Sep 10 12:03:16.008 INFO checking relay-mono-0.1.0 against try#3a2610c2a16575649896925631bf8cec4f4b1961 for pr-54090
Sep 10 12:03:16.008 INFO running: cargo +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets
Sep 10 12:03:16.008 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-54090/try#3a2610c2a16575649896925631bf8cec4f4b1961:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-4/try#3a2610c2a16575649896925631bf8cec4f4b1961:/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 +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 12:03:16.218 INFO blam! 9d9581b669b637f1541b450c77714eb677fc0139330ec948d12db02306567548
Sep 10 12:03:16.219 INFO running `"docker" "start" "-a" "9d9581b669b637f1541b450c77714eb677fc0139330ec948d12db02306567548"`
Sep 10 12:03:16.801 INFO kablam! usermod: no changes
Sep 10 12:03:16.830 INFO kablam! warning: An explicit [[bin]] section is specified in Cargo.toml which currently
Sep 10 12:03:16.830 INFO kablam! disables Cargo from automatically inferring other binary targets.
Sep 10 12:03:16.830 INFO kablam! This inference behavior will change in the Rust 2018 edition and the following
Sep 10 12:03:16.830 INFO kablam! files will be included as a binary target:
Sep 10 12:03:16.830 INFO kablam! 
Sep 10 12:03:16.830 INFO kablam! * /source/src/main.rs
Sep 10 12:03:16.830 INFO kablam! 
Sep 10 12:03:16.830 INFO kablam! This is likely to break cargo build or cargo test as these files may not be
Sep 10 12:03:16.830 INFO kablam! ready to be compiled as a binary target today. You can future-proof yourself
Sep 10 12:03:16.830 INFO kablam! and disable this warning by adding `autobins = false` to your [package]
Sep 10 12:03:16.830 INFO kablam! section. You may also move the files to a location where Cargo would not
Sep 10 12:03:16.830 INFO kablam! automatically infer them to be a target, such as in subfolders.
Sep 10 12:03:16.830 INFO kablam! 
Sep 10 12:03:16.830 INFO kablam! For more information on this warning you can consult
Sep 10 12:03:16.830 INFO kablam! https://github.com/rust-lang/cargo/issues/5330
Sep 10 12:03:16.830 INFO kablam! warning: path `/source/src/main.rs` was erroneously implicitly accepted for binary `tessel-relay`,
Sep 10 12:03:16.830 INFO kablam! please set bin.path in Cargo.toml
Sep 10 12:03:16.865 INFO kablam!     Checking tessel v0.3.1
Sep 10 12:03:17.394 INFO kablam!     Checking relay-mono v0.1.0 (file:///source)
Sep 10 12:03:17.701 INFO kablam! warning: unused import: `std::thread`
Sep 10 12:03:17.701 INFO kablam!  --> src/lib.rs:6:5
Sep 10 12:03:17.701 INFO kablam!   |
Sep 10 12:03:17.701 INFO kablam! 6 | use std::thread;
Sep 10 12:03:17.701 INFO kablam!   |     ^^^^^^^^^^^
Sep 10 12:03:17.701 INFO kablam!   |
Sep 10 12:03:17.702 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 10 12:03:17.702 INFO kablam! 
Sep 10 12:03:17.702 INFO kablam! warning: unused import: `std::time::Duration`
Sep 10 12:03:17.702 INFO kablam!  --> src/lib.rs:7:5
Sep 10 12:03:17.702 INFO kablam!   |
Sep 10 12:03:17.702 INFO kablam! 7 | use std::time::Duration;
Sep 10 12:03:17.702 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^
Sep 10 12:03:17.702 INFO kablam! 
Sep 10 12:03:17.702 INFO kablam! warning: unused import: `std::ops::Range`
Sep 10 12:03:17.702 INFO kablam!  --> src/lib.rs:8:5
Sep 10 12:03:17.703 INFO kablam!   |
Sep 10 12:03:17.703 INFO kablam! 8 | use std::ops::Range;
Sep 10 12:03:17.703 INFO kablam!   |     ^^^^^^^^^^^^^^^
Sep 10 12:03:17.703 INFO kablam! 
Sep 10 12:03:17.740 INFO kablam! warning: unused variable: `i2c`
Sep 10 12:03:17.740 INFO kablam!   --> src/lib.rs:19:14
Sep 10 12:03:17.740 INFO kablam!    |
Sep 10 12:03:17.740 INFO kablam! 19 |         let (i2c, gpio) = port.i2c();
Sep 10 12:03:17.740 INFO kablam!    |              ^^^ help: consider using `_i2c` instead
Sep 10 12:03:17.741 INFO kablam!    |
Sep 10 12:03:17.741 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 10 12:03:17.741 INFO kablam! 
Sep 10 12:03:17.754 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 10 12:03:17.754 INFO kablam!   --> src/lib.rs:32:9
Sep 10 12:03:17.754 INFO kablam!    |
Sep 10 12:03:17.754 INFO kablam! 32 |         self.pin1.output(false);
Sep 10 12:03:17.754 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 12:03:17.755 INFO kablam!    |
Sep 10 12:03:17.755 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 10 12:03:17.755 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 10 12:03:17.755 INFO kablam! 
Sep 10 12:03:17.756 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 10 12:03:17.756 INFO kablam!   --> src/lib.rs:33:9
Sep 10 12:03:17.756 INFO kablam!    |
Sep 10 12:03:17.756 INFO kablam! 33 |         self.pin2.output(false);
Sep 10 12:03:17.756 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 12:03:17.756 INFO kablam!    |
Sep 10 12:03:17.756 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 10 12:03:17.756 INFO kablam! 
