Sep 01 06:54:04.874 INFO checking seven-0.1.0 against try#aa245a5862056b681d2ccdb178f58891108cd3a6 for pr-53831 Sep 01 06:54:04.874 INFO running: cargo +aa245a5862056b681d2ccdb178f58891108cd3a6-alt check --frozen --all --all-targets Sep 01 06:54:04.874 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 06:54:05.108 INFO blam! bd9014db724cc747e50808bb87ca3ec50ec6bc60131deaa2a72bc02228cc7114 Sep 01 06:54:05.109 INFO running `"docker" "start" "-a" "bd9014db724cc747e50808bb87ca3ec50ec6bc60131deaa2a72bc02228cc7114"` Sep 01 06:54:05.982 INFO kablam! Checking seven v0.1.0 (file:///source) Sep 01 06:54:06.514 INFO kablam! warning: unused variable: `destination` Sep 01 06:54:06.514 INFO kablam! --> src/lib.rs:18:51 Sep 01 06:54:06.514 INFO kablam! | Sep 01 06:54:06.514 INFO kablam! 18 | pub fn seven(middleware: Vec, destination: &str) -> Vec { Sep 01 06:54:06.514 INFO kablam! | ^^^^^^^^^^^ help: consider using `_destination` instead Sep 01 06:54:06.514 INFO kablam! | Sep 01 06:54:06.514 INFO kablam! = note: #[warn(unused_variables)] on by default Sep 01 06:54:06.514 INFO kablam! Sep 01 06:54:06.670 INFO kablam! error[E0061]: this function takes 2 parameters but 1 parameter was supplied Sep 01 06:54:06.670 INFO kablam! --> src/lib.rs:64:22 Sep 01 06:54:06.670 INFO kablam! | Sep 01 06:54:06.670 INFO kablam! 18 | pub fn seven(middleware: Vec, destination: &str) -> Vec { Sep 01 06:54:06.670 INFO kablam! | --------------------------------------------------------------------------------------- defined here Sep 01 06:54:06.670 INFO kablam! ... Sep 01 06:54:06.670 INFO kablam! 64 | let result = seven(vec![ Sep 01 06:54:06.670 INFO kablam! | ______________________^ Sep 01 06:54:06.670 INFO kablam! 65 | | Box::new(|files: &mut Vec| { Sep 01 06:54:06.670 INFO kablam! 66 | | let file: &mut SimpleFile = &mut files[0]; Sep 01 06:54:06.670 INFO kablam! 67 | | file.content = "test hello".to_string(); Sep 01 06:54:06.670 INFO kablam! ... | Sep 01 06:54:06.670 INFO kablam! 72 | | }), Sep 01 06:54:06.670 INFO kablam! 73 | | ]); Sep 01 06:54:06.670 INFO kablam! | |__________^ expected 2 parameters Sep 01 06:54:06.670 INFO kablam! Sep 01 06:54:06.765 INFO kablam! error[E0308]: mismatched types Sep 01 06:54:06.765 INFO kablam! --> src/lib.rs:69:22 Sep 01 06:54:06.765 INFO kablam! | Sep 01 06:54:06.765 INFO kablam! 69 | Box::new(|files: &mut Vec| { Sep 01 06:54:06.765 INFO kablam! | ______________________^ Sep 01 06:54:06.765 INFO kablam! 70 | | let file: &mut SimpleFile = &mut files[0]; Sep 01 06:54:06.765 INFO kablam! 71 | | file.content = "override".to_string(); Sep 01 06:54:06.765 INFO kablam! 72 | | }), Sep 01 06:54:06.765 INFO kablam! | |_____________^ expected closure, found a different closure Sep 01 06:54:06.766 INFO kablam! | Sep 01 06:54:06.766 INFO kablam! = note: expected type `[closure@src/lib.rs:65:22: 68:14]` Sep 01 06:54:06.766 INFO kablam! found type `[closure@src/lib.rs:69:22: 72:14]` Sep 01 06:54:06.766 INFO kablam! = note: no two closures, even if identical, have the same type Sep 01 06:54:06.767 INFO kablam! = help: consider boxing your closure and/or using it as a trait object Sep 01 06:54:06.767 INFO kablam! Sep 01 06:54:06.781 INFO kablam! error: aborting due to 2 previous errors Sep 01 06:54:06.782 INFO kablam! Sep 01 06:54:06.782 INFO kablam! Some errors occurred: E0061, E0308. Sep 01 06:54:06.783 INFO kablam! For more information about an error, try `rustc --explain E0061`. Sep 01 06:54:06.793 INFO kablam! error: Could not compile `seven`. Sep 01 06:54:06.793 INFO kablam! Sep 01 06:54:06.793 INFO kablam! To learn more, run the command again with --verbose. Sep 01 06:54:06.795 INFO kablam! su: No module specific data is present Sep 01 06:54:07.397 INFO running `"docker" "rm" "-f" "bd9014db724cc747e50808bb87ca3ec50ec6bc60131deaa2a72bc02228cc7114"` Sep 01 06:54:07.550 INFO blam! bd9014db724cc747e50808bb87ca3ec50ec6bc60131deaa2a72bc02228cc7114