Sep 02 02:34:05.212 INFO checking robin-derives-0.3.0 against try#952c7dbfa2628309f557b367929ffc17af20b332 for pr-53851
Sep 02 02:34:05.212 INFO running: cargo +952c7dbfa2628309f557b367929ffc17af20b332-alt check --frozen --all --all-targets
Sep 02 02:34:05.213 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53851/try#952c7dbfa2628309f557b367929ffc17af20b332:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53851/worker-3/try#952c7dbfa2628309f557b367929ffc17af20b332:/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=500" "-e" "CMD=cargo +952c7dbfa2628309f557b367929ffc17af20b332-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 02 02:34:05.393 INFO blam! b7eb19e5aac05eaaefa4a42a41aefa476e0397b7f2b1fe6453af5a4d1ac47843
Sep 02 02:34:05.404 INFO running `"docker" "start" "-a" "b7eb19e5aac05eaaefa4a42a41aefa476e0397b7f2b1fe6453af5a4d1ac47843"`
Sep 02 02:34:06.222 INFO kablam!     Checking robin-derives v0.3.0 (file:///source)
Sep 02 02:34:08.792 INFO kablam! warning: function is never used: `underscore`
Sep 02 02:34:08.793 INFO kablam!    --> src/jobs.rs:111:1
Sep 02 02:34:08.793 INFO kablam!     |
Sep 02 02:34:08.793 INFO kablam! 111 | fn underscore(s: &str) -> String {
Sep 02 02:34:08.793 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 02 02:34:08.793 INFO kablam!     |
Sep 02 02:34:08.793 INFO kablam!     = note: #[warn(dead_code)] on by default
Sep 02 02:34:08.793 INFO kablam! 
Sep 02 02:34:08.903 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.70s
Sep 02 02:34:08.907 INFO kablam! su: No module specific data is present
Sep 02 02:34:09.398 INFO running `"docker" "rm" "-f" "b7eb19e5aac05eaaefa4a42a41aefa476e0397b7f2b1fe6453af5a4d1ac47843"`
Sep 02 02:34:09.530 INFO blam! b7eb19e5aac05eaaefa4a42a41aefa476e0397b7f2b1fe6453af5a4d1ac47843