Dec 19 08:13:55.347 INFO checking stanipintjuk/prime_sieve against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 08:13:55.347 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-1/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/stanipintjuk/prime_sieve:/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 08:13:55.550 INFO [stdout] 4faab8b71c6fa9c93619111b9941206c0e9904340f57f89b2a4b518c77580b72
Dec 19 08:13:55.552 INFO running `"docker" "start" "-a" "4faab8b71c6fa9c93619111b9941206c0e9904340f57f89b2a4b518c77580b72"`
Dec 19 08:13:56.240 INFO [stderr]     Checking prime_sieve v0.1.0 (/opt/crater/workdir)
Dec 19 08:13:56.520 INFO [stderr] warning: unused variable: `part`
Dec 19 08:13:56.520 INFO [stderr]    --> src/sieve/pool.rs:100:14
Dec 19 08:13:56.520 INFO [stderr]     |
Dec 19 08:13:56.520 INFO [stderr] 100 |         for (part, thread) in threadparts {}
Dec 19 08:13:56.520 INFO [stderr]     |              ^^^^ help: consider using `_part` instead
Dec 19 08:13:56.520 INFO [stderr]     |
Dec 19 08:13:56.520 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 19 08:13:56.520 INFO [stderr] 
Dec 19 08:13:56.520 INFO [stderr] warning: unused variable: `thread`
Dec 19 08:13:56.520 INFO [stderr]    --> src/sieve/pool.rs:100:20
Dec 19 08:13:56.520 INFO [stderr]     |
Dec 19 08:13:56.520 INFO [stderr] 100 |         for (part, thread) in threadparts {}
Dec 19 08:13:56.520 INFO [stderr]     |                    ^^^^^^ help: consider using `_thread` instead
Dec 19 08:13:56.520 INFO [stderr] 
Dec 19 08:13:56.520 INFO [stderr] warning: unused variable: `prime_page`
Dec 19 08:13:56.520 INFO [stderr]   --> src/sieve/pool.rs:94:18
Dec 19 08:13:56.520 INFO [stderr]    |
Dec 19 08:13:56.520 INFO [stderr] 94 |                  prime_page: Vec<u64>,
Dec 19 08:13:56.520 INFO [stderr]    |                  ^^^^^^^^^^ help: consider using `_prime_page` instead
Dec 19 08:13:56.520 INFO [stderr] 
Dec 19 08:13:56.554 INFO [stderr] warning: unused variable: `part`
Dec 19 08:13:56.554 INFO [stderr]    --> src/sieve/pool.rs:100:14
Dec 19 08:13:56.554 INFO [stderr]     |
Dec 19 08:13:56.554 INFO [stderr] 100 |         for (part, thread) in threadparts {}
Dec 19 08:13:56.554 INFO [stderr]     |              ^^^^ help: consider using `_part` instead
Dec 19 08:13:56.554 INFO [stderr]     |
Dec 19 08:13:56.554 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 19 08:13:56.554 INFO [stderr] 
Dec 19 08:13:56.554 INFO [stderr] warning: unused variable: `thread`
Dec 19 08:13:56.554 INFO [stderr]    --> src/sieve/pool.rs:100:20
Dec 19 08:13:56.554 INFO [stderr]     |
Dec 19 08:13:56.554 INFO [stderr] 100 |         for (part, thread) in threadparts {}
Dec 19 08:13:56.554 INFO [stderr]     |                    ^^^^^^ help: consider using `_thread` instead
Dec 19 08:13:56.554 INFO [stderr] 
Dec 19 08:13:56.554 INFO [stderr] warning: unused variable: `prime_page`
Dec 19 08:13:56.554 INFO [stderr]   --> src/sieve/pool.rs:94:18
Dec 19 08:13:56.554 INFO [stderr]    |
Dec 19 08:13:56.554 INFO [stderr] 94 |                  prime_page: Vec<u64>,
Dec 19 08:13:56.554 INFO [stderr]    |                  ^^^^^^^^^^ help: consider using `_prime_page` instead
Dec 19 08:13:56.554 INFO [stderr] 
Dec 19 08:13:56.568 INFO [stderr] warning: method is never used: `stop`
