Sep 21 01:42:55.262 INFO checking token-1.0.0-rc1 against master#f7f4c500b46603386e940f116b469c7adc043a6d for pr-54394 Sep 21 01:42:55.262 INFO running: cargo +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets Sep 21 01:42:55.262 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-54394/master#f7f4c500b46603386e940f116b469c7adc043a6d:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-2/master#f7f4c500b46603386e940f116b469c7adc043a6d:/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=1000" "-e" "CMD=cargo +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"` Sep 21 01:42:55.523 INFO blam! 7d561c36401b0059a025599b635f9a1493100e93149e48508bb2785421212010 Sep 21 01:42:55.525 INFO running `"docker" "start" "-a" "7d561c36401b0059a025599b635f9a1493100e93149e48508bb2785421212010"` Sep 21 01:42:56.868 INFO kablam! usermod: no changes Sep 21 01:42:56.910 INFO kablam! Checking token v1.0.0-rc1 (/source) Sep 21 01:42:57.314 INFO kablam! error[E0432]: unresolved import `std::io::ReadExt` Sep 21 01:42:57.314 INFO kablam! --> src/lib.rs:50:21 Sep 21 01:42:57.314 INFO kablam! | Sep 21 01:42:57.314 INFO kablam! 50 | use std::io::{Read, ReadExt}; Sep 21 01:42:57.314 INFO kablam! | ^^^^^^^ no `ReadExt` in `io` Sep 21 01:42:57.314 INFO kablam! Sep 21 01:42:57.314 INFO kablam! error[E0432]: unresolved import `std::io::ReadExt` Sep 21 01:42:57.314 INFO kablam! --> src/lib.rs:50:21 Sep 21 01:42:57.314 INFO kablam! | Sep 21 01:42:57.314 INFO kablam! 50 | use std::io::{Read, ReadExt}; Sep 21 01:42:57.314 INFO kablam! | ^^^^^^^ no `ReadExt` in `io` Sep 21 01:42:57.314 INFO kablam! Sep 21 01:42:57.330 INFO kablam! error[E0412]: cannot find type `Chars` in module `io` Sep 21 01:42:57.330 INFO kablam! --> src/lib.rs:57:16 Sep 21 01:42:57.330 INFO kablam! | Sep 21 01:42:57.330 INFO kablam! 57 | chars: io::Chars, Sep 21 01:42:57.330 INFO kablam! | ^^^^^ not found in `io` Sep 21 01:42:57.330 INFO kablam! help: possible candidate is found in another module, you can import it into scope Sep 21 01:42:57.330 INFO kablam! | Sep 21 01:42:57.330 INFO kablam! 47 | use std::str::Chars; Sep 21 01:42:57.330 INFO kablam! | Sep 21 01:42:57.330 INFO kablam! Sep 21 01:42:57.330 INFO kablam! error[E0412]: cannot find type `CharsError` in module `io` Sep 21 01:42:57.330 INFO kablam! --> src/lib.rs:83:37 Sep 21 01:42:57.330 INFO kablam! | Sep 21 01:42:57.330 INFO kablam! 83 | type Item = Result<&'a str, io::CharsError>; Sep 21 01:42:57.330 INFO kablam! | ^^^^^^^^^^ not found in `io` Sep 21 01:42:57.330 INFO kablam! Sep 21 01:42:57.330 INFO kablam! error[E0412]: cannot find type `CharsError` in module `io` Sep 21 01:42:57.330 INFO kablam! --> src/lib.rs:87:51 Sep 21 01:42:57.330 INFO kablam! | Sep 21 01:42:57.330 INFO kablam! 87 | fn next(&mut self) -> Option> { Sep 21 01:42:57.330 INFO kablam! | ^^^^^^^^^^ not found in `io` Sep 21 01:42:57.330 INFO kablam! Sep 21 01:42:57.330 INFO kablam! error[E0412]: cannot find type `CharsError` in module `io` Sep 21 01:42:57.330 INFO kablam! --> src/lib.rs:175:37 Sep 21 01:42:57.330 INFO kablam! | Sep 21 01:42:57.330 INFO kablam! 