Dec 15 04:07:00.625 INFO testing mvcc-0.0.1 against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 15 04:07:00.625 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 15 04:07:00.987 INFO [stdout] 382d326c2ecb1b904925e0b04556cb11b6f797678b62e9c9194f545b17d6d8dc
Dec 15 04:07:00.999 INFO running `"docker" "start" "-a" "382d326c2ecb1b904925e0b04556cb11b6f797678b62e9c9194f545b17d6d8dc"`
Dec 15 04:07:02.091 INFO [stderr] usermod: no changes
Dec 15 04:07:02.207 INFO [stderr]    Compiling pagetable v0.0.3
Dec 15 04:07:03.341 INFO [stderr]    Compiling pagecache v0.6.0
Dec 15 04:07:13.466 INFO [stderr]    Compiling sled v0.15.21
Dec 15 04:07:21.355 INFO [stderr]    Compiling mvcc v0.0.1 (/source)
Dec 15 04:07:23.535 INFO [stderr] error[E0432]: unresolved import `sled::DbResult`
Dec 15 04:07:23.535 INFO [stderr]  --> src/db.rs:3:20
Dec 15 04:07:23.535 INFO [stderr]   |
Dec 15 04:07:23.535 INFO [stderr] 3 | use sled::{Config, DbResult, Tree};
Dec 15 04:07:23.535 INFO [stderr]   |                    ^^^^^^^^ no `DbResult` in the root. Did you mean to use `Result`?
Dec 15 04:07:23.535 INFO [stderr] 
Dec 15 04:07:23.727 INFO [stderr] error: aborting due to previous error
Dec 15 04:07:23.727 INFO [stderr] 
Dec 15 04:07:23.727 INFO [stderr] For more information about this error, try `rustc --explain E0432`.
Dec 15 04:07:23.743 INFO [stderr] error: Could not compile `mvcc`.
Dec 15 04:07:23.743 INFO [stderr] 
Dec 15 04:07:23.743 INFO [stderr] To learn more, run the command again with --verbose.
Dec 15 04:07:23.743 INFO [stderr] su: No module specific data is present
Dec 15 04:07:24.361 INFO running `"docker" "inspect" "382d326c2ecb1b904925e0b04556cb11b6f797678b62e9c9194f545b17d6d8dc"`
Dec 15 04:07:24.677 INFO running `"docker" "rm" "-f" "382d326c2ecb1b904925e0b04556cb11b6f797678b62e9c9194f545b17d6d8dc"`
Dec 15 04:07:25.003 INFO [stdout] 382d326c2ecb1b904925e0b04556cb11b6f797678b62e9c9194f545b17d6d8dc