Aug 31 10:56:33.447 INFO checking token-1.0.0-rc1 against master#d0d81b7fc1421859ba0218e8a437af29ae3b0967 for pr-53578 Aug 31 10:56:33.447 INFO running: cargo +d0d81b7fc1421859ba0218e8a437af29ae3b0967-alt check --frozen --all --all-targets Aug 31 10:56:33.448 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53578/master#d0d81b7fc1421859ba0218e8a437af29ae3b0967:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578/worker-0/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 10:56:33.711 INFO blam! b37070561c12b0e7109a51dfda24ed972130fa15dd31acf43376b532fd19bfd8 Aug 31 10:56:33.713 INFO running `"docker" "start" "-a" "b37070561c12b0e7109a51dfda24ed972130fa15dd31acf43376b532fd19bfd8"` Aug 31 10:56:34.660 INFO kablam! Checking token v1.0.0-rc1 (file:///source) Aug 31 10:56:34.984 INFO kablam! error[E0432]: unresolved import `std::io::ReadExt` Aug 31 10:56:34.985 INFO kablam! --> src/lib.rs:50:21 Aug 31 10:56:34.985 INFO kablam! | Aug 31 10:56:34.985 INFO kablam! 50 | use std::io::{Read, ReadExt}; Aug 31 10:56:34.985 INFO kablam! | ^^^^^^^ no `ReadExt` in `io` Aug 31 10:56:34.985 INFO kablam! Aug 31 10:56:35.011 INFO kablam! error[E0412]: cannot find type `Chars` in module `io` Aug 31 10:56:35.011 INFO kablam! --> src/lib.rs:57:16 Aug 31 10:56:35.011 INFO kablam! | Aug 31 10:56:35.011 INFO kablam! 57 | chars: io::Chars, Aug 31 10:56:35.011 INFO kablam! | ^^^^^ not found in `io` Aug 31 10:56:35.011 INFO kablam! help: possible candidate is found in another module, you can import it into scope Aug 31 10:56:35.011 INFO kablam! | Aug 31 10:56:35.011 INFO kablam! 47 | use std::str::Chars; Aug 31 10:56:35.012 INFO kablam! | Aug 31 10:56:35.012 INFO kablam! Aug 31 10:56:35.012 INFO kablam! error[E0412]: cannot find type `CharsError` in module `io` Aug 31 10:56:35.012 INFO kablam! --> src/lib.rs:83:37 Aug 31 10:56:35.012 INFO kablam! | Aug 31 10:56:35.012 INFO kablam! 83 | type Item = Result<&'a str, io::CharsError>; Aug 31 10:56:35.012 INFO kablam! | ^^^^^^^^^^ not found in `io` Aug 31 10:56:35.012 INFO kablam! Aug 31 10:56:35.012 INFO kablam! error[E0412]: cannot find type `CharsError` in module `io` Aug 31 10:56:35.012 INFO kablam! --> src/lib.rs:87:51 Aug 31 10:56:35.012 INFO kablam! | Aug 31 10:56:35.012 INFO kablam! 87 | fn next(&mut self) -> Option> { Aug 31 10:56:35.012 INFO kablam! | ^^^^^^^^^^ not found in `io` Aug 31 10:56:35.012 INFO kablam! Aug 31 10:56:35.012 INFO kablam! error[E0412]: cannot find type `CharsError` in module `io` Aug 31 10:56:35.012 INFO kablam! --> src/lib.rs:175:37 Aug 31 10:56:35.012 INFO kablam! | Aug 31 10:56:35.012 INFO kablam! 175 | type Item = Result<&'b str, io::CharsError>; Aug 31 10:56:35.012 INFO kablam! | ^^^^^^^^^^ not found in `io` Aug 31 10:56:35.012 INFO kablam! Aug 31 10:56:35.012 INFO kablam! error[E0412]: cannot find type `CharsError` in module `io` Aug 31 10:56:35.012 INFO kablam! --> src/lib.rs:178:51 Aug 31 10:56:35.012 INFO kablam! | Aug 31 10:56:35.012 INFO kablam! 