Aug 17 11:05:20.005 INFO checking scrapyard-core-0.1.0 against try#a5d98b025f62ace80fe9d2a15781f900fc42515e for pr-53426
Aug 17 11:05:20.005 INFO running: cargo +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets
Aug 17 11:05:20.005 INFO creating container for: cargo +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets
Aug 17 11:05:20.005 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53426/try#a5d98b025f62ace80fe9d2a15781f900fc42515e:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53426/worker-0/try#a5d98b025f62ace80fe9d2a15781f900fc42515e:/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 +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 17 11:05:20.264 INFO blam! 0f06d38f21d463ddefd5ba96aec476cc1863650cc011fefee76bbed597e6611e
Aug 17 11:05:20.265 INFO running `"docker" "start" "-a" "0f06d38f21d463ddefd5ba96aec476cc1863650cc011fefee76bbed597e6611e"`
Aug 17 11:05:21.387 INFO kablam!    Compiling scrapyard-core v0.1.0 (file:///source)
Aug 17 11:05:21.392 INFO kablam!    Compiling serde_derive_internals v0.17.0
Aug 17 11:05:22.206 INFO kablam! warning: function is never used: `target_dir`
Aug 17 11:05:22.206 INFO kablam!   --> build.rs:38:1
Aug 17 11:05:22.206 INFO kablam!    |
Aug 17 11:05:22.206 INFO kablam! 38 | fn target_dir() -> PathBuf {
Aug 17 11:05:22.206 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 17 11:05:22.214 INFO kablam!    |
Aug 17 11:05:22.215 INFO kablam!    = note: #[warn(dead_code)] on by default
Aug 17 11:05:22.215 INFO kablam! 
Aug 17 11:05:30.147 INFO kablam!    Compiling serde_derive v1.0.21
Aug 17 11:05:48.719 INFO kablam! warning: unused import: `errors::*`
Aug 17 11:05:48.719 INFO kablam!   --> src/lib.rs:28:5
Aug 17 11:05:48.719 INFO kablam!    |
Aug 17 11:05:48.719 INFO kablam! 28 | use errors::*;
Aug 17 11:05:48.719 INFO kablam!    |     ^^^^^^^^^
Aug 17 11:05:48.719 INFO kablam!    |
Aug 17 11:05:48.719 INFO kablam!    = note: #[warn(unused_imports)] on by default
Aug 17 11:05:48.719 INFO kablam! 
Aug 17 11:05:48.853 INFO kablam! warning: unused import: `super::*`
Aug 17 11:05:48.853 INFO kablam!   --> src/irqs.rs:34:9
Aug 17 11:05:48.854 INFO kablam!    |
Aug 17 11:05:48.854 INFO kablam! 34 |     use super::*;
Aug 17 11:05:48.854 INFO kablam!    |         ^^^^^^^^
Aug 17 11:05:48.854 INFO kablam!    |
Aug 17 11:05:48.854 INFO kablam!    = note: #[warn(unused_imports)] on by default
Aug 17 11:05:48.854 INFO kablam! 
Aug 17 11:05:48.868 INFO kablam! warning: unused import: `errors::*`
Aug 17 11:05:48.868 INFO kablam!   --> src/lib.rs:28:5
Aug 17 11:05:48.868 INFO kablam!    |
Aug 17 11:05:48.869 INFO kablam! 28 | use errors::*;
Aug 17 11:05:48.869 INFO kablam!    |     ^^^^^^^^^
Aug 17 11:05:48.869 INFO kablam! 
Aug 17 11:05:53.457 INFO kablam! warning: unused variable: `file`
Aug 17 11:05:53.457 INFO kablam!   --> src/module/peripheral.rs:23:13
Aug 17 11:05:53.457 INFO kablam!    |
Aug 17 11:05:53.457 INFO kablam! 23 |         let file = File::open(&self.config);
Aug 17 11:05:53.457 INFO kablam!    |             ^^^^ help: consider using `_file` instead
Aug 17 11:05:53.457 INFO kablam!    |
Aug 17 11:05:53.457 INFO kablam!    = note: #[warn(unused_variables)] on by default
Aug 17 11:05:53.457 INFO kablam! 
Aug 17 11:05:55.312 INFO kablam! warning: unused variable: `mcu`
Aug 17 11:05:55.312 INFO kablam!    --> src/mcu.rs:206:13
Aug 17 11:05:55.312 INFO kablam!     |
Aug 17 11:05:55.312 INFO kablam! 206 |         let mcu = MCU::new(sample);
Aug 17 11:05:55.312 INFO kablam!     |             ^^^ help: consider using `_mcu` instead
Aug 17 11:05:55.312 INFO kablam!     |
Aug 17 11:05:55.312 INFO kablam!     = note: #[warn(unused_variables)] on by default
Aug 17 11:05:55.312 INFO kablam! 
Aug 17 11:05:55.313 INFO kablam! warning: unused variable: `package`
Aug 17 11:05:55.313 INFO kablam!   --> src/package.rs:99:13
Aug 17 11:05:55.313 INFO kablam!    |
Aug 17 11:05:55.313 INFO kablam! 99 |         let package = Package::new(package_name);
Aug 17 11:05:55.313 INFO kablam!    |             ^^^^^^^ help: consider using `_package` instead
Aug 17 11:05:55.313 INFO kablam! 
