Sep 21 03:13:53.778 INFO checking servo-pca9685-0.1.0 against master#f7f4c500b46603386e940f116b469c7adc043a6d for pr-54394
Sep 21 03:13:53.778 INFO running: cargo +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets
Sep 21 03:13:53.778 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-54394/master#f7f4c500b46603386e940f116b469c7adc043a6d:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-6/master#f7f4c500b46603386e940f116b469c7adc043a6d:/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 +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 21 03:13:54.000 INFO blam! 3dacca659afe2e0c75acd4dc1b58e9d485f9d326da655a19d6b80b4c980e7232
Sep 21 03:13:54.000 INFO running `"docker" "start" "-a" "3dacca659afe2e0c75acd4dc1b58e9d485f9d326da655a19d6b80b4c980e7232"`
Sep 21 03:13:55.093 INFO kablam! usermod: no changes
Sep 21 03:13:55.170 INFO kablam! warning: An explicit [[bin]] section is specified in Cargo.toml which currently
Sep 21 03:13:55.170 INFO kablam! disables Cargo from automatically inferring other binary targets.
Sep 21 03:13:55.170 INFO kablam! This inference behavior will change in the Rust 2018 edition and the following
Sep 21 03:13:55.170 INFO kablam! files will be included as a binary target:
Sep 21 03:13:55.170 INFO kablam! 
Sep 21 03:13:55.170 INFO kablam! * /source/src/main.rs
Sep 21 03:13:55.170 INFO kablam! 
Sep 21 03:13:55.170 INFO kablam! This is likely to break cargo build or cargo test as these files may not be
Sep 21 03:13:55.170 INFO kablam! ready to be compiled as a binary target today. You can future-proof yourself
Sep 21 03:13:55.170 INFO kablam! and disable this warning by adding `autobins = false` to your [package]
Sep 21 03:13:55.170 INFO kablam! section. You may also move the files to a location where Cargo would not
Sep 21 03:13:55.170 INFO kablam! automatically infer them to be a target, such as in subfolders.
Sep 21 03:13:55.170 INFO kablam! 
Sep 21 03:13:55.170 INFO kablam! For more information on this warning you can consult
Sep 21 03:13:55.170 INFO kablam! https://github.com/rust-lang/cargo/issues/5330
Sep 21 03:13:55.170 INFO kablam! warning: path `/source/src/main.rs` was erroneously implicitly accepted for binary `tessel-servo`,
Sep 21 03:13:55.170 INFO kablam! please set bin.path in Cargo.toml
Sep 21 03:13:55.194 INFO kablam!     Checking atomic-option v0.1.2
Sep 21 03:13:55.658 INFO kablam!     Checking tessel v0.3.1
Sep 21 03:13:56.398 INFO kablam!     Checking servo-pca9685 v0.1.0 (/source)
Sep 21 03:13:56.894 INFO kablam! warning: unused import: `std::thread`
Sep 21 03:13:56.895 INFO kablam!  --> src/lib.rs:6:5
Sep 21 03:13:56.895 INFO kablam!   |
Sep 21 03:13:56.895 INFO kablam! 6 | use std::thread;
Sep 21 03:13:56.896 INFO kablam!   |     ^^^^^^^^^^^
Sep 21 03:13:56.896 INFO kablam!   |
Sep 21 03:13:56.896 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 21 03:13:56.897 INFO kablam! 
Sep 21 03:13:56.897 INFO kablam! warning: unused import: `std::time::Duration`
Sep 21 03:13:56.897 INFO kablam!  --> src/lib.rs:7:5
Sep 21 03:13:56.898 INFO kablam!   |
Sep 21 03:13:56.898 INFO kablam! 7 | use std::time::Duration;
Sep 21 03:13:56.898 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^
Sep 21 03:13:56.898 INFO kablam! 
