Sep 01 05:40:27.919 INFO checking stacktrace-0.2.1 against try#aa245a5862056b681d2ccdb178f58891108cd3a6 for pr-53831 Sep 01 05:40:27.919 INFO running: cargo +aa245a5862056b681d2ccdb178f58891108cd3a6-alt check --frozen --all --all-targets Sep 01 05:40:27.920 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53831/try#aa245a5862056b681d2ccdb178f58891108cd3a6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53831/worker-0/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 05:40:28.150 INFO blam! 9acc3692f4562b970e518fecac66238cf2eb0eb0d697108445bc11f0a4cb9e69 Sep 01 05:40:28.152 INFO running `"docker" "start" "-a" "9acc3692f4562b970e518fecac66238cf2eb0eb0d697108445bc11f0a4cb9e69"` Sep 01 05:40:28.973 INFO kablam! Checking stacktrace v0.2.1 (file:///source) Sep 01 05:40:29.911 INFO kablam! warning: unused import: `std::fmt::Debug` Sep 01 05:40:29.912 INFO kablam! --> examples/using_result/main.rs:3:5 Sep 01 05:40:29.912 INFO kablam! | Sep 01 05:40:29.912 INFO kablam! 3 | use std::fmt::Debug; Sep 01 05:40:29.912 INFO kablam! | ^^^^^^^^^^^^^^^ Sep 01 05:40:29.912 INFO kablam! | Sep 01 05:40:29.912 INFO kablam! = note: #[warn(unused_imports)] on by default Sep 01 05:40:29.912 INFO kablam! Sep 01 05:40:30.017 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 1.07s Sep 01 05:40:30.021 INFO kablam! su: No module specific data is present Sep 01 05:40:30.440 INFO running `"docker" "rm" "-f" "9acc3692f4562b970e518fecac66238cf2eb0eb0d697108445bc11f0a4cb9e69"` Sep 01 05:40:30.525 INFO blam! 9acc3692f4562b970e518fecac66238cf2eb0eb0d697108445bc11f0a4cb9e69