Aug 17 11:05:55.313 INFO kablam! warning: unused variable: `project_settings`
Aug 17 11:05:55.313 INFO kablam!    --> src/projectsettings.rs:132:13
Aug 17 11:05:55.313 INFO kablam!     |
Aug 17 11:05:55.313 INFO kablam! 132 |         let project_settings =
Aug 17 11:05:55.313 INFO kablam!     |             ^^^^^^^^^^^^^^^^ help: consider using `_project_settings` instead
Aug 17 11:05:55.313 INFO kablam! 
Aug 17 11:05:55.314 INFO kablam! warning: unused variable: `file`
Aug 17 11:05:55.314 INFO kablam!   --> src/module/peripheral.rs:23:13
Aug 17 11:05:55.314 INFO kablam!    |
Aug 17 11:05:55.314 INFO kablam! 23 |         let file = File::open(&self.config);
Aug 17 11:05:55.314 INFO kablam!    |             ^^^^ help: consider using `_file` instead
Aug 17 11:05:55.314 INFO kablam! 
Aug 17 11:05:55.490 INFO kablam! warning: struct is never constructed: `InterruptBuilder`
Aug 17 11:05:55.490 INFO kablam!   --> src/irqs.rs:18:1
Aug 17 11:05:55.490 INFO kablam!    |
Aug 17 11:05:55.490 INFO kablam! 18 | struct InterruptBuilder {
Aug 17 11:05:55.490 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^
Aug 17 11:05:55.490 INFO kablam!    |
Aug 17 11:05:55.490 INFO kablam!    = note: #[warn(dead_code)] on by default
Aug 17 11:05:55.490 INFO kablam! 
Aug 17 11:05:55.491 INFO kablam! warning: method is never used: `new`
Aug 17 11:05:55.491 INFO kablam!   --> src/irqs.rs:23:5
Aug 17 11:05:55.491 INFO kablam!    |
Aug 17 11:05:55.491 INFO kablam! 23 |     pub fn new(path: &Path) -> Result<InterruptBuilder, Box<Error>> {
Aug 17 11:05:55.491 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 17 11:05:55.491 INFO kablam! 
Aug 17 11:05:56.822 INFO kablam! error[E0463]: can't find crate for `mcu`
Aug 17 11:05:56.822 INFO kablam!  --> tests/integration.rs:1:1
Aug 17 11:05:56.822 INFO kablam!   |
Aug 17 11:05:56.822 INFO kablam! 1 | extern crate mcu;
Aug 17 11:05:56.822 INFO kablam!   | ^^^^^^^^^^^^^^^^^ can't find crate
Aug 17 11:05:56.822 INFO kablam! 
Aug 17 11:05:56.825 INFO kablam! error: aborting due to previous error
Aug 17 11:05:56.825 INFO kablam! 
Aug 17 11:05:56.825 INFO kablam! For more information about this error, try `rustc --explain E0463`.
Aug 17 11:05:56.843 INFO kablam! error: Could not compile `scrapyard-core`.
Aug 17 11:05:56.843 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 17 11:05:56.859 INFO kablam! error[E0463]: can't find crate for `mcu`
Aug 17 11:05:56.859 INFO kablam!  --> tests/interface.rs:1:1
Aug 17 11:05:56.859 INFO kablam!   |
Aug 17 11:05:56.859 INFO kablam! 1 | extern crate mcu;
Aug 17 11:05:56.859 INFO kablam!   | ^^^^^^^^^^^^^^^^^ can't find crate
Aug 17 11:05:56.859 INFO kablam! 
Aug 17 11:05:56.859 INFO kablam! error: aborting due to previous error
Aug 17 11:05:56.859 INFO kablam! 
Aug 17 11:05:56.859 INFO kablam! For more information about this error, try `rustc --explain E0463`.
Aug 17 11:05:56.864 INFO kablam! error: Could not compile `scrapyard-core`.
Aug 17 11:05:56.864 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 17 11:05:57.639 INFO kablam! warning: struct is never constructed: `InterruptBuilder`
Aug 17 11:05:57.639 INFO kablam!   --> src/irqs.rs:18:1
Aug 17 11:05:57.639 INFO kablam!    |
Aug 17 11:05:57.639 INFO kablam! 18 | struct InterruptBuilder {
Aug 17 11:05:57.639 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^
Aug 17 11:05:57.639 INFO kablam!    |
Aug 17 11:05:57.639 INFO kablam!    = note: #[warn(dead_code)] on by default
Aug 17 11:05:57.639 INFO kablam! 
Aug 17 11:05:57.639 INFO kablam! warning: method is never used: `new`
Aug 17 11:05:57.639 INFO kablam!   --> src/irqs.rs:23:5
Aug 17 11:05:57.639 INFO kablam!    |
Aug 17 11:05:57.639 INFO kablam! 23 |     pub fn new(path: &Path) -> Result<InterruptBuilder, Box<Error>> {
Aug 17 11:05:57.639 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 17 11:05:57.639 INFO kablam! 
Aug 17 11:05:57.834 INFO kablam! error: build failed
Aug 17 11:05:57.836 INFO kablam! su: No module specific data is present
Aug 17 11:05:58.344 INFO running `"docker" "rm" "-f" "0f06d38f21d463ddefd5ba96aec476cc1863650cc011fefee76bbed597e6611e"`
Aug 17 11:05:58.504 INFO blam! 0f06d38f21d463ddefd5ba96aec476cc1863650cc011fefee76bbed597e6611e