Sep 02 00:12:58.075 INFO checking seven-0.1.0 against try#952c7dbfa2628309f557b367929ffc17af20b332 for pr-53851
Sep 02 00:12:58.075 INFO running: cargo +952c7dbfa2628309f557b367929ffc17af20b332-alt check --frozen --all --all-targets
Sep 02 00:12:58.075 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53851/try#952c7dbfa2628309f557b367929ffc17af20b332:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53851/worker-1/try#952c7dbfa2628309f557b367929ffc17af20b332:/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 +952c7dbfa2628309f557b367929ffc17af20b332-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 02 00:12:58.225 INFO blam! fdc77fc41cf663461d6a2fc3cc9f2de9de8ed32f941fa97aa8d7996c47d4907d
Sep 02 00:12:58.227 INFO running `"docker" "start" "-a" "fdc77fc41cf663461d6a2fc3cc9f2de9de8ed32f941fa97aa8d7996c47d4907d"`
Sep 02 00:12:59.122 INFO kablam!     Checking seven v0.1.0 (file:///source)
Sep 02 00:12:59.532 INFO kablam! warning: unused variable: `destination`
Sep 02 00:12:59.532 INFO kablam!   --> src/lib.rs:18:51
Sep 02 00:12:59.532 INFO kablam!    |
Sep 02 00:12:59.532 INFO kablam! 18 | pub fn seven(middleware: Vec<MiddlewareFunction>, destination: &str) -> Vec<SimpleFile> {
Sep 02 00:12:59.532 INFO kablam!    |                                                   ^^^^^^^^^^^ help: consider using `_destination` instead
Sep 02 00:12:59.532 INFO kablam!    |
Sep 02 00:12:59.532 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 02 00:12:59.532 INFO kablam! 
Sep 02 00:12:59.588 INFO kablam! error[E0061]: this function takes 2 parameters but 1 parameter was supplied
Sep 02 00:12:59.588 INFO kablam!   --> src/lib.rs:64:22
Sep 02 00:12:59.588 INFO kablam!    |
Sep 02 00:12:59.588 INFO kablam! 18 |   pub fn seven(middleware: Vec<MiddlewareFunction>, destination: &str) -> Vec<SimpleFile> {
Sep 02 00:12:59.588 INFO kablam!    |   --------------------------------------------------------------------------------------- defined here
Sep 02 00:12:59.588 INFO kablam! ...
Sep 02 00:12:59.588 INFO kablam! 64 |           let result = seven(vec![
Sep 02 00:12:59.588 INFO kablam!    |  ______________________^
Sep 02 00:12:59.588 INFO kablam! 65 | |             Box::new(|files: &mut Vec<SimpleFile>| {
Sep 02 00:12:59.588 INFO kablam! 66 | |                 let file: &mut SimpleFile = &mut files[0];
Sep 02 00:12:59.588 INFO kablam! 67 | |                 file.content = "test hello".to_string();
Sep 02 00:12:59.588 INFO kablam! ...  |
Sep 02 00:12:59.588 INFO kablam! 72 | |             }),
Sep 02 00:12:59.588 INFO kablam! 73 | |         ]);
Sep 02 00:12:59.588 INFO kablam!    | |__________^ expected 2 parameters
Sep 02 00:12:59.588 INFO kablam! 
Sep 02 00:12:59.664 INFO kablam! error[E0308]: mismatched types
Sep 02 00:12:59.664 INFO kablam!   --> src/lib.rs:69:22
Sep 02 00:12:59.664 INFO kablam!    |
Sep 02 00:12:59.664 INFO kablam! 69 |               Box::new(|files: &mut Vec<SimpleFile>| {
Sep 02 00:12:59.664 INFO kablam!    |  ______________________^
Sep 02 00:12:59.664 INFO kablam! 70 | |                 let file: &mut SimpleFile = &mut files[0];
Sep 02 00:12:59.664 INFO kablam! 71 | |                 file.content = "override".to_string();
Sep 02 00:12:59.664 INFO kablam! 72 | |             }),
Sep 02 00:12:59.664 INFO kablam!    | |_____________^ expected closure, found a different closure
Sep 02 00:12:59.664 INFO kablam!    |
Sep 02 00:12:59.664 INFO kablam!    = note: expected type `[closure@src/lib.rs:65:22: 68:14]`
Sep 02 00:12:59.664 INFO kablam!               found type `[closure@src/lib.rs:69:22: 72:14]`
Sep 02 00:12:59.665 INFO kablam!    = note: no two closures, even if identical, have the same type
Sep 02 00:12:59.665 INFO kablam!    = help: consider boxing your closure and/or using it as a trait object
Sep 02 00:12:59.665 INFO kablam! 
Sep 02 00:12:59.676 INFO kablam! error: aborting due to 2 previous errors
Sep 02 00:12:59.677 INFO kablam! 
Sep 02 00:12:59.677 INFO kablam! Some errors occurred: E0061, E0308.
Sep 02 00:12:59.677 INFO kablam! For more information about an error, try `rustc --explain E0061`.
Sep 02 00:12:59.685 INFO kablam! error: Could not compile `seven`.
Sep 02 00:12:59.685 INFO kablam! 
Sep 02 00:12:59.685 INFO kablam! To learn more, run the command again with --verbose.
Sep 02 00:12:59.687 INFO kablam! su: No module specific data is present
Sep 02 00:13:00.163 INFO running `"docker" "rm" "-f" "fdc77fc41cf663461d6a2fc3cc9f2de9de8ed32f941fa97aa8d7996c47d4907d"`
Sep 02 00:13:00.272 INFO blam! fdc77fc41cf663461d6a2fc3cc9f2de9de8ed32f941fa97aa8d7996c47d4907d