Aug 30 05:48:04.923 INFO checking rson_rs-0.2.1 against try#2d477f9981361618ac78253c28051a66b6cea125 for pr-53707
Aug 30 05:48:04.924 INFO running: cargo +2d477f9981361618ac78253c28051a66b6cea125-alt check --frozen --all --all-targets
Aug 30 05:48:04.924 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53707/try#2d477f9981361618ac78253c28051a66b6cea125:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53707/worker-1/try#2d477f9981361618ac78253c28051a66b6cea125:/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 +2d477f9981361618ac78253c28051a66b6cea125-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 30 05:48:05.158 INFO blam! 9274dbb7cf818142793f270c0b0f39fa434e0c7991848b5b121d315555ce23de
Aug 30 05:48:05.160 INFO running `"docker" "start" "-a" "9274dbb7cf818142793f270c0b0f39fa434e0c7991848b5b121d315555ce23de"`
Aug 30 05:48:06.088 INFO kablam!     Checking rson_rs v0.2.1 (file:///source)
Aug 30 05:48:07.102 INFO kablam! warning: unnecessary parentheses around function argument
Aug 30 05:48:07.102 INFO kablam!   --> src/de/tests.rs:76:19
Aug 30 05:48:07.102 INFO kablam!    |
Aug 30 05:48:07.102 INFO kablam! 76 |     assert_eq!(Ok(([2, 3, 4i32].to_vec())), from_str("[2,3,4,]"));
Aug 30 05:48:07.102 INFO kablam!    |                   ^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Aug 30 05:48:07.108 INFO kablam!    |
Aug 30 05:48:07.108 INFO kablam!    = note: #[warn(unused_parens)] on by default
Aug 30 05:48:07.108 INFO kablam! 
Aug 30 05:48:11.476 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 5.46s
Aug 30 05:48:11.490 INFO kablam! su: No module specific data is present
Aug 30 05:48:12.066 INFO running `"docker" "rm" "-f" "9274dbb7cf818142793f270c0b0f39fa434e0c7991848b5b121d315555ce23de"`
Aug 30 05:48:12.217 INFO blam! 9274dbb7cf818142793f270c0b0f39fa434e0c7991848b5b121d315555ce23de