Sep 10 12:03:18.470 INFO checking relay-mono-0.1.0 against master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1 for pr-54090
Sep 10 12:03:18.470 INFO running: cargo +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets
Sep 10 12:03:18.470 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 12:03:18.635 INFO blam! e3a51b0892e82da9ba59bb71abdb53a07eedb2dc4262c0667322be38ab30a8e4
Sep 10 12:03:18.637 INFO running `"docker" "start" "-a" "e3a51b0892e82da9ba59bb71abdb53a07eedb2dc4262c0667322be38ab30a8e4"`
Sep 10 12:03:19.252 INFO kablam! usermod: no changes
Sep 10 12:03:19.290 INFO kablam! warning: An explicit [[bin]] section is specified in Cargo.toml which currently
Sep 10 12:03:19.290 INFO kablam! disables Cargo from automatically inferring other binary targets.
Sep 10 12:03:19.291 INFO kablam! This inference behavior will change in the Rust 2018 edition and the following
Sep 10 12:03:19.291 INFO kablam! files will be included as a binary target:
Sep 10 12:03:19.291 INFO kablam! 
Sep 10 12:03:19.291 INFO kablam! * /source/src/main.rs
Sep 10 12:03:19.291 INFO kablam! 
Sep 10 12:03:19.291 INFO kablam! This is likely to break cargo build or cargo test as these files may not be
Sep 10 12:03:19.291 INFO kablam! ready to be compiled as a binary target today. You can future-proof yourself
Sep 10 12:03:19.291 INFO kablam! and disable this warning by adding `autobins = false` to your [package]
Sep 10 12:03:19.291 INFO kablam! section. You may also move the files to a location where Cargo would not
Sep 10 12:03:19.291 INFO kablam! automatically infer them to be a target, such as in subfolders.
Sep 10 12:03:19.291 INFO kablam! 
Sep 10 12:03:19.291 INFO kablam! For more information on this warning you can consult
Sep 10 12:03:19.291 INFO kablam! https://github.com/rust-lang/cargo/issues/5330
Sep 10 12:03:19.291 INFO kablam! warning: path `/source/src/main.rs` was erroneously implicitly accepted for binary `tessel-relay`,
Sep 10 12:03:19.291 INFO kablam! please set bin.path in Cargo.toml
Sep 10 12:03:19.326 INFO kablam!     Checking relay-mono v0.1.0 (file:///source)
Sep 10 12:03:19.694 INFO kablam! warning: unused import: `std::thread`
Sep 10 12:03:19.694 INFO kablam!  --> src/lib.rs:6:5
Sep 10 12:03:19.694 INFO kablam!   |
Sep 10 12:03:19.694 INFO kablam! 6 | use std::thread;
Sep 10 12:03:19.694 INFO kablam!   |     ^^^^^^^^^^^
Sep 10 12:03:19.694 INFO kablam!   |
Sep 10 12:03:19.694 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 10 12:03:19.694 INFO kablam! 
Sep 10 12:03:19.694 INFO kablam! warning: unused import: `std::time::Duration`
Sep 10 12:03:19.694 INFO kablam!  --> src/lib.rs:7:5
Sep 10 12:03:19.694 INFO kablam!   |
Sep 10 12:03:19.694 INFO kablam! 7 | use std::time::Duration;
Sep 10 12:03:19.694 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^
Sep 10 12:03:19.694 INFO kablam! 
Sep 10 12:03:19.694 INFO kablam! warning: unused import: `std::ops::Range`
Sep 10 12:03:19.694 INFO kablam!  --> src/lib.rs:8:5
Sep 10 12:03:19.694 INFO kablam!   |
Sep 10 12:03:19.694 INFO kablam! 8 | use std::ops::Range;
Sep 10 12:03:19.694 INFO kablam!   |     ^^^^^^^^^^^^^^^
Sep 10 12:03:19.694 INFO kablam! 
Sep 10 12:03:19.702 INFO kablam! warning: unused import: `std::thread`
Sep 10 12:03:19.702 INFO kablam!  --> src/lib.rs:6:5
Sep 10 12:03:19.702 INFO kablam!   |
Sep 10 12:03:19.702 INFO kablam! 6 | use std::thread;
Sep 10 12:03:19.702 INFO kablam!   |     ^^^^^^^^^^^
Sep 10 12:03:19.702 INFO kablam!   |
Sep 10 12:03:19.702 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 10 12:03:19.702 INFO kablam! 
Sep 10 12:03:19.702 INFO kablam! warning: unused import: `std::time::Duration`
Sep 10 12:03:19.702 INFO kablam!  --> src/lib.rs:7:5
Sep 10 12:03:19.702 INFO kablam!   |
Sep 10 12:03:19.702 INFO kablam! 7 | use std::time::Duration;
Sep 10 12:03:19.702 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^
Sep 10 12:03:19.702 INFO kablam! 
Sep 10 12:03:19.702 INFO kablam! warning: unused import: `std::ops::Range`
Sep 10 12:03:19.702 INFO kablam!  --> src/lib.rs:8:5
Sep 10 12:03:19.702 INFO kablam!   |
Sep 10 12:03:19.702 INFO kablam! 8 | use std::ops::Range;
Sep 10 12:03:19.702 INFO kablam!   |     ^^^^^^^^^^^^^^^
Sep 10 12:03:19.702 INFO kablam! 
