Dec 15 16:38:07.136 INFO testing dot_json-0.2.0 against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 15 16:38:07.136 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 16:38:07.719 INFO [stdout] 773a9cf87dd07797a6987b7e4022bd3ef400f45ab2cb032b292c0d3202f19a5a
Dec 15 16:38:07.722 INFO running `"docker" "start" "-a" "773a9cf87dd07797a6987b7e4022bd3ef400f45ab2cb032b292c0d3202f19a5a"`
Dec 15 16:38:08.843 INFO [stderr] usermod: no changes
Dec 15 16:38:08.973 INFO [stderr]    Compiling dot_json v0.2.0 (/source)
Dec 15 16:38:10.247 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.35s
Dec 15 16:38:10.247 INFO [stderr] su: No module specific data is present
Dec 15 16:38:10.901 INFO running `"docker" "inspect" "773a9cf87dd07797a6987b7e4022bd3ef400f45ab2cb032b292c0d3202f19a5a"`
Dec 15 16:38:11.125 INFO running `"docker" "rm" "-f" "773a9cf87dd07797a6987b7e4022bd3ef400f45ab2cb032b292c0d3202f19a5a"`
Dec 15 16:38:11.512 INFO [stdout] 773a9cf87dd07797a6987b7e4022bd3ef400f45ab2cb032b292c0d3202f19a5a
Dec 15 16:38:11.520 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 16:38:11.949 INFO [stdout] e525dc28aac355020655be7374e8108ca072f44a1fed0bb07cda2a91370c5f43
Dec 15 16:38:11.951 INFO running `"docker" "start" "-a" "e525dc28aac355020655be7374e8108ca072f44a1fed0bb07cda2a91370c5f43"`
Dec 15 16:38:13.534 INFO [stderr] usermod: no changes
Dec 15 16:38:13.579 INFO [stderr]    Compiling dot_json v0.2.0 (/source)
Dec 15 16:38:14.781 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.23s
Dec 15 16:38:14.786 INFO [stderr] su: No module specific data is present
Dec 15 16:38:15.416 INFO running `"docker" "inspect" "e525dc28aac355020655be7374e8108ca072f44a1fed0bb07cda2a91370c5f43"`
Dec 15 16:38:15.720 INFO running `"docker" "rm" "-f" "e525dc28aac355020655be7374e8108ca072f44a1fed0bb07cda2a91370c5f43"`
Dec 15 16:38:15.931 INFO [stdout] e525dc28aac355020655be7374e8108ca072f44a1fed0bb07cda2a91370c5f43
Dec 15 16:38:15.931 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 16:38:16.231 INFO [stdout] 42e0535c727ae6caafa9eb034baaec5ce945f65661dd89987da37529978c2d4f
Dec 15 16:38:16.233 INFO running `"docker" "start" "-a" "42e0535c727ae6caafa9eb034baaec5ce945f65661dd89987da37529978c2d4f"`
Dec 15 16:38:16.624 INFO [stderr] usermod: no changes
Dec 15 16:38:16.661 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Dec 15 16:38:16.662 INFO [stderr]      Running /target/debug/deps/dot_json-65e0e658f3d52847
Dec 15 16:38:16.672 INFO [stdout] 
Dec 15 16:38:16.672 INFO [stdout] running 0 tests
Dec 15 16:38:16.672 INFO [stdout] 
Dec 15 16:38:16.672 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 16:38:16.672 INFO [stdout] 
Dec 15 16:38:16.673 INFO [stderr]    Doc-tests dot_json
Dec 15 16:38:17.853 INFO [stdout] 
Dec 15 16:38:17.853 INFO [stdout] running 4 tests
Dec 15 16:38:21.379 INFO [stdout] test src/lib.rs - value_to_dot (line 121) ... ok
Dec 15 16:38:21.379 INFO [stdout] test src/lib.rs - map_to_dot_map (line 42) ... ok
Dec 15 16:38:21.603 INFO [stdout] test src/lib.rs - value_to_dot (line 146) ... ok
Dec 15 16:38:21.793 INFO [stdout] test src/lib.rs - arr_to_dot_map (line 81) ... ok
Dec 15 16:38:21.793 INFO [stdout] 
Dec 15 16:38:21.793 INFO [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 16:38:21.793 INFO [stdout] 
Dec 15 16:38:21.821 INFO [stderr] su: No module specific data is present
Dec 15 16:38:22.112 INFO running `"docker" "inspect" "42e0535c727ae6caafa9eb034baaec5ce945f65661dd89987da37529978c2d4f"`
Dec 15 16:38:22.221 INFO running `"docker" "rm" "-f" "42e0535c727ae6caafa9eb034baaec5ce945f65661dd89987da37529978c2d4f"`
Dec 15 16:38:22.361 INFO [stdout] 42e0535c727ae6caafa9eb034baaec5ce945f65661dd89987da37529978c2d4f