Aug 11 02:37:00.863 INFO checking scrapyard-core-0.1.0 against try#a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195+tmplazy for libc-1
Aug 11 02:37:00.863 INFO running: cargo +a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195-alt check --frozen --all --all-targets
Aug 11 02:37:00.863 INFO creating container for: cargo +a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195-alt check --frozen --all --all-targets
Aug 11 02:37:00.863 INFO running `"docker" "create" "-v" "/tmp/crater.dBW9MboDU1vE:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/libc-1/worker-4/try#a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195+tmplazy:/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" "-v" "/home/ec2-user/crater/./work/local/cargo-home/git:/cargo-home/git:rw,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 11 02:37:01.120 INFO blam! db9caf02458dcff3b4a83ce265b72550c81d44a07e95fddbf37c823ac3ab6344
Aug 11 02:37:01.120 INFO running `"docker" "start" "-a" "db9caf02458dcff3b4a83ce265b72550c81d44a07e95fddbf37c823ac3ab6344"`
Aug 11 02:37:02.171 INFO kablam!    Compiling scrapyard-core v0.1.0 (file:///source)
Aug 11 02:37:02.177 INFO kablam!    Compiling serde_derive_internals v0.17.0
Aug 11 02:37:02.675 INFO kablam! warning: function is never used: `target_dir`
Aug 11 02:37:02.675 INFO kablam!   --> build.rs:38:1
Aug 11 02:37:02.675 INFO kablam!    |
Aug 11 02:37:02.675 INFO kablam! 38 | fn target_dir() -> PathBuf {
Aug 11 02:37:02.675 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 11 02:37:02.684 INFO kablam!    |
Aug 11 02:37:02.685 INFO kablam!    = note: #[warn(dead_code)] on by default
Aug 11 02:37:02.685 INFO kablam! 
Aug 11 02:37:08.289 INFO kablam!    Compiling serde_derive v1.0.21
Aug 11 02:37:24.103 INFO kablam! warning: unused import: `errors::*`
Aug 11 02:37:24.103 INFO kablam!   --> src/lib.rs:28:5
Aug 11 02:37:24.103 INFO kablam!    |
Aug 11 02:37:24.103 INFO kablam! 28 | use errors::*;
Aug 11 02:37:24.103 INFO kablam!    |     ^^^^^^^^^
Aug 11 02:37:24.116 INFO kablam!    |
Aug 11 02:37:24.117 INFO kablam!    = note: #[warn(unused_imports)] on by default
Aug 11 02:37:24.117 INFO kablam! 
Aug 11 02:37:24.241 INFO kablam! warning: unused import: `super::*`
Aug 11 02:37:24.241 INFO kablam!   --> src/irqs.rs:34:9
Aug 11 02:37:24.241 INFO kablam!    |
Aug 11 02:37:24.241 INFO kablam! 34 |     use super::*;
Aug 11 02:37:24.241 INFO kablam!    |         ^^^^^^^^
Aug 11 02:37:24.242 INFO kablam!    |
Aug 11 02:37:24.242 INFO kablam!    = note: #[warn(unused_imports)] on by default
Aug 11 02:37:24.242 INFO kablam! 
Aug 11 02:37:24.249 INFO kablam! warning: unused import: `errors::*`
Aug 11 02:37:24.249 INFO kablam!   --> src/lib.rs:28:5
Aug 11 02:37:24.249 INFO kablam!    |
Aug 11 02:37:24.249 INFO kablam! 28 | use errors::*;
Aug 11 02:37:24.249 INFO kablam!    |     ^^^^^^^^^
Aug 11 02:37:24.249 INFO kablam! 
Aug 11 02:37:29.267 INFO kablam! warning: unused variable: `mcu`
Aug 11 02:37:29.267 INFO kablam!    --> src/mcu.rs:206:13
Aug 11 02:37:29.267 INFO kablam!     |
Aug 11 02:37:29.267 INFO kablam! 206 |         let mcu = MCU::new(sample);
Aug 11 02:37:29.267 INFO kablam!     |             ^^^ help: consider using `_mcu` instead
Aug 11 02:37:29.267 INFO kablam!     |
Aug 11 02:37:29.267 INFO kablam!     = note: #[warn(unused_variables)] on by default
Aug 11 02:37:29.267 INFO kablam! 
Aug 11 02:37:29.267 INFO kablam! warning: unused variable: `package`
Aug 11 02:37:29.267 INFO kablam!   --> src/package.rs:99:13
Aug 11 02:37:29.268 INFO kablam!    |
Aug 11 02:37:29.268 INFO kablam! 99 |         let package = Package::new(package_name);
Aug 11 02:37:29.268 INFO kablam!    |             ^^^^^^^ help: consider using `_package` instead
Aug 11 02:37:29.268 INFO kablam! 
Aug 11 02:37:29.268 INFO kablam! warning: unused variable: `project_settings`
Aug 11 02:37:29.268 INFO kablam!    --> src/projectsettings.rs:132:13
Aug 11 02:37:29.268 INFO kablam!     |
Aug 11 02:37:29.268 INFO kablam! 132 |         let project_settings =
Aug 11 02:37:29.268 INFO kablam!     |             ^^^^^^^^^^^^^^^^ help: consider using `_project_settings` instead
Aug 11 02:37:29.268 INFO kablam! 
