Sep 10 09:58:00.216 INFO checking servo-pca9685-0.1.0 against master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1 for pr-54090
Sep 10 09:58:00.216 INFO running: cargo +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets
Sep 10 09:58:00.216 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-54090/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-3/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/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 +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 09:58:00.465 INFO blam! 25bf3e958d96ee1c3958f0de8ecaee9eb711e3ea63e5d0664deff72d723b422f
Sep 10 09:58:00.467 INFO running `"docker" "start" "-a" "25bf3e958d96ee1c3958f0de8ecaee9eb711e3ea63e5d0664deff72d723b422f"`
Sep 10 09:58:01.898 INFO kablam! usermod: no changes
Sep 10 09:58:01.975 INFO kablam! warning: An explicit [[bin]] section is specified in Cargo.toml which currently
Sep 10 09:58:01.975 INFO kablam! disables Cargo from automatically inferring other binary targets.
Sep 10 09:58:01.975 INFO kablam! This inference behavior will change in the Rust 2018 edition and the following
Sep 10 09:58:01.975 INFO kablam! files will be included as a binary target:
Sep 10 09:58:01.975 INFO kablam! 
Sep 10 09:58:01.975 INFO kablam! * /source/src/main.rs
Sep 10 09:58:01.975 INFO kablam! 
Sep 10 09:58:01.975 INFO kablam! This is likely to break cargo build or cargo test as these files may not be
Sep 10 09:58:01.975 INFO kablam! ready to be compiled as a binary target today. You can future-proof yourself
Sep 10 09:58:01.975 INFO kablam! and disable this warning by adding `autobins = false` to your [package]
Sep 10 09:58:01.975 INFO kablam! section. You may also move the files to a location where Cargo would not
Sep 10 09:58:01.975 INFO kablam! automatically infer them to be a target, such as in subfolders.
Sep 10 09:58:01.975 INFO kablam! 
Sep 10 09:58:01.975 INFO kablam! For more information on this warning you can consult
Sep 10 09:58:01.975 INFO kablam! https://github.com/rust-lang/cargo/issues/5330
Sep 10 09:58:01.975 INFO kablam! warning: path `/source/src/main.rs` was erroneously implicitly accepted for binary `tessel-servo`,
Sep 10 09:58:01.975 INFO kablam! please set bin.path in Cargo.toml
Sep 10 09:58:02.019 INFO kablam!     Checking atomic-option v0.1.2
Sep 10 09:58:02.421 INFO kablam!     Checking tessel v0.3.1
Sep 10 09:58:03.030 INFO kablam!     Checking servo-pca9685 v0.1.0 (file:///source)
Sep 10 09:58:03.465 INFO kablam! warning: unused import: `std::thread`
Sep 10 09:58:03.465 INFO kablam!  --> src/lib.rs:6:5
Sep 10 09:58:03.465 INFO kablam!   |
Sep 10 09:58:03.465 INFO kablam! 6 | use std::thread;
Sep 10 09:58:03.465 INFO kablam!   |     ^^^^^^^^^^^
Sep 10 09:58:03.465 INFO kablam!   |
Sep 10 09:58:03.465 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 10 09:58:03.465 INFO kablam! 
Sep 10 09:58:03.465 INFO kablam! warning: unused import: `std::time::Duration`
Sep 10 09:58:03.465 INFO kablam!  --> src/lib.rs:7:5
Sep 10 09:58:03.465 INFO kablam!   |
Sep 10 09:58:03.465 INFO kablam! 7 | use std::time::Duration;
Sep 10 09:58:03.465 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^
Sep 10 09:58:03.465 INFO kablam! 
Sep 10 09:58:03.581 INFO kablam! warning: unused variable: `addr2`
Sep 10 09:58:03.581 INFO kablam!   --> src/lib.rs:39:40
Sep 10 09:58:03.581 INFO kablam!    |
Sep 10 09:58:03.581 INFO kablam! 39 |     pub fn new<'b>(port: tessel::Port, addr2: bool, addr3: bool) -> ServoArray<'b> {
Sep 10 09:58:03.581 INFO kablam!    |                                        ^^^^^ help: consider using `_addr2` instead
Sep 10 09:58:03.581 INFO kablam!    |
Sep 10 09:58:03.581 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 10 09:58:03.581 INFO kablam! 
