Aug 01 22:29:07.794 INFO checking servo-pca9685-0.1.0 against 1.27.2 for lazy_static-1
Aug 01 22:29:07.794 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 01 22:29:07.794 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 01 22:29:07.794 INFO running `"docker" "create" "-v" "/tmp/crater.YG9cbNg9O4aA:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-0/1.27.2:/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 +1.27.2 check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"`
Aug 01 22:29:08.067 INFO blam! 209a772648db4a3288f1b772f74cfc16b1d75b8a6635944b5a951832032a8bed
Aug 01 22:29:08.069 INFO running `"docker" "start" "-a" "209a772648db4a3288f1b772f74cfc16b1d75b8a6635944b5a951832032a8bed"`
Aug 01 22:29:09.272 INFO kablam! warning: An explicit [[bin]] section is specified in Cargo.toml which currently
Aug 01 22:29:09.272 INFO kablam! disables Cargo from automatically inferring other binary targets.
Aug 01 22:29:09.272 INFO kablam! This inference behavior will change in the Rust 2018 edition and the following
Aug 01 22:29:09.272 INFO kablam! files will be included as a binary target:
Aug 01 22:29:09.272 INFO kablam! 
Aug 01 22:29:09.272 INFO kablam! * /source/src/main.rs
Aug 01 22:29:09.272 INFO kablam! 
Aug 01 22:29:09.272 INFO kablam! This is likely to break cargo build or cargo test as these files may not be
Aug 01 22:29:09.272 INFO kablam! ready to be compiled as a binary target today. You can future-proof yourself
Aug 01 22:29:09.272 INFO kablam! and disable this warning by adding `autobins = false` to your [package]
Aug 01 22:29:09.272 INFO kablam! section. You may also move the files to a location where Cargo would not
Aug 01 22:29:09.272 INFO kablam! automatically infer them to be a target, such as in subfolders.
Aug 01 22:29:09.272 INFO kablam! 
Aug 01 22:29:09.272 INFO kablam! For more information on this warning you can consult
Aug 01 22:29:09.272 INFO kablam! https://github.com/rust-lang/cargo/issues/5330
Aug 01 22:29:09.272 INFO kablam! warning: path `/source/src/main.rs` was erroneously implicitly accepted for binary `tessel-servo`,
Aug 01 22:29:09.272 INFO kablam! please set bin.path in Cargo.toml
Aug 01 22:29:09.326 INFO kablam!     Checking tessel v0.3.1
Aug 01 22:29:10.524 INFO kablam!     Checking servo-pca9685 v0.1.0 (file:///source)
Aug 01 22:29:11.161 INFO kablam! warning: unused import: `std::thread`
Aug 01 22:29:11.161 INFO kablam!  --> src/lib.rs:6:5
Aug 01 22:29:11.161 INFO kablam!   |
Aug 01 22:29:11.161 INFO kablam! 6 | use std::thread;
Aug 01 22:29:11.162 INFO kablam!   |     ^^^^^^^^^^^
Aug 01 22:29:11.162 INFO kablam!   |
Aug 01 22:29:11.162 INFO kablam!   = note: #[warn(unused_imports)] on by default
Aug 01 22:29:11.162 INFO kablam! 
Aug 01 22:29:11.162 INFO kablam! warning: unused import: `std::time::Duration`
Aug 01 22:29:11.162 INFO kablam!  --> src/lib.rs:7:5
Aug 01 22:29:11.162 INFO kablam!   |
Aug 01 22:29:11.162 INFO kablam! 7 | use std::time::Duration;
Aug 01 22:29:11.162 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^
Aug 01 22:29:11.162 INFO kablam! 
Aug 01 22:29:11.252 INFO kablam! warning: unused import: `std::thread`
Aug 01 22:29:11.252 INFO kablam!  --> src/lib.rs:6:5
Aug 01 22:29:11.252 INFO kablam!   |
Aug 01 22:29:11.252 INFO kablam! 6 | use std::thread;
Aug 01 22:29:11.252 INFO kablam!   |     ^^^^^^^^^^^
Aug 01 22:29:11.252 INFO kablam!   |
Aug 01 22:29:11.252 INFO kablam!   = note: #[warn(unused_imports)] on by default
Aug 01 22:29:11.252 INFO kablam! 