Sep 21 03:13:56.946 INFO kablam! warning: unused variable: `addr2`
Sep 21 03:13:56.947 INFO kablam!   --> src/lib.rs:39:40
Sep 21 03:13:56.947 INFO kablam!    |
Sep 21 03:13:56.947 INFO kablam! 39 |     pub fn new<'b>(port: tessel::Port, addr2: bool, addr3: bool) -> ServoArray<'b> {
Sep 21 03:13:56.948 INFO kablam!    |                                        ^^^^^ help: consider using `_addr2` instead
Sep 21 03:13:56.948 INFO kablam!    |
Sep 21 03:13:56.949 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 21 03:13:56.949 INFO kablam! 
Sep 21 03:13:56.949 INFO kablam! warning: unused variable: `addr3`
Sep 21 03:13:56.950 INFO kablam!   --> src/lib.rs:39:53
Sep 21 03:13:56.950 INFO kablam!    |
Sep 21 03:13:56.950 INFO kablam! 39 |     pub fn new<'b>(port: tessel::Port, addr2: bool, addr3: bool) -> ServoArray<'b> {
Sep 21 03:13:56.951 INFO kablam!    |                                                     ^^^^^ help: consider using `_addr3` instead
Sep 21 03:13:56.951 INFO kablam! 
Sep 21 03:13:56.951 INFO kablam! warning: variant `LED0_ON_L` should have a camel case name such as `Led0OnL`
Sep 21 03:13:56.952 INFO kablam!   --> src/lib.rs:15:5
Sep 21 03:13:56.952 INFO kablam!    |
Sep 21 03:13:56.952 INFO kablam! 15 |     LED0_ON_L = 0x06,
Sep 21 03:13:56.953 INFO kablam!    |     ^^^^^^^^^^^^^^^^
Sep 21 03:13:56.953 INFO kablam!    |
Sep 21 03:13:56.953 INFO kablam!    = note: #[warn(non_camel_case_types)] on by default
Sep 21 03:13:56.954 INFO kablam! 
Sep 21 03:13:56.954 INFO kablam! warning: variant `LED0_ON_H` should have a camel case name such as `Led0OnH`
Sep 21 03:13:56.954 INFO kablam!   --> src/lib.rs:16:5
Sep 21 03:13:56.955 INFO kablam!    |
Sep 21 03:13:56.955 INFO kablam! 16 |     LED0_ON_H = 0x07,
Sep 21 03:13:56.955 INFO kablam!    |     ^^^^^^^^^^^^^^^^
Sep 21 03:13:56.956 INFO kablam! 
Sep 21 03:13:56.956 INFO kablam! warning: variant `LED0_OFF_L` should have a camel case name such as `Led0OffL`
Sep 21 03:13:56.956 INFO kablam!   --> src/lib.rs:17:5
Sep 21 03:13:56.957 INFO kablam!    |
Sep 21 03:13:56.957 INFO kablam! 17 |     LED0_OFF_L = 0x08,
Sep 21 03:13:56.957 INFO kablam!    |     ^^^^^^^^^^^^^^^^^
Sep 21 03:13:56.958 INFO kablam! 
Sep 21 03:13:56.958 INFO kablam! warning: variant `LED0_OFF_H` should have a camel case name such as `Led0OffH`
Sep 21 03:13:56.958 INFO kablam!   --> src/lib.rs:18:5
Sep 21 03:13:56.958 INFO kablam!    |
Sep 21 03:13:56.959 INFO kablam! 18 |     LED0_OFF_H = 0x09,
Sep 21 03:13:56.959 INFO kablam!    |     ^^^^^^^^^^^^^^^^^
Sep 21 03:13:56.959 INFO kablam! 
Sep 21 03:13:56.971 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 21 03:13:56.971 INFO kablam!   --> src/lib.rs:69:9
Sep 21 03:13:56.972 INFO kablam!    |
Sep 21 03:13:56.972 INFO kablam! 69 |         self.output_enable.output(false);
Sep 21 03:13:56.973 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 21 03:13:56.973 INFO kablam!    |
Sep 21 03:13:56.973 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 21 03:13:56.974 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 21 03:13:56.974 INFO kablam! 
Sep 21 03:13:56.974 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 21 03:13:56.975 INFO kablam!   --> src/lib.rs:72:9
Sep 21 03:13:56.975 INFO kablam!    |
Sep 21 03:13:56.976 INFO kablam! 72 |         self.addr2.output(false);
Sep 21 03:13:56.976 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 21 03:13:56.976 INFO kablam!    |
Sep 21 03:13:56.977 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 21 03:13:56.977 INFO kablam! 
