Sep 01 05:19:51.472 INFO checking encode_unicode-0.1.3 against try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b for pr-53578
Sep 01 05:19:51.473 INFO running: cargo +a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b-alt check --frozen --all --all-targets
Sep 01 05:19:51.473 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53578/try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578/worker-0/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"`
Sep 01 05:19:51.649 INFO blam! d50e0d9e8762106975c4085a3740382181d6dbd1750f1b9d5263f4655403c037
Sep 01 05:19:51.651 INFO running `"docker" "start" "-a" "d50e0d9e8762106975c4085a3740382181d6dbd1750f1b9d5263f4655403c037"`
Sep 01 05:19:52.282 INFO kablam!     Checking encode_unicode v0.1.3 (file:///source)
Sep 01 05:19:54.431 INFO kablam! warning: use of deprecated item 'std::hash::SipHasher': use `std::collections::hash_map::DefaultHasher` instead
Sep 01 05:19:54.431 INFO kablam!   --> tests/pass_tests.rs:16:22
Sep 01 05:19:54.431 INFO kablam!    |
Sep 01 05:19:54.431 INFO kablam! 16 | use std::hash::{Hash,SipHasher};
Sep 01 05:19:54.431 INFO kablam!    |                      ^^^^^^^^^
Sep 01 05:19:54.432 INFO kablam!    |
Sep 01 05:19:54.432 INFO kablam!    = note: #[warn(deprecated)] on by default
Sep 01 05:19:54.433 INFO kablam! 
Sep 01 05:19:54.433 INFO kablam! warning: use of deprecated item 'std::hash::SipHasher': use `std::collections::hash_map::DefaultHasher` instead
Sep 01 05:19:54.433 INFO kablam!   --> tests/pass_tests.rs:55:19
Sep 01 05:19:54.433 INFO kablam!    |
Sep 01 05:19:54.433 INFO kablam! 55 |     let sh = &mut SipHasher::new();
Sep 01 05:19:54.434 INFO kablam!    |                   ^^^^^^^^^^^^^^
Sep 01 05:19:54.434 INFO kablam! 
Sep 01 05:19:54.519 INFO kablam! warning: use of deprecated item 'std::hash::SipHasher::new': use `std::collections::hash_map::DefaultHasher` instead
Sep 01 05:19:54.519 INFO kablam!   --> tests/pass_tests.rs:55:19
Sep 01 05:19:54.519 INFO kablam!    |
Sep 01 05:19:54.519 INFO kablam! 55 |     let sh = &mut SipHasher::new();
Sep 01 05:19:54.519 INFO kablam!    |                   ^^^^^^^^^^^^^^
Sep 01 05:19:54.520 INFO kablam! 
Sep 01 05:19:54.720 INFO kablam! error[E0308]: mismatched types
Sep 01 05:19:54.720 INFO kablam!   --> tests/pass_tests.rs:66:15
Sep 01 05:19:54.720 INFO kablam!    |
Sep 01 05:19:54.720 INFO kablam! 66 |         len = c.encode_utf8(&mut reference_dst[..i]);
Sep 01 05:19:54.720 INFO kablam!    |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 05:19:54.720 INFO kablam!    |               |
Sep 01 05:19:54.720 INFO kablam!    |               expected enum `std::option::Option`, found &mut str
Sep 01 05:19:54.720 INFO kablam!    |               help: try using a variant of the expected type: `Some(c.encode_utf8(&mut reference_dst[::std::ops::RangeTo{end: i,}]))`
Sep 01 05:19:54.720 INFO kablam!    |
Sep 01 05:19:54.720 INFO kablam!    = note: expected type `std::option::Option<_>`
Sep 01 05:19:54.720 INFO kablam!               found type `&mut str`
Sep 01 05:19:54.720 INFO kablam! 
Sep 01 05:19:54.754 INFO kablam! error[E0635]: unknown feature `step_by`
Sep 01 05:19:54.754 INFO kablam!  --> tests/fail_tests.rs:9:12
Sep 01 05:19:54.754 INFO kablam!   |
Sep 01 05:19:54.754 INFO kablam! 9 | #![feature(step_by)]
Sep 01 05:19:54.754 INFO kablam!   |            ^^^^^^^
Sep 01 05:19:54.754 INFO kablam! 
Sep 01 05:19:54.764 INFO kablam! error: aborting due to previous error
Sep 01 05:19:54.765 INFO kablam! 
Sep 01 05:19:54.765 INFO kablam! For more information about this error, try `rustc --explain E0635`.
Sep 01 05:19:54.773 INFO kablam! error: Could not compile `encode_unicode`.
Sep 01 05:19:54.773 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 01 05:19:54.993 INFO kablam! error[E0308]: mismatched types
Sep 01 05:19:54.993 INFO kablam!    --> tests/pass_tests.rs:105:15
Sep 01 05:19:54.993 INFO kablam!     |
Sep 01 05:19:54.993 INFO kablam! 105 |         len = c.encode_utf16(&mut reference_dst[..i]);
Sep 01 05:19:54.993 INFO kablam!     |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 05:19:54.993 INFO kablam!     |               |
Sep 01 05:19:54.993 INFO kablam!     |               expected enum `std::option::Option`, found &mut [u16]
Sep 01 05:19:54.993 INFO kablam!     |               help: try using a variant of the expected type: `Some(c.encode_utf16(&mut reference_dst[::std::ops::RangeTo{end: i,}]))`
Sep 01 05:19:54.993 INFO kablam!     |
Sep 01 05:19:54.993 INFO kablam!     = note: expected type `std::option::Option<_>`
Sep 01 05:19:54.993 INFO kablam!                found type `&mut [u16]`
Sep 01 05:19:54.993 INFO kablam! 
Sep 01 05:19:55.047 INFO kablam! error: aborting due to 2 previous errors
Sep 01 05:19:55.047 INFO kablam! 
Sep 01 05:19:55.047 INFO kablam! For more information about this error, try `rustc --explain E0308`.
Sep 01 05:19:55.060 INFO kablam! error: Could not compile `encode_unicode`.
Sep 01 05:19:55.060 INFO kablam! 
Sep 01 05:19:55.060 INFO kablam! To learn more, run the command again with --verbose.
Sep 01 05:19:55.061 INFO kablam! su: No module specific data is present
Sep 01 05:19:55.431 INFO running `"docker" "rm" "-f" "d50e0d9e8762106975c4085a3740382181d6dbd1750f1b9d5263f4655403c037"`
Sep 01 05:19:55.555 INFO blam! d50e0d9e8762106975c4085a3740382181d6dbd1750f1b9d5263f4655403c037