Aug 01 22:29:11.252 INFO kablam! warning: unused import: `std::time::Duration`
Aug 01 22:29:11.252 INFO kablam!  --> src/lib.rs:7:5
Aug 01 22:29:11.252 INFO kablam!   |
Aug 01 22:29:11.253 INFO kablam! 7 | use std::time::Duration;
Aug 01 22:29:11.253 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^
Aug 01 22:29:11.253 INFO kablam! 
Aug 01 22:29:11.347 INFO kablam! warning: unused variable: `addr2`
Aug 01 22:29:11.347 INFO kablam!   --> src/lib.rs:39:40
Aug 01 22:29:11.347 INFO kablam!    |
Aug 01 22:29:11.347 INFO kablam! 39 |     pub fn new<'b>(port: tessel::Port, addr2: bool, addr3: bool) -> ServoArray<'b> {
Aug 01 22:29:11.347 INFO kablam!    |                                        ^^^^^ help: consider using `_addr2` instead
Aug 01 22:29:11.352 INFO kablam!    |
Aug 01 22:29:11.352 INFO kablam!    = note: #[warn(unused_variables)] on by default
Aug 01 22:29:11.352 INFO kablam! 
Aug 01 22:29:11.353 INFO kablam! warning: unused variable: `addr3`
Aug 01 22:29:11.353 INFO kablam!   --> src/lib.rs:39:53
Aug 01 22:29:11.353 INFO kablam!    |
Aug 01 22:29:11.353 INFO kablam! 39 |     pub fn new<'b>(port: tessel::Port, addr2: bool, addr3: bool) -> ServoArray<'b> {
Aug 01 22:29:11.353 INFO kablam!    |                                                     ^^^^^ help: consider using `_addr3` instead
Aug 01 22:29:11.353 INFO kablam! 
Aug 01 22:29:11.371 INFO kablam! warning: variant `LED0_ON_L` should have a camel case name such as `Led0OnL`
Aug 01 22:29:11.372 INFO kablam!   --> src/lib.rs:15:5
Aug 01 22:29:11.372 INFO kablam!    |
Aug 01 22:29:11.372 INFO kablam! 15 |     LED0_ON_L = 0x06,
Aug 01 22:29:11.372 INFO kablam!    |     ^^^^^^^^^^^^^^^^
Aug 01 22:29:11.372 INFO kablam!    |
Aug 01 22:29:11.372 INFO kablam!    = note: #[warn(non_camel_case_types)] on by default
Aug 01 22:29:11.372 INFO kablam! 
Aug 01 22:29:11.373 INFO kablam! warning: variant `LED0_ON_H` should have a camel case name such as `Led0OnH`
Aug 01 22:29:11.373 INFO kablam!   --> src/lib.rs:16:5
Aug 01 22:29:11.373 INFO kablam!    |
Aug 01 22:29:11.373 INFO kablam! 16 |     LED0_ON_H = 0x07,
Aug 01 22:29:11.373 INFO kablam!    |     ^^^^^^^^^^^^^^^^
Aug 01 22:29:11.373 INFO kablam! 
Aug 01 22:29:11.373 INFO kablam! warning: variant `LED0_OFF_L` should have a camel case name such as `Led0OffL`
Aug 01 22:29:11.373 INFO kablam!   --> src/lib.rs:17:5
Aug 01 22:29:11.373 INFO kablam!    |
Aug 01 22:29:11.373 INFO kablam! 17 |     LED0_OFF_L = 0x08,
Aug 01 22:29:11.373 INFO kablam!    |     ^^^^^^^^^^^^^^^^^
Aug 01 22:29:11.373 INFO kablam! 
Aug 01 22:29:11.373 INFO kablam! warning: variant `LED0_OFF_H` should have a camel case name such as `Led0OffH`
Aug 01 22:29:11.373 INFO kablam!   --> src/lib.rs:18:5
Aug 01 22:29:11.373 INFO kablam!    |
Aug 01 22:29:11.373 INFO kablam! 18 |     LED0_OFF_H = 0x09,
Aug 01 22:29:11.373 INFO kablam!    |     ^^^^^^^^^^^^^^^^^
Aug 01 22:29:11.373 INFO kablam! 
