Sep 04 03:36:17.759 INFO checking servo-pca9685-0.1.0 against try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0 for pr-53893
Sep 04 03:36:17.759 INFO running: cargo +6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0-alt check --frozen --all --all-targets
Sep 04 03:36:17.760 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53893/try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53893/worker-3/try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0:/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 +6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 04 03:36:18.026 INFO blam! 2d9c43b733475bf25d3d45df51bb4f8274237fdecb7d2fef0f98bd3fddb61797
Sep 04 03:36:18.029 INFO running `"docker" "start" "-a" "2d9c43b733475bf25d3d45df51bb4f8274237fdecb7d2fef0f98bd3fddb61797"`
Sep 04 03:36:18.907 INFO kablam! warning: An explicit [[bin]] section is specified in Cargo.toml which currently
Sep 04 03:36:18.907 INFO kablam! disables Cargo from automatically inferring other binary targets.
Sep 04 03:36:18.907 INFO kablam! This inference behavior will change in the Rust 2018 edition and the following
Sep 04 03:36:18.907 INFO kablam! files will be included as a binary target:
Sep 04 03:36:18.907 INFO kablam! 
Sep 04 03:36:18.907 INFO kablam! * /source/src/main.rs
Sep 04 03:36:18.907 INFO kablam! 
Sep 04 03:36:18.907 INFO kablam! This is likely to break cargo build or cargo test as these files may not be
Sep 04 03:36:18.907 INFO kablam! ready to be compiled as a binary target today. You can future-proof yourself
Sep 04 03:36:18.907 INFO kablam! and disable this warning by adding `autobins = false` to your [package]
Sep 04 03:36:18.907 INFO kablam! section. You may also move the files to a location where Cargo would not
Sep 04 03:36:18.907 INFO kablam! automatically infer them to be a target, such as in subfolders.
Sep 04 03:36:18.908 INFO kablam! 
Sep 04 03:36:18.908 INFO kablam! For more information on this warning you can consult
Sep 04 03:36:18.908 INFO kablam! https://github.com/rust-lang/cargo/issues/5330
Sep 04 03:36:18.908 INFO kablam! warning: path `/source/src/main.rs` was erroneously implicitly accepted for binary `tessel-servo`,
Sep 04 03:36:18.908 INFO kablam! please set bin.path in Cargo.toml
Sep 04 03:36:18.934 INFO kablam!     Checking tessel v0.3.1
Sep 04 03:36:20.369 INFO kablam!     Checking servo-pca9685 v0.1.0 (file:///source)
Sep 04 03:36:21.187 INFO kablam! warning: unused import: `std::thread`
Sep 04 03:36:21.187 INFO kablam!  --> src/lib.rs:6:5
Sep 04 03:36:21.187 INFO kablam!   |
Sep 04 03:36:21.187 INFO kablam! 6 | use std::thread;
Sep 04 03:36:21.187 INFO kablam!   |     ^^^^^^^^^^^
Sep 04 03:36:21.187 INFO kablam!   |
Sep 04 03:36:21.187 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 04 03:36:21.187 INFO kablam! 
Sep 04 03:36:21.188 INFO kablam! warning: unused import: `std::time::Duration`
Sep 04 03:36:21.188 INFO kablam!  --> src/lib.rs:7:5
Sep 04 03:36:21.188 INFO kablam!   |
Sep 04 03:36:21.188 INFO kablam! 7 | use std::time::Duration;
Sep 04 03:36:21.188 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^
Sep 04 03:36:21.188 INFO kablam! 
Sep 04 03:36:21.199 INFO kablam! warning: unused import: `std::thread`
Sep 04 03:36:21.199 INFO kablam!  --> src/lib.rs:6:5
Sep 04 03:36:21.199 INFO kablam!   |
Sep 04 03:36:21.199 INFO kablam! 6 | use std::thread;
Sep 04 03:36:21.199 INFO kablam!   |     ^^^^^^^^^^^
Sep 04 03:36:21.199 INFO kablam!   |
Sep 04 03:36:21.199 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 04 03:36:21.199 INFO kablam! 
