Aug 30 02:34:38.351 INFO checking stacktrace-0.2.1 against try#2d477f9981361618ac78253c28051a66b6cea125 for pr-53707
Aug 30 02:34:38.351 INFO running: cargo +2d477f9981361618ac78253c28051a66b6cea125-alt check --frozen --all --all-targets
Aug 30 02:34:38.351 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53707/try#2d477f9981361618ac78253c28051a66b6cea125:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53707/worker-1/try#2d477f9981361618ac78253c28051a66b6cea125:/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 +2d477f9981361618ac78253c28051a66b6cea125-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 30 02:34:38.554 INFO blam! c11e13ae0855ac872751783e80fc9041cd8fc05e6ede70b91ca327b5892735a0
Aug 30 02:34:38.559 INFO running `"docker" "start" "-a" "c11e13ae0855ac872751783e80fc9041cd8fc05e6ede70b91ca327b5892735a0"`
Aug 30 02:34:39.227 INFO kablam!     Checking stacktrace v0.2.1 (file:///source)
Aug 30 02:34:40.242 INFO kablam! warning: unused import: `std::fmt::Debug`
Aug 30 02:34:40.242 INFO kablam!  --> examples/using_result/main.rs:3:5
Aug 30 02:34:40.242 INFO kablam!   |
Aug 30 02:34:40.242 INFO kablam! 3 | use std::fmt::Debug;
Aug 30 02:34:40.242 INFO kablam!   |     ^^^^^^^^^^^^^^^
Aug 30 02:34:40.242 INFO kablam!   |
Aug 30 02:34:40.242 INFO kablam!   = note: #[warn(unused_imports)] on by default
Aug 30 02:34:40.242 INFO kablam! 
Aug 30 02:34:40.387 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.19s
Aug 30 02:34:40.390 INFO kablam! su: No module specific data is present
Aug 30 02:34:41.081 INFO running `"docker" "rm" "-f" "c11e13ae0855ac872751783e80fc9041cd8fc05e6ede70b91ca327b5892735a0"`
Aug 30 02:34:41.165 INFO blam! c11e13ae0855ac872751783e80fc9041cd8fc05e6ede70b91ca327b5892735a0