Dec 11 15:03:15.757 INFO checking kw-udon/succinct_tree against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 11 15:03:15.757 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-1/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/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 +aa9aa79c3c583aab59ac9134542d60a780c35e2e-alt check --frozen --all --all-targets" "-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 11 15:03:16.166 INFO [stdout] 76f9e3090f421c9cb2c47c0c74ffc587013a8fc49a2c05b38a1c8cdeee053a15
Dec 11 15:03:16.192 INFO running `"docker" "start" "-a" "76f9e3090f421c9cb2c47c0c74ffc587013a8fc49a2c05b38a1c8cdeee053a15"`
Dec 11 15:03:17.272 INFO [stderr] usermod: no changes
Dec 11 15:03:17.348 INFO [stderr]     Checking succinct_tree v0.1.0 (/source)
Dec 11 15:03:17.828 INFO [stderr] warning: unused import: `std::mem::size_of`
Dec 11 15:03:17.828 INFO [stderr]  --> src/main.rs:7:5
Dec 11 15:03:17.828 INFO [stderr]   |
Dec 11 15:03:17.828 INFO [stderr] 7 | use std::mem::size_of;
Dec 11 15:03:17.828 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Dec 11 15:03:17.828 INFO [stderr]   |
Dec 11 15:03:17.828 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 11 15:03:17.828 INFO [stderr] 
Dec 11 15:03:17.868 INFO [stderr] warning: unused import: `std::mem::size_of`
Dec 11 15:03:17.868 INFO [stderr]  --> src/main.rs:7:5
Dec 11 15:03:17.868 INFO [stderr]   |
Dec 11 15:03:17.868 INFO [stderr] 7 | use std::mem::size_of;
Dec 11 15:03:17.868 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Dec 11 15:03:17.868 INFO [stderr]   |
Dec 11 15:03:17.868 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 11 15:03:17.868 INFO [stderr] 
Dec 11 15:03:18.285 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.97s
Dec 11 15:03:18.293 INFO [stderr] su: No module specific data is present
Dec 11 15:03:19.163 INFO running `"docker" "inspect" "76f9e3090f421c9cb2c47c0c74ffc587013a8fc49a2c05b38a1c8cdeee053a15"`
Dec 11 15:03:19.410 INFO running `"docker" "rm" "-f" "76f9e3090f421c9cb2c47c0c74ffc587013a8fc49a2c05b38a1c8cdeee053a15"`
Dec 11 15:03:19.661 INFO [stdout] 76f9e3090f421c9cb2c47c0c74ffc587013a8fc49a2c05b38a1c8cdeee053a15