Aug 31 14:09:18.573 INFO checking servo-pca9685-0.1.0 against try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b for pr-53578
Aug 31 14:09:18.573 INFO running: cargo +a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b-alt check --frozen --all --all-targets
Aug 31 14:09:18.573 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53578/try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578/worker-1/try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b:/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 +a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 31 14:09:18.803 INFO blam! d5c5fd930f9aea16766ff41df5c705308eb826861b4747dd565ac1c8341f051e
Aug 31 14:09:18.805 INFO running `"docker" "start" "-a" "d5c5fd930f9aea16766ff41df5c705308eb826861b4747dd565ac1c8341f051e"`
Aug 31 14:09:19.670 INFO kablam! warning: An explicit [[bin]] section is specified in Cargo.toml which currently
Aug 31 14:09:19.670 INFO kablam! disables Cargo from automatically inferring other binary targets.
Aug 31 14:09:19.670 INFO kablam! This inference behavior will change in the Rust 2018 edition and the following
Aug 31 14:09:19.670 INFO kablam! files will be included as a binary target:
Aug 31 14:09:19.670 INFO kablam! 
Aug 31 14:09:19.670 INFO kablam! * /source/src/main.rs
Aug 31 14:09:19.670 INFO kablam! 
Aug 31 14:09:19.670 INFO kablam! This is likely to break cargo build or cargo test as these files may not be
Aug 31 14:09:19.670 INFO kablam! ready to be compiled as a binary target today. You can future-proof yourself
Aug 31 14:09:19.670 INFO kablam! and disable this warning by adding `autobins = false` to your [package]
Aug 31 14:09:19.671 INFO kablam! section. You may also move the files to a location where Cargo would not
Aug 31 14:09:19.671 INFO kablam! automatically infer them to be a target, such as in subfolders.
Aug 31 14:09:19.671 INFO kablam! 
Aug 31 14:09:19.671 INFO kablam! For more information on this warning you can consult
Aug 31 14:09:19.671 INFO kablam! https://github.com/rust-lang/cargo/issues/5330
Aug 31 14:09:19.671 INFO kablam! warning: path `/source/src/main.rs` was erroneously implicitly accepted for binary `tessel-servo`,
Aug 31 14:09:19.671 INFO kablam! please set bin.path in Cargo.toml
Aug 31 14:09:19.691 INFO kablam!     Checking atomic-option v0.1.2
Aug 31 14:09:20.334 INFO kablam!     Checking tessel v0.3.1
Aug 31 14:09:21.592 INFO kablam!     Checking servo-pca9685 v0.1.0 (file:///source)
Aug 31 14:09:22.298 INFO kablam! warning: unused import: `std::thread`
Aug 31 14:09:22.298 INFO kablam!  --> src/lib.rs:6:5
Aug 31 14:09:22.298 INFO kablam!   |
Aug 31 14:09:22.298 INFO kablam! 6 | use std::thread;
Aug 31 14:09:22.298 INFO kablam!   |     ^^^^^^^^^^^
Aug 31 14:09:22.298 INFO kablam!   |
Aug 31 14:09:22.298 INFO kablam!   = note: #[warn(unused_imports)] on by default
Aug 31 14:09:22.298 INFO kablam! 
Aug 31 14:09:22.298 INFO kablam! warning: unused import: `std::time::Duration`
Aug 31 14:09:22.298 INFO kablam!  --> src/lib.rs:7:5
Aug 31 14:09:22.298 INFO kablam!   |
Aug 31 14:09:22.298 INFO kablam! 7 | use std::time::Duration;
Aug 31 14:09:22.298 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^
Aug 31 14:09:22.299 INFO kablam! 
Aug 31 14:09:22.376 INFO kablam! warning: unused import: `std::thread`
Aug 31 14:09:22.376 INFO kablam!  --> src/lib.rs:6:5
Aug 31 14:09:22.376 INFO kablam!   |
Aug 31 14:09:22.376 INFO kablam! 6 | use std::thread;
Aug 31 14:09:22.376 INFO kablam!   |     ^^^^^^^^^^^
Aug 31 14:09:22.376 INFO kablam!   |
Aug 31 14:09:22.376 INFO kablam!   = note: #[warn(unused_imports)] on by default
Aug 31 14:09:22.376 INFO kablam! 
