Oct 31 18:49:45.862 INFO checking ustulation/ffi-trait-poc against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538
Oct 31 18:49:45.864 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-5/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55538/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/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 +d7816399d50d407bbce1efe9dbadf8faaaf568fc-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"`
Oct 31 18:49:46.250 INFO blam! 6f0ccac780216a08456b69d3944503266e06e02b2d4c54333f9101547005ca62
Oct 31 18:49:46.261 INFO running `"docker" "start" "-a" "6f0ccac780216a08456b69d3944503266e06e02b2d4c54333f9101547005ca62"`
Oct 31 18:49:47.541 INFO kablam! usermod: no changes
Oct 31 18:49:47.620 INFO kablam!     Checking ffi-trait-poc v0.1.0 (/source)
Oct 31 18:49:47.855 INFO kablam! warning: unnecessary parentheses around function argument
Oct 31 18:49:47.855 INFO kablam!   --> src/main.rs:56:12
Oct 31 18:49:47.855 INFO kablam!    |
Oct 31 18:49:47.855 INFO kablam! 56 |         Ok((CString::new(self)?.into_raw()))
Oct 31 18:49:47.855 INFO kablam!    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Oct 31 18:49:47.856 INFO kablam!    |
Oct 31 18:49:47.856 INFO kablam!    = note: #[warn(unused_parens)] on by default
Oct 31 18:49:47.856 INFO kablam! 
Oct 31 18:49:48.092 INFO kablam! warning: unnecessary parentheses around function argument
Oct 31 18:49:48.092 INFO kablam!   --> src/main.rs:56:12
Oct 31 18:49:48.092 INFO kablam!    |
Oct 31 18:49:48.092 INFO kablam! 56 |         Ok((CString::new(self)?.into_raw()))
Oct 31 18:49:48.092 INFO kablam!    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Oct 31 18:49:48.092 INFO kablam!    |
Oct 31 18:49:48.092 INFO kablam!    = note: #[warn(unused_parens)] on by default
Oct 31 18:49:48.092 INFO kablam! 
Oct 31 18:49:48.376 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.79s
Oct 31 18:49:48.380 INFO kablam! su: No module specific data is present
Oct 31 18:49:49.709 INFO running `"docker" "rm" "-f" "6f0ccac780216a08456b69d3944503266e06e02b2d4c54333f9101547005ca62"`
Oct 31 18:49:50.044 INFO blam! 6f0ccac780216a08456b69d3944503266e06e02b2d4c54333f9101547005ca62