175 | type Item = Result<&'b str, io::CharsError>; Sep 21 01:42:57.330 INFO kablam! | ^^^^^^^^^^ not found in `io` Sep 21 01:42:57.330 INFO kablam! Sep 21 01:42:57.330 INFO kablam! error[E0412]: cannot find type `CharsError` in module `io` Sep 21 01:42:57.331 INFO kablam! --> src/lib.rs:178:51 Sep 21 01:42:57.331 INFO kablam! | Sep 21 01:42:57.331 INFO kablam! 178 | fn next(&mut self) -> Option> { Sep 21 01:42:57.331 INFO kablam! | ^^^^^^^^^^ not found in `io` Sep 21 01:42:57.331 INFO kablam! Sep 21 01:42:57.334 INFO kablam! warning: unused import: `ReadExt` Sep 21 01:42:57.334 INFO kablam! --> src/lib.rs:50:21 Sep 21 01:42:57.334 INFO kablam! | Sep 21 01:42:57.334 INFO kablam! 50 | use std::io::{Read, ReadExt}; Sep 21 01:42:57.334 INFO kablam! | ^^^^^^^ Sep 21 01:42:57.334 INFO kablam! | Sep 21 01:42:57.334 INFO kablam! = note: #[warn(unused_imports)] on by default Sep 21 01:42:57.334 INFO kablam! Sep 21 01:42:57.334 INFO kablam! error[E0412]: cannot find type `Chars` in module `io` Sep 21 01:42:57.334 INFO kablam! --> src/lib.rs:57:16 Sep 21 01:42:57.334 INFO kablam! | Sep 21 01:42:57.334 INFO kablam! 57 | chars: io::Chars, Sep 21 01:42:57.334 INFO kablam! | ^^^^^ not found in `io` Sep 21 01:42:57.334 INFO kablam! help: possible candidate is found in another module, you can import it into scope Sep 21 01:42:57.334 INFO kablam! | Sep 21 01:42:57.334 INFO kablam! 47 | use std::str::Chars; Sep 21 01:42:57.334 INFO kablam! | Sep 21 01:42:57.334 INFO kablam! Sep 21 01:42:57.334 INFO kablam! error[E0412]: cannot find type `CharsError` in module `io` Sep 21 01:42:57.334 INFO kablam! --> src/lib.rs:83:37 Sep 21 01:42:57.334 INFO kablam! | Sep 21 01:42:57.334 INFO kablam! 83 | type Item = Result<&'a str, io::CharsError>; Sep 21 01:42:57.334 INFO kablam! | ^^^^^^^^^^ not found in `io` Sep 21 01:42:57.334 INFO kablam! Sep 21 01:42:57.334 INFO kablam! error[E0412]: cannot find type `CharsError` in module `io` Sep 21 01:42:57.334 INFO kablam! --> src/lib.rs:87:51 Sep 21 01:42:57.334 INFO kablam! | Sep 21 01:42:57.334 INFO kablam! 87 | fn next(&mut self) -> Option> { Sep 21 01:42:57.334 INFO kablam! | ^^^^^^^^^^ not found in `io` Sep 21 01:42:57.334 INFO kablam! Sep 21 01:42:57.334 INFO kablam! error[E0412]: cannot find type `CharsError` in module `io` Sep 21 01:42:57.334 INFO kablam! --> src/lib.rs:175:37 Sep 21 01:42:57.334 INFO kablam! | Sep 21 01:42:57.334 INFO kablam! 175 | type Item = Result<&'b str, io::CharsError>; Sep 21 01:42:57.334 INFO kablam! | ^^^^^^^^^^ not found in `io` Sep 21 01:42:57.334 INFO kablam! Sep 21 01:42:57.335 INFO kablam! error[E0412]: cannot find type `CharsError` in module `io` Sep 21 01:42:57.335 INFO kablam! --> src/lib.rs:178:51 Sep 21 01:42:57.335 INFO kablam! | Sep 21 01:42:57.335 INFO kablam! 178 | fn next(&mut self) -> Option> { Sep 21 01:42:57.335 INFO kablam! | ^^^^^^^^^^ not found in `io` Sep 21 01:42:57.335 INFO kablam! Sep 21 01:42:57.335 INFO kablam! warning: unused import: `ReadExt` Sep 21 01:42:57.335 INFO kablam! --> src/lib.rs:50:21 Sep 21 01:42:57.335 INFO kablam! | Sep 21 01:42:57.335 INFO kablam! 