Dec 19 08:13:56.568 INFO [stderr]    --> src/sieve/pool.rs:105:5
Dec 19 08:13:56.568 INFO [stderr]     |
Dec 19 08:13:56.568 INFO [stderr] 105 |     pub fn stop(&self) -> Result<(), ThreadPoolError> {
Dec 19 08:13:56.568 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 08:13:56.568 INFO [stderr]     |
Dec 19 08:13:56.568 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 19 08:13:56.568 INFO [stderr] 
Dec 19 08:13:56.568 INFO [stderr] warning: variant is never constructed: `Sieve`
Dec 19 08:13:56.568 INFO [stderr]   --> src/sieve/worker.rs:11:5
Dec 19 08:13:56.568 INFO [stderr]    |
Dec 19 08:13:56.568 INFO [stderr] 11 |     Sieve(ArcVec, ArcVec),
Dec 19 08:13:56.568 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
Dec 19 08:13:56.568 INFO [stderr] 
Dec 19 08:13:56.568 INFO [stderr] warning: variant is never constructed: `Stop`
Dec 19 08:13:56.568 INFO [stderr]   --> src/sieve/worker.rs:12:5
Dec 19 08:13:56.568 INFO [stderr]    |
Dec 19 08:13:56.568 INFO [stderr] 12 |     Stop,
Dec 19 08:13:56.568 INFO [stderr]    |     ^^^^
Dec 19 08:13:56.568 INFO [stderr] 
Dec 19 08:13:56.572 INFO [stderr] warning: variant is never constructed: `Ok`
Dec 19 08:13:56.572 INFO [stderr]   --> src/sieve/worker.rs:19:5
Dec 19 08:13:56.572 INFO [stderr]    |
Dec 19 08:13:56.572 INFO [stderr] 19 |     Ok,
Dec 19 08:13:56.572 INFO [stderr]    |     ^^
Dec 19 08:13:56.572 INFO [stderr] 
Dec 19 08:13:56.597 INFO [stderr] warning: method is never used: `stop`
Dec 19 08:13:56.597 INFO [stderr]    --> src/sieve/pool.rs:105:5
Dec 19 08:13:56.597 INFO [stderr]     |
Dec 19 08:13:56.597 INFO [stderr] 105 |     pub fn stop(&self) -> Result<(), ThreadPoolError> {
Dec 19 08:13:56.597 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 08:13:56.597 INFO [stderr]     |
Dec 19 08:13:56.597 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 19 08:13:56.597 INFO [stderr] 
Dec 19 08:13:56.597 INFO [stderr] warning: variant is never constructed: `Sieve`
Dec 19 08:13:56.597 INFO [stderr]   --> src/sieve/worker.rs:11:5
Dec 19 08:13:56.597 INFO [stderr]    |
Dec 19 08:13:56.597 INFO [stderr] 11 |     Sieve(ArcVec, ArcVec),
Dec 19 08:13:56.597 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
Dec 19 08:13:56.597 INFO [stderr] 
Dec 19 08:13:56.597 INFO [stderr] warning: variant is never constructed: `Stop`
Dec 19 08:13:56.597 INFO [stderr]   --> src/sieve/worker.rs:12:5
Dec 19 08:13:56.597 INFO [stderr]    |
Dec 19 08:13:56.597 INFO [stderr] 12 |     Stop,
Dec 19 08:13:56.597 INFO [stderr]    |     ^^^^
Dec 19 08:13:56.597 INFO [stderr] 
Dec 19 08:13:56.597 INFO [stderr] warning: variant is never constructed: `Ok`
Dec 19 08:13:56.597 INFO [stderr]   --> src/sieve/worker.rs:19:5
Dec 19 08:13:56.597 INFO [stderr]    |
Dec 19 08:13:56.597 INFO [stderr] 19 |     Ok,
Dec 19 08:13:56.597 INFO [stderr]    |     ^^
Dec 19 08:13:56.597 INFO [stderr] 
Dec 19 08:13:56.615 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.40s
Dec 19 08:13:57.211 INFO running `"docker" "inspect" "4faab8b71c6fa9c93619111b9941206c0e9904340f57f89b2a4b518c77580b72"`
Dec 19 08:13:57.440 INFO running `"docker" "rm" "-f" "4faab8b71c6fa9c93619111b9941206c0e9904340f57f89b2a4b518c77580b72"`
Dec 19 08:13:57.684 INFO [stdout] 4faab8b71c6fa9c93619111b9941206c0e9904340f57f89b2a4b518c77580b72