Sep 10 12:03:17.757 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 10 12:03:17.757 INFO kablam!   --> src/lib.rs:40:13
Sep 10 12:03:17.757 INFO kablam!    |
Sep 10 12:03:17.757 INFO kablam! 40 |             self.pin1.output(value);
Sep 10 12:03:17.757 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 12:03:17.757 INFO kablam!    |
Sep 10 12:03:17.758 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 10 12:03:17.758 INFO kablam! 
Sep 10 12:03:17.758 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 10 12:03:17.758 INFO kablam!   --> src/lib.rs:43:13
Sep 10 12:03:17.758 INFO kablam!    |
Sep 10 12:03:17.758 INFO kablam! 43 |             self.pin2.output(value);
Sep 10 12:03:17.758 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 12:03:17.759 INFO kablam!    |
Sep 10 12:03:17.759 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 10 12:03:17.759 INFO kablam! 
Sep 10 12:03:17.798 INFO kablam! warning: unused import: `std::thread`
Sep 10 12:03:17.798 INFO kablam!  --> src/lib.rs:6:5
Sep 10 12:03:17.798 INFO kablam!   |
Sep 10 12:03:17.798 INFO kablam! 6 | use std::thread;
Sep 10 12:03:17.798 INFO kablam!   |     ^^^^^^^^^^^
Sep 10 12:03:17.798 INFO kablam!   |
Sep 10 12:03:17.798 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 10 12:03:17.798 INFO kablam! 
Sep 10 12:03:17.798 INFO kablam! warning: unused import: `std::time::Duration`
Sep 10 12:03:17.798 INFO kablam!  --> src/lib.rs:7:5
Sep 10 12:03:17.798 INFO kablam!   |
Sep 10 12:03:17.798 INFO kablam! 7 | use std::time::Duration;
Sep 10 12:03:17.798 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^
Sep 10 12:03:17.798 INFO kablam! 
Sep 10 12:03:17.798 INFO kablam! warning: unused import: `std::ops::Range`
Sep 10 12:03:17.798 INFO kablam!  --> src/lib.rs:8:5
Sep 10 12:03:17.798 INFO kablam!   |
Sep 10 12:03:17.798 INFO kablam! 8 | use std::ops::Range;
Sep 10 12:03:17.798 INFO kablam!   |     ^^^^^^^^^^^^^^^
Sep 10 12:03:17.798 INFO kablam! 
Sep 10 12:03:17.832 INFO kablam! warning: unused variable: `i2c`
Sep 10 12:03:17.832 INFO kablam!   --> src/lib.rs:19:14
Sep 10 12:03:17.832 INFO kablam!    |
Sep 10 12:03:17.832 INFO kablam! 19 |         let (i2c, gpio) = port.i2c();
Sep 10 12:03:17.832 INFO kablam!    |              ^^^ help: consider using `_i2c` instead
Sep 10 12:03:17.832 INFO kablam!    |
Sep 10 12:03:17.832 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 10 12:03:17.832 INFO kablam! 
Sep 10 12:03:17.845 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 10 12:03:17.845 INFO kablam!   --> src/lib.rs:32:9
Sep 10 12:03:17.845 INFO kablam!    |
Sep 10 12:03:17.845 INFO kablam! 32 |         self.pin1.output(false);
Sep 10 12:03:17.845 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 12:03:17.845 INFO kablam!    |
Sep 10 12:03:17.845 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 10 12:03:17.845 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 10 12:03:17.845 INFO kablam! 
Sep 10 12:03:17.845 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 10 12:03:17.845 INFO kablam!   --> src/lib.rs:33:9
Sep 10 12:03:17.845 INFO kablam!    |
Sep 10 12:03:17.845 INFO kablam! 33 |         self.pin2.output(false);
Sep 10 12:03:17.845 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 12:03:17.845 INFO kablam!    |
Sep 10 12:03:17.846 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 10 12:03:17.846 INFO kablam! 
Sep 10 12:03:17.846 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 10 12:03:17.846 INFO kablam!   --> src/lib.rs:40:13
Sep 10 12:03:17.846 INFO kablam!    |
Sep 10 12:03:17.846 INFO kablam! 40 |             self.pin1.output(value);
Sep 10 12:03:17.846 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 12:03:17.846 INFO kablam!    |
Sep 10 12:03:17.846 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 10 12:03:17.846 INFO kablam! 
Sep 10 12:03:17.846 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 10 12:03:17.846 INFO kablam!   --> src/lib.rs:43:13
Sep 10 12:03:17.846 INFO kablam!    |
Sep 10 12:03:17.846 INFO kablam! 43 |             self.pin2.output(value);
Sep 10 12:03:17.846 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 12:03:17.846 INFO kablam!    |
Sep 10 12:03:17.846 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 10 12:03:17.846 INFO kablam! 
Sep 10 12:03:18.279 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.45s
Sep 10 12:03:18.282 INFO kablam! su: No module specific data is present
Sep 10 12:03:18.631 INFO running `"docker" "rm" "-f" "9d9581b669b637f1541b450c77714eb677fc0139330ec948d12db02306567548"`
Sep 10 12:03:18.758 INFO blam! 9d9581b669b637f1541b450c77714eb677fc0139330ec948d12db02306567548