Dec 11 17:21:33.377 INFO checking howeih/Day-9-Monte-carlo-PI against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 11 17:21:33.377 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-0/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/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 +aa9aa79c3c583aab59ac9134542d60a780c35e2e-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 11 17:21:33.808 INFO [stdout] b2d324f293f275acaf1f7afd076e2265f1097337a70b0af7b98b22e0830cad2f
Dec 11 17:21:33.814 INFO running `"docker" "start" "-a" "b2d324f293f275acaf1f7afd076e2265f1097337a70b0af7b98b22e0830cad2f"`
Dec 11 17:21:35.667 INFO [stderr] usermod: no changes
Dec 11 17:21:35.800 INFO [stderr]     Checking monte_carlo v0.1.0 (/source)
Dec 11 17:21:36.553 INFO [stderr] warning: unused import: `thread_rng`
Dec 11 17:21:36.553 INFO [stderr]  --> src/main.rs:2:12
Dec 11 17:21:36.553 INFO [stderr]   |
Dec 11 17:21:36.553 INFO [stderr] 2 | use rand::{thread_rng, Rng};
Dec 11 17:21:36.553 INFO [stderr]   |            ^^^^^^^^^^
Dec 11 17:21:36.553 INFO [stderr]   |
Dec 11 17:21:36.553 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 11 17:21:36.553 INFO [stderr] 
Dec 11 17:21:36.553 INFO [stderr] warning: unused import: `std::num`
Dec 11 17:21:36.553 INFO [stderr]  --> src/main.rs:4:5
Dec 11 17:21:36.553 INFO [stderr]   |
Dec 11 17:21:36.553 INFO [stderr] 4 | use std::num;
Dec 11 17:21:36.553 INFO [stderr]   |     ^^^^^^^^
Dec 11 17:21:36.553 INFO [stderr] 
Dec 11 17:21:36.580 INFO [stderr] warning: unused import: `thread_rng`
Dec 11 17:21:36.580 INFO [stderr]  --> src/main.rs:2:12
Dec 11 17:21:36.580 INFO [stderr]   |
Dec 11 17:21:36.580 INFO [stderr] 2 | use rand::{thread_rng, Rng};
Dec 11 17:21:36.580 INFO [stderr]   |            ^^^^^^^^^^
Dec 11 17:21:36.581 INFO [stderr]   |
Dec 11 17:21:36.581 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 11 17:21:36.581 INFO [stderr] 
Dec 11 17:21:36.581 INFO [stderr] warning: unused import: `std::num`
Dec 11 17:21:36.581 INFO [stderr]  --> src/main.rs:4:5
Dec 11 17:21:36.581 INFO [stderr]   |
Dec 11 17:21:36.581 INFO [stderr] 4 | use std::num;
Dec 11 17:21:36.581 INFO [stderr]   |     ^^^^^^^^
Dec 11 17:21:36.581 INFO [stderr] 
Dec 11 17:21:36.693 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.98s
Dec 11 17:21:36.696 INFO [stderr] su: No module specific data is present
Dec 11 17:21:37.453 INFO running `"docker" "inspect" "b2d324f293f275acaf1f7afd076e2265f1097337a70b0af7b98b22e0830cad2f"`
Dec 11 17:21:37.864 INFO running `"docker" "rm" "-f" "b2d324f293f275acaf1f7afd076e2265f1097337a70b0af7b98b22e0830cad2f"`
Dec 11 17:21:38.135 INFO [stdout] b2d324f293f275acaf1f7afd076e2265f1097337a70b0af7b98b22e0830cad2f