Sep 04 09:46:42.801 INFO checking nom-4.0.0 against try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0 for pr-53893
Sep 04 09:46:42.801 INFO running: cargo +6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0-alt check --frozen --all --all-targets
Sep 04 09:46:42.801 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53893/try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53893/worker-0/try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0:/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 +6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 04 09:46:42.966 INFO blam! e96fa8ce4e8b70e93028b68c81dc56c3e413dd3c774677d19528cef273b866d7
Sep 04 09:46:42.968 INFO running `"docker" "start" "-a" "e96fa8ce4e8b70e93028b68c81dc56c3e413dd3c774677d19528cef273b866d7"`
Sep 04 09:46:43.605 INFO kablam!     Checking nom v4.0.0 (file:///source)
Sep 04 09:46:45.226 INFO kablam! error: a macro named `char` has already been exported
Sep 04 09:46:45.226 INFO kablam!    --> src/character.rs:99:1
Sep 04 09:46:45.226 INFO kablam!     |
Sep 04 09:46:45.226 INFO kablam! 99  | / macro_rules! char (
Sep 04 09:46:45.226 INFO kablam! 100 | |   ($i:expr, $c: expr) => (
Sep 04 09:46:45.226 INFO kablam! 101 | |     {
Sep 04 09:46:45.226 INFO kablam! 102 | |       use $crate::lib::std::result::Result::*;
Sep 04 09:46:45.226 INFO kablam! ...   |
Sep 04 09:46:45.226 INFO kablam! 123 | |   );
Sep 04 09:46:45.226 INFO kablam! 124 | | );
Sep 04 09:46:45.226 INFO kablam!     | |__^ `char` already exported
Sep 04 09:46:45.226 INFO kablam!     |
Sep 04 09:46:45.226 INFO kablam!     = note: #[deny(duplicate_macro_exports)] on by default
Sep 04 09:46:45.226 INFO kablam!     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2018 edition!
Sep 04 09:46:45.226 INFO kablam!     = note: for more information, see issue #35896 <https://github.com/rust-lang/rust/issues/35896>
Sep 04 09:46:45.226 INFO kablam! note: previous macro export is now shadowed
Sep 04 09:46:45.226 INFO kablam!    --> src/bytes.rs:1112:3
Sep 04 09:46:45.227 INFO kablam!     |
Sep 04 09:46:45.227 INFO kablam! 1112| /   macro_rules! char (
Sep 04 09:46:45.227 INFO kablam! 1113| |     ($i:expr, $c: expr) => (
Sep 04 09:46:45.227 INFO kablam! 1114| |       {
Sep 04 09:46:45.227 INFO kablam! 1115| |         use $crate::lib::std::result::Result::*;
Sep 04 09:46:45.227 INFO kablam! ...   |
Sep 04 09:46:45.227 INFO kablam! 1136| |     );
Sep 04 09:46:45.227 INFO kablam! 1137| |   );
Sep 04 09:46:45.227 INFO kablam!     | |____^
Sep 04 09:46:45.227 INFO kablam! 
Sep 04 09:46:48.009 INFO kablam! warning: lint `unused_doc_comment` has been renamed to `unused_doc_comments`
Sep 04 09:46:48.009 INFO kablam!  --> tests/inference.rs:5:10
Sep 04 09:46:48.009 INFO kablam!   |
Sep 04 09:46:48.009 INFO kablam! 5 | #![allow(unused_doc_comment)]
Sep 04 09:46:48.009 INFO kablam!   |          ^^^^^^^^^^^^^^^^^^ help: use the new name: `unused_doc_comments`
Sep 04 09:46:48.010 INFO kablam!   |
Sep 04 09:46:48.010 INFO kablam!   = note: #[warn(renamed_and_removed_lints)] on by default
Sep 04 09:46:48.010 INFO kablam! 
Sep 04 09:46:50.649 INFO kablam! warning: doc comment not used by rustdoc
Sep 04 09:46:50.649 INFO kablam!   --> tests/inference.rs:40:5
Sep 04 09:46:50.649 INFO kablam!    |
Sep 04 09:46:50.649 INFO kablam! 40 |     ///
Sep 04 09:46:50.650 INFO kablam!    |     ^^^
Sep 04 09:46:50.650 INFO kablam!    |
Sep 04 09:46:50.650 INFO kablam!    = note: #[warn(unused_doc_comments)] on by default
Sep 04 09:46:50.651 INFO kablam! 
Sep 04 09:47:00.828 INFO kablam! error: aborting due to previous error
Sep 04 09:47:00.829 INFO kablam! 
Sep 04 09:47:00.840 INFO kablam! error: Could not compile `nom`.
Sep 04 09:47:00.841 INFO kablam! 
Sep 04 09:47:00.841 INFO kablam! To learn more, run the command again with --verbose.
Sep 04 09:47:00.842 INFO kablam! su: No module specific data is present
Sep 04 09:47:01.349 INFO running `"docker" "rm" "-f" "e96fa8ce4e8b70e93028b68c81dc56c3e413dd3c774677d19528cef273b866d7"`
Sep 04 09:47:01.509 INFO blam! e96fa8ce4e8b70e93028b68c81dc56c3e413dd3c774677d19528cef273b866d7