Nov 28 02:31:48.679 INFO checking kevbot18/speed_primes against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074
Nov 28 02:31:48.681 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-5/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56074/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/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 +0b9f19dff1347e29bf4362ab5a8fab84b43023b5-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 28 02:31:49.250 INFO [stdout] eb842e02344d2559854ca05d066f4aff63e2eed4fed65324924fae44f6089e19
Nov 28 02:31:49.252 INFO running `"docker" "start" "-a" "eb842e02344d2559854ca05d066f4aff63e2eed4fed65324924fae44f6089e19"`
Nov 28 02:31:50.796 INFO [stderr] usermod: no changes
Nov 28 02:31:50.893 INFO [stderr]     Checking speed_primes v0.1.0 (/source)
Nov 28 02:31:51.553 INFO [stderr] warning: value assigned to `is_prime` is never read
Nov 28 02:31:51.553 INFO [stderr]   --> src/main.rs:60:10
Nov 28 02:31:51.553 INFO [stderr]    |
Nov 28 02:31:51.553 INFO [stderr] 60 |     let mut is_prime: Vec<u8> = Vec::with_capacity(elements as usize);
Nov 28 02:31:51.554 INFO [stderr]    |             ^^^^^^^^
Nov 28 02:31:51.554 INFO [stderr]    |
Nov 28 02:31:51.554 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Nov 28 02:31:51.555 INFO [stderr] 
Nov 28 02:31:51.741 INFO [stderr] warning: value assigned to `is_prime` is never read
Nov 28 02:31:51.741 INFO [stderr]   --> src/main.rs:60:10
Nov 28 02:31:51.742 INFO [stderr]    |
Nov 28 02:31:51.742 INFO [stderr] 60 |     let mut is_prime: Vec<u8> = Vec::with_capacity(elements as usize);
Nov 28 02:31:51.742 INFO [stderr]    |             ^^^^^^^^
Nov 28 02:31:51.743 INFO [stderr]    |
Nov 28 02:31:51.743 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Nov 28 02:31:51.743 INFO [stderr] 
Nov 28 02:31:51.769 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.94s
Nov 28 02:31:51.779 INFO [stderr] su: No module specific data is present
Nov 28 02:31:52.533 INFO running `"docker" "inspect" "eb842e02344d2559854ca05d066f4aff63e2eed4fed65324924fae44f6089e19"`
Nov 28 02:31:52.815 INFO running `"docker" "rm" "-f" "eb842e02344d2559854ca05d066f4aff63e2eed4fed65324924fae44f6089e19"`
Nov 28 02:31:53.264 INFO [stdout] eb842e02344d2559854ca05d066f4aff63e2eed4fed65324924fae44f6089e19