Sep 04 17:47:08.734 INFO checking file_limit-0.0.2 against try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0 for pr-53893
Sep 04 17:47:08.734 INFO running: cargo +6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0-alt check --frozen --all --all-targets
Sep 04 17:47:08.734 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53893/try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53893/worker-1/try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0:/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 +6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 04 17:47:08.905 INFO blam! bc4f774f3a1db7c3760c370c6a3f4dac33bef2241b3dcae1cf798a81cefe0635
Sep 04 17:47:08.907 INFO running `"docker" "start" "-a" "bc4f774f3a1db7c3760c370c6a3f4dac33bef2241b3dcae1cf798a81cefe0635"`
Sep 04 17:47:09.632 INFO kablam!     Checking file_limit v0.0.2 (file:///source)
Sep 04 17:47:10.493 INFO kablam! warning: unused variable: `err`
Sep 04 17:47:10.493 INFO kablam!   --> src/lib.rs:82:13
Sep 04 17:47:10.493 INFO kablam!    |
Sep 04 17:47:10.493 INFO kablam! 82 |         Err(err) => assert!(false),
Sep 04 17:47:10.493 INFO kablam!    |             ^^^ help: consider using `_err` instead
Sep 04 17:47:10.493 INFO kablam!    |
Sep 04 17:47:10.493 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 04 17:47:10.493 INFO kablam! 
Sep 04 17:47:10.522 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.90s
Sep 04 17:47:10.524 INFO kablam! su: No module specific data is present
Sep 04 17:47:11.078 INFO running `"docker" "rm" "-f" "bc4f774f3a1db7c3760c370c6a3f4dac33bef2241b3dcae1cf798a81cefe0635"`
Sep 04 17:47:11.205 INFO blam! bc4f774f3a1db7c3760c370c6a3f4dac33bef2241b3dcae1cf798a81cefe0635