Sep 14 05:21:06.559 INFO checking SamYaple/waterrower-rs against master#90d36fb5905bbe5004f5b465ea14b53d10dae260 for pr-53578-1
Sep 14 05:21:06.559 INFO running: cargo +90d36fb5905bbe5004f5b465ea14b53d10dae260-alt check --frozen --all --all-targets
Sep 14 05:21:06.559 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-53578-1/master#90d36fb5905bbe5004f5b465ea14b53d10dae260:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578-1/worker-6/master#90d36fb5905bbe5004f5b465ea14b53d10dae260:/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 +90d36fb5905bbe5004f5b465ea14b53d10dae260-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 14 05:21:06.956 INFO blam! 514d2a9d2b73b208ca7119bd16e8ce7890fb0b5af3e95f9050167d8e3897492c
Sep 14 05:21:06.958 INFO running `"docker" "start" "-a" "514d2a9d2b73b208ca7119bd16e8ce7890fb0b5af3e95f9050167d8e3897492c"`
Sep 14 05:21:08.837 INFO kablam! usermod: no changes
Sep 14 05:21:08.923 INFO kablam!     Checking libc v0.2.16
Sep 14 05:21:08.923 INFO kablam!     Checking bufstream v0.1.2
Sep 14 05:21:10.000 INFO kablam!     Checking termios v0.2.2
Sep 14 05:21:10.003 INFO kablam!     Checking ioctl-rs v0.1.5
Sep 14 05:21:10.005 INFO kablam!     Checking nix v0.7.0
Sep 14 05:21:10.764 INFO kablam!     Checking serial v0.3.4
Sep 14 05:21:14.096 INFO kablam!     Checking waterrower v0.1.0 (file:///source)
Sep 14 05:21:14.447 INFO kablam! warning: unused import: `std::str`
Sep 14 05:21:14.447 INFO kablam!   --> src/main.rs:11:5
Sep 14 05:21:14.447 INFO kablam!    |
Sep 14 05:21:14.447 INFO kablam! 11 | use std::str;
Sep 14 05:21:14.447 INFO kablam!    |     ^^^^^^^^
Sep 14 05:21:14.447 INFO kablam!    |
Sep 14 05:21:14.447 INFO kablam!    = note: #[warn(unused_imports)] on by default
Sep 14 05:21:14.447 INFO kablam! 
Sep 14 05:21:14.514 INFO kablam! warning: unused import: `std::str`
Sep 14 05:21:14.514 INFO kablam!   --> src/main.rs:11:5
Sep 14 05:21:14.514 INFO kablam!    |
Sep 14 05:21:14.514 INFO kablam! 11 | use std::str;
Sep 14 05:21:14.514 INFO kablam!    |     ^^^^^^^^
Sep 14 05:21:14.514 INFO kablam!    |
Sep 14 05:21:14.514 INFO kablam!    = note: #[warn(unused_imports)] on by default
Sep 14 05:21:14.514 INFO kablam! 
Sep 14 05:21:14.564 INFO kablam! warning: unused variable: `serialtx`
Sep 14 05:21:14.564 INFO kablam!   --> src/main.rs:33:10
Sep 14 05:21:14.564 INFO kablam!    |
Sep 14 05:21:14.564 INFO kablam! 33 |     let (serialtx, serialrx) = mpsc::channel();
Sep 14 05:21:14.564 INFO kablam!    |          ^^^^^^^^ help: consider using `_serialtx` instead
Sep 14 05:21:14.564 INFO kablam!    |
Sep 14 05:21:14.564 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 14 05:21:14.564 INFO kablam! 
Sep 14 05:21:14.576 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 14 05:21:14.576 INFO kablam!   --> src/main.rs:27:14
Sep 14 05:21:14.576 INFO kablam!    |
Sep 14 05:21:14.576 INFO kablam! 27 |     unsafe { signal::sigaction(signal::SIGINT, &sig_action); }
Sep 14 05:21:14.576 INFO kablam!    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 14 05:21:14.583 INFO kablam!    |
Sep 14 05:21:14.583 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 14 05:21:14.583 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 14 05:21:14.583 INFO kablam! 
Sep 14 05:21:14.583 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 14 05:21:14.584 INFO kablam!   --> src/main.rs:28:14
Sep 14 05:21:14.584 INFO kablam!    |
Sep 14 05:21:14.584 INFO kablam! 28 |     unsafe { signal::sigaction(signal::SIGTERM, &sig_action); }
Sep 14 05:21:14.584 INFO kablam!    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 14 05:21:14.584 INFO kablam!    |
Sep 14 05:21:14.584 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 14 05:21:14.584 INFO kablam! 
Sep 14 05:21:14.694 INFO kablam! warning: unused variable: `serialtx`
Sep 14 05:21:14.694 INFO kablam!   --> src/main.rs:33:10
Sep 14 05:21:14.694 INFO kablam!    |
Sep 14 05:21:14.694 INFO kablam! 33 |     let (serialtx, serialrx) = mpsc::channel();
Sep 14 05:21:14.694 INFO kablam!    |          ^^^^^^^^ help: consider using `_serialtx` instead
Sep 14 05:21:14.707 INFO kablam!    |
Sep 14 05:21:14.707 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 14 05:21:14.707 INFO kablam! 
Sep 14 05:21:14.720 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 14 05:21:14.720 INFO kablam!   --> src/main.rs:27:14
Sep 14 05:21:14.720 INFO kablam!    |
Sep 14 05:21:14.720 INFO kablam! 27 |     unsafe { signal::sigaction(signal::SIGINT, &sig_action); }
Sep 14 05:21:14.720 INFO kablam!    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 14 05:21:14.720 INFO kablam!    |
Sep 14 05:21:14.720 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 14 05:21:14.720 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 14 05:21:14.720 INFO kablam! 
Sep 14 05:21:14.720 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 14 05:21:14.720 INFO kablam!   --> src/main.rs:28:14
Sep 14 05:21:14.720 INFO kablam!    |
Sep 14 05:21:14.720 INFO kablam! 28 |     unsafe { signal::sigaction(signal::SIGTERM, &sig_action); }
Sep 14 05:21:14.720 INFO kablam!    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 14 05:21:14.720 INFO kablam!    |
Sep 14 05:21:14.720 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 14 05:21:14.720 INFO kablam! 
Sep 14 05:21:14.757 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 5.88s
Sep 14 05:21:14.764 INFO kablam! su: No module specific data is present
Sep 14 05:21:16.594 INFO running `"docker" "rm" "-f" "514d2a9d2b73b208ca7119bd16e8ce7890fb0b5af3e95f9050167d8e3897492c"`
Sep 14 05:21:16.887 INFO blam! 514d2a9d2b73b208ca7119bd16e8ce7890fb0b5af3e95f9050167d8e3897492c