Dec 15 18:37:57.661 INFO testing codec-json-0.0.0 against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 15 18:37:57.661 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 15 18:37:57.829 INFO [stdout] 45014d944dcd4ead0784ac6c28cc520be4ccb29b17c22c8b9f81fcea7c5db6a3
Dec 15 18:37:57.837 INFO running `"docker" "start" "-a" "45014d944dcd4ead0784ac6c28cc520be4ccb29b17c22c8b9f81fcea7c5db6a3"`
Dec 15 18:37:58.315 INFO [stderr] usermod: no changes
Dec 15 18:37:58.340 INFO [stderr]    Compiling codec-json v0.0.0 (/source)
Dec 15 18:37:58.839 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.50s
Dec 15 18:37:58.847 INFO [stderr] su: No module specific data is present
Dec 15 18:37:59.240 INFO running `"docker" "inspect" "45014d944dcd4ead0784ac6c28cc520be4ccb29b17c22c8b9f81fcea7c5db6a3"`
Dec 15 18:37:59.335 INFO running `"docker" "rm" "-f" "45014d944dcd4ead0784ac6c28cc520be4ccb29b17c22c8b9f81fcea7c5db6a3"`
Dec 15 18:37:59.461 INFO [stdout] 45014d944dcd4ead0784ac6c28cc520be4ccb29b17c22c8b9f81fcea7c5db6a3
Dec 15 18:37:59.462 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 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 15 18:37:59.663 INFO [stdout] 681a61bc2759ee69b5083334affd4ed77b642b18281f50fd44b91cc2123818e0
Dec 15 18:37:59.663 INFO running `"docker" "start" "-a" "681a61bc2759ee69b5083334affd4ed77b642b18281f50fd44b91cc2123818e0"`
Dec 15 18:38:00.262 INFO [stderr] usermod: no changes
Dec 15 18:38:00.292 INFO [stderr]    Compiling codec-json v0.0.0 (/source)
Dec 15 18:38:01.256 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.97s
Dec 15 18:38:01.258 INFO [stderr] su: No module specific data is present
Dec 15 18:38:01.523 INFO running `"docker" "inspect" "681a61bc2759ee69b5083334affd4ed77b642b18281f50fd44b91cc2123818e0"`
Dec 15 18:38:01.653 INFO running `"docker" "rm" "-f" "681a61bc2759ee69b5083334affd4ed77b642b18281f50fd44b91cc2123818e0"`
Dec 15 18:38:01.750 INFO [stdout] 681a61bc2759ee69b5083334affd4ed77b642b18281f50fd44b91cc2123818e0
Dec 15 18:38:01.752 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 test --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 15 18:38:01.991 INFO [stdout] 796748f987ec847295e08329a84a9bae2db2ca8466d8f134b0767d4fe40df90e
Dec 15 18:38:01.997 INFO running `"docker" "start" "-a" "796748f987ec847295e08329a84a9bae2db2ca8466d8f134b0767d4fe40df90e"`
Dec 15 18:38:02.456 INFO [stderr] usermod: no changes
Dec 15 18:38:02.495 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 15 18:38:02.495 INFO [stderr]      Running /target/debug/deps/codec_json-60343cac3e797e9d
Dec 15 18:38:02.497 INFO [stdout] 
Dec 15 18:38:02.497 INFO [stdout] running 1 test
Dec 15 18:38:02.497 INFO [stdout] test tests::it_works ... ok
Dec 15 18:38:02.497 INFO [stdout] 
Dec 15 18:38:02.497 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 18:38:02.497 INFO [stdout] 
Dec 15 18:38:02.497 INFO [stderr]    Doc-tests codec-json
Dec 15 18:38:03.415 INFO [stdout] 
Dec 15 18:38:03.415 INFO [stdout] running 0 tests
Dec 15 18:38:03.415 INFO [stdout] 
Dec 15 18:38:03.415 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 18:38:03.415 INFO [stdout] 
Dec 15 18:38:03.427 INFO [stderr] su: No module specific data is present
Dec 15 18:38:03.671 INFO running `"docker" "inspect" "796748f987ec847295e08329a84a9bae2db2ca8466d8f134b0767d4fe40df90e"`
Dec 15 18:38:03.763 INFO running `"docker" "rm" "-f" "796748f987ec847295e08329a84a9bae2db2ca8466d8f134b0767d4fe40df90e"`
Dec 15 18:38:03.860 INFO [stdout] 796748f987ec847295e08329a84a9bae2db2ca8466d8f134b0767d4fe40df90e