Dec 05 19:14:25.922 INFO testing jthornber/lvm-rust against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 05 19:14:25.922 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-1/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-alt build --frozen" "-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"`
Dec 05 19:14:26.408 INFO [stdout] 39f59b57b9fe23cda5946a48659045121499779af347bec92faf688224f25dda
Dec 05 19:14:26.411 INFO running `"docker" "start" "-a" "39f59b57b9fe23cda5946a48659045121499779af347bec92faf688224f25dda"`
Dec 05 19:14:27.948 INFO [stderr] usermod: no changes
Dec 05 19:14:28.164 INFO [stderr]    Compiling yaml-rust v0.3.4
Dec 05 19:14:30.731 INFO [stderr]    Compiling clap v2.18.0
Dec 05 19:14:38.783 INFO [stderr]    Compiling lvm-rust v0.1.0 (/source)
Dec 05 19:14:38.832 INFO [stderr] warning: unknown lint: `used_underscore_binding`
Dec 05 19:14:38.832 INFO [stderr]   --> src/device_mapper/low_level.rs:10:10
Dec 05 19:14:38.832 INFO [stderr]    |
Dec 05 19:14:38.832 INFO [stderr] 10 | #![allow(used_underscore_binding)]
Dec 05 19:14:38.832 INFO [stderr]    |          ^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 19:14:38.832 INFO [stderr]    |
Dec 05 19:14:38.832 INFO [stderr]    = note: #[warn(unknown_lints)] on by default
Dec 05 19:14:38.832 INFO [stderr] 
Dec 05 19:14:38.832 INFO [stderr] warning: unknown lint: `if_not_else`
Dec 05 19:14:38.832 INFO [stderr]   --> src/device_mapper/low_level.rs:11:10
Dec 05 19:14:38.833 INFO [stderr]    |
Dec 05 19:14:38.833 INFO [stderr] 11 | #![allow(if_not_else)]
Dec 05 19:14:38.833 INFO [stderr]    |          ^^^^^^^^^^^
Dec 05 19:14:38.833 INFO [stderr] 
Dec 05 19:14:39.964 INFO [stderr] warning: borrow of packed field is unsafe and requires unsafe function or block (error E0133)
Dec 05 19:14:39.964 INFO [stderr]    --> src/device_mapper/low_level.rs:499:9
Dec 05 19:14:39.964 INFO [stderr]     |
Dec 05 19:14:39.964 INFO [stderr] 499 |         header.flags.insert(DM_SUSPEND);
Dec 05 19:14:39.964 INFO [stderr]     |         ^^^^^^^^^^^^
Dec 05 19:14:39.964 INFO [stderr]     |
Dec 05 19:14:39.964 INFO [stderr]     = note: #[warn(safe_packed_borrows)] on by default
Dec 05 19:14:39.964 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!
Dec 05 19:14:39.964 INFO [stderr]     = note: for more information, see issue #46043 <https://github.com/rust-lang/rust/issues/46043>
Dec 05 19:14:39.964 INFO [stderr]     = note: fields of packed structs might be misaligned: dereferencing a misaligned pointer or even just creating a misaligned reference is undefined behavior
Dec 05 19:14:39.964 INFO [stderr] 
Dec 05 19:14:41.440 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.45s
Dec 05 19:14:41.446 INFO [stderr] su: No module specific data is present
Dec 05 19:14:41.730 INFO running `"docker" "inspect" "39f59b57b9fe23cda5946a48659045121499779af347bec92faf688224f25dda"`
Dec 05 19:14:41.865 INFO running `"docker" "rm" "-f" "39f59b57b9fe23cda5946a48659045121499779af347bec92faf688224f25dda"`
Dec 05 19:14:41.968 INFO [stdout] 39f59b57b9fe23cda5946a48659045121499779af347bec92faf688224f25dda
Dec 05 19:14:41.973 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-1/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-alt test --frozen --no-run" "-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"`
Dec 05 19:14:42.298 INFO [stdout] 69167baf69642f169d44ac075362bf1fd8c18f6d3dd717a1c1945c51e9ae026d
Dec 05 19:14:42.303 INFO running `"docker" "start" "-a" "69167baf69642f169d44ac075362bf1fd8c18f6d3dd717a1c1945c51e9ae026d"`
Dec 05 19:14:43.100 INFO [stderr] usermod: no changes
Dec 05 19:14:43.244 INFO [stderr]    Compiling lvm-rust v0.1.0 (/source)
