Dec 04 14:50:48.041 INFO checking lwagner94/mycpu against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 04 14:50:48.041 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-7/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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"`
Dec 04 14:50:48.527 INFO [stdout] 862a08ca46c53db757e1eb04ca1ab13bc81c425d1182b4f4f55046d962a5b133
Dec 04 14:50:48.533 INFO running `"docker" "start" "-a" "862a08ca46c53db757e1eb04ca1ab13bc81c425d1182b4f4f55046d962a5b133"`
Dec 04 14:50:49.158 INFO [stderr] usermod: no changes
Dec 04 14:50:49.199 INFO [stderr]    Compiling mycpu v0.1.0 (/source)
Dec 04 14:50:49.788 INFO [stderr] error: failed to run custom build command for `mycpu v0.1.0 (/source)`
Dec 04 14:50:49.788 INFO [stderr] process didn't exit successfully: `/target/debug/build/mycpu-38a4e3819944c7e0/build-script-build` (exit code: 2)
Dec 04 14:50:49.788 INFO [stderr] --- stderr
Dec 04 14:50:49.788 INFO [stderr]   File "generate_instructions.py", line 41
Dec 04 14:50:49.788 INFO [stderr]     instr += f"    {name},\n"
Dec 04 14:50:49.788 INFO [stderr]                             ^
Dec 04 14:50:49.788 INFO [stderr] SyntaxError: invalid syntax
Dec 04 14:50:49.788 INFO [stderr] Traceback (most recent call last):
Dec 04 14:50:49.788 INFO [stderr]   File "generate_parser.py", line 2, in <module>
Dec 04 14:50:49.788 INFO [stderr]     import yaml
Dec 04 14:50:49.788 INFO [stderr] ImportError: No module named 'yaml'
Dec 04 14:50:49.788 INFO [stderr] 
Dec 04 14:50:49.789 INFO [stderr] su: No module specific data is present
Dec 04 14:50:50.035 INFO running `"docker" "inspect" "862a08ca46c53db757e1eb04ca1ab13bc81c425d1182b4f4f55046d962a5b133"`
Dec 04 14:50:50.145 INFO running `"docker" "rm" "-f" "862a08ca46c53db757e1eb04ca1ab13bc81c425d1182b4f4f55046d962a5b133"`
Dec 04 14:50:50.238 INFO [stdout] 862a08ca46c53db757e1eb04ca1ab13bc81c425d1182b4f4f55046d962a5b133