Aug 17 13:25:19.813 INFO checking relay-mono-0.1.0 against try#a5d98b025f62ace80fe9d2a15781f900fc42515e for pr-53426
Aug 17 13:25:19.813 INFO running: cargo +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets
Aug 17 13:25:19.813 INFO creating container for: cargo +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets
Aug 17 13:25:19.813 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-53426/try#a5d98b025f62ace80fe9d2a15781f900fc42515e:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53426/worker-4/try#a5d98b025f62ace80fe9d2a15781f900fc42515e:/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 +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 17 13:25:20.098 INFO blam! 39a356ae5b0aa0da267f48386d7835050516f5f6df9bd8ec63f0be72f123a80d
Aug 17 13:25:20.101 INFO running `"docker" "start" "-a" "39a356ae5b0aa0da267f48386d7835050516f5f6df9bd8ec63f0be72f123a80d"`
Aug 17 13:25:20.984 INFO kablam! warning: An explicit [[bin]] section is specified in Cargo.toml which currently
Aug 17 13:25:20.984 INFO kablam! disables Cargo from automatically inferring other binary targets.
Aug 17 13:25:20.984 INFO kablam! This inference behavior will change in the Rust 2018 edition and the following
Aug 17 13:25:20.984 INFO kablam! files will be included as a binary target:
Aug 17 13:25:20.984 INFO kablam! 
Aug 17 13:25:20.984 INFO kablam! * /source/src/main.rs
Aug 17 13:25:20.984 INFO kablam! 
Aug 17 13:25:20.984 INFO kablam! This is likely to break cargo build or cargo test as these files may not be
Aug 17 13:25:20.984 INFO kablam! ready to be compiled as a binary target today. You can future-proof yourself
Aug 17 13:25:20.984 INFO kablam! and disable this warning by adding `autobins = false` to your [package]
Aug 17 13:25:20.984 INFO kablam! section. You may also move the files to a location where Cargo would not
Aug 17 13:25:20.984 INFO kablam! automatically infer them to be a target, such as in subfolders.
Aug 17 13:25:20.984 INFO kablam! 
Aug 17 13:25:20.984 INFO kablam! For more information on this warning you can consult
Aug 17 13:25:20.984 INFO kablam! https://github.com/rust-lang/cargo/issues/5330
Aug 17 13:25:20.984 INFO kablam! warning: path `/source/src/main.rs` was erroneously implicitly accepted for binary `tessel-relay`,
Aug 17 13:25:20.984 INFO kablam! please set bin.path in Cargo.toml
Aug 17 13:25:21.010 INFO kablam!     Checking relay-mono v0.1.0 (file:///source)
Aug 17 13:25:21.807 INFO kablam! warning: unused import: `std::thread`
Aug 17 13:25:21.807 INFO kablam!  --> src/lib.rs:6:5
Aug 17 13:25:21.807 INFO kablam!   |
Aug 17 13:25:21.807 INFO kablam! 6 | use std::thread;
Aug 17 13:25:21.807 INFO kablam!   |     ^^^^^^^^^^^
Aug 17 13:25:21.807 INFO kablam!   |
Aug 17 13:25:21.807 INFO kablam!   = note: #[warn(unused_imports)] on by default
Aug 17 13:25:21.807 INFO kablam! 
Aug 17 13:25:21.807 INFO kablam! warning: unused import: `std::time::Duration`
Aug 17 13:25:21.807 INFO kablam!  --> src/lib.rs:7:5
Aug 17 13:25:21.807 INFO kablam!   |
Aug 17 13:25:21.807 INFO kablam! 7 | use std::time::Duration;
Aug 17 13:25:21.807 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^
Aug 17 13:25:21.807 INFO kablam! 
Aug 17 13:25:21.808 INFO kablam! warning: unused import: `std::ops::Range`
Aug 17 13:25:21.808 INFO kablam!  --> src/lib.rs:8:5
Aug 17 13:25:21.808 INFO kablam!   |
Aug 17 13:25:21.808 INFO kablam! 8 | use std::ops::Range;
Aug 17 13:25:21.808 INFO kablam!   |     ^^^^^^^^^^^^^^^
Aug 17 13:25:21.808 INFO kablam! 
Aug 17 13:25:22.080 INFO kablam! warning: unused variable: `i2c`
Aug 17 13:25:22.080 INFO kablam!   --> src/lib.rs:19:14
Aug 17 13:25:22.080 INFO kablam!    |
Aug 17 13:25:22.080 INFO kablam! 19 |         let (i2c, gpio) = port.i2c();
Aug 17 13:25:22.080 INFO kablam!    |              ^^^ help: consider using `_i2c` instead
Aug 17 13:25:22.080 INFO kablam!    |
Aug 17 13:25:22.080 INFO kablam!    = note: #[warn(unused_variables)] on by default
Aug 17 13:25:22.080 INFO kablam! 
Aug 17 13:25:22.142 INFO kablam! warning: unused import: `std::thread`
Aug 17 13:25:22.142 INFO kablam!  --> src/lib.rs:6:5
Aug 17 13:25:22.142 INFO kablam!   |
Aug 17 13:25:22.142 INFO kablam! 6 | use std::thread;
Aug 17 13:25:22.142 INFO kablam!   |     ^^^^^^^^^^^
Aug 17 13:25:22.143 INFO kablam!   |
Aug 17 13:25:22.143 INFO kablam!   = note: #[warn(unused_imports)] on by default
Aug 17 13:25:22.144 INFO kablam! 