Aug 01 22:29:11.394 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 01 22:29:11.394 INFO kablam!   --> src/lib.rs:69:9
Aug 01 22:29:11.394 INFO kablam!    |
Aug 01 22:29:11.394 INFO kablam! 69 |         self.output_enable.output(false);
Aug 01 22:29:11.394 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 01 22:29:11.394 INFO kablam!    |
Aug 01 22:29:11.395 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Aug 01 22:29:11.395 INFO kablam! 
Aug 01 22:29:11.395 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 01 22:29:11.395 INFO kablam!   --> src/lib.rs:72:9
Aug 01 22:29:11.395 INFO kablam!    |
Aug 01 22:29:11.395 INFO kablam! 72 |         self.addr2.output(false);
Aug 01 22:29:11.395 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 01 22:29:11.395 INFO kablam! 
Aug 01 22:29:11.395 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 01 22:29:11.395 INFO kablam!   --> src/lib.rs:73:9
Aug 01 22:29:11.396 INFO kablam!    |
Aug 01 22:29:11.396 INFO kablam! 73 |         self.addr3.output(false);
Aug 01 22:29:11.396 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 01 22:29:11.396 INFO kablam! 
Aug 01 22:29:11.396 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 01 22:29:11.396 INFO kablam!   --> src/lib.rs:93:9
Aug 01 22:29:11.396 INFO kablam!    |
Aug 01 22:29:11.396 INFO kablam! 93 |         self.i2c.transfer(self.i2c_id, &[Command::MODE1 as u8], &mut buf);
Aug 01 22:29:11.396 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 01 22:29:11.396 INFO kablam! 
Aug 01 22:29:11.475 INFO kablam! warning: unused variable: `addr2`
Aug 01 22:29:11.475 INFO kablam!   --> src/lib.rs:39:40
Aug 01 22:29:11.475 INFO kablam!    |
Aug 01 22:29:11.475 INFO kablam! 39 |     pub fn new<'b>(port: tessel::Port, addr2: bool, addr3: bool) -> ServoArray<'b> {
Aug 01 22:29:11.475 INFO kablam!    |                                        ^^^^^ help: consider using `_addr2` instead
Aug 01 22:29:11.475 INFO kablam!    |
Aug 01 22:29:11.475 INFO kablam!    = note: #[warn(unused_variables)] on by default
Aug 01 22:29:11.475 INFO kablam! 
Aug 01 22:29:11.476 INFO kablam! warning: unused variable: `addr3`
Aug 01 22:29:11.476 INFO kablam!   --> src/lib.rs:39:53
Aug 01 22:29:11.476 INFO kablam!    |
Aug 01 22:29:11.476 INFO kablam! 39 |     pub fn new<'b>(port: tessel::Port, addr2: bool, addr3: bool) -> ServoArray<'b> {
Aug 01 22:29:11.476 INFO kablam!    |                                                     ^^^^^ help: consider using `_addr3` instead
Aug 01 22:29:11.476 INFO kablam! 
Aug 01 22:29:11.531 INFO kablam! warning: variant `LED0_ON_L` should have a camel case name such as `Led0OnL`
Aug 01 22:29:11.531 INFO kablam!   --> src/lib.rs:15:5
Aug 01 22:29:11.531 INFO kablam!    |
Aug 01 22:29:11.531 INFO kablam! 15 |     LED0_ON_L = 0x06,
Aug 01 22:29:11.531 INFO kablam!    |     ^^^^^^^^^^^^^^^^
Aug 01 22:29:11.531 INFO kablam!    |
Aug 01 22:29:11.531 INFO kablam!    = note: #[warn(non_camel_case_types)] on by default
Aug 01 22:29:11.531 INFO kablam! 
Aug 01 22:29:11.532 INFO kablam! warning: variant `LED0_ON_H` should have a camel case name such as `Led0OnH`
Aug 01 22:29:11.532 INFO kablam!   --> src/lib.rs:16:5
Aug 01 22:29:11.532 INFO kablam!    |
Aug 01 22:29:11.532 INFO kablam! 16 |     LED0_ON_H = 0x07,
Aug 01 22:29:11.532 INFO kablam!    |     ^^^^^^^^^^^^^^^^
Aug 01 22:29:11.532 INFO kablam! 
