Sep 01 01:43:55.375 INFO checking workerpool-1.1.1 against try#aa245a5862056b681d2ccdb178f58891108cd3a6 for pr-53831
Sep 01 01:43:55.375 INFO running: cargo +aa245a5862056b681d2ccdb178f58891108cd3a6-alt check --frozen --all --all-targets
Sep 01 01:43:55.376 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53831/try#aa245a5862056b681d2ccdb178f58891108cd3a6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53831/worker-1/try#aa245a5862056b681d2ccdb178f58891108cd3a6:/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 +aa245a5862056b681d2ccdb178f58891108cd3a6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 01 01:43:55.539 INFO blam! d606961683d8b053ecd5f02a031cceec2ea21534623b60d1408dd413fde41027
Sep 01 01:43:55.540 INFO running `"docker" "start" "-a" "d606961683d8b053ecd5f02a031cceec2ea21534623b60d1408dd413fde41027"`
Sep 01 01:43:56.205 INFO kablam!     Checking workerpool v1.1.1 (file:///source)
Sep 01 01:43:57.071 INFO kablam! warning: unused arithmetic operation which must be used
Sep 01 01:43:57.071 INFO kablam!     --> src/lib.rs:1070:46
Sep 01 01:43:57.072 INFO kablam!      |
Sep 01 01:43:57.072 INFO kablam! 1070 |             pool.execute(Thunk::of(move || { 1 + 1; }));
Sep 01 01:43:57.072 INFO kablam!      |                                              ^^^^^
Sep 01 01:43:57.072 INFO kablam!      |
Sep 01 01:43:57.072 INFO kablam!      = note: #[warn(unused_must_use)] on by default
Sep 01 01:43:57.072 INFO kablam! 
Sep 01 01:43:57.094 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.90s
Sep 01 01:43:57.096 INFO kablam! su: No module specific data is present
Sep 01 01:43:57.549 INFO running `"docker" "rm" "-f" "d606961683d8b053ecd5f02a031cceec2ea21534623b60d1408dd413fde41027"`
Sep 01 01:43:57.641 INFO blam! d606961683d8b053ecd5f02a031cceec2ea21534623b60d1408dd413fde41027