Aug 17 13:25:22.144 INFO kablam! warning: unused import: `std::time::Duration`
Aug 17 13:25:22.144 INFO kablam!  --> src/lib.rs:7:5
Aug 17 13:25:22.144 INFO kablam!   |
Aug 17 13:25:22.144 INFO kablam! 7 | use std::time::Duration;
Aug 17 13:25:22.144 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^
Aug 17 13:25:22.145 INFO kablam! 
Aug 17 13:25:22.145 INFO kablam! warning: unused import: `std::ops::Range`
Aug 17 13:25:22.145 INFO kablam!  --> src/lib.rs:8:5
Aug 17 13:25:22.145 INFO kablam!   |
Aug 17 13:25:22.145 INFO kablam! 8 | use std::ops::Range;
Aug 17 13:25:22.146 INFO kablam!   |     ^^^^^^^^^^^^^^^
Aug 17 13:25:22.146 INFO kablam! 
Aug 17 13:25:22.167 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 17 13:25:22.167 INFO kablam!   --> src/lib.rs:32:9
Aug 17 13:25:22.167 INFO kablam!    |
Aug 17 13:25:22.167 INFO kablam! 32 |         self.pin1.output(false);
Aug 17 13:25:22.167 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^
Aug 17 13:25:22.170 INFO kablam!    |
Aug 17 13:25:22.170 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Aug 17 13:25:22.170 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Aug 17 13:25:22.171 INFO kablam! 
Aug 17 13:25:22.171 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 17 13:25:22.171 INFO kablam!   --> src/lib.rs:33:9
Aug 17 13:25:22.171 INFO kablam!    |
Aug 17 13:25:22.171 INFO kablam! 33 |         self.pin2.output(false);
Aug 17 13:25:22.171 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^
Aug 17 13:25:22.171 INFO kablam!    |
Aug 17 13:25:22.172 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Aug 17 13:25:22.172 INFO kablam! 
Aug 17 13:25:22.172 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 17 13:25:22.172 INFO kablam!   --> src/lib.rs:40:13
Aug 17 13:25:22.172 INFO kablam!    |
Aug 17 13:25:22.172 INFO kablam! 40 |             self.pin1.output(value);
Aug 17 13:25:22.172 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^
Aug 17 13:25:22.172 INFO kablam!    |
Aug 17 13:25:22.172 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Aug 17 13:25:22.172 INFO kablam! 
Aug 17 13:25:22.172 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 17 13:25:22.172 INFO kablam!   --> src/lib.rs:43:13
Aug 17 13:25:22.172 INFO kablam!    |
Aug 17 13:25:22.172 INFO kablam! 43 |             self.pin2.output(value);
Aug 17 13:25:22.172 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^
Aug 17 13:25:22.172 INFO kablam!    |
Aug 17 13:25:22.172 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Aug 17 13:25:22.172 INFO kablam! 
Aug 17 13:25:22.296 INFO kablam! warning: unused variable: `i2c`
Aug 17 13:25:22.296 INFO kablam!   --> src/lib.rs:19:14
Aug 17 13:25:22.296 INFO kablam!    |
Aug 17 13:25:22.296 INFO kablam! 19 |         let (i2c, gpio) = port.i2c();
Aug 17 13:25:22.296 INFO kablam!    |              ^^^ help: consider using `_i2c` instead
Aug 17 13:25:22.296 INFO kablam!    |
Aug 17 13:25:22.296 INFO kablam!    = note: #[warn(unused_variables)] on by default
Aug 17 13:25:22.296 INFO kablam! 
Aug 17 13:25:22.337 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 17 13:25:22.337 INFO kablam!   --> src/lib.rs:32:9
Aug 17 13:25:22.337 INFO kablam!    |
Aug 17 13:25:22.337 INFO kablam! 32 |         self.pin1.output(false);
Aug 17 13:25:22.337 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^
Aug 17 13:25:22.337 INFO kablam!    |
Aug 17 13:25:22.338 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Aug 17 13:25:22.338 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Aug 17 13:25:22.339 INFO kablam! 
Aug 17 13:25:22.339 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 17 13:25:22.339 INFO kablam!   --> src/lib.rs:33:9
Aug 17 13:25:22.339 INFO kablam!    |
Aug 17 13:25:22.339 INFO kablam! 33 |         self.pin2.output(false);
Aug 17 13:25:22.340 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^
Aug 17 13:25:22.340 INFO kablam!    |
Aug 17 13:25:22.341 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Aug 17 13:25:22.341 INFO kablam! 
Aug 17 13:25:22.342 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 17 13:25:22.342 INFO kablam!   --> src/lib.rs:40:13
Aug 17 13:25:22.342 INFO kablam!    |
Aug 17 13:25:22.342 INFO kablam! 40 |             self.pin1.output(value);
Aug 17 13:25:22.342 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^
Aug 17 13:25:22.342 INFO kablam!    |
Aug 17 13:25:22.343 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Aug 17 13:25:22.343 INFO kablam! 
Aug 17 13:25:22.344 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 17 13:25:22.344 INFO kablam!   --> src/lib.rs:43:13
Aug 17 13:25:22.344 INFO kablam!    |
Aug 17 13:25:22.344 INFO kablam! 43 |             self.pin2.output(value);
Aug 17 13:25:22.344 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^
Aug 17 13:25:22.344 INFO kablam!    |
Aug 17 13:25:22.345 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Aug 17 13:25:22.345 INFO kablam! 
Aug 17 13:25:23.307 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.35s
Aug 17 13:25:23.312 INFO kablam! su: No module specific data is present
Aug 17 13:25:23.823 INFO running `"docker" "rm" "-f" "39a356ae5b0aa0da267f48386d7835050516f5f6df9bd8ec63f0be72f123a80d"`
Aug 17 13:25:23.989 INFO blam! 39a356ae5b0aa0da267f48386d7835050516f5f6df9bd8ec63f0be72f123a80d