Sep 18 01:12:43.513 INFO checking encode_unicode-0.1.3 against master#cb6d2dfa8923902b0992a1522dc4a45a9d3ba690 for pr-54033
Sep 18 01:12:43.513 INFO running: cargo +cb6d2dfa8923902b0992a1522dc4a45a9d3ba690-alt check --frozen --all --all-targets
Sep 18 01:12:43.513 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-7/pr-54033/master#cb6d2dfa8923902b0992a1522dc4a45a9d3ba690:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54033/worker-7/master#cb6d2dfa8923902b0992a1522dc4a45a9d3ba690:/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 +cb6d2dfa8923902b0992a1522dc4a45a9d3ba690-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 18 01:12:43.822 INFO blam! 431fad6a7e03a1333b347e4ce6b1acd7a7b840c9a0805d0433759aae081a9519
Sep 18 01:12:43.824 INFO running `"docker" "start" "-a" "431fad6a7e03a1333b347e4ce6b1acd7a7b840c9a0805d0433759aae081a9519"`
Sep 18 01:12:44.742 INFO kablam! usermod: no changes
Sep 18 01:12:44.917 INFO kablam!     Checking encode_unicode v0.1.3 (/source)
Sep 18 01:12:46.250 INFO kablam! warning: use of deprecated item 'std::hash::SipHasher': use `std::collections::hash_map::DefaultHasher` instead
Sep 18 01:12:46.251 INFO kablam!   --> tests/pass_tests.rs:16:22
Sep 18 01:12:46.251 INFO kablam!    |
Sep 18 01:12:46.251 INFO kablam! 16 | use std::hash::{Hash,SipHasher};
Sep 18 01:12:46.251 INFO kablam!    |                      ^^^^^^^^^
Sep 18 01:12:46.251 INFO kablam!    |
Sep 18 01:12:46.251 INFO kablam!    = note: #[warn(deprecated)] on by default
Sep 18 01:12:46.251 INFO kablam! 
Sep 18 01:12:46.251 INFO kablam! warning: use of deprecated item 'std::hash::SipHasher': use `std::collections::hash_map::DefaultHasher` instead
Sep 18 01:12:46.251 INFO kablam!   --> tests/pass_tests.rs:55:19
Sep 18 01:12:46.251 INFO kablam!    |
Sep 18 01:12:46.251 INFO kablam! 55 |     let sh = &mut SipHasher::new();
Sep 18 01:12:46.251 INFO kablam!    |                   ^^^^^^^^^^^^^^
Sep 18 01:12:46.251 INFO kablam! 
Sep 18 01:12:46.302 INFO kablam! warning: use of deprecated item 'std::hash::SipHasher::new': use `std::collections::hash_map::DefaultHasher` instead
Sep 18 01:12:46.303 INFO kablam!   --> tests/pass_tests.rs:55:19
Sep 18 01:12:46.303 INFO kablam!    |
Sep 18 01:12:46.303 INFO kablam! 55 |     let sh = &mut SipHasher::new();
Sep 18 01:12:46.303 INFO kablam!    |                   ^^^^^^^^^^^^^^
Sep 18 01:12:46.303 INFO kablam! 
Sep 18 01:12:46.406 INFO kablam! error[E0308]: mismatched types
Sep 18 01:12:46.406 INFO kablam!   --> tests/pass_tests.rs:66:15
Sep 18 01:12:46.406 INFO kablam!    |
Sep 18 01:12:46.406 INFO kablam! 66 |         len = c.encode_utf8(&mut reference_dst[..i]);
Sep 18 01:12:46.406 INFO kablam!    |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 18 01:12:46.406 INFO kablam!    |               |
Sep 18 01:12:46.406 INFO kablam!    |               expected enum `std::option::Option`, found &mut str
Sep 18 01:12:46.406 INFO kablam!    |               help: try using a variant of the expected type: `Some(c.encode_utf8(&mut reference_dst[::std::ops::RangeTo{end: i,}]))`
Sep 18 01:12:46.406 INFO kablam!    |
Sep 18 01:12:46.406 INFO kablam!    = note: expected type `std::option::Option<_>`
Sep 18 01:12:46.406 INFO kablam!               found type `&mut str`
Sep 18 01:12:46.406 INFO kablam! 
Sep 18 01:12:46.432 INFO kablam! error[E0635]: unknown feature `step_by`
Sep 18 01:12:46.432 INFO kablam!  --> tests/fail_tests.rs:9:12
Sep 18 01:12:46.432 INFO kablam!   |
Sep 18 01:12:46.432 INFO kablam! 9 | #![feature(step_by)]
Sep 18 01:12:46.432 INFO kablam!   |            ^^^^^^^
Sep 18 01:12:46.432 INFO kablam! 
Sep 18 01:12:46.440 INFO kablam! error: aborting due to previous error
Sep 18 01:12:46.440 INFO kablam! 
Sep 18 01:12:46.441 INFO kablam! For more information about this error, try `rustc --explain E0635`.
Sep 18 01:12:46.450 INFO kablam! error: Could not compile `encode_unicode`.
Sep 18 01:12:46.450 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 18 01:12:46.512 INFO kablam! error[E0308]: mismatched types
Sep 18 01:12:46.512 INFO kablam!    --> tests/pass_tests.rs:105:15
Sep 18 01:12:46.512 INFO kablam!     |
Sep 18 01:12:46.512 INFO kablam! 105 |         len = c.encode_utf16(&mut reference_dst[..i]);
Sep 18 01:12:46.512 INFO kablam!     |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 18 01:12:46.512 INFO kablam!     |               |
Sep 18 01:12:46.512 INFO kablam!     |               expected enum `std::option::Option`, found &mut [u16]
Sep 18 01:12:46.512 INFO kablam!     |               help: try using a variant of the expected type: `Some(c.encode_utf16(&mut reference_dst[::std::ops::RangeTo{end: i,}]))`
Sep 18 01:12:46.512 INFO kablam!     |
Sep 18 01:12:46.512 INFO kablam!     = note: expected type `std::option::Option<_>`
Sep 18 01:12:46.512 INFO kablam!                found type `&mut [u16]`
Sep 18 01:12:46.512 INFO kablam! 
Sep 18 01:12:46.550 INFO kablam! error: aborting due to 2 previous errors
Sep 18 01:12:46.550 INFO kablam! 
Sep 18 01:12:46.550 INFO kablam! For more information about this error, try `rustc --explain E0308`.
Sep 18 01:12:46.561 INFO kablam! error: Could not compile `encode_unicode`.
Sep 18 01:12:46.561 INFO kablam! 
Sep 18 01:12:46.561 INFO kablam! To learn more, run the command again with --verbose.
Sep 18 01:12:46.567 INFO kablam! su: No module specific data is present
Sep 18 01:12:47.075 INFO running `"docker" "rm" "-f" "431fad6a7e03a1333b347e4ce6b1acd7a7b840c9a0805d0433759aae081a9519"`
Sep 18 01:12:47.150 INFO blam! 431fad6a7e03a1333b347e4ce6b1acd7a7b840c9a0805d0433759aae081a9519