Aug 29 23:59:00.040 INFO checking token-1.0.0-rc1 against try#bc5a74802bb3ffc82f51ef04bca58d64220124c4 for pr-53699
Aug 29 23:59:00.040 INFO running: cargo +bc5a74802bb3ffc82f51ef04bca58d64220124c4-alt check --frozen --all --all-targets
Aug 29 23:59:00.040 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53699/try#bc5a74802bb3ffc82f51ef04bca58d64220124c4:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53699/worker-1/try#bc5a74802bb3ffc82f51ef04bca58d64220124c4:/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 +bc5a74802bb3ffc82f51ef04bca58d64220124c4-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 29 23:59:00.286 INFO blam! 58159c02af87803e202c97909c8efc5c63f7a7b15d4f3885b3ac3a85b3d34bc9
Aug 29 23:59:00.288 INFO running `"docker" "start" "-a" "58159c02af87803e202c97909c8efc5c63f7a7b15d4f3885b3ac3a85b3d34bc9"`
Aug 29 23:59:01.351 INFO kablam!     Checking token v1.0.0-rc1 (file:///source)
Aug 29 23:59:01.744 INFO kablam! error[E0432]: unresolved import `std::io::ReadExt`
Aug 29 23:59:01.744 INFO kablam!   --> src/lib.rs:50:21
Aug 29 23:59:01.744 INFO kablam!    |
Aug 29 23:59:01.744 INFO kablam! 50 | use std::io::{Read, ReadExt};
Aug 29 23:59:01.744 INFO kablam!    |                     ^^^^^^^ no `ReadExt` in `io`
Aug 29 23:59:01.745 INFO kablam! 
Aug 29 23:59:01.775 INFO kablam! error[E0412]: cannot find type `Chars` in module `io`
Aug 29 23:59:01.775 INFO kablam!   --> src/lib.rs:57:16
Aug 29 23:59:01.775 INFO kablam!    |
Aug 29 23:59:01.775 INFO kablam! 57 |     chars: io::Chars<R>,
Aug 29 23:59:01.775 INFO kablam!    |                ^^^^^ not found in `io`
Aug 29 23:59:01.775 INFO kablam! help: possible candidate is found in another module, you can import it into scope
Aug 29 23:59:01.775 INFO kablam!    |
Aug 29 23:59:01.775 INFO kablam! 47 | use std::str::Chars;
Aug 29 23:59:01.775 INFO kablam!    |
Aug 29 23:59:01.775 INFO kablam! 
Aug 29 23:59:01.777 INFO kablam! error[E0412]: cannot find type `CharsError` in module `io`
Aug 29 23:59:01.778 INFO kablam!   --> src/lib.rs:83:37
Aug 29 23:59:01.778 INFO kablam!    |
Aug 29 23:59:01.778 INFO kablam! 83 |     type Item = Result<&'a str, io::CharsError>;
Aug 29 23:59:01.778 INFO kablam!    |                                     ^^^^^^^^^^ not found in `io`
Aug 29 23:59:01.778 INFO kablam! 
Aug 29 23:59:01.778 INFO kablam! error[E0412]: cannot find type `CharsError` in module `io`
Aug 29 23:59:01.778 INFO kablam!   --> src/lib.rs:87:51
Aug 29 23:59:01.778 INFO kablam!    |
Aug 29 23:59:01.778 INFO kablam! 87 |     fn next(&mut self) -> Option<Result<&str, io::CharsError>> {
Aug 29 23:59:01.778 INFO kablam!    |                                                   ^^^^^^^^^^ not found in `io`
Aug 29 23:59:01.778 INFO kablam! 
Aug 29 23:59:01.778 INFO kablam! error[E0412]: cannot find type `CharsError` in module `io`
Aug 29 23:59:01.778 INFO kablam!    --> src/lib.rs:175:37
Aug 29 23:59:01.778 INFO kablam!     |
Aug 29 23:59:01.778 INFO kablam! 175 |     type Item = Result<&'b str, io::CharsError>;
Aug 29 23:59:01.778 INFO kablam!     |                                     ^^^^^^^^^^ not found in `io`
Aug 29 23:59:01.778 INFO kablam! 
Aug 29 23:59:01.778 INFO kablam! error[E0412]: cannot find type `CharsError` in module `io`
Aug 29 23:59:01.778 INFO kablam!    --> src/lib.rs:178:51
Aug 29 23:59:01.778 INFO kablam!     |
Aug 29 23:59:01.778 INFO kablam! 178 |     fn next(&mut self) -> Option<Result<&str, io::CharsError>> {
Aug 29 23:59:01.778 INFO kablam!     |                                                   ^^^^^^^^^^ not found in `io`
Aug 29 23:59:01.778 INFO kablam! 
