Aug 10 20:56:48.052 INFO checking SamYaple/waterrower-rs against try#a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195+tmplazy for libc-1
Aug 10 20:56:48.052 INFO running: cargo +a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195-alt check --frozen --all --all-targets
Aug 10 20:56:48.052 INFO creating container for: cargo +a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195-alt check --frozen --all --all-targets
Aug 10 20:56:48.052 INFO running `"docker" "create" "-v" "/tmp/crater.sz0FfMH05e4J:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/libc-1/worker-5/try#a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195+tmplazy:/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 +a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 10 20:56:48.302 INFO blam! cae6a6a2e538ed103665f927745d6f7e492017e15325023dd8895cac6b36f202
Aug 10 20:56:48.303 INFO running `"docker" "start" "-a" "cae6a6a2e538ed103665f927745d6f7e492017e15325023dd8895cac6b36f202"`
Aug 10 20:56:49.210 INFO kablam!    Compiling rustc_version v0.1.7
Aug 10 20:56:49.216 INFO kablam!     Checking ioctl-rs v0.1.6
Aug 10 20:56:49.726 INFO kablam!     Checking serial v0.3.4
Aug 10 20:56:52.226 INFO kablam!    Compiling nix v0.7.0
Aug 10 20:57:00.958 INFO kablam!     Checking waterrower v0.1.0 (file:///source)
Aug 10 20:57:01.374 INFO kablam! warning: unused import: `std::str`
Aug 10 20:57:01.374 INFO kablam!   --> src/main.rs:11:5
Aug 10 20:57:01.374 INFO kablam!    |
Aug 10 20:57:01.374 INFO kablam! 11 | use std::str;
Aug 10 20:57:01.374 INFO kablam!    |     ^^^^^^^^
Aug 10 20:57:01.374 INFO kablam!    |
Aug 10 20:57:01.374 INFO kablam!    = note: #[warn(unused_imports)] on by default
Aug 10 20:57:01.374 INFO kablam! 
Aug 10 20:57:01.395 INFO kablam! warning: unused import: `std::str`
Aug 10 20:57:01.395 INFO kablam!   --> src/main.rs:11:5
Aug 10 20:57:01.395 INFO kablam!    |
Aug 10 20:57:01.396 INFO kablam! 11 | use std::str;
Aug 10 20:57:01.396 INFO kablam!    |     ^^^^^^^^
Aug 10 20:57:01.396 INFO kablam!    |
Aug 10 20:57:01.396 INFO kablam!    = note: #[warn(unused_imports)] on by default
Aug 10 20:57:01.396 INFO kablam! 
Aug 10 20:57:01.682 INFO kablam! warning: unused variable: `serialtx`
Aug 10 20:57:01.682 INFO kablam!   --> src/main.rs:33:10
Aug 10 20:57:01.682 INFO kablam!    |
Aug 10 20:57:01.682 INFO kablam! 33 |     let (serialtx, serialrx) = mpsc::channel();
Aug 10 20:57:01.682 INFO kablam!    |          ^^^^^^^^ help: consider using `_serialtx` instead
Aug 10 20:57:01.692 INFO kablam!    |
Aug 10 20:57:01.693 INFO kablam!    = note: #[warn(unused_variables)] on by default
Aug 10 20:57:01.693 INFO kablam! 
Aug 10 20:57:01.737 INFO kablam! warning: unused variable: `serialtx`
Aug 10 20:57:01.737 INFO kablam!   --> src/main.rs:33:10
Aug 10 20:57:01.737 INFO kablam!    |
Aug 10 20:57:01.737 INFO kablam! 33 |     let (serialtx, serialrx) = mpsc::channel();
Aug 10 20:57:01.737 INFO kablam!    |          ^^^^^^^^ help: consider using `_serialtx` instead
Aug 10 20:57:01.737 INFO kablam!    |
Aug 10 20:57:01.737 INFO kablam!    = note: #[warn(unused_variables)] on by default
Aug 10 20:57:01.737 INFO kablam! 
Aug 10 20:57:01.775 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 10 20:57:01.775 INFO kablam!   --> src/main.rs:27:14
Aug 10 20:57:01.775 INFO kablam!    |
Aug 10 20:57:01.775 INFO kablam! 27 |     unsafe { signal::sigaction(signal::SIGINT, &sig_action); }
Aug 10 20:57:01.775 INFO kablam!    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 10 20:57:01.776 INFO kablam!    |
Aug 10 20:57:01.776 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Aug 10 20:57:01.776 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Aug 10 20:57:01.776 INFO kablam! 
Aug 10 20:57:01.776 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 10 20:57:01.776 INFO kablam!   --> src/main.rs:28:14
Aug 10 20:57:01.776 INFO kablam!    |
Aug 10 20:57:01.776 INFO kablam! 28 |     unsafe { signal::sigaction(signal::SIGTERM, &sig_action); }
Aug 10 20:57:01.776 INFO kablam!    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 10 20:57:01.776 INFO kablam!    |
Aug 10 20:57:01.776 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Aug 10 20:57:01.776 INFO kablam! 
Aug 10 20:57:01.785 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 10 20:57:01.785 INFO kablam!   --> src/main.rs:27:14
Aug 10 20:57:01.785 INFO kablam!    |
Aug 10 20:57:01.786 INFO kablam! 27 |     unsafe { signal::sigaction(signal::SIGINT, &sig_action); }
Aug 10 20:57:01.786 INFO kablam!    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 10 20:57:01.786 INFO kablam!    |
Aug 10 20:57:01.786 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Aug 10 20:57:01.786 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Aug 10 20:57:01.786 INFO kablam! 
Aug 10 20:57:01.786 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 10 20:57:01.786 INFO kablam!   --> src/main.rs:28:14
Aug 10 20:57:01.786 INFO kablam!    |
Aug 10 20:57:01.786 INFO kablam! 28 |     unsafe { signal::sigaction(signal::SIGTERM, &sig_action); }
Aug 10 20:57:01.786 INFO kablam!    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 10 20:57:01.786 INFO kablam!    |
Aug 10 20:57:01.786 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Aug 10 20:57:01.786 INFO kablam! 
Aug 10 20:57:01.853 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 12.75s
Aug 10 20:57:01.859 INFO kablam! su: No module specific data is present
Aug 10 20:57:02.432 INFO running `"docker" "rm" "-f" "cae6a6a2e538ed103665f927745d6f7e492017e15325023dd8895cac6b36f202"`
Aug 10 20:57:02.586 INFO blam! cae6a6a2e538ed103665f927745d6f7e492017e15325023dd8895cac6b36f202