Aug 30 18:42:24.919 INFO checking encode_unicode-0.1.3 against try#bc5a74802bb3ffc82f51ef04bca58d64220124c4 for pr-53699
Aug 30 18:42:24.919 INFO running: cargo +bc5a74802bb3ffc82f51ef04bca58d64220124c4-alt check --frozen --all --all-targets
Aug 30 18:42:24.919 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53699/try#bc5a74802bb3ffc82f51ef04bca58d64220124c4:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53699/worker-3/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 30 18:42:25.090 INFO blam! 4f22b443e69921c48373a769203b2315514a55d40937b37352c0fad3bbe93624
Aug 30 18:42:25.092 INFO running `"docker" "start" "-a" "4f22b443e69921c48373a769203b2315514a55d40937b37352c0fad3bbe93624"`
Aug 30 18:42:25.716 INFO kablam!     Checking encode_unicode v0.1.3 (file:///source)
Aug 30 18:42:27.636 INFO kablam! warning: use of deprecated item 'std::hash::SipHasher': use `std::collections::hash_map::DefaultHasher` instead
Aug 30 18:42:27.637 INFO kablam!   --> tests/pass_tests.rs:16:22
Aug 30 18:42:27.637 INFO kablam!    |
Aug 30 18:42:27.637 INFO kablam! 16 | use std::hash::{Hash,SipHasher};
Aug 30 18:42:27.637 INFO kablam!    |                      ^^^^^^^^^
Aug 30 18:42:27.637 INFO kablam!    |
Aug 30 18:42:27.637 INFO kablam!    = note: #[warn(deprecated)] on by default
Aug 30 18:42:27.637 INFO kablam! 
Aug 30 18:42:27.637 INFO kablam! warning: use of deprecated item 'std::hash::SipHasher': use `std::collections::hash_map::DefaultHasher` instead
Aug 30 18:42:27.638 INFO kablam!   --> tests/pass_tests.rs:55:19
Aug 30 18:42:27.638 INFO kablam!    |
Aug 30 18:42:27.638 INFO kablam! 55 |     let sh = &mut SipHasher::new();
Aug 30 18:42:27.638 INFO kablam!    |                   ^^^^^^^^^^^^^^
Aug 30 18:42:27.638 INFO kablam! 
Aug 30 18:42:27.737 INFO kablam! warning: use of deprecated item 'std::hash::SipHasher::new': use `std::collections::hash_map::DefaultHasher` instead
Aug 30 18:42:27.737 INFO kablam!   --> tests/pass_tests.rs:55:19
Aug 30 18:42:27.737 INFO kablam!    |
Aug 30 18:42:27.737 INFO kablam! 55 |     let sh = &mut SipHasher::new();
Aug 30 18:42:27.737 INFO kablam!    |                   ^^^^^^^^^^^^^^
Aug 30 18:42:27.737 INFO kablam! 
Aug 30 18:42:27.972 INFO kablam! error[E0308]: mismatched types
Aug 30 18:42:27.972 INFO kablam!   --> tests/pass_tests.rs:66:15
Aug 30 18:42:27.972 INFO kablam!    |
Aug 30 18:42:27.972 INFO kablam! 66 |         len = c.encode_utf8(&mut reference_dst[..i]);
Aug 30 18:42:27.972 INFO kablam!    |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 18:42:27.972 INFO kablam!    |               |
Aug 30 18:42:27.972 INFO kablam!    |               expected enum `std::option::Option`, found &mut str
Aug 30 18:42:27.972 INFO kablam!    |               help: try using a variant of the expected type: `Some(c.encode_utf8(&mut reference_dst[::std::ops::RangeTo{end: i,}]))`
Aug 30 18:42:27.972 INFO kablam!    |
Aug 30 18:42:27.972 INFO kablam!    = note: expected type `std::option::Option<_>`
Aug 30 18:42:27.972 INFO kablam!               found type `&mut str`
Aug 30 18:42:27.972 INFO kablam! 
Aug 30 18:42:28.017 INFO kablam! error[E0635]: unknown feature `step_by`
Aug 30 18:42:28.017 INFO kablam!  --> tests/fail_tests.rs:9:12
Aug 30 18:42:28.017 INFO kablam!   |
Aug 30 18:42:28.017 INFO kablam! 9 | #![feature(step_by)]
Aug 30 18:42:28.018 INFO kablam!   |            ^^^^^^^
Aug 30 18:42:28.018 INFO kablam! 
Aug 30 18:42:28.027 INFO kablam! error: aborting due to previous error
Aug 30 18:42:28.028 INFO kablam! 
Aug 30 18:42:28.028 INFO kablam! For more information about this error, try `rustc --explain E0635`.
Aug 30 18:42:28.036 INFO kablam! error: Could not compile `encode_unicode`.
Aug 30 18:42:28.036 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 30 18:42:28.246 INFO kablam! error[E0308]: mismatched types
Aug 30 18:42:28.246 INFO kablam!    --> tests/pass_tests.rs:105:15
Aug 30 18:42:28.246 INFO kablam!     |
Aug 30 18:42:28.246 INFO kablam! 105 |         len = c.encode_utf16(&mut reference_dst[..i]);
Aug 30 18:42:28.246 INFO kablam!     |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 18:42:28.246 INFO kablam!     |               |
Aug 30 18:42:28.246 INFO kablam!     |               expected enum `std::option::Option`, found &mut [u16]
Aug 30 18:42:28.246 INFO kablam!     |               help: try using a variant of the expected type: `Some(c.encode_utf16(&mut reference_dst[::std::ops::RangeTo{end: i,}]))`
Aug 30 18:42:28.246 INFO kablam!     |
Aug 30 18:42:28.246 INFO kablam!     = note: expected type `std::option::Option<_>`
Aug 30 18:42:28.246 INFO kablam!                found type `&mut [u16]`
Aug 30 18:42:28.246 INFO kablam! 
Aug 30 18:42:28.330 INFO kablam! error: aborting due to 2 previous errors
Aug 30 18:42:28.331 INFO kablam! 
Aug 30 18:42:28.331 INFO kablam! For more information about this error, try `rustc --explain E0308`.
Aug 30 18:42:28.346 INFO kablam! error: Could not compile `encode_unicode`.
Aug 30 18:42:28.346 INFO kablam! 
Aug 30 18:42:28.346 INFO kablam! To learn more, run the command again with --verbose.
Aug 30 18:42:28.348 INFO kablam! su: No module specific data is present
Aug 30 18:42:28.706 INFO running `"docker" "rm" "-f" "4f22b443e69921c48373a769203b2315514a55d40937b37352c0fad3bbe93624"`
Aug 30 18:42:28.817 INFO blam! 4f22b443e69921c48373a769203b2315514a55d40937b37352c0fad3bbe93624