Nov 09 10:52:06.934 INFO checking jthornber/lvm-rust against master#653da4fd006c97625247acd7e076d0782cdc149b for pr-55632
Nov 09 10:52:06.934 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55632/worker-7/master#653da4fd006c97625247acd7e076d0782cdc149b:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55632/master#653da4fd006c97625247acd7e076d0782cdc149b:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +653da4fd006c97625247acd7e076d0782cdc149b-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 09 10:52:07.439 INFO blam! db1000db4cb525e85f305db0956c908ebf3fce9bd9734d649ffb67c109fcd35e
Nov 09 10:52:07.441 INFO running `"docker" "start" "-a" "db1000db4cb525e85f305db0956c908ebf3fce9bd9734d649ffb67c109fcd35e"`
Nov 09 10:52:08.925 INFO kablam! usermod: no changes
Nov 09 10:52:09.109 INFO kablam!     Checking yaml-rust v0.3.4
Nov 09 10:52:10.493 INFO kablam!     Checking clap v2.18.0
Nov 09 10:52:15.719 INFO kablam!     Checking lvm-rust v0.1.0 (/source)
Nov 09 10:52:15.887 INFO kablam! warning: unknown lint: `used_underscore_binding`
Nov 09 10:52:15.887 INFO kablam!   --> src/device_mapper/low_level.rs:10:10
Nov 09 10:52:15.887 INFO kablam!    |
Nov 09 10:52:15.887 INFO kablam! 10 | #![allow(used_underscore_binding)]
Nov 09 10:52:15.887 INFO kablam!    |          ^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 10:52:15.887 INFO kablam!    |
Nov 09 10:52:15.887 INFO kablam!    = note: #[warn(unknown_lints)] on by default
Nov 09 10:52:15.887 INFO kablam! 
Nov 09 10:52:15.887 INFO kablam! warning: unknown lint: `if_not_else`
Nov 09 10:52:15.887 INFO kablam!   --> src/device_mapper/low_level.rs:11:10
Nov 09 10:52:15.887 INFO kablam!    |
Nov 09 10:52:15.887 INFO kablam! 11 | #![allow(if_not_else)]
Nov 09 10:52:15.887 INFO kablam!    |          ^^^^^^^^^^^
Nov 09 10:52:15.887 INFO kablam! 
Nov 09 10:52:15.947 INFO kablam! warning: unknown lint: `used_underscore_binding`
Nov 09 10:52:15.947 INFO kablam!   --> src/device_mapper/low_level.rs:10:10
Nov 09 10:52:15.947 INFO kablam!    |
Nov 09 10:52:15.947 INFO kablam! 10 | #![allow(used_underscore_binding)]
Nov 09 10:52:15.947 INFO kablam!    |          ^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 10:52:15.947 INFO kablam!    |
Nov 09 10:52:15.947 INFO kablam!    = note: #[warn(unknown_lints)] on by default
Nov 09 10:52:15.947 INFO kablam! 
Nov 09 10:52:15.947 INFO kablam! warning: unknown lint: `if_not_else`
Nov 09 10:52:15.947 INFO kablam!   --> src/device_mapper/low_level.rs:11:10
Nov 09 10:52:15.947 INFO kablam!    |
Nov 09 10:52:15.947 INFO kablam! 11 | #![allow(if_not_else)]
Nov 09 10:52:15.947 INFO kablam!    |          ^^^^^^^^^^^
Nov 09 10:52:15.947 INFO kablam! 
Nov 09 10:52:17.893 INFO kablam! warning: borrow of packed field is unsafe and requires unsafe function or block (error E0133)
Nov 09 10:52:17.893 INFO kablam!    --> src/device_mapper/low_level.rs:499:9
Nov 09 10:52:17.893 INFO kablam!     |
Nov 09 10:52:17.893 INFO kablam! 499 |         header.flags.insert(DM_SUSPEND);
Nov 09 10:52:17.893 INFO kablam!     |         ^^^^^^^^^^^^
Nov 09 10:52:17.893 INFO kablam!     |
Nov 09 10:52:17.893 INFO kablam!     = note: #[warn(safe_packed_borrows)] on by default
Nov 09 10:52:17.893 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!
Nov 09 10:52:17.893 INFO kablam!     = note: for more information, see issue #46043 <https://github.com/rust-lang/rust/issues/46043>
Nov 09 10:52:17.895 INFO kablam!     = note: fields of packed structs might be misaligned: dereferencing a misaligned pointer or even just creating a misaligned reference is undefined behavior
Nov 09 10:52:17.895 INFO kablam! 
Nov 09 10:52:17.907 INFO kablam! warning: borrow of packed field is unsafe and requires unsafe function or block (error E0133)
Nov 09 10:52:17.907 INFO kablam!    --> src/device_mapper/low_level.rs:499:9
Nov 09 10:52:17.907 INFO kablam!     |
Nov 09 10:52:17.907 INFO kablam! 499 |         header.flags.insert(DM_SUSPEND);
Nov 09 10:52:17.907 INFO kablam!     |         ^^^^^^^^^^^^
Nov 09 10:52:17.907 INFO kablam!     |
Nov 09 10:52:17.907 INFO kablam!     = note: #[warn(safe_packed_borrows)] on by default
Nov 09 10:52:17.907 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!
Nov 09 10:52:17.908 INFO kablam!     = note: for more information, see issue #46043 <https://github.com/rust-lang/rust/issues/46043>
Nov 09 10:52:17.908 INFO kablam!     = note: fields of packed structs might be misaligned: dereferencing a misaligned pointer or even just creating a misaligned reference is undefined behavior
Nov 09 10:52:17.908 INFO kablam! 
Nov 09 10:52:17.956 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 9.00s
Nov 09 10:52:17.969 INFO kablam! su: No module specific data is present
Nov 09 10:52:19.118 INFO running `"docker" "rm" "-f" "db1000db4cb525e85f305db0956c908ebf3fce9bd9734d649ffb67c109fcd35e"`
Nov 09 10:52:19.414 INFO blam! db1000db4cb525e85f305db0956c908ebf3fce9bd9734d649ffb67c109fcd35e