Aug 31 20:18:06.438 INFO checking nom-4.0.0 against master#d0d81b7fc1421859ba0218e8a437af29ae3b0967 for pr-53578
Aug 31 20:18:06.438 INFO running: cargo +d0d81b7fc1421859ba0218e8a437af29ae3b0967-alt check --frozen --all --all-targets
Aug 31 20:18:06.438 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53578/master#d0d81b7fc1421859ba0218e8a437af29ae3b0967:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578/worker-1/master#d0d81b7fc1421859ba0218e8a437af29ae3b0967:/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 +d0d81b7fc1421859ba0218e8a437af29ae3b0967-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 31 20:18:06.682 INFO blam! c8b1151be0ed2a3c64fd340b0a7e656499cab85f58f60076054556f92e39ca0e
Aug 31 20:18:06.685 INFO running `"docker" "start" "-a" "c8b1151be0ed2a3c64fd340b0a7e656499cab85f58f60076054556f92e39ca0e"`
Aug 31 20:18:07.398 INFO kablam!     Checking nom v4.0.0 (file:///source)
Aug 31 20:18:09.779 INFO kablam! error: a macro named `char` has already been exported
Aug 31 20:18:09.779 INFO kablam!    --> src/character.rs:99:1
Aug 31 20:18:09.779 INFO kablam!     |
Aug 31 20:18:09.779 INFO kablam! 99  | / macro_rules! char (
Aug 31 20:18:09.779 INFO kablam! 100 | |   ($i:expr, $c: expr) => (
Aug 31 20:18:09.779 INFO kablam! 101 | |     {
Aug 31 20:18:09.779 INFO kablam! 102 | |       use $crate::lib::std::result::Result::*;
Aug 31 20:18:09.779 INFO kablam! ...   |
Aug 31 20:18:09.779 INFO kablam! 123 | |   );
Aug 31 20:18:09.779 INFO kablam! 124 | | );
Aug 31 20:18:09.779 INFO kablam!     | |__^ `char` already exported
Aug 31 20:18:09.779 INFO kablam!     |
Aug 31 20:18:09.779 INFO kablam!     = note: #[deny(duplicate_macro_exports)] on by default
Aug 31 20:18:09.780 INFO kablam!     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2018 edition!
Aug 31 20:18:09.780 INFO kablam!     = note: for more information, see issue #35896 <https://github.com/rust-lang/rust/issues/35896>
Aug 31 20:18:09.780 INFO kablam! note: previous macro export is now shadowed
Aug 31 20:18:09.780 INFO kablam!    --> src/bytes.rs:1112:3
Aug 31 20:18:09.780 INFO kablam!     |
Aug 31 20:18:09.780 INFO kablam! 1112| /   macro_rules! char (
Aug 31 20:18:09.780 INFO kablam! 1113| |     ($i:expr, $c: expr) => (
Aug 31 20:18:09.780 INFO kablam! 1114| |       {
Aug 31 20:18:09.780 INFO kablam! 1115| |         use $crate::lib::std::result::Result::*;
Aug 31 20:18:09.780 INFO kablam! ...   |
Aug 31 20:18:09.780 INFO kablam! 1136| |     );
Aug 31 20:18:09.780 INFO kablam! 1137| |   );
Aug 31 20:18:09.780 INFO kablam!     | |____^
Aug 31 20:18:09.780 INFO kablam! 
Aug 31 20:18:19.969 INFO kablam! warning: lint `unused_doc_comment` has been renamed to `unused_doc_comments`
Aug 31 20:18:19.969 INFO kablam!  --> tests/inference.rs:5:10
Aug 31 20:18:19.969 INFO kablam!   |
Aug 31 20:18:19.969 INFO kablam! 5 | #![allow(unused_doc_comment)]
Aug 31 20:18:19.969 INFO kablam!   |          ^^^^^^^^^^^^^^^^^^ help: use the new name: `unused_doc_comments`
Aug 31 20:18:19.991 INFO kablam!   |
Aug 31 20:18:19.991 INFO kablam!   = note: #[warn(renamed_and_removed_lints)] on by default
Aug 31 20:18:19.991 INFO kablam! 
Aug 31 20:18:22.029 INFO kablam! warning: doc comment not used by rustdoc
Aug 31 20:18:22.029 INFO kablam!   --> tests/inference.rs:40:5
Aug 31 20:18:22.029 INFO kablam!    |
Aug 31 20:18:22.029 INFO kablam! 40 |     ///
Aug 31 20:18:22.029 INFO kablam!    |     ^^^
Aug 31 20:18:22.029 INFO kablam!    |
Aug 31 20:18:22.029 INFO kablam!    = note: #[warn(unused_doc_comments)] on by default
Aug 31 20:18:22.029 INFO kablam! 
Aug 31 20:18:26.557 INFO kablam! error: aborting due to previous error
Aug 31 20:18:26.557 INFO kablam! 
Aug 31 20:18:26.567 INFO kablam! error: Could not compile `nom`.
Aug 31 20:18:26.567 INFO kablam! 
Aug 31 20:18:26.567 INFO kablam! To learn more, run the command again with --verbose.
Aug 31 20:18:26.569 INFO kablam! su: No module specific data is present
Aug 31 20:18:26.894 INFO running `"docker" "rm" "-f" "c8b1151be0ed2a3c64fd340b0a7e656499cab85f58f60076054556f92e39ca0e"`
Aug 31 20:18:26.998 INFO blam! c8b1151be0ed2a3c64fd340b0a7e656499cab85f58f60076054556f92e39ca0e