Dec 04 17:35:55.632 INFO checking howeih/Day-9-Monte-carlo-PI against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 04 17:35:55.632 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-1/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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 17:35:55.991 INFO [stdout] 913ab94ddc8211030d791c02d29091e125239daec4a267b93df609552191c4fb
Dec 04 17:35:55.995 INFO running `"docker" "start" "-a" "913ab94ddc8211030d791c02d29091e125239daec4a267b93df609552191c4fb"`
Dec 04 17:35:56.715 INFO [stderr] usermod: no changes
Dec 04 17:35:56.771 INFO [stderr]     Checking monte_carlo v0.1.0 (/source)
Dec 04 17:35:57.063 INFO [stderr] warning: unused import: `thread_rng`
Dec 04 17:35:57.063 INFO [stderr]  --> src/main.rs:2:12
Dec 04 17:35:57.063 INFO [stderr]   |
Dec 04 17:35:57.063 INFO [stderr] 2 | use rand::{thread_rng, Rng};
Dec 04 17:35:57.063 INFO [stderr]   |            ^^^^^^^^^^
Dec 04 17:35:57.063 INFO [stderr]   |
Dec 04 17:35:57.063 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 17:35:57.063 INFO [stderr] 
Dec 04 17:35:57.063 INFO [stderr] warning: unused import: `std::num`
Dec 04 17:35:57.063 INFO [stderr]  --> src/main.rs:4:5
Dec 04 17:35:57.063 INFO [stderr]   |
Dec 04 17:35:57.063 INFO [stderr] 4 | use std::num;
Dec 04 17:35:57.063 INFO [stderr]   |     ^^^^^^^^
Dec 04 17:35:57.063 INFO [stderr] 
Dec 04 17:35:57.175 INFO [stderr] warning: unused import: `thread_rng`
Dec 04 17:35:57.175 INFO [stderr]  --> src/main.rs:2:12
Dec 04 17:35:57.175 INFO [stderr]   |
Dec 04 17:35:57.175 INFO [stderr] 2 | use rand::{thread_rng, Rng};
Dec 04 17:35:57.175 INFO [stderr]   |            ^^^^^^^^^^
Dec 04 17:35:57.175 INFO [stderr]   |
Dec 04 17:35:57.175 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 17:35:57.175 INFO [stderr] 
Dec 04 17:35:57.175 INFO [stderr] warning: unused import: `std::num`
Dec 04 17:35:57.175 INFO [stderr]  --> src/main.rs:4:5
Dec 04 17:35:57.175 INFO [stderr]   |
Dec 04 17:35:57.175 INFO [stderr] 4 | use std::num;
Dec 04 17:35:57.175 INFO [stderr]   |     ^^^^^^^^
Dec 04 17:35:57.175 INFO [stderr] 
Dec 04 17:35:57.214 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.47s
Dec 04 17:35:57.247 INFO [stderr] su: No module specific data is present
Dec 04 17:35:57.916 INFO running `"docker" "inspect" "913ab94ddc8211030d791c02d29091e125239daec4a267b93df609552191c4fb"`
Dec 04 17:35:58.206 INFO running `"docker" "rm" "-f" "913ab94ddc8211030d791c02d29091e125239daec4a267b93df609552191c4fb"`
Dec 04 17:35:58.451 INFO [stdout] 913ab94ddc8211030d791c02d29091e125239daec4a267b93df609552191c4fb