Nov 01 02:19:36.568 INFO checking knoby/cybercon against master#05812fa8c588473f03e3fa7cf59cd84f4f37c715 for pr-55538
Nov 01 02:19:36.568 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-7/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55538/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/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 +05812fa8c588473f03e3fa7cf59cd84f4f37c715-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 01 02:19:36.821 INFO blam! ab83c9929d19b9e32629dc21bb7670575ec15d1c1051d967293b7ee9fe5aaa09
Nov 01 02:19:36.823 INFO running `"docker" "start" "-a" "ab83c9929d19b9e32629dc21bb7670575ec15d1c1051d967293b7ee9fe5aaa09"`
Nov 01 02:19:37.406 INFO kablam! usermod: no changes
Nov 01 02:19:37.456 INFO kablam!     Checking serial-core v0.4.0
Nov 01 02:19:37.457 INFO kablam!     Checking ioctl-rs v0.1.6
Nov 01 02:19:37.958 INFO kablam!     Checking serial-unix v0.4.0
Nov 01 02:19:38.460 INFO kablam!     Checking serial v0.4.0
Nov 01 02:19:38.925 INFO kablam!     Checking cybercon v0.1.0 (/source)
Nov 01 02:19:39.561 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 01 02:19:39.561 INFO kablam!  --> src/main.rs:6:2
Nov 01 02:19:39.561 INFO kablam!   |
Nov 01 02:19:39.561 INFO kablam! 6 |     cm_com::connect("/dev/ttyUSB0".to_string());
Nov 01 02:19:39.561 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 02:19:39.561 INFO kablam!   |
Nov 01 02:19:39.561 INFO kablam!   = note: #[warn(unused_must_use)] on by default
Nov 01 02:19:39.562 INFO kablam!   = note: this `Result` may be an `Err` variant, which should be handled
Nov 01 02:19:39.562 INFO kablam! 
Nov 01 02:19:39.816 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 01 02:19:39.816 INFO kablam!  --> src/main.rs:6:2
Nov 01 02:19:39.816 INFO kablam!   |
Nov 01 02:19:39.816 INFO kablam! 6 |     cm_com::connect("/dev/ttyUSB0".to_string());
Nov 01 02:19:39.816 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 02:19:39.816 INFO kablam!   |
Nov 01 02:19:39.816 INFO kablam!   = note: #[warn(unused_must_use)] on by default
Nov 01 02:19:39.816 INFO kablam!   = note: this `Result` may be an `Err` variant, which should be handled
Nov 01 02:19:39.816 INFO kablam! 
Nov 01 02:19:39.852 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.43s
Nov 01 02:19:39.852 INFO kablam! su: No module specific data is present
Nov 01 02:19:40.479 INFO running `"docker" "rm" "-f" "ab83c9929d19b9e32629dc21bb7670575ec15d1c1051d967293b7ee9fe5aaa09"`
Nov 01 02:19:40.635 INFO blam! ab83c9929d19b9e32629dc21bb7670575ec15d1c1051d967293b7ee9fe5aaa09