Oct 12 11:26:18.256 INFO checking ustulation/ffi-trait-poc against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 12 11:26:18.256 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-0/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-0/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-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 12 11:26:18.692 INFO blam! 8725b0310b8c50c0294b234e41724912aaa54b91846068885417aea83c542cd9
Oct 12 11:26:18.700 INFO running `"docker" "start" "-a" "8725b0310b8c50c0294b234e41724912aaa54b91846068885417aea83c542cd9"`
Oct 12 11:26:20.736 INFO kablam! usermod: no changes
Oct 12 11:26:20.792 INFO kablam!     Checking ffi-trait-poc v0.1.0 (/source)
Oct 12 11:26:21.004 INFO kablam! warning: unnecessary parentheses around function argument
Oct 12 11:26:21.004 INFO kablam!   --> src/main.rs:56:12
Oct 12 11:26:21.005 INFO kablam!    |
Oct 12 11:26:21.005 INFO kablam! 56 |         Ok((CString::new(self)?.into_raw()))
Oct 12 11:26:21.005 INFO kablam!    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Oct 12 11:26:21.006 INFO kablam!    |
Oct 12 11:26:21.006 INFO kablam!    = note: #[warn(unused_parens)] on by default
Oct 12 11:26:21.006 INFO kablam! 
Oct 12 11:26:21.067 INFO kablam! warning: unnecessary parentheses around function argument
Oct 12 11:26:21.067 INFO kablam!   --> src/main.rs:56:12
Oct 12 11:26:21.067 INFO kablam!    |
Oct 12 11:26:21.068 INFO kablam! 56 |         Ok((CString::new(self)?.into_raw()))
Oct 12 11:26:21.068 INFO kablam!    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Oct 12 11:26:21.068 INFO kablam!    |
Oct 12 11:26:21.069 INFO kablam!    = note: #[warn(unused_parens)] on by default
Oct 12 11:26:21.069 INFO kablam! 
Oct 12 11:26:21.321 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.56s
Oct 12 11:26:21.323 INFO kablam! su: No module specific data is present
Oct 12 11:26:22.201 INFO running `"docker" "rm" "-f" "8725b0310b8c50c0294b234e41724912aaa54b91846068885417aea83c542cd9"`
Oct 12 11:26:22.512 INFO blam! 8725b0310b8c50c0294b234e41724912aaa54b91846068885417aea83c542cd9