Nov 02 11:47:37.353 INFO checking knoby/cybercon against master#f6e9a6e41cd9b1fb687e296b5a6d4c6ad399f862 for pr-55517
Nov 02 11:47:37.354 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55517/worker-2/master#f6e9a6e41cd9b1fb687e296b5a6d4c6ad399f862:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55517/master#f6e9a6e41cd9b1fb687e296b5a6d4c6ad399f862:/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 +f6e9a6e41cd9b1fb687e296b5a6d4c6ad399f862-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 02 11:47:37.612 INFO blam! cf9d30c2a60b1194ac272f89935b9c0bb257ec5652cc9f677d2a23d1b29ef60a
Nov 02 11:47:37.648 INFO running `"docker" "start" "-a" "cf9d30c2a60b1194ac272f89935b9c0bb257ec5652cc9f677d2a23d1b29ef60a"`
Nov 02 11:47:38.344 INFO kablam! usermod: no changes
Nov 02 11:47:38.390 INFO kablam!     Checking ioctl-rs v0.1.6
Nov 02 11:47:38.390 INFO kablam!     Checking serial-core v0.4.0
Nov 02 11:47:39.012 INFO kablam!     Checking serial-unix v0.4.0
Nov 02 11:47:39.464 INFO kablam!     Checking serial v0.4.0
Nov 02 11:47:39.964 INFO kablam!     Checking cybercon v0.1.0 (/source)
Nov 02 11:47:40.658 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 02 11:47:40.659 INFO kablam!  --> src/main.rs:6:2
Nov 02 11:47:40.659 INFO kablam!   |
Nov 02 11:47:40.659 INFO kablam! 6 |     cm_com::connect("/dev/ttyUSB0".to_string());
Nov 02 11:47:40.659 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 11:47:40.659 INFO kablam!   |
Nov 02 11:47:40.659 INFO kablam!   = note: #[warn(unused_must_use)] on by default
Nov 02 11:47:40.659 INFO kablam!   = note: this `Result` may be an `Err` variant, which should be handled
Nov 02 11:47:40.659 INFO kablam! 
Nov 02 11:47:40.756 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 02 11:47:40.756 INFO kablam!  --> src/main.rs:6:2
Nov 02 11:47:40.756 INFO kablam!   |
Nov 02 11:47:40.756 INFO kablam! 6 |     cm_com::connect("/dev/ttyUSB0".to_string());
Nov 02 11:47:40.756 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 11:47:40.756 INFO kablam!   |
Nov 02 11:47:40.756 INFO kablam!   = note: #[warn(unused_must_use)] on by default
Nov 02 11:47:40.756 INFO kablam!   = note: this `Result` may be an `Err` variant, which should be handled
Nov 02 11:47:40.756 INFO kablam! 
Nov 02 11:47:40.772 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.40s
Nov 02 11:47:40.777 INFO kablam! su: No module specific data is present
Nov 02 11:47:41.078 INFO running `"docker" "rm" "-f" "cf9d30c2a60b1194ac272f89935b9c0bb257ec5652cc9f677d2a23d1b29ef60a"`
Nov 02 11:47:41.344 INFO blam! cf9d30c2a60b1194ac272f89935b9c0bb257ec5652cc9f677d2a23d1b29ef60a