Dec 17 17:23:17.138 INFO checking rHermes/rusty-euler against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 17 17:23:17.138 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-7/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/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" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 17 17:23:17.552 INFO [stdout] ff2ca4998683e72a5bc35ca7cc913f59d230a609f978224e77ec306aa0402aa9
Dec 17 17:23:17.554 INFO running `"docker" "start" "-a" "ff2ca4998683e72a5bc35ca7cc913f59d230a609f978224e77ec306aa0402aa9"`
Dec 17 17:23:19.348 INFO [stderr]     Checking chrono v0.4.0
Dec 17 17:23:21.269 INFO [stderr]     Checking euler v0.1.0 (/opt/crater/workdir)
Dec 17 17:23:22.179 INFO [stderr] warning: function is never used: `primes_below`
Dec 17 17:23:22.179 INFO [stderr]  --> src/primes.rs:1:1
Dec 17 17:23:22.179 INFO [stderr]   |
Dec 17 17:23:22.179 INFO [stderr] 1 | pub fn primes_below(n: u64) -> Vec<u64> {
Dec 17 17:23:22.179 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 17:23:22.179 INFO [stderr]   |
Dec 17 17:23:22.179 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 17 17:23:22.180 INFO [stderr] 
Dec 17 17:23:22.180 INFO [stderr] warning: function is never used: `is_prime`
Dec 17 17:23:22.180 INFO [stderr]   --> src/primes.rs:17:1
Dec 17 17:23:22.180 INFO [stderr]    |
Dec 17 17:23:22.180 INFO [stderr] 17 | pub fn is_prime(n: u64, primes: &[u64]) -> bool {
Dec 17 17:23:22.180 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 17:23:22.180 INFO [stderr] 
Dec 17 17:23:22.180 INFO [stderr] warning: function is never used: `nth_prime`
Dec 17 17:23:22.180 INFO [stderr]   --> src/primes.rs:30:1
Dec 17 17:23:22.180 INFO [stderr]    |
Dec 17 17:23:22.180 INFO [stderr] 30 | pub fn nth_prime(n: usize) -> u64 {
Dec 17 17:23:22.180 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 17:23:22.180 INFO [stderr] 
Dec 17 17:23:22.287 INFO [stderr] warning: function is never used: `primes_below`
Dec 17 17:23:22.287 INFO [stderr]  --> src/primes.rs:1:1
Dec 17 17:23:22.287 INFO [stderr]   |
Dec 17 17:23:22.287 INFO [stderr] 1 | pub fn primes_below(n: u64) -> Vec<u64> {
Dec 17 17:23:22.287 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 17:23:22.287 INFO [stderr]   |
Dec 17 17:23:22.287 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 17 17:23:22.287 INFO [stderr] 
Dec 17 17:23:22.287 INFO [stderr] warning: function is never used: `is_prime`
Dec 17 17:23:22.287 INFO [stderr]   --> src/primes.rs:17:1
Dec 17 17:23:22.287 INFO [stderr]    |
Dec 17 17:23:22.287 INFO [stderr] 17 | pub fn is_prime(n: u64, primes: &[u64]) -> bool {
Dec 17 17:23:22.287 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 17:23:22.287 INFO [stderr] 
Dec 17 17:23:22.287 INFO [stderr] warning: function is never used: `nth_prime`
Dec 17 17:23:22.287 INFO [stderr]   --> src/primes.rs:30:1
Dec 17 17:23:22.287 INFO [stderr]    |
Dec 17 17:23:22.287 INFO [stderr] 30 | pub fn nth_prime(n: usize) -> u64 {
Dec 17 17:23:22.287 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 17:23:22.287 INFO [stderr] 
Dec 17 17:23:22.333 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.05s
Dec 17 17:23:24.036 INFO running `"docker" "inspect" "ff2ca4998683e72a5bc35ca7cc913f59d230a609f978224e77ec306aa0402aa9"`
Dec 17 17:23:24.310 INFO running `"docker" "rm" "-f" "ff2ca4998683e72a5bc35ca7cc913f59d230a609f978224e77ec306aa0402aa9"`
Dec 17 17:23:24.688 INFO [stdout] ff2ca4998683e72a5bc35ca7cc913f59d230a609f978224e77ec306aa0402aa9