Dec 13 13:49:06.339 INFO testing knoby/cybercon against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 13 13:49:06.339 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt build --frozen" "-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"`
Dec 13 13:49:06.502 INFO [stdout] 53453748d59edf054a607e2ed98560de97c9958fb0a32f12e1e39f6bb226cebe
Dec 13 13:49:06.504 INFO running `"docker" "start" "-a" "53453748d59edf054a607e2ed98560de97c9958fb0a32f12e1e39f6bb226cebe"`
Dec 13 13:49:06.879 INFO [stderr] usermod: no changes
Dec 13 13:49:06.947 INFO [stderr]    Compiling ioctl-rs v0.1.6
Dec 13 13:49:06.948 INFO [stderr]    Compiling serial-core v0.4.0
Dec 13 13:49:07.526 INFO [stderr]    Compiling serial-unix v0.4.0
Dec 13 13:49:08.078 INFO [stderr]    Compiling serial v0.4.0
Dec 13 13:49:08.368 INFO [stderr]    Compiling cybercon v0.1.0 (/source)
Dec 13 13:49:08.804 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 13:49:08.804 INFO [stderr]  --> src/main.rs:6:2
Dec 13 13:49:08.804 INFO [stderr]   |
Dec 13 13:49:08.804 INFO [stderr] 6 |     cm_com::connect("/dev/ttyUSB0".to_string());
Dec 13 13:49:08.804 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 13:49:08.804 INFO [stderr]   |
Dec 13 13:49:08.804 INFO [stderr]   = note: #[warn(unused_must_use)] on by default
Dec 13 13:49:08.804 INFO [stderr]   = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 13:49:08.804 INFO [stderr] 
Dec 13 13:49:09.131 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.23s
Dec 13 13:49:09.131 INFO [stderr] su: No module specific data is present
Dec 13 13:49:09.864 INFO running `"docker" "inspect" "53453748d59edf054a607e2ed98560de97c9958fb0a32f12e1e39f6bb226cebe"`
Dec 13 13:49:10.090 INFO running `"docker" "rm" "-f" "53453748d59edf054a607e2ed98560de97c9958fb0a32f12e1e39f6bb226cebe"`
Dec 13 13:49:10.309 INFO [stdout] 53453748d59edf054a607e2ed98560de97c9958fb0a32f12e1e39f6bb226cebe
Dec 13 13:49:10.309 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen --no-run" "-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"`
Dec 13 13:49:10.748 INFO [stdout] 2a392e82f5cb5528b02ab31cbb41ee53754f32a972aeda3f75242a444166e490
Dec 13 13:49:10.756 INFO running `"docker" "start" "-a" "2a392e82f5cb5528b02ab31cbb41ee53754f32a972aeda3f75242a444166e490"`
Dec 13 13:49:11.692 INFO [stderr] usermod: no changes
Dec 13 13:49:11.787 INFO [stderr]    Compiling cybercon v0.1.0 (/source)
Dec 13 13:49:12.423 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 13:49:12.423 INFO [stderr]  --> src/main.rs:6:2
Dec 13 13:49:12.423 INFO [stderr]   |
Dec 13 13:49:12.423 INFO [stderr] 6 |     cm_com::connect("/dev/ttyUSB0".to_string());
Dec 13 13:49:12.423 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 13:49:12.423 INFO [stderr]   |
Dec 13 13:49:12.423 INFO [stderr]   = note: #[warn(unused_must_use)] on by default
Dec 13 13:49:12.423 INFO [stderr]   = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 13:49:12.423 INFO [stderr] 
Dec 13 13:49:13.103 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.39s
Dec 13 13:49:13.105 INFO [stderr] su: No module specific data is present
Dec 13 13:49:13.875 INFO running `"docker" "inspect" "2a392e82f5cb5528b02ab31cbb41ee53754f32a972aeda3f75242a444166e490"`
Dec 13 13:49:14.137 INFO running `"docker" "rm" "-f" "2a392e82f5cb5528b02ab31cbb41ee53754f32a972aeda3f75242a444166e490"`
Dec 13 13:49:14.374 INFO [stdout] 2a392e82f5cb5528b02ab31cbb41ee53754f32a972aeda3f75242a444166e490
Dec 13 13:49:14.381 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen" "-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"`
Dec 13 13:49:14.667 INFO [stdout] 17efbc6021c6e4f60bac286acb78fb9876376158e5355e854d3f2ace81087f3b
Dec 13 13:49:14.675 INFO running `"docker" "start" "-a" "17efbc6021c6e4f60bac286acb78fb9876376158e5355e854d3f2ace81087f3b"`
Dec 13 13:49:15.758 INFO [stderr] usermod: no changes
Dec 13 13:49:15.810 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Dec 13 13:49:15.812 INFO [stderr]      Running /target/debug/deps/cybercon-5221207520a82e6d
Dec 13 13:49:15.827 INFO [stdout] 
Dec 13 13:49:15.827 INFO [stdout] running 2 tests
Dec 13 13:49:15.838 INFO [stdout] test cm_com::msg_gen::tests::payload_check ... ok
Dec 13 13:49:15.842 INFO [stderr] su: No module specific data is present
Dec 13 13:49:15.842 INFO [stdout] test cm_com::msg_gen::tests::msg_check ... ok
Dec 13 13:49:15.842 INFO [stdout] 
Dec 13 13:49:15.842 INFO [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 13:49:15.842 INFO [stdout] 
Dec 13 13:49:16.420 INFO running `"docker" "inspect" "17efbc6021c6e4f60bac286acb78fb9876376158e5355e854d3f2ace81087f3b"`
Dec 13 13:49:16.538 INFO running `"docker" "rm" "-f" "17efbc6021c6e4f60bac286acb78fb9876376158e5355e854d3f2ace81087f3b"`
Dec 13 13:49:16.690 INFO [stdout] 17efbc6021c6e4f60bac286acb78fb9876376158e5355e854d3f2ace81087f3b