Dec 12 20:08:55.300 INFO testing ypkulkar/binary_tree against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 12 20:08:55.301 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 12 20:08:55.754 INFO [stdout] a69cb8c650381af27fe081d499ebef510f9b1757fa41d8b1d8bd1ecb757d5230
Dec 12 20:08:55.919 INFO running `"docker" "start" "-a" "a69cb8c650381af27fe081d499ebef510f9b1757fa41d8b1d8bd1ecb757d5230"`
Dec 12 20:08:56.991 INFO [stderr] usermod: no changes
Dec 12 20:08:57.061 INFO [stderr]    Compiling your v0.1.0 (/source)
Dec 12 20:08:57.270 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.24s
Dec 12 20:08:57.272 INFO [stderr] su: No module specific data is present
Dec 12 20:08:57.683 INFO running `"docker" "inspect" "a69cb8c650381af27fe081d499ebef510f9b1757fa41d8b1d8bd1ecb757d5230"`
Dec 12 20:08:57.839 INFO running `"docker" "rm" "-f" "a69cb8c650381af27fe081d499ebef510f9b1757fa41d8b1d8bd1ecb757d5230"`
Dec 12 20:08:57.960 INFO [stdout] a69cb8c650381af27fe081d499ebef510f9b1757fa41d8b1d8bd1ecb757d5230
Dec 12 20:08:57.966 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 12 20:08:58.174 INFO [stdout] b830f13d89887d4cd7ecb773a344fe5e6ae94ecbc7d8302abeadcf03fcc15ea2
Dec 12 20:08:58.176 INFO running `"docker" "start" "-a" "b830f13d89887d4cd7ecb773a344fe5e6ae94ecbc7d8302abeadcf03fcc15ea2"`
Dec 12 20:08:58.698 INFO [stderr] usermod: no changes
Dec 12 20:08:58.735 INFO [stderr]    Compiling your v0.1.0 (/source)
Dec 12 20:08:59.086 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.36s
Dec 12 20:08:59.095 INFO [stderr] su: No module specific data is present
Dec 12 20:08:59.444 INFO running `"docker" "inspect" "b830f13d89887d4cd7ecb773a344fe5e6ae94ecbc7d8302abeadcf03fcc15ea2"`
Dec 12 20:08:59.521 INFO running `"docker" "rm" "-f" "b830f13d89887d4cd7ecb773a344fe5e6ae94ecbc7d8302abeadcf03fcc15ea2"`
Dec 12 20:08:59.763 INFO [stdout] b830f13d89887d4cd7ecb773a344fe5e6ae94ecbc7d8302abeadcf03fcc15ea2
Dec 12 20:08:59.768 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 12 20:09:00.167 INFO [stdout] a6bc1cff08bab0099d383948a23116e6e165b8d43a426a2f7c2dd1c4237c9e70
Dec 12 20:09:00.169 INFO running `"docker" "start" "-a" "a6bc1cff08bab0099d383948a23116e6e165b8d43a426a2f7c2dd1c4237c9e70"`
Dec 12 20:09:00.886 INFO [stderr] usermod: no changes
Dec 12 20:09:00.922 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 12 20:09:00.924 INFO [stderr]      Running /target/debug/deps/your-613761d53c2150f1
Dec 12 20:09:00.926 INFO [stdout] 
Dec 12 20:09:00.927 INFO [stdout] running 0 tests
Dec 12 20:09:00.927 INFO [stdout] 
Dec 12 20:09:00.927 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 12 20:09:00.927 INFO [stdout] 
Dec 12 20:09:00.927 INFO [stderr]    Doc-tests your
Dec 12 20:09:01.042 INFO [stdout] 
Dec 12 20:09:01.042 INFO [stdout] running 0 tests
Dec 12 20:09:01.042 INFO [stdout] 
Dec 12 20:09:01.042 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 12 20:09:01.042 INFO [stdout] 
Dec 12 20:09:01.045 INFO [stderr] su: No module specific data is present
Dec 12 20:09:01.563 INFO running `"docker" "inspect" "a6bc1cff08bab0099d383948a23116e6e165b8d43a426a2f7c2dd1c4237c9e70"`
Dec 12 20:09:01.780 INFO running `"docker" "rm" "-f" "a6bc1cff08bab0099d383948a23116e6e165b8d43a426a2f7c2dd1c4237c9e70"`
Dec 12 20:09:02.113 INFO [stdout] a6bc1cff08bab0099d383948a23116e6e165b8d43a426a2f7c2dd1c4237c9e70