Aug 31 14:09:22.376 INFO kablam! warning: unused import: `std::time::Duration`
Aug 31 14:09:22.376 INFO kablam!  --> src/lib.rs:7:5
Aug 31 14:09:22.377 INFO kablam!   |
Aug 31 14:09:22.377 INFO kablam! 7 | use std::time::Duration;
Aug 31 14:09:22.377 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^
Aug 31 14:09:22.377 INFO kablam! 
Aug 31 14:09:22.426 INFO kablam! warning: unused variable: `addr2`
Aug 31 14:09:22.426 INFO kablam!   --> src/lib.rs:39:40
Aug 31 14:09:22.426 INFO kablam!    |
Aug 31 14:09:22.426 INFO kablam! 39 |     pub fn new<'b>(port: tessel::Port, addr2: bool, addr3: bool) -> ServoArray<'b> {
Aug 31 14:09:22.426 INFO kablam!    |                                        ^^^^^ help: consider using `_addr2` instead
Aug 31 14:09:22.426 INFO kablam!    |
Aug 31 14:09:22.426 INFO kablam!    = note: #[warn(unused_variables)] on by default
Aug 31 14:09:22.426 INFO kablam! 
Aug 31 14:09:22.426 INFO kablam! warning: unused variable: `addr3`
Aug 31 14:09:22.426 INFO kablam!   --> src/lib.rs:39:53
Aug 31 14:09:22.426 INFO kablam!    |
Aug 31 14:09:22.427 INFO kablam! 39 |     pub fn new<'b>(port: tessel::Port, addr2: bool, addr3: bool) -> ServoArray<'b> {
Aug 31 14:09:22.427 INFO kablam!    |                                                     ^^^^^ help: consider using `_addr3` instead
Aug 31 14:09:22.427 INFO kablam! 
Aug 31 14:09:22.439 INFO kablam! warning: variant `LED0_ON_L` should have a camel case name such as `Led0OnL`
Aug 31 14:09:22.439 INFO kablam!   --> src/lib.rs:15:5
Aug 31 14:09:22.439 INFO kablam!    |
Aug 31 14:09:22.439 INFO kablam! 15 |     LED0_ON_L = 0x06,
Aug 31 14:09:22.439 INFO kablam!    |     ^^^^^^^^^^^^^^^^
Aug 31 14:09:22.439 INFO kablam!    |
Aug 31 14:09:22.439 INFO kablam!    = note: #[warn(non_camel_case_types)] on by default
Aug 31 14:09:22.439 INFO kablam! 
Aug 31 14:09:22.439 INFO kablam! warning: variant `LED0_ON_H` should have a camel case name such as `Led0OnH`
Aug 31 14:09:22.439 INFO kablam!   --> src/lib.rs:16:5
Aug 31 14:09:22.439 INFO kablam!    |
Aug 31 14:09:22.439 INFO kablam! 16 |     LED0_ON_H = 0x07,
Aug 31 14:09:22.439 INFO kablam!    |     ^^^^^^^^^^^^^^^^
Aug 31 14:09:22.439 INFO kablam! 
Aug 31 14:09:22.440 INFO kablam! warning: variant `LED0_OFF_L` should have a camel case name such as `Led0OffL`
Aug 31 14:09:22.440 INFO kablam!   --> src/lib.rs:17:5
Aug 31 14:09:22.440 INFO kablam!    |
Aug 31 14:09:22.440 INFO kablam! 17 |     LED0_OFF_L = 0x08,
Aug 31 14:09:22.440 INFO kablam!    |     ^^^^^^^^^^^^^^^^^
Aug 31 14:09:22.440 INFO kablam! 
Aug 31 14:09:22.440 INFO kablam! warning: variant `LED0_OFF_H` should have a camel case name such as `Led0OffH`
Aug 31 14:09:22.440 INFO kablam!   --> src/lib.rs:18:5
Aug 31 14:09:22.440 INFO kablam!    |
Aug 31 14:09:22.440 INFO kablam! 18 |     LED0_OFF_H = 0x09,
Aug 31 14:09:22.440 INFO kablam!    |     ^^^^^^^^^^^^^^^^^
Aug 31 14:09:22.440 INFO kablam! 