Sep 10 09:58:03.581 INFO kablam! warning: unused variable: `addr3`
Sep 10 09:58:03.581 INFO kablam!   --> src/lib.rs:39:53
Sep 10 09:58:03.581 INFO kablam!    |
Sep 10 09:58:03.581 INFO kablam! 39 |     pub fn new<'b>(port: tessel::Port, addr2: bool, addr3: bool) -> ServoArray<'b> {
Sep 10 09:58:03.582 INFO kablam!    |                                                     ^^^^^ help: consider using `_addr3` instead
Sep 10 09:58:03.582 INFO kablam! 
Sep 10 09:58:03.586 INFO kablam! warning: variant `LED0_ON_L` should have a camel case name such as `Led0OnL`
Sep 10 09:58:03.586 INFO kablam!   --> src/lib.rs:15:5
Sep 10 09:58:03.586 INFO kablam!    |
Sep 10 09:58:03.586 INFO kablam! 15 |     LED0_ON_L = 0x06,
Sep 10 09:58:03.586 INFO kablam!    |     ^^^^^^^^^^^^^^^^
Sep 10 09:58:03.586 INFO kablam!    |
Sep 10 09:58:03.586 INFO kablam!    = note: #[warn(non_camel_case_types)] on by default
Sep 10 09:58:03.586 INFO kablam! 
Sep 10 09:58:03.586 INFO kablam! warning: variant `LED0_ON_H` should have a camel case name such as `Led0OnH`
Sep 10 09:58:03.586 INFO kablam!   --> src/lib.rs:16:5
Sep 10 09:58:03.586 INFO kablam!    |
Sep 10 09:58:03.586 INFO kablam! 16 |     LED0_ON_H = 0x07,
Sep 10 09:58:03.586 INFO kablam!    |     ^^^^^^^^^^^^^^^^
Sep 10 09:58:03.586 INFO kablam! 
Sep 10 09:58:03.586 INFO kablam! warning: variant `LED0_OFF_L` should have a camel case name such as `Led0OffL`
Sep 10 09:58:03.586 INFO kablam!   --> src/lib.rs:17:5
Sep 10 09:58:03.586 INFO kablam!    |
Sep 10 09:58:03.586 INFO kablam! 17 |     LED0_OFF_L = 0x08,
Sep 10 09:58:03.587 INFO kablam!    |     ^^^^^^^^^^^^^^^^^
Sep 10 09:58:03.587 INFO kablam! 
Sep 10 09:58:03.587 INFO kablam! warning: variant `LED0_OFF_H` should have a camel case name such as `Led0OffH`
Sep 10 09:58:03.587 INFO kablam!   --> src/lib.rs:18:5
Sep 10 09:58:03.587 INFO kablam!    |
Sep 10 09:58:03.587 INFO kablam! 18 |     LED0_OFF_H = 0x09,
Sep 10 09:58:03.587 INFO kablam!    |     ^^^^^^^^^^^^^^^^^
Sep 10 09:58:03.587 INFO kablam! 
Sep 10 09:58:03.606 INFO kablam! warning: unused import: `std::thread`
Sep 10 09:58:03.606 INFO kablam!  --> src/lib.rs:6:5
Sep 10 09:58:03.606 INFO kablam!   |
Sep 10 09:58:03.606 INFO kablam! 6 | use std::thread;
Sep 10 09:58:03.606 INFO kablam!   |     ^^^^^^^^^^^
Sep 10 09:58:03.606 INFO kablam!   |
Sep 10 09:58:03.606 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 10 09:58:03.606 INFO kablam! 
Sep 10 09:58:03.606 INFO kablam! warning: unused import: `std::time::Duration`
Sep 10 09:58:03.606 INFO kablam!  --> src/lib.rs:7:5
Sep 10 09:58:03.606 INFO kablam!   |
Sep 10 09:58:03.606 INFO kablam! 7 | use std::time::Duration;
Sep 10 09:58:03.606 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^
Sep 10 09:58:03.606 INFO kablam! 
