Aug 01 20:56:17.851 INFO checking synthax-0.4.1 against 1.27.2+tmplazy for lazy_static-1
Aug 01 20:56:17.851 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 01 20:56:17.851 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 01 20:56:17.851 INFO running `"docker" "create" "-v" "/tmp/crater.ytam0PtgRpq8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-2/1.27.2+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 20:56:18.110 INFO blam! 21cbb8d18ef892900975553488686f717ddb57efc9ca157151a7f5da6d154f20
Aug 01 20:56:18.110 INFO running `"docker" "start" "-a" "21cbb8d18ef892900975553488686f717ddb57efc9ca157151a7f5da6d154f20"`
Aug 01 20:56:19.014 INFO kablam!     Checking synthax v0.4.1 (file:///source)
Aug 01 20:56:20.327 INFO kablam! error[E0432]: unresolved import `syntax::codemap::ExpnId`
Aug 01 20:56:20.327 INFO kablam!   --> src/expr.rs:16:23
Aug 01 20:56:20.327 INFO kablam!    |
Aug 01 20:56:20.327 INFO kablam! 16 | use syntax::codemap::{ExpnId, Span};
Aug 01 20:56:20.327 INFO kablam!    |                       ^^^^^^ no `ExpnId` in `codemap`
Aug 01 20:56:20.328 INFO kablam! 
Aug 01 20:56:20.350 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 01 20:56:20.350 INFO kablam!   --> src/lib.rs:69:1
Aug 01 20:56:20.350 INFO kablam!    |
Aug 01 20:56:20.350 INFO kablam! 69 | #![feature(plugin, plugin_registrar, rustc_private, quote)]
Aug 01 20:56:20.350 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 01 20:56:20.350 INFO kablam! 
Aug 01 20:56:20.362 INFO kablam! error: aborting due to 2 previous errors
Aug 01 20:56:20.362 INFO kablam! 
Aug 01 20:56:20.362 INFO kablam! Some errors occurred: E0432, E0554.
Aug 01 20:56:20.362 INFO kablam! For more information about an error, try `rustc --explain E0432`.
Aug 01 20:56:20.380 INFO kablam! error: Could not compile `synthax`.
Aug 01 20:56:20.380 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 01 20:56:20.642 INFO kablam! error[E0432]: unresolved import `syntax::codemap::ExpnId`
Aug 01 20:56:20.642 INFO kablam!   --> src/expr.rs:16:23
Aug 01 20:56:20.642 INFO kablam!    |
Aug 01 20:56:20.642 INFO kablam! 16 | use syntax::codemap::{ExpnId, Span};
Aug 01 20:56:20.642 INFO kablam!    |                       ^^^^^^ no `ExpnId` in `codemap`
Aug 01 20:56:20.642 INFO kablam! 
Aug 01 20:56:20.663 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 01 20:56:20.663 INFO kablam!   --> src/lib.rs:69:1
Aug 01 20:56:20.663 INFO kablam!    |
Aug 01 20:56:20.663 INFO kablam! 69 | #![feature(plugin, plugin_registrar, rustc_private, quote)]
Aug 01 20:56:20.663 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 01 20:56:20.663 INFO kablam! 
Aug 01 20:56:20.666 INFO kablam! error: aborting due to 2 previous errors
Aug 01 20:56:20.667 INFO kablam! 
Aug 01 20:56:20.668 INFO kablam! Some errors occurred: E0432, E0554.
Aug 01 20:56:20.668 INFO kablam! For more information about an error, try `rustc --explain E0432`.
Aug 01 20:56:20.685 INFO kablam! error: Could not compile `synthax`.
Aug 01 20:56:20.685 INFO kablam! 
Aug 01 20:56:20.685 INFO kablam! To learn more, run the command again with --verbose.
Aug 01 20:56:20.686 INFO kablam! su: No module specific data is present
Aug 01 20:56:21.493 INFO running `"docker" "rm" "-f" "21cbb8d18ef892900975553488686f717ddb57efc9ca157151a7f5da6d154f20"`
Aug 01 20:56:21.661 INFO blam! 21cbb8d18ef892900975553488686f717ddb57efc9ca157151a7f5da6d154f20