Dec 04 13:30:24.687 INFO checking na-o-ys/calc against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 04 13:30:24.688 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 13:30:24.931 INFO [stdout] 76c7527178d7009c62ad22229c732118e98674ac63373f4ccbfd30fcd2babc4d
Dec 04 13:30:24.938 INFO running `"docker" "start" "-a" "76c7527178d7009c62ad22229c732118e98674ac63373f4ccbfd30fcd2babc4d"`
Dec 04 13:30:25.555 INFO [stderr] usermod: no changes
Dec 04 13:30:25.603 INFO [stderr]     Checking calc v0.1.0 (/source)
Dec 04 13