Aug 01 21:29:31.742 INFO checking stacktrace-0.2.1 against 1.27.2+tmplazy for lazy_static-1
Aug 01 21:29:31.742 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 01 21:29:31.743 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 01 21:29:31.743 INFO running `"docker" "create" "-v" "/tmp/crater.mrY0nptsLj5W:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-4/1.27.2+tmplazy:/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" "-v" "/home/ec2-user/crater/./work/local/cargo-home/git:/cargo-home/git:rw,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +1.27.2 check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"`
Aug 01 21:29:31.970 INFO blam! 0e7da2e7eed2246b4c13e292fb1a14155ecdf233326771fcd3536a9e1d3d32d3
Aug 01 21:29:31.974 INFO running `"docker" "start" "-a" "0e7da2e7eed2246b4c13e292fb1a14155ecdf233326771fcd3536a9e1d3d32d3"`
Aug 01 21:29:33.222 INFO kablam!     Checking stacktrace v0.2.1 (file:///source)
Aug 01 21:29:34.362 INFO kablam! warning: unused import: `std::fmt::Debug`
Aug 01 21:29:34.362 INFO kablam!  --> examples/using_result/main.rs:3:5
Aug 01 21:29:34.362 INFO kablam!   |
Aug 01 21:29:34.362 INFO kablam! 3 | use std::fmt::Debug;
Aug 01 21:29:34.362 INFO kablam!   |     ^^^^^^^^^^^^^^^
Aug 01 21:29:34.363 INFO kablam!   |
Aug 01 21:29:34.363 INFO kablam!   = note: #[warn(unused_imports)] on by default
Aug 01 21:29:34.363 INFO kablam! 
Aug 01 21:29:34.491 INFO kablam! warning: unused import: `:: std :: fmt :: Write`
Aug 01 21:29:34.491 INFO kablam!  --> examples/simple/main.rs:3:1
Aug 01 21:29:34.491 INFO kablam!   |
Aug 01 21:29:34.491 INFO kablam! 3 | trace!();
Aug 01 21:29:34.491 INFO kablam!   | ^^^^^^^^^
Aug 01 21:29:34.503 INFO kablam! warning: unused import: `:: std :: fmt :: Write`
Aug 01 21:29:34.503 INFO kablam!   --> examples/using_result/main.rs:24:1
Aug 01 21:29:34.503 INFO kablam!    |
Aug 01 21:29:34.503 INFO kablam! 24 | / trace! {
Aug 01 21:29:34.503 INFO kablam! 25 | |     ErrorX => ErrorY,
Aug 01 21:29:34.503 INFO kablam! 26 | |     ErrorY => ErrorZ,
Aug 01 21:29:34.503 INFO kablam! 27 | | }
Aug 01 21:29:34.503 INFO kablam!    | |_^
Aug 01 21:29:34.503 INFO kablam!    |
Aug 01 21:29:34.504 INFO kablam!    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Aug 01 21:29:34.504 INFO kablam! 
Aug 01 21:29:34.505 INFO kablam!   |
Aug 01 21:29:34.505 INFO kablam!   = note: #[warn(unused_imports)] on by default
Aug 01 21:29:34.505 INFO kablam!   = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Aug 01 21:29:34.505 INFO kablam! 
Aug 01 21:29:34.601 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.45s
Aug 01 21:29:34.605 INFO kablam! su: No module specific data is present
Aug 01 21:29:35.147 INFO running `"docker" "rm" "-f" "0e7da2e7eed2246b4c13e292fb1a14155ecdf233326771fcd3536a9e1d3d32d3"`
Aug 01 21:29:35.332 INFO blam! 0e7da2e7eed2246b4c13e292fb1a14155ecdf233326771fcd3536a9e1d3d32d3