Sep 19 18:24:56.140 INFO checking servo-pca9685-0.1.0 against try#fcacde07b66fe513e52c41b73aef91bcc121905b for pr-54346
Sep 19 18:24:56.140 INFO running: cargo +fcacde07b66fe513e52c41b73aef91bcc121905b-alt check --frozen --all --all-targets
Sep 19 18:24:56.140 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-7/pr-54346/try#fcacde07b66fe513e52c41b73aef91bcc121905b:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54346/worker-7/try#fcacde07b66fe513e52c41b73aef91bcc121905b:/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 +fcacde07b66fe513e52c41b73aef91bcc121905b-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 19 18:24:56.525 INFO blam! 91c673157a2742418d2f7197e301a1ed33ade7e50c4a6f0e81b6c2c58042a36e
Sep 19 18:24:56.528 INFO running `"docker" "start" "-a" "91c673157a2742418d2f7197e301a1ed33ade7e50c4a6f0e81b6c2c58042a36e"`
Sep 19 18:24:58.015 INFO kablam! usermod: no changes
Sep 19 18:24:58.063 INFO kablam! warning: An explicit [[bin]] section is specified in Cargo.toml which currently
Sep 19 18:24:58.063 INFO kablam! disables Cargo from automatically inferring other binary targets.
Sep 19 18:24:58.063 INFO kablam! This inference behavior will change in the Rust 2018 edition and the following
Sep 19 18:24:58.063 INFO kablam! files will be included as a binary target:
Sep 19 18:24:58.063 INFO kablam! 
Sep 19 18:24:58.063 INFO kablam! * /source/src/main.rs
Sep 19 18:24:58.063 INFO kablam! 
Sep 19 18:24:58.063 INFO kablam! This is likely to break cargo build or cargo test as these files may not be
Sep 19 18:24:58.063 INFO kablam! ready to be compiled as a binary target today. You can future-proof yourself
Sep 19 18:24:58.063 INFO kablam! and disable this warning by adding `autobins = false` to your [package]
Sep 19 18:24:58.063 INFO kablam! section. You may also move the files to a location where Cargo would not
Sep 19 18:24:58.063 INFO kablam! automatically infer them to be a target, such as in subfolders.
Sep 19 18:24:58.063 INFO kablam! 
Sep 19 18:24:58.063 INFO kablam! For more information on this warning you can consult
Sep 19 18:24:58.063 INFO kablam! https://github.com/rust-lang/cargo/issues/5330
Sep 19 18:24:58.063 INFO kablam! warning: path `/source/src/main.rs` was erroneously implicitly accepted for binary `tessel-servo`,
Sep 19 18:24:58.063 INFO kablam! please set bin.path in Cargo.toml
Sep 19 18:24:58.091 INFO kablam!     Checking atomic-option v0.1.2
Sep 19 18:24:58.459 INFO kablam!     Checking tessel v0.3.1
Sep 19 18:24:59.105 INFO kablam!     Checking servo-pca9685 v0.1.0 (/source)
Sep 19 18:24:59.638 INFO kablam! warning: unused import: `std::thread`
Sep 19 18:24:59.638 INFO kablam!  --> src/lib.rs:6:5
Sep 19 18:24:59.638 INFO kablam!   |
Sep 19 18:24:59.638 INFO kablam! 6 | use std::thread;
Sep 19 18:24:59.638 INFO kablam!   |     ^^^^^^^^^^^
Sep 19 18:24:59.638 INFO kablam!   |
Sep 19 18:24:59.638 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 19 18:24:59.638 INFO kablam! 
Sep 19 18:24:59.638 INFO kablam! warning: unused import: `std::time::Duration`
Sep 19 18:24:59.638 INFO kablam!  --> src/lib.rs:7:5
Sep 19 18:24:59.638 INFO kablam!   |
Sep 19 18:24:59.638 INFO kablam! 7 | use std::time::Duration;
Sep 19 18:24:59.638 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^
Sep 19 18:24:59.638 INFO kablam! 
