Aug 30 23:05:30.611 INFO checking btrfs-1.2.2 against try#2d477f9981361618ac78253c28051a66b6cea125 for pr-53707
Aug 30 23:05:30.611 INFO running: cargo +2d477f9981361618ac78253c28051a66b6cea125-alt check --frozen --all --all-targets
Aug 30 23:05:30.611 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53707/try#2d477f9981361618ac78253c28051a66b6cea125:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53707/worker-0/try#2d477f9981361618ac78253c28051a66b6cea125:/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 +2d477f9981361618ac78253c28051a66b6cea125-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 30 23:05:30.771 INFO blam! 0349901855ba00a760b570002ee28b2e2f35a0c58e285fbe5ec35210c972b537
Aug 30 23:05:30.773 INFO running `"docker" "start" "-a" "0349901855ba00a760b570002ee28b2e2f35a0c58e285fbe5ec35210c972b537"`
Aug 30 23:05:31.420 INFO kablam!     Checking minilzo v0.2.0
Aug 30 23:05:32.079 INFO kablam!     Checking btrfs v1.2.2 (file:///source)
Aug 30 23:05:33.540 INFO kablam! warning: unused `#[macro_use]` import
Aug 30 23:05:33.541 INFO kablam!   --> src/lib.rs:10:1
Aug 30 23:05:33.541 INFO kablam!    |
Aug 30 23:05:33.541 INFO kablam! 10 | #[ macro_use ]
Aug 30 23:05:33.541 INFO kablam!    | ^^^^^^^^^^^^^^
Aug 30 23:05:33.541 INFO kablam!    |
Aug 30 23:05:33.541 INFO kablam!    = note: #[warn(unused_imports)] on by default
Aug 30 23:05:33.541 INFO kablam! 
Aug 30 23:05:33.599 INFO kablam! warning: unused `#[macro_use]` import
Aug 30 23:05:33.599 INFO kablam!   --> src/lib.rs:10:1
Aug 30 23:05:33.599 INFO kablam!    |
Aug 30 23:05:33.599 INFO kablam! 10 | #[ macro_use ]
Aug 30 23:05:33.599 INFO kablam!    | ^^^^^^^^^^^^^^
Aug 30 23:05:33.599 INFO kablam!    |
Aug 30 23:05:33.600 INFO kablam!    = note: #[warn(unused_imports)] on by default
Aug 30 23:05:33.600 INFO kablam! 
Aug 30 23:05:36.065 INFO kablam! warning: borrow of packed field is unsafe and requires unsafe function or block (error E0133)
Aug 30 23:05:36.065 INFO kablam!    --> src/diskformat/item/extent_data.rs:213:7
Aug 30 23:05:36.065 INFO kablam!     |
Aug 30 23:05:36.065 INFO kablam! 213 |                         self.data ().other_encoding)
Aug 30 23:05:36.065 INFO kablam!     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 23:05:36.065 INFO kablam!     |
Aug 30 23:05:36.066 INFO kablam!     = note: #[warn(safe_packed_borrows)] on by default
Aug 30 23:05:36.066 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 23:05:36.066 INFO kablam!     = note: for more information, see issue #46043 <https://github.com/rust-lang/rust/issues/46043>
Aug 30 23:05:36.066 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 23:05:36.066 INFO kablam! 
Aug 30 23:05:36.070 INFO kablam! warning: foreign function is never used: `lzo2a_decompress`
Aug 30 23:05:36.070 INFO kablam!   --> src/compress/lzo.rs:25:2
Aug 30 23:05:36.070 INFO kablam!    |
Aug 30 23:05:36.070 INFO kablam! 25 |       fn lzo2a_decompress (
Aug 30 23:05:36.070 INFO kablam!    |  _____^
Aug 30 23:05:36.070 INFO kablam! 26 | |         src: * const u8,
Aug 30 23:05:36.070 INFO kablam! 27 | |         src_len: libc::c_uint,
Aug 30 23:05:36.070 INFO kablam! 28 | |         dst: * const u8,
Aug 30 23:05:36.070 INFO kablam! 29 | |         dst_len: * mut libc::c_uint,
Aug 30 23:05:36.070 INFO kablam! 30 | |         wrkmem: * const u8,
Aug 30 23:05:36.070 INFO kablam! 31 | |     ) -> libc::c_int;
Aug 30 23:05:36.070 INFO kablam!    | |_____________________^
Aug 30 23:05:36.070 INFO kablam!    |
Aug 30 23:05:36.070 INFO kablam!    = note: #[warn(dead_code)] on by default
Aug 30 23:05:36.070 INFO kablam! 
Aug 30 23:05:36.082 INFO kablam! warning: borrow of packed field is unsafe and requires unsafe function or block (error E0133)
Aug 30 23:05:36.082 INFO kablam!    --> src/diskformat/item/extent_data.rs:213:7
Aug 30 23:05:36.082 INFO kablam!     |
Aug 30 23:05:36.082 INFO kablam! 213 |                         self.data ().other_encoding)
Aug 30 23:05:36.082 INFO kablam!     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 23:05:36.082 INFO kablam!     |
Aug 30 23:05:36.082 INFO kablam!     = note: #[warn(safe_packed_borrows)] on by default
Aug 30 23:05:36.082 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 23:05:36.082 INFO kablam!     = note: for more information, see issue #46043 <https://github.com/rust-lang/rust/issues/46043>
Aug 30 23:05:36.082 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 23:05:36.082 INFO kablam! 
Aug 30 23:05:36.087 INFO kablam! warning: foreign function is never used: `lzo2a_decompress`
Aug 30 23:05:36.087 INFO kablam!   --> src/compress/lzo.rs:25:2
Aug 30 23:05:36.087 INFO kablam!    |
Aug 30 23:05:36.087 INFO kablam! 25 |       fn lzo2a_decompress (
Aug 30 23:05:36.087 INFO kablam!    |  _____^
Aug 30 23:05:36.087 INFO kablam! 26 | |         src: * const u8,
Aug 30 23:05:36.087 INFO kablam! 27 | |         src_len: libc::c_uint,
Aug 30 23:05:36.087 INFO kablam! 28 | |         dst: * const u8,
Aug 30 23:05:36.087 INFO kablam! 29 | |         dst_len: * mut libc::c_uint,
Aug 30 23:05:36.087 INFO kablam! 30 | |         wrkmem: * const u8,
Aug 30 23:05:36.087 INFO kablam! 31 | |     ) -> libc::c_int;
Aug 30 23:05:36.087 INFO kablam!    | |_____________________^
Aug 30 23:05:36.087 INFO kablam!    |
Aug 30 23:05:36.087 INFO kablam!    = note: #[warn(dead_code)] on by default
Aug 30 23:05:36.087 INFO kablam! 
Aug 30 23:05:36.291 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 4.89s
Aug 30 23:05:36.297 INFO kablam! su: No module specific data is present
Aug 30 23:05:36.888 INFO running `"docker" "rm" "-f" "0349901855ba00a760b570002ee28b2e2f35a0c58e285fbe5ec35210c972b537"`
Aug 30 23:05:37.043 INFO blam! 0349901855ba00a760b570002ee28b2e2f35a0c58e285fbe5ec35210c972b537