Dec 05 19:14:43.344 INFO [stderr] warning: unknown lint: `used_underscore_binding`
Dec 05 19:14:43.344 INFO [stderr]   --> src/device_mapper/low_level.rs:10:10
Dec 05 19:14:43.344 INFO [stderr]    |
Dec 05 19:14:43.344 INFO [stderr] 10 | #![allow(used_underscore_binding)]
Dec 05 19:14:43.344 INFO [stderr]    |          ^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 19:14:43.344 INFO [stderr]    |
Dec 05 19:14:43.344 INFO [stderr]    = note: #[warn(unknown_lints)] on by default
Dec 05 19:14:43.344 INFO [stderr] 
Dec 05 19:14:43.344 INFO [stderr] warning: unknown lint: `if_not_else`
Dec 05 19:14:43.344 INFO [stderr]   --> src/device_mapper/low_level.rs:11:10
Dec 05 19:14:43.344 INFO [stderr]    |
Dec 05 19:14:43.344 INFO [stderr] 11 | #![allow(if_not_else)]
Dec 05 19:14:43.344 INFO [stderr]    |          ^^^^^^^^^^^
Dec 05 19:14:43.344 INFO [stderr] 
Dec 05 19:14:44.464 INFO [stderr] warning: borrow of packed field is unsafe and requires unsafe function or block (error E0133)
Dec 05 19:14:44.464 INFO [stderr]    --> src/device_mapper/low_level.rs:499:9
Dec 05 19:14:44.464 INFO [stderr]     |
Dec 05 19:14:44.464 INFO [stderr] 499 |         header.flags.insert(DM_SUSPEND);
Dec 05 19:14:44.464 INFO [stderr]     |         ^^^^^^^^^^^^
Dec 05 19:14:44.464 INFO [stderr]     |
Dec 05 19:14:44.464 INFO [stderr]     = note: #[warn(safe_packed_borrows)] on by default
Dec 05 19:14:44.464 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!
Dec 05 19:14:44.464 INFO [stderr]     = note: for more information, see issue #46043 <https://github.com/rust-lang/rust/issues/46043>
Dec 05 19:14:44.464 INFO [stderr]     = note: fields of packed structs might be misaligned: dereferencing a misaligned pointer or even just creating a misaligned reference is undefined behavior
Dec 05 19:14:44.464 INFO [stderr] 
Dec 05 19:14:45.684 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.55s
Dec 05 19:14:45.688 INFO [stderr] su: No module specific data is present
Dec 05 19:14:46.116 INFO running `"docker" "inspect" "69167baf69642f169d44ac075362bf1fd8c18f6d3dd717a1c1945c51e9ae026d"`
Dec 05 19:14:46.251 INFO running `"docker" "rm" "-f" "69167baf69642f169d44ac075362bf1fd8c18f6d3dd717a1c1945c51e9ae026d"`
Dec 05 19:14:46.529 INFO [stdout] 69167baf69642f169d44ac075362bf1fd8c18f6d3dd717a1c1945c51e9ae026d
Dec 05 19:14:46.531 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-1/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-alt test --frozen" "-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"`
Dec 05 19:14:46.842 INFO [stdout] 39dccdaa19fda8731b60625dcd5079c10ca543720c5b9ffaad516c3ec7ef8468
Dec 05 19:14:46.846 INFO running `"docker" "start" "-a" "39dccdaa19fda8731b60625dcd5079c10ca543720c5b9ffaad516c3ec7ef8468"`
Dec 05 19:14:47.234 INFO [stderr] usermod: no changes
Dec 05 19:14:47.308 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
Dec 05 19:14:47.310 INFO [stderr]      Running /target/debug/deps/lvm_rust-4c7e179e5409fa71
Dec 05 19:14:47.314 INFO [stdout] 
Dec 05 19:14:47.314 INFO [stdout] running 1 test
Dec 05 19:14:47.317 INFO [stdout] test device_mapper::utils::tests::test_parse_majors ... ok
Dec 05 19:14:47.317 INFO [stdout] 
Dec 05 19:14:47.317 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 19:14:47.317 INFO [stdout] 
Dec 05 19:14:47.319 INFO [stderr] su: No module specific data is present
Dec 05 19:14:47.626 INFO running `"docker" "inspect" "39dccdaa19fda8731b60625dcd5079c10ca543720c5b9ffaad516c3ec7ef8468"`
Dec 05 19:14:47.737 INFO running `"docker" "rm" "-f" "39dccdaa19fda8731b60625dcd5079c10ca543720c5b9ffaad516c3ec7ef8468"`
Dec 05 19:14:47.809 INFO [stdout] 39dccdaa19fda8731b60625dcd5079c10ca543720c5b9ffaad516c3ec7ef8468