Nov 02 12:21:49.879 INFO checking jthornber/lvm-rust against try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7 for pr-55517
Nov 02 12:21:49.880 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55517/worker-6/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55517/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/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 +dc8b02d6f1e93f212fc39844ea688b634b4a03c7-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 02 12:21:50.324 INFO blam! e6f28628791e4f6267805890a8313979e4db6356bd67f7c1cdeff126623c8d4a
Nov 02 12:21:50.329 INFO running `"docker" "start" "-a" "e6f28628791e4f6267805890a8313979e4db6356bd67f7c1cdeff126623c8d4a"`
Nov 02 12:21:51.708 INFO kablam! usermod: no changes
Nov 02 12:21:51.952 INFO kablam!     Checking yaml-rust v0.3.4
Nov 02 12:21:53.145 INFO kablam!     Checking clap v2.18.0
Nov 02 12:21:58.486 INFO kablam!     Checking lvm-rust v0.1.0 (/source)
Nov 02 12:21:58.672 INFO kablam! warning: unknown lint: `used_underscore_binding`
Nov 02 12:21:58.673 INFO kablam!   --> src/device_mapper/low_level.rs:10:10
Nov 02 12:21:58.673 INFO kablam!    |
Nov 02 12:21:58.673 INFO kablam! 10 | #![allow(used_underscore_binding)]
Nov 02 12:21:58.673 INFO kablam!    |          ^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 12:21:58.674 INFO kablam!    |
Nov 02 12:21:58.674 INFO kablam!    = note: #[warn(unknown_lints)] on by default
Nov 02 12:21:58.674 INFO kablam! 
Nov 02 12:21:58.674 INFO kablam! warning: unknown lint: `if_not_else`
Nov 02 12:21:58.675 INFO kablam!   --> src/device_mapper/low_level.rs:11:10
Nov 02 12:21:58.675 INFO kablam!    |
Nov 02 12:21:58.675 INFO kablam! 11 | #![allow(if_not_else)]
Nov 02 12:21:58.675 INFO kablam!    |          ^^^^^^^^^^^
Nov 02 12:21:58.676 INFO kablam! 
Nov 02 12:21:58.680 INFO kablam! warning: unknown lint: `used_underscore_binding`
Nov 02 12:21:58.681 INFO kablam!   --> src/device_mapper/low_level.rs:10:10
Nov 02 12:21:58.681 INFO kablam!    |
Nov 02 12:21:58.681 INFO kablam! 10 | #![allow(used_underscore_binding)]
Nov 02 12:21:58.681 INFO kablam!    |          ^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 12:21:58.682 INFO kablam!    |
Nov 02 12:21:58.682 INFO kablam!    = note: #[warn(unknown_lints)] on by default
Nov 02 12:21:58.682 INFO kablam! 
Nov 02 12:21:58.683 INFO kablam! warning: unknown lint: `if_not_else`
Nov 02 12:21:58.683 INFO kablam!   --> src/device_mapper/low_level.rs:11:10
Nov 02 12:21:58.683 INFO kablam!    |
Nov 02 12:21:58.683 INFO kablam! 11 | #![allow(if_not_else)]
Nov 02 12:21:58.684 INFO kablam!    |          ^^^^^^^^^^^
Nov 02 12:21:58.684 INFO kablam! 
Nov 02 12:22:00.813 INFO kablam! warning: borrow of packed field is unsafe and requires unsafe function or block (error E0133)
Nov 02 12:22:00.813 INFO kablam!    --> src/device_mapper/low_level.rs:499:9
Nov 02 12:22:00.813 INFO kablam!     |
Nov 02 12:22:00.813 INFO kablam! 499 |         header.flags.insert(DM_SUSPEND);
Nov 02 12:22:00.813 INFO kablam!     |         ^^^^^^^^^^^^
Nov 02 12:22:00.813 INFO kablam!     |
Nov 02 12:22:00.813 INFO kablam!     = note: #[warn(safe_packed_borrows)] on by default
Nov 02 12:22:00.813 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 02 12:22:00.813 INFO kablam!     = note: for more information, see issue #46043 <https://github.com/rust-lang/rust/issues/46043>
Nov 02 12:22:00.813 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 02 12:22:00.813 INFO kablam! 
Nov 02 12:22:01.112 INFO kablam! warning: borrow of packed field is unsafe and requires unsafe function or block (error E0133)
Nov 02 12:22:01.113 INFO kablam!    --> src/device_mapper/low_level.rs:499:9
Nov 02 12:22:01.114 INFO kablam!     |
Nov 02 12:22:01.114 INFO kablam! 499 |         header.flags.insert(DM_SUSPEND);
Nov 02 12:22:01.115 INFO kablam!     |         ^^^^^^^^^^^^
Nov 02 12:22:01.116 INFO kablam!     |
Nov 02 12:22:01.116 INFO kablam!     = note: #[warn(safe_packed_borrows)] on by default
Nov 02 12:22:01.117 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 02 12:22:01.118 INFO kablam!     = note: for more information, see issue #46043 <https://github.com/rust-lang/rust/issues/46043>
Nov 02 12:22:01.118 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 02 12:22:01.119 INFO kablam! 
Nov 02 12:22:01.173 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 9.43s
Nov 02 12:22:01.185 INFO kablam! su: No module specific data is present
Nov 02 12:22:02.364 INFO running `"docker" "rm" "-f" "e6f28628791e4f6267805890a8313979e4db6356bd67f7c1cdeff126623c8d4a"`
Nov 02 12:22:02.647 INFO blam! e6f28628791e4f6267805890a8313979e4db6356bd67f7c1cdeff126623c8d4a