Aug 30 01:51:16.414 INFO checking stacktrace-0.2.1 against master#545f22340f72ee0efaf6463efb43a2840e3d35db for pr-53699
Aug 30 01:51:16.414 INFO running: cargo +545f22340f72ee0efaf6463efb43a2840e3d35db-alt check --frozen --all --all-targets
Aug 30 01:51:16.414 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53699/master#545f22340f72ee0efaf6463efb43a2840e3d35db:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53699/worker-1/master#545f22340f72ee0efaf6463efb43a2840e3d35db:/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 +545f22340f72ee0efaf6463efb43a2840e3d35db-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 30 01:51:16.565 INFO blam! 617ae28097143b8a6948e309dcf51fa6b9bfea107bc29173f7d2e3867e874b2f
Aug 30 01:51:16.566 INFO running `"docker" "start" "-a" "617ae28097143b8a6948e309dcf51fa6b9bfea107bc29173f7d2e3867e874b2f"`
Aug 30 01:51:17.408 INFO kablam!     Checking stacktrace v0.2.1 (file:///source)
Aug 30 01:51:18.483 INFO kablam! warning: unused import: `std::fmt::Debug`
Aug 30 01:51:18.483 INFO kablam!  --> examples/using_result/main.rs:3:5
Aug 30 01:51:18.483 INFO kablam!   |
Aug 30 01:51:18.484 INFO kablam! 3 | use std::fmt::Debug;
Aug 30 01:51:18.484 INFO kablam!   |     ^^^^^^^^^^^^^^^
Aug 30 01:51:18.484 INFO kablam!   |
Aug 30 01:51:18.484 INFO kablam!   = note: #[warn(unused_imports)] on by default
Aug 30 01:51:18.484 INFO kablam! 
Aug 30 01:51:18.725 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.36s
Aug 30 01:51:18.729 INFO kablam! su: No module specific data is present
Aug 30 01:51:19.128 INFO running `"docker" "rm" "-f" "617ae28097143b8a6948e309dcf51fa6b9bfea107bc29173f7d2e3867e874b2f"`
Aug 30 01:51:19.223 INFO blam! 617ae28097143b8a6948e309dcf51fa6b9bfea107bc29173f7d2e3867e874b2f