Nov 30 00:08:14.310 INFO checking kevbot18/speed_primes against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 30 00:08:14.310 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-4/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56323/try#32252761328f59ccfadb1bafb8148c685bc830b3:/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 +32252761328f59ccfadb1bafb8148c685bc830b3-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 30 00:08:14.848 INFO [stdout] a8faa570495cc48b633d41712a4a9cd42a507fa5721846fdae4b2ada60ecbd45
Nov 30 00:08:14.850 INFO running `"docker" "start" "-a" "a8faa570495cc48b633d41712a4a9cd42a507fa5721846fdae4b2ada60ecbd45"`
Nov 30 00:08:16.688 INFO [stderr] usermod: no changes
Nov 30 00:08:16.800 INFO [stderr]     Checking speed_primes v0.1.0 (/source)
Nov 30 00:08:17.724 INFO [stderr] warning: value assigned to `is_prime` is never read
Nov 30 00:08:17.724 INFO [stderr]   --> src/main.rs:60:10
Nov 30 00:08:17.724 INFO [stderr]    |
Nov 30 00:08:17.724 INFO [stderr] 60 |     let mut is_prime: Vec<u8> = Vec::with_capacity(elements as usize);
Nov 30 00:08:17.724 INFO [stderr]    |             ^^^^^^^^
Nov 30 00:08:17.724 INFO [stderr]    |
Nov 30 00:08:17.724 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Nov 30 00:08:17.724 INFO [stderr] 
Nov 30 00:08:17.812 INFO [stderr] warning: value assigned to `is_prime` is never read
Nov 30 00:08:17.812 INFO [stderr]   --> src/main.rs:60:10
Nov 30 00:08:17.812 INFO [stderr]    |
Nov 30 00:08:17.812 INFO [stderr] 60 |     let mut is_prime: Vec<u8> = Vec::with_capacity(elements as usize);
Nov 30 00:08:17.812 INFO [stderr]    |             ^^^^^^^^
Nov 30 00:08:17.812 INFO [stderr]    |
Nov 30 00:08:17.812 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Nov 30 00:08:17.812 INFO [stderr] 
Nov 30 00:08:17.865 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.14s
Nov 30 00:08:17.865 INFO [stderr] su: No module specific data is present
Nov 30 00:08:18.734 INFO running `"docker" "inspect" "a8faa570495cc48b633d41712a4a9cd42a507fa5721846fdae4b2ada60ecbd45"`
Nov 30 00:08:19.070 INFO running `"docker" "rm" "-f" "a8faa570495cc48b633d41712a4a9cd42a507fa5721846fdae4b2ada60ecbd45"`
Nov 30 00:08:19.468 INFO [stdout] a8faa570495cc48b633d41712a4a9cd42a507fa5721846fdae4b2ada60ecbd45