Sep 10 05:23:35.372 INFO checking Machtan/token-rs against try#3a2610c2a16575649896925631bf8cec4f4b1961 for pr-54090
Sep 10 05:23:35.372 INFO running: cargo +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets
Sep 10 05:23:35.372 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-54090/try#3a2610c2a16575649896925631bf8cec4f4b1961:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-1/try#3a2610c2a16575649896925631bf8cec4f4b1961:/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 +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 05:23:35.632 INFO blam! 9d7b7ae4e592bd1b4fee26bad0f808723d235612acb88916a23517994bc36af2
Sep 10 05:23:35.633 INFO running `"docker" "start" "-a" "9d7b7ae4e592bd1b4fee26bad0f808723d235612acb88916a23517994bc36af2"`
Sep 10 05:23:37.329 INFO kablam! usermod: no changes
Sep 10 05:23:37.382 INFO kablam!     Checking token v1.0.0-rc2 (file:///source)
Sep 10 05:23:37.742 INFO kablam! error[E0412]: cannot find type `Chars` in module `io`
Sep 10 05:23:37.742 INFO kablam!   --> src/lib.rs:38:16
Sep 10 05:23:37.742 INFO kablam!    |
Sep 10 05:23:37.742 INFO kablam! 38 |     chars: io::Chars<R>,
Sep 10 05:23:37.742 INFO kablam!    |                ^^^^^ not found in `io`
Sep 10 05:23:37.742 INFO kablam! help: possible candidate is found in another module, you can import it into scope
Sep 10 05:23:37.742 INFO kablam!    |
Sep 10 05:23:37.742 INFO kablam! 30 | use std::str::Chars;
Sep 10 05:23:37.742 INFO kablam!    |
Sep 10 05:23:37.742 INFO kablam! 
Sep 10 05:23:37.742 INFO kablam! error[E0412]: cannot find type `CharsError` in module `io`
Sep 10 05:23:37.742 INFO kablam!   --> src/lib.rs:62:56
Sep 10 05:23:37.742 INFO kablam!    |
Sep 10 05:23:37.742 INFO kablam! 62 |     pub fn next(&mut self) -> Result<Option<&str>, io::CharsError> {
Sep 10 05:23:37.742 INFO kablam!    |                                                        ^^^^^^^^^^ not found in `io`
Sep 10 05:23:37.742 INFO kablam! 
Sep 10 05:23:37.742 INFO kablam! error[E0412]: cannot find type `CharsError` in module `io`
Sep 10 05:23:37.742 INFO kablam!    --> src/lib.rs:130:56
Sep 10 05:23:37.742 INFO kablam!     |
Sep 10 05:23:37.742 INFO kablam! 130 |     pub fn next(&mut self) -> Result<Option<&str>, io::CharsError> {
Sep 10 05:23:37.742 INFO kablam!     |                                                        ^^^^^^^^^^ not found in `io`
Sep 10 05:23:37.742 INFO kablam! 
Sep 10 05:23:37.782 INFO kablam! error[E0392]: parameter `R` is never used
Sep 10 05:23:37.782 INFO kablam!   --> src/lib.rs:86:33
Sep 10 05:23:37.782 INFO kablam!    |
Sep 10 05:23:37.782 INFO kablam! 86 | pub struct SentenceSplitter<'a, R: Read> {
Sep 10 05:23:37.782 INFO kablam!    |                                 ^ unused type parameter
Sep 10 05:23:37.782 INFO kablam!    |
Sep 10 05:23:37.782 INFO kablam!    = help: consider removing `R` or using a marker such as `std::marker::PhantomData`
Sep 10 05:23:37.782 INFO kablam! 
Sep 10 05:23:37.798 INFO kablam! error: aborting due to 4 previous errors
Sep 10 05:23:37.798 INFO kablam! 
Sep 10 05:23:37.798 INFO kablam! Some errors occurred: E0392, E0412.
