Dec 04 17:28:26.471 INFO checking ianprime0509/euler-rs against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 04 17:28:26.471 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-1/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 17:28:26.912 INFO [stdout] 1578182ffe3851d2800607a5254d1f9595a89cd5d3e066d4cb3215c127346acc
Dec 04 17:28:26.914 INFO running `"docker" "start" "-a" "1578182ffe3851d2800607a5254d1f9595a89cd5d3e066d4cb3215c127346acc"`
Dec 04 17:28:27.575 INFO [stderr] usermod: no changes
Dec 04 17:28:27.702 INFO [stderr]     Checking rustc-serialize v0.3.20
Dec 04 17:28:27.706 INFO [stderr]     Checking itertools v0.5.6
Dec 04 17:28:32.053 INFO [stderr]     Checking num-bigint v0.1.35
Dec 04 17:28:32.053 INFO [stderr]     Checking num-complex v0.1.35
Dec 04 17:28:33.211 INFO [stderr]     Checking num-rational v0.1.35
Dec 04 17:28:33.787 INFO [stderr]     Checking num v0.1.36
Dec 04 17:28:34.051 INFO [stderr]     Checking euler v0.1.0 (/source)
Dec 04 17:28:34.984 INFO [stderr] warning: method is never used: `answer`
Dec 04 17:28:34.984 INFO [stderr]   --> src/solutions/mod.rs:90:5
Dec 04 17:28:34.984 INFO [stderr]    |
Dec 04 17:28:34.984 INFO [stderr] 90 |     pub fn answer(&self) -> String {
Dec 04 17:28:34.984 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 17:28:34.984 INFO [stderr]    |
Dec 04 17:28:34.984 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 04 17:28:34.984 INFO [stderr] 
Dec 04 17:28:34.984 INFO [stderr] warning: function is never used: `lcm`
Dec 04 17:28:34.984 INFO [stderr]   --> src/math/numeric.rs:21:1
Dec 04 17:28:34.984 INFO [stderr]    |
Dec 04 17:28:34.984 INFO [stderr] 21 | pub fn lcm<T: Integer + Clone>(n: &T, m: &T) -> T {
Dec 04 17:28:34.984 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 17:28:34.984 INFO [stderr] 
Dec 04 17:28:35.140 INFO [stderr] warning: function is never used: `lcm`
Dec 04 17:28:35.141 INFO [stderr]   --> src/math/numeric.rs:21:1
Dec 04 17:28:35.141 INFO [stderr]    |
Dec 04 17:28:35.141 INFO [stderr] 21 | pub fn lcm<T: Integer + Clone>(n: &T, m: &T) -> T {
Dec 04 17:28:35.141 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 17:28:35.141 INFO [stderr]    |
Dec 04 17:28:35.141 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 04 17:28:35.141 INFO [stderr] 
Dec 04 17:28:35.162 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.55s
Dec 04 17:28:35.167 INFO [stderr] su: No module specific data is present
Dec 04 17:28:35.483 INFO running `"docker" "inspect" "1578182ffe3851d2800607a5254d1f9595a89cd5d3e066d4cb3215c127346acc"`
Dec 04 17:28:35.683 INFO running `"docker" "rm" "-f" "1578182ffe3851d2800607a5254d1f9595a89cd5d3e066d4cb3215c127346acc"`
Dec 04 17:28:35.869 INFO [stdout] 1578182ffe3851d2800607a5254d1f9595a89cd5d3e066d4cb3215c127346acc