Dec 13 12:39:07.213 INFO testing liuyanghejerry/rust-wasm-size-bug against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 13 12:39:07.213 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 13 12:39:07.730 INFO [stdout] cae86fe468171b766ae9a8d3a953f80350719d94a7730bc16839533faf8e1261
Dec 13 12:39:07.732 INFO running `"docker" "start" "-a" "cae86fe468171b766ae9a8d3a953f80350719d94a7730bc16839533faf8e1261"`
Dec 13 12:39:09.484 INFO [stderr] usermod: no changes
Dec 13 12:39:09.531 INFO [stderr]    Compiling wasm-size-bug v0.1.0 (/source)
Dec 13 12:39:09.891 INFO [stderr] warning: unused variable: `buf`
Dec 13 12:39:09.891 INFO [stderr]  --> src/lib.rs:4:9
Dec 13 12:39:09.891 INFO [stderr]   |
Dec 13 12:39:09.891 INFO [stderr] 4 |     let buf : &[u8] = std::slice::from_raw_parts(ptr, length as usize);
Dec 13 12:39:09.891 INFO [stderr]   |         ^^^ help: consider using `_buf` instead
Dec 13 12:39:09.891 INFO [stderr]   |
Dec 13 12:39:09.891 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Dec 13 12:39:09.891 INFO [stderr] 
Dec 13 12:39:10.167 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.67s
Dec 13 12:39:10.167 INFO [stderr] su: No module specific data is present
Dec 13 12:39:10.739 INFO running `"docker" "inspect" "cae86fe468171b766ae9a8d3a953f80350719d94a7730bc16839533faf8e1261"`
Dec 13 12:39:11.023 INFO running `"docker" "rm" "-f" "cae86fe468171b766ae9a8d3a953f80350719d94a7730bc16839533faf8e1261"`
Dec 13 12:39:11.391 INFO [stdout] cae86fe468171b766ae9a8d3a953f80350719d94a7730bc16839533faf8e1261
Dec 13 12:39:11.397 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 13 12:39:12.016 INFO [stdout] acecbc572cb8eae69feda77bada6c993483b0d54ae75e78d185e4357a61579e0
Dec 13 12:39:12.020 INFO running `"docker" "start" "-a" "acecbc572cb8eae69feda77bada6c993483b0d54ae75e78d185e4357a61579e0"`
Dec 13 12:39:12.689 INFO [stderr] usermod: no changes
Dec 13 12:39:12.733 INFO [stderr]    Compiling wasm-size-bug v0.1.0 (/source)
Dec 13 12:39:13.015 INFO [stderr] warning: unused variable: `buf`
Dec 13 12:39:13.015 INFO [stderr]  --> src/lib.rs:4:9
Dec 13 12:39:13.015 INFO [stderr]   |
Dec 13 12:39:13.015 INFO [stderr] 4 |     let buf : &[u8] = std::slice::from_raw_parts(ptr, length as usize);
Dec 13 12:39:13.015 INFO [stderr]   |         ^^^ help: consider using `_buf` instead
Dec 13 12:39:13.015 INFO [stderr]   |
Dec 13 12:39:13.015 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Dec 13 12:39:13.015 INFO [stderr] 
Dec 13 12:39:13.285 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.57s
Dec 13 12:39:13.286 INFO [stderr] su: No module specific data is present
Dec 13 12:39:13.607 INFO running `"docker" "inspect" "acecbc572cb8eae69feda77bada6c993483b0d54ae75e78d185e4357a61579e0"`
Dec 13 12:39:13.713 INFO running `"docker" "rm" "-f" "acecbc572cb8eae69feda77bada6c993483b0d54ae75e78d185e4357a61579e0"`
Dec 13 12:39:13.895 INFO [stdout] acecbc572cb8eae69feda77bada6c993483b0d54ae75e78d185e4357a61579e0
Dec 13 12:39:13.969 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 13 12:39:14.339 INFO [stdout] 150c06e6ce676d923e1fb3f77ce7040bf173c449a110195e05f2afd928a80f2f
Dec 13 12:39:14.339 INFO running `"docker" "start" "-a" "150c06e6ce676d923e1fb3f77ce7040bf173c449a110195e05f2afd928a80f2f"`
Dec 13 12:39:14.878 INFO [stderr] usermod: no changes
Dec 13 12:39:14.903 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 13 12:39:14.903 INFO [stderr]      Running /target/debug/deps/wasm_size_bug-e26a3f1936bd68c8
Dec 13 12:39:14.906 INFO [stdout] 
Dec 13 12:39:14.906 INFO [stdout] running 0 tests
Dec 13 12:39:14.906 INFO [stdout] 
Dec 13 12:39:14.906 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 12:39:14.906 INFO [stdout] 
Dec 13 12:39:14.908 INFO [stderr] su: No module specific data is present
Dec 13 12:39:15.263 INFO running `"docker" "inspect" "150c06e6ce676d923e1fb3f77ce7040bf173c449a110195e05f2afd928a80f2f"`
Dec 13 12:39:15.368 INFO running `"docker" "rm" "-f" "150c06e6ce676d923e1fb3f77ce7040bf173c449a110195e05f2afd928a80f2f"`
Dec 13 12:39:15.474 INFO [stdout] 150c06e6ce676d923e1fb3f77ce7040bf173c449a110195e05f2afd928a80f2f