Aug 30 03:38:31.446 INFO checking scrapyard-core-0.1.0 against try#bc5a74802bb3ffc82f51ef04bca58d64220124c4 for pr-53699
Aug 30 03:38:31.446 INFO running: cargo +bc5a74802bb3ffc82f51ef04bca58d64220124c4-alt check --frozen --all --all-targets
Aug 30 03:38:31.446 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53699/try#bc5a74802bb3ffc82f51ef04bca58d64220124c4:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53699/worker-0/try#bc5a74802bb3ffc82f51ef04bca58d64220124c4:/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 +bc5a74802bb3ffc82f51ef04bca58d64220124c4-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 30 03:38:31.607 INFO blam! 9d2fb30b81e678d241a18e95242b02335b26a83da8675a44c09bec094aae50f2
Aug 30 03:38:31.607 INFO running `"docker" "start" "-a" "9d2fb30b81e678d241a18e95242b02335b26a83da8675a44c09bec094aae50f2"`
Aug 30 03:38:32.244 INFO kablam!    Compiling scrapyard-core v0.1.0 (file:///source)
Aug 30 03:38:32.579 INFO kablam! warning: function is never used: `target_dir`
Aug 30 03:38:32.579 INFO kablam!   --> build.rs:38:1
Aug 30 03:38:32.579 INFO kablam!    |
Aug 30 03:38:32.579 INFO kablam! 38 | fn target_dir() -> PathBuf {
Aug 30 03:38:32.579 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 03:38:32.580 INFO kablam!    |
Aug 30 03:38:32.580 INFO kablam!    = note: #[warn(dead_code)] on by default
Aug 30 03:38:32.580 INFO kablam! 
Aug 30 03:38:33.863 INFO kablam! warning: unused import: `errors::*`
Aug 30 03:38:33.863 INFO kablam!   --> src/lib.rs:28:5
Aug 30 03:38:33.863 INFO kablam!    |
Aug 30 03:38:33.863 INFO kablam! 28 | use errors::*;
Aug 30 03:38:33.863 INFO kablam!    |     ^^^^^^^^^
Aug 30 03:38:33.863 INFO kablam!    |
Aug 30 03:38:33.863 INFO kablam!    = note: #[warn(unused_imports)] on by default
Aug 30 03:38:33.863 INFO kablam! 
Aug 30 03:38:33.993 INFO kablam! warning: unused import: `super::*`
Aug 30 03:38:33.993 INFO kablam!   --> src/irqs.rs:34:9
Aug 30 03:38:33.993 INFO kablam!    |
Aug 30 03:38:33.993 INFO kablam! 34 |     use super::*;
Aug 30 03:38:33.993 INFO kablam!    |         ^^^^^^^^
Aug 30 03:38:33.993 INFO kablam!    |
Aug 30 03:38:33.993 INFO kablam!    = note: #[warn(unused_imports)] on by default
Aug 30 03:38:33.993 INFO kablam! 
Aug 30 03:38:33.998 INFO kablam! warning: unused import: `errors::*`
Aug 30 03:38:33.998 INFO kablam!   --> src/lib.rs:28:5
Aug 30 03:38:33.998 INFO kablam!    |
Aug 30 03:38:33.998 INFO kablam! 28 | use errors::*;
Aug 30 03:38:33.998 INFO kablam!    |     ^^^^^^^^^
Aug 30 03:38:33.998 INFO kablam! 
Aug 30 03:38:36.634 INFO kablam! warning: unused variable: `file`
Aug 30 03:38:36.634 INFO kablam!   --> src/module/peripheral.rs:23:13
Aug 30 03:38:36.634 INFO kablam!    |
Aug 30 03:38:36.635 INFO kablam! 23 |         let file = File::open(&self.config);
Aug 30 03:38:36.635 INFO kablam!    |             ^^^^ help: consider using `_file` instead
Aug 30 03:38:36.635 INFO kablam!    |
Aug 30 03:38:36.635 INFO kablam!    = note: #[warn(unused_variables)] on by default
Aug 30 03:38:36.635 INFO kablam! 
Aug 30 03:38:37.068 INFO kablam! warning: unused variable: `mcu`
Aug 30 03:38:37.068 INFO kablam!    --> src/mcu.rs:206:13
Aug 30 03:38:37.068 INFO kablam!     |
Aug 30 03:38:37.068 INFO kablam! 206 |         let mcu = MCU::new(sample);
Aug 30 03:38:37.068 INFO kablam!     |             ^^^ help: consider using `_mcu` instead
Aug 30 03:38:37.069 INFO kablam!     |
Aug 30 03:38:37.069 INFO kablam!     = note: #[warn(unused_variables)] on by default
Aug 30 03:38:37.069 INFO kablam! 
Aug 30 03:38:37.071 INFO kablam! warning: unused variable: `package`
Aug 30 03:38:37.071 INFO kablam!   --> src/package.rs:99:13
Aug 30 03:38:37.071 INFO kablam!    |
Aug 30 03:38:37.071 INFO kablam! 99 |         let package = Package::new(package_name);
Aug 30 03:38:37.071 INFO kablam!    |             ^^^^^^^ help: consider using `_package` instead
Aug 30 03:38:37.071 INFO kablam! 
