Oct 21 16:31:53.838 INFO checking kevbot18/speed_primes against master#155510e377ae2a8d8ee0dad1a5f809c9062a5526 for pr-55192
Oct 21 16:31:53.838 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192/worker-2/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-2/pr-55192/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/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 +155510e377ae2a8d8ee0dad1a5f809c9062a5526-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"`
Oct 21 16:31:54.218 INFO blam! 42ae8eebb9b1a8d0e9e0e50a530afbb378dbdc9b279334e27e9ee2aca29472cb
Oct 21 16:31:54.219 INFO running `"docker" "start" "-a" "42ae8eebb9b1a8d0e9e0e50a530afbb378dbdc9b279334e27e9ee2aca29472cb"`
Oct 21 16:31:55.412 INFO kablam! usermod: no changes
Oct 21 16:31:55.474 INFO kablam!     Checking speed_primes v0.1.0 (/source)
Oct 21 16:31:56.174 INFO kablam! warning: value assigned to `is_prime` is never read
Oct 21 16:31:56.175 INFO kablam!   --> src/main.rs:60:10
Oct 21 16:31:56.175 INFO kablam!    |
Oct 21 16:31:56.175 INFO kablam! 60 |     let mut is_prime: Vec<u8> = Vec::with_capacity(elements as usize);
Oct 21 16:31:56.176 INFO kablam!    |             ^^^^^^^^
Oct 21 16:31:56.176 INFO kablam!    |
Oct 21 16:31:56.176 INFO kablam!    = note: #[warn(unused_assignments)] on by default
Oct 21 16:31:56.177 INFO kablam! 
Oct 21 16:31:56.280 INFO kablam! warning: value assigned to `is_prime` is never read
Oct 21 16:31:56.281 INFO kablam!   --> src/main.rs:60:10
Oct 21 16:31:56.281 INFO kablam!    |
Oct 21 16:31:56.281 INFO kablam! 60 |     let mut is_prime: Vec<u8> = Vec::with_capacity(elements as usize);
Oct 21 16:31:56.282 INFO kablam!    |             ^^^^^^^^
Oct 21 16:31:56.282 INFO kablam!    |
Oct 21 16:31:56.282 INFO kablam!    = note: #[warn(unused_assignments)] on by default
Oct 21 16:31:56.282 INFO kablam! 
Oct 21 16:31:56.320 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.88s
Oct 21 16:31:56.322 INFO kablam! su: No module specific data is present
Oct 21 16:31:57.012 INFO running `"docker" "rm" "-f" "42ae8eebb9b1a8d0e9e0e50a530afbb378dbdc9b279334e27e9ee2aca29472cb"`
Oct 21 16:31:57.242 INFO blam! 42ae8eebb9b1a8d0e9e0e50a530afbb378dbdc9b279334e27e9ee2aca29472cb