Aug 17 06:29:31.690 INFO checking waterrower-0.1.0 against master#142bb27373126edf8367f526358b6c72ecf1d8df for pr-53426
Aug 17 06:29:31.690 INFO running: cargo +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets
Aug 17 06:29:31.690 INFO creating container for: cargo +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets
Aug 17 06:29:31.690 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-53426/master#142bb27373126edf8367f526358b6c72ecf1d8df:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53426/worker-6/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 06:29:31.978 INFO blam! 5320b94dd4d3780e3af200dd9cf7fe1b12f8288347ba3d5ae5af32a1447a03c0
Aug 17 06:29:31.982 INFO running `"docker" "start" "-a" "5320b94dd4d3780e3af200dd9cf7fe1b12f8288347ba3d5ae5af32a1447a03c0"`
Aug 17 06:29:33.184 INFO kablam!     Checking ioctl-rs v0.1.6
Aug 17 06:29:33.184 INFO kablam!     Checking termios v0.2.2
Aug 17 06:29:33.204 INFO kablam!     Checking nix v0.7.0
Aug 17 06:29:34.827 INFO kablam!     Checking serial v0.3.4
Aug 17 06:29:43.231 INFO kablam!     Checking waterrower v0.1.0 (file:///source)
Aug 17 06:29:43.777 INFO kablam! warning: unused import: `std::str`
Aug 17 06:29:43.777 INFO kablam!   --> src/main.rs:11:5
Aug 17 06:29:43.777 INFO kablam!    |
Aug 17 06:29:43.777 INFO kablam! 11 | use std::str;
Aug 17 06:29:43.777 INFO kablam!    |     ^^^^^^^^
Aug 17 06:29:43.778 INFO kablam!    |
Aug 17 06:29:43.778 INFO kablam!    = note: #[warn(unused_imports)] on by default
Aug 17 06:29:43.778 INFO kablam! 
Aug 17 06:29:43.940 INFO kablam! warning: unused import: `std::str`
Aug 17 06:29:43.940 INFO kablam!   --> src/main.rs:11:5
Aug 17 06:29:43.940 INFO kablam!    |
Aug 17 06:29:43.940 INFO kablam! 11 | use std::str;
Aug 17 06:29:43.940 INFO kablam!    |     ^^^^^^^^
Aug 17 06:29:43.940 INFO kablam!    |
Aug 17 06:29:43.940 INFO kablam!    = note: #[warn(unused_imports)] on by default
Aug 17 06:29:43.940 INFO kablam! 
Aug 17 06:29:44.135 INFO kablam! warning: unused variable: `serialtx`
Aug 17 06:29:44.135 INFO kablam!   --> src/main.rs:33:10
Aug 17 06:29:44.135 INFO kablam!    |
Aug 17 06:29:44.135 INFO kablam! 33 |     let (serialtx, serialrx) = mpsc::channel();
Aug 17 06:29:44.135 INFO kablam!    |          ^^^^^^^^ help: consider using `_serialtx` instead
Aug 17 06:29:44.135 INFO kablam!    |
Aug 17 06:29:44.135 INFO kablam!    = note: #[warn(unused_variables)] on by default
Aug 17 06:29:44.135 INFO kablam! 
Aug 17 06:29:44.180 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 17 06:29:44.180 INFO kablam!   --> src/main.rs:27:14
Aug 17 06:29:44.180 INFO kablam!    |
Aug 17 06:29:44.180 INFO kablam! 27 |     unsafe { signal::sigaction(signal::SIGINT, &sig_action); }
Aug 17 06:29:44.180 INFO kablam!    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 17 06:29:44.181 INFO kablam!    |
Aug 17 06:29:44.181 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Aug 17 06:29:44.181 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Aug 17 06:29:44.181 INFO kablam! 
Aug 17 06:29:44.181 INFO kablam! warning: unused variable: `serialtx`
Aug 17 06:29:44.181 INFO kablam!   --> src/main.rs:33:10
Aug 17 06:29:44.181 INFO kablam!    |
Aug 17 06:29:44.181 INFO kablam! 33 |     let (serialtx, serialrx) = mpsc::channel();
Aug 17 06:29:44.181 INFO kablam!    |          ^^^^^^^^ help: consider using `_serialtx` instead
Aug 17 06:29:44.181 INFO kablam!    |
Aug 17 06:29:44.181 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 17 06:29:44.181 INFO kablam!   --> src/main.rs:28:14
Aug 17 06:29:44.181 INFO kablam!    |
Aug 17 06:29:44.181 INFO kablam! 28 |     unsafe { signal::sigaction(signal::SIGTERM, &sig_action); }
Aug 17 06:29:44.181 INFO kablam!    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 17 06:29:44.181 INFO kablam!    |
Aug 17 06:29:44.181 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Aug 17 06:29:44.181 INFO kablam! 
Aug 17 06:29:44.181 INFO kablam!    = note: #[warn(unused_variables)] on by default
Aug 17 06:29:44.181 INFO kablam! 
Aug 17 06:29:44.225 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 17 06:29:44.225 INFO kablam!   --> src/main.rs:27:14
Aug 17 06:29:44.225 INFO kablam!    |
Aug 17 06:29:44.225 INFO kablam! 27 |     unsafe { signal::sigaction(signal::SIGINT, &sig_action); }
Aug 17 06:29:44.225 INFO kablam!    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 17 06:29:44.226 INFO kablam!    |
Aug 17 06:29:44.226 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Aug 17 06:29:44.226 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Aug 17 06:29:44.226 INFO kablam! 
Aug 17 06:29:44.226 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 17 06:29:44.226 INFO kablam!   --> src/main.rs:28:14
Aug 17 06:29:44.226 INFO kablam!    |
Aug 17 06:29:44.226 INFO kablam! 28 |     unsafe { signal::sigaction(signal::SIGTERM, &sig_action); }
Aug 17 06:29:44.226 INFO kablam!    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 17 06:29:44.226 INFO kablam!    |
Aug 17 06:29:44.226 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Aug 17 06:29:44.226 INFO kablam! 
Aug 17 06:29:44.264 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 11.17s
Aug 17 06:29:44.268 INFO kablam! su: No module specific data is present
Aug 17 06:29:44.798 INFO running `"docker" "rm" "-f" "5320b94dd4d3780e3af200dd9cf7fe1b12f8288347ba3d5ae5af32a1447a03c0"`
Aug 17 06:29:44.993 INFO blam! 5320b94dd4d3780e3af200dd9cf7fe1b12f8288347ba3d5ae5af32a1447a03c0