Sep 21 04:55:38.626 INFO checking relay-mono-0.1.0 against try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6 for pr-54394
Sep 21 04:55:38.626 INFO running: cargo +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets
Sep 21 04:55:38.626 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-54394/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-6/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/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 +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 21 04:55:38.837 INFO blam! 271aee887f80bfabde2a1f355de9bb59e9a6b1b01c3d6edc07efa29adad3a8f2
Sep 21 04:55:38.840 INFO running `"docker" "start" "-a" "271aee887f80bfabde2a1f355de9bb59e9a6b1b01c3d6edc07efa29adad3a8f2"`
Sep 21 04:55:39.443 INFO kablam! usermod: no changes
Sep 21 04:55:39.471 INFO kablam! warning: An explicit [[bin]] section is specified in Cargo.toml which currently
Sep 21 04:55:39.471 INFO kablam! disables Cargo from automatically inferring other binary targets.
Sep 21 04:55:39.471 INFO kablam! This inference behavior will change in the Rust 2018 edition and the following
Sep 21 04:55:39.471 INFO kablam! files will be included as a binary target:
Sep 21 04:55:39.471 INFO kablam! 
Sep 21 04:55:39.471 INFO kablam! * /source/src/main.rs
Sep 21 04:55:39.471 INFO kablam! 
Sep 21 04:55:39.471 INFO kablam! This is likely to break cargo build or cargo test as these files may not be
Sep 21 04:55:39.471 INFO kablam! ready to be compiled as a binary target today. You can future-proof yourself
Sep 21 04:55:39.471 INFO kablam! and disable this warning by adding `autobins = false` to your [package]
Sep 21 04:55:39.471 INFO kablam! section. You may also move the files to a location where Cargo would not
Sep 21 04:55:39.471 INFO kablam! automatically infer them to be a target, such as in subfolders.
Sep 21 04:55:39.471 INFO kablam! 
Sep 21 04:55:39.471 INFO kablam! For more information on this warning you can consult
Sep 21 04:55:39.471 INFO kablam! https://github.com/rust-lang/cargo/issues/5330
Sep 21 04:55:39.471 INFO kablam! warning: path `/source/src/main.rs` was erroneously implicitly accepted for binary `tessel-relay`,
Sep 21 04:55:39.471 INFO kablam! please set bin.path in Cargo.toml
Sep 21 04:55:39.517 INFO kablam!     Checking tessel v0.3.1
Sep 21 04:55:40.066 INFO kablam!     Checking relay-mono v0.1.0 (/source)
Sep 21 04:55:40.331 INFO kablam! warning: unused import: `std::thread`
Sep 21 04:55:40.331 INFO kablam!  --> src/lib.rs:6:5
Sep 21 04:55:40.331 INFO kablam!   |
Sep 21 04:55:40.331 INFO kablam! 6 | use std::thread;
Sep 21 04:55:40.331 INFO kablam!   |     ^^^^^^^^^^^
Sep 21 04:55:40.332 INFO kablam!   |
Sep 21 04:55:40.332 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 21 04:55:40.332 INFO kablam! 
Sep 21 04:55:40.332 INFO kablam! warning: unused import: `std::time::Duration`
Sep 21 04:55:40.332 INFO kablam!  --> src/lib.rs:7:5
Sep 21 04:55:40.332 INFO kablam!   |
Sep 21 04:55:40.332 INFO kablam! 7 | use std::time::Duration;
Sep 21 04:55:40.332 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^
Sep 21 04:55:40.332 INFO kablam! 
Sep 21 04:55:40.332 INFO kablam! warning: unused import: `std::ops::Range`
Sep 21 04:55:40.332 INFO kablam!  --> src/lib.rs:8:5
Sep 21 04:55:40.332 INFO kablam!   |
Sep 21 04:55:40.332 INFO kablam! 8 | use std::ops::Range;
Sep 21 04:55:40.332 INFO kablam!   |     ^^^^^^^^^^^^^^^
Sep 21 04:55:40.332 INFO kablam! 
Sep 21 04:55:40.361 INFO kablam! warning: unused variable: `i2c`
Sep 21 04:55:40.361 INFO kablam!   --> src/lib.rs:19:14
Sep 21 04:55:40.361 INFO kablam!    |
Sep 21 04:55:40.361 INFO kablam! 19 |         let (i2c, gpio) = port.i2c();
Sep 21 04:55:40.361 INFO kablam!    |              ^^^ help: consider using `_i2c` instead
Sep 21 04:55:40.361 INFO kablam!    |
Sep 21 04:55:40.361 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 21 04:55:40.361 INFO kablam! 
Sep 21 04:55:40.366 INFO kablam! warning: unused import: `std::thread`
Sep 21 04:55:40.366 INFO kablam!  --> src/lib.rs:6:5
Sep 21 04:55:40.366 INFO kablam!   |
Sep 21 04:55:40.366 INFO kablam! 6 | use std::thread;
Sep 21 04:55:40.366 INFO kablam!   |     ^^^^^^^^^^^
Sep 21 04:55:40.366 INFO kablam!   |
Sep 21 04:55:40.366 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 21 04:55:40.366 INFO kablam! 
Sep 21 04:55:40.366 INFO kablam! warning: unused import: `std::time::Duration`
Sep 21 04:55:40.366 INFO kablam!  --> src/lib.rs:7:5
Sep 21 04:55:40.366 INFO kablam!   |
Sep 21 04:55:40.366 INFO kablam! 7 | use std::time::Duration;
Sep 21 04:55:40.366 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^
Sep 21 04:55:40.366 INFO kablam! 
