Dec 11 08:57:13.212 INFO checking stanipintjuk/prime_sieve against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 11 08:57:13.212 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-3/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-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 08:57:13.408 INFO [stdout] 0f258b503db02cb631619b65e34dfdd2e82f458b682a4ad9e3ca48fcb30f6609
Dec 11 08:57:13.410 INFO running `"docker" "start" "-a" "0f258b503db02cb631619b65e34dfdd2e82f458b682a4ad9e3ca48fcb30f6609"`
Dec 11 08:57:13.911 INFO [stderr] usermod: no changes
Dec 11 08:57:13.951 INFO [stderr]     Checking prime_sieve v0.1.0 (/source)
Dec 11 08:57:14.267 INFO [stderr] warning: unused variable: `part`
Dec 11 08:57:14.267 INFO [stderr]    --> src/sieve/pool.rs:100:14
Dec 11 08:57:14.267 INFO [stderr]     |
Dec 11 08:57:14.267 INFO [stderr] 100 |         for (part, thread) in threadparts {}
Dec 11 08:57:14.267 INFO [stderr]     |              ^^^^ help: consider using `_part` instead
Dec 11 08:57:14.267 INFO [stderr]     |
Dec 11 08:57:14.267 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 11 08:57:14.267 INFO [stderr] 
Dec 11 08:57:14.267 INFO [stderr] warning: unused variable: `thread`
Dec 11 08:57:14.267 INFO [stderr]    --> src/sieve/pool.rs:100:20
Dec 11 08:57:14.267 INFO [stderr]     |
Dec 11 08:57:14.267 INFO [stderr] 100 |         for (part, thread) in threadparts {}
Dec 11 08:57:14.267 INFO [stderr]     |                    ^^^^^^ help: consider using `_thread` instead
Dec 11 08:57:14.267 INFO [stderr] 
Dec 11 08:57:14.267 INFO [stderr] warning: unused variable: `prime_page`
Dec 11 08:57:14.267 INFO [stderr]   --> src/sieve/pool.rs:94:18
Dec 11 08:57:14.267 INFO [stderr]    |
Dec 11 08:57:14.267 INFO [stderr] 94 |                  prime_page: Vec<u64>,
Dec 11 08:57:14.267 INFO [stderr]    |                  ^^^^^^^^^^ help: consider using `_prime_page` instead
Dec 11 08:57:14.267 INFO [stderr] 
Dec 11 08:57:14.332 INFO [stderr] warning: unused variable: `part`
Dec 11 08:57:14.332 INFO [stderr]    --> src/sieve/pool.rs:100:14
Dec 11 08:57:14.332 INFO [stderr]     |
Dec 11 08:57:14.332 INFO [stderr] 100 |         for (part, thread) in threadparts {}
Dec 11 08:57:14.332 INFO [stderr]     |              ^^^^ help: consider using `_part` instead
Dec 11 08:57:14.332 INFO [stderr]     |
Dec 11 08:57:14.332 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 11 08:57:14.332 INFO [stderr] 
Dec 11 08:57:14.332 INFO [stderr] warning: unused variable: `thread`
Dec 11 08:57:14.332 INFO [stderr]    --> src/sieve/pool.rs:100:20
Dec 11 08:57:14.332 INFO [stderr]     |
Dec 11 08:57:14.332 INFO [stderr] 100 |         for (part, thread) in threadparts {}
Dec 11 08:57:14.332 INFO [stderr]     |                    ^^^^^^ help: consider using `_thread` instead
Dec 11 08:57:14.332 INFO [stderr] 
Dec 11 08:57:14.332 INFO [stderr] warning: unused variable: `prime_page`
Dec 11 08:57:14.332 INFO [stderr]   --> src/sieve/pool.rs:94:18
Dec 11 08:57:14.332 INFO [stderr]    |
Dec 11 08:57:14.332 INFO [stderr] 94 |                  prime_page: Vec<u64>,
Dec 11 08:57:14.332 INFO [stderr]    |                  ^^^^^^^^^^ help: consider using `_prime_page` instead
Dec 11 08:57:14.332 INFO [stderr] 
Dec 11 08:57:14.352 INFO [stderr] warning: method is never used: `stop`