Sep 21 03:13:56.977 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 21 03:13:56.978 INFO kablam!   --> src/lib.rs:73:9
Sep 21 03:13:56.978 INFO kablam!    |
Sep 21 03:13:56.978 INFO kablam! 73 |         self.addr3.output(false);
Sep 21 03:13:56.979 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 21 03:13:56.979 INFO kablam!    |
Sep 21 03:13:56.980 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 21 03:13:56.980 INFO kablam! 
Sep 21 03:13:56.980 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 21 03:13:56.981 INFO kablam!   --> src/lib.rs:93:9
Sep 21 03:13:56.981 INFO kablam!    |
Sep 21 03:13:56.981 INFO kablam! 93 |         self.i2c.transfer(self.i2c_id, &[Command::MODE1 as u8], &mut buf);
Sep 21 03:13:56.982 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 21 03:13:56.982 INFO kablam!    |
Sep 21 03:13:56.983 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 21 03:13:56.983 INFO kablam! 
Sep 21 03:13:57.102 INFO kablam! warning: unused import: `std::thread`
Sep 21 03:13:57.103 INFO kablam!  --> src/lib.rs:6:5
Sep 21 03:13:57.103 INFO kablam!   |
Sep 21 03:13:57.103 INFO kablam! 6 | use std::thread;
Sep 21 03:13:57.104 INFO kablam!   |     ^^^^^^^^^^^
Sep 21 03:13:57.104 INFO kablam!   |
Sep 21 03:13:57.104 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 21 03:13:57.105 INFO kablam! 
Sep 21 03:13:57.105 INFO kablam! warning: unused import: `std::time::Duration`
Sep 21 03:13:57.105 INFO kablam!  --> src/lib.rs:7:5
Sep 21 03:13:57.106 INFO kablam!   |
Sep 21 03:13:57.106 INFO kablam! 7 | use std::time::Duration;
Sep 21 03:13:57.107 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^
Sep 21 03:13:57.107 INFO kablam! 
Sep 21 03:13:57.321 INFO kablam! warning: unused variable: `addr2`
Sep 21 03:13:57.321 INFO kablam!   --> src/lib.rs:39:40
Sep 21 03:13:57.322 INFO kablam!    |
Sep 21 03:13:57.322 INFO kablam! 39 |     pub fn new<'b>(port: tessel::Port, addr2: bool, addr3: bool) -> ServoArray<'b> {
Sep 21 03:13:57.322 INFO kablam!    |                                        ^^^^^ help: consider using `_addr2` instead
Sep 21 03:13:57.323 INFO kablam!    |
Sep 21 03:13:57.323 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 21 03:13:57.323 INFO kablam! 
Sep 21 03:13:57.323 INFO kablam! warning: unused variable: `addr3`
Sep 21 03:13:57.324 INFO kablam!   --> src/lib.rs:39:53
Sep 21 03:13:57.324 INFO kablam!    |
Sep 21 03:13:57.324 INFO kablam! 39 |     pub fn new<'b>(port: tessel::Port, addr2: bool, addr3: bool) -> ServoArray<'b> {
Sep 21 03:13:57.325 INFO kablam!    |                                                     ^^^^^ help: consider using `_addr3` instead
Sep 21 03:13:57.325 INFO kablam! 
Sep 21 03:13:57.325 INFO kablam! warning: variant `LED0_ON_L` should have a camel case name such as `Led0OnL`
Sep 21 03:13:57.325 INFO kablam!   --> src/lib.rs:15:5
Sep 21 03:13:57.326 INFO kablam!    |
Sep 21 03:13:57.326 INFO kablam! 15 |     LED0_ON_L = 0x06,
Sep 21 03:13:57.326 INFO kablam!    |     ^^^^^^^^^^^^^^^^
Sep 21 03:13:57.327 INFO kablam!    |
Sep 21 03:13:57.327 INFO kablam!    = note: #[warn(non_camel_case_types)] on by default
Sep 21 03:13:57.327 INFO kablam! 
