Dec 12 03:16:17.763 INFO checking DarrenRJ/Euler against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 12 03:16:17.764 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 12 03:16:18.246 INFO [stdout] 4e4401be6843b7c74bea8fce05aa0c6a7015e6390e0ba4c1340a1a4d538c5db7
Dec 12 03:16:18.248 INFO running `"docker" "start" "-a" "4e4401be6843b7c74bea8fce05aa0c6a7015e6390e0ba4c1340a1a4d538c5db7"`
Dec 12 03:16:20.544 INFO [stderr] usermod: no changes
Dec 12 03:16:20.730 INFO [stderr]     Checking num-bigint v0.1.40
Dec 12 03:16:20.731 INFO [stderr]     Checking primal-sieve v0.2.7
Dec 12 03:16:23.612 INFO [stderr]     Checking num-rational v0.1.39
Dec 12 03:16:24.552 INFO [stderr]     Checking num v0.1.40
Dec 12 03:16:25.228 INFO [stderr]     Checking primal-check v0.2.2
Dec 12 03:16:26.335 INFO [stderr]     Checking primal v0.2.3
Dec 12 03:16:27.632 INFO [stderr]     Checking euler v0.1.0 (/source)
Dec 12 03:16:30.077 INFO [stderr] warning: function is never used: `test_factors`
Dec 12 03:16:30.077 INFO [stderr]    --> src/factors.rs:205:5
Dec 12 03:16:30.077 INFO [stderr]     |
Dec 12 03:16:30.077 INFO [stderr] 205 |     fn test_factors()
Dec 12 03:16:30.077 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^
Dec 12 03:16:30.077 INFO [stderr]     |
Dec 12 03:16:30.077 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 12 03:16:30.077 INFO [stderr] 
Dec 12 03:16:30.077 INFO [stderr] warning: function is never used: `test_divisor_count`
Dec 12 03:16:30.077 INFO [stderr]    --> src/factors.rs:215:5
Dec 12 03:16:30.077 INFO [stderr]     |
Dec 12 03:16:30.077 INFO [stderr] 215 |     fn test_divisor_count()
Dec 12 03:16:30.077 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 03:16:30.077 INFO [stderr] 
Dec 12 03:16:30.077 INFO [stderr] warning: function is never used: `test_proper_divisors`
Dec 12 03:16:30.077 INFO [stderr]    --> src/factors.rs:226:5
Dec 12 03:16:30.077 INFO [stderr]     |
Dec 12 03:16:30.077 INFO [stderr] 226 |     fn test_proper_divisors()
Dec 12 03:16:30.077 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 03:16:30.077 INFO [stderr] 
Dec 12 03:16:30.078 INFO [stderr] warning: function is never used: `test_sum_of_proper_divisors`
Dec 12 03:16:30.078 INFO [stderr]    --> src/factors.rs:238:5
Dec 12 03:16:30.078 INFO [stderr]     |
Dec 12 03:16:30.078 INFO [stderr] 238 |     fn test_sum_of_proper_divisors()
Dec 12 03:16:30.078 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 03:16:30.078 INFO [stderr] 
Dec 12 03:16:30.152 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.58s
Dec 12 03:16:30.156 INFO [stderr] su: No module specific data is present
Dec 12 03:16:31.432 INFO running `"docker" "inspect" "4e4401be6843b7c74bea8fce05aa0c6a7015e6390e0ba4c1340a1a4d538c5db7"`
Dec 12 03:16:31.774 INFO running `"docker" "rm" "-f" "4e4401be6843b7c74bea8fce05aa0c6a7015e6390e0ba4c1340a1a4d538c5db7"`
Dec 12 03:16:32.164 INFO [stdout] 4e4401be6843b7c74bea8fce05aa0c6a7015e6390e0ba4c1340a1a4d538c5db7