Sep 10 09:58:03.607 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 10 09:58:03.607 INFO kablam!   --> src/lib.rs:69:9
Sep 10 09:58:03.607 INFO kablam!    |
Sep 10 09:58:03.607 INFO kablam! 69 |         self.output_enable.output(false);
Sep 10 09:58:03.607 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 09:58:03.607 INFO kablam!    |
Sep 10 09:58:03.607 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 10 09:58:03.607 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 10 09:58:03.607 INFO kablam! 
Sep 10 09:58:03.607 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 10 09:58:03.607 INFO kablam!   --> src/lib.rs:72:9
Sep 10 09:58:03.607 INFO kablam!    |
Sep 10 09:58:03.607 INFO kablam! 72 |         self.addr2.output(false);
Sep 10 09:58:03.607 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 09:58:03.607 INFO kablam!    |
Sep 10 09:58:03.607 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 10 09:58:03.607 INFO kablam! 
Sep 10 09:58:03.607 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 10 09:58:03.607 INFO kablam!   --> src/lib.rs:73:9
Sep 10 09:58:03.607 INFO kablam!    |
Sep 10 09:58:03.607 INFO kablam! 73 |         self.addr3.output(false);
Sep 10 09:58:03.607 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 09:58:03.607 INFO kablam!    |
Sep 10 09:58:03.607 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 10 09:58:03.607 INFO kablam! 
Sep 10 09:58:03.607 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 10 09:58:03.607 INFO kablam!   --> src/lib.rs:93:9
Sep 10 09:58:03.607 INFO kablam!    |
Sep 10 09:58:03.608 INFO kablam! 93 |         self.i2c.transfer(self.i2c_id, &[Command::MODE1 as u8], &mut buf);
Sep 10 09:58:03.608 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 09:58:03.608 INFO kablam!    |
Sep 10 09:58:03.608 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 10 09:58:03.608 INFO kablam! 
Sep 10 09:58:03.773 INFO kablam! warning: unused variable: `addr2`
Sep 10 09:58:03.773 INFO kablam!   --> src/lib.rs:39:40
Sep 10 09:58:03.773 INFO kablam!    |
Sep 10 09:58:03.773 INFO kablam! 39 |     pub fn new<'b>(port: tessel::Port, addr2: bool, addr3: bool) -> ServoArray<'b> {
Sep 10 09:58:03.773 INFO kablam!    |                                        ^^^^^ help: consider using `_addr2` instead
Sep 10 09:58:03.773 INFO kablam!    |
Sep 10 09:58:03.773 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 10 09:58:03.773 INFO kablam! 
Sep 10 09:58:03.773 INFO kablam! warning: unused variable: `addr3`
Sep 10 09:58:03.773 INFO kablam!   --> src/lib.rs:39:53
Sep 10 09:58:03.773 INFO kablam!    |
Sep 10 09:58:03.773 INFO kablam! 39 |     pub fn new<'b>(port: tessel::Port, addr2: bool, addr3: bool) -> ServoArray<'b> {
Sep 10 09:58:03.773 INFO kablam!    |                                                     ^^^^^ help: consider using `_addr3` instead
Sep 10 09:58:03.773 INFO kablam! 
Sep 10 09:58:03.786 INFO kablam! warning: variant `LED0_ON_L` should have a camel case name such as `Led0OnL`
Sep 10 09:58:03.786 INFO kablam!   --> src/lib.rs:15:5
Sep 10 09:58:03.786 INFO kablam!    |
Sep 10 09:58:03.786 INFO kablam! 15 |     LED0_ON_L = 0x06,
Sep 10 09:58:03.786 INFO kablam!    |     ^^^^^^^^^^^^^^^^
Sep 10 09:58:03.786 INFO kablam!    |
Sep 10 09:58:03.786 INFO kablam!    = note: #[warn(non_camel_case_types)] on by default
Sep 10 09:58:03.786 INFO kablam! 
