Sep 01 04:00:28.777 INFO checking from_error_scope-0.0.1 against master#d0d81b7fc1421859ba0218e8a437af29ae3b0967 for pr-53578 Sep 01 04:00:28.777 INFO running: cargo +d0d81b7fc1421859ba0218e8a437af29ae3b0967-alt check --frozen --all --all-targets Sep 01 04:00:28.777 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53578/master#d0d81b7fc1421859ba0218e8a437af29ae3b0967:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578/worker-3/master#d0d81b7fc1421859ba0218e8a437af29ae3b0967:/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 +d0d81b7fc1421859ba0218e8a437af29ae3b0967-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"` Sep 01 04:00:28.957 INFO blam! 519def5556397357c20ed44045c75bddbab5ae4076c859c45d270864294a75d4 Sep 01 04:00:28.959 INFO running `"docker" "start" "-a" "519def5556397357c20ed44045c75bddbab5ae4076c859c45d270864294a75d4"` Sep 01 04:00:29.680 INFO kablam! Checking from_error_scope v0.0.1 (file:///source) Sep 01 04:00:31.040 INFO kablam! error[E0432]: unresolved import `std::io::CharsError` Sep 01 04:00:31.040 INFO kablam! --> examples/simple.rs:20:5 Sep 01 04:00:31.040 INFO kablam! | Sep 01 04:00:31.040 INFO kablam! 20 | use std::io::CharsError; Sep 01 04:00:31.040 INFO kablam! | ^^^^^^^^^^^^^^^^^^^ no `CharsError` in `io` Sep 01 04:00:31.041 INFO kablam! Sep 01 04:00:31.125 INFO kablam! error: aborting due to previous error Sep 01 04:00:31.125 INFO kablam! Sep 01 04:00:31.125 INFO kablam! For more information about this error, try `rustc --explain E0432`. Sep 01 04:00:31.133 INFO kablam! error: Could not compile `from_error_scope`. Sep 01 04:00:31.133 INFO kablam! Sep 01 04:00:31.134 INFO kablam! To learn more, run the command again with --verbose. Sep 01 04:00:31.135 INFO kablam! su: No module specific data is present Sep 01 04:00:31.555 INFO running `"docker" "rm" "-f" "519def5556397357c20ed44045c75bddbab5ae4076c859c45d270864294a75d4"` Sep 01 04:00:31.689 INFO blam! 519def5556397357c20ed44045c75bddbab5ae4076c859c45d270864294a75d4