Aug 31 14:09:22.453 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 31 14:09:22.453 INFO kablam!   --> src/lib.rs:69:9
Aug 31 14:09:22.453 INFO kablam!    |
Aug 31 14:09:22.453 INFO kablam! 69 |         self.output_enable.output(false);
Aug 31 14:09:22.453 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 31 14:09:22.453 INFO kablam!    |
Aug 31 14:09:22.453 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Aug 31 14:09:22.453 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Aug 31 14:09:22.453 INFO kablam! 
Aug 31 14:09:22.453 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 31 14:09:22.453 INFO kablam!   --> src/lib.rs:72:9
Aug 31 14:09:22.453 INFO kablam!    |
Aug 31 14:09:22.454 INFO kablam! 72 |         self.addr2.output(false);
Aug 31 14:09:22.454 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 31 14:09:22.454 INFO kablam!    |
Aug 31 14:09:22.454 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Aug 31 14:09:22.454 INFO kablam! 
Aug 31 14:09:22.454 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 31 14:09:22.454 INFO kablam!   --> src/lib.rs:73:9
Aug 31 14:09:22.454 INFO kablam!    |
Aug 31 14:09:22.454 INFO kablam! 73 |         self.addr3.output(false);
Aug 31 14:09:22.454 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 31 14:09:22.454 INFO kablam!    |
Aug 31 14:09:22.454 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Aug 31 14:09:22.454 INFO kablam! 
Aug 31 14:09:22.454 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 31 14:09:22.454 INFO kablam!   --> src/lib.rs:93:9
Aug 31 14:09:22.454 INFO kablam!    |
Aug 31 14:09:22.454 INFO kablam! 93 |         self.i2c.transfer(self.i2c_id, &[Command::MODE1 as u8], &mut buf);
Aug 31 14:09:22.454 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 31 14:09:22.454 INFO kablam!    |
Aug 31 14:09:22.454 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Aug 31 14:09:22.454 INFO kablam! 
Aug 31 14:09:22.504 INFO kablam! warning: unused variable: `addr2`
Aug 31 14:09:22.504 INFO kablam!   --> src/lib.rs:39:40
Aug 31 14:09:22.504 INFO kablam!    |
Aug 31 14:09:22.504 INFO kablam! 39 |     pub fn new<'b>(port: tessel::Port, addr2: bool, addr3: bool) -> ServoArray<'b> {
Aug 31 14:09:22.505 INFO kablam!    |                                        ^^^^^ help: consider using `_addr2` instead
Aug 31 14:09:22.505 INFO kablam!    |
Aug 31 14:09:22.505 INFO kablam!    = note: #[warn(unused_variables)] on by default
Aug 31 14:09:22.505 INFO kablam! 
Aug 31 14:09:22.505 INFO kablam! warning: unused variable: `addr3`
Aug 31 14:09:22.505 INFO kablam!   --> src/lib.rs:39:53
Aug 31 14:09:22.505 INFO kablam!    |
Aug 31 14:09:22.505 INFO kablam! 39 |     pub fn new<'b>(port: tessel::Port, addr2: bool, addr3: bool) -> ServoArray<'b> {
Aug 31 14:09:22.505 INFO kablam!    |                                                     ^^^^^ help: consider using `_addr3` instead
Aug 31 14:09:22.505 INFO kablam! 
Aug 31 14:09:22.518 INFO kablam! warning: variant `LED0_ON_L` should have a camel case name such as `Led0OnL`
Aug 31 14:09:22.518 INFO kablam!   --> src/lib.rs:15:5
Aug 31 14:09:22.518 INFO kablam!    |
Aug 31 14:09:22.518 INFO kablam! 15 |     LED0_ON_L = 0x06,
Aug 31 14:09:22.518 INFO kablam!    |     ^^^^^^^^^^^^^^^^
Aug 31 14:09:22.519 INFO kablam!    |
Aug 31 14:09:22.519 INFO kablam!    = note: #[warn(non_camel_case_types)] on by default
Aug 31 14:09:22.519 INFO kablam! 