Dec 11 08:57:14.352 INFO [stderr]    --> src/sieve/pool.rs:105:5
Dec 11 08:57:14.352 INFO [stderr]     |
Dec 11 08:57:14.352 INFO [stderr] 105 |     pub fn stop(&self) -> Result<(), ThreadPoolError> {
Dec 11 08:57:14.352 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 08:57:14.352 INFO [stderr]     |
Dec 11 08:57:14.352 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 11 08:57:14.352 INFO [stderr] 
Dec 11 08:57:14.352 INFO [stderr] warning: variant is never constructed: `Sieve`
Dec 11 08:57:14.352 INFO [stderr]   --> src/sieve/worker.rs:11:5
Dec 11 08:57:14.352 INFO [stderr]    |
Dec 11 08:57:14.352 INFO [stderr] 11 |     Sieve(ArcVec, ArcVec),
Dec 11 08:57:14.352 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
Dec 11 08:57:14.352 INFO [stderr] 
Dec 11 08:57:14.352 INFO [stderr] warning: variant is never constructed: `Stop`
Dec 11 08:57:14.352 INFO [stderr]   --> src/sieve/worker.rs:12:5
Dec 11 08:57:14.352 INFO [stderr]    |
Dec 11 08:57:14.352 INFO [stderr] 12 |     Stop,
Dec 11 08:57:14.352 INFO [stderr]    |     ^^^^
Dec 11 08:57:14.352 INFO [stderr] 
Dec 11 08:57:14.352 INFO [stderr] warning: variant is never constructed: `Ok`
Dec 11 08:57:14.352 INFO [stderr]   --> src/sieve/worker.rs:19:5
Dec 11 08:57:14.352 INFO [stderr]    |
Dec 11 08:57:14.352 INFO [stderr] 19 |     Ok,
Dec 11 08:57:14.352 INFO [stderr]    |     ^^
Dec 11 08:57:14.352 INFO [stderr] 
Dec 11 08:57:14.388 INFO [stderr] warning: method is never used: `stop`
Dec 11 08:57:14.388 INFO [stderr]    --> src/sieve/pool.rs:105:5
Dec 11 08:57:14.388 INFO [stderr]     |
Dec 11 08:57:14.388 INFO [stderr] 105 |     pub fn stop(&self) -> Result<(), ThreadPoolError> {
Dec 11 08:57:14.388 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 08:57:14.388 INFO [stderr]     |
Dec 11 08:57:14.388 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 11 08:57:14.388 INFO [stderr] 
Dec 11 08:57:14.388 INFO [stderr] warning: variant is never constructed: `Sieve`
Dec 11 08:57:14.388 INFO [stderr]   --> src/sieve/worker.rs:11:5
Dec 11 08:57:14.388 INFO [stderr]    |
Dec 11 08:57:14.388 INFO [stderr] 11 |     Sieve(ArcVec, ArcVec),
Dec 11 08:57:14.388 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
Dec 11 08:57:14.388 INFO [stderr] 
Dec 11 08:57:14.388 INFO [stderr] warning: variant is never constructed: `Stop`
Dec 11 08:57:14.388 INFO [stderr]   --> src/sieve/worker.rs:12:5
Dec 11 08:57:14.388 INFO [stderr]    |
Dec 11 08:57:14.388 INFO [stderr] 12 |     Stop,
Dec 11 08:57:14.388 INFO [stderr]    |     ^^^^
Dec 11 08:57:14.388 INFO [stderr] 
Dec 11 08:57:14.388 INFO [stderr] warning: variant is never constructed: `Ok`
Dec 11 08:57:14.388 INFO [stderr]   --> src/sieve/worker.rs:19:5
Dec 11 08:57:14.388 INFO [stderr]    |
Dec 11 08:57:14.388 INFO [stderr] 19 |     Ok,
Dec 11 08:57:14.388 INFO [stderr]    |     ^^
Dec 11 08:57:14.388 INFO [stderr] 
Dec 11 08:57:14.412 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.47s
Dec 11 08:57:14.412 INFO [stderr] su: No module specific data is present
Dec 11 08:57:14.784 INFO running `"docker" "inspect" "0f258b503db02cb631619b65e34dfdd2e82f458b682a4ad9e3ca48fcb30f6609"`
Dec 11 08:57:15.090 INFO running `"docker" "rm" "-f" "0f258b503db02cb631619b65e34dfdd2e82f458b682a4ad9e3ca48fcb30f6609"`
Dec 11 08:57:15.264 INFO [stdout] 0f258b503db02cb631619b65e34dfdd2e82f458b682a4ad9e3ca48fcb30f6609