Sep 06 00:24:56.887 INFO checking scrapyard-core-0.1.0 against master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6 for pr-53854
Sep 06 00:24:56.887 INFO running: cargo +1c2e17f4e3a2070a7f703f51e29c1c388ef703b6-alt check --frozen --all --all-targets
Sep 06 00:24:56.887 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 00:24:57.173 INFO blam! 76b0f47ace2b281387ab8ea18378f40df67d7687f03c0a916d973f3fed67c8cf
Sep 06 00:24:57.175 INFO running `"docker" "start" "-a" "76b0f47ace2b281387ab8ea18378f40df67d7687f03c0a916d973f3fed67c8cf"`
Sep 06 00:24:58.401 INFO kablam! usermod: no changes
Sep 06 00:24:58.524 INFO kablam!    Compiling scrapyard-core v0.1.0 (file:///source)
Sep 06 00:24:58.525 INFO kablam!    Compiling serde_derive v1.0.21
Sep 06 00:24:58.882 INFO kablam! warning: function is never used: `target_dir`
Sep 06 00:24:58.882 INFO kablam!   --> build.rs:38:1
Sep 06 00:24:58.882 INFO kablam!    |
Sep 06 00:24:58.882 INFO kablam! 38 | fn target_dir() -> PathBuf {
Sep 06 00:24:58.882 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 06 00:24:58.882 INFO kablam!    |
Sep 06 00:24:58.882 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 06 00:24:58.882 INFO kablam! 
Sep 06 00:25:08.773 INFO kablam! warning: unused import: `errors::*`
Sep 06 00:25:08.773 INFO kablam!   --> src/lib.rs:28:5
Sep 06 00:25:08.773 INFO kablam!    |
Sep 06 00:25:08.773 INFO kablam! 28 | use errors::*;
Sep 06 00:25:08.773 INFO kablam!    |     ^^^^^^^^^
Sep 06 00:25:08.773 INFO kablam!    |
Sep 06 00:25:08.773 INFO kablam!    = note: #[warn(unused_imports)] on by default
Sep 06 00:25:08.773 INFO kablam! 
Sep 06 00:25:08.782 INFO kablam! warning: unused import: `super::*`
Sep 06 00:25:08.782 INFO kablam!   --> src/irqs.rs:34:9
Sep 06 00:25:08.782 INFO kablam!    |
Sep 06 00:25:08.782 INFO kablam! 34 |     use super::*;
Sep 06 00:25:08.782 INFO kablam!    |         ^^^^^^^^
Sep 06 00:25:08.782 INFO kablam!    |
Sep 06 00:25:08.782 INFO kablam!    = note: #[warn(unused_imports)] on by default
Sep 06 00:25:08.782 INFO kablam! 
Sep 06 00:25:08.794 INFO kablam! warning: unused import: `errors::*`
Sep 06 00:25:08.794 INFO kablam!   --> src/lib.rs:28:5
Sep 06 00:25:08.794 INFO kablam!    |
Sep 06 00:25:08.794 INFO kablam! 28 | use errors::*;
Sep 06 00:25:08.794 INFO kablam!    |     ^^^^^^^^^
Sep 06 00:25:08.794 INFO kablam! 
Sep 06 00:25:10.627 INFO kablam! warning: unused variable: `mcu`
Sep 06 00:25:10.627 INFO kablam!    --> src/mcu.rs:206:13
Sep 06 00:25:10.627 INFO kablam!     |
Sep 06 00:25:10.627 INFO kablam! 206 |         let mcu = MCU::new(sample);
Sep 06 00:25:10.627 INFO kablam!     |             ^^^ help: consider using `_mcu` instead
Sep 06 00:25:10.642 INFO kablam!     |
Sep 06 00:25:10.642 INFO kablam!     = note: #[warn(unused_variables)] on by default
Sep 06 00:25:10.642 INFO kablam! 
Sep 06 00:25:10.643 INFO kablam! warning: unused variable: `package`
Sep 06 00:25:10.643 INFO kablam!   --> src/package.rs:99:13
Sep 06 00:25:10.643 INFO kablam!    |
Sep 06 00:25:10.643 INFO kablam! 99 |         let package = Package::new(package_name);
Sep 06 00:25:10.643 INFO kablam!    |             ^^^^^^^ help: consider using `_package` instead
Sep 06 00:25:10.643 INFO kablam! 
Sep 06 00:25:10.643 INFO kablam! warning: unused variable: `project_settings`
Sep 06 00:25:10.643 INFO kablam!    --> src/projectsettings.rs:132:13
Sep 06 00:25:10.643 INFO kablam!     |
Sep 06 00:25:10.643 INFO kablam! 132 |         let project_settings =
Sep 06 00:25:10.643 INFO kablam!     |             ^^^^^^^^^^^^^^^^ help: consider using `_project_settings` instead
Sep 06 00:25:10.643 INFO kablam! 
Sep 06 00:25:10.644 INFO kablam! warning: unused variable: `file`
Sep 06 00:25:10.644 INFO kablam!   --> src/module/peripheral.rs:23:13
Sep 06 00:25:10.644 INFO kablam!    |
Sep 06 00:25:10.644 INFO kablam! 23 |         let file = File::open(&self.config);
Sep 06 00:25:10.644 INFO kablam!    |             ^^^^ help: consider using `_file` instead
Sep 06 00:25:10.644 INFO kablam! 