Sep 19 18:24:59.737 INFO kablam! warning: unused variable: `addr2`
Sep 19 18:24:59.737 INFO kablam!   --> src/lib.rs:39:40
Sep 19 18:24:59.737 INFO kablam!    |
Sep 19 18:24:59.737 INFO kablam! 39 |     pub fn new<'b>(port: tessel::Port, addr2: bool, addr3: bool) -> ServoArray<'b> {
Sep 19 18:24:59.737 INFO kablam!    |                                        ^^^^^ help: consider using `_addr2` instead
Sep 19 18:24:59.737 INFO kablam!    |
Sep 19 18:24:59.737 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 19 18:24:59.737 INFO kablam! 
Sep 19 18:24:59.737 INFO kablam! warning: unused variable: `addr3`
Sep 19 18:24:59.737 INFO kablam!   --> src/lib.rs:39:53
Sep 19 18:24:59.737 INFO kablam!    |
Sep 19 18:24:59.737 INFO kablam! 39 |     pub fn new<'b>(port: tessel::Port, addr2: bool, addr3: bool) -> ServoArray<'b> {
Sep 19 18:24:59.737 INFO kablam!    |                                                     ^^^^^ help: consider using `_addr3` instead
Sep 19 18:24:59.737 INFO kablam! 
Sep 19 18:24:59.751 INFO kablam! warning: variant `LED0_ON_L` should have a camel case name such as `Led0OnL`
Sep 19 18:24:59.751 INFO kablam!   --> src/lib.rs:15:5
Sep 19 18:24:59.751 INFO kablam!    |
Sep 19 18:24:59.751 INFO kablam! 15 |     LED0_ON_L = 0x06,
Sep 19 18:24:59.751 INFO kablam!    |     ^^^^^^^^^^^^^^^^
Sep 19 18:24:59.751 INFO kablam!    |
Sep 19 18:24:59.751 INFO kablam!    = note: #[warn(non_camel_case_types)] on by default
Sep 19 18:24:59.751 INFO kablam! 
Sep 19 18:24:59.751 INFO kablam! warning: variant `LED0_ON_H` should have a camel case name such as `Led0OnH`
Sep 19 18:24:59.751 INFO kablam!   --> src/lib.rs:16:5
Sep 19 18:24:59.751 INFO kablam!    |
Sep 19 18:24:59.751 INFO kablam! 16 |     LED0_ON_H = 0x07,
Sep 19 18:24:59.752 INFO kablam!    |     ^^^^^^^^^^^^^^^^
Sep 19 18:24:59.752 INFO kablam! 
Sep 19 18:24:59.752 INFO kablam! warning: variant `LED0_OFF_L` should have a camel case name such as `Led0OffL`
Sep 19 18:24:59.752 INFO kablam!   --> src/lib.rs:17:5
Sep 19 18:24:59.752 INFO kablam!    |
Sep 19 18:24:59.752 INFO kablam! 17 |     LED0_OFF_L = 0x08,
Sep 19 18:24:59.752 INFO kablam!    |     ^^^^^^^^^^^^^^^^^
Sep 19 18:24:59.752 INFO kablam! 
Sep 19 18:24:59.752 INFO kablam! warning: variant `LED0_OFF_H` should have a camel case name such as `Led0OffH`
Sep 19 18:24:59.752 INFO kablam!   --> src/lib.rs:18:5
Sep 19 18:24:59.752 INFO kablam!    |
Sep 19 18:24:59.752 INFO kablam! 18 |     LED0_OFF_H = 0x09,
Sep 19 18:24:59.752 INFO kablam!    |     ^^^^^^^^^^^^^^^^^
Sep 19 18:24:59.753 INFO kablam! 
Sep 19 18:24:59.767 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 19 18:24:59.767 INFO kablam!   --> src/lib.rs:69:9
Sep 19 18:24:59.767 INFO kablam!    |
Sep 19 18:24:59.768 INFO kablam! 69 |         self.output_enable.output(false);
Sep 19 18:24:59.768 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 19 18:24:59.768 INFO kablam! warning: unused import: `std::thread`
Sep 19 18:24:59.769 INFO kablam!  --> src/lib.rs:6:5
Sep 19 18:24:59.769 INFO kablam!   |
Sep 19 18:24:59.769 INFO kablam! 6 | use std::thread;
Sep 19 18:24:59.770 INFO kablam!   |     ^^^^^^^^^^^
Sep 19 18:24:59.770 INFO kablam!   |
Sep 19 18:24:59.770 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 19 18:24:59.771 INFO kablam! 
