Dec 12 20:08:56.782 INFO testing ypkulkar/binary_tree against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 12 20:08:56.782 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 12 20:08:57.235 INFO [stdout] 3b1bea5871f8e408f19643036eb6ee6fb602556bd4e559beeb31f356612bb835
Dec 12 20:08:57.237 INFO running `"docker" "start" "-a" "3b1bea5871f8e408f19643036eb6ee6fb602556bd4e559beeb31f356612bb835"`
Dec 12 20:08:57.692 INFO [stderr] usermod: no changes
Dec 12 20:08:57.767 INFO [stderr]    Compiling your v0.1.0 (/source)
Dec 12 20:08:57.925 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.20s
Dec 12 20:08:57.929 INFO [stderr] su: No module specific data is present
Dec 12 20:08:58.170 INFO running `"docker" "inspect" "3b1bea5871f8e408f19643036eb6ee6fb602556bd4e559beeb31f356612bb835"`
Dec 12 20:08:58.240 INFO running `"docker" "rm" "-f" "3b1bea5871f8e408f19643036eb6ee6fb602556bd4e559beeb31f356612bb835"`
Dec 12 20:08:58.349 INFO [stdout] 3b1bea5871f8e408f19643036eb6ee6fb602556bd4e559beeb31f356612bb835
Dec 12 20:08:58.351 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 12 20:08:58.499 INFO [stdout] f465e34235fa88af679a95f5e7c34bf96b69b3ed392d06d1c3cc92094bd2ebe8
Dec 12 20:08:58.505 INFO running `"docker" "start" "-a" "f465e34235fa88af679a95f5e7c34bf96b69b3ed392d06d1c3cc92094bd2ebe8"`
Dec 12 20:08:58.905 INFO [stderr] usermod: no changes
Dec 12 20:08:58.938 INFO [stderr]    Compiling your v0.1.0 (/source)
Dec 12 20:08:59.327 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.40s
Dec 12 20:08:59.330 INFO [stderr] su: No module specific data is present
Dec 12 20:08:59.587 INFO running `"docker" "inspect" "f465e34235fa88af679a95f5e7c34bf96b69b3ed392d06d1c3cc92094bd2ebe8"`
Dec 12 20:08:59.755 INFO running `"docker" "rm" "-f" "f465e34235fa88af679a95f5e7c34bf96b69b3ed392d06d1c3cc92094bd2ebe8"`
Dec 12 20:08:59.944 INFO [stdout] f465e34235fa88af679a95f5e7c34bf96b69b3ed392d06d1c3cc92094bd2ebe8
Dec 12 20:08:59.948 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 12 20:09:00.365 INFO [stdout] 829a996f1627fffbb50640b47dc07b91ada1064c1beaa552efbc413c9e8aa76b
Dec 12 20:09:00.368 INFO running `"docker" "start" "-a" "829a996f1627fffbb50640b47dc07b91ada1064c1beaa552efbc413c9e8aa76b"`
Dec 12 20:09:01.059 INFO [stderr] usermod: no changes
Dec 12 20:09:01.116 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Dec 12 20:09:01.117 INFO [stderr]      Running /target/debug/deps/your-c0b6af4bcb5750cd
Dec 12 20:09:01.123 INFO [stderr]    Doc-tests your
Dec 12 20:09:01.123 INFO [stdout] 
Dec 12 20:09:01.123 INFO [stdout] running 0 tests
Dec 12 20:09:01.123 INFO [stdout] 
Dec 12 20:09:01.123 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 12 20:09:01.123 INFO [stdout] 
Dec 12 20:09:01.227 INFO [stdout] 
Dec 12 20:09:01.227 INFO [stdout] running 0 tests
Dec 12 20:09:01.227 INFO [stdout] 
Dec 12 20:09:01.227 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 12 20:09:01.227 INFO [stdout] 
Dec 12 20:09:01.233 INFO [stderr] su: No module specific data is present
Dec 12 20:09:01.920 INFO running `"docker" "inspect" "829a996f1627fffbb50640b47dc07b91ada1064c1beaa552efbc413c9e8aa76b"`
Dec 12 20:09:02.285 INFO running `"docker" "rm" "-f" "829a996f1627fffbb50640b47dc07b91ada1064c1beaa552efbc413c9e8aa76b"`
Dec 12 20:09:02.590 INFO [stdout] 829a996f1627fffbb50640b47dc07b91ada1064c1beaa552efbc413c9e8aa76b