Dec 19 10:31:18.169 INFO checking rHermes/rusty-euler against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 10:31:18.169 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-4/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/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" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 10:31:18.588 INFO [stdout] 0e4fcd99965feffb501380249695ad9573944a0ba7dd4a8a61055eff539265c9
Dec 19 10:31:18.594 INFO running `"docker" "start" "-a" "0e4fcd99965feffb501380249695ad9573944a0ba7dd4a8a61055eff539265c9"`
Dec 19 10:31:20.625 INFO [stderr]     Checking num-bigint v0.1.40
Dec 19 10:31:22.250 INFO [stderr]     Checking num-rational v0.1.40
Dec 19 10:31:22.812 INFO [stderr]     Checking num v0.1.40
Dec 19 10:31:23.013 INFO [stderr]     Checking chrono v0.4.0
Dec 19 10:31:24.779 INFO [stderr]     Checking euler v0.1.0 (/opt/crater/workdir)
Dec 19 10:31:25.512 INFO [stderr] warning: function is never used: `primes_below`
Dec 19 10:31:25.512 INFO [stderr]  --> src/primes.rs:1:1
Dec 19 10:31:25.512 INFO [stderr]   |
Dec 19 10:31:25.512 INFO [stderr] 1 | pub fn primes_below(n: u64) -> Vec<u64> {
Dec 19 10:31:25.512 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:31:25.512 INFO [stderr]   |
Dec 19 10:31:25.512 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 19 10:31:25.512 INFO [stderr] 
Dec 19 10:31:25.512 INFO [stderr] warning: function is never used: `is_prime`
Dec 19 10:31:25.512 INFO [stderr]   --> src/primes.rs:17:1
Dec 19 10:31:25.512 INFO [stderr]    |
Dec 19 10:31:25.512 INFO [stderr] 17 | pub fn is_prime(n: u64, primes: &[u64]) -> bool {
Dec 19 10:31:25.512 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:31:25.512 INFO [stderr] 
Dec 19 10:31:25.512 INFO [stderr] warning: function is never used: `nth_prime`
Dec 19 10:31:25.512 INFO [stderr]   --> src/primes.rs:30:1
Dec 19 10:31:25.512 INFO [stderr]    |
Dec 19 10:31:25.512 INFO [stderr] 30 | pub fn nth_prime(n: usize) -> u64 {
Dec 19 10:31:25.512 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:31:25.516 INFO [stderr] 
Dec 19 10:31:25.624 INFO [stderr] warning: function is never used: `primes_below`
Dec 19 10:31:25.624 INFO [stderr]  --> src/primes.rs:1:1
Dec 19 10:31:25.624 INFO [stderr]   |
Dec 19 10:31:25.624 INFO [stderr] 1 | pub fn primes_below(n: u64) -> Vec<u64> {
Dec 19 10:31:25.624 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:31:25.624 INFO [stderr]   |
Dec 19 10:31:25.624 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 19 10:31:25.624 INFO [stderr] 
Dec 19 10:31:25.624 INFO [stderr] warning: function is never used: `is_prime`
Dec 19 10:31:25.624 INFO [stderr]   --> src/primes.rs:17:1
Dec 19 10:31:25.624 INFO [stderr]    |
Dec 19 10:31:25.624 INFO [stderr] 17 | pub fn is_prime(n: u64, primes: &[u64]) -> bool {
Dec 19 10:31:25.624 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:31:25.624 INFO [stderr] 
Dec 19 10:31:25.624 INFO [stderr] warning: function is never used: `nth_prime`
Dec 19 10:31:25.624 INFO [stderr]   --> src/primes.rs:30:1
Dec 19 10:31:25.624 INFO [stderr]    |
Dec 19 10:31:25.624 INFO [stderr] 30 | pub fn nth_prime(n: usize) -> u64 {
Dec 19 10:31:25.624 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:31:25.624 INFO [stderr] 
Dec 19 10:31:25.688 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.11s
Dec 19 10:31:26.744 INFO running `"docker" "inspect" "0e4fcd99965feffb501380249695ad9573944a0ba7dd4a8a61055eff539265c9"`
Dec 19 10:31:26.944 INFO running `"docker" "rm" "-f" "0e4fcd99965feffb501380249695ad9573944a0ba7dd4a8a61055eff539265c9"`
Dec 19 10:31:27.192 INFO [stdout] 0e4fcd99965feffb501380249695ad9573944a0ba7dd4a8a61055eff539265c9