Sep 19 19:33:39.673 INFO checking rson_rs-0.2.1 against try#fcacde07b66fe513e52c41b73aef91bcc121905b for pr-54346
Sep 19 19:33:39.673 INFO running: cargo +fcacde07b66fe513e52c41b73aef91bcc121905b-alt check --frozen --all --all-targets
Sep 19 19:33:39.673 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-54346/try#fcacde07b66fe513e52c41b73aef91bcc121905b:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54346/worker-0/try#fcacde07b66fe513e52c41b73aef91bcc121905b:/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 +fcacde07b66fe513e52c41b73aef91bcc121905b-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 19 19:33:40.067 INFO blam! 95e0524e49f7215fddf8c487d512fa6443cf308e57237cd476d578f517c0b500
Sep 19 19:33:40.075 INFO running `"docker" "start" "-a" "95e0524e49f7215fddf8c487d512fa6443cf308e57237cd476d578f517c0b500"`
Sep 19 19:33:42.282 INFO kablam! usermod: no changes
Sep 19 19:33:42.399 INFO kablam!     Checking rson_rs v0.2.1 (/source)
Sep 19 19:33:43.315 INFO kablam! warning: unnecessary parentheses around function argument
Sep 19 19:33:43.315 INFO kablam!   --> src/de/tests.rs:76:19
Sep 19 19:33:43.315 INFO kablam!    |
Sep 19 19:33:43.315 INFO kablam! 76 |     assert_eq!(Ok(([2, 3, 4i32].to_vec())), from_str("[2,3,4,]"));
Sep 19 19:33:43.315 INFO kablam!    |                   ^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 19 19:33:43.315 INFO kablam!    |
Sep 19 19:33:43.315 INFO kablam!    = note: #[warn(unused_parens)] on by default
Sep 19 19:33:43.316 INFO kablam! 
Sep 19 19:33:45.667 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.35s
Sep 19 19:33:45.671 INFO kablam! su: No module specific data is present
Sep 19 19:33:46.435 INFO running `"docker" "rm" "-f" "95e0524e49f7215fddf8c487d512fa6443cf308e57237cd476d578f517c0b500"`
Sep 19 19:33:46.656 INFO blam! 95e0524e49f7215fddf8c487d512fa6443cf308e57237cd476d578f517c0b500