Sep 17 18:36:44.599 INFO checking rson_rs-0.2.1 against try#cfeeefe83c83bceb55d60d7e2be173db7597ed50 for pr-54033 Sep 17 18:36:44.599 INFO running: cargo +cfeeefe83c83bceb55d60d7e2be173db7597ed50-alt check --frozen --all --all-targets Sep 17 18:36:44.599 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-54033/try#cfeeefe83c83bceb55d60d7e2be173db7597ed50:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54033/worker-3/try#cfeeefe83c83bceb55d60d7e2be173db7597ed50:/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 +cfeeefe83c83bceb55d60d7e2be173db7597ed50-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"` Sep 17 18:36:44.878 INFO blam! f36f834497ef2b47a3a614792b06c71d1f26043c535fecf5f6b9bfb093d39efc Sep 17 18:36:44.887 INFO running `"docker" "start" "-a" "f36f834497ef2b47a3a614792b06c71d1f26043c535fecf5f6b9bfb093d39efc"` Sep 17 18:36:46.135 INFO kablam! usermod: no changes Sep 17 18:36:46.186 INFO kablam! Checking rson_rs v0.2.1 (/source) Sep 17 18:36:46.692 INFO kablam! warning: unnecessary parentheses around function argument Sep 17 18:36:46.692 INFO kablam! --> src/de/tests.rs:76:19 Sep 17 18:36:46.692 INFO kablam! | Sep 17 18:36:46.692 INFO kablam! 76 | assert_eq!(Ok(([2, 3, 4i32].to_vec())), from_str("[2,3,4,]")); Sep 17 18:36:46.692 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses Sep 17 18:36:46.692 INFO kablam! | Sep 17 18:36:46.692 INFO kablam! = note: #[warn(unused_parens)] on by default Sep 17 18:36:46.693 INFO kablam! Sep 17 18:36:49.177 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 3.02s Sep 17 18:36:49.182 INFO kablam! su: No module specific data is present Sep 17 18:36:49.883 INFO running `"docker" "rm" "-f" "f36f834497ef2b47a3a614792b06c71d1f26043c535fecf5f6b9bfb093d39efc"` Sep 17 18:36:50.182 INFO blam! f36f834497ef2b47a3a614792b06c71d1f26043c535fecf5f6b9bfb093d39efc