Sep 04 03:36:21.200 INFO kablam! warning: unused import: `std::time::Duration`
Sep 04 03:36:21.200 INFO kablam!  --> src/lib.rs:7:5
Sep 04 03:36:21.200 INFO kablam!   |
Sep 04 03:36:21.200 INFO kablam! 7 | use std::time::Duration;
Sep 04 03:36:21.200 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^
Sep 04 03:36:21.200 INFO kablam! 
Sep 04 03:36:21.328 INFO kablam! warning: unused variable: `addr2`
Sep 04 03:36:21.328 INFO kablam!   --> src/lib.rs:39:40
Sep 04 03:36:21.328 INFO kablam!    |
Sep 04 03:36:21.328 INFO kablam! 39 |     pub fn new<'b>(port: tessel::Port, addr2: bool, addr3: bool) -> ServoArray<'b> {
Sep 04 03:36:21.329 INFO kablam!    |                                        ^^^^^ help: consider using `_addr2` instead
Sep 04 03:36:21.329 INFO kablam!    |
Sep 04 03:36:21.329 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 04 03:36:21.329 INFO kablam! 
Sep 04 03:36:21.329 INFO kablam! warning: unused variable: `addr3`
Sep 04 03:36:21.329 INFO kablam!   --> src/lib.rs:39:53
Sep 04 03:36:21.330 INFO kablam!    |
Sep 04 03:36:21.330 INFO kablam! 39 |     pub fn new<'b>(port: tessel::Port, addr2: bool, addr3: bool) -> ServoArray<'b> {
Sep 04 03:36:21.330 INFO kablam!    |                                                     ^^^^^ help: consider using `_addr3` instead
Sep 04 03:36:21.330 INFO kablam! 
Sep 04 03:36:21.342 INFO kablam! warning: variant `LED0_ON_L` should have a camel case name such as `Led0OnL`
Sep 04 03:36:21.342 INFO kablam!   --> src/lib.rs:15:5
Sep 04 03:36:21.342 INFO kablam!    |
Sep 04 03:36:21.342 INFO kablam! 15 |     LED0_ON_L = 0x06,
Sep 04 03:36:21.342 INFO kablam!    |     ^^^^^^^^^^^^^^^^
Sep 04 03:36:21.342 INFO kablam!    |
Sep 04 03:36:21.342 INFO kablam!    = note: #[warn(non_camel_case_types)] on by default
Sep 04 03:36:21.342 INFO kablam! 
Sep 04 03:36:21.343 INFO kablam! warning: variant `LED0_ON_H` should have a camel case name such as `Led0OnH`
Sep 04 03:36:21.343 INFO kablam!   --> src/lib.rs:16:5
Sep 04 03:36:21.344 INFO kablam!    |
Sep 04 03:36:21.344 INFO kablam! 16 |     LED0_ON_H = 0x07,
Sep 04 03:36:21.344 INFO kablam!    |     ^^^^^^^^^^^^^^^^
Sep 04 03:36:21.344 INFO kablam! 
Sep 04 03:36:21.344 INFO kablam! warning: variant `LED0_OFF_L` should have a camel case name such as `Led0OffL`
Sep 04 03:36:21.344 INFO kablam!   --> src/lib.rs:17:5
Sep 04 03:36:21.344 INFO kablam!    |
Sep 04 03:36:21.344 INFO kablam! 17 |     LED0_OFF_L = 0x08,
Sep 04 03:36:21.344 INFO kablam!    |     ^^^^^^^^^^^^^^^^^
Sep 04 03:36:21.344 INFO kablam! 
Sep 04 03:36:21.344 INFO kablam! warning: variant `LED0_OFF_H` should have a camel case name such as `Led0OffH`
Sep 04 03:36:21.344 INFO kablam!   --> src/lib.rs:18:5
Sep 04 03:36:21.344 INFO kablam!    |
Sep 04 03:36:21.344 INFO kablam! 18 |     LED0_OFF_H = 0x09,
Sep 04 03:36:21.344 INFO kablam!    |     ^^^^^^^^^^^^^^^^^
Sep 04 03:36:21.344 INFO kablam! 