Aug 29 23:59:01.778 INFO kablam! warning: unused import: `ReadExt`
Aug 29 23:59:01.778 INFO kablam!   --> src/lib.rs:50:21
Aug 29 23:59:01.779 INFO kablam!    |
Aug 29 23:59:01.779 INFO kablam! 50 | use std::io::{Read, ReadExt};
Aug 29 23:59:01.779 INFO kablam!    |                     ^^^^^^^
Aug 29 23:59:01.779 INFO kablam!    |
Aug 29 23:59:01.779 INFO kablam!    = note: #[warn(unused_imports)] on by default
Aug 29 23:59:01.779 INFO kablam! 
Aug 29 23:59:01.782 INFO kablam! error[E0207]: the lifetime parameter `'a` is not constrained by the impl trait, self type, or predicates
Aug 29 23:59:01.782 INFO kablam!   --> src/lib.rs:82:6
Aug 29 23:59:01.782 INFO kablam!    |
Aug 29 23:59:01.782 INFO kablam! 82 | impl<'a, R: Read> Iterator for Tokenizer<R> {
Aug 29 23:59:01.782 INFO kablam!    |      ^^ unconstrained lifetime parameter
Aug 29 23:59:01.782 INFO kablam! 
Aug 29 23:59:01.782 INFO kablam! error[E0207]: the lifetime parameter `'b` is not constrained by the impl trait, self type, or predicates
Aug 29 23:59:01.783 INFO kablam!    --> src/lib.rs:174:11
Aug 29 23:59:01.783 INFO kablam!     |
Aug 29 23:59:01.783 INFO kablam! 174 | impl <'a, 'b, R: Read> Iterator for SentenceSplitter<'a, R> {
Aug 29 23:59:01.783 INFO kablam!     |           ^^ unconstrained lifetime parameter
Aug 29 23:59:01.784 INFO kablam! 
Aug 29 23:59:01.784 INFO kablam! error: aborting due to 8 previous errors
Aug 29 23:59:01.784 INFO kablam! 
Aug 29 23:59:01.784 INFO kablam! Some errors occurred: E0207, E0412, E0432.
Aug 29 23:59:01.784 INFO kablam! For more information about an error, try `rustc --explain E0207`.
Aug 29 23:59:01.789 INFO kablam! error: Could not compile `token`.
Aug 29 23:59:01.789 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 29 23:59:01.837 INFO kablam! error[E0432]: unresolved import `std::io::ReadExt`
Aug 29 23:59:01.837 INFO kablam!   --> src/lib.rs:50:21
Aug 29 23:59:01.837 INFO kablam!    |
Aug 29 23:59:01.837 INFO kablam! 50 | use std::io::{Read, ReadExt};
Aug 29 23:59:01.837 INFO kablam!    |                     ^^^^^^^ no `ReadExt` in `io`
Aug 29 23:59:01.837 INFO kablam! 
Aug 29 23:59:01.865 INFO kablam! error[E0412]: cannot find type `Chars` in module `io`
Aug 29 23:59:01.865 INFO kablam!   --> src/lib.rs:57:16
Aug 29 23:59:01.865 INFO kablam!    |
Aug 29 23:59:01.866 INFO kablam! 57 |     chars: io::Chars<R>,
Aug 29 23:59:01.866 INFO kablam!    |                ^^^^^ not found in `io`
Aug 29 23:59:01.866 INFO kablam! help: possible candidate is found in another module, you can import it into scope
Aug 29 23:59:01.866 INFO kablam!    |
Aug 29 23:59:01.866 INFO kablam! 47 | use std::str::Chars;
Aug 29 23:59:01.866 INFO kablam!    |
Aug 29 23:59:01.866 INFO kablam! 
Aug 29 23:59:01.866 INFO kablam! error[E0412]: cannot find type `CharsError` in module `io`
Aug 29 23:59:01.866 INFO kablam!   --> src/lib.rs:83:37
Aug 29 23:59:01.866 INFO kablam!    |
Aug 29 23:59:01.866 INFO kablam! 83 |     type Item = Result<&'a str, io::CharsError>;
Aug 29 23:59:01.866 INFO kablam!    |                                     ^^^^^^^^^^ not found in `io`
Aug 29 23:59:01.866 INFO kablam! 
