Dec 15 00:54:44.131 INFO testing proptest-quickcheck-interop-2.0.0 against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 15 00:54:44.131 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 00:54:44.601 INFO [stdout] 2f7e9bff08b7680dbf41781ca46c98e4cd443ba9733b637dd4b8c7a7c0693855
Dec 15 00:54:44.603 INFO running `"docker" "start" "-a" "2f7e9bff08b7680dbf41781ca46c98e4cd443ba9733b637dd4b8c7a7c0693855"`
Dec 15 00:54:45.753 INFO [stderr] usermod: no changes
Dec 15 00:54:45.852 INFO [stderr]    Compiling proptest v0.4.2
Dec 15 00:54:55.739 INFO [stderr]    Compiling proptest-quickcheck-interop v2.0.0 (/source)
Dec 15 00:54:58.228 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.45s
Dec 15 00:54:58.247 INFO [stderr] su: No module specific data is present
Dec 15 00:54:58.941 INFO running `"docker" "inspect" "2f7e9bff08b7680dbf41781ca46c98e4cd443ba9733b637dd4b8c7a7c0693855"`
Dec 15 00:54:59.216 INFO running `"docker" "rm" "-f" "2f7e9bff08b7680dbf41781ca46c98e4cd443ba9733b637dd4b8c7a7c0693855"`
Dec 15 00:54:59.491 INFO [stdout] 2f7e9bff08b7680dbf41781ca46c98e4cd443ba9733b637dd4b8c7a7c0693855
Dec 15 00:54:59.497 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 00:54:59.831 INFO [stdout] 1dede262c799d1fcf8a55112de1a7569b9cc89dd53e0933f0a027daf277b1ee4
Dec 15 00:54:59.833 INFO running `"docker" "start" "-a" "1dede262c799d1fcf8a55112de1a7569b9cc89dd53e0933f0a027daf277b1ee4"`
Dec 15 00:55:01.470 INFO [stderr] usermod: no changes
Dec 15 00:55:01.603 INFO [stderr]    Compiling proptest-quickcheck-interop v2.0.0 (/source)
Dec 15 00:55:05.835 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.33s
Dec 15 00:55:05.845 INFO [stderr] su: No module specific data is present
Dec 15 00:55:06.773 INFO running `"docker" "inspect" "1dede262c799d1fcf8a55112de1a7569b9cc89dd53e0933f0a027daf277b1ee4"`
Dec 15 00:55:07.067 INFO running `"docker" "rm" "-f" "1dede262c799d1fcf8a55112de1a7569b9cc89dd53e0933f0a027daf277b1ee4"`
Dec 15 00:55:07.491 INFO [stdout] 1dede262c799d1fcf8a55112de1a7569b9cc89dd53e0933f0a027daf277b1ee4
Dec 15 00:55:07.495 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 00:55:07.892 INFO [stdout] 7603640a3572a0eb9d57104e654e66341f2d0441852cfcf9750e64bd070d6cfc
Dec 15 00:55:07.896 INFO running `"docker" "start" "-a" "7603640a3572a0eb9d57104e654e66341f2d0441852cfcf9750e64bd070d6cfc"`
Dec 15 00:55:09.494 INFO [stderr] usermod: no changes
Dec 15 00:55:09.619 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.09s
Dec 15 00:55:09.631 INFO [stderr]      Running /target/debug/deps/proptest_quickcheck_interop-fcfd5770db66a111
Dec 15 00:55:09.631 INFO [stdout] 
Dec 15 00:55:09.631 INFO [stdout] running 1 test
Dec 15 00:55:10.488 INFO [stdout] test tests::contract_followed_by_qc_strategy ... ok
Dec 15 00:55:10.488 INFO [stdout] 
Dec 15 00:55:10.488 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 00:55:10.488 INFO [stdout] 
Dec 15 00:55:10.495 INFO [stderr]    Doc-tests proptest-quickcheck-interop
Dec 15 00:55:14.039 INFO [stdout] 
Dec 15 00:55:14.039 INFO [stdout] running 1 test
Dec 15 00:55:19.219 INFO [stdout] test src/lib.rs -  (line 60) ... ok
Dec 15 00:55:19.219 INFO [stdout] 
Dec 15 00:55:19.219 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 00:55:19.219 INFO [stdout] 
Dec 15 00:55:19.243 INFO [stderr] su: No module specific data is present
Dec 15 00:55:20.624 INFO running `"docker" "inspect" "7603640a3572a0eb9d57104e654e66341f2d0441852cfcf9750e64bd070d6cfc"`
Dec 15 00:55:21.033 INFO running `"docker" "rm" "-f" "7603640a3572a0eb9d57104e654e66341f2d0441852cfcf9750e64bd070d6cfc"`
Dec 15 00:55:21.304 INFO [stdout] 7603640a3572a0eb9d57104e654e66341f2d0441852cfcf9750e64bd070d6cfc