Dec 13 12:05:13.494 INFO testing lwagner94/mycpu against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 13 12:05:13.494 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 12:05:13.876 INFO [stdout] 4430702190b2ae445f401bcc0c24d457d24f35104e9909f64f1a95cbaf5921bc
Dec 13 12:05:13.881 INFO running `"docker" "start" "-a" "4430702190b2ae445f401bcc0c24d457d24f35104e9909f64f1a95cbaf5921bc"`
Dec 13 12:05:15.548 INFO [stderr] usermod: no changes
Dec 13 12:05:15.627 INFO [stderr]    Compiling mycpu v0.1.0 (/source)
Dec 13 12:05:16.869 INFO [stderr] error: failed to run custom build command for `mycpu v0.1.0 (/source)`
Dec 13 12:05:16.869 INFO [stderr] process didn't exit successfully: `/target/debug/build/mycpu-dc0b8f5ea7274e0e/build-script-build` (exit code: 2)
Dec 13 12:05:16.869 INFO [stderr] --- stderr
Dec 13 12:05:16.869 INFO [stderr]   File "generate_instructions.py", line 41
Dec 13 12:05:16.869 INFO [stderr]     instr += f"    {name},\n"
Dec 13 12:05:16.869 INFO [stderr]                             ^
Dec 13 12:05:16.869 INFO [stderr] SyntaxError: invalid syntax
Dec 13 12:05:16.869 INFO [stderr] Traceback (most recent call last):
Dec 13 12:05:16.869 INFO [stderr]   File "generate_parser.py", line 2, in <module>
Dec 13 12:05:16.869 INFO [stderr]     import yaml
Dec 13 12:05:16.869 INFO [stderr] ImportError: No module named 'yaml'
Dec 13 12:05:16.869 INFO [stderr] 
Dec 13 12:05:16.875 INFO [stderr] su: No module specific data is present
Dec 13 12:05:17.699 INFO running `"docker" "inspect" "4430702190b2ae445f401bcc0c24d457d24f35104e9909f64f1a95cbaf5921bc"`
Dec 13 12:05:18.088 INFO running `"docker" "rm" "-f" "4430702190b2ae445f401bcc0c24d457d24f35104e9909f64f1a95cbaf5921bc"`
Dec 13 12:05:18.387 INFO [stdout] 4430702190b2ae445f401bcc0c24d457d24f35104e9909f64f1a95cbaf5921bc