Dec 05 17:31:43.557 INFO testing knoby/cybercon against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 05 17:31:43.557 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 05 17:31:43.947 INFO [stdout] f2b5b50f80985fc453f53a2507ec98e83db61afe91c65f94451bfda121575c5b
Dec 05 17:31:43.949 INFO running `"docker" "start" "-a" "f2b5b50f80985fc453f53a2507ec98e83db61afe91c65f94451bfda121575c5b"`
Dec 05 17:31:44.960 INFO [stderr] usermod: no changes
Dec 05 17:31:45.036 INFO [stderr]    Compiling serial-core v0.4.0
Dec 05 17:31:45.041 INFO [stderr]    Compiling ioctl-rs v0.1.6
Dec 05 17:31:45.500 INFO [stderr]    Compiling serial-unix v0.4.0
Dec 05 17:31:46.069 INFO [stderr]    Compiling serial v0.4.0
Dec 05 17:31:46.413 INFO [stderr]    Compiling cybercon v0.1.0 (/source)
Dec 05 17:31:46.801 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 17:31:46.802 INFO [stderr]  --> src/main.rs:6:2
Dec 05 17:31:46.802 INFO [stderr]   |
Dec 05 17:31:46.802 INFO [stderr] 6 |     cm_com::connect("/dev/ttyUSB0".to_string());
Dec 05 17:31:46.802 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 17:31:46.802 INFO [stderr]   |
Dec 05 17:31:46.802 INFO [stderr]   = note: #[warn(unused_must_use)] on by default
Dec 05 17:31:46.802 INFO [stderr]   = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 17:31:46.802 INFO [stderr] 
Dec 05 17:31:47.048 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.06s
Dec 05 17:31:47.050 INFO [stderr] su: No module specific data is present
Dec 05 17:31:47.293 INFO running `"docker" "inspect" "f2b5b50f80985fc453f53a2507ec98e83db61afe91c65f94451bfda121575c5b"`
Dec 05 17:31:47.378 INFO running `"docker" "rm" "-f" "f2b5b50f80985fc453f53a2507ec98e83db61afe91c65f94451bfda121575c5b"`
Dec 05 17:31:47.477 INFO [stdout] f2b5b50f80985fc453f53a2507ec98e83db61afe91c65f94451bfda121575c5b
Dec 05 17:31:47.479 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 05 17:31:47.642 INFO [stdout] 790c64ab711e650bb7eb7569a7b13da7a6e0bbee34e343eb9f18c27e479bf3d9
Dec 05 17:31:47.646 INFO running `"docker" "start" "-a" "790c64ab711e650bb7eb7569a7b13da7a6e0bbee34e343eb9f18c27e479bf3d9"`
Dec 05 17:31:48.039 INFO [stderr] usermod: no changes
Dec 05 17:31:48.084 INFO [stderr]    Compiling cybercon v0.1.0 (/source)
Dec 05 17:31:48.435 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 17:31:48.435 INFO [stderr]  --> src/main.rs:6:2
Dec 05 17:31:48.435 INFO [stderr]   |
Dec 05 17:31:48.435 INFO [stderr] 6 |     cm_com::connect("/dev/ttyUSB0".to_string());
Dec 05 17:31:48.435 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 17:31:48.435 INFO [stderr]   |
Dec 05 17:31:48.435 INFO [stderr]   = note: #[warn(unused_must_use)] on by default
Dec 05 17:31:48.435 INFO [stderr]   = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 17:31:48.435 INFO [stderr] 
Dec 05 17:31:48.786 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.71s
Dec 05 17:31:48.794 INFO [stderr] su: No module specific data is present
Dec 05 17:31:49.083 INFO running `"docker" "inspect" "790c64ab711e650bb7eb7569a7b13da7a6e0bbee34e343eb9f18c27e479bf3d9"`
Dec 05 17:31:49.202 INFO running `"docker" "rm" "-f" "790c64ab711e650bb7eb7569a7b13da7a6e0bbee34e343eb9f18c27e479bf3d9"`
Dec 05 17:31:49.327 INFO [stdout] 790c64ab711e650bb7eb7569a7b13da7a6e0bbee34e343eb9f18c27e479bf3d9
Dec 05 17:31:49.327 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 05 17:31:49.591 INFO [stdout] 5ad84457c6a8126012aea401dacc7204a8e3151bd75628eca27a7b987638e6a5
Dec 05 17:31:49.594 INFO running `"docker" "start" "-a" "5ad84457c6a8126012aea401dacc7204a8e3151bd75628eca27a7b987638e6a5"`
Dec 05 17:31:50.281 INFO [stderr] usermod: no changes
Dec 05 17:31:50.324 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Dec 05 17:31:50.324 INFO [stderr]      Running /target/debug/deps/cybercon-92c59c41f36a1e76
Dec 05 17:31:50.325 INFO [stdout] 
Dec 05 17:31:50.325 INFO [stdout] running 2 tests
Dec 05 17:31:50.328 INFO [stdout] test cm_com::msg_gen::tests::payload_check ... ok
Dec 05 17:31:50.328 INFO [stdout] test cm_com::msg_gen::tests::msg_check ... ok
Dec 05 17:31:50.328 INFO [stdout] 
Dec 05 17:31:50.328 INFO [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 17:31:50.328 INFO [stdout] 
Dec 05 17:31:50.330 INFO [stderr] su: No module specific data is present
Dec 05 17:31:50.851 INFO running `"docker" "inspect" "5ad84457c6a8126012aea401dacc7204a8e3151bd75628eca27a7b987638e6a5"`
Dec 05 17:31:51.058 INFO running `"docker" "rm" "-f" "5ad84457c6a8126012aea401dacc7204a8e3151bd75628eca27a7b987638e6a5"`
Dec 05 17:31:51.297 INFO [stdout] 5ad84457c6a8126012aea401dacc7204a8e3151bd75628eca27a7b987638e6a5