Aug 30 03:38:37.072 INFO kablam! warning: unused variable: `project_settings`
Aug 30 03:38:37.072 INFO kablam!    --> src/projectsettings.rs:132:13
Aug 30 03:38:37.072 INFO kablam!     |
Aug 30 03:38:37.072 INFO kablam! 132 |         let project_settings =
Aug 30 03:38:37.072 INFO kablam!     |             ^^^^^^^^^^^^^^^^ help: consider using `_project_settings` instead
Aug 30 03:38:37.073 INFO kablam! 
Aug 30 03:38:37.075 INFO kablam! warning: unused variable: `file`
Aug 30 03:38:37.075 INFO kablam!   --> src/module/peripheral.rs:23:13
Aug 30 03:38:37.075 INFO kablam!    |
Aug 30 03:38:37.075 INFO kablam! 23 |         let file = File::open(&self.config);
Aug 30 03:38:37.075 INFO kablam!    |             ^^^^ help: consider using `_file` instead
Aug 30 03:38:37.075 INFO kablam! 
Aug 30 03:38:37.648 INFO kablam! warning: struct is never constructed: `InterruptBuilder`
Aug 30 03:38:37.648 INFO kablam!   --> src/irqs.rs:18:1
Aug 30 03:38:37.648 INFO kablam!    |
Aug 30 03:38:37.648 INFO kablam! 18 | struct InterruptBuilder {
Aug 30 03:38:37.648 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 03:38:37.648 INFO kablam!    |
Aug 30 03:38:37.648 INFO kablam!    = note: #[warn(dead_code)] on by default
Aug 30 03:38:37.648 INFO kablam! 
Aug 30 03:38:37.649 INFO kablam! warning: method is never used: `new`
Aug 30 03:38:37.649 INFO kablam!   --> src/irqs.rs:23:5
Aug 30 03:38:37.649 INFO kablam!    |
Aug 30 03:38:37.649 INFO kablam! 23 |     pub fn new(path: &Path) -> Result<InterruptBuilder, Box<Error>> {
Aug 30 03:38:37.649 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 03:38:37.649 INFO kablam! 
Aug 30 03:38:37.778 INFO kablam! warning: struct is never constructed: `InterruptBuilder`
Aug 30 03:38:37.779 INFO kablam!   --> src/irqs.rs:18:1
Aug 30 03:38:37.779 INFO kablam!    |
Aug 30 03:38:37.779 INFO kablam! 18 | struct InterruptBuilder {
Aug 30 03:38:37.779 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 03:38:37.779 INFO kablam!    |
Aug 30 03:38:37.779 INFO kablam!    = note: #[warn(dead_code)] on by default
Aug 30 03:38:37.779 INFO kablam! 
Aug 30 03:38:37.779 INFO kablam! warning: method is never used: `new`
Aug 30 03:38:37.779 INFO kablam!   --> src/irqs.rs:23:5
Aug 30 03:38:37.779 INFO kablam!    |
Aug 30 03:38:37.779 INFO kablam! 23 |     pub fn new(path: &Path) -> Result<InterruptBuilder, Box<Error>> {
Aug 30 03:38:37.779 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 03:38:37.779 INFO kablam! 
Aug 30 03:38:38.370 INFO kablam! error[E0463]: can't find crate for `mcu`
Aug 30 03:38:38.370 INFO kablam!  --> tests/interface.rs:1:1
Aug 30 03:38:38.370 INFO kablam!   |
Aug 30 03:38:38.370 INFO kablam! 1 | extern crate mcu;
Aug 30 03:38:38.370 INFO kablam!   | ^^^^^^^^^^^^^^^^^ can't find crate
Aug 30 03:38:38.371 INFO kablam! 
Aug 30 03:38:38.371 INFO kablam! error: aborting due to previous error
Aug 30 03:38:38.371 INFO kablam! 
Aug 30 03:38:38.371 INFO kablam! For more information about this error, try `rustc --explain E0463`.
Aug 30 03:38:38.376 INFO kablam! error: Could not compile `scrapyard-core`.
Aug 30 03:38:38.376 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 30 03:38:38.380 INFO kablam! error[E0463]: can't find crate for `mcu`
Aug 30 03:38:38.380 INFO kablam!  --> tests/integration.rs:1:1
Aug 30 03:38:38.380 INFO kablam!   |
Aug 30 03:38:38.380 INFO kablam! 1 | extern crate mcu;
Aug 30 03:38:38.380 INFO kablam!   | ^^^^^^^^^^^^^^^^^ can't find crate
Aug 30 03:38:38.380 INFO kablam! 
Aug 30 03:38:38.380 INFO kablam! error: aborting due to previous error
Aug 30 03:38:38.380 INFO kablam! 
Aug 30 03:38:38.380 INFO kablam! For more information about this error, try `rustc --explain E0463`.
Aug 30 03:38:38.390 INFO kablam! error: Could not compile `scrapyard-core`.
Aug 30 03:38:38.390 INFO kablam! 
Aug 30 03:38:38.391 INFO kablam! To learn more, run the command again with --verbose.
Aug 30 03:38:38.392 INFO kablam! su: No module specific data is present
Aug 30 03:38:38.764 INFO running `"docker" "rm" "-f" "9d2fb30b81e678d241a18e95242b02335b26a83da8675a44c09bec094aae50f2"`
Aug 30 03:38:38.897 INFO blam! 9d2fb30b81e678d241a18e95242b02335b26a83da8675a44c09bec094aae50f2