Sep 10 09:58:03.786 INFO kablam! warning: variant `LED0_ON_H` should have a camel case name such as `Led0OnH`
Sep 10 09:58:03.786 INFO kablam!   --> src/lib.rs:16:5
Sep 10 09:58:03.786 INFO kablam!    |
Sep 10 09:58:03.786 INFO kablam! 16 |     LED0_ON_H = 0x07,
Sep 10 09:58:03.787 INFO kablam!    |     ^^^^^^^^^^^^^^^^
Sep 10 09:58:03.787 INFO kablam! 
Sep 10 09:58:03.787 INFO kablam! warning: variant `LED0_OFF_L` should have a camel case name such as `Led0OffL`
Sep 10 09:58:03.787 INFO kablam!   --> src/lib.rs:17:5
Sep 10 09:58:03.787 INFO kablam!    |
Sep 10 09:58:03.787 INFO kablam! 17 |     LED0_OFF_L = 0x08,
Sep 10 09:58:03.787 INFO kablam!    |     ^^^^^^^^^^^^^^^^^
Sep 10 09:58:03.787 INFO kablam! 
Sep 10 09:58:03.787 INFO kablam! warning: variant `LED0_OFF_H` should have a camel case name such as `Led0OffH`
Sep 10 09:58:03.787 INFO kablam!   --> src/lib.rs:18:5
Sep 10 09:58:03.787 INFO kablam!    |
Sep 10 09:58:03.787 INFO kablam! 18 |     LED0_OFF_H = 0x09,
Sep 10 09:58:03.787 INFO kablam!    |     ^^^^^^^^^^^^^^^^^
Sep 10 09:58:03.787 INFO kablam! 
Sep 10 09:58:03.796 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 10 09:58:03.796 INFO kablam!   --> src/lib.rs:69:9
Sep 10 09:58:03.796 INFO kablam!    |
Sep 10 09:58:03.796 INFO kablam! 69 |         self.output_enable.output(false);
Sep 10 09:58:03.796 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 09:58:03.812 INFO kablam!    |
Sep 10 09:58:03.812 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 10 09:58:03.812 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 10 09:58:03.812 INFO kablam! 
Sep 10 09:58:03.812 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 10 09:58:03.812 INFO kablam!   --> src/lib.rs:72:9
Sep 10 09:58:03.812 INFO kablam!    |
Sep 10 09:58:03.812 INFO kablam! 72 |         self.addr2.output(false);
Sep 10 09:58:03.812 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 09:58:03.812 INFO kablam!    |
Sep 10 09:58:03.812 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 10 09:58:03.812 INFO kablam! 
Sep 10 09:58:03.812 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 10 09:58:03.812 INFO kablam!   --> src/lib.rs:73:9
Sep 10 09:58:03.812 INFO kablam!    |
Sep 10 09:58:03.812 INFO kablam! 73 |         self.addr3.output(false);
Sep 10 09:58:03.812 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 09:58:03.812 INFO kablam!    |
Sep 10 09:58:03.812 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 10 09:58:03.812 INFO kablam! 
Sep 10 09:58:03.812 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 10 09:58:03.812 INFO kablam!   --> src/lib.rs:93:9
Sep 10 09:58:03.812 INFO kablam!    |
Sep 10 09:58:03.812 INFO kablam! 93 |         self.i2c.transfer(self.i2c_id, &[Command::MODE1 as u8], &mut buf);
Sep 10 09:58:03.812 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 09:58:03.812 INFO kablam!    |
Sep 10 09:58:03.812 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 10 09:58:03.812 INFO kablam! 
Sep 10 09:58:04.395 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.46s
Sep 10 09:58:04.398 INFO kablam! su: No module specific data is present
Sep 10 09:58:06.208 INFO running `"docker" "rm" "-f" "25bf3e958d96ee1c3958f0de8ecaee9eb711e3ea63e5d0664deff72d723b422f"`
Sep 10 09:58:06.370 INFO blam! 25bf3e958d96ee1c3958f0de8ecaee9eb711e3ea63e5d0664deff72d723b422f