Oct 27 13:37:20.642 INFO checking waterrower-0.1.0 against master#155510e377ae2a8d8ee0dad1a5f809c9062a5526 for pr-55192-2
Oct 27 13:37:20.642 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-6/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-6/pr-55192-2/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 27 13:37:20.973 INFO blam! 68e3de713e33a763ff59c5e81f68972d827b58c99bbbdb60596e3d3234ccbf3c
Oct 27 13:37:20.976 INFO running `"docker" "start" "-a" "68e3de713e33a763ff59c5e81f68972d827b58c99bbbdb60596e3d3234ccbf3c"`
Oct 27 13:37:21.899 INFO kablam! usermod: no changes
Oct 27 13:37:21.972 INFO kablam!     Checking bufstream v0.1.4
Oct 27 13:37:21.995 INFO kablam!     Checking serial v0.3.4
Oct 27 13:37:21.995 INFO kablam!     Checking nix v0.7.0
Oct 27 13:37:25.630 INFO kablam!     Checking waterrower v0.1.0 (/source)
Oct 27 13:37:26.999 INFO kablam! warning: unused import: `std::str`
Oct 27 13:37:26.999 INFO kablam!   --> src/main.rs:11:5
Oct 27 13:37:26.999 INFO kablam!    |
Oct 27 13:37:26.999 INFO kablam! 11 | use std::str;
Oct 27 13:37:26.999 INFO kablam!    |     ^^^^^^^^
Oct 27 13:37:26.999 INFO kablam!    |
Oct 27 13:37:26.999 INFO kablam!    = note: #[warn(unused_imports)] on by default
Oct 27 13:37:26.999 INFO kablam! 
Oct 27 13:37:27.051 INFO kablam! warning: unused variable: `serialtx`
Oct 27 13:37:27.051 INFO kablam!   --> src/main.rs:33:10
Oct 27 13:37:27.051 INFO kablam!    |
Oct 27 13:37:27.051 INFO kablam! 33 |     let (serialtx, serialrx) = mpsc::channel();
Oct 27 13:37:27.051 INFO kablam!    |          ^^^^^^^^ help: consider using `_serialtx` instead
Oct 27 13:37:27.051 INFO kablam!    |
Oct 27 13:37:27.051 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 27 13:37:27.051 INFO kablam! 
Oct 27 13:37:27.079 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 27 13:37:27.079 INFO kablam!   --> src/main.rs:27:14
Oct 27 13:37:27.079 INFO kablam!    |
Oct 27 13:37:27.079 INFO kablam! 27 |     unsafe { signal::sigaction(signal::SIGINT, &sig_action); }
Oct 27 13:37:27.079 INFO kablam!    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 13:37:27.079 INFO kablam!    |
Oct 27 13:37:27.079 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 27 13:37:27.079 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 27 13:37:27.079 INFO kablam! 
Oct 27 13:37:27.079 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 27 13:37:27.079 INFO kablam!   --> src/main.rs:28:14
Oct 27 13:37:27.079 INFO kablam!    |
Oct 27 13:37:27.079 INFO kablam! 28 |     unsafe { signal::sigaction(signal::SIGTERM, &sig_action); }
Oct 27 13:37:27.079 INFO kablam!    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 13:37:27.079 INFO kablam!    |
Oct 27 13:37:27.079 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 27 13:37:27.079 INFO kablam! 
Oct 27 13:37:27.179 INFO kablam! warning: unused import: `std::str`
Oct 27 13:37:27.179 INFO kablam!   --> src/main.rs:11:5
Oct 27 13:37:27.179 INFO kablam!    |
Oct 27 13:37:27.179 INFO kablam! 11 | use std::str;
Oct 27 13:37:27.179 INFO kablam!    |     ^^^^^^^^
Oct 27 13:37:27.179 INFO kablam!    |
Oct 27 13:37:27.179 INFO kablam!    = note: #[warn(unused_imports)] on by default
Oct 27 13:37:27.179 INFO kablam! 
Oct 27 13:37:27.239 INFO kablam! warning: unused variable: `serialtx`
Oct 27 13:37:27.239 INFO kablam!   --> src/main.rs:33:10
Oct 27 13:37:27.239 INFO kablam!    |
Oct 27 13:37:27.239 INFO kablam! 33 |     let (serialtx, serialrx) = mpsc::channel();
Oct 27 13:37:27.239 INFO kablam!    |          ^^^^^^^^ help: consider using `_serialtx` instead
Oct 27 13:37:27.239 INFO kablam!    |
Oct 27 13:37:27.239 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 27 13:37:27.239 INFO kablam! 
Oct 27 13:37:27.275 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 27 13:37:27.275 INFO kablam!   --> src/main.rs:27:14
Oct 27 13:37:27.275 INFO kablam!    |
Oct 27 13:37:27.275 INFO kablam! 27 |     unsafe { signal::sigaction(signal::SIGINT, &sig_action); }
Oct 27 13:37:27.275 INFO kablam!    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 13:37:27.275 INFO kablam!    |
Oct 27 13:37:27.275 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 27 13:37:27.275 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 27 13:37:27.275 INFO kablam! 
Oct 27 13:37:27.275 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 27 13:37:27.275 INFO kablam!   --> src/main.rs:28:14
Oct 27 13:37:27.275 INFO kablam!    |
Oct 27 13:37:27.275 INFO kablam! 28 |     unsafe { signal::sigaction(signal::SIGTERM, &sig_action); }
Oct 27 13:37:27.275 INFO kablam!    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 13:37:27.275 INFO kablam!    |
Oct 27 13:37:27.275 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 27 13:37:27.275 INFO kablam! 
Oct 27 13:37:27.287 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 5.37s
Oct 27 13:37:27.305 INFO kablam! su: No module specific data is present
Oct 27 13:37:28.353 INFO running `"docker" "rm" "-f" "68e3de713e33a763ff59c5e81f68972d827b58c99bbbdb60596e3d3234ccbf3c"`
Oct 27 13:37:28.729 INFO blam! 68e3de713e33a763ff59c5e81f68972d827b58c99bbbdb60596e3d3234ccbf3c