Sep 01 09:06:50.514 INFO checking ron-0.1.7 against try#aa245a5862056b681d2ccdb178f58891108cd3a6 for pr-53831
Sep 01 09:06:50.514 INFO running: cargo +aa245a5862056b681d2ccdb178f58891108cd3a6-alt check --frozen --all --all-targets
Sep 01 09:06:50.514 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53831/try#aa245a5862056b681d2ccdb178f58891108cd3a6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53831/worker-3/try#aa245a5862056b681d2ccdb178f58891108cd3a6:/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 +aa245a5862056b681d2ccdb178f58891108cd3a6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 01 09:06:50.670 INFO blam! 9786a955ea7addfcb5d9de70d1b6d54b86c7b3a65cd730ca9c675c9012dd1841
Sep 01 09:06:50.671 INFO running `"docker" "start" "-a" "9786a955ea7addfcb5d9de70d1b6d54b86c7b3a65cd730ca9c675c9012dd1841"`
Sep 01 09:06:51.219 INFO kablam!     Checking ron v0.1.7 (file:///source)
Sep 01 09:06:52.363 INFO kablam! warning: unnecessary parentheses around function argument
Sep 01 09:06:52.363 INFO kablam!   --> src/de/tests.rs:70:19
Sep 01 09:06:52.363 INFO kablam!    |
Sep 01 09:06:52.363 INFO kablam! 70 |     assert_eq!(Ok(([2, 3, 4i32].to_vec())), from_str("[2,3,4,]"));
Sep 01 09:06:52.363 INFO kablam!    |                   ^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 01 09:06:52.363 INFO kablam!    |
Sep 01 09:06:52.363 INFO kablam!    = note: #[warn(unused_parens)] on by default
Sep 01 09:06:52.363 INFO kablam! 
Sep 01 09:06:56.672 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 5.48s
Sep 01 09:06:56.680 INFO kablam! su: No module specific data is present
Sep 01 09:06:57.211 INFO running `"docker" "rm" "-f" "9786a955ea7addfcb5d9de70d1b6d54b86c7b3a65cd730ca9c675c9012dd1841"`
Sep 01 09:06:57.374 INFO blam! 9786a955ea7addfcb5d9de70d1b6d54b86c7b3a65cd730ca9c675c9012dd1841