Nov 28 02:59:00.213 INFO checking jthornber/lvm-rust against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074
Nov 28 02:59:00.213 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-5/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56074/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/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 +0b9f19dff1347e29bf4362ab5a8fab84b43023b5-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 28 02:59:00.685 INFO [stdout] 9aaded4d9c8cea7d497c43ea15d0b08cb430a223b6ac9d043e25f6d54d3d16a6
Nov 28 02:59:00.693 INFO running `"docker" "start" "-a" "9aaded4d9c8cea7d497c43ea15d0b08cb430a223b6ac9d043e25f6d54d3d16a6"`
Nov 28 02:59:02.096 INFO [stderr] usermod: no changes
Nov 28 02:59:02.276 INFO [stderr]     Checking yaml-rust v0.3.4
Nov 28 02:59:02.280 INFO [stderr]     Checking nix v0.7.0
Nov 28 02:59:04.408 INFO [stderr]     Checking clap v2.18.0
Nov 28 02:59:11.003 INFO [stderr]     Checking lvm-rust v0.1.0 (/source)
Nov 28 02:59:11.093 INFO [stderr] warning: unknown lint: `used_underscore_binding`
Nov 28 02:59:11.093 INFO [stderr]   --> src/device_mapper/low_level.rs:10:10
Nov 28 02:59:11.100 INFO [stderr]    |
Nov 28 02:59:11.101 INFO [stderr] 10 | #![allow(used_underscore_binding)]
Nov 28 02:59:11.101 INFO [stderr]    |          ^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 02:59:11.101 INFO [stderr]    |
Nov 28 02:59:11.102 INFO [stderr]    = note: #[warn(unknown_lints)] on by default
Nov 28 02:59:11.102 INFO [stderr] 
Nov 28 02:59:11.102 INFO [stderr] warning: unknown lint: `if_not_else`
Nov 28 02:59:11.102 INFO [stderr]   --> src/device_mapper/low_level.rs:11:10
Nov 28 02:59:11.103 INFO [stderr]    |
Nov 28 02:59:11.103 INFO [stderr] 11 | #![allow(if_not_else)]
Nov 28 02:59:11.103 INFO [stderr]    |          ^^^^^^^^^^^
Nov 28 02:59:11.103 INFO [stderr] 
Nov 28 02:59:11.184 INFO [stderr] warning: unknown lint: `used_underscore_binding`
Nov 28 02:59:11.184 INFO [stderr]   --> src/device_mapper/low_level.rs:10:10
Nov 28 02:59:11.184 INFO [stderr]    |
Nov 28 02:59:11.184 INFO [stderr] 10 | #![allow(used_underscore_binding)]
Nov 28 02:59:11.184 INFO [stderr]    |          ^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 02:59:11.184 INFO [stderr]    |
Nov 28 02:59:11.184 INFO [stderr]    = note: #[warn(unknown_lints)] on by default
Nov 28 02:59:11.184 INFO [stderr] 
Nov 28 02:59:11.184 INFO [stderr] warning: unknown lint: `if_not_else`
Nov 28 02:59:11.184 INFO [stderr]   --> src/device_mapper/low_level.rs:11:10
Nov 28 02:59:11.184 INFO [stderr]    |
Nov 28 02:59:11.184 INFO [stderr] 11 | #![allow(if_not_else)]
Nov 28 02:59:11.184 INFO [stderr]    |          ^^^^^^^^^^^
Nov 28 02:59:11.184 INFO [stderr] 
Nov 28 02:59:12.696 INFO [stderr] warning: borrow of packed field is unsafe and requires unsafe function or block (error E0133)
Nov 28 02:59:12.696 INFO [stderr]    --> src/device_mapper/low_level.rs:499:9
Nov 28 02:59:12.696 INFO [stderr]     |
Nov 28 02:59:12.697 INFO [stderr] 499 |         header.flags.insert(DM_SUSPEND);
Nov 28 02:59:12.697 INFO [stderr]     |         ^^^^^^^^^^^^
Nov 28 02:59:12.697 INFO [stderr]     |
Nov 28 02:59:12.698 INFO [stderr]     = note: #[warn(safe_packed_borrows)] on by default
Nov 28 02:59:12.698 INFO [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
Nov 28 02:59:12.698 INFO [stderr]     = note: for more information, see issue #46043 <https://github.com/rust-lang/rust/issues/46043>
Nov 28 02:59:12.698 INFO [stderr]     = note: fields of packed structs might be misaligned: dereferencing a misaligned pointer or even just creating a misaligned reference is undefined behavior
Nov 28 02:59:12.699 INFO [stderr] 
Nov 28 02:59:12.816 INFO [stderr] warning: borrow of packed field is unsafe and requires unsafe function or block (error E0133)
Nov 28 02:59:12.816 INFO [stderr]    --> src/device_mapper/low_level.rs:499:9
Nov 28 02:59:12.816 INFO [stderr]     |
Nov 28 02:59:12.817 INFO [stderr] 499 |         header.flags.insert(DM_SUSPEND);
Nov 28 02:59:12.817 INFO [stderr]     |         ^^^^^^^^^^^^
Nov 28 02:59:12.817 INFO [stderr]     |
Nov 28 02:59:12.818 INFO [stderr]     = note: #[warn(safe_packed_borrows)] on by default
Nov 28 02:59:12.818 INFO [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
Nov 28 02:59:12.818 INFO [stderr]     = note: for more information, see issue #46043 <https://github.com/rust-lang/rust/issues/46043>
Nov 28 02:59:12.819 INFO [stderr]     = note: fields of packed structs might be misaligned: dereferencing a misaligned pointer or even just creating a misaligned reference is undefined behavior
Nov 28 02:59:12.819 INFO [stderr] 
Nov 28 02:59:12.868 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.74s
Nov 28 02:59:12.880 INFO [stderr] su: No module specific data is present
Nov 28 02:59:13.602 INFO running `"docker" "inspect" "9aaded4d9c8cea7d497c43ea15d0b08cb430a223b6ac9d043e25f6d54d3d16a6"`
Nov 28 02:59:13.854 INFO running `"docker" "rm" "-f" "9aaded4d9c8cea7d497c43ea15d0b08cb430a223b6ac9d043e25f6d54d3d16a6"`
Nov 28 02:59:14.184 INFO [stdout] 9aaded4d9c8cea7d497c43ea15d0b08cb430a223b6ac9d043e25f6d54d3d16a6