Sep 21 04:55:40.366 INFO kablam! warning: unused import: `std::ops::Range`
Sep 21 04:55:40.366 INFO kablam!  --> src/lib.rs:8:5
Sep 21 04:55:40.366 INFO kablam!   |
Sep 21 04:55:40.366 INFO kablam! 8 | use std::ops::Range;
Sep 21 04:55:40.366 INFO kablam!   |     ^^^^^^^^^^^^^^^
Sep 21 04:55:40.366 INFO kablam! 
Sep 21 04:55:40.373 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 21 04:55:40.373 INFO kablam!   --> src/lib.rs:32:9
Sep 21 04:55:40.373 INFO kablam!    |
Sep 21 04:55:40.373 INFO kablam! 32 |         self.pin1.output(false);
Sep 21 04:55:40.373 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^
Sep 21 04:55:40.373 INFO kablam!    |
Sep 21 04:55:40.373 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 21 04:55:40.373 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 21 04:55:40.373 INFO kablam! 
Sep 21 04:55:40.373 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 21 04:55:40.373 INFO kablam!   --> src/lib.rs:33:9
Sep 21 04:55:40.373 INFO kablam!    |
Sep 21 04:55:40.373 INFO kablam! 33 |         self.pin2.output(false);
Sep 21 04:55:40.373 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^
Sep 21 04:55:40.373 INFO kablam!    |
Sep 21 04:55:40.373 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 21 04:55:40.373 INFO kablam! 
Sep 21 04:55:40.373 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 21 04:55:40.373 INFO kablam!   --> src/lib.rs:40:13
Sep 21 04:55:40.373 INFO kablam!    |
Sep 21 04:55:40.373 INFO kablam! 40 |             self.pin1.output(value);
Sep 21 04:55:40.373 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^
Sep 21 04:55:40.373 INFO kablam!    |
Sep 21 04:55:40.373 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 21 04:55:40.373 INFO kablam! 
Sep 21 04:55:40.373 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 21 04:55:40.373 INFO kablam!   --> src/lib.rs:43:13
Sep 21 04:55:40.373 INFO kablam!    |
Sep 21 04:55:40.373 INFO kablam! 43 |             self.pin2.output(value);
Sep 21 04:55:40.373 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^
Sep 21 04:55:40.373 INFO kablam!    |
Sep 21 04:55:40.373 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 21 04:55:40.373 INFO kablam! 
Sep 21 04:55:40.401 INFO kablam! warning: unused variable: `i2c`
Sep 21 04:55:40.401 INFO kablam!   --> src/lib.rs:19:14
Sep 21 04:55:40.401 INFO kablam!    |
Sep 21 04:55:40.401 INFO kablam! 19 |         let (i2c, gpio) = port.i2c();
Sep 21 04:55:40.401 INFO kablam!    |              ^^^ help: consider using `_i2c` instead
Sep 21 04:55:40.401 INFO kablam!    |
Sep 21 04:55:40.401 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 21 04:55:40.401 INFO kablam! 
Sep 21 04:55:40.413 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 21 04:55:40.413 INFO kablam!   --> src/lib.rs:32:9
Sep 21 04:55:40.413 INFO kablam!    |
Sep 21 04:55:40.413 INFO kablam! 32 |         self.pin1.output(false);
Sep 21 04:55:40.413 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^
Sep 21 04:55:40.413 INFO kablam!    |
Sep 21 04:55:40.413 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 21 04:55:40.413 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 21 04:55:40.413 INFO kablam! 
Sep 21 04:55:40.413 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 21 04:55:40.413 INFO kablam!   --> src/lib.rs:33:9
Sep 21 04:55:40.414 INFO kablam!    |
Sep 21 04:55:40.414 INFO kablam! 33 |         self.pin2.output(false);
Sep 21 04:55:40.414 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^
Sep 21 04:55:40.414 INFO kablam!    |
Sep 21 04:55:40.414 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 21 04:55:40.414 INFO kablam! 
Sep 21 04:55:40.414 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 21 04:55:40.414 INFO kablam!   --> src/lib.rs:40:13
Sep 21 04:55:40.414 INFO kablam!    |
Sep 21 04:55:40.414 INFO kablam! 40 |             self.pin1.output(value);
Sep 21 04:55:40.414 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^
Sep 21 04:55:40.414 INFO kablam!    |
Sep 21 04:55:40.414 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 21 04:55:40.414 INFO kablam! 
Sep 21 04:55:40.414 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 21 04:55:40.414 INFO kablam!   --> src/lib.rs:43:13
Sep 21 04:55:40.414 INFO kablam!    |
Sep 21 04:55:40.414 INFO kablam! 43 |             self.pin2.output(value);
Sep 21 04:55:40.415 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^
Sep 21 04:55:40.415 INFO kablam!    |
Sep 21 04:55:40.415 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 21 04:55:40.415 INFO kablam! 
Sep 21 04:55:40.764 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.30s
Sep 21 04:55:40.766 INFO kablam! su: No module specific data is present
Sep 21 04:55:41.277 INFO running `"docker" "rm" "-f" "271aee887f80bfabde2a1f355de9bb59e9a6b1b01c3d6edc07efa29adad3a8f2"`
Sep 21 04:55:41.398 INFO blam! 271aee887f80bfabde2a1f355de9bb59e9a6b1b01c3d6edc07efa29adad3a8f2