Aug 31 10:56:32.891 INFO checking token-1.0.0-rc1 against try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b for pr-53578
Aug 31 10:56:32.891 INFO running: cargo +a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b-alt check --frozen --all --all-targets
Aug 31 10:56:32.891 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53578/try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578/worker-1/try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b:/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 +a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 31 10:56:33.138 INFO blam! e094d4d04d3d279566368d12682e8a679aa30769abfd074c10ed8f88138b8659
Aug 31 10:56:33.140 INFO running `"docker" "start" "-a" "e094d4d04d3d279566368d12682e8a679aa30769abfd074c10ed8f88138b8659"`
Aug 31 10:56:34.102 INFO kablam!     Checking token v1.0.0-rc1 (file:///source)
Aug 31 10:56:34.462 INFO kablam! error[E0432]: unresolved import `std::io::ReadExt`
Aug 31 10:56:34.462 INFO kablam!   --> src/lib.rs:50:21
Aug 31 10:56:34.462 INFO kablam!    |
Aug 31 10:56:34.462 INFO kablam! 50 | use std::io::{Read, ReadExt};
Aug 31 10:56:34.462 INFO kablam!    |                     ^^^^^^^ no `ReadExt` in `io`
Aug 31 10:56:34.462 INFO kablam! 
Aug 31 10:56:34.489 INFO kablam! error[E0412]: cannot find type `Chars` in module `io`
Aug 31 10:56:34.489 INFO kablam!   --> src/lib.rs:57:16
Aug 31 10:56:34.489 INFO kablam!    |
Aug 31 10:56:34.489 INFO kablam! 57 |     chars: io::Chars<R>,
Aug 31 10:56:34.490 INFO kablam!    |                ^^^^^ not found in `io`
Aug 31 10:56:34.490 INFO kablam! help: possible candidate is found in another module, you can import it into scope
Aug 31 10:56:34.490 INFO kablam!    |
Aug 31 10:56:34.490 INFO kablam! 47 | use std::str::Chars;
Aug 31 10:56:34.490 INFO kablam!    |
Aug 31 10:56:34.490 INFO kablam! 
Aug 31 10:56:34.490 INFO kablam! error[E0412]: cannot find type `CharsError` in module `io`
Aug 31 10:56:34.490 INFO kablam!   --> src/lib.rs:83:37
Aug 31 10:56:34.490 INFO kablam!    |
Aug 31 10:56:34.490 INFO kablam! 83 |     type Item = Result<&'a str, io::CharsError>;
Aug 31 10:56:34.490 INFO kablam!    |                                     ^^^^^^^^^^ not found in `io`
Aug 31 10:56:34.490 INFO kablam! 
Aug 31 10:56:34.490 INFO kablam! error[E0412]: cannot find type `CharsError` in module `io`
Aug 31 10:56:34.491 INFO kablam!   --> src/lib.rs:87:51
Aug 31 10:56:34.491 INFO kablam!    |
Aug 31 10:56:34.491 INFO kablam! 87 |     fn next(&mut self) -> Option<Result<&str, io::CharsError>> {
Aug 31 10:56:34.491 INFO kablam!    |                                                   ^^^^^^^^^^ not found in `io`
Aug 31 10:56:34.491 INFO kablam! 
Aug 31 10:56:34.491 INFO kablam! error[E0412]: cannot find type `CharsError` in module `io`
Aug 31 10:56:34.491 INFO kablam!    --> src/lib.rs:175:37
Aug 31 10:56:34.491 INFO kablam!     |
Aug 31 10:56:34.491 INFO kablam! 175 |     type Item = Result<&'b str, io::CharsError>;
Aug 31 10:56:34.491 INFO kablam!     |                                     ^^^^^^^^^^ not found in `io`
Aug 31 10:56:34.491 INFO kablam! 
Aug 31 10:56:34.491 INFO kablam! error[E0412]: cannot find type `CharsError` in module `io`
Aug 31 10:56:34.491 INFO kablam!    --> src/lib.rs:178:51
Aug 31 10:56:34.491 INFO kablam!     |
Aug 31 10:56:34.491 INFO kablam! 178 |     fn next(&mut self) -> Option<Result<&str, io::CharsError>> {
Aug 31 10:56:34.491 INFO kablam!     |                                                   ^^^^^^^^^^ not found in `io`
Aug 31 10:56:34.491 INFO kablam! 
