Dec 19 08:59:32.853 INFO checking shaddockzy/rust against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 08:59:32.853 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-0/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/shaddockzy/rust:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 08:59:33.235 INFO [stdout] aa1048e34dbcbf6ba3cca5c46bc4843fa494609153443a323228ebae87e7b3d5
Dec 19 08:59:33.237 INFO running `"docker" "start" "-a" "aa1048e34dbcbf6ba3cca5c46bc4843fa494609153443a323228ebae87e7b3d5"`
Dec 19 08:59:34.004 INFO [stderr]     Checking byte-tools v0.1.3
Dec 19 08:59:34.004 INFO [stderr]     Checking generic-array v0.6.0
Dec 19 08:59:34.384 INFO [stderr]     Checking digest-buffer v0.2.0
Dec 19 08:59:34.384 INFO [stderr]     Checking digest v0.4.0
Dec 19 08:59:34.660 INFO [stderr]     Checking sha2 v0.4.2
Dec 19 08:59:35.024 INFO [stderr]     Checking easy-hash v0.1.0
Dec 19 08:59:35.297 INFO [stderr]     Checking work-proof v0.1.0 (/opt/crater/workdir)
Dec 19 08:59:35.716 INFO [stderr] warning: function is never used: `search_for_solution`
Dec 19 08:59:35.716 INFO [stderr]   --> src/main.rs:27:1
Dec 19 08:59:35.716 INFO [stderr]    |
Dec 19 08:59:35.716 INFO [stderr] 27 | fn search_for_solution(start_at: usize, sender: mpsc::Sender<Solution>, is_found: Arc<AtomicBool>) {
Dec 19 08:59:35.716 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 08:59:35.716 INFO [stderr]    |
Dec 19 08:59:35.716 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 08:59:35.717 INFO [stderr] 
Dec 19 08:59:35.899 INFO [stderr] warning: function is never used: `search_for_solution`
Dec 19 08:59:35.899 INFO [stderr]   --> src/main.rs:27:1
Dec 19 08:59:35.899 INFO [stderr]    |
Dec 19 08:59:35.899 INFO [stderr] 27 | fn search_for_solution(start_at: usize, sender: mpsc::Sender<Solution>, is_found: Arc<AtomicBool>) {
Dec 19 08:59:35.899 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 08:59:35.899 INFO [stderr]    |
Dec 19 08:59:35.899 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 08:59:35.899 INFO [stderr] 
Dec 19 08:59:35.935 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.01s
Dec 19 08:59:36.766 INFO running `"docker" "inspect" "aa1048e34dbcbf6ba3cca5c46bc4843fa494609153443a323228ebae87e7b3d5"`
Dec 19 08:59:37.067 INFO running `"docker" "rm" "-f" "aa1048e34dbcbf6ba3cca5c46bc4843fa494609153443a323228ebae87e7b3d5"`
Dec 19 08:59:37.332 INFO [stdout] aa1048e34dbcbf6ba3cca5c46bc4843fa494609153443a323228ebae87e7b3d5