Sep 14 10:34:55.829 INFO checking robin-derives-0.3.0 against try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0 for pr-53578-1
Sep 14 10:34:55.829 INFO running: cargo +87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0-alt check --frozen --all --all-targets
Sep 14 10:34:55.829 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-7/pr-53578-1/try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578-1/worker-7/try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0:/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 +87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 14 10:34:55.996 INFO blam! 35d3bf2e16b7650345574b0b1f5fafd5e7a2ead37138e7bef30f15a62371f26c
Sep 14 10:34:55.999 INFO running `"docker" "start" "-a" "35d3bf2e16b7650345574b0b1f5fafd5e7a2ead37138e7bef30f15a62371f26c"`
Sep 14 10:34:56.653 INFO kablam! usermod: no changes
Sep 14 10:34:56.698 INFO kablam!     Checking robin-derives v0.3.0 (file:///source)
Sep 14 10:34:57.570 INFO kablam! warning: function is never used: `underscore`
Sep 14 10:34:57.570 INFO kablam!    --> src/jobs.rs:111:1
Sep 14 10:34:57.570 INFO kablam!     |
Sep 14 10:34:57.570 INFO kablam! 111 | fn underscore(s: &str) -> String {
Sep 14 10:34:57.570 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 14 10:34:57.570 INFO kablam!     |
Sep 14 10:34:57.570 INFO kablam!     = note: #[warn(dead_code)] on by default
Sep 14 10:34:57.570 INFO kablam! 
Sep 14 10:34:57.606 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.93s
Sep 14 10:34:57.608 INFO kablam! su: No module specific data is present
Sep 14 10:34:58.063 INFO running `"docker" "rm" "-f" "35d3bf2e16b7650345574b0b1f5fafd5e7a2ead37138e7bef30f15a62371f26c"`
Sep 14 10:34:58.123 INFO blam! 35d3bf2e16b7650345574b0b1f5fafd5e7a2ead37138e7bef30f15a62371f26c