178 | fn next(&mut self) -> Option> { Aug 31 10:56:35.012 INFO kablam! | ^^^^^^^^^^ not found in `io` Aug 31 10:56:35.012 INFO kablam! Aug 31 10:56:35.013 INFO kablam! warning: unused import: `ReadExt` Aug 31 10:56:35.013 INFO kablam! --> src/lib.rs:50:21 Aug 31 10:56:35.013 INFO kablam! | Aug 31 10:56:35.013 INFO kablam! 50 | use std::io::{Read, ReadExt}; Aug 31 10:56:35.013 INFO kablam! | ^^^^^^^ Aug 31 10:56:35.013 INFO kablam! | Aug 31 10:56:35.013 INFO kablam! = note: #[warn(unused_imports)] on by default Aug 31 10:56:35.013 INFO kablam! Aug 31 10:56:35.018 INFO kablam! error[E0207]: the lifetime parameter `'a` is not constrained by the impl trait, self type, or predicates Aug 31 10:56:35.018 INFO kablam! --> src/lib.rs:82:6 Aug 31 10:56:35.018 INFO kablam! | Aug 31 10:56:35.018 INFO kablam! 82 | impl<'a, R: Read> Iterator for Tokenizer { Aug 31 10:56:35.018 INFO kablam! | ^^ unconstrained lifetime parameter Aug 31 10:56:35.018 INFO kablam! Aug 31 10:56:35.019 INFO kablam! error[E0207]: the lifetime parameter `'b` is not constrained by the impl trait, self type, or predicates Aug 31 10:56:35.019 INFO kablam! --> src/lib.rs:174:11 Aug 31 10:56:35.019 INFO kablam! | Aug 31 10:56:35.019 INFO kablam! 174 | impl <'a, 'b, R: Read> Iterator for SentenceSplitter<'a, R> { Aug 31 10:56:35.019 INFO kablam! | ^^ unconstrained lifetime parameter Aug 31 10:56:35.019 INFO kablam! Aug 31 10:56:35.019 INFO kablam! error: aborting due to 8 previous errors Aug 31 10:56:35.019 INFO kablam! Aug 31 10:56:35.019 INFO kablam! Some errors occurred: E0207, E0412, E0432. Aug 31 10:56:35.019 INFO kablam! For more information about an error, try `rustc --explain E0207`. Aug 31 10:56:35.025 INFO kablam! error: Could not compile `token`. Aug 31 10:56:35.025 INFO kablam! warning: build failed, waiting for other jobs to finish... Aug 31 10:56:35.049 INFO kablam! error[E0432]: unresolved import `std::io::ReadExt` Aug 31 10:56:35.049 INFO kablam! --> src/lib.rs:50:21 Aug 31 10:56:35.049 INFO kablam! | Aug 31 10:56:35.049 INFO kablam! 50 | use std::io::{Read, ReadExt}; Aug 31 10:56:35.049 INFO kablam! | ^^^^^^^ no `ReadExt` in `io` Aug 31 10:56:35.049 INFO kablam! Aug 31 10:56:35.076 INFO kablam! error[E0412]: cannot find type `Chars` in module `io` Aug 31 10:56:35.076 INFO kablam! --> src/lib.rs:57:16 Aug 31 10:56:35.076 INFO kablam! | Aug 31 10:56:35.076 INFO kablam! 57 | chars: io::Chars, Aug 31 10:56:35.076 INFO kablam! | ^^^^^ not found in `io` Aug 31 10:56:35.076 INFO kablam! help: possible candidate is found in another module, you can import it into scope Aug 31 10:56:35.076 INFO kablam! | Aug 31 10:56:35.076 INFO kablam! 47 | use std::str::Chars; Aug 31 10:56:35.076 INFO kablam! | Aug 31 10:56:35.076 INFO kablam! Aug 31 10:56:35.076 INFO kablam! error[E0412]: cannot find type `CharsError` in module `io` Aug 31 10:56:35.076 INFO kablam! --> src/lib.rs:83:37 Aug 31 10:56:35.076 INFO kablam! | Aug 31 10:56:35.076 INFO kablam! 