Aug 17 04:13:17.995 INFO checking SamYaple/waterrower-rs against master#142bb27373126edf8367f526358b6c72ecf1d8df for pr-53426
Aug 17 04:13:17.995 INFO running: cargo +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets
Aug 17 04:13:17.995 INFO creating container for: cargo +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets
Aug 17 04:13:17.995 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53426/master#142bb27373126edf8367f526358b6c72ecf1d8df:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53426/worker-0/master#142bb27373126edf8367f526358b6c72ecf1d8df:/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 +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 17 04:13:18.232 INFO blam! 56e141c2123031b1bf813618953b815d0307b59260f078d98e40b9430610bc5a
Aug 17 04:13:18.233 INFO running `"docker" "start" "-a" "56e141c2123031b1bf813618953b815d0307b59260f078d98e40b9430610bc5a"`
Aug 17 04:13:19.227 INFO kablam!     Checking libc v0.2.16
Aug 17 04:13:19.230 INFO kablam!     Checking bufstream v0.1.2
Aug 17 04:13:21.460 INFO kablam!     Checking ioctl-rs v0.1.5
Aug 17 04:13:21.460 INFO kablam!     Checking termios v0.2.2
Aug 17 04:13:21.460 INFO kablam!     Checking nix v0.7.0
Aug 17 04:13:22.910 INFO kablam!     Checking serial v0.3.4
Aug 17 04:13:31.459 INFO kablam!     Checking waterrower v0.1.0 (file:///source)
Aug 17 04:13:32.090 INFO kablam! warning: unused import: `std::str`
Aug 17 04:13:32.090 INFO kablam!   --> src/main.rs:11:5
Aug 17 04:13:32.090 INFO kablam!    |
Aug 17 04:13:32.090 INFO kablam! 11 | use std::str;
Aug 17 04:13:32.090 INFO kablam!    |     ^^^^^^^^
Aug 17 04:13:32.090 INFO kablam!    |
Aug 17 04:13:32.090 INFO kablam!    = note: #[warn(unused_imports)] on by default
Aug 17 04:13:32.090 INFO kablam! 
Aug 17 04:13:32.145 INFO kablam! warning: unused import: `std::str`
Aug 17 04:13:32.145 INFO kablam!   --> src/main.rs:11:5
Aug 17 04:13:32.145 INFO kablam!    |
Aug 17 04:13:32.145 INFO kablam! 11 | use std::str;
Aug 17 04:13:32.145 INFO kablam!    |     ^^^^^^^^
Aug 17 04:13:32.145 INFO kablam!    |
Aug 17 04:13:32.145 INFO kablam!    = note: #[warn(unused_imports)] on by default
Aug 17 04:13:32.145 INFO kablam! 
Aug 17 04:13:32.441 INFO kablam! warning: unused variable: `serialtx`
Aug 17 04:13:32.441 INFO kablam!   --> src/main.rs:33:10
Aug 17 04:13:32.441 INFO kablam!    |
Aug 17 04:13:32.441 INFO kablam! 33 |     let (serialtx, serialrx) = mpsc::channel();
Aug 17 04:13:32.441 INFO kablam!    |          ^^^^^^^^ help: consider using `_serialtx` instead
Aug 17 04:13:32.441 INFO kablam!    |
Aug 17 04:13:32.441 INFO kablam!    = note: #[warn(unused_variables)] on by default
Aug 17 04:13:32.442 INFO kablam! 
Aug 17 04:13:32.496 INFO kablam! warning: unused variable: `serialtx`
Aug 17 04:13:32.496 INFO kablam!   --> src/main.rs:33:10
Aug 17 04:13:32.496 INFO kablam!    |
Aug 17 04:13:32.496 INFO kablam! 33 |     let (serialtx, serialrx) = mpsc::channel();
Aug 17 04:13:32.496 INFO kablam!    |          ^^^^^^^^ help: consider using `_serialtx` instead
Aug 17 04:13:32.496 INFO kablam!    |
Aug 17 04:13:32.496 INFO kablam!    = note: #[warn(unused_variables)] on by default
Aug 17 04:13:32.496 INFO kablam! 
Aug 17 04:13:32.514 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 17 04:13:32.514 INFO kablam!   --> src/main.rs:27:14
Aug 17 04:13:32.514 INFO kablam!    |
Aug 17 04:13:32.514 INFO kablam! 27 |     unsafe { signal::sigaction(signal::SIGINT, &sig_action); }
Aug 17 04:13:32.515 INFO kablam!    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 17 04:13:32.515 INFO kablam!    |
Aug 17 04:13:32.515 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Aug 17 04:13:32.515 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Aug 17 04:13:32.515 INFO kablam! 
Aug 17 04:13:32.515 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 17 04:13:32.516 INFO kablam!   --> src/main.rs:28:14
Aug 17 04:13:32.516 INFO kablam!    |
Aug 17 04:13:32.516 INFO kablam! 28 |     unsafe { signal::sigaction(signal::SIGTERM, &sig_action); }
Aug 17 04:13:32.516 INFO kablam!    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 17 04:13:32.516 INFO kablam!    |
Aug 17 04:13:32.516 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Aug 17 04:13:32.516 INFO kablam! 
Aug 17 04:13:32.593 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 17 04:13:32.593 INFO kablam!   --> src/main.rs:27:14
Aug 17 04:13:32.594 INFO kablam!    |
Aug 17 04:13:32.594 INFO kablam! 27 |     unsafe { signal::sigaction(signal::SIGINT, &sig_action); }
Aug 17 04:13:32.594 INFO kablam!    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 17 04:13:32.594 INFO kablam!    |
Aug 17 04:13:32.594 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Aug 17 04:13:32.594 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Aug 17 04:13:32.594 INFO kablam! 
Aug 17 04:13:32.595 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 17 04:13:32.595 INFO kablam!   --> src/main.rs:28:14
Aug 17 04:13:32.595 INFO kablam!    |
Aug 17 04:13:32.595 INFO kablam! 28 |     unsafe { signal::sigaction(signal::SIGTERM, &sig_action); }
Aug 17 04:13:32.595 INFO kablam!    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 17 04:13:32.595 INFO kablam!    |
Aug 17 04:13:32.595 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Aug 17 04:13:32.595 INFO kablam! 
Aug 17 04:13:32.645 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 13.51s
Aug 17 04:13:32.648 INFO kablam! su: No module specific data is present
Aug 17 04:13:33.124 INFO running `"docker" "rm" "-f" "56e141c2123031b1bf813618953b815d0307b59260f078d98e40b9430610bc5a"`
Aug 17 04:13:33.286 INFO blam! 56e141c2123031b1bf813618953b815d0307b59260f078d98e40b9430610bc5a