Sep 10 12:03:19.734 INFO kablam! warning: unused variable: `i2c`
Sep 10 12:03:19.734 INFO kablam!   --> src/lib.rs:19:14
Sep 10 12:03:19.734 INFO kablam!    |
Sep 10 12:03:19.734 INFO kablam! 19 |         let (i2c, gpio) = port.i2c();
Sep 10 12:03:19.734 INFO kablam!    |              ^^^ help: consider using `_i2c` instead
Sep 10 12:03:19.734 INFO kablam!    |
Sep 10 12:03:19.734 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 10 12:03:19.734 INFO kablam! 
Sep 10 12:03:19.747 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 10 12:03:19.747 INFO kablam!   --> src/lib.rs:32:9
Sep 10 12:03:19.747 INFO kablam!    |
Sep 10 12:03:19.747 INFO kablam! 32 |         self.pin1.output(false);
Sep 10 12:03:19.747 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 12:03:19.748 INFO kablam!    |
Sep 10 12:03:19.748 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 10 12:03:19.748 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 10 12:03:19.749 INFO kablam! 
Sep 10 12:03:19.749 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 10 12:03:19.749 INFO kablam!   --> src/lib.rs:33:9
Sep 10 12:03:19.749 INFO kablam!    |
Sep 10 12:03:19.749 INFO kablam! 33 |         self.pin2.output(false);
Sep 10 12:03:19.749 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 12:03:19.749 INFO kablam!    |
Sep 10 12:03:19.750 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 10 12:03:19.750 INFO kablam! 
Sep 10 12:03:19.750 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 10 12:03:19.750 INFO kablam!   --> src/lib.rs:40:13
Sep 10 12:03:19.750 INFO kablam!    |
Sep 10 12:03:19.750 INFO kablam! 40 |             self.pin1.output(value);
Sep 10 12:03:19.750 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 12:03:19.751 INFO kablam!    |
Sep 10 12:03:19.751 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 10 12:03:19.751 INFO kablam! 
Sep 10 12:03:19.752 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 10 12:03:19.752 INFO kablam!   --> src/lib.rs:43:13
Sep 10 12:03:19.752 INFO kablam!    |
Sep 10 12:03:19.752 INFO kablam! 43 |             self.pin2.output(value);
Sep 10 12:03:19.752 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 12:03:19.752 INFO kablam!    |
Sep 10 12:03:19.752 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 10 12:03:19.753 INFO kablam! 
Sep 10 12:03:19.767 INFO kablam! warning: unused variable: `i2c`
Sep 10 12:03:19.767 INFO kablam!   --> src/lib.rs:19:14
Sep 10 12:03:19.767 INFO kablam!    |
Sep 10 12:03:19.767 INFO kablam! 19 |         let (i2c, gpio) = port.i2c();
Sep 10 12:03:19.767 INFO kablam!    |              ^^^ help: consider using `_i2c` instead
Sep 10 12:03:19.767 INFO kablam!    |
Sep 10 12:03:19.767 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 10 12:03:19.767 INFO kablam! 
Sep 10 12:03:19.796 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 10 12:03:19.796 INFO kablam!   --> src/lib.rs:32:9
Sep 10 12:03:19.796 INFO kablam!    |
Sep 10 12:03:19.796 INFO kablam! 32 |         self.pin1.output(false);
Sep 10 12:03:19.796 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 12:03:19.796 INFO kablam!    |
Sep 10 12:03:19.796 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 10 12:03:19.796 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 10 12:03:19.796 INFO kablam! 
Sep 10 12:03:19.796 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 10 12:03:19.797 INFO kablam!   --> src/lib.rs:33:9
Sep 10 12:03:19.797 INFO kablam!    |
Sep 10 12:03:19.797 INFO kablam! 33 |         self.pin2.output(false);
Sep 10 12:03:19.797 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 12:03:19.797 INFO kablam!    |
Sep 10 12:03:19.797 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 10 12:03:19.797 INFO kablam! 
Sep 10 12:03:19.797 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 10 12:03:19.797 INFO kablam!   --> src/lib.rs:40:13
Sep 10 12:03:19.797 INFO kablam!    |
Sep 10 12:03:19.797 INFO kablam! 40 |             self.pin1.output(value);
Sep 10 12:03:19.797 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 12:03:19.797 INFO kablam!    |
Sep 10 12:03:19.797 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 10 12:03:19.797 INFO kablam! 
Sep 10 12:03:19.797 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 10 12:03:19.797 INFO kablam!   --> src/lib.rs:43:13
Sep 10 12:03:19.797 INFO kablam!    |
Sep 10 12:03:19.797 INFO kablam! 43 |             self.pin2.output(value);
Sep 10 12:03:19.797 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 12:03:19.797 INFO kablam!    |
Sep 10 12:03:19.797 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 10 12:03:19.797 INFO kablam! 
Sep 10 12:03:20.298 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.01s
Sep 10 12:03:20.301 INFO kablam! su: No module specific data is present
Sep 10 12:03:20.876 INFO running `"docker" "rm" "-f" "e3a51b0892e82da9ba59bb71abdb53a07eedb2dc4262c0667322be38ab30a8e4"`
Sep 10 12:03:20.957 INFO blam! e3a51b0892e82da9ba59bb71abdb53a07eedb2dc4262c0667322be38ab30a8e4