Sep 10 21:12:41.528 INFO checking cifar_10_loader-0.2.0 against try#3a2610c2a16575649896925631bf8cec4f4b1961 for pr-54090
Sep 10 21:12:41.528 INFO running: cargo +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets
Sep 10 21:12:41.528 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-54090/try#3a2610c2a16575649896925631bf8cec4f4b1961:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-6/try#3a2610c2a16575649896925631bf8cec4f4b1961:/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=1000" "-e" "CMD=cargo +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 21:12:41.731 INFO blam! 6ac412c4bfa319399015c38e2326010970babfec3e117bf79116db94199ff908
Sep 10 21:12:41.733 INFO running `"docker" "start" "-a" "6ac412c4bfa319399015c38e2326010970babfec3e117bf79116db94199ff908"`
Sep 10 21:12:42.794 INFO kablam! usermod: no changes
Sep 10 21:12:43.038 INFO kablam!     Checking cifar_10_loader v0.2.0 (file:///source)
Sep 10 21:12:45.614 INFO kablam! warning: unnecessary parentheses around method argument
Sep 10 21:12:45.614 INFO kablam!   --> src/test.rs:49:18
Sep 10 21:12:45.614 INFO kablam!    |
Sep 10 21:12:45.614 INFO kablam! 49 |             .arg(("tar xf ".to_string() + path))
Sep 10 21:12:45.614 INFO kablam!    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 10 21:12:45.614 INFO kablam!    |
Sep 10 21:12:45.614 INFO kablam!    = note: #[warn(unused_parens)] on by default
Sep 10 21:12:45.614 INFO kablam! 
Sep 10 21:12:46.014 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.20s
Sep 10 21:12:46.023 INFO kablam! su: No module specific data is present
Sep 10 21:12:47.044 INFO running `"docker" "rm" "-f" "6ac412c4bfa319399015c38e2326010970babfec3e117bf79116db94199ff908"`
Sep 10 21:12:47.250 INFO blam! 6ac412c4bfa319399015c38e2326010970babfec3e117bf79116db94199ff908