12.763 INFO blam! 0326f20f0918814e42bc5d5fe7f58fdcfca40bcdc9bb9dbbc312c9042302bba9
Sep 20 05:55:12.766 INFO running `"docker" "start" "-a" "0326f20f0918814e42bc5d5fe7f58fdcfca40bcdc9bb9dbbc312c9042302bba9"`
Sep 20 05:55:13.666 INFO kablam! usermod: no changes
Sep 20 05:55:13.714 INFO kablam! warning: `panic` setting is ignored for `test` profile
Sep 20 05:55:13.726 INFO kablam!    Compiling raw_serde_derive v0.1.2
Sep 20 05:55:16.780 INFO kablam!     Checking raw_serde v0.1.4
Sep 20 05:55:22.225 INFO kablam!     Checking btree v0.1.0 (/source)
Sep 20 05:55:22.881 INFO kablam! warning: unused variable: `x`
Sep 20 05:55:22.881 INFO kablam!   --> src/lib.rs:26:13
Sep 20 05:55:22.881 INFO kablam!    |
Sep 20 05:55:22.881 INFO kablam! 26 |         let x = t.search(&i.to_string()).unwrap().unwrap();
Sep 20 05:55:22.881 INFO kablam!    |             ^ help: consider using `_x` instead
Sep 20 05:55:22.881 INFO kablam!    |
Sep 20 05:55:22.881 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 20 05:55:22.881 INFO kablam! 
Sep 20 05:55:22.951 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 9.26s
Sep 20 05:55:22.952 INFO kablam! su: No module specific data is present
Sep 20 05:55:23.465 INFO running `"docker" "rm" "-f" "0326f20f0918814e42bc5d5fe7f58fdcfca40bcdc9bb9dbbc312c9042302bba9"`
Sep 20 05:55:23.577 INFO blam! 0326f20f0918814e42bc5d5fe7f58fdcfca40bcdc9bb9dbbc312c9042302bba9