Aug 01 19:43:41.462 INFO checking ucd-generate-0.1.1 against 1.27.2+tmplazy for lazy_static-1
Aug 01 19:43:41.462 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 01 19:43:41.462 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 01 19:43:41.462 INFO running `"docker" "create" "-v" "/tmp/crater.oBeatMzS83yv:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-0/1.27.2+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 19:43:41.698 INFO blam! a209dcb8e5c4a4bd6d374dae08d909cd679150cc356206f6a4206df34973addf
Aug 01 19:43:41.710 INFO running `"docker" "start" "-a" "a209dcb8e5c4a4bd6d374dae08d909cd679150cc356206f6a4206df34973addf"`
Aug 01 19:43:42.907 INFO kablam!     Checking ucd-trie v0.1.1
Aug 01 19:43:42.910 INFO kablam!     Checking fst v0.3.0
Aug 01 19:43:42.913 INFO kablam!     Checking clap v2.32.0
Aug 01 19:43:42.915 INFO kablam!     Checking ucd-parse v0.1.1
Aug 01 19:43:58.723 INFO kablam!     Checking ucd-generate v0.1.1 (file:///source)
Aug 01 19:44:00.482 INFO kablam! warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Aug 01 19:44:00.482 INFO kablam!    --> src/writer.rs:840:9
Aug 01 19:44:00.482 INFO kablam!     |
Aug 01 19:44:00.483 INFO kablam! 840 |     use std::ascii::AsciiExt;
Aug 01 19:44:00.483 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^
Aug 01 19:44:00.483 INFO kablam!     |
Aug 01 19:44:00.483 INFO kablam!     = note: #[warn(deprecated)] on by default
Aug 01 19:44:00.483 INFO kablam! 
Aug 01 19:44:00.483 INFO kablam! warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Aug 01 19:44:00.483 INFO kablam!    --> src/writer.rs:855:9
Aug 01 19:44:00.483 INFO kablam!     |
Aug 01 19:44:00.483 INFO kablam! 855 |     use std::ascii::AsciiExt;
Aug 01 19:44:00.484 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^
Aug 01 19:44:00.484 INFO kablam! 
Aug 01 19:44:00.606 INFO kablam! warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Aug 01 19:44:00.606 INFO kablam!    --> src/writer.rs:840:9
Aug 01 19:44:00.606 INFO kablam!     |
Aug 01 19:44:00.606 INFO kablam! 840 |     use std::ascii::AsciiExt;
Aug 01 19:44:00.606 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^
Aug 01 19:44:00.616 INFO kablam!     |
Aug 01 19:44:00.617 INFO kablam!     = note: #[warn(deprecated)] on by default
Aug 01 19:44:00.617 INFO kablam! 
Aug 01 19:44:00.617 INFO kablam! warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Aug 01 19:44:00.617 INFO kablam!    --> src/writer.rs:855:9
Aug 01 19:44:00.617 INFO kablam!     |
Aug 01 19:44:00.617 INFO kablam! 855 |     use std::ascii::AsciiExt;
Aug 01 19:44:00.617 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^
Aug 01 19:44:00.618 INFO kablam! 
Aug 01 19:44:01.716 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 01 19:44:01.716 INFO kablam!  --> benches/bench.rs:1:1
Aug 01 19:44:01.716 INFO kablam!   |
Aug 01 19:44:01.716 INFO kablam! 1 | #![feature(test)]
Aug 01 19:44:01.716 INFO kablam!   | ^^^^^^^^^^^^^^^^^
Aug 01 19:44:01.718 INFO kablam! 
Aug 01 19:44:01.887 INFO kablam! error: aborting due to previous error
Aug 01 19:44:01.887 INFO kablam! 
Aug 01 19:44:01.887 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 01 19:44:01.949 INFO kablam! error: Could not compile `ucd-generate`.
Aug 01 19:44:01.949 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 01 19:44:04.985 INFO kablam! error: build failed
Aug 01 19:44:04.989 INFO kablam! su: No module specific data is present
Aug 01 19:44:05.495 INFO running `"docker" "rm" "-f" "a209dcb8e5c4a4bd6d374dae08d909cd679150cc356206f6a4206df34973addf"`
Aug 01 19:44:05.666 INFO blam! a209dcb8e5c4a4bd6d374dae08d909cd679150cc356206f6a4206df34973addf