Sep 19 18:24:59.771 INFO kablam! warning: unused import: `std::time::Duration`
Sep 19 18:24:59.771 INFO kablam!  --> src/lib.rs:7:5
Sep 19 18:24:59.771 INFO kablam!   |
Sep 19 18:24:59.772 INFO kablam! 7 | use std::time::Duration;
Sep 19 18:24:59.772 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^
Sep 19 18:24:59.772 INFO kablam! 
Sep 19 18:24:59.773 INFO kablam!    |
Sep 19 18:24:59.773 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 19 18:24:59.773 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 19 18:24:59.774 INFO kablam! 
Sep 19 18:24:59.774 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 19 18:24:59.774 INFO kablam!   --> src/lib.rs:72:9
Sep 19 18:24:59.775 INFO kablam!    |
Sep 19 18:24:59.775 INFO kablam! 72 |         self.addr2.output(false);
Sep 19 18:24:59.775 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 19 18:24:59.776 INFO kablam!    |
Sep 19 18:24:59.776 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 19 18:24:59.776 INFO kablam! 
Sep 19 18:24:59.777 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 19 18:24:59.777 INFO kablam!   --> src/lib.rs:73:9
Sep 19 18:24:59.778 INFO kablam!    |
Sep 19 18:24:59.778 INFO kablam! 73 |         self.addr3.output(false);
Sep 19 18:24:59.778 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 19 18:24:59.779 INFO kablam!    |
Sep 19 18:24:59.779 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 19 18:24:59.779 INFO kablam! 
Sep 19 18:24:59.780 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 19 18:24:59.780 INFO kablam!   --> src/lib.rs:93:9
Sep 19 18:24:59.780 INFO kablam!    |
Sep 19 18:24:59.781 INFO kablam! 93 |         self.i2c.transfer(self.i2c_id, &[Command::MODE1 as u8], &mut buf);
Sep 19 18:24:59.781 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 19 18:24:59.781 INFO kablam!    |
Sep 19 18:24:59.782 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 19 18:24:59.782 INFO kablam! 
Sep 19 18:25:00.059 INFO kablam! warning: unused variable: `addr2`
Sep 19 18:25:00.059 INFO kablam!   --> src/lib.rs:39:40
Sep 19 18:25:00.060 INFO kablam!    |
Sep 19 18:25:00.060 INFO kablam! 39 |     pub fn new<'b>(port: tessel::Port, addr2: bool, addr3: bool) -> ServoArray<'b> {
Sep 19 18:25:00.060 INFO kablam!    |                                        ^^^^^ help: consider using `_addr2` instead
Sep 19 18:25:00.061 INFO kablam!    |
Sep 19 18:25:00.061 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 19 18:25:00.061 INFO kablam! 
Sep 19 18:25:00.062 INFO kablam! warning: unused variable: `addr3`
Sep 19 18:25:00.062 INFO kablam!   --> src/lib.rs:39:53
Sep 19 18:25:00.062 INFO kablam!    |
Sep 19 18:25:00.063 INFO kablam! 39 |     pub fn new<'b>(port: tessel::Port, addr2: bool, addr3: bool) -> ServoArray<'b> {
Sep 19 18:25:00.063 INFO kablam!    |                                                     ^^^^^ help: consider using `_addr3` instead
Sep 19 18:25:00.063 INFO kablam! 
Sep 19 18:25:00.063 INFO kablam! warning: variant `LED0_ON_L` should have a camel case name such as `Led0OnL`
Sep 19 18:25:00.064 INFO kablam!   --> src/lib.rs:15:5
Sep 19 18:25:00.064 INFO kablam!    |
Sep 19 18:25:00.064 INFO kablam! 15 |     LED0_ON_L = 0x06,
Sep 19 18:25:00.065 INFO kablam!    |     ^^^^^^^^^^^^^^^^
Sep 19 18:25:00.079 INFO kablam!    |
Sep 19 18:25:00.079 INFO kablam!    = note: #[warn(non_camel_case_types)] on by default
Sep 19 18:25:00.079 INFO kablam! 
