Aug 30 10:44:50.168 INFO checking mpack-0.1.2 against master#ede55518431154bc761f7b2438cce9078c162700 for pr-53707
Aug 30 10:44:50.168 INFO running: cargo +ede55518431154bc761f7b2438cce9078c162700-alt check --frozen --all --all-targets
Aug 30 10:44:50.168 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53707/master#ede55518431154bc761f7b2438cce9078c162700:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53707/worker-0/master#ede55518431154bc761f7b2438cce9078c162700:/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 +ede55518431154bc761f7b2438cce9078c162700-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 30 10:44:50.367 INFO blam! d999a77c0e5c7998baf620b3742a37819ca4de515ac1f27626e053f2b020a8f9
Aug 30 10:44:50.369 INFO running `"docker" "start" "-a" "d999a77c0e5c7998baf620b3742a37819ca4de515ac1f27626e053f2b020a8f9"`
Aug 30 10:44:50.948 INFO kablam!     Checking mpack v0.1.2 (file:///source)
Aug 30 10:44:51.437 INFO kablam! warning: unused macro definition
Aug 30 10:44:51.437 INFO kablam!   --> src/lib.rs:38:1
Aug 30 10:44:51.437 INFO kablam!    |
Aug 30 10:44:51.437 INFO kablam! 38 | / macro_rules! nth_byte(
Aug 30 10:44:51.437 INFO kablam! 39 | |     ($x:expr, $n:expr) => ((($x >> ($n * 8)) & 0xFF) as u8)
Aug 30 10:44:51.437 INFO kablam! 40 | | );
Aug 30 10:44:51.437 INFO kablam!    | |__^
Aug 30 10:44:51.437 INFO kablam!    |
Aug 30 10:44:51.437 INFO kablam!    = note: #[warn(unused_macros)] on by default
Aug 30 10:44:51.437 INFO kablam! 
Aug 30 10:44:51.648 INFO kablam! warning: unused macro definition
Aug 30 10:44:51.648 INFO kablam!   --> src/lib.rs:38:1
Aug 30 10:44:51.648 INFO kablam!    |
Aug 30 10:44:51.648 INFO kablam! 38 | / macro_rules! nth_byte(
Aug 30 10:44:51.648 INFO kablam! 39 | |     ($x:expr, $n:expr) => ((($x >> ($n * 8)) & 0xFF) as u8)
Aug 30 10:44:51.648 INFO kablam! 40 | | );
Aug 30 10:44:51.648 INFO kablam!    | |__^
Aug 30 10:44:51.648 INFO kablam!    |
Aug 30 10:44:51.648 INFO kablam!    = note: #[warn(unused_macros)] on by default
Aug 30 10:44:51.648 INFO kablam! 
Aug 30 10:44:51.654 INFO kablam! warning: unused import: `std::mem`
Aug 30 10:44:51.654 INFO kablam!    --> src/lib.rs:717:9
Aug 30 10:44:51.654 INFO kablam!     |
Aug 30 10:44:51.654 INFO kablam! 717 |     use std::mem;
Aug 30 10:44:51.654 INFO kablam!     |         ^^^^^^^^
Aug 30 10:44:51.654 INFO kablam!     |
Aug 30 10:44:51.654 INFO kablam!     = note: #[warn(unused_imports)] on by default
Aug 30 10:44:51.654 INFO kablam! 
Aug 30 10:44:51.654 INFO kablam! warning: unused import: `std::slice`
Aug 30 10:44:51.654 INFO kablam!    --> src/lib.rs:718:9
Aug 30 10:44:51.654 INFO kablam!     |
Aug 30 10:44:51.654 INFO kablam! 718 |     use std::slice;
Aug 30 10:44:51.654 INFO kablam!     |         ^^^^^^^^^^
Aug 30 10:44:51.654 INFO kablam! 
Aug 30 10:44:52.670 INFO kablam! warning: borrow of packed field is unsafe and requires unsafe function or block (error E0133)
Aug 30 10:44:52.670 INFO kablam!    --> src/lib.rs:820:9
Aug 30 10:44:52.670 INFO kablam!     |
Aug 30 10:44:52.670 INFO kablam! 820 |         assert_eq!(x.b, 42);
Aug 30 10:44:52.671 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^
Aug 30 10:44:52.671 INFO kablam!     |
Aug 30 10:44:52.671 INFO kablam!     = note: #[warn(safe_packed_borrows)] on by default
Aug 30 10:44:52.671 INFO kablam!     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
Aug 30 10:44:52.671 INFO kablam!     = note: for more information, see issue #46043 <https://github.com/rust-lang/rust/issues/46043>
Aug 30 10:44:52.671 INFO kablam!     = note: fields of packed structs might be misaligned: dereferencing a misaligned pointer or even just creating a misaligned reference is undefined behavior
Aug 30 10:44:52.671 INFO kablam!     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Aug 30 10:44:52.671 INFO kablam! 
Aug 30 10:44:52.719 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.80s
Aug 30 10:44:52.723 INFO kablam! su: No module specific data is present
Aug 30 10:44:53.234 INFO running `"docker" "rm" "-f" "d999a77c0e5c7998baf620b3742a37819ca4de515ac1f27626e053f2b020a8f9"`
Aug 30 10:44:53.351 INFO blam! d999a77c0e5c7998baf620b3742a37819ca4de515ac1f27626e053f2b020a8f9