Aug 31 10:56:34.491 INFO kablam! warning: unused import: `ReadExt`
Aug 31 10:56:34.491 INFO kablam!   --> src/lib.rs:50:21
Aug 31 10:56:34.492 INFO kablam!    |
Aug 31 10:56:34.492 INFO kablam! 50 | use std::io::{Read, ReadExt};
Aug 31 10:56:34.492 INFO kablam!    |                     ^^^^^^^
Aug 31 10:56:34.492 INFO kablam!    |
Aug 31 10:56:34.492 INFO kablam!    = note: #[warn(unused_imports)] on by default
Aug 31 10:56:34.492 INFO kablam! 
Aug 31 10:56:34.497 INFO kablam! error[E0207]: the lifetime parameter `'a` is not constrained by the impl trait, self type, or predicates
Aug 31 10:56:34.497 INFO kablam!   --> src/lib.rs:82:6
Aug 31 10:56:34.497 INFO kablam!    |
Aug 31 10:56:34.497 INFO kablam! 82 | impl<'a, R: Read> Iterator for Tokenizer<R> {
Aug 31 10:56:34.497 INFO kablam!    |      ^^ unconstrained lifetime parameter
Aug 31 10:56:34.497 INFO kablam! 
Aug 31 10:56:34.497 INFO kablam! error[E0207]: the lifetime parameter `'b` is not constrained by the impl trait, self type, or predicates
Aug 31 10:56:34.497 INFO kablam!    --> src/lib.rs:174:11
Aug 31 10:56:34.497 INFO kablam!     |
Aug 31 10:56:34.497 INFO kablam! 174 | impl <'a, 'b, R: Read> Iterator for SentenceSplitter<'a, R> {
Aug 31 10:56:34.497 INFO kablam!     |           ^^ unconstrained lifetime parameter
Aug 31 10:56:34.497 INFO kablam! 
Aug 31 10:56:34.497 INFO kablam! error: aborting due to 8 previous errors
Aug 31 10:56:34.497 INFO kablam! 
Aug 31 10:56:34.498 INFO kablam! Some errors occurred: E0207, E0412, E0432.
Aug 31 10:56:34.498 INFO kablam! For more information about an error, try `rustc --explain E0207`.
Aug 31 10:56:34.505 INFO kablam! error: Could not compile `token`.
Aug 31 10:56:34.505 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 31 10:56:34.564 INFO kablam! error[E0432]: unresolved import `std::io::ReadExt`
Aug 31 10:56:34.564 INFO kablam!   --> src/lib.rs:50:21
Aug 31 10:56:34.564 INFO kablam!    |
Aug 31 10:56:34.564 INFO kablam! 50 | use std::io::{Read, ReadExt};
Aug 31 10:56:34.564 INFO kablam!    |                     ^^^^^^^ no `ReadExt` in `io`
Aug 31 10:56:34.564 INFO kablam! 
Aug 31 10:56:34.598 INFO kablam! error[E0412]: cannot find type `Chars` in module `io`
Aug 31 10:56:34.598 INFO kablam!   --> src/lib.rs:57:16
Aug 31 10:56:34.598 INFO kablam!    |
Aug 31 10:56:34.599 INFO kablam! 57 |     chars: io::Chars<R>,
Aug 31 10:56:34.599 INFO kablam!    |                ^^^^^ not found in `io`
Aug 31 10:56:34.599 INFO kablam! help: possible candidate is found in another module, you can import it into scope
Aug 31 10:56:34.599 INFO kablam!    |
Aug 31 10:56:34.599 INFO kablam! 47 | use std::str::Chars;
Aug 31 10:56:34.599 INFO kablam!    |
Aug 31 10:56:34.599 INFO kablam! 
Aug 31 10:56:34.599 INFO kablam! error[E0412]: cannot find type `CharsError` in module `io`
Aug 31 10:56:34.599 INFO kablam!   --> src/lib.rs:83:37
Aug 31 10:56:34.599 INFO kablam!    |
Aug 31 10:56:34.599 INFO kablam! 83 |     type Item = Result<&'a str, io::CharsError>;
Aug 31 10:56:34.599 INFO kablam!    |                                     ^^^^^^^^^^ not found in `io`
Aug 31 10:56:34.599 INFO kablam! 
