Aug 01 23:25:16.846 INFO checking rustdoc-highlight-0.1.4 against 1.27.2 for lazy_static-1
Aug 01 23:25:16.846 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 01 23:25:16.846 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 01 23:25:16.846 INFO running `"docker" "create" "-v" "/tmp/crater.egcsSWo15MSo:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-1/1.27.2:/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 23:25:17.070 INFO blam! 3fcc9b7e9670d893890b04117664475a412746fb2c6921962274892b6d51495c
Aug 01 23:25:17.073 INFO running `"docker" "start" "-a" "3fcc9b7e9670d893890b04117664475a412746fb2c6921962274892b6d51495c"`
Aug 01 23:25:17.938 INFO kablam!     Checking rustdoc-highlight v0.1.4 (file:///source)
Aug 01 23:25:19.273 INFO kablam! error[E0531]: cannot find unit struct/variant or constant `SingleQuote` in module `token`
Aug 01 23:25:19.273 INFO kablam!    --> src/lib.rs:256:60
Aug 01 23:25:19.273 INFO kablam!     |
Aug 01 23:25:19.273 INFO kablam! 256 |                 token::CloseDelim(token::NoDelim) | token::SingleQuote => Class::None,
Aug 01 23:25:19.273 INFO kablam!     |                                                            ^^^^^^^^^^^ not found in `token`
Aug 01 23:25:19.273 INFO kablam! 
Aug 01 23:25:19.275 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 01 23:25:19.275 INFO kablam!   --> src/lib.rs:23:1
Aug 01 23:25:19.275 INFO kablam!    |
Aug 01 23:25:19.275 INFO kablam! 23 | #![feature(rustc_private)]
Aug 01 23:25:19.275 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 01 23:25:19.275 INFO kablam! 
Aug 01 23:25:19.276 INFO kablam! error: aborting due to 2 previous errors
Aug 01 23:25:19.276 INFO kablam! 
Aug 01 23:25:19.276 INFO kablam! Some errors occurred: E0531, E0554.
Aug 01 23:25:19.276 INFO kablam! For more information about an error, try `rustc --explain E0531`.
Aug 01 23:25:19.306 INFO kablam! error[E0531]: cannot find unit struct/variant or constant `SingleQuote` in module `token`
Aug 01 23:25:19.306 INFO kablam!    --> src/lib.rs:256:60
Aug 01 23:25:19.306 INFO kablam!     |
Aug 01 23:25:19.306 INFO kablam! 256 |                 token::CloseDelim(token::NoDelim) | token::SingleQuote => Class::None,
Aug 01 23:25:19.306 INFO kablam!     |                                                            ^^^^^^^^^^^ not found in `token`
Aug 01 23:25:19.306 INFO kablam! 
Aug 01 23:25:19.308 INFO kablam! error: Could not compile `rustdoc-highlight`.
Aug 01 23:25:19.308 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 01 23:25:19.313 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 01 23:25:19.313 INFO kablam!   --> src/lib.rs:23:1
Aug 01 23:25:19.313 INFO kablam!    |
Aug 01 23:25:19.313 INFO kablam! 23 | #![feature(rustc_private)]
Aug 01 23:25:19.313 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 01 23:25:19.313 INFO kablam! 
Aug 01 23:25:19.315 INFO kablam! error: aborting due to 2 previous errors
Aug 01 23:25:19.315 INFO kablam! 
Aug 01 23:25:19.315 INFO kablam! Some errors occurred: E0531, E0554.
Aug 01 23:25:19.316 INFO kablam! For more information about an error, try `rustc --explain E0531`.
Aug 01 23:25:19.327 INFO kablam! error: Could not compile `rustdoc-highlight`.
Aug 01 23:25:19.328 INFO kablam! 
Aug 01 23:25:19.328 INFO kablam! To learn more, run the command again with --verbose.
Aug 01 23:25:19.329 INFO kablam! su: No module specific data is present
Aug 01 23:25:20.178 INFO running `"docker" "rm" "-f" "3fcc9b7e9670d893890b04117664475a412746fb2c6921962274892b6d51495c"`
Aug 01 23:25:20.283 INFO blam! 3fcc9b7e9670d893890b04117664475a412746fb2c6921962274892b6d51495c