Aug 30 10:18:10.279 INFO checking mpack-0.1.2 against master#545f22340f72ee0efaf6463efb43a2840e3d35db for pr-53699
Aug 30 10:18:10.279 INFO running: cargo +545f22340f72ee0efaf6463efb43a2840e3d35db-alt check --frozen --all --all-targets
Aug 30 10:18:10.279 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53699/master#545f22340f72ee0efaf6463efb43a2840e3d35db:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53699/worker-2/master#545f22340f72ee0efaf6463efb43a2840e3d35db:/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 +545f22340f72ee0efaf6463efb43a2840e3d35db-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 30 10:18:10.465 INFO blam! e4ab1c24764ed94563c3ef34d00f6c242c549833192cdad4f64d1b38456f735c
Aug 30 10:18:10.468 INFO running `"docker" "start" "-a" "e4ab1c24764ed94563c3ef34d00f6c242c549833192cdad4f64d1b38456f735c"`
Aug 30 10:18:11.328 INFO kablam!     Checking mpack v0.1.2 (file:///source)
Aug 30 10:18:11.787 INFO kablam! warning: unused macro definition
Aug 30 10:18:11.787 INFO kablam!   --> src/lib.rs:38:1
Aug 30 10:18:11.787 INFO kablam!    |
Aug 30 10:18:11.787 INFO kablam! 38 | / macro_rules! nth_byte(
Aug 30 10:18:11.787 INFO kablam! 39 | |     ($x:expr, $n:expr) => ((($x >> ($n * 8)) & 0xFF) as u8)
Aug 30 10:18:11.787 INFO kablam! 40 | | );
Aug 30 10:18:11.787 INFO kablam!    | |__^
Aug 30 10:18:11.787 INFO kablam!    |
Aug 30 10:18:11.788 INFO kablam!    = note: #[warn(unused_macros)] on by default
Aug 30 10:18:11.788 INFO kablam! 
Aug 30 10:18:11.911 INFO kablam! warning: unused macro definition
Aug 30 10:18:11.911 INFO kablam!   --> src/lib.rs:38:1
Aug 30 10:18:11.911 INFO kablam!    |
Aug 30 10:18:11.911 INFO kablam! 38 | / macro_rules! nth_byte(
Aug 30 10:18:11.911 INFO kablam! 39 | |     ($x:expr, $n:expr) => ((($x >> ($n * 8)) & 0xFF) as u8)
Aug 30 10:18:11.911 INFO kablam! 40 | | );
Aug 30 10:18:11.911 INFO kablam!    | |__^
Aug 30 10:18:11.911 INFO kablam!    |
Aug 30 10:18:11.911 INFO kablam!    = note: #[warn(unused_macros)] on by default
Aug 30 10:18:11.911 INFO kablam! 
Aug 30 10:18:11.914 INFO kablam! warning: unused import: `std::mem`
Aug 30 10:18:11.914 INFO kablam!    --> src/lib.rs:717:9
Aug 30 10:18:11.914 INFO kablam!     |
Aug 30 10:18:11.915 INFO kablam! 717 |     use std::mem;
Aug 30 10:18:11.915 INFO kablam!     |         ^^^^^^^^
Aug 30 10:18:11.915 INFO kablam!     |
Aug 30 10:18:11.915 INFO kablam!     = note: #[warn(unused_imports)] on by default
Aug 30 10:18:11.915 INFO kablam! 
Aug 30 10:18:11.915 INFO kablam! warning: unused import: `std::slice`
Aug 30 10:18:11.915 INFO kablam!    --> src/lib.rs:718:9
Aug 30 10:18:11.915 INFO kablam!     |
Aug 30 10:18:11.915 INFO kablam! 718 |     use std::slice;
Aug 30 10:18:11.915 INFO kablam!     |         ^^^^^^^^^^
Aug 30 10:18:11.915 INFO kablam! 
Aug 30 10:18:13.024 INFO kablam! warning: borrow of packed field is unsafe and requires unsafe function or block (error E0133)
Aug 30 10:18:13.024 INFO kablam!    --> src/lib.rs:820:9
Aug 30 10:18:13.024 INFO kablam!     |
Aug 30 10:18:13.024 INFO kablam! 820 |         assert_eq!(x.b, 42);
Aug 30 10:18:13.024 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^
Aug 30 10:18:13.025 INFO kablam!     |
Aug 30 10:18:13.025 INFO kablam!     = note: #[warn(safe_packed_borrows)] on by default
Aug 30 10:18:13.025 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 10:18:13.025 INFO kablam!     = note: for more information, see issue #46043 <https://github.com/rust-lang/rust/issues/46043>
Aug 30 10:18:13.025 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 10:18:13.025 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 10:18:13.025 INFO kablam! 
Aug 30 10:18:13.072 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.77s
Aug 30 10:18:13.076 INFO kablam! su: No module specific data is present
Aug 30 10:18:13.445 INFO running `"docker" "rm" "-f" "e4ab1c24764ed94563c3ef34d00f6c242c549833192cdad4f64d1b38456f735c"`
Aug 30 10:18:13.539 INFO blam! e4ab1c24764ed94563c3ef34d00f6c242c549833192cdad4f64d1b38456f735c