Aug 10 22:19:25.545 INFO checking waterrower-0.1.0 against master#f6d43ed84207c7e58f363f46e5a438ff40f2b311 for libc-1
Aug 10 22:19:25.545 INFO running: cargo +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets
Aug 10 22:19:25.545 INFO creating container for: cargo +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets
Aug 10 22:19:25.546 INFO running `"docker" "create" "-v" "/tmp/crater.vKJRMbXIwTQr:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/libc-1/worker-1/master#f6d43ed84207c7e58f363f46e5a438ff40f2b311:/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" "-v" "/home/ec2-user/crater/./work/local/cargo-home/git:/cargo-home/git:rw,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 10 22:19:25.796 INFO blam! 92b059a6881db0808608f57eabc8baf488e4f225ca8d87ba8f8d29cc80fc6ebd
Aug 10 22:19:25.798 INFO running `"docker" "start" "-a" "92b059a6881db0808608f57eabc8baf488e4f225ca8d87ba8f8d29cc80fc6ebd"`
Aug 10 22:19:27.144 INFO kablam!    Compiling semver v0.1.20
Aug 10 22:19:29.529 INFO kablam!    Compiling rustc_version v0.1.7
Aug 10 22:19:31.092 INFO kablam!    Compiling nix v0.7.0
Aug 10 22:19:37.867 INFO kablam!     Checking waterrower v0.1.0 (file:///source)
Aug 10 22:19:38.124 INFO kablam! warning: unused import: `std::str`
Aug 10 22:19:38.124 INFO kablam!   --> src/main.rs:11:5
Aug 10 22:19:38.124 INFO kablam!    |
Aug 10 22:19:38.124 INFO kablam! 11 | use std::str;
Aug 10 22:19:38.124 INFO kablam!    |     ^^^^^^^^
Aug 10 22:19:38.124 INFO kablam!    |
Aug 10 22:19:38.124 INFO kablam!    = note: #[warn(unused_imports)] on by default
Aug 10 22:19:38.124 INFO kablam! 
Aug 10 22:19:38.207 INFO kablam! warning: unused import: `std::str`
Aug 10 22:19:38.207 INFO kablam!   --> src/main.rs:11:5
Aug 10 22:19:38.207 INFO kablam!    |
Aug 10 22:19:38.207 INFO kablam! 11 | use std::str;
Aug 10 22:19:38.207 INFO kablam!    |     ^^^^^^^^
Aug 10 22:19:38.207 INFO kablam!    |
Aug 10 22:19:38.207 INFO kablam!    = note: #[warn(unused_imports)] on by default
Aug 10 22:19:38.207 INFO kablam! 
Aug 10 22:19:38.428 INFO kablam! warning: unused variable: `serialtx`
Aug 10 22:19:38.428 INFO kablam!   --> src/main.rs:33:10
Aug 10 22:19:38.428 INFO kablam!    |
Aug 10 22:19:38.428 INFO kablam! 33 |     let (serialtx, serialrx) = mpsc::channel();
Aug 10 22:19:38.428 INFO kablam!    |          ^^^^^^^^ help: consider using `_serialtx` instead
Aug 10 22:19:38.428 INFO kablam!    |
Aug 10 22:19:38.428 INFO kablam!    = note: #[warn(unused_variables)] on by default
Aug 10 22:19:38.428 INFO kablam! 
Aug 10 22:19:38.514 INFO kablam! warning: unused variable: `serialtx`
Aug 10 22:19:38.514 INFO kablam!   --> src/main.rs:33:10
Aug 10 22:19:38.514 INFO kablam!    |
Aug 10 22:19:38.514 INFO kablam! 33 |     let (serialtx, serialrx) = mpsc::channel();
Aug 10 22:19:38.514 INFO kablam!    |          ^^^^^^^^ help: consider using `_serialtx` instead
Aug 10 22:19:38.514 INFO kablam!    |
Aug 10 22:19:38.514 INFO kablam!    = note: #[warn(unused_variables)] on by default
Aug 10 22:19:38.514 INFO kablam! 
Aug 10 22:19:38.529 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 10 22:19:38.529 INFO kablam!   --> src/main.rs:27:14
Aug 10 22:19:38.530 INFO kablam!    |
Aug 10 22:19:38.530 INFO kablam! 27 |     unsafe { signal::sigaction(signal::SIGINT, &sig_action); }
Aug 10 22:19:38.530 INFO kablam!    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 10 22:19:38.530 INFO kablam!    |
Aug 10 22:19:38.530 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Aug 10 22:19:38.530 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Aug 10 22:19:38.530 INFO kablam! 
Aug 10 22:19:38.530 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 10 22:19:38.530 INFO kablam!   --> src/main.rs:28:14
Aug 10 22:19:38.530 INFO kablam!    |
Aug 10 22:19:38.530 INFO kablam! 28 |     unsafe { signal::sigaction(signal::SIGTERM, &sig_action); }
Aug 10 22:19:38.530 INFO kablam!    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 10 22:19:38.530 INFO kablam!    |
Aug 10 22:19:38.530 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Aug 10 22:19:38.530 INFO kablam! 
Aug 10 22:19:38.543 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 10 22:19:38.543 INFO kablam!   --> src/main.rs:27:14
Aug 10 22:19:38.543 INFO kablam!    |
Aug 10 22:19:38.543 INFO kablam! 27 |     unsafe { signal::sigaction(signal::SIGINT, &sig_action); }
Aug 10 22:19:38.543 INFO kablam!    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 10 22:19:38.543 INFO kablam!    |
Aug 10 22:19:38.543 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Aug 10 22:19:38.543 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Aug 10 22:19:38.543 INFO kablam! 
Aug 10 22:19:38.543 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 10 22:19:38.543 INFO kablam!   --> src/main.rs:28:14
Aug 10 22:19:38.543 INFO kablam!    |
Aug 10 22:19:38.543 INFO kablam! 28 |     unsafe { signal::sigaction(signal::SIGTERM, &sig_action); }
Aug 10 22:19:38.543 INFO kablam!    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 10 22:19:38.543 INFO kablam!    |
Aug 10 22:19:38.543 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Aug 10 22:19:38.543 INFO kablam! 
Aug 10 22:19:38.595 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 11.49s
Aug 10 22:19:38.599 INFO kablam! su: No module specific data is present
Aug 10 22:19:39.527 INFO running `"docker" "rm" "-f" "92b059a6881db0808608f57eabc8baf488e4f225ca8d87ba8f8d29cc80fc6ebd"`
Aug 10 22:19:39.707 INFO blam! 92b059a6881db0808608f57eabc8baf488e4f225ca8d87ba8f8d29cc80fc6ebd