Sep 17 13:49:34.840 INFO checking SamYaple/waterrower-rs against master#cb6d2dfa8923902b0992a1522dc4a45a9d3ba690 for pr-54033
Sep 17 13:49:34.840 INFO running: cargo +cb6d2dfa8923902b0992a1522dc4a45a9d3ba690-alt check --frozen --all --all-targets
Sep 17 13:49:34.840 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-5/pr-54033/master#cb6d2dfa8923902b0992a1522dc4a45a9d3ba690:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54033/worker-5/master#cb6d2dfa8923902b0992a1522dc4a45a9d3ba690:/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=1000" "-e" "CMD=cargo +cb6d2dfa8923902b0992a1522dc4a45a9d3ba690-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 17 13:49:35.313 INFO blam! fcda2ae69e447f901e1b6e1984bd9867c12550398c9e179b0bf04259c999d160
Sep 17 13:49:35.317 INFO running `"docker" "start" "-a" "fcda2ae69e447f901e1b6e1984bd9867c12550398c9e179b0bf04259c999d160"`
Sep 17 13:49:37.046 INFO kablam! usermod: no changes
Sep 17 13:49:37.135 INFO kablam!     Checking termios v0.2.2
Sep 17 13:49:37.137 INFO kablam!     Checking ioctl-rs v0.1.5
Sep 17 13:49:37.143 INFO kablam!     Checking nix v0.7.0
Sep 17 13:49:37.953 INFO kablam!     Checking serial v0.3.4
Sep 17 13:49:41.299 INFO kablam!     Checking waterrower v0.1.0 (/source)
Sep 17 13:49:41.641 INFO kablam! warning: unused import: `std::str`
Sep 17 13:49:41.641 INFO kablam!   --> src/main.rs:11:5
Sep 17 13:49:41.641 INFO kablam!    |
Sep 17 13:49:41.641 INFO kablam! 11 | use std::str;
Sep 17 13:49:41.641 INFO kablam!    |     ^^^^^^^^
Sep 17 13:49:41.659 INFO kablam!    |
Sep 17 13:49:41.659 INFO kablam!    = note: #[warn(unused_imports)] on by default
Sep 17 13:49:41.659 INFO kablam! 
Sep 17 13:49:41.749 INFO kablam! warning: unused variable: `serialtx`
Sep 17 13:49:41.749 INFO kablam!   --> src/main.rs:33:10
Sep 17 13:49:41.749 INFO kablam!    |
Sep 17 13:49:41.749 INFO kablam! 33 |     let (serialtx, serialrx) = mpsc::channel();
Sep 17 13:49:41.750 INFO kablam!    |          ^^^^^^^^ help: consider using `_serialtx` instead
Sep 17 13:49:41.750 INFO kablam!    |
Sep 17 13:49:41.750 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 17 13:49:41.750 INFO kablam! 
Sep 17 13:49:41.751 INFO kablam! warning: unused import: `std::str`
Sep 17 13:49:41.751 INFO kablam!   --> src/main.rs:11:5
Sep 17 13:49:41.751 INFO kablam!    |
Sep 17 13:49:41.751 INFO kablam! 11 | use std::str;
Sep 17 13:49:41.751 INFO kablam!    |     ^^^^^^^^
Sep 17 13:49:41.751 INFO kablam!    |
Sep 17 13:49:41.751 INFO kablam!    = note: #[warn(unused_imports)] on by default
Sep 17 13:49:41.751 INFO kablam! 
Sep 17 13:49:41.762 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 17 13:49:41.762 INFO kablam!   --> src/main.rs:27:14
Sep 17 13:49:41.762 INFO kablam!    |
Sep 17 13:49:41.763 INFO kablam! 27 |     unsafe { signal::sigaction(signal::SIGINT, &sig_action); }
Sep 17 13:49:41.763 INFO kablam!    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 17 13:49:41.763 INFO kablam!    |
Sep 17 13:49:41.763 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 17 13:49:41.763 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 17 13:49:41.763 INFO kablam! 
Sep 17 13:49:41.763 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 17 13:49:41.763 INFO kablam!   --> src/main.rs:28:14
Sep 17 13:49:41.763 INFO kablam!    |
Sep 17 13:49:41.763 INFO kablam! 28 |     unsafe { signal::sigaction(signal::SIGTERM, &sig_action); }
Sep 17 13:49:41.763 INFO kablam!    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 17 13:49:41.763 INFO kablam!    |
Sep 17 13:49:41.764 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 17 13:49:41.764 INFO kablam! 
Sep 17 13:49:41.907 INFO kablam! warning: unused variable: `serialtx`
Sep 17 13:49:41.907 INFO kablam!   --> src/main.rs:33:10
Sep 17 13:49:41.907 INFO kablam!    |
Sep 17 13:49:41.907 INFO kablam! 33 |     let (serialtx, serialrx) = mpsc::channel();
Sep 17 13:49:41.907 INFO kablam!    |          ^^^^^^^^ help: consider using `_serialtx` instead
Sep 17 13:49:41.907 INFO kablam!    |
Sep 17 13:49:41.907 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 17 13:49:41.907 INFO kablam! 
Sep 17 13:49:41.951 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 17 13:49:41.951 INFO kablam!   --> src/main.rs:27:14
Sep 17 13:49:41.951 INFO kablam!    |
Sep 17 13:49:41.951 INFO kablam! 27 |     unsafe { signal::sigaction(signal::SIGINT, &sig_action); }
Sep 17 13:49:41.951 INFO kablam!    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 17 13:49:41.951 INFO kablam!    |
Sep 17 13:49:41.951 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 17 13:49:41.951 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 17 13:49:41.951 INFO kablam! 
Sep 17 13:49:41.951 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 17 13:49:41.951 INFO kablam!   --> src/main.rs:28:14
Sep 17 13:49:41.951 INFO kablam!    |
Sep 17 13:49:41.951 INFO kablam! 28 |     unsafe { signal::sigaction(signal::SIGTERM, &sig_action); }
Sep 17 13:49:41.951 INFO kablam!    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 17 13:49:41.951 INFO kablam!    |
Sep 17 13:49:41.951 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 17 13:49:41.951 INFO kablam! 
Sep 17 13:49:41.991 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 4.92s
Sep 17 13:49:41.999 INFO kablam! su: No module specific data is present
Sep 17 13:49:43.389 INFO running `"docker" "rm" "-f" "fcda2ae69e447f901e1b6e1984bd9867c12550398c9e179b0bf04259c999d160"`
Sep 17 13:49:43.607 INFO blam! fcda2ae69e447f901e1b6e1984bd9867c12550398c9e179b0bf04259c999d160