Aug 11 18:46:37.287 INFO checking btrfs-1.2.2 against try#a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195+tmplazy for libc-1
Aug 11 18:46:37.287 INFO running: cargo +a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195-alt check --frozen --all --all-targets
Aug 11 18:46:37.287 INFO creating container for: cargo +a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195-alt check --frozen --all --all-targets
Aug 11 18:46:37.287 INFO running `"docker" "create" "-v" "/tmp/crater.PFDvSqMGP7i5:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/libc-1/worker-1/try#a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195+tmplazy:/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 +a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 11 18:46:37.507 INFO blam! ee531a56c0f0739fa7bef33510c92388bfe621b92e18854965591d7d9099672f
Aug 11 18:46:37.514 INFO running `"docker" "start" "-a" "ee531a56c0f0739fa7bef33510c92388bfe621b92e18854965591d7d9099672f"`
Aug 11 18:46:38.463 INFO kablam!     Checking minilzo-sys v0.1.0
Aug 11 18:46:39.132 INFO kablam!     Checking minilzo v0.2.0
Aug 11 18:46:40.061 INFO kablam!     Checking btrfs v1.2.2 (file:///source)
Aug 11 18:46:41.162 INFO kablam! warning: unused `#[macro_use]` import
Aug 11 18:46:41.162 INFO kablam!   --> src/lib.rs:10:1
Aug 11 18:46:41.163 INFO kablam!    |
Aug 11 18:46:41.163 INFO kablam! 10 | #[ macro_use ]
Aug 11 18:46:41.163 INFO kablam!    | ^^^^^^^^^^^^^^
Aug 11 18:46:41.163 INFO kablam!    |
Aug 11 18:46:41.163 INFO kablam!    = note: #[warn(unused_imports)] on by default
Aug 11 18:46:41.163 INFO kablam! 
Aug 11 18:46:41.240 INFO kablam! warning: unused `#[macro_use]` import
Aug 11 18:46:41.240 INFO kablam!   --> src/lib.rs:10:1
Aug 11 18:46:41.240 INFO kablam!    |
Aug 11 18:46:41.240 INFO kablam! 10 | #[ macro_use ]
Aug 11 18:46:41.240 INFO kablam!    | ^^^^^^^^^^^^^^
Aug 11 18:46:41.240 INFO kablam!    |
Aug 11 18:46:41.240 INFO kablam!    = note: #[warn(unused_imports)] on by default
Aug 11 18:46:41.240 INFO kablam! 
Aug 11 18:46:44.056 INFO kablam! warning: borrow of packed field is unsafe and requires unsafe function or block (error E0133)
Aug 11 18:46:44.056 INFO kablam!    --> src/diskformat/item/extent_data.rs:213:7
Aug 11 18:46:44.059 INFO kablam!     |
Aug 11 18:46:44.059 INFO kablam! 213 |                         self.data ().other_encoding)
Aug 11 18:46:44.059 INFO kablam!     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 11 18:46:44.059 INFO kablam!     |
Aug 11 18:46:44.059 INFO kablam!     = note: #[warn(safe_packed_borrows)] on by default
Aug 11 18:46:44.059 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 18:46:44.059 INFO kablam!     = note: for more information, see issue #46043 <https://github.com/rust-lang/rust/issues/46043>
Aug 11 18:46:44.059 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 18:46:44.059 INFO kablam! 
Aug 11 18:46:44.067 INFO kablam! warning: foreign function is never used: `lzo2a_decompress`
Aug 11 18:46:44.067 INFO kablam!   --> src/compress/lzo.rs:25:2
Aug 11 18:46:44.067 INFO kablam!    |
Aug 11 18:46:44.067 INFO kablam! 25 |       fn lzo2a_decompress (
Aug 11 18:46:44.067 INFO kablam!    |  _____^
Aug 11 18:46:44.068 INFO kablam! 26 | |         src: * const u8,
Aug 11 18:46:44.068 INFO kablam! 27 | |         src_len: libc::c_uint,
Aug 11 18:46:44.068 INFO kablam! 28 | |         dst: * const u8,
Aug 11 18:46:44.068 INFO kablam! 29 | |         dst_len: * mut libc::c_uint,
Aug 11 18:46:44.068 INFO kablam! 30 | |         wrkmem: * const u8,
Aug 11 18:46:44.068 INFO kablam! 31 | |     ) -> libc::c_int;
Aug 11 18:46:44.068 INFO kablam!    | |_____________________^
Aug 11 18:46:44.068 INFO kablam!    |
Aug 11 18:46:44.068 INFO kablam!    = note: #[warn(dead_code)] on by default
Aug 11 18:46:44.068 INFO kablam! 
Aug 11 18:46:44.260 INFO kablam! warning: borrow of packed field is unsafe and requires unsafe function or block (error E0133)
Aug 11 18:46:44.260 INFO kablam!    --> src/diskformat/item/extent_data.rs:213:7
Aug 11 18:46:44.260 INFO kablam!     |
Aug 11 18:46:44.260 INFO kablam! 213 |                         self.data ().other_encoding)
Aug 11 18:46:44.260 INFO kablam!     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 11 18:46:44.260 INFO kablam!     |
Aug 11 18:46:44.260 INFO kablam!     = note: #[warn(safe_packed_borrows)] on by default
Aug 11 18:46:44.260 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 18:46:44.261 INFO kablam!     = note: for more information, see issue #46043 <https://github.com/rust-lang/rust/issues/46043>
Aug 11 18:46:44.261 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 18:46:44.261 INFO kablam! 
Aug 11 18:46:44.261 INFO kablam! warning: foreign function is never used: `lzo2a_decompress`
Aug 11 18:46:44.261 INFO kablam!   --> src/compress/lzo.rs:25:2
Aug 11 18:46:44.261 INFO kablam!    |
Aug 11 18:46:44.261 INFO kablam! 25 |       fn lzo2a_decompress (
Aug 11 18:46:44.261 INFO kablam!    |  _____^
Aug 11 18:46:44.261 INFO kablam! 26 | |         src: * const u8,
Aug 11 18:46:44.261 INFO kablam! 27 | |         src_len: libc::c_uint,
Aug 11 18:46:44.261 INFO kablam! 28 | |         dst: * const u8,
Aug 11 18:46:44.261 INFO kablam! 29 | |         dst_len: * mut libc::c_uint,
Aug 11 18:46:44.261 INFO kablam! 30 | |         wrkmem: * const u8,
Aug 11 18:46:44.261 INFO kablam! 31 | |     ) -> libc::c_int;
Aug 11 18:46:44.261 INFO kablam!    | |_____________________^
Aug 11 18:46:44.261 INFO kablam!    |
Aug 11 18:46:44.261 INFO kablam!    = note: #[warn(dead_code)] on by default
Aug 11 18:46:44.261 INFO kablam! 
Aug 11 18:46:44.477 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 6.09s
Aug 11 18:46:44.483 INFO kablam! su: No module specific data is present
Aug 11 18:46:45.285 INFO running `"docker" "rm" "-f" "ee531a56c0f0739fa7bef33510c92388bfe621b92e18854965591d7d9099672f"`
Aug 11 18:46:45.379 INFO blam! ee531a56c0f0739fa7bef33510c92388bfe621b92e18854965591d7d9099672f