Dec 12 23:17:22.851 INFO testing tsinghqs/Rust-Guessing-Game against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 12 23:17:22.851 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 23:17:23.249 INFO [stdout] 579c91dfd47ec3217adbc9e630ce3e93074fea437e84c3fc1f7b13f756d5bacc
Dec 12 23:17:23.259 INFO running `"docker" "start" "-a" "579c91dfd47ec3217adbc9e630ce3e93074fea437e84c3fc1f7b13f756d5bacc"`
Dec 12 23:17:24.401 INFO [stderr] usermod: no changes
Dec 12 23:17:24.477 INFO [stderr]    Compiling RustPractice v0.1.0 (/source)
Dec 12 23:17:24.837 INFO [stderr] warning: crate `RustPractice` should have a snake case name such as `rust_practice`
Dec 12 23:17:24.837 INFO [stderr]   |
Dec 12 23:17:24.837 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 12 23:17:24.838 INFO [stderr] 
Dec 12 23:17:25.425 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.00s
Dec 12 23:17:25.431 INFO [stderr] su: No module specific data is present
Dec 12 23:17:26.237 INFO running `"docker" "inspect" "579c91dfd47ec3217adbc9e630ce3e93074fea437e84c3fc1f7b13f756d5bacc"`
Dec 12 23:17:26.465 INFO running `"docker" "rm" "-f" "579c91dfd47ec3217adbc9e630ce3e93074fea437e84c3fc1f7b13f756d5bacc"`
Dec 12 23:17:26.777 INFO [stdout] 579c91dfd47ec3217adbc9e630ce3e93074fea437e84c3fc1f7b13f756d5bacc
Dec 12 23:17:26.781 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 23:17:27.171 INFO [stdout] 5312e0a94df5e13f9199e9fbec7065e913802a6be5b2e133740b3dd3f7aee784
Dec 12 23:17:27.173 INFO running `"docker" "start" "-a" "5312e0a94df5e13f9199e9fbec7065e913802a6be5b2e133740b3dd3f7aee784"`
Dec 12 23:17:28.561 INFO [stderr] usermod: no changes
Dec 12 23:17:28.639 INFO [stderr]    Compiling RustPractice v0.1.0 (/source)
Dec 12 23:17:28.923 INFO [stderr] warning: crate `RustPractice` should have a snake case name such as `rust_practice`
Dec 12 23:17:28.923 INFO [stderr]   |
Dec 12 23:17:28.923 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 12 23:17:28.923 INFO [stderr] 
Dec 12 23:17:29.255 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.65s
Dec 12 23:17:29.266 INFO [stderr] su: No module specific data is present
Dec 12 23:17:30.004 INFO running `"docker" "inspect" "5312e0a94df5e13f9199e9fbec7065e913802a6be5b2e133740b3dd3f7aee784"`
Dec 12 23:17:30.311 INFO running `"docker" "rm" "-f" "5312e0a94df5e13f9199e9fbec7065e913802a6be5b2e133740b3dd3f7aee784"`
Dec 12 23:17:30.608 INFO [stdout] 5312e0a94df5e13f9199e9fbec7065e913802a6be5b2e133740b3dd3f7aee784
Dec 12 23:17:30.617 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 23:17:31.023 INFO [stdout] 6c2205e4cd290bf3093ad16ed90a2ca998c6e3970b95926bcda18fa5c16accdf
Dec 12 23:17:31.028 INFO running `"docker" "start" "-a" "6c2205e4cd290bf3093ad16ed90a2ca998c6e3970b95926bcda18fa5c16accdf"`
Dec 12 23:17:32.132 INFO [stderr] usermod: no changes
Dec 12 23:17:32.220 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
Dec 12 23:17:32.239 INFO [stderr]      Running /target/debug/deps/RustPractice-ea68babac17477fb
Dec 12 23:17:32.239 INFO [stdout] 
Dec 12 23:17:32.239 INFO [stdout] running 0 tests
Dec 12 23:17:32.239 INFO [stdout] 
Dec 12 23:17:32.239 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 12 23:17:32.239 INFO [stdout] 
Dec 12 23:17:32.239 INFO [stderr] su: No module specific data is present
Dec 12 23:17:32.877 INFO running `"docker" "inspect" "6c2205e4cd290bf3093ad16ed90a2ca998c6e3970b95926bcda18fa5c16accdf"`
Dec 12 23:17:33.305 INFO running `"docker" "rm" "-f" "6c2205e4cd290bf3093ad16ed90a2ca998c6e3970b95926bcda18fa5c16accdf"`
Dec 12 23:17:33.636 INFO [stdout] 6c2205e4cd290bf3093ad16ed90a2ca998c6e3970b95926bcda18fa5c16accdf