Sep 06 00:09:49.824 INFO checking seven-0.1.0 against master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6 for pr-53854
Sep 06 00:09:49.824 INFO running: cargo +1c2e17f4e3a2070a7f703f51e29c1c388ef703b6-alt check --frozen --all --all-targets
Sep 06 00:09:49.825 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53854/master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-0/master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6:/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 +1c2e17f4e3a2070a7f703f51e29c1c388ef703b6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 06 00:09:50.018 INFO blam! 49c798856f1d8d717268395a94de580760946ba5c49e8dbc0bb9d0cc9a0b344b
Sep 06 00:09:50.020 INFO running `"docker" "start" "-a" "49c798856f1d8d717268395a94de580760946ba5c49e8dbc0bb9d0cc9a0b344b"`
Sep 06 00:09:51.097 INFO kablam! usermod: no changes
Sep 06 00:09:51.206 INFO kablam!     Checking seven v0.1.0 (file:///source)
Sep 06 00:09:51.562 INFO kablam! warning: unused variable: `destination`
Sep 06 00:09:51.562 INFO kablam!   --> src/lib.rs:18:51
Sep 06 00:09:51.562 INFO kablam!    |
Sep 06 00:09:51.562 INFO kablam! 18 | pub fn seven(middleware: Vec<MiddlewareFunction>, destination: &str) -> Vec<SimpleFile> {
Sep 06 00:09:51.562 INFO kablam!    |                                                   ^^^^^^^^^^^ help: consider using `_destination` instead
Sep 06 00:09:51.562 INFO kablam!    |
Sep 06 00:09:51.562 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 06 00:09:51.562 INFO kablam! 
Sep 06 00:09:51.611 INFO kablam! error[E0061]: this function takes 2 parameters but 1 parameter was supplied
Sep 06 00:09:51.611 INFO kablam!   --> src/lib.rs:64:22
Sep 06 00:09:51.611 INFO kablam!    |
Sep 06 00:09:51.611 INFO kablam! 18 |   pub fn seven(middleware: Vec<MiddlewareFunction>, destination: &str) -> Vec<SimpleFile> {
Sep 06 00:09:51.611 INFO kablam!    |   --------------------------------------------------------------------------------------- defined here
Sep 06 00:09:51.611 INFO kablam! ...
Sep 06 00:09:51.611 INFO kablam! 64 |           let result = seven(vec![
Sep 06 00:09:51.611 INFO kablam!    |  ______________________^
Sep 06 00:09:51.611 INFO kablam! 65 | |             Box::new(|files: &mut Vec<SimpleFile>| {
Sep 06 00:09:51.611 INFO kablam! 66 | |                 let file: &mut SimpleFile = &mut files[0];
Sep 06 00:09:51.611 INFO kablam! 67 | |                 file.content = "test hello".to_string();
Sep 06 00:09:51.611 INFO kablam! ...  |
Sep 06 00:09:51.611 INFO kablam! 72 | |             }),
Sep 06 00:09:51.611 INFO kablam! 73 | |         ]);
Sep 06 00:09:51.611 INFO kablam!    | |__________^ expected 2 parameters
Sep 06 00:09:51.611 INFO kablam! 
Sep 06 00:09:51.739 INFO kablam! error[E0308]: mismatched types
Sep 06 00:09:51.739 INFO kablam!   --> src/lib.rs:69:22
Sep 06 00:09:51.739 INFO kablam!    |
Sep 06 00:09:51.739 INFO kablam! 69 |               Box::new(|files: &mut Vec<SimpleFile>| {
Sep 06 00:09:51.739 INFO kablam!    |  ______________________^
Sep 06 00:09:51.739 INFO kablam! 70 | |                 let file: &mut SimpleFile = &mut files[0];
Sep 06 00:09:51.739 INFO kablam! 71 | |                 file.content = "override".to_string();
Sep 06 00:09:51.739 INFO kablam! 72 | |             }),
Sep 06 00:09:51.739 INFO kablam!    | |_____________^ expected closure, found a different closure
Sep 06 00:09:51.739 INFO kablam!    |
Sep 06 00:09:51.739 INFO kablam!    = note: expected type `[closure@src/lib.rs:65:22: 68:14]`
Sep 06 00:09:51.739 INFO kablam!               found type `[closure@src/lib.rs:69:22: 72:14]`
Sep 06 00:09:51.739 INFO kablam!    = note: no two closures, even if identical, have the same type
Sep 06 00:09:51.739 INFO kablam!    = help: consider boxing your closure and/or using it as a trait object
Sep 06 00:09:51.739 INFO kablam! 
Sep 06 00:09:51.746 INFO kablam! error: aborting due to 2 previous errors
Sep 06 00:09:51.746 INFO kablam! 
Sep 06 00:09:51.746 INFO kablam! Some errors occurred: E0061, E0308.
Sep 06 00:09:51.746 INFO kablam! For more information about an error, try `rustc --explain E0061`.
Sep 06 00:09:51.758 INFO kablam! error: Could not compile `seven`.
Sep 06 00:09:51.758 INFO kablam! 
Sep 06 00:09:51.758 INFO kablam! To learn more, run the command again with --verbose.
Sep 06 00:09:51.758 INFO kablam! su: No module specific data is present
Sep 06 00:09:52.520 INFO running `"docker" "rm" "-f" "49c798856f1d8d717268395a94de580760946ba5c49e8dbc0bb9d0cc9a0b344b"`
Sep 06 00:09:52.625 INFO blam! 49c798856f1d8d717268395a94de580760946ba5c49e8dbc0bb9d0cc9a0b344b