Aug 01 18:57:19.698 INFO checking waterrower-0.1.0 against 1.27.2+tmplazy for lazy_static-1
Aug 01 18:57:19.698 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 01 18:57:19.698 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 01 18:57:19.698 INFO running `"docker" "create" "-v" "/tmp/crater.afXhhSrt6szQ:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-1/1.27.2+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 +1.27.2 check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"`
Aug 01 18:57:19.871 INFO blam! 99ed18369e5df2cfaa2670a11adff9216408e5093e9494090ea9e815c614732d
Aug 01 18:57:19.874 INFO running `"docker" "start" "-a" "99ed18369e5df2cfaa2670a11adff9216408e5093e9494090ea9e815c614732d"`
Aug 01 18:57:20.818 INFO kablam!     Checking ioctl-rs v0.1.6
Aug 01 18:57:20.819 INFO kablam!    Compiling nix v0.7.0
Aug 01 18:57:21.164 INFO kablam!     Checking serial v0.3.4
Aug 01 18:57:28.204 INFO kablam!     Checking waterrower v0.1.0 (file:///source)
Aug 01 18:57:28.702 INFO kablam! warning: unused import: `std::str`
Aug 01 18:57:28.702 INFO kablam!   --> src/main.rs:11:5
Aug 01 18:57:28.702 INFO kablam!    |
Aug 01 18:57:28.702 INFO kablam! 11 | use std::str;
Aug 01 18:57:28.702 INFO kablam!    |     ^^^^^^^^
Aug 01 18:57:28.703 INFO kablam!    |
Aug 01 18:57:28.703 INFO kablam!    = note: #[warn(unused_imports)] on by default
Aug 01 18:57:28.703 INFO kablam! 
Aug 01 18:57:28.738 INFO kablam! warning: unused import: `std::str`
Aug 01 18:57:28.738 INFO kablam!   --> src/main.rs:11:5
Aug 01 18:57:28.738 INFO kablam!    |
Aug 01 18:57:28.738 INFO kablam! 11 | use std::str;
Aug 01 18:57:28.738 INFO kablam!    |     ^^^^^^^^
Aug 01 18:57:28.738 INFO kablam!    |
Aug 01 18:57:28.739 INFO kablam!    = note: #[warn(unused_imports)] on by default
Aug 01 18:57:28.739 INFO kablam! 
Aug 01 18:57:28.892 INFO kablam! warning: unused variable: `serialtx`
Aug 01 18:57:28.892 INFO kablam!   --> src/main.rs:33:10
Aug 01 18:57:28.892 INFO kablam!    |
Aug 01 18:57:28.893 INFO kablam! 33 |     let (serialtx, serialrx) = mpsc::channel();
Aug 01 18:57:28.893 INFO kablam!    |          ^^^^^^^^ help: consider using `_serialtx` instead
Aug 01 18:57:28.893 INFO kablam!    |
Aug 01 18:57:28.893 INFO kablam!    = note: #[warn(unused_variables)] on by default
Aug 01 18:57:28.893 INFO kablam! 
Aug 01 18:57:28.913 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 01 18:57:28.913 INFO kablam!   --> src/main.rs:27:14
Aug 01 18:57:28.913 INFO kablam!    |
Aug 01 18:57:28.913 INFO kablam! 27 |     unsafe { signal::sigaction(signal::SIGINT, &sig_action); }
Aug 01 18:57:28.913 INFO kablam!    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 01 18:57:28.913 INFO kablam!    |
Aug 01 18:57:28.913 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Aug 01 18:57:28.913 INFO kablam! 
Aug 01 18:57:28.913 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 01 18:57:28.913 INFO kablam!   --> src/main.rs:28:14
Aug 01 18:57:28.913 INFO kablam!    |
Aug 01 18:57:28.913 INFO kablam! 28 |     unsafe { signal::sigaction(signal::SIGTERM, &sig_action); }
Aug 01 18:57:28.913 INFO kablam!    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 01 18:57:28.914 INFO kablam! 
Aug 01 18:57:28.916 INFO kablam! warning: unused variable: `serialtx`
Aug 01 18:57:28.916 INFO kablam!   --> src/main.rs:33:10
Aug 01 18:57:28.916 INFO kablam!    |
Aug 01 18:57:28.916 INFO kablam! 33 |     let (serialtx, serialrx) = mpsc::channel();
Aug 01 18:57:28.916 INFO kablam!    |          ^^^^^^^^ help: consider using `_serialtx` instead
Aug 01 18:57:28.917 INFO kablam!    |
Aug 01 18:57:28.917 INFO kablam!    = note: #[warn(unused_variables)] on by default
Aug 01 18:57:28.917 INFO kablam! 
Aug 01 18:57:28.959 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 01 18:57:28.959 INFO kablam!   --> src/main.rs:27:14
Aug 01 18:57:28.959 INFO kablam!    |
Aug 01 18:57:28.959 INFO kablam! 27 |     unsafe { signal::sigaction(signal::SIGINT, &sig_action); }
Aug 01 18:57:28.959 INFO kablam!    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 01 18:57:28.961 INFO kablam!    |
Aug 01 18:57:28.962 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Aug 01 18:57:28.962 INFO kablam! 
Aug 01 18:57:28.962 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 01 18:57:28.962 INFO kablam!   --> src/main.rs:28:14
Aug 01 18:57:28.962 INFO kablam!    |
Aug 01 18:57:28.962 INFO kablam! 28 |     unsafe { signal::sigaction(signal::SIGTERM, &sig_action); }
Aug 01 18:57:28.962 INFO kablam!    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 01 18:57:28.962 INFO kablam! 
Aug 01 18:57:29.007 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 8.23s
Aug 01 18:57:29.010 INFO kablam! su: No module specific data is present
Aug 01 18:57:29.539 INFO running `"docker" "rm" "-f" "99ed18369e5df2cfaa2670a11adff9216408e5093e9494090ea9e815c614732d"`
Aug 01 18:57:29.688 INFO blam! 99ed18369e5df2cfaa2670a11adff9216408e5093e9494090ea9e815c614732d