Sep 04 03:36:21.344 INFO kablam! warning: unused variable: `addr2`
Sep 04 03:36:21.344 INFO kablam!   --> src/lib.rs:39:40
Sep 04 03:36:21.344 INFO kablam!    |
Sep 04 03:36:21.344 INFO kablam! 39 |     pub fn new<'b>(port: tessel::Port, addr2: bool, addr3: bool) -> ServoArray<'b> {
Sep 04 03:36:21.344 INFO kablam!    |                                        ^^^^^ help: consider using `_addr2` instead
Sep 04 03:36:21.344 INFO kablam!    |
Sep 04 03:36:21.344 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 04 03:36:21.344 INFO kablam! 
Sep 04 03:36:21.344 INFO kablam! warning: unused variable: `addr3`
Sep 04 03:36:21.344 INFO kablam!   --> src/lib.rs:39:53
Sep 04 03:36:21.344 INFO kablam!    |
Sep 04 03:36:21.344 INFO kablam! 39 |     pub fn new<'b>(port: tessel::Port, addr2: bool, addr3: bool) -> ServoArray<'b> {
Sep 04 03:36:21.345 INFO kablam!    |                                                     ^^^^^ help: consider using `_addr3` instead
Sep 04 03:36:21.345 INFO kablam! 
Sep 04 03:36:21.357 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 04 03:36:21.357 INFO kablam!   --> src/lib.rs:69:9
Sep 04 03:36:21.357 INFO kablam!    |
Sep 04 03:36:21.357 INFO kablam! 69 |         self.output_enable.output(false);
Sep 04 03:36:21.357 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 04 03:36:21.357 INFO kablam!    |
Sep 04 03:36:21.357 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 04 03:36:21.357 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 04 03:36:21.357 INFO kablam! 
Sep 04 03:36:21.358 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 04 03:36:21.358 INFO kablam!   --> src/lib.rs:72:9
Sep 04 03:36:21.358 INFO kablam!    |
Sep 04 03:36:21.358 INFO kablam! 72 |         self.addr2.output(false);
Sep 04 03:36:21.358 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 04 03:36:21.358 INFO kablam!    |
Sep 04 03:36:21.358 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 04 03:36:21.358 INFO kablam! 
Sep 04 03:36:21.358 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 04 03:36:21.359 INFO kablam!   --> src/lib.rs:73:9
Sep 04 03:36:21.359 INFO kablam!    |
Sep 04 03:36:21.359 INFO kablam! 73 |         self.addr3.output(false);
Sep 04 03:36:21.359 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 04 03:36:21.359 INFO kablam!    |
Sep 04 03:36:21.359 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 04 03:36:21.359 INFO kablam! 
Sep 04 03:36:21.359 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 04 03:36:21.359 INFO kablam!   --> src/lib.rs:93:9
Sep 04 03:36:21.359 INFO kablam!    |
Sep 04 03:36:21.359 INFO kablam! 93 |         self.i2c.transfer(self.i2c_id, &[Command::MODE1 as u8], &mut buf);
Sep 04 03:36:21.359 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 04 03:36:21.359 INFO kablam!    |
Sep 04 03:36:21.359 INFO kablam! warning: variant `LED0_ON_L` should have a camel case name such as `Led0OnL`
Sep 04 03:36:21.359 INFO kablam!   --> src/lib.rs:15:5
Sep 04 03:36:21.359 INFO kablam!    |
Sep 04 03:36:21.359 INFO kablam! 15 |     LED0_ON_L = 0x06,
Sep 04 03:36:21.359 INFO kablam!    |     ^^^^^^^^^^^^^^^^
Sep 04 03:36:21.359 INFO kablam!    |
Sep 04 03:36:21.359 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 04 03:36:21.359 INFO kablam! 
Sep 04 03:36:21.359 INFO kablam!    = note: #[warn(non_camel_case_types)] on by default
Sep 04 03:36:21.359 INFO kablam! 
