Sep 20 05:55:12.718 INFO checking btree-0.1.0 against master#1e21c9a297a9fe668d62887a3a6a4add8e717b17 for pr-54352
Sep 20 05:55:12.718 INFO running: cargo +1e21c9a297a9fe668d62887a3a6a4add8e717b17-alt check --frozen --all --all-targets
Sep 20 05:55:12.718 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-54352/master#1e21c9a297a9fe668d62887a3a6a4add8e717b17:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54352/worker-3/master#1e21c9a297a9fe668d62887a3a6a4add8e717b17:/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 +1e21c9a297a9fe668d62887a3a6a4add8e717b17-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 20 05:55:13.020 INFO blam! 7078586d63e273515ebefd3dfea2beba7da76cc982d8d933b1843b4a71677632
Sep 20 05:55:13.023 INFO running `"docker" "start" "-a" "7078586d63e273515ebefd3dfea2beba7da76cc982d8d933b1843b4a71677632"`
Sep 20 05:55:14.341 INFO kablam! usermod: no changes
Sep 20 05:55:14.406 INFO kablam! warning: `panic` setting is ignored for `test` profile
Sep 20 05:55:14.430 INFO kablam!    Compiling syn v0.10.8
Sep 20 05:55:18.164 INFO kablam!    Compiling raw_serde_derive v0.1.2
Sep 20 05:55:20.922 INFO kablam!     Checking raw_serde v0.1.4
Sep 20 05:55:26.120 INFO kablam!     Checking btree v0.1.0 (/source)
Sep 20 05:55:26.770 INFO kablam! warning: unused variable: `x`
Sep 20 05:55:26.770 INFO kablam!   --> src/lib.rs:26:13
Sep 20 05:55:26.770 INFO kablam!    |
Sep 20 05:55:26.770 INFO kablam! 26 |         let x = t.search(&i.to_string()).unwrap().unwrap();
Sep 20 05:55:26.770 INFO kablam!    |             ^ help: consider using `_x` instead
Sep 20 05:55:26.770 INFO kablam!    |
Sep 20 05:55:26.770 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 20 05:55:26.770 INFO kablam! 
Sep 20 05:55:26.926 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 12.54s
Sep 20 05:55:26.926 INFO kablam! su: No module specific data is present
Sep 20 05:55:27.831 INFO running `"docker" "rm" "-f" "7078586d63e273515ebefd3dfea2beba7da76cc982d8d933b1843b4a71677632"`
Sep 20 05:55:27.969 INFO blam! 7078586d63e273515ebefd3dfea2beba7da76cc982d8d933b1843b4a71677632