Dec 11 11:25:13.794 INFO checking rHermes/rusty-euler against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 11 11:25:13.794 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-0/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 11:25:14.187 INFO [stdout] 4f5e5f6b3b822fc3643e7ad91dedb3f8e1587df4ebc2b58c56d4dd2c2f80289a
Dec 11 11:25:14.194 INFO running `"docker" "start" "-a" "4f5e5f6b3b822fc3643e7ad91dedb3f8e1587df4ebc2b58c56d4dd2c2f80289a"`
Dec 11 11:25:15.844 INFO [stderr] usermod: no changes
Dec 11 11:25:15.992 INFO [stderr]     Checking chrono v0.4.0
Dec 11 11:25:18.366 INFO [stderr]     Checking euler v0.1.0 (/source)
Dec 11 11:25:19.529 INFO [stderr] warning: function is never used: `primes_below`
Dec 11 11:25:19.529 INFO [stderr]  --> src/primes.rs:1:1
Dec 11 11:25:19.529 INFO [stderr]   |
Dec 11 11:25:19.529 INFO [stderr] 1 | pub fn primes_below(n: u64) -> Vec<u64> {
Dec 11 11:25:19.529 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 11:25:19.529 INFO [stderr]   |
Dec 11 11:25:19.529 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 11 11:25:19.529 INFO [stderr] 
Dec 11 11:25:19.529 INFO [stderr] warning: function is never used: `is_prime`
Dec 11 11:25:19.529 INFO [stderr]   --> src/primes.rs:17:1
Dec 11 11:25:19.529 INFO [stderr]    |
Dec 11 11:25:19.529 INFO [stderr] 17 | pub fn is_prime(n: u64, primes: &[u64]) -> bool {
Dec 11 11:25:19.529 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 11:25:19.529 INFO [stderr] 
Dec 11 11:25:19.529 INFO [stderr] warning: function is never used: `nth_prime`
Dec 11 11:25:19.529 INFO [stderr]   --> src/primes.rs:30:1
Dec 11 11:25:19.529 INFO [stderr]    |
Dec 11 11:25:19.529 INFO [stderr] 30 | pub fn nth_prime(n: usize) -> u64 {
Dec 11 11:25:19.529 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 11:25:19.529 INFO [stderr] 
Dec 11 11:25:19.629 INFO [stderr] warning: function is never used: `primes_below`
Dec 11 11:25:19.629 INFO [stderr]  --> src/primes.rs:1:1
Dec 11 11:25:19.630 INFO [stderr]   |
Dec 11 11:25:19.630 INFO [stderr] 1 | pub fn primes_below(n: u64) -> Vec<u64> {
Dec 11 11:25:19.630 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 11:25:19.630 INFO [stderr]   |
Dec 11 11:25:19.630 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 11 11:25:19.630 INFO [stderr] 
Dec 11 11:25:19.630 INFO [stderr] warning: function is never used: `is_prime`
Dec 11 11:25:19.630 INFO [stderr]   --> src/primes.rs:17:1
Dec 11 11:25:19.630 INFO [stderr]    |
Dec 11 11:25:19.630 INFO [stderr] 17 | pub fn is_prime(n: u64, primes: &[u64]) -> bool {
Dec 11 11:25:19.630 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 11:25:19.630 INFO [stderr] 
Dec 11 11:25:19.630 INFO [stderr] warning: function is never used: `nth_prime`
Dec 11 11:25:19.630 INFO [stderr]   --> src/primes.rs:30:1
Dec 11 11:25:19.630 INFO [stderr]    |
Dec 11 11:25:19.630 INFO [stderr] 30 | pub fn nth_prime(n: usize) -> u64 {
Dec 11 11:25:19.630 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 11:25:19.630 INFO [stderr] 
Dec 11 11:25:19.670 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.80s
Dec 11 11:25:19.674 INFO [stderr] su: No module specific data is present
Dec 11 11:25:20.556 INFO running `"docker" "inspect" "4f5e5f6b3b822fc3643e7ad91dedb3f8e1587df4ebc2b58c56d4dd2c2f80289a"`
Dec 11 11:25:20.806 INFO running `"docker" "rm" "-f" "4f5e5f6b3b822fc3643e7ad91dedb3f8e1587df4ebc2b58c56d4dd2c2f80289a"`
Dec 11 11:25:21.152 INFO [stdout] 4f5e5f6b3b822fc3643e7ad91dedb3f8e1587df4ebc2b58c56d4dd2c2f80289a