Aug 29 23:59:01.866 INFO kablam! error[E0412]: cannot find type `CharsError` in module `io`
Aug 29 23:59:01.866 INFO kablam!   --> src/lib.rs:87:51
Aug 29 23:59:01.866 INFO kablam!    |
Aug 29 23:59:01.867 INFO kablam! 87 |     fn next(&mut self) -> Option<Result<&str, io::CharsError>> {
Aug 29 23:59:01.867 INFO kablam!    |                                                   ^^^^^^^^^^ not found in `io`
Aug 29 23:59:01.867 INFO kablam! 
Aug 29 23:59:01.867 INFO kablam! error[E0412]: cannot find type `CharsError` in module `io`
Aug 29 23:59:01.867 INFO kablam!    --> src/lib.rs:175:37
Aug 29 23:59:01.867 INFO kablam!     |
Aug 29 23:59:01.867 INFO kablam! 175 |     type Item = Result<&'b str, io::CharsError>;
Aug 29 23:59:01.867 INFO kablam!     |                                     ^^^^^^^^^^ not found in `io`
Aug 29 23:59:01.867 INFO kablam! 
Aug 29 23:59:01.867 INFO kablam! error[E0412]: cannot find type `CharsError` in module `io`
Aug 29 23:59:01.867 INFO kablam!    --> src/lib.rs:178:51
Aug 29 23:59:01.867 INFO kablam!     |
Aug 29 23:59:01.867 INFO kablam! 178 |     fn next(&mut self) -> Option<Result<&str, io::CharsError>> {
Aug 29 23:59:01.867 INFO kablam!     |                                                   ^^^^^^^^^^ not found in `io`
Aug 29 23:59:01.867 INFO kablam! 
Aug 29 23:59:01.867 INFO kablam! warning: unused import: `ReadExt`
Aug 29 23:59:01.867 INFO kablam!   --> src/lib.rs:50:21
Aug 29 23:59:01.867 INFO kablam!    |
Aug 29 23:59:01.868 INFO kablam! 50 | use std::io::{Read, ReadExt};
Aug 29 23:59:01.868 INFO kablam!    |                     ^^^^^^^
Aug 29 23:59:01.868 INFO kablam!    |
Aug 29 23:59:01.868 INFO kablam!    = note: #[warn(unused_imports)] on by default
Aug 29 23:59:01.868 INFO kablam! 
Aug 29 23:59:01.873 INFO kablam! error[E0207]: the lifetime parameter `'a` is not constrained by the impl trait, self type, or predicates
Aug 29 23:59:01.873 INFO kablam!   --> src/lib.rs:82:6
Aug 29 23:59:01.873 INFO kablam!    |
Aug 29 23:59:01.873 INFO kablam! 82 | impl<'a, R: Read> Iterator for Tokenizer<R> {
Aug 29 23:59:01.873 INFO kablam!    |      ^^ unconstrained lifetime parameter
Aug 29 23:59:01.873 INFO kablam! 
Aug 29 23:59:01.873 INFO kablam! error[E0207]: the lifetime parameter `'b` is not constrained by the impl trait, self type, or predicates
Aug 29 23:59:01.873 INFO kablam!    --> src/lib.rs:174:11
Aug 29 23:59:01.873 INFO kablam!     |
Aug 29 23:59:01.873 INFO kablam! 174 | impl <'a, 'b, R: Read> Iterator for SentenceSplitter<'a, R> {
Aug 29 23:59:01.873 INFO kablam!     |           ^^ unconstrained lifetime parameter
Aug 29 23:59:01.873 INFO kablam! 
Aug 29 23:59:01.873 INFO kablam! error: aborting due to 8 previous errors
Aug 29 23:59:01.874 INFO kablam! 
Aug 29 23:59:01.874 INFO kablam! Some errors occurred: E0207, E0412, E0432.
Aug 29 23:59:01.874 INFO kablam! For more information about an error, try `rustc --explain E0207`.
Aug 29 23:59:01.880 INFO kablam! error: Could not compile `token`.
Aug 29 23:59:01.880 INFO kablam! 
Aug 29 23:59:01.880 INFO kablam! To learn more, run the command again with --verbose.
Aug 29 23:59:01.882 INFO kablam! su: No module specific data is present
Aug 29 23:59:02.386 INFO running `"docker" "rm" "-f" "58159c02af87803e202c97909c8efc5c63f7a7b15d4f3885b3ac3a85b3d34bc9"`
Aug 29 23:59:02.526 INFO blam! 58159c02af87803e202c97909c8efc5c63f7a7b15d4f3885b3ac3a85b3d34bc9