Aug 01 22:29:11.532 INFO kablam! warning: variant `LED0_OFF_L` should have a camel case name such as `Led0OffL`
Aug 01 22:29:11.532 INFO kablam!   --> src/lib.rs:17:5
Aug 01 22:29:11.532 INFO kablam!    |
Aug 01 22:29:11.532 INFO kablam! 17 |     LED0_OFF_L = 0x08,
Aug 01 22:29:11.532 INFO kablam!    |     ^^^^^^^^^^^^^^^^^
Aug 01 22:29:11.532 INFO kablam! 
Aug 01 22:29:11.532 INFO kablam! warning: variant `LED0_OFF_H` should have a camel case name such as `Led0OffH`
Aug 01 22:29:11.532 INFO kablam!   --> src/lib.rs:18:5
Aug 01 22:29:11.532 INFO kablam!    |
Aug 01 22:29:11.532 INFO kablam! 18 |     LED0_OFF_H = 0x09,
Aug 01 22:29:11.532 INFO kablam!    |     ^^^^^^^^^^^^^^^^^
Aug 01 22:29:11.532 INFO kablam! 
Aug 01 22:29:11.598 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 01 22:29:11.598 INFO kablam!   --> src/lib.rs:69:9
Aug 01 22:29:11.598 INFO kablam!    |
Aug 01 22:29:11.598 INFO kablam! 69 |         self.output_enable.output(false);
Aug 01 22:29:11.598 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 01 22:29:11.598 INFO kablam!    |
Aug 01 22:29:11.598 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Aug 01 22:29:11.598 INFO kablam! 
Aug 01 22:29:11.599 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 01 22:29:11.599 INFO kablam!   --> src/lib.rs:72:9
Aug 01 22:29:11.599 INFO kablam!    |
Aug 01 22:29:11.599 INFO kablam! 72 |         self.addr2.output(false);
Aug 01 22:29:11.599 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 01 22:29:11.599 INFO kablam! 
Aug 01 22:29:11.599 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 01 22:29:11.599 INFO kablam!   --> src/lib.rs:73:9
Aug 01 22:29:11.599 INFO kablam!    |
Aug 01 22:29:11.599 INFO kablam! 73 |         self.addr3.output(false);
Aug 01 22:29:11.599 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 01 22:29:11.599 INFO kablam! 
Aug 01 22:29:11.599 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 01 22:29:11.599 INFO kablam!   --> src/lib.rs:93:9
Aug 01 22:29:11.599 INFO kablam!    |
Aug 01 22:29:11.600 INFO kablam! 93 |         self.i2c.transfer(self.i2c_id, &[Command::MODE1 as u8], &mut buf);
Aug 01 22:29:11.600 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 01 22:29:11.600 INFO kablam! 
Aug 01 22:29:12.485 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 01 22:29:12.485 INFO kablam!  --> src/main.rs:1:1
Aug 01 22:29:12.485 INFO kablam!   |
Aug 01 22:29:12.485 INFO kablam! 1 | #![feature(alloc_system)]
Aug 01 22:29:12.485 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 01 22:29:12.487 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 01 22:29:12.487 INFO kablam!  --> src/main.rs:1:1
Aug 01 22:29:12.487 INFO kablam!   |
Aug 01 22:29:12.487 INFO kablam! 1 | #![feature(alloc_system)]
Aug 01 22:29:12.487 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 01 22:29:12.487 INFO kablam! 
Aug 01 22:29:12.487 INFO kablam! error: aborting due to previous error
Aug 01 22:29:12.487 INFO kablam! 
Aug 01 22:29:12.492 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 01 22:29:12.492 INFO kablam! 
Aug 01 22:29:12.493 INFO kablam! error: aborting due to previous error
Aug 01 22:29:12.493 INFO kablam! 
Aug 01 22:29:12.493 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 01 22:29:12.504 INFO kablam! error: Could not compile `servo-pca9685`.
Aug 01 22:29:12.505 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 01 22:29:12.517 INFO kablam! error: Could not compile `servo-pca9685`.
Aug 01 22:29:12.518 INFO kablam! 
Aug 01 22:29:12.518 INFO kablam! To learn more, run the command again with --verbose.
Aug 01 22:29:12.519 INFO kablam! su: No module specific data is present
Aug 01 22:29:13.084 INFO running `"docker" "rm" "-f" "209a772648db4a3288f1b772f74cfc16b1d75b8a6635944b5a951832032a8bed"`
Aug 01 22:29:13.246 INFO blam! 209a772648db4a3288f1b772f74cfc16b1d75b8a6635944b5a951832032a8bed