Sep 01 20:27:34.325 INFO checking from_error_scope-0.0.1 against try#aa245a5862056b681d2ccdb178f58891108cd3a6 for pr-53831 Sep 01 20:27:34.325 INFO running: cargo +aa245a5862056b681d2ccdb178f58891108cd3a6-alt check --frozen --all --all-targets Sep 01 20:27:34.325 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 20:27:34.478 INFO blam! cb7983a9e13e896a5844b81464f344c209d3767c4af46324b8b0d00314884772 Sep 01 20:27:34.480 INFO running `"docker" "start" "-a" "cb7983a9e13e896a5844b81464f344c209d3767c4af46324b8b0d00314884772"` Sep 01 20:27:35.204 INFO kablam! Checking from_error_scope v0.0.1 (file:///source) Sep 01 20:27:36.362 INFO kablam! error[E0432]: unresolved import `std::io::CharsError` Sep 01 20:27:36.363 INFO kablam! --> examples/simple.rs:20:5 Sep 01 20:27:36.363 INFO kablam! | Sep 01 20:27:36.363 INFO kablam! 20 | use std::io::CharsError; Sep 01 20:27:36.363 INFO kablam! | ^^^^^^^^^^^^^^^^^^^ no `CharsError` in `io` Sep 01 20:27:36.363 INFO kablam! Sep 01 20:27:36.406 INFO kablam! error: aborting due to previous error Sep 01 20:27:36.406 INFO kablam! Sep 01 20:27:36.406 INFO kablam! For more information about this error, try `rustc --explain E0432`. Sep 01 20:27:36.412 INFO kablam! error: Could not compile `from_error_scope`. Sep 01 20:27:36.412 INFO kablam! Sep 01 20:27:36.412 INFO kablam! To learn more, run the command again with --verbose. Sep 01 20:27:36.413 INFO kablam! su: No module specific data is present Sep 01 20:27:37.009 INFO running `"docker" "rm" "-f" "cb7983a9e13e896a5844b81464f344c209d3767c4af46324b8b0d00314884772"` Sep 01 20:27:37.125 INFO blam! cb7983a9e13e896a5844b81464f344c209d3767c4af46324b8b0d00314884772