Dec 07 06:09:38.271 INFO testing no-panic-0.1.6 against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 07 06:09:38.271 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 07 06:09:38.465 INFO [stdout] d270f98ad16c5e6c57713b1a7a37b8aba93e54b7a3b39b143fa2a28811a2e951
Dec 07 06:09:38.467 INFO running `"docker" "start" "-a" "d270f98ad16c5e6c57713b1a7a37b8aba93e54b7a3b39b143fa2a28811a2e951"`
Dec 07 06:09:38.918 INFO [stderr] usermod: no changes
Dec 07 06:09:38.976 INFO [stderr]    Compiling syn v0.15.22
Dec 07 06:09:53.665 INFO [stderr]    Compiling no-panic v0.1.6 (/source)
Dec 07 06:09:56.947 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 18.00s
Dec 07 06:09:56.965 INFO [stderr] su: No module specific data is present
Dec 07 06:09:57.654 INFO running `"docker" "inspect" "d270f98ad16c5e6c57713b1a7a37b8aba93e54b7a3b39b143fa2a28811a2e951"`
Dec 07 06:09:57.906 INFO running `"docker" "rm" "-f" "d270f98ad16c5e6c57713b1a7a37b8aba93e54b7a3b39b143fa2a28811a2e951"`
Dec 07 06:09:58.192 INFO [stdout] d270f98ad16c5e6c57713b1a7a37b8aba93e54b7a3b39b143fa2a28811a2e951
Dec 07 06:09:58.198 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 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 07 06:09:58.667 INFO [stdout] e9e2d2b4aca6a255505454f50da043d0c36f20c684d7e311061800afe32c04f4
Dec 07 06:09:58.674 INFO running `"docker" "start" "-a" "e9e2d2b4aca6a255505454f50da043d0c36f20c684d7e311061800afe32c04f4"`
Dec 07 06:09:59.648 INFO [stderr] usermod: no changes
Dec 07 06:09:59.733 INFO [stderr]    Compiling no-panic v0.1.6 (/source)
Dec 07 06:10:02.225 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.55s
Dec 07 06:10:02.230 INFO [stderr] su: No module specific data is present
Dec 07 06:10:02.674 INFO running `"docker" "inspect" "e9e2d2b4aca6a255505454f50da043d0c36f20c684d7e311061800afe32c04f4"`
Dec 07 06:10:02.935 INFO running `"docker" "rm" "-f" "e9e2d2b4aca6a255505454f50da043d0c36f20c684d7e311061800afe32c04f4"`
Dec 07 06:10:03.370 INFO [stdout] e9e2d2b4aca6a255505454f50da043d0c36f20c684d7e311061800afe32c04f4