83 | type Item = Result<&'a str, io::CharsError>; Aug 31 10:56:35.076 INFO kablam! | ^^^^^^^^^^ not found in `io` Aug 31 10:56:35.076 INFO kablam! Aug 31 10:56:35.076 INFO kablam! error[E0412]: cannot find type `CharsError` in module `io` Aug 31 10:56:35.076 INFO kablam! --> src/lib.rs:87:51 Aug 31 10:56:35.076 INFO kablam! | Aug 31 10:56:35.076 INFO kablam! 87 | fn next(&mut self) -> Option> { Aug 31 10:56:35.076 INFO kablam! | ^^^^^^^^^^ not found in `io` Aug 31 10:56:35.076 INFO kablam! Aug 31 10:56:35.076 INFO kablam! error[E0412]: cannot find type `CharsError` in module `io` Aug 31 10:56:35.076 INFO kablam! --> src/lib.rs:175:37 Aug 31 10:56:35.076 INFO kablam! | Aug 31 10:56:35.076 INFO kablam! 175 | type Item = Result<&'b str, io::CharsError>; Aug 31 10:56:35.077 INFO kablam! | ^^^^^^^^^^ not found in `io` Aug 31 10:56:35.077 INFO kablam! Aug 31 10:56:35.077 INFO kablam! error[E0412]: cannot find type `CharsError` in module `io` Aug 31 10:56:35.077 INFO kablam! --> src/lib.rs:178:51 Aug 31 10:56:35.077 INFO kablam! | Aug 31 10:56:35.077 INFO kablam! 178 | fn next(&mut self) -> Option> { Aug 31 10:56:35.077 INFO kablam! | ^^^^^^^^^^ not found in `io` Aug 31 10:56:35.077 INFO kablam! Aug 31 10:56:35.077 INFO kablam! warning: unused import: `ReadExt` Aug 31 10:56:35.078 INFO kablam! --> src/lib.rs:50:21 Aug 31 10:56:35.078 INFO kablam! | Aug 31 10:56:35.078 INFO kablam! 50 | use std::io::{Read, ReadExt}; Aug 31 10:56:35.078 INFO kablam! | ^^^^^^^ Aug 31 10:56:35.078 INFO kablam! | Aug 31 10:56:35.078 INFO kablam! = note: #[warn(unused_imports)] on by default Aug 31 10:56:35.078 INFO kablam! Aug 31 10:56:35.083 INFO kablam! error[E0207]: the lifetime parameter `'a` is not constrained by the impl trait, self type, or predicates Aug 31 10:56:35.083 INFO kablam! --> src/lib.rs:82:6 Aug 31 10:56:35.083 INFO kablam! | Aug 31 10:56:35.083 INFO kablam! 82 | impl<'a, R: Read> Iterator for Tokenizer { Aug 31 10:56:35.083 INFO kablam! | ^^ unconstrained lifetime parameter Aug 31 10:56:35.083 INFO kablam! Aug 31 10:56:35.084 INFO kablam! error[E0207]: the lifetime parameter `'b` is not constrained by the impl trait, self type, or predicates Aug 31 10:56:35.084 INFO kablam! --> src/lib.rs:174:11 Aug 31 10:56:35.084 INFO kablam! | Aug 31 10:56:35.084 INFO kablam! 174 | impl <'a, 'b, R: Read> Iterator for SentenceSplitter<'a, R> { Aug 31 10:56:35.084 INFO kablam! | ^^ unconstrained lifetime parameter Aug 31 10:56:35.084 INFO kablam! Aug 31 10:56:35.084 INFO kablam! error: aborting due to 8 previous errors Aug 31 10:56:35.084 INFO kablam! Aug 31 10:56:35.084 INFO kablam! Some errors occurred: E0207, E0412, E0432. Aug 31 10:56:35.084 INFO kablam! For more information about an error, try `rustc --explain E0207`. Aug 31 10:56:35.090 INFO kablam! error: Could not compile `token`. Aug 31 10:56:35.090 INFO kablam! Aug 31 10:56:35.090 INFO kablam! To learn more, run the command again with --verbose. Aug 31 10:56:35.091 INFO kablam! su: No module specific data is present Aug 31 10:56:35.659 INFO running `"docker" "rm" "-f" "b37070561c12b0e7109a51dfda24ed972130fa15dd31acf43376b532fd19bfd8"` Aug 31 10:56:35.757 INFO blam! b37070561c12b0e7109a51dfda24ed972130fa15dd31acf43376b532fd19bfd8