Nov 27 20:37:40.326 INFO checking shaddockzy/rust against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074
Nov 27 20:37:40.326 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-6/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56074/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/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 +0b9f19dff1347e29bf4362ab5a8fab84b43023b5-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"`
Nov 27 20:37:40.888 INFO [stdout] 189c5a05304a3edf5b873d343171b365f5ee21df308bcf4dc71c5e3a45af83a3
Nov 27 20:37:40.893 INFO running `"docker" "start" "-a" "189c5a05304a3edf5b873d343171b365f5ee21df308bcf4dc71c5e3a45af83a3"`
Nov 27 20:37:42.309 INFO [stderr] usermod: no changes
Nov 27 20:37:42.533 INFO [stderr]     Checking generic-array v0.6.0
Nov 27 20:37:43.009 INFO [stderr]     Checking digest v0.4.0
Nov 27 20:37:43.009 INFO [stderr]     Checking digest-buffer v0.2.0
Nov 27 20:37:43.427 INFO [stderr]     Checking sha2 v0.4.2
Nov 27 20:37:44.033 INFO [stderr]     Checking easy-hash v0.1.0
Nov 27 20:37:44.472 INFO [stderr]     Checking work-proof v0.1.0 (/source)
Nov 27 20:37:45.328 INFO [stderr] warning: function is never used: `search_for_solution`
Nov 27 20:37:45.328 INFO [stderr]   --> src/main.rs:27:1
Nov 27 20:37:45.328 INFO [stderr]    |
Nov 27 20:37:45.328 INFO [stderr] 27 | fn search_for_solution(start_at: usize, sender: mpsc::Sender<Solution>, is_found: Arc<AtomicBool>) {
Nov 27 20:37:45.328 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 20:37:45.328 INFO [stderr]    |
Nov 27 20:37:45.328 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 27 20:37:45.328 INFO [stderr] 
Nov 27 20:37:45.472 INFO [stderr] warning: function is never used: `search_for_solution`
Nov 27 20:37:45.472 INFO [stderr]   --> src/main.rs:27:1
Nov 27 20:37:45.472 INFO [stderr]    |
Nov 27 20:37:45.472 INFO [stderr] 27 | fn search_for_solution(start_at: usize, sender: mpsc::Sender<Solution>, is_found: Arc<AtomicBool>) {
Nov 27 20:37:45.472 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 20:37:45.472 INFO [stderr]    |
Nov 27 20:37:45.472 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 27 20:37:45.472 INFO [stderr] 
Nov 27 20:37:45.515 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.17s
Nov 27 20:37:45.520 INFO [stderr] su: No module specific data is present
Nov 27 20:37:46.374 INFO running `"docker" "inspect" "189c5a05304a3edf5b873d343171b365f5ee21df308bcf4dc71c5e3a45af83a3"`
Nov 27 20:37:46.638 INFO running `"docker" "rm" "-f" "189c5a05304a3edf5b873d343171b365f5ee21df308bcf4dc71c5e3a45af83a3"`
Nov 27 20:37:46.940 INFO [stdout] 189c5a05304a3edf5b873d343171b365f5ee21df308bcf4dc71c5e3a45af83a3