Dec 04 14:33:34.209 INFO checking marusama/hackerrank-rust against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 04 14:33:34.209 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-5/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 14:33:34.599 INFO [stdout] 780c01dc02ef1dc49a2a8e6a9ea7ca6b7ba8814d165bc410d35a2787d916e11d
Dec 04 14:33:34.599 INFO running `"docker" "start" "-a" "780c01dc02ef1dc49a2a8e6a9ea7ca6b7ba8814d165bc410d35a2787d916e11d"`
Dec 04 14:33:35.645 INFO [stderr] usermod: no changes
Dec 04 14:33:35.689 INFO [stderr]     Checking hackerrank-rust v0.1.0 (/source)
Dec 04 14:33:35.899 INFO [stderr] warning: unused import: `std::vec`
Dec 04 14:33:35.899 INFO [stderr]  --> src/algorithms/warmup/compare_the_triplets.rs:2:5
Dec 04 14:33:35.899 INFO [stderr]   |
Dec 04 14:33:35.899 INFO [stderr] 2 | use std::vec;
Dec 04 14:33:35.899 INFO [stderr]   |     ^^^^^^^^
Dec 04 14:33:35.899 INFO [stderr]   |
Dec 04 14:33:35.899 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 14:33:35.899 INFO [stderr] 
Dec 04 14:33:35.984 INFO [stderr] warning: unused import: `std::vec`
Dec 04 14:33:35.984 INFO [stderr]  --> src/algorithms/warmup/compare_the_triplets.rs:2:5
Dec 04 14:33:35.984 INFO [stderr]   |
Dec 04 14:33:35.984 INFO [stderr] 2 | use std::vec;
Dec 04 14:33:35.984 INFO [stderr]   |     ^^^^^^^^
Dec 04 14:33:35.984 INFO [stderr]   |
Dec 04 14:33:35.984 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 14:33:35.984 INFO [stderr] 
Dec 04 14:33:36.092 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.41s
Dec 04 14:33:36.105 INFO [stderr] su: No module specific data is present
Dec 04 14:33:36.725 INFO running `"docker" "inspect" "780c01dc02ef1dc49a2a8e6a9ea7ca6b7ba8814d165bc410d35a2787d916e11d"`
Dec 04 14:33:36.987 INFO running `"docker" "rm" "-f" "780c01dc02ef1dc49a2a8e6a9ea7ca6b7ba8814d165bc410d35a2787d916e11d"`
Dec 04 14:33:37.266 INFO [stdout] 780c01dc02ef1dc49a2a8e6a9ea7ca6b7ba8814d165bc410d35a2787d916e11d