Sep 02 16:51:36.886 INFO checking database_exporter-0.1.4 against try#952c7dbfa2628309f557b367929ffc17af20b332 for pr-53851
Sep 02 16:51:36.886 INFO running: cargo +952c7dbfa2628309f557b367929ffc17af20b332-alt check --frozen --all --all-targets
Sep 02 16:51:36.886 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53851/try#952c7dbfa2628309f557b367929ffc17af20b332:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53851/worker-2/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 16:51:37.074 INFO blam! c39db97fcb362266f5330db6a606416415a031533f83d171a73fb9dc35a0cc25
Sep 02 16:51:37.076 INFO running `"docker" "start" "-a" "c39db97fcb362266f5330db6a606416415a031533f83d171a73fb9dc35a0cc25"`
Sep 02 16:51:37.814 INFO kablam!     Checking fake v1.2.2
Sep 02 16:51:39.666 INFO kablam!     Checking database_exporter v0.1.4 (file:///source)
Sep 02 16:51:42.350 INFO kablam! warning: function is never used: `get_column_names`
Sep 02 16:51:42.350 INFO kablam!  --> src/generate_records.rs:4:1
Sep 02 16:51:42.350 INFO kablam!   |
Sep 02 16:51:42.350 INFO kablam! 4 | pub fn get_column_names(conn: &Connection) -> Vec<String> {
Sep 02 16:51:42.350 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 02 16:51:42.350 INFO kablam!   |
Sep 02 16:51:42.350 INFO kablam!   = note: #[warn(dead_code)] on by default
Sep 02 16:51:42.350 INFO kablam! 
Sep 02 16:51:42.742 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 5.03s
Sep 02 16:51:42.748 INFO kablam! su: No module specific data is present
Sep 02 16:51:43.096 INFO running `"docker" "rm" "-f" "c39db97fcb362266f5330db6a606416415a031533f83d171a73fb9dc35a0cc25"`
Sep 02 16:51:43.193 INFO blam! c39db97fcb362266f5330db6a606416415a031533f83d171a73fb9dc35a0cc25