Sep 19 18:25:00.079 INFO kablam! warning: variant `LED0_ON_H` should have a camel case name such as `Led0OnH`
Sep 19 18:25:00.079 INFO kablam!   --> src/lib.rs:16:5
Sep 19 18:25:00.079 INFO kablam!    |
Sep 19 18:25:00.079 INFO kablam! 16 |     LED0_ON_H = 0x07,
Sep 19 18:25:00.079 INFO kablam!    |     ^^^^^^^^^^^^^^^^
Sep 19 18:25:00.079 INFO kablam! 
Sep 19 18:25:00.079 INFO kablam! warning: variant `LED0_OFF_L` should have a camel case name such as `Led0OffL`
Sep 19 18:25:00.079 INFO kablam!   --> src/lib.rs:17:5
Sep 19 18:25:00.079 INFO kablam!    |
Sep 19 18:25:00.079 INFO kablam! 17 |     LED0_OFF_L = 0x08,
Sep 19 18:25:00.079 INFO kablam!    |     ^^^^^^^^^^^^^^^^^
Sep 19 18:25:00.079 INFO kablam! 
Sep 19 18:25:00.079 INFO kablam! warning: variant `LED0_OFF_H` should have a camel case name such as `Led0OffH`
Sep 19 18:25:00.079 INFO kablam!   --> src/lib.rs:18:5
Sep 19 18:25:00.079 INFO kablam!    |
Sep 19 18:25:00.079 INFO kablam! 18 |     LED0_OFF_H = 0x09,
Sep 19 18:25:00.079 INFO kablam!    |     ^^^^^^^^^^^^^^^^^
Sep 19 18:25:00.079 INFO kablam! 
Sep 19 18:25:00.111 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 19 18:25:00.111 INFO kablam!   --> src/lib.rs:69:9
Sep 19 18:25:00.111 INFO kablam!    |
Sep 19 18:25:00.111 INFO kablam! 69 |         self.output_enable.output(false);
Sep 19 18:25:00.111 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 19 18:25:00.111 INFO kablam!    |
Sep 19 18:25:00.111 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 19 18:25:00.111 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 19 18:25:00.111 INFO kablam! 
Sep 19 18:25:00.111 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 19 18:25:00.111 INFO kablam!   --> src/lib.rs:72:9
Sep 19 18:25:00.111 INFO kablam!    |
Sep 19 18:25:00.111 INFO kablam! 72 |         self.addr2.output(false);
Sep 19 18:25:00.114 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 19 18:25:00.114 INFO kablam!    |
Sep 19 18:25:00.114 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 19 18:25:00.114 INFO kablam! 
Sep 19 18:25:00.114 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 19 18:25:00.114 INFO kablam!   --> src/lib.rs:73:9
Sep 19 18:25:00.114 INFO kablam!    |
Sep 19 18:25:00.114 INFO kablam! 73 |         self.addr3.output(false);
Sep 19 18:25:00.114 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 19 18:25:00.114 INFO kablam!    |
Sep 19 18:25:00.114 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 19 18:25:00.114 INFO kablam! 
Sep 19 18:25:00.114 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 19 18:25:00.114 INFO kablam!   --> src/lib.rs:93:9
Sep 19 18:25:00.114 INFO kablam!    |
Sep 19 18:25:00.114 INFO kablam! 93 |         self.i2c.transfer(self.i2c_id, &[Command::MODE1 as u8], &mut buf);
Sep 19 18:25:00.114 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 19 18:25:00.114 INFO kablam!    |
Sep 19 18:25:00.114 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 19 18:25:00.114 INFO kablam! 
Sep 19 18:25:00.669 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.62s
Sep 19 18:25:00.673 INFO kablam! su: No module specific data is present
Sep 19 18:25:02.218 INFO running `"docker" "rm" "-f" "91c673157a2742418d2f7197e301a1ed33ade7e50c4a6f0e81b6c2c58042a36e"`
Sep 19 18:25:02.520 INFO blam! 91c673157a2742418d2f7197e301a1ed33ade7e50c4a6f0e81b6c2c58042a36e