Aug 01 20:56:18.062 INFO checking synthax-0.3.6 against 1.27.2 for lazy_static-1
Aug 01 20:56:18.062 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 01 20:56:18.062 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 01 20:56:18.062 INFO running `"docker" "create" "-v" "/tmp/crater.4lNWGBxYYlGU:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-7/1.27.2:/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 20:56:18.315 INFO blam! 310701951a30a51103b014722b032b8820507b96edc663220e018d2486ca9c7d
Aug 01 20:56:18.325 INFO running `"docker" "start" "-a" "310701951a30a51103b014722b032b8820507b96edc663220e018d2486ca9c7d"`
Aug 01 20:56:19.416 INFO kablam!     Checking synthax v0.3.6 (file:///source)
Aug 01 20:56:20.904 INFO kablam! error[E0432]: unresolved import `syntax::codemap::ExpnId`
Aug 01 20:56:20.904 INFO kablam!   --> src/expr.rs:16:23
Aug 01 20:56:20.904 INFO kablam!    |
Aug 01 20:56:20.904 INFO kablam! 16 | use syntax::codemap::{ExpnId, Span};
Aug 01 20:56:20.904 INFO kablam!    |                       ^^^^^^ no `ExpnId` in `codemap`
Aug 01 20:56:20.904 INFO kablam! 
Aug 01 20:56:20.923 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 01 20:56:20.923 INFO kablam!   --> src/lib.rs:70:36
Aug 01 20:56:20.923 INFO kablam!    |
Aug 01 20:56:20.923 INFO kablam! 70 | #![cfg_attr(not(feature="syntex"), feature(plugin, plugin_registrar, rustc_private, quote))]
Aug 01 20:56:20.924 INFO kablam!    |                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 01 20:56:20.924 INFO kablam! 
Aug 01 20:56:20.926 INFO kablam! error: aborting due to 2 previous errors
Aug 01 20:56:20.926 INFO kablam! 
Aug 01 20:56:20.926 INFO kablam! Some errors occurred: E0432, E0554.
Aug 01 20:56:20.926 INFO kablam! For more information about an error, try `rustc --explain E0432`.
Aug 01 20:56:20.938 INFO kablam! error: Could not compile `synthax`.
Aug 01 20:56:20.938 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 01 20:56:20.939 INFO kablam! error[E0432]: unresolved import `syntax::codemap::ExpnId`
Aug 01 20:56:20.939 INFO kablam!   --> src/expr.rs:16:23
Aug 01 20:56:20.940 INFO kablam!    |
Aug 01 20:56:20.940 INFO kablam! 16 | use syntax::codemap::{ExpnId, Span};
Aug 01 20:56:20.940 INFO kablam!    |                       ^^^^^^ no `ExpnId` in `codemap`
Aug 01 20:56:20.940 INFO kablam! 
Aug 01 20:56:20.958 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 01 20:56:20.958 INFO kablam!   --> src/lib.rs:70:36
Aug 01 20:56:20.958 INFO kablam!    |
Aug 01 20:56:20.958 INFO kablam! 70 | #![cfg_attr(not(feature="syntex"), feature(plugin, plugin_registrar, rustc_private, quote))]
Aug 01 20:56:20.958 INFO kablam!    |                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 01 20:56:20.958 INFO kablam! 
Aug 01 20:56:20.961 INFO kablam! error: aborting due to 2 previous errors
Aug 01 20:56:20.961 INFO kablam! 
Aug 01 20:56:20.961 INFO kablam! Some errors occurred: E0432, E0554.
Aug 01 20:56:20.961 INFO kablam! For more information about an error, try `rustc --explain E0432`.
Aug 01 20:56:20.978 INFO kablam! error: Could not compile `synthax`.
Aug 01 20:56:20.978 INFO kablam! 
Aug 01 20:56:20.978 INFO kablam! To learn more, run the command again with --verbose.
Aug 01 20:56:20.979 INFO kablam! su: No module specific data is present
Aug 01 20:56:21.734 INFO running `"docker" "rm" "-f" "310701951a30a51103b014722b032b8820507b96edc663220e018d2486ca9c7d"`
Aug 01 20:56:21.905 INFO blam! 310701951a30a51103b014722b032b8820507b96edc663220e018d2486ca9c7d