Nov 04 11:49:01.125 INFO checking SamYaple/waterrower-rs against master#2ad8c7b3502616aff142a4640cce911c6c2c5463 for pr-55655
Nov 04 11:49:01.127 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-7/master#2ad8c7b3502616aff142a4640cce911c6c2c5463:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55655/master#2ad8c7b3502616aff142a4640cce911c6c2c5463:/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 +2ad8c7b3502616aff142a4640cce911c6c2c5463-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"`
Nov 04 11:49:01.635 INFO blam! 85f3bb9f215a03a3b3bbb6fcdb8193a6c9f2f0d3d2a5af42670ce587a4dfb06b
Nov 04 11:49:01.642 INFO running `"docker" "start" "-a" "85f3bb9f215a03a3b3bbb6fcdb8193a6c9f2f0d3d2a5af42670ce587a4dfb06b"`
Nov 04 11:49:03.023 INFO kablam! usermod: no changes
Nov 04 11:49:03.099 INFO kablam!     Checking ioctl-rs v0.1.5
Nov 04 11:49:03.099 INFO kablam!     Checking termios v0.2.2
Nov 04 11:49:03.127 INFO kablam!     Checking nix v0.7.0
Nov 04 11:49:04.315 INFO kablam!     Checking serial v0.3.4
Nov 04 11:49:07.699 INFO kablam!     Checking waterrower v0.1.0 (/source)
Nov 04 11:49:08.782 INFO kablam! warning: unused import: `std::str`
Nov 04 11:49:08.782 INFO kablam!   --> src/main.rs:11:5
Nov 04 11:49:08.782 INFO kablam!    |
Nov 04 11:49:08.782 INFO kablam! 11 | use std::str;
Nov 04 11:49:08.783 INFO kablam!    |     ^^^^^^^^
Nov 04 11:49:08.783 INFO kablam!    |
Nov 04 11:49:08.784 INFO kablam!    = note: #[warn(unused_imports)] on by default
Nov 04 11:49:08.784 INFO kablam! 
Nov 04 11:49:08.911 INFO kablam! warning: unused variable: `serialtx`
Nov 04 11:49:08.911 INFO kablam!   --> src/main.rs:33:10
Nov 04 11:49:08.911 INFO kablam!    |
Nov 04 11:49:08.911 INFO kablam! 33 |     let (serialtx, serialrx) = mpsc::channel();
Nov 04 11:49:08.911 INFO kablam!    |          ^^^^^^^^ help: consider using `_serialtx` instead
Nov 04 11:49:08.911 INFO kablam!    |
Nov 04 11:49:08.911 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 04 11:49:08.911 INFO kablam! 
Nov 04 11:49:08.931 INFO kablam! warning: unused import: `std::str`
Nov 04 11:49:08.931 INFO kablam!   --> src/main.rs:11:5
Nov 04 11:49:08.931 INFO kablam!    |
Nov 04 11:49:08.931 INFO kablam! 11 | use std::str;
Nov 04 11:49:08.932 INFO kablam!    |     ^^^^^^^^
Nov 04 11:49:08.932 INFO kablam!    |
Nov 04 11:49:08.932 INFO kablam!    = note: #[warn(unused_imports)] on by default
Nov 04 11:49:08.932 INFO kablam! 
Nov 04 11:49:08.941 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 04 11:49:08.941 INFO kablam!   --> src/main.rs:27:14
Nov 04 11:49:08.941 INFO kablam!    |
Nov 04 11:49:08.941 INFO kablam! 27 |     unsafe { signal::sigaction(signal::SIGINT, &sig_action); }
Nov 04 11:49:08.942 INFO kablam!    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 11:49:08.942 INFO kablam!    |
Nov 04 11:49:08.942 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 04 11:49:08.942 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 04 11:49:08.942 INFO kablam! 
Nov 04 11:49:08.942 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 04 11:49:08.942 INFO kablam!   --> src/main.rs:28:14
Nov 04 11:49:08.942 INFO kablam!    |
Nov 04 11:49:08.942 INFO kablam! 28 |     unsafe { signal::sigaction(signal::SIGTERM, &sig_action); }
Nov 04 11:49:08.942 INFO kablam!    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 11:49:08.942 INFO kablam!    |
Nov 04 11:49:08.942 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 04 11:49:08.942 INFO kablam! 
Nov 04 11:49:09.007 INFO kablam! warning: unused variable: `serialtx`
Nov 04 11:49:09.007 INFO kablam!   --> src/main.rs:33:10
Nov 04 11:49:09.007 INFO kablam!    |
Nov 04 11:49:09.007 INFO kablam! 33 |     let (serialtx, serialrx) = mpsc::channel();
Nov 04 11:49:09.007 INFO kablam!    |          ^^^^^^^^ help: consider using `_serialtx` instead
Nov 04 11:49:09.007 INFO kablam!    |
Nov 04 11:49:09.007 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 04 11:49:09.007 INFO kablam! 
Nov 04 11:49:09.043 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 04 11:49:09.043 INFO kablam!   --> src/main.rs:27:14
Nov 04 11:49:09.043 INFO kablam!    |
Nov 04 11:49:09.043 INFO kablam! 27 |     unsafe { signal::sigaction(signal::SIGINT, &sig_action); }
Nov 04 11:49:09.043 INFO kablam!    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 11:49:09.043 INFO kablam!    |
Nov 04 11:49:09.043 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 04 11:49:09.043 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 04 11:49:09.043 INFO kablam! 
Nov 04 11:49:09.043 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 04 11:49:09.043 INFO kablam!   --> src/main.rs:28:14
Nov 04 11:49:09.043 INFO kablam!    |
Nov 04 11:49:09.043 INFO kablam! 28 |     unsafe { signal::sigaction(signal::SIGTERM, &sig_action); }
Nov 04 11:49:09.043 INFO kablam!    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 11:49:09.043 INFO kablam!    |
Nov 04 11:49:09.043 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 04 11:49:09.043 INFO kablam! 
Nov 04 11:49:09.067 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 6.02s
Nov 04 11:49:09.071 INFO kablam! su: No module specific data is present
Nov 04 11:49:09.540 INFO running `"docker" "rm" "-f" "85f3bb9f215a03a3b3bbb6fcdb8193a6c9f2f0d3d2a5af42670ce587a4dfb06b"`
Nov 04 11:49:09.731 INFO blam! 85f3bb9f215a03a3b3bbb6fcdb8193a6c9f2f0d3d2a5af42670ce587a4dfb06b