Dec 13 12:39:12.491 INFO testing liuyanghejerry/rust-wasm-size-bug against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 13 12:39:12.492 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 13 12:39:12.760 INFO [stdout] 735d91249d4e9332c03463a61655c27c5966b1841d0cc4940d889a37cc343881
Dec 13 12:39:12.762 INFO running `"docker" "start" "-a" "735d91249d4e9332c03463a61655c27c5966b1841d0cc4940d889a37cc343881"`
Dec 13 12:39:13.307 INFO [stderr] usermod: no changes
Dec 13 12:39:13.343 INFO [stderr]    Compiling wasm-size-bug v0.1.0 (/source)
Dec 13 12:39:13.548 INFO [stderr] warning: unused variable: `buf`
Dec 13 12:39:13.548 INFO [stderr]  --> src/lib.rs:4:9
Dec 13 12:39:13.548 INFO [stderr]   |
Dec 13 12:39:13.548 INFO [stderr] 4 |     let buf : &[u8] = std::slice::from_raw_parts(ptr, length as usize);
Dec 13 12:39:13.548 INFO [stderr]   |         ^^^ help: consider using `_buf` instead
Dec 13 12:39:13.548 INFO [stderr]   |
Dec 13 12:39:13.548 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Dec 13 12:39:13.548 INFO [stderr] 
Dec 13 12:39:13.692 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.36s
Dec 13 12:39:13.693 INFO [stderr] su: No module specific data is present
Dec 13 12:39:14.173 INFO running `"docker" "inspect" "735d91249d4e9332c03463a61655c27c5966b1841d0cc4940d889a37cc343881"`
Dec 13 12:39:14.447 INFO running `"docker" "rm" "-f" "735d91249d4e9332c03463a61655c27c5966b1841d0cc4940d889a37cc343881"`
Dec 13 12:39:14.565 INFO [stdout] 735d91249d4e9332c03463a61655c27c5966b1841d0cc4940d889a37cc343881
Dec 13 12:39:14.627 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 13 12:39:14.922 INFO [stdout] 17f7305533b51bda75e7138a3ff1c3538a1157408a3cfbbb92908d9e53aeabee
Dec 13 12:39:14.924 INFO running `"docker" "start" "-a" "17f7305533b51bda75e7138a3ff1c3538a1157408a3cfbbb92908d9e53aeabee"`
Dec 13 12:39:15.364 INFO [stderr] usermod: no changes
Dec 13 12:39:15.394 INFO [stderr]    Compiling wasm-size-bug v0.1.0 (/source)
Dec 13 12:39:15.603 INFO [stderr] warning: unused variable: `buf`
Dec 13 12:39:15.603 INFO [stderr]  --> src/lib.rs:4:9
Dec 13 12:39:15.603 INFO [stderr]   |
Dec 13 12:39:15.603 INFO [stderr] 4 |     let buf : &[u8] = std::slice::from_raw_parts(ptr, length as usize);
Dec 13 12:39:15.603 INFO [stderr]   |         ^^^ help: consider using `_buf` instead
Dec 13 12:39:15.603 INFO [stderr]   |
Dec 13 12:39:15.603 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Dec 13 12:39:15.603 INFO [stderr] 
Dec 13 12:39:15.841 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.46s
Dec 13 12:39:15.843 INFO [stderr] su: No module specific data is present
Dec 13 12:39:16.142 INFO running `"docker" "inspect" "17f7305533b51bda75e7138a3ff1c3538a1157408a3cfbbb92908d9e53aeabee"`
Dec 13 12:39:16.294 INFO running `"docker" "rm" "-f" "17f7305533b51bda75e7138a3ff1c3538a1157408a3cfbbb92908d9e53aeabee"`
Dec 13 12:39:16.432 INFO [stdout] 17f7305533b51bda75e7138a3ff1c3538a1157408a3cfbbb92908d9e53aeabee
Dec 13 12:39:16.434 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 13 12:39:17.013 INFO [stdout] 4e973616f467f57ad8f1bff07275db49d3f8b496769c0a13bb99948361bf0e07
Dec 13 12:39:17.013 INFO running `"docker" "start" "-a" "4e973616f467f57ad8f1bff07275db49d3f8b496769c0a13bb99948361bf0e07"`
Dec 13 12:39:17.713 INFO [stderr] usermod: no changes
Dec 13 12:39:17.740 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 13 12:39:17.742 INFO [stderr]      Running /target/debug/deps/wasm_size_bug-e41765534b40fb85
Dec 13 12:39:17.746 INFO [stdout] 
Dec 13 12:39:17.746 INFO [stdout] running 0 tests
Dec 13 12:39:17.746 INFO [stdout] 
Dec 13 12:39:17.746 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 12:39:17.746 INFO [stdout] 
Dec 13 12:39:17.752 INFO [stderr] su: No module specific data is present
Dec 13 12:39:17.989 INFO running `"docker" "inspect" "4e973616f467f57ad8f1bff07275db49d3f8b496769c0a13bb99948361bf0e07"`
Dec 13 12:39:18.083 INFO running `"docker" "rm" "-f" "4e973616f467f57ad8f1bff07275db49d3f8b496769c0a13bb99948361bf0e07"`
Dec 13 12:39:18.211 INFO [stdout] 4e973616f467f57ad8f1bff07275db49d3f8b496769c0a13bb99948361bf0e07