Oct 21 22:29:51.996 INFO checking waterrower-0.1.0 against master#155510e377ae2a8d8ee0dad1a5f809c9062a5526 for pr-55192
Oct 21 22:29:51.996 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192/worker-7/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-7/pr-55192/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/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 +155510e377ae2a8d8ee0dad1a5f809c9062a5526-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 21 22:29:52.450 INFO blam! 4dfa11cffc0aa03c315c11382559bfe8e2818f728d6dde14f7568e0b7c1ead28
Oct 21 22:29:52.452 INFO running `"docker" "start" "-a" "4dfa11cffc0aa03c315c11382559bfe8e2818f728d6dde14f7568e0b7c1ead28"`
Oct 21 22:29:53.379 INFO kablam! usermod: no changes
Oct 21 22:29:53.488 INFO kablam!     Checking bufstream v0.1.4
Oct 21 22:29:53.493 INFO kablam!     Checking ioctl-rs v0.1.6
Oct 21 22:29:53.493 INFO kablam!     Checking termios v0.2.2
Oct 21 22:29:53.500 INFO kablam!     Checking nix v0.7.0
Oct 21 22:29:54.544 INFO kablam!     Checking serial v0.3.4
Oct 21 22:29:57.956 INFO kablam!     Checking waterrower v0.1.0 (/source)
Oct 21 22:29:58.884 INFO kablam! warning: unused import: `std::str`
Oct 21 22:29:58.885 INFO kablam!   --> src/main.rs:11:5
Oct 21 22:29:58.885 INFO kablam!    |
Oct 21 22:29:58.885 INFO kablam! 11 | use std::str;
Oct 21 22:29:58.886 INFO kablam!    |     ^^^^^^^^
Oct 21 22:29:58.886 INFO kablam!    |
Oct 21 22:29:58.886 INFO kablam!    = note: #[warn(unused_imports)] on by default
Oct 21 22:29:58.886 INFO kablam! 
Oct 21 22:29:58.968 INFO kablam! warning: unused import: `std::str`
Oct 21 22:29:58.968 INFO kablam!   --> src/main.rs:11:5
Oct 21 22:29:58.968 INFO kablam!    |
Oct 21 22:29:58.968 INFO kablam! 11 | use std::str;
Oct 21 22:29:58.968 INFO kablam!    |     ^^^^^^^^
Oct 21 22:29:58.968 INFO kablam!    |
Oct 21 22:29:58.968 INFO kablam!    = note: #[warn(unused_imports)] on by default
Oct 21 22:29:58.968 INFO kablam! 
Oct 21 22:29:58.992 INFO kablam! warning: unused variable: `serialtx`
Oct 21 22:29:58.992 INFO kablam!   --> src/main.rs:33:10
Oct 21 22:29:58.992 INFO kablam!    |
Oct 21 22:29:58.992 INFO kablam! 33 |     let (serialtx, serialrx) = mpsc::channel();
Oct 21 22:29:58.992 INFO kablam!    |          ^^^^^^^^ help: consider using `_serialtx` instead
Oct 21 22:29:58.992 INFO kablam!    |
Oct 21 22:29:58.992 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 21 22:29:58.992 INFO kablam! 
Oct 21 22:29:59.044 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 21 22:29:59.044 INFO kablam!   --> src/main.rs:27:14
Oct 21 22:29:59.044 INFO kablam!    |
Oct 21 22:29:59.044 INFO kablam! 27 |     unsafe { signal::sigaction(signal::SIGINT, &sig_action); }
Oct 21 22:29:59.044 INFO kablam!    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 22:29:59.048 INFO kablam!    |
Oct 21 22:29:59.048 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 21 22:29:59.048 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 21 22:29:59.048 INFO kablam! 
Oct 21 22:29:59.048 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 21 22:29:59.048 INFO kablam!   --> src/main.rs:28:14
Oct 21 22:29:59.048 INFO kablam!    |
Oct 21 22:29:59.048 INFO kablam! 28 |     unsafe { signal::sigaction(signal::SIGTERM, &sig_action); }
Oct 21 22:29:59.048 INFO kablam!    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 22:29:59.048 INFO kablam!    |
Oct 21 22:29:59.048 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 21 22:29:59.048 INFO kablam! 
Oct 21 22:29:59.064 INFO kablam! warning: unused variable: `serialtx`
Oct 21 22:29:59.064 INFO kablam!   --> src/main.rs:33:10
Oct 21 22:29:59.064 INFO kablam!    |
Oct 21 22:29:59.064 INFO kablam! 33 |     let (serialtx, serialrx) = mpsc::channel();
Oct 21 22:29:59.064 INFO kablam!    |          ^^^^^^^^ help: consider using `_serialtx` instead
Oct 21 22:29:59.064 INFO kablam!    |
Oct 21 22:29:59.064 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 21 22:29:59.064 INFO kablam! 
Oct 21 22:29:59.094 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 21 22:29:59.094 INFO kablam!   --> src/main.rs:27:14
Oct 21 22:29:59.094 INFO kablam!    |
Oct 21 22:29:59.094 INFO kablam! 27 |     unsafe { signal::sigaction(signal::SIGINT, &sig_action); }
Oct 21 22:29:59.094 INFO kablam!    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 22:29:59.094 INFO kablam!    |
Oct 21 22:29:59.094 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 21 22:29:59.094 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 21 22:29:59.094 INFO kablam! 
Oct 21 22:29:59.094 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 21 22:29:59.094 INFO kablam!   --> src/main.rs:28:14
Oct 21 22:29:59.094 INFO kablam!    |
Oct 21 22:29:59.094 INFO kablam! 28 |     unsafe { signal::sigaction(signal::SIGTERM, &sig_action); }
Oct 21 22:29:59.094 INFO kablam!    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 22:29:59.094 INFO kablam!    |
Oct 21 22:29:59.094 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 21 22:29:59.094 INFO kablam! 
Oct 21 22:29:59.120 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 5.70s
Oct 21 22:29:59.124 INFO kablam! su: No module specific data is present
Oct 21 22:29:59.664 INFO running `"docker" "rm" "-f" "4dfa11cffc0aa03c315c11382559bfe8e2818f728d6dde14f7568e0b7c1ead28"`
Oct 21 22:29:59.944 INFO blam! 4dfa11cffc0aa03c315c11382559bfe8e2818f728d6dde14f7568e0b7c1ead28