Nov 09 10:18:31.404 INFO checking knoby/cybercon against try#dc13be39fae8d4c607889b27de374b52586485a3 for pr-55632
Nov 09 10:18:31.404 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55632/worker-3/try#dc13be39fae8d4c607889b27de374b52586485a3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55632/try#dc13be39fae8d4c607889b27de374b52586485a3:/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 +dc13be39fae8d4c607889b27de374b52586485a3-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 09 10:18:31.786 INFO blam! c71f6b980a1979cf87500d28c07bd371bfe362516019a7ff0a231fa612e40e82
Nov 09 10:18:31.788 INFO running `"docker" "start" "-a" "c71f6b980a1979cf87500d28c07bd371bfe362516019a7ff0a231fa612e40e82"`
Nov 09 10:18:32.331 INFO kablam! usermod: no changes
Nov 09 10:18:32.375 INFO kablam!     Checking serial-core v0.4.0
Nov 09 10:18:32.375 INFO kablam!     Checking ioctl-rs v0.1.6
Nov 09 10:18:32.775 INFO kablam!     Checking serial-unix v0.4.0
Nov 09 10:18:33.115 INFO kablam!     Checking serial v0.4.0
Nov 09 10:18:33.495 INFO kablam!     Checking cybercon v0.1.0 (/source)
Nov 09 10:18:34.028 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 09 10:18:34.028 INFO kablam!  --> src/main.rs:6:2
Nov 09 10:18:34.028 INFO kablam!   |
Nov 09 10:18:34.028 INFO kablam! 6 |     cm_com::connect("/dev/ttyUSB0".to_string());
Nov 09 10:18:34.028 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 10:18:34.028 INFO kablam!   |
Nov 09 10:18:34.028 INFO kablam!   = note: #[warn(unused_must_use)] on by default
Nov 09 10:18:34.028 INFO kablam!   = note: this `Result` may be an `Err` variant, which should be handled
Nov 09 10:18:34.028 INFO kablam! 
Nov 09 10:18:34.382 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 09 10:18:34.382 INFO kablam!  --> src/main.rs:6:2
Nov 09 10:18:34.382 INFO kablam!   |
Nov 09 10:18:34.382 INFO kablam! 6 |     cm_com::connect("/dev/ttyUSB0".to_string());
Nov 09 10:18:34.382 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 10:18:34.382 INFO kablam!   |
Nov 09 10:18:34.382 INFO kablam!   = note: #[warn(unused_must_use)] on by default
Nov 09 10:18:34.382 INFO kablam!   = note: this `Result` may be an `Err` variant, which should be handled
Nov 09 10:18:34.382 INFO kablam! 
Nov 09 10:18:34.411 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.06s
Nov 09 10:18:34.419 INFO kablam! su: No module specific data is present
Nov 09 10:18:35.306 INFO running `"docker" "rm" "-f" "c71f6b980a1979cf87500d28c07bd371bfe362516019a7ff0a231fa612e40e82"`
Nov 09 10:18:35.759 INFO blam! c71f6b980a1979cf87500d28c07bd371bfe362516019a7ff0a231fa612e40e82