Dec 19 10:31:17.717 INFO checking rHermes/rusty-euler against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 10:31:17.717 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-1/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/rHermes/rusty-euler:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 10:31:18.156 INFO [stdout] b55aea9c71513de9e2713caf9204b1429cf630dd8474657fb4f1a46d9adb28e6
Dec 19 10:31:18.163 INFO running `"docker" "start" "-a" "b55aea9c71513de9e2713caf9204b1429cf630dd8474657fb4f1a46d9adb28e6"`
Dec 19 10:31:20.148 INFO [stderr]     Checking chrono v0.4.0
Dec 19 10:31:22.157 INFO [stderr]     Checking euler v0.1.0 (/opt/crater/workdir)
Dec 19 10:31:23.088 INFO [stderr] warning: function is never used: `primes_below`
Dec 19 10:31:23.088 INFO [stderr]  --> src/primes.rs:1:1
Dec 19 10:31:23.088 INFO [stderr]   |
Dec 19 10:31:23.088 INFO [stderr] 1 | pub fn primes_below(n: u64) -> Vec<u64> {
Dec 19 10:31:23.089 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:31:23.089 INFO [stderr]   |
Dec 19 10:31:23.089 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 19 10:31:23.089 INFO [stderr] 
Dec 19 10:31:23.089 INFO [stderr] warning: function is never used: `is_prime`
Dec 19 10:31:23.089 INFO [stderr]   --> src/primes.rs:17:1
Dec 19 10:31:23.089 INFO [stderr]    |
Dec 19 10:31:23.089 INFO [stderr] 17 | pub fn is_prime(n: u64, primes: &[u64]) -> bool {
Dec 19 10:31:23.089 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:31:23.089 INFO [stderr] 
Dec 19 10:31:23.089 INFO [stderr] warning: function is never used: `nth_prime`
Dec 19 10:31:23.089 INFO [stderr]   --> src/primes.rs:30:1
Dec 19 10:31:23.089 INFO [stderr]    |
Dec 19 10:31:23.089 INFO [stderr] 30 | pub fn nth_prime(n: usize) -> u64 {
Dec 19 10:31:23.089 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:31:23.089 INFO [stderr] 
Dec 19 10:31:23.100 INFO [stderr] warning: function is never used: `primes_below`
Dec 19 10:31:23.100 INFO [stderr]  --> src/primes.rs:1:1
Dec 19 10:31:23.100 INFO [stderr]   |
Dec 19 10:31:23.100 INFO [stderr] 1 | pub fn primes_below(n: u64) -> Vec<u64> {
Dec 19 10:31:23.100 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:31:23.100 INFO [stderr]   |
Dec 19 10:31:23.108 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 19 10:31:23.108 INFO [stderr] 
Dec 19 10:31:23.108 INFO [stderr] warning: function is never used: `is_prime`
Dec 19 10:31:23.108 INFO [stderr]   --> src/primes.rs:17:1
Dec 19 10:31:23.108 INFO [stderr]    |
Dec 19 10:31:23.108 INFO [stderr] 17 | pub fn is_prime(n: u64, primes: &[u64]) -> bool {
Dec 19 10:31:23.108 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:31:23.108 INFO [stderr] 
Dec 19 10:31:23.109 INFO [stderr] warning: function is never used: `nth_prime`
Dec 19 10:31:23.109 INFO [stderr]   --> src/primes.rs:30:1
Dec 19 10:31:23.109 INFO [stderr]    |
Dec 19 10:31:23.109 INFO [stderr] 30 | pub fn nth_prime(n: usize) -> u64 {
Dec 19 10:31:23.109 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:31:23.109 INFO [stderr] 
Dec 19 10:31:23.177 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.13s
Dec 19 10:31:23.993 INFO running `"docker" "inspect" "b55aea9c71513de9e2713caf9204b1429cf630dd8474657fb4f1a46d9adb28e6"`
Dec 19 10:31:24.294 INFO running `"docker" "rm" "-f" "b55aea9c71513de9e2713caf9204b1429cf630dd8474657fb4f1a46d9adb28e6"`
Dec 19 10:31:24.632 INFO [stdout] b55aea9c71513de9e2713caf9204b1429cf630dd8474657fb4f1a46d9adb28e6