Sep 02 18:14:41.979 INFO checking cifar_10_loader-0.2.0 against master#1114ab684fbad001c4e580326d8eb4d8c4e917d3 for pr-53851
Sep 02 18:14:41.979 INFO running: cargo +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets
Sep 02 18:14:41.979 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53851/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53851/worker-2/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 02 18:14:42.193 INFO blam! 99f8116358137df0bbe2b7db0493b8d9abd605e55dba8c1345c898efd13ea881
Sep 02 18:14:42.196 INFO running `"docker" "start" "-a" "99f8116358137df0bbe2b7db0493b8d9abd605e55dba8c1345c898efd13ea881"`
Sep 02 18:14:43.115 INFO kablam!     Checking cifar_10_loader v0.2.0 (file:///source)
Sep 02 18:14:47.132 INFO kablam! warning: unnecessary parentheses around method argument
Sep 02 18:14:47.132 INFO kablam!   --> src/test.rs:49:18
Sep 02 18:14:47.132 INFO kablam!    |
Sep 02 18:14:47.132 INFO kablam! 49 |             .arg(("tar xf ".to_string() + path))
Sep 02 18:14:47.133 INFO kablam!    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 02 18:14:47.133 INFO kablam!    |
Sep 02 18:14:47.133 INFO kablam!    = note: #[warn(unused_parens)] on by default
Sep 02 18:14:47.133 INFO kablam! 
Sep 02 18:14:47.675 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 4.78s
Sep 02 18:14:47.686 INFO kablam! su: No module specific data is present
Sep 02 18:14:48.237 INFO running `"docker" "rm" "-f" "99f8116358137df0bbe2b7db0493b8d9abd605e55dba8c1345c898efd13ea881"`
Sep 02 18:14:48.358 INFO blam! 99f8116358137df0bbe2b7db0493b8d9abd605e55dba8c1345c898efd13ea881