50 | use std::io::{Read, ReadExt}; Sep 21 01:42:57.335 INFO kablam! | ^^^^^^^ Sep 21 01:42:57.335 INFO kablam! | Sep 21 01:42:57.335 INFO kablam! = note: #[warn(unused_imports)] on by default Sep 21 01:42:57.335 INFO kablam! Sep 21 01:42:57.339 INFO kablam! error[E0207]: the lifetime parameter `'a` is not constrained by the impl trait, self type, or predicates Sep 21 01:42:57.339 INFO kablam! --> src/lib.rs:82:6 Sep 21 01:42:57.339 INFO kablam! | Sep 21 01:42:57.339 INFO kablam! 82 | impl<'a, R: Read> Iterator for Tokenizer { Sep 21 01:42:57.339 INFO kablam! | ^^ unconstrained lifetime parameter Sep 21 01:42:57.339 INFO kablam! Sep 21 01:42:57.339 INFO kablam! error[E0207]: the lifetime parameter `'b` is not constrained by the impl trait, self type, or predicates Sep 21 01:42:57.339 INFO kablam! --> src/lib.rs:174:11 Sep 21 01:42:57.339 INFO kablam! | Sep 21 01:42:57.339 INFO kablam! 174 | impl <'a, 'b, R: Read> Iterator for SentenceSplitter<'a, R> { Sep 21 01:42:57.339 INFO kablam! | ^^ unconstrained lifetime parameter Sep 21 01:42:57.339 INFO kablam! Sep 21 01:42:57.339 INFO kablam! error: aborting due to 8 previous errors Sep 21 01:42:57.339 INFO kablam! Sep 21 01:42:57.339 INFO kablam! Some errors occurred: E0207, E0412, E0432. Sep 21 01:42:57.339 INFO kablam! For more information about an error, try `rustc --explain E0207`. Sep 21 01:42:57.339 INFO kablam! error[E0207]: the lifetime parameter `'a` is not constrained by the impl trait, self type, or predicates Sep 21 01:42:57.339 INFO kablam! --> src/lib.rs:82:6 Sep 21 01:42:57.339 INFO kablam! | Sep 21 01:42:57.339 INFO kablam! 82 | impl<'a, R: Read> Iterator for Tokenizer { Sep 21 01:42:57.339 INFO kablam! | ^^ unconstrained lifetime parameter Sep 21 01:42:57.339 INFO kablam! Sep 21 01:42:57.339 INFO kablam! error[E0207]: the lifetime parameter `'b` is not constrained by the impl trait, self type, or predicates Sep 21 01:42:57.339 INFO kablam! --> src/lib.rs:174:11 Sep 21 01:42:57.339 INFO kablam! | Sep 21 01:42:57.339 INFO kablam! 174 | impl <'a, 'b, R: Read> Iterator for SentenceSplitter<'a, R> { Sep 21 01:42:57.339 INFO kablam! | ^^ unconstrained lifetime parameter Sep 21 01:42:57.339 INFO kablam! Sep 21 01:42:57.339 INFO kablam! error: aborting due to 8 previous errors Sep 21 01:42:57.339 INFO kablam! Sep 21 01:42:57.339 INFO kablam! Some errors occurred: E0207, E0412, E0432. Sep 21 01:42:57.339 INFO kablam! For more information about an error, try `rustc --explain E0207`. Sep 21 01:42:57.347 INFO kablam! error: Could not compile `token`. Sep 21 01:42:57.347 INFO kablam! warning: build failed, waiting for other jobs to finish... Sep 21 01:42:57.348 INFO kablam! error: Could not compile `token`. Sep 21 01:42:57.348 INFO kablam! Sep 21 01:42:57.348 INFO kablam! To learn more, run the command again with --verbose. Sep 21 01:42:57.349 INFO kablam! su: No module specific data is present Sep 21 01:42:58.011 INFO running `"docker" "rm" "-f" "7d561c36401b0059a025599b635f9a1493100e93149e48508bb2785421212010"` Sep 21 01:42:58.170 INFO blam! 7d561c36401b0059a025599b635f9a1493100e93149e48508bb2785421212010