Dec 07 03:43:08.873 INFO testing protobuf-json-0.3.0 against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 07 03:43:08.873 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 03:43:09.077 INFO [stdout] fe0a5785567b3ad78a267d9db86bd1e47ab955dcea551c2b0ce8e6b0d14646f0
Dec 07 03:43:09.079 INFO running `"docker" "start" "-a" "fe0a5785567b3ad78a267d9db86bd1e47ab955dcea551c2b0ce8e6b0d14646f0"`
Dec 07 03:43:09.800 INFO [stderr] usermod: no changes
Dec 07 03:43:09.852 INFO [stderr]    Compiling protobuf-json v0.3.0 (/source)
Dec 07 03:43:11.101 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.28s
Dec 07 03:43:11.104 INFO [stderr] su: No module specific data is present
Dec 07 03:43:11.878 INFO running `"docker" "inspect" "fe0a5785567b3ad78a267d9db86bd1e47ab955dcea551c2b0ce8e6b0d14646f0"`
Dec 07 03:43:12.008 INFO running `"docker" "rm" "-f" "fe0a5785567b3ad78a267d9db86bd1e47ab955dcea551c2b0ce8e6b0d14646f0"`
Dec 07 03:43:12.143 INFO [stdout] fe0a5785567b3ad78a267d9db86bd1e47ab955dcea551c2b0ce8e6b0d14646f0
Dec 07 03:43:12.146 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 03:43:12.334 INFO [stdout] 048ed82178bdecd41c5a502b48351cd4d528dd1935f43650ac2b8137a09cf509
Dec 07 03:43:12.338 INFO running `"docker" "start" "-a" "048ed82178bdecd41c5a502b48351cd4d528dd1935f43650ac2b8137a09cf509"`
Dec 07 03:43:13.004 INFO [stderr] usermod: no changes
Dec 07 03:43:13.048 INFO [stderr]    Compiling protobuf-json v0.3.0 (/source)
Dec 07 03:43:17.976 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.95s
Dec 07 03:43:17.976 INFO [stderr] su: No module specific data is present
Dec 07 03:43:19.083 INFO running `"docker" "inspect" "048ed82178bdecd41c5a502b48351cd4d528dd1935f43650ac2b8137a09cf509"`
Dec 07 03:43:19.440 INFO running `"docker" "rm" "-f" "048ed82178bdecd41c5a502b48351cd4d528dd1935f43650ac2b8137a09cf509"`
Dec 07 03:43:19.716 INFO [stdout] 048ed82178bdecd41c5a502b48351cd4d528dd1935f43650ac2b8137a09cf509