Dec 05 15:50:51.682 INFO testing lwagner94/mycpu against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 05 15:50:51.682 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-0/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 15:50:52.155 INFO [stdout] 3947e083df4ffb1b9c900251733f45d8b831abfb5fa26e3a22fdfed5305a33c4
Dec 05 15:50:52.158 INFO running `"docker" "start" "-a" "3947e083df4ffb1b9c900251733f45d8b831abfb5fa26e3a22fdfed5305a33c4"`
Dec 05 15:50:53.016 INFO [stderr] usermod: no changes
Dec 05 15:50:53.058 INFO [stderr]    Compiling mycpu v0.1.0 (/source)
Dec 05 15:50:54.054 INFO [stderr] error: failed to run custom build command for `mycpu v0.1.0 (/source)`
Dec 05 15:50:54.054 INFO [stderr] process didn't exit successfully: `/target/debug/build/mycpu-4f07176b510b6917/build-script-build` (exit code: 2)
Dec 05 15:50:54.054 INFO [stderr] --- stderr
Dec 05 15:50:54.054 INFO [stderr]   File "generate_instructions.py", line 41
Dec 05 15:50:54.054 INFO [stderr]     instr += f"    {name},\n"
Dec 05 15:50:54.054 INFO [stderr]                             ^
Dec 05 15:50:54.054 INFO [stderr] SyntaxError: invalid syntax
Dec 05 15:50:54.054 INFO [stderr] Traceback (most recent call last):
Dec 05 15:50:54.054 INFO [stderr]   File "generate_parser.py", line 2, in <module>
Dec 05 15:50:54.054 INFO [stderr]     import yaml
Dec 05 15:50:54.054 INFO [stderr] ImportError: No module named 'yaml'
Dec 05 15:50:54.054 INFO [stderr] 
Dec 05 15:50:54.060 INFO [stderr] su: No module specific data is present
Dec 05 15:50:54.898 INFO running `"docker" "inspect" "3947e083df4ffb1b9c900251733f45d8b831abfb5fa26e3a22fdfed5305a33c4"`
Dec 05 15:50:55.244 INFO running `"docker" "rm" "-f" "3947e083df4ffb1b9c900251733f45d8b831abfb5fa26e3a22fdfed5305a33c4"`
Dec 05 15:50:55.620 INFO [stdout] 3947e083df4ffb1b9c900251733f45d8b831abfb5fa26e3a22fdfed5305a33c4