Dec 06 22:33:43.991 INFO testing slog-json-2.3.0 against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 06 22:33:43.991 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 06 22:33:44.424 INFO [stdout] 0564ecb940b9043c1439fe8daed13ff06cbf9c83a23ff472b5f85cb8586e1bae
Dec 06 22:33:44.426 INFO running `"docker" "start" "-a" "0564ecb940b9043c1439fe8daed13ff06cbf9c83a23ff472b5f85cb8586e1bae"`
Dec 06 22:33:45.196 INFO [stderr] usermod: no changes
Dec 06 22:33:45.272 INFO [stderr]    Compiling slog-json v2.3.0 (/source)
Dec 06 22:33:46.212 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.99s
Dec 06 22:33:46.214 INFO [stderr] su: No module specific data is present
Dec 06 22:33:46.518 INFO running `"docker" "inspect" "0564ecb940b9043c1439fe8daed13ff06cbf9c83a23ff472b5f85cb8586e1bae"`
Dec 06 22:33:46.682 INFO running `"docker" "rm" "-f" "0564ecb940b9043c1439fe8daed13ff06cbf9c83a23ff472b5f85cb8586e1bae"`
Dec 06 22:33:46.862 INFO [stdout] 0564ecb940b9043c1439fe8daed13ff06cbf9c83a23ff472b5f85cb8586e1bae
Dec 06 22:33:46.866 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 06 22:33:47.254 INFO [stdout] c55d2f2d41be8f1c3f3da12e9a1ceb5ac8ba45ccc59b4e80a9019df47dc02152
Dec 06 22:33:47.256 INFO running `"docker" "start" "-a" "c55d2f2d41be8f1c3f3da12e9a1ceb5ac8ba45ccc59b4e80a9019df47dc02152"`
Dec 06 22:33:48.018 INFO [stderr] usermod: no changes
Dec 06 22:33:48.077 INFO [stderr]    Compiling slog-json v2.3.0 (/source)
Dec 06 22:33:51.237 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.20s
Dec 06 22:33:51.242 INFO [stderr] su: No module specific data is present
Dec 06 22:33:52.039 INFO running `"docker" "inspect" "c55d2f2d41be8f1c3f3da12e9a1ceb5ac8ba45ccc59b4e80a9019df47dc02152"`
Dec 06 22:33:52.263 INFO running `"docker" "rm" "-f" "c55d2f2d41be8f1c3f3da12e9a1ceb5ac8ba45ccc59b4e80a9019df47dc02152"`
Dec 06 22:33:52.395 INFO [stdout] c55d2f2d41be8f1c3f3da12e9a1ceb5ac8ba45ccc59b4e80a9019df47dc02152
Dec 06 22:33:52.399 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 06 22:33:52.726 INFO [stdout] 47e2ad252f28741ff4d5b66a599cda4356e0412ee8ac2d1d90ea6bb4fee0ef37
Dec 06 22:33:52.726 INFO running `"docker" "start" "-a" "47e2ad252f28741ff4d5b66a599cda4356e0412ee8ac2d1d90ea6bb4fee0ef37"`
Dec 06 22:33:53.296 INFO [stderr] usermod: no changes
Dec 06 22:33:53.347 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
Dec 06 22:33:53.360 INFO [stderr]      Running /target/debug/deps/slog_json-45774002537e442a
Dec 06 22:33:53.362 INFO [stdout] 
Dec 06 22:33:53.362 INFO [stdout] running 0 tests
Dec 06 22:33:53.362 INFO [stdout] 
Dec 06 22:33:53.362 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 22:33:53.362 INFO [stdout] 
Dec 06 22:33:53.362 INFO [stderr]    Doc-tests slog-json
Dec 06 22:33:54.644 INFO [stdout] 
Dec 06 22:33:54.644 INFO [stdout] running 1 test
Dec 06 22:33:57.824 INFO [stdout] test lib.rs -  (line 4) ... ok
Dec 06 22:33:57.824 INFO [stdout] 
Dec 06 22:33:57.824 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 22:33:57.824 INFO [stdout] 
Dec 06 22:33:57.848 INFO [stderr] su: No module specific data is present
Dec 06 22:33:58.268 INFO running `"docker" "inspect" "47e2ad252f28741ff4d5b66a599cda4356e0412ee8ac2d1d90ea6bb4fee0ef37"`
Dec 06 22:33:58.382 INFO running `"docker" "rm" "-f" "47e2ad252f28741ff4d5b66a599cda4356e0412ee8ac2d1d90ea6bb4fee0ef37"`
Dec 06 22:33:58.450 INFO [stdout] 47e2ad252f28741ff4d5b66a599cda4356e0412ee8ac2d1d90ea6bb4fee0ef37