Dec 11 22:22:25.166 INFO checking asampley/project-euler-rust against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 11 22:22:25.166 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-7/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 22:22:25.588 INFO [stdout] 25faa0e18a9f7242226c9142ae49a92b78c9a2e931e356a3841f19fa4b3ffa21
Dec 11 22:22:25.590 INFO running `"docker" "start" "-a" "25faa0e18a9f7242226c9142ae49a92b78c9a2e931e356a3841f19fa4b3ffa21"`
Dec 11 22:22:26.601 INFO [stderr] usermod: no changes
Dec 11 22:22:26.672 INFO [stderr]     Checking project-euler-rust v0.1.0 (/source)
Dec 11 22:22:27.284 INFO [stderr] warning: method is never used: `is_prime`
Dec 11 22:22:27.284 INFO [stderr]   --> src/prime/mod.rs:23:2
Dec 11 22:22:27.284 INFO [stderr]    |
Dec 11 22:22:27.284 INFO [stderr] 23 |     pub fn is_prime(&mut self, x: u64) -> bool {
Dec 11 22:22:27.284 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 22:22:27.284 INFO [stderr]    |
Dec 11 22:22:27.284 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 11 22:22:27.284 INFO [stderr] 
Dec 11 22:22:27.332 INFO [stderr] warning: method is never used: `is_prime`
Dec 11 22:22:27.332 INFO [stderr]   --> src/prime/mod.rs:23:2
Dec 11 22:22:27.332 INFO [stderr]    |
Dec 11 22:22:27.332 INFO [stderr] 23 |     pub fn is_prime(&mut self, x: u64) -> bool {
Dec 11 22:22:27.332 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 22:22:27.332 INFO [stderr]    |
Dec 11 22:22:27.332 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 11 22:22:27.332 INFO [stderr] 
Dec 11 22:22:27.356 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.72s
Dec 11 22:22:27.356 INFO [stderr] su: No module specific data is present
Dec 11 22:22:27.916 INFO running `"docker" "inspect" "25faa0e18a9f7242226c9142ae49a92b78c9a2e931e356a3841f19fa4b3ffa21"`
Dec 11 22:22:28.242 INFO running `"docker" "rm" "-f" "25faa0e18a9f7242226c9142ae49a92b78c9a2e931e356a3841f19fa4b3ffa21"`
Dec 11 22:22:28.556 INFO [stdout] 25faa0e18a9f7242226c9142ae49a92b78c9a2e931e356a3841f19fa4b3ffa21