Nov 04 04:12:20.850 INFO checking knoby/cybercon against try#e740b9aa0b624fa39feb39613e76d15bdf57e594 for pr-55655
Nov 04 04:12:20.851 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-7/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55655/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/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 +e740b9aa0b624fa39feb39613e76d15bdf57e594-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 04:12:21.311 INFO blam! 6d208bf3f75ce0514ba4f27dbbe27be5485bf4de82108b55e8dd38c39530fe28
Nov 04 04:12:21.323 INFO running `"docker" "start" "-a" "6d208bf3f75ce0514ba4f27dbbe27be5485bf4de82108b55e8dd38c39530fe28"`
Nov 04 04:12:22.507 INFO kablam! usermod: no changes
Nov 04 04:12:22.581 INFO kablam!     Checking termios v0.2.2
Nov 04 04:12:22.583 INFO kablam!     Checking serial-core v0.4.0
Nov 04 04:12:22.584 INFO kablam!     Checking ioctl-rs v0.1.6
Nov 04 04:12:23.408 INFO kablam!     Checking serial-unix v0.4.0
Nov 04 04:12:23.791 INFO kablam!     Checking serial v0.4.0
Nov 04 04:12:24.211 INFO kablam!     Checking cybercon v0.1.0 (/source)
Nov 04 04:12:24.959 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 04 04:12:24.959 INFO kablam!  --> src/main.rs:6:2
Nov 04 04:12:24.959 INFO kablam!   |
Nov 04 04:12:24.959 INFO kablam! 6 |     cm_com::connect("/dev/ttyUSB0".to_string());
Nov 04 04:12:24.959 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 04:12:24.959 INFO kablam!   |
Nov 04 04:12:24.959 INFO kablam!   = note: #[warn(unused_must_use)] on by default
Nov 04 04:12:24.959 INFO kablam!   = note: this `Result` may be an `Err` variant, which should be handled
Nov 04 04:12:24.959 INFO kablam! 
Nov 04 04:12:25.019 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 04 04:12:25.019 INFO kablam!  --> src/main.rs:6:2
Nov 04 04:12:25.020 INFO kablam!   |
Nov 04 04:12:25.020 INFO kablam! 6 |     cm_com::connect("/dev/ttyUSB0".to_string());
Nov 04 04:12:25.020 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 04:12:25.021 INFO kablam!   |
Nov 04 04:12:25.021 INFO kablam!   = note: #[warn(unused_must_use)] on by default
Nov 04 04:12:25.021 INFO kablam!   = note: this `Result` may be an `Err` variant, which should be handled
Nov 04 04:12:25.022 INFO kablam! 
Nov 04 04:12:25.043 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.50s
Nov 04 04:12:25.063 INFO kablam! su: No module specific data is present
Nov 04 04:12:25.664 INFO running `"docker" "rm" "-f" "6d208bf3f75ce0514ba4f27dbbe27be5485bf4de82108b55e8dd38c39530fe28"`
Nov 04 04:12:26.067 INFO blam! 6d208bf3f75ce0514ba4f27dbbe27be5485bf4de82108b55e8dd38c39530fe28