Sep 06 00:25:11.266 INFO kablam! warning: struct is never constructed: `InterruptBuilder`
Sep 06 00:25:11.266 INFO kablam!   --> src/irqs.rs:18:1
Sep 06 00:25:11.266 INFO kablam!    |
Sep 06 00:25:11.266 INFO kablam! 18 | struct InterruptBuilder {
Sep 06 00:25:11.266 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^
Sep 06 00:25:11.266 INFO kablam!    |
Sep 06 00:25:11.266 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 06 00:25:11.266 INFO kablam! 
Sep 06 00:25:11.266 INFO kablam! warning: method is never used: `new`
Sep 06 00:25:11.266 INFO kablam!   --> src/irqs.rs:23:5
Sep 06 00:25:11.266 INFO kablam!    |
Sep 06 00:25:11.266 INFO kablam! 23 |     pub fn new(path: &Path) -> Result<InterruptBuilder, Box<Error>> {
Sep 06 00:25:11.266 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 06 00:25:11.266 INFO kablam! 
Sep 06 00:25:11.316 INFO kablam! warning: unused variable: `file`
Sep 06 00:25:11.316 INFO kablam!   --> src/module/peripheral.rs:23:13
Sep 06 00:25:11.316 INFO kablam!    |
Sep 06 00:25:11.316 INFO kablam! 23 |         let file = File::open(&self.config);
Sep 06 00:25:11.316 INFO kablam!    |             ^^^^ help: consider using `_file` instead
Sep 06 00:25:11.316 INFO kablam!    |
Sep 06 00:25:11.316 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 06 00:25:11.316 INFO kablam! 
Sep 06 00:25:11.676 INFO kablam! warning: struct is never constructed: `InterruptBuilder`
Sep 06 00:25:11.676 INFO kablam!   --> src/irqs.rs:18:1
Sep 06 00:25:11.676 INFO kablam!    |
Sep 06 00:25:11.676 INFO kablam! 18 | struct InterruptBuilder {
Sep 06 00:25:11.676 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^
Sep 06 00:25:11.676 INFO kablam!    |
Sep 06 00:25:11.676 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 06 00:25:11.676 INFO kablam! 
Sep 06 00:25:11.676 INFO kablam! warning: method is never used: `new`
Sep 06 00:25:11.676 INFO kablam!   --> src/irqs.rs:23:5
Sep 06 00:25:11.676 INFO kablam!    |
Sep 06 00:25:11.676 INFO kablam! 23 |     pub fn new(path: &Path) -> Result<InterruptBuilder, Box<Error>> {
Sep 06 00:25:11.676 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 06 00:25:11.676 INFO kablam! 
Sep 06 00:25:11.981 INFO kablam! error[E0463]: can't find crate for `mcu`
Sep 06 00:25:11.981 INFO kablam!  --> tests/integration.rs:1:1
Sep 06 00:25:11.981 INFO kablam!   |
Sep 06 00:25:11.981 INFO kablam! 1 | extern crate mcu;
Sep 06 00:25:11.981 INFO kablam!   | ^^^^^^^^^^^^^^^^^ can't find crate
Sep 06 00:25:11.981 INFO kablam! 
Sep 06 00:25:11.981 INFO kablam! error: aborting due to previous error
Sep 06 00:25:11.981 INFO kablam! 
Sep 06 00:25:11.981 INFO kablam! For more information about this error, try `rustc --explain E0463`.
Sep 06 00:25:11.986 INFO kablam! error: Could not compile `scrapyard-core`.
Sep 06 00:25:11.986 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 06 00:25:11.989 INFO kablam! error[E0463]: can't find crate for `mcu`
Sep 06 00:25:11.989 INFO kablam!  --> tests/interface.rs:1:1
Sep 06 00:25:11.989 INFO kablam!   |
Sep 06 00:25:11.989 INFO kablam! 1 | extern crate mcu;
Sep 06 00:25:11.989 INFO kablam!   | ^^^^^^^^^^^^^^^^^ can't find crate
Sep 06 00:25:11.989 INFO kablam! 
Sep 06 00:25:11.990 INFO kablam! error: aborting due to previous error
Sep 06 00:25:11.990 INFO kablam! 
Sep 06 00:25:11.990 INFO kablam! For more information about this error, try `rustc --explain E0463`.
Sep 06 00:25:11.998 INFO kablam! error: Could not compile `scrapyard-core`.
Sep 06 00:25:11.998 INFO kablam! 
Sep 06 00:25:11.998 INFO kablam! To learn more, run the command again with --verbose.
Sep 06 00:25:12.001 INFO kablam! su: No module specific data is present
Sep 06 00:25:12.449 INFO running `"docker" "rm" "-f" "76b0f47ace2b281387ab8ea18378f40df67d7687f03c0a916d973f3fed67c8cf"`
Sep 06 00:25:12.540 INFO blam! 76b0f47ace2b281387ab8ea18378f40df67d7687f03c0a916d973f3fed67c8cf