Sep 04 03:36:21.359 INFO kablam! warning: variant `LED0_ON_H` should have a camel case name such as `Led0OnH`
Sep 04 03:36:21.359 INFO kablam!   --> src/lib.rs:16:5
Sep 04 03:36:21.360 INFO kablam!    |
Sep 04 03:36:21.360 INFO kablam! 16 |     LED0_ON_H = 0x07,
Sep 04 03:36:21.360 INFO kablam!    |     ^^^^^^^^^^^^^^^^
Sep 04 03:36:21.360 INFO kablam! 
Sep 04 03:36:21.360 INFO kablam! warning: variant `LED0_OFF_L` should have a camel case name such as `Led0OffL`
Sep 04 03:36:21.360 INFO kablam!   --> src/lib.rs:17:5
Sep 04 03:36:21.360 INFO kablam!    |
Sep 04 03:36:21.360 INFO kablam! 17 |     LED0_OFF_L = 0x08,
Sep 04 03:36:21.360 INFO kablam!    |     ^^^^^^^^^^^^^^^^^
Sep 04 03:36:21.360 INFO kablam! 
Sep 04 03:36:21.360 INFO kablam! warning: variant `LED0_OFF_H` should have a camel case name such as `Led0OffH`
Sep 04 03:36:21.360 INFO kablam!   --> src/lib.rs:18:5
Sep 04 03:36:21.360 INFO kablam!    |
Sep 04 03:36:21.360 INFO kablam! 18 |     LED0_OFF_H = 0x09,
Sep 04 03:36:21.360 INFO kablam!    |     ^^^^^^^^^^^^^^^^^
Sep 04 03:36:21.360 INFO kablam! 
Sep 04 03:36:21.371 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 04 03:36:21.371 INFO kablam!   --> src/lib.rs:69:9
Sep 04 03:36:21.371 INFO kablam!    |
Sep 04 03:36:21.371 INFO kablam! 69 |         self.output_enable.output(false);
Sep 04 03:36:21.371 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 04 03:36:21.371 INFO kablam!    |
Sep 04 03:36:21.371 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 04 03:36:21.371 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 04 03:36:21.371 INFO kablam! 
Sep 04 03:36:21.372 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 04 03:36:21.372 INFO kablam!   --> src/lib.rs:72:9
Sep 04 03:36:21.373 INFO kablam!    |
Sep 04 03:36:21.373 INFO kablam! 72 |         self.addr2.output(false);
Sep 04 03:36:21.373 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 04 03:36:21.373 INFO kablam!    |
Sep 04 03:36:21.373 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 04 03:36:21.373 INFO kablam! 
Sep 04 03:36:21.373 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 04 03:36:21.373 INFO kablam!   --> src/lib.rs:73:9
Sep 04 03:36:21.373 INFO kablam!    |
Sep 04 03:36:21.373 INFO kablam! 73 |         self.addr3.output(false);
Sep 04 03:36:21.373 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 04 03:36:21.373 INFO kablam!    |
Sep 04 03:36:21.373 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 04 03:36:21.373 INFO kablam! 
Sep 04 03:36:21.373 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 04 03:36:21.373 INFO kablam!   --> src/lib.rs:93:9
Sep 04 03:36:21.373 INFO kablam!    |
Sep 04 03:36:21.373 INFO kablam! 93 |         self.i2c.transfer(self.i2c_id, &[Command::MODE1 as u8], &mut buf);
Sep 04 03:36:21.373 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 04 03:36:21.373 INFO kablam!    |
Sep 04 03:36:21.373 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 04 03:36:21.373 INFO kablam! 
Sep 04 03:36:22.432 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.55s
Sep 04 03:36:22.436 INFO kablam! su: No module specific data is present
Sep 04 03:36:22.956 INFO running `"docker" "rm" "-f" "2d9c43b733475bf25d3d45df51bb4f8274237fdecb7d2fef0f98bd3fddb61797"`
Sep 04 03:36:23.120 INFO blam! 2d9c43b733475bf25d3d45df51bb4f8274237fdecb7d2fef0f98bd3fddb61797