Sep 21 03:13:57.327 INFO kablam! warning: variant `LED0_ON_H` should have a camel case name such as `Led0OnH`
Sep 21 03:13:57.328 INFO kablam!   --> src/lib.rs:16:5
Sep 21 03:13:57.328 INFO kablam!    |
Sep 21 03:13:57.328 INFO kablam! 16 |     LED0_ON_H = 0x07,
Sep 21 03:13:57.329 INFO kablam!    |     ^^^^^^^^^^^^^^^^
Sep 21 03:13:57.329 INFO kablam! 
Sep 21 03:13:57.329 INFO kablam! warning: variant `LED0_OFF_L` should have a camel case name such as `Led0OffL`
Sep 21 03:13:57.329 INFO kablam!   --> src/lib.rs:17:5
Sep 21 03:13:57.330 INFO kablam!    |
Sep 21 03:13:57.330 INFO kablam! 17 |     LED0_OFF_L = 0x08,
Sep 21 03:13:57.330 INFO kablam!    |     ^^^^^^^^^^^^^^^^^
Sep 21 03:13:57.331 INFO kablam! 
Sep 21 03:13:57.331 INFO kablam! warning: variant `LED0_OFF_H` should have a camel case name such as `Led0OffH`
Sep 21 03:13:57.331 INFO kablam!   --> src/lib.rs:18:5
Sep 21 03:13:57.332 INFO kablam!    |
Sep 21 03:13:57.332 INFO kablam! 18 |     LED0_OFF_H = 0x09,
Sep 21 03:13:57.332 INFO kablam!    |     ^^^^^^^^^^^^^^^^^
Sep 21 03:13:57.333 INFO kablam! 
Sep 21 03:13:57.346 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 21 03:13:57.346 INFO kablam!   --> src/lib.rs:69:9
Sep 21 03:13:57.347 INFO kablam!    |
Sep 21 03:13:57.347 INFO kablam! 69 |         self.output_enable.output(false);
Sep 21 03:13:57.347 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 21 03:13:57.348 INFO kablam!    |
Sep 21 03:13:57.348 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 21 03:13:57.349 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 21 03:13:57.349 INFO kablam! 
Sep 21 03:13:57.349 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 21 03:13:57.350 INFO kablam!   --> src/lib.rs:72:9
Sep 21 03:13:57.350 INFO kablam!    |
Sep 21 03:13:57.350 INFO kablam! 72 |         self.addr2.output(false);
Sep 21 03:13:57.351 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 21 03:13:57.351 INFO kablam!    |
Sep 21 03:13:57.351 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 21 03:13:57.351 INFO kablam! 
Sep 21 03:13:57.352 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 21 03:13:57.352 INFO kablam!   --> src/lib.rs:73:9
Sep 21 03:13:57.352 INFO kablam!    |
Sep 21 03:13:57.353 INFO kablam! 73 |         self.addr3.output(false);
Sep 21 03:13:57.353 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 21 03:13:57.353 INFO kablam!    |
Sep 21 03:13:57.354 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 21 03:13:57.354 INFO kablam! 
Sep 21 03:13:57.354 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 21 03:13:57.355 INFO kablam!   --> src/lib.rs:93:9
Sep 21 03:13:57.355 INFO kablam!    |
Sep 21 03:13:57.355 INFO kablam! 93 |         self.i2c.transfer(self.i2c_id, &[Command::MODE1 as u8], &mut buf);
Sep 21 03:13:57.356 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 21 03:13:57.356 INFO kablam!    |
Sep 21 03:13:57.356 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 21 03:13:57.356 INFO kablam! 
Sep 21 03:13:57.966 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.84s
Sep 21 03:13:57.973 INFO kablam! su: No module specific data is present
Sep 21 03:13:59.726 INFO running `"docker" "rm" "-f" "3dacca659afe2e0c75acd4dc1b58e9d485f9d326da655a19d6b80b4c980e7232"`
Sep 21 03:13:59.840 INFO blam! 3dacca659afe2e0c75acd4dc1b58e9d485f9d326da655a19d6b80b4c980e7232