Aug 11 02:37:29.268 INFO kablam! warning: unused variable: `file`
Aug 11 02:37:29.268 INFO kablam!   --> src/module/peripheral.rs:23:13
Aug 11 02:37:29.269 INFO kablam!    |
Aug 11 02:37:29.269 INFO kablam! 23 |         let file = File::open(&self.config);
Aug 11 02:37:29.269 INFO kablam!    |             ^^^^ help: consider using `_file` instead
Aug 11 02:37:29.269 INFO kablam! 
Aug 11 02:37:29.388 INFO kablam! warning: unused variable: `file`
Aug 11 02:37:29.388 INFO kablam!   --> src/module/peripheral.rs:23:13
Aug 11 02:37:29.388 INFO kablam!    |
Aug 11 02:37:29.389 INFO kablam! 23 |         let file = File::open(&self.config);
Aug 11 02:37:29.389 INFO kablam!    |             ^^^^ help: consider using `_file` instead
Aug 11 02:37:29.389 INFO kablam!    |
Aug 11 02:37:29.389 INFO kablam!    = note: #[warn(unused_variables)] on by default
Aug 11 02:37:29.389 INFO kablam! 
Aug 11 02:37:31.161 INFO kablam! warning: struct is never constructed: `InterruptBuilder`
Aug 11 02:37:31.161 INFO kablam!   --> src/irqs.rs:18:1
Aug 11 02:37:31.161 INFO kablam!    |
Aug 11 02:37:31.161 INFO kablam! 18 | struct InterruptBuilder {
Aug 11 02:37:31.161 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^
Aug 11 02:37:31.161 INFO kablam!    |
Aug 11 02:37:31.162 INFO kablam!    = note: #[warn(dead_code)] on by default
Aug 11 02:37:31.162 INFO kablam! 
Aug 11 02:37:31.162 INFO kablam! warning: method is never used: `new`
Aug 11 02:37:31.162 INFO kablam!   --> src/irqs.rs:23:5
Aug 11 02:37:31.162 INFO kablam!    |
Aug 11 02:37:31.162 INFO kablam! 23 |     pub fn new(path: &Path) -> Result<InterruptBuilder, Box<Error>> {
Aug 11 02:37:31.163 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 11 02:37:31.163 INFO kablam! 
Aug 11 02:37:31.363 INFO kablam! warning: struct is never constructed: `InterruptBuilder`
Aug 11 02:37:31.363 INFO kablam!   --> src/irqs.rs:18:1
Aug 11 02:37:31.363 INFO kablam!    |
Aug 11 02:37:31.363 INFO kablam! 18 | struct InterruptBuilder {
Aug 11 02:37:31.363 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^
Aug 11 02:37:31.364 INFO kablam!    |
Aug 11 02:37:31.364 INFO kablam!    = note: #[warn(dead_code)] on by default
Aug 11 02:37:31.364 INFO kablam! 
Aug 11 02:37:31.365 INFO kablam! warning: method is never used: `new`
Aug 11 02:37:31.365 INFO kablam!   --> src/irqs.rs:23:5
Aug 11 02:37:31.365 INFO kablam!    |
Aug 11 02:37:31.365 INFO kablam! 23 |     pub fn new(path: &Path) -> Result<InterruptBuilder, Box<Error>> {
Aug 11 02:37:31.365 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 11 02:37:31.366 INFO kablam! 
Aug 11 02:37:32.166 INFO kablam! error[E0463]: can't find crate for `mcu`
Aug 11 02:37:32.166 INFO kablam!  --> tests/integration.rs:1:1
Aug 11 02:37:32.166 INFO kablam!   |
Aug 11 02:37:32.166 INFO kablam! 1 | extern crate mcu;
Aug 11 02:37:32.166 INFO kablam!   | ^^^^^^^^^^^^^^^^^ can't find crate
Aug 11 02:37:32.166 INFO kablam! 
Aug 11 02:37:32.167 INFO kablam! error: aborting due to previous error
Aug 11 02:37:32.167 INFO kablam! 
Aug 11 02:37:32.167 INFO kablam! For more information about this error, try `rustc --explain E0463`.
Aug 11 02:37:32.171 INFO kablam! error: Could not compile `scrapyard-core`.
Aug 11 02:37:32.171 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 11 02:37:32.226 INFO kablam! error[E0463]: can't find crate for `mcu`
Aug 11 02:37:32.226 INFO kablam!  --> tests/interface.rs:1:1
Aug 11 02:37:32.226 INFO kablam!   |
Aug 11 02:37:32.226 INFO kablam! 1 | extern crate mcu;
Aug 11 02:37:32.226 INFO kablam!   | ^^^^^^^^^^^^^^^^^ can't find crate
Aug 11 02:37:32.226 INFO kablam! 
Aug 11 02:37:32.227 INFO kablam! error: aborting due to previous error
Aug 11 02:37:32.227 INFO kablam! 
Aug 11 02:37:32.227 INFO kablam! For more information about this error, try `rustc --explain E0463`.
Aug 11 02:37:32.237 INFO kablam! error: Could not compile `scrapyard-core`.
Aug 11 02:37:32.237 INFO kablam! 
Aug 11 02:37:32.237 INFO kablam! To learn more, run the command again with --verbose.
Aug 11 02:37:32.238 INFO kablam! su: No module specific data is present
Aug 11 02:37:32.784 INFO running `"docker" "rm" "-f" "db9caf02458dcff3b4a83ce265b72550c81d44a07e95fddbf37c823ac3ab6344"`
Aug 11 02:37:32.938 INFO blam! db9caf02458dcff3b4a83ce265b72550c81d44a07e95fddbf37c823ac3ab6344