Aug 11 18:46:37.464 INFO checking btrfs-1.2.2 against master#f6d43ed84207c7e58f363f46e5a438ff40f2b311 for libc-1
Aug 11 18:46:37.464 INFO running: cargo +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets
Aug 11 18:46:37.464 INFO creating container for: cargo +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets
Aug 11 18:46:37.464 INFO running `"docker" "create" "-v" "/tmp/crater.KpL5evJITeei:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/libc-1/worker-2/master#f6d43ed84207c7e58f363f46e5a438ff40f2b311:/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" "-v" "/home/ec2-user/crater/./work/local/cargo-home/git:/cargo-home/git:rw,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 11 18:46:37.741 INFO blam! d09c00c9df981a22fbbb2055aad58bcc3feb1fa8b37833b1713c5e35e9a434b7
Aug 11 18:46:37.755 INFO running `"docker" "start" "-a" "d09c00c9df981a22fbbb2055aad58bcc3feb1fa8b37833b1713c5e35e9a434b7"`
Aug 11 18:46:38.879 INFO kablam!     Checking minilzo-sys v0.1.0
Aug 11 18:46:39.809 INFO kablam!     Checking minilzo v0.2.0
Aug 11 18:46:40.537 INFO kablam!     Checking btrfs v1.2.2 (file:///source)
Aug 11 18:46:41.596 INFO kablam! warning: unused `#[macro_use]` import
Aug 11 18:46:41.596 INFO kablam!   --> src/lib.rs:10:1
Aug 11 18:46:41.596 INFO kablam!    |
Aug 11 18:46:41.596 INFO kablam! 10 | #[ macro_use ]
Aug 11 18:46:41.596 INFO kablam!    | ^^^^^^^^^^^^^^
Aug 11 18:46:41.596 INFO kablam!    |
Aug 11 18:46:41.596 INFO kablam!    = note: #[warn(unused_imports)] on by default
Aug 11 18:46:41.596 INFO kablam! 
Aug 11 18:46:41.757 INFO kablam! warning: unused `#[macro_use]` import
Aug 11 18:46:41.757 INFO kablam!   --> src/lib.rs:10:1
Aug 11 18:46:41.758 INFO kablam!    |
Aug 11 18:46:41.758 INFO kablam! 10 | #[ macro_use ]
Aug 11 18:46:41.758 INFO kablam!    | ^^^^^^^^^^^^^^
Aug 11 18:46:41.758 INFO kablam!    |
Aug 11 18:46:41.758 INFO kablam!    = note: #[warn(unused_imports)] on by default
Aug 11 18:46:41.758 INFO kablam! 
Aug 11 18:46:44.435 INFO kablam! warning: borrow of packed field is unsafe and requires unsafe function or block (error E0133)
Aug 11 18:46:44.435 INFO kablam!    --> src/diskformat/item/extent_data.rs:213:7
Aug 11 18:46:44.435 INFO kablam!     |
Aug 11 18:46:44.435 INFO kablam! 213 |                         self.data ().other_encoding)
Aug 11 18:46:44.435 INFO kablam!     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 11 18:46:44.435 INFO kablam!     |
Aug 11 18:46:44.435 INFO kablam!     = note: #[warn(safe_packed_borrows)] on by default
Aug 11 18:46:44.435 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 11 18:46:44.435 INFO kablam!     = note: for more information, see issue #46043 <https://github.com/rust-lang/rust/issues/46043>
Aug 11 18:46:44.435 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 11 18:46:44.435 INFO kablam! 
Aug 11 18:46:44.440 INFO kablam! warning: foreign function is never used: `lzo2a_decompress`
Aug 11 18:46:44.440 INFO kablam!   --> src/compress/lzo.rs:25:2
Aug 11 18:46:44.440 INFO kablam!    |
Aug 11 18:46:44.440 INFO kablam! 25 |       fn lzo2a_decompress (
Aug 11 18:46:44.440 INFO kablam!    |  _____^
Aug 11 18:46:44.440 INFO kablam! 26 | |         src: * const u8,
Aug 11 18:46:44.440 INFO kablam! 27 | |         src_len: libc::c_uint,
Aug 11 18:46:44.440 INFO kablam! 28 | |         dst: * const u8,
Aug 11 18:46:44.440 INFO kablam! 29 | |         dst_len: * mut libc::c_uint,
Aug 11 18:46:44.440 INFO kablam! 30 | |         wrkmem: * const u8,
Aug 11 18:46:44.440 INFO kablam! 31 | |     ) -> libc::c_int;
Aug 11 18:46:44.440 INFO kablam!    | |_____________________^
Aug 11 18:46:44.440 INFO kablam!    |
Aug 11 18:46:44.440 INFO kablam!    = note: #[warn(dead_code)] on by default
Aug 11 18:46:44.440 INFO kablam! 
Aug 11 18:46:44.580 INFO kablam! warning: borrow of packed field is unsafe and requires unsafe function or block (error E0133)
Aug 11 18:46:44.580 INFO kablam!    --> src/diskformat/item/extent_data.rs:213:7
Aug 11 18:46:44.580 INFO kablam!     |
Aug 11 18:46:44.580 INFO kablam! 213 |                         self.data ().other_encoding)
Aug 11 18:46:44.580 INFO kablam!     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 11 18:46:44.580 INFO kablam!     |
Aug 11 18:46:44.580 INFO kablam!     = note: #[warn(safe_packed_borrows)] on by default
Aug 11 18:46:44.580 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 11 18:46:44.580 INFO kablam!     = note: for more information, see issue #46043 <https://github.com/rust-lang/rust/issues/46043>
Aug 11 18:46:44.580 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 11 18:46:44.580 INFO kablam! 
Aug 11 18:46:44.583 INFO kablam! warning: foreign function is never used: `lzo2a_decompress`
Aug 11 18:46:44.583 INFO kablam!   --> src/compress/lzo.rs:25:2
Aug 11 18:46:44.583 INFO kablam!    |
Aug 11 18:46:44.583 INFO kablam! 25 |       fn lzo2a_decompress (
Aug 11 18:46:44.583 INFO kablam!    |  _____^
Aug 11 18:46:44.583 INFO kablam! 26 | |         src: * const u8,
Aug 11 18:46:44.583 INFO kablam! 27 | |         src_len: libc::c_uint,
Aug 11 18:46:44.583 INFO kablam! 28 | |         dst: * const u8,
Aug 11 18:46:44.583 INFO kablam! 29 | |         dst_len: * mut libc::c_uint,
Aug 11 18:46:44.583 INFO kablam! 30 | |         wrkmem: * const u8,
Aug 11 18:46:44.583 INFO kablam! 31 | |     ) -> libc::c_int;
Aug 11 18:46:44.583 INFO kablam!    | |_____________________^
Aug 11 18:46:44.583 INFO kablam!    |
Aug 11 18:46:44.583 INFO kablam!    = note: #[warn(dead_code)] on by default
Aug 11 18:46:44.583 INFO kablam! 
Aug 11 18:46:44.754 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 5.96s
Aug 11 18:46:44.759 INFO kablam! su: No module specific data is present
Aug 11 18:46:45.426 INFO running `"docker" "rm" "-f" "d09c00c9df981a22fbbb2055aad58bcc3feb1fa8b37833b1713c5e35e9a434b7"`
Aug 11 18:46:45.569 INFO blam! d09c00c9df981a22fbbb2055aad58bcc3feb1fa8b37833b1713c5e35e9a434b7