Sep 10 05:23:37.798 INFO kablam! For more information about an error, try `rustc --explain E0392`.
Sep 10 05:23:37.806 INFO kablam! error: Could not compile `token`.
Sep 10 05:23:37.806 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 10 05:23:37.806 INFO kablam! error[E0412]: cannot find type `Chars` in module `io`
Sep 10 05:23:37.806 INFO kablam!   --> src/lib.rs:38:16
Sep 10 05:23:37.806 INFO kablam!    |
Sep 10 05:23:37.806 INFO kablam! 38 |     chars: io::Chars<R>,
Sep 10 05:23:37.806 INFO kablam!    |                ^^^^^ not found in `io`
Sep 10 05:23:37.806 INFO kablam! help: possible candidate is found in another module, you can import it into scope
Sep 10 05:23:37.806 INFO kablam!    |
Sep 10 05:23:37.806 INFO kablam! 30 | use std::str::Chars;
Sep 10 05:23:37.806 INFO kablam!    |
Sep 10 05:23:37.806 INFO kablam! 
Sep 10 05:23:37.806 INFO kablam! error[E0412]: cannot find type `CharsError` in module `io`
Sep 10 05:23:37.806 INFO kablam!   --> src/lib.rs:62:56
Sep 10 05:23:37.806 INFO kablam!    |
Sep 10 05:23:37.806 INFO kablam! 62 |     pub fn next(&mut self) -> Result<Option<&str>, io::CharsError> {
Sep 10 05:23:37.806 INFO kablam!    |                                                        ^^^^^^^^^^ not found in `io`
Sep 10 05:23:37.806 INFO kablam! 
Sep 10 05:23:37.806 INFO kablam! error[E0412]: cannot find type `CharsError` in module `io`
Sep 10 05:23:37.806 INFO kablam!    --> src/lib.rs:130:56
Sep 10 05:23:37.806 INFO kablam!     |
Sep 10 05:23:37.806 INFO kablam! 130 |     pub fn next(&mut self) -> Result<Option<&str>, io::CharsError> {
Sep 10 05:23:37.806 INFO kablam!     |                                                        ^^^^^^^^^^ not found in `io`
Sep 10 05:23:37.806 INFO kablam! 
Sep 10 05:23:37.826 INFO kablam! error[E0392]: parameter `R` is never used
Sep 10 05:23:37.826 INFO kablam!   --> src/lib.rs:86:33
Sep 10 05:23:37.826 INFO kablam!    |
Sep 10 05:23:37.826 INFO kablam! 86 | pub struct SentenceSplitter<'a, R: Read> {
Sep 10 05:23:37.826 INFO kablam!    |                                 ^ unused type parameter
Sep 10 05:23:37.826 INFO kablam!    |
Sep 10 05:23:37.826 INFO kablam!    = help: consider removing `R` or using a marker such as `std::marker::PhantomData`
Sep 10 05:23:37.826 INFO kablam! 
Sep 10 05:23:37.826 INFO kablam! error: aborting due to 4 previous errors
Sep 10 05:23:37.826 INFO kablam! 
Sep 10 05:23:37.826 INFO kablam! Some errors occurred: E0392, E0412.
Sep 10 05:23:37.826 INFO kablam! For more information about an error, try `rustc --explain E0392`.
Sep 10 05:23:37.834 INFO kablam! error: Could not compile `token`.
Sep 10 05:23:37.834 INFO kablam! 
Sep 10 05:23:37.834 INFO kablam! To learn more, run the command again with --verbose.
Sep 10 05:23:37.834 INFO kablam! su: No module specific data is present
Sep 10 05:23:39.369 INFO running `"docker" "rm" "-f" "9d7b7ae4e592bd1b4fee26bad0f808723d235612acb88916a23517994bc36af2"`
Sep 10 05:23:39.487 INFO blam! 9d7b7ae4e592bd1b4fee26bad0f808723d235612acb88916a23517994bc36af2