Aug 31 14:09:22.519 INFO kablam! warning: variant `LED0_ON_H` should have a camel case name such as `Led0OnH`
Aug 31 14:09:22.519 INFO kablam!   --> src/lib.rs:16:5
Aug 31 14:09:22.519 INFO kablam!    |
Aug 31 14:09:22.519 INFO kablam! 16 |     LED0_ON_H = 0x07,
Aug 31 14:09:22.519 INFO kablam!    |     ^^^^^^^^^^^^^^^^
Aug 31 14:09:22.519 INFO kablam! 
Aug 31 14:09:22.519 INFO kablam! warning: variant `LED0_OFF_L` should have a camel case name such as `Led0OffL`
Aug 31 14:09:22.519 INFO kablam!   --> src/lib.rs:17:5
Aug 31 14:09:22.519 INFO kablam!    |
Aug 31 14:09:22.519 INFO kablam! 17 |     LED0_OFF_L = 0x08,
Aug 31 14:09:22.519 INFO kablam!    |     ^^^^^^^^^^^^^^^^^
Aug 31 14:09:22.519 INFO kablam! 
Aug 31 14:09:22.519 INFO kablam! warning: variant `LED0_OFF_H` should have a camel case name such as `Led0OffH`
Aug 31 14:09:22.519 INFO kablam!   --> src/lib.rs:18:5
Aug 31 14:09:22.519 INFO kablam!    |
Aug 31 14:09:22.519 INFO kablam! 18 |     LED0_OFF_H = 0x09,
Aug 31 14:09:22.519 INFO kablam!    |     ^^^^^^^^^^^^^^^^^
Aug 31 14:09:22.519 INFO kablam! 
Aug 31 14:09:22.533 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 31 14:09:22.533 INFO kablam!   --> src/lib.rs:69:9
Aug 31 14:09:22.534 INFO kablam!    |
Aug 31 14:09:22.534 INFO kablam! 69 |         self.output_enable.output(false);
Aug 31 14:09:22.534 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 31 14:09:22.534 INFO kablam!    |
Aug 31 14:09:22.534 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Aug 31 14:09:22.534 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Aug 31 14:09:22.534 INFO kablam! 
Aug 31 14:09:22.534 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 31 14:09:22.534 INFO kablam!   --> src/lib.rs:72:9
Aug 31 14:09:22.534 INFO kablam!    |
Aug 31 14:09:22.534 INFO kablam! 72 |         self.addr2.output(false);
Aug 31 14:09:22.534 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 31 14:09:22.534 INFO kablam!    |
Aug 31 14:09:22.534 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Aug 31 14:09:22.534 INFO kablam! 
Aug 31 14:09:22.534 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 31 14:09:22.534 INFO kablam!   --> src/lib.rs:73:9
Aug 31 14:09:22.534 INFO kablam!    |
Aug 31 14:09:22.534 INFO kablam! 73 |         self.addr3.output(false);
Aug 31 14:09:22.534 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 31 14:09:22.534 INFO kablam!    |
Aug 31 14:09:22.534 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Aug 31 14:09:22.535 INFO kablam! 
Aug 31 14:09:22.535 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 31 14:09:22.535 INFO kablam!   --> src/lib.rs:93:9
Aug 31 14:09:22.535 INFO kablam!    |
Aug 31 14:09:22.535 INFO kablam! 93 |         self.i2c.transfer(self.i2c_id, &[Command::MODE1 as u8], &mut buf);
Aug 31 14:09:22.535 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 31 14:09:22.535 INFO kablam!    |
Aug 31 14:09:22.535 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Aug 31 14:09:22.535 INFO kablam! 
Aug 31 14:09:23.277 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.62s
Aug 31 14:09:23.281 INFO kablam! su: No module specific data is present
Aug 31 14:09:23.921 INFO running `"docker" "rm" "-f" "d5c5fd930f9aea16766ff41df5c705308eb826861b4747dd565ac1c8341f051e"`
Aug 31 14:09:24.024 INFO blam! d5c5fd930f9aea16766ff41df5c705308eb826861b4747dd565ac1c8341f051e