Aug 31 10:56:34.599 INFO kablam! error[E0412]: cannot find type `CharsError` in module `io`
Aug 31 10:56:34.599 INFO kablam!   --> src/lib.rs:87:51
Aug 31 10:56:34.599 INFO kablam!    |
Aug 31 10:56:34.599 INFO kablam! 87 |     fn next(&mut self) -> Option<Result<&str, io::CharsError>> {
Aug 31 10:56:34.599 INFO kablam!    |                                                   ^^^^^^^^^^ not found in `io`
Aug 31 10:56:34.599 INFO kablam! 
Aug 31 10:56:34.599 INFO kablam! error[E0412]: cannot find type `CharsError` in module `io`
Aug 31 10:56:34.599 INFO kablam!    --> src/lib.rs:175:37
Aug 31 10:56:34.599 INFO kablam!     |
Aug 31 10:56:34.599 INFO kablam! 175 |     type Item = Result<&'b str, io::CharsError>;
Aug 31 10:56:34.599 INFO kablam!     |                                     ^^^^^^^^^^ not found in `io`
Aug 31 10:56:34.599 INFO kablam! 
Aug 31 10:56:34.599 INFO kablam! error[E0412]: cannot find type `CharsError` in module `io`
Aug 31 10:56:34.599 INFO kablam!    --> src/lib.rs:178:51
Aug 31 10:56:34.599 INFO kablam!     |
Aug 31 10:56:34.599 INFO kablam! 178 |     fn next(&mut self) -> Option<Result<&str, io::CharsError>> {
Aug 31 10:56:34.600 INFO kablam!     |                                                   ^^^^^^^^^^ not found in `io`
Aug 31 10:56:34.600 INFO kablam! 
Aug 31 10:56:34.600 INFO kablam! warning: unused import: `ReadExt`
Aug 31 10:56:34.600 INFO kablam!   --> src/lib.rs:50:21
Aug 31 10:56:34.600 INFO kablam!    |
Aug 31 10:56:34.600 INFO kablam! 50 | use std::io::{Read, ReadExt};
Aug 31 10:56:34.600 INFO kablam!    |                     ^^^^^^^
Aug 31 10:56:34.600 INFO kablam!    |
Aug 31 10:56:34.600 INFO kablam!    = note: #[warn(unused_imports)] on by default
Aug 31 10:56:34.600 INFO kablam! 
Aug 31 10:56:34.602 INFO kablam! error[E0207]: the lifetime parameter `'a` is not constrained by the impl trait, self type, or predicates
Aug 31 10:56:34.602 INFO kablam!   --> src/lib.rs:82:6
Aug 31 10:56:34.602 INFO kablam!    |
Aug 31 10:56:34.602 INFO kablam! 82 | impl<'a, R: Read> Iterator for Tokenizer<R> {
Aug 31 10:56:34.602 INFO kablam!    |      ^^ unconstrained lifetime parameter
Aug 31 10:56:34.602 INFO kablam! 
Aug 31 10:56:34.602 INFO kablam! error[E0207]: the lifetime parameter `'b` is not constrained by the impl trait, self type, or predicates
Aug 31 10:56:34.602 INFO kablam!    --> src/lib.rs:174:11
Aug 31 10:56:34.602 INFO kablam!     |
Aug 31 10:56:34.603 INFO kablam! 174 | impl <'a, 'b, R: Read> Iterator for SentenceSplitter<'a, R> {
Aug 31 10:56:34.603 INFO kablam!     |           ^^ unconstrained lifetime parameter
Aug 31 10:56:34.603 INFO kablam! 
Aug 31 10:56:34.603 INFO kablam! error: aborting due to 8 previous errors
Aug 31 10:56:34.603 INFO kablam! 
Aug 31 10:56:34.603 INFO kablam! Some errors occurred: E0207, E0412, E0432.
Aug 31 10:56:34.603 INFO kablam! For more information about an error, try `rustc --explain E0207`.
Aug 31 10:56:34.609 INFO kablam! error: Could not compile `token`.
Aug 31 10:56:34.610 INFO kablam! 
Aug 31 10:56:34.610 INFO kablam! To learn more, run the command again with --verbose.
Aug 31 10:56:34.611 INFO kablam! su: No module specific data is present
Aug 31 10:56:35.170 INFO running `"docker" "rm" "-f" "e094d4d04d3d279566368d12682e8a679aa30769abfd074c10ed8f88138b8659"`
Aug 31 10:56:35.285 INFO blam! e094d4d04d3d279566368d12682e8a679aa30769abfd074c10ed8f88138b8659