Nov 30 00:08:14.511 INFO checking kevbot18/speed_primes against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 30 00:08:14.511 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-2/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56323/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/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 +a49316ddc99d9d595193557fc899f6c52e4d9af9-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 00:08:14.988 INFO [stdout] e57556e54df0173e2f8acf502706ac5800bc8ffeb070d89e4bbb44de9fdd9cda
Nov 30 00:08:14.994 INFO running `"docker" "start" "-a" "e57556e54df0173e2f8acf502706ac5800bc8ffeb070d89e4bbb44de9fdd9cda"`
Nov 30 00:08:16.604 INFO [stderr] usermod: no changes
Nov 30 00:08:16.702 INFO [stderr]     Checking speed_primes v0.1.0 (/source)
Nov 30 00:08:17.320 INFO [stderr] warning: value assigned to `is_prime` is never read
Nov 30 00:08:17.321 INFO [stderr]   --> src/main.rs:60:10
Nov 30 00:08:17.321 INFO [stderr]    |
Nov 30 00:08:17.322 INFO [stderr] 60 |     let mut is_prime: Vec<u8> = Vec::with_capacity(elements as usize);
Nov 30 00:08:17.322 INFO [stderr]    |             ^^^^^^^^
Nov 30 00:08:17.322 INFO [stderr]    |
Nov 30 00:08:17.323 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Nov 30 00:08:17.323 INFO [stderr] 
Nov 30 00:08:17.488 INFO [stderr] warning: value assigned to `is_prime` is never read
Nov 30 00:08:17.489 INFO [stderr]   --> src/main.rs:60:10
Nov 30 00:08:17.489 INFO [stderr]    |
Nov 30 00:08:17.489 INFO [stderr] 60 |     let mut is_prime: Vec<u8> = Vec::with_capacity(elements as usize);
Nov 30 00:08:17.490 INFO [stderr]    |             ^^^^^^^^
Nov 30 00:08:17.490 INFO [stderr]    |
Nov 30 00:08:17.490 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Nov 30 00:08:17.490 INFO [stderr] 
Nov 30 00:08:17.540 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.90s
Nov 30 00:08:17.542 INFO [stderr] su: No module specific data is present
Nov 30 00:08:18.602 INFO running `"docker" "inspect" "e57556e54df0173e2f8acf502706ac5800bc8ffeb070d89e4bbb44de9fdd9cda"`
Nov 30 00:08:18.942 INFO running `"docker" "rm" "-f" "e57556e54df0173e2f8acf502706ac5800bc8ffeb070d89e4bbb44de9fdd9cda"`
Nov 30 00:08:19.250 INFO [stdout] e57556e54df0173e2f8acf502706ac5800bc8ffeb070d89e4bbb44de9fdd9cda