Dec 04 12:01:14.072 INFO checking rHermes/rusty-euler against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 04 12:01:14.072 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-6/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/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 +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-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 04 12:01:14.551 INFO [stdout] bf5766faa780dac1a4c7d89d27983e900d0f2dee4a78a14470b1c08d8da7fb6a
Dec 04 12:01:14.561 INFO running `"docker" "start" "-a" "bf5766faa780dac1a4c7d89d27983e900d0f2dee4a78a14470b1c08d8da7fb6a"`
Dec 04 12:01:15.677 INFO [stderr] usermod: no changes
Dec 04 12:01:15.795 INFO [stderr]     Checking num-complex v0.1.40
Dec 04 12:01:15.795 INFO [stderr]     Checking num-bigint v0.1.40
Dec 04 12:01:18.448 INFO [stderr]     Checking num-rational v0.1.40
Dec 04 12:01:19.095 INFO [stderr]     Checking num v0.1.40
Dec 04 12:01:19.395 INFO [stderr]     Checking chrono v0.4.0
Dec 04 12:01:21.463 INFO [stderr]     Checking euler v0.1.0 (/source)
Dec 04 12:01:22.599 INFO [stderr] warning: function is never used: `primes_below`
Dec 04 12:01:22.599 INFO [stderr]  --> src/primes.rs:1:1
Dec 04 12:01:22.599 INFO [stderr]   |
Dec 04 12:01:22.599 INFO [stderr] 1 | pub fn primes_below(n: u64) -> Vec<u64> {
Dec 04 12:01:22.599 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 12:01:22.599 INFO [stderr]   |
Dec 04 12:01:22.599 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 04 12:01:22.599 INFO [stderr] 
Dec 04 12:01:22.599 INFO [stderr] warning: function is never used: `is_prime`
Dec 04 12:01:22.599 INFO [stderr]   --> src/primes.rs:17:1
Dec 04 12:01:22.599 INFO [stderr]    |
Dec 04 12:01:22.599 INFO [stderr] 17 | pub fn is_prime(n: u64, primes: &[u64]) -> bool {
Dec 04 12:01:22.599 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 12:01:22.599 INFO [stderr] 
Dec 04 12:01:22.599 INFO [stderr] warning: function is never used: `nth_prime`
Dec 04 12:01:22.599 INFO [stderr]   --> src/primes.rs:30:1
Dec 04 12:01:22.599 INFO [stderr]    |
Dec 04 12:01:22.599 INFO [stderr] 30 | pub fn nth_prime(n: usize) -> u64 {
Dec 04 12:01:22.599 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 12:01:22.599 INFO [stderr] 
Dec 04 12:01:22.603 INFO [stderr] warning: function is never used: `primes_below`
Dec 04 12:01:22.603 INFO [stderr]  --> src/primes.rs:1:1
Dec 04 12:01:22.603 INFO [stderr]   |
Dec 04 12:01:22.603 INFO [stderr] 1 | pub fn primes_below(n: u64) -> Vec<u64> {
Dec 04 12:01:22.603 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 12:01:22.603 INFO [stderr]   |
Dec 04 12:01:22.603 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 04 12:01:22.603 INFO [stderr] 
Dec 04 12:01:22.603 INFO [stderr] warning: function is never used: `is_prime`
Dec 04 12:01:22.603 INFO [stderr]   --> src/primes.rs:17:1
Dec 04 12:01:22.603 INFO [stderr]    |
Dec 04 12:01:22.603 INFO [stderr] 17 | pub fn is_prime(n: u64, primes: &[u64]) -> bool {
Dec 04 12:01:22.603 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 12:01:22.603 INFO [stderr] 
Dec 04 12:01:22.607 INFO [stderr] warning: function is never used: `nth_prime`
Dec 04 12:01:22.607 INFO [stderr]   --> src/primes.rs:30:1
Dec 04 12:01:22.607 INFO [stderr]    |
Dec 04 12:01:22.607 INFO [stderr] 30 | pub fn nth_prime(n: usize) -> u64 {
Dec 04 12:01:22.607 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 12:01:22.607 INFO [stderr] 
Dec 04 12:01:22.675 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.97s
Dec 04 12:01:22.679 INFO [stderr] su: No module specific data is present
Dec 04 12:01:23.679 INFO running `"docker" "inspect" "bf5766faa780dac1a4c7d89d27983e900d0f2dee4a78a14470b1c08d8da7fb6a"`
Dec 04 12:01:24.049 INFO running `"docker" "rm" "-f" "bf5766faa780dac1a4c7d89d27983e900d0f2dee4a78a14470b1c08d8da7fb6a"`
Dec 04 12:01:24.314 INFO [stdout] bf5766faa780dac1a4c7d89d27983e900d0f2dee4a78a14470b1c08d8da7fb6a