Nov 09 10:52:06.933 INFO checking jthornber/lvm-rust against try#dc13be39fae8d4c607889b27de374b52586485a3 for pr-55632
Nov 09 10:52:06.933 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55632/worker-5/try#dc13be39fae8d4c607889b27de374b52586485a3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55632/try#dc13be39fae8d4c607889b27de374b52586485a3:/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 +dc13be39fae8d4c607889b27de374b52586485a3-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 10:52:07.507 INFO blam! 98e1f92712aace536c4b9c4bcadada022641c74f717e47d6e80fa986645f05ed
Nov 09 10:52:07.519 INFO running `"docker" "start" "-a" "98e1f92712aace536c4b9c4bcadada022641c74f717e47d6e80fa986645f05ed"`
Nov 09 10:52:09.622 INFO kablam! usermod: no changes
Nov 09 10:52:09.835 INFO kablam!     Checking yaml-rust v0.3.4
Nov 09 10:52:09.855 INFO kablam!     Checking nix v0.7.0
Nov 09 10:52:09.855 INFO kablam!     Checking env_logger v0.3.5
Nov 09 10:52:12.055 INFO kablam!     Checking clap v2.18.0
Nov 09 10:52:19.231 INFO kablam!     Checking lvm-rust v0.1.0 (/source)
Nov 09 10:52:19.380 INFO kablam! warning: unknown lint: `used_underscore_binding`
Nov 09 10:52:19.380 INFO kablam!   --> src/device_mapper/low_level.rs:10:10
Nov 09 10:52:19.380 INFO kablam!    |
Nov 09 10:52:19.380 INFO kablam! 10 | #![allow(used_underscore_binding)]
Nov 09 10:52:19.381 INFO kablam!    |          ^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 10:52:19.381 INFO kablam!    |
Nov 09 10:52:19.381 INFO kablam!    = note: #[warn(unknown_lints)] on by default
Nov 09 10:52:19.381 INFO kablam! 
Nov 09 10:52:19.382 INFO kablam! warning: unknown lint: `if_not_else`
Nov 09 10:52:19.382 INFO kablam!   --> src/device_mapper/low_level.rs:11:10
Nov 09 10:52:19.382 INFO kablam!    |
Nov 09 10:52:19.383 INFO kablam! 11 | #![allow(if_not_else)]
Nov 09 10:52:19.387 INFO kablam!    |          ^^^^^^^^^^^
Nov 09 10:52:19.387 INFO kablam! 
Nov 09 10:52:19.432 INFO kablam! warning: unknown lint: `used_underscore_binding`
Nov 09 10:52:19.432 INFO kablam!   --> src/device_mapper/low_level.rs:10:10
Nov 09 10:52:19.432 INFO kablam!    |
Nov 09 10:52:19.432 INFO kablam! 10 | #![allow(used_underscore_binding)]
Nov 09 10:52:19.432 INFO kablam!    |          ^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 10:52:19.432 INFO kablam!    |
Nov 09 10:52:19.433 INFO kablam!    = note: #[warn(unknown_lints)] on by default
Nov 09 10:52:19.433 INFO kablam! 
Nov 09 10:52:19.433 INFO kablam! warning: unknown lint: `if_not_else`
Nov 09 10:52:19.433 INFO kablam!   --> src/device_mapper/low_level.rs:11:10
Nov 09 10:52:19.433 INFO kablam!    |
Nov 09 10:52:19.433 INFO kablam! 11 | #![allow(if_not_else)]
Nov 09 10:52:19.433 INFO kablam!    |          ^^^^^^^^^^^
Nov 09 10:52:19.433 INFO kablam! 
Nov 09 10:52:20.787 INFO kablam! warning: borrow of packed field is unsafe and requires unsafe function or block (error E0133)
Nov 09 10:52:20.787 INFO kablam!    --> src/device_mapper/low_level.rs:499:9
Nov 09 10:52:20.787 INFO kablam!     |
Nov 09 10:52:20.787 INFO kablam! 499 |         header.flags.insert(DM_SUSPEND);
Nov 09 10:52:20.787 INFO kablam!     |         ^^^^^^^^^^^^
Nov 09 10:52:20.787 INFO kablam!     |
Nov 09 10:52:20.787 INFO kablam!     = note: #[warn(safe_packed_borrows)] on by default
Nov 09 10:52:20.787 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 10:52:20.787 INFO kablam!     = note: for more information, see issue #46043 <https://github.com/rust-lang/rust/issues/46043>
Nov 09 10:52:20.787 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 10:52:20.787 INFO kablam! 
Nov 09 10:52:21.055 INFO kablam! warning: borrow of packed field is unsafe and requires unsafe function or block (error E0133)
Nov 09 10:52:21.055 INFO kablam!    --> src/device_mapper/low_level.rs:499:9
Nov 09 10:52:21.055 INFO kablam!     |
Nov 09 10:52:21.055 INFO kablam! 499 |         header.flags.insert(DM_SUSPEND);
Nov 09 10:52:21.055 INFO kablam!     |         ^^^^^^^^^^^^
Nov 09 10:52:21.055 INFO kablam!     |
Nov 09 10:52:21.055 INFO kablam!     = note: #[warn(safe_packed_borrows)] on by default
Nov 09 10:52:21.055 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 10:52:21.055 INFO kablam!     = note: for more information, see issue #46043 <https://github.com/rust-lang/rust/issues/46043>
Nov 09 10:52:21.055 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 10:52:21.055 INFO kablam! 
Nov 09 10:52:21.084 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 11.43s
Nov 09 10:52:21.095 INFO kablam! su: No module specific data is present
Nov 09 10:52:21.859 INFO running `"docker" "rm" "-f" "98e1f92712aace536c4b9c4bcadada022641c74f717e47d6e80fa986645f05ed"`
Nov 09 10:52:22.127 INFO blam! 98e1f92712aace536c4b9c4bcadada022641c74f717e47d6e80fa986645f05ed