Oct 13 06:25:34.447 INFO checking waterrower-0.1.0 against master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f for pr-54977
Oct 13 06:25:34.449 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-3/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-3/pr-54977/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/source:ro,Z" "-v" "/mnt/big/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +5af0bb83044c3fb43d59ad5f49ee5ae1a293901f-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Oct 13 06:25:34.889 INFO blam! fc846c9120150c19fd91cb72c99c703888f7a350577e4fb1ac337d7cc8c3ab65
Oct 13 06:25:34.896 INFO running `"docker" "start" "-a" "fc846c9120150c19fd91cb72c99c703888f7a350577e4fb1ac337d7cc8c3ab65"`
Oct 13 06:25:36.004 INFO kablam! usermod: no changes
Oct 13 06:25:36.068 INFO kablam!     Checking ioctl-rs v0.1.6
Oct 13 06:25:36.068 INFO kablam!     Checking termios v0.2.2
Oct 13 06:25:36.829 INFO kablam!     Checking serial v0.3.4
Oct 13 06:25:37.669 INFO kablam!     Checking waterrower v0.1.0 (/source)
Oct 13 06:25:38.769 INFO kablam! warning: unused import: `std::str`
Oct 13 06:25:38.769 INFO kablam!   --> src/main.rs:11:5
Oct 13 06:25:38.769 INFO kablam!    |
Oct 13 06:25:38.770 INFO kablam! 11 | use std::str;
Oct 13 06:25:38.770 INFO kablam!    |     ^^^^^^^^
Oct 13 06:25:38.770 INFO kablam!    |
Oct 13 06:25:38.770 INFO kablam!    = note: #[warn(unused_imports)] on by default
Oct 13 06:25:38.771 INFO kablam! 
Oct 13 06:25:38.832 INFO kablam! warning: unused variable: `serialtx`
Oct 13 06:25:38.832 INFO kablam!   --> src/main.rs:33:10
Oct 13 06:25:38.832 INFO kablam!    |
Oct 13 06:25:38.832 INFO kablam! 33 |     let (serialtx, serialrx) = mpsc::channel();
Oct 13 06:25:38.832 INFO kablam!    |          ^^^^^^^^ help: consider using `_serialtx` instead
Oct 13 06:25:38.832 INFO kablam!    |
Oct 13 06:25:38.832 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 13 06:25:38.832 INFO kablam! 
Oct 13 06:25:38.840 INFO kablam! warning: unused import: `std::str`
Oct 13 06:25:38.840 INFO kablam!   --> src/main.rs:11:5
Oct 13 06:25:38.840 INFO kablam!    |
Oct 13 06:25:38.840 INFO kablam! 11 | use std::str;
Oct 13 06:25:38.840 INFO kablam!    |     ^^^^^^^^
Oct 13 06:25:38.840 INFO kablam!    |
Oct 13 06:25:38.840 INFO kablam!    = note: #[warn(unused_imports)] on by default
Oct 13 06:25:38.840 INFO kablam! 
Oct 13 06:25:38.895 INFO kablam! warning: unused variable: `serialtx`
Oct 13 06:25:38.895 INFO kablam!   --> src/main.rs:33:10
Oct 13 06:25:38.895 INFO kablam!    |
Oct 13 06:25:38.895 INFO kablam! 33 |     let (serialtx, serialrx) = mpsc::channel();
Oct 13 06:25:38.895 INFO kablam!    |          ^^^^^^^^ help: consider using `_serialtx` instead
Oct 13 06:25:38.895 INFO kablam!    |
Oct 13 06:25:38.895 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 13 06:25:38.895 INFO kablam! 
Oct 13 06:25:38.900 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 13 06:25:38.900 INFO kablam!   --> src/main.rs:27:14
Oct 13 06:25:38.900 INFO kablam!    |
Oct 13 06:25:38.900 INFO kablam! 27 |     unsafe { signal::sigaction(signal::SIGINT, &sig_action); }
Oct 13 06:25:38.900 INFO kablam!    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 06:25:38.908 INFO kablam!    |
Oct 13 06:25:38.908 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 13 06:25:38.908 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 13 06:25:38.908 INFO kablam! 
Oct 13 06:25:38.908 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 13 06:25:38.908 INFO kablam!   --> src/main.rs:28:14
Oct 13 06:25:38.908 INFO kablam!    |
Oct 13 06:25:38.908 INFO kablam! 28 |     unsafe { signal::sigaction(signal::SIGTERM, &sig_action); }
Oct 13 06:25:38.908 INFO kablam!    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 06:25:38.908 INFO kablam!    |
Oct 13 06:25:38.908 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 13 06:25:38.908 INFO kablam! 
Oct 13 06:25:38.927 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 13 06:25:38.927 INFO kablam!   --> src/main.rs:27:14
Oct 13 06:25:38.927 INFO kablam!    |
Oct 13 06:25:38.927 INFO kablam! 27 |     unsafe { signal::sigaction(signal::SIGINT, &sig_action); }
Oct 13 06:25:38.927 INFO kablam!    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 06:25:38.927 INFO kablam!    |
Oct 13 06:25:38.927 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 13 06:25:38.927 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 13 06:25:38.927 INFO kablam! 
Oct 13 06:25:38.927 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 13 06:25:38.927 INFO kablam!   --> src/main.rs:28:14
Oct 13 06:25:38.927 INFO kablam!    |
Oct 13 06:25:38.927 INFO kablam! 28 |     unsafe { signal::sigaction(signal::SIGTERM, &sig_action); }
Oct 13 06:25:38.927 INFO kablam!    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 06:25:38.927 INFO kablam!    |
Oct 13 06:25:38.927 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 13 06:25:38.927 INFO kablam! 
Oct 13 06:25:38.948 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.93s
Oct 13 06:25:38.951 INFO kablam! su: No module specific data is present
Oct 13 06:25:39.987 INFO running `"docker" "rm" "-f" "fc846c9120150c19fd91cb72c99c703888f7a350577e4fb1ac337d7cc8c3ab65"`
Oct 13 06:25:40.333 INFO blam! fc846c9120150c19fd91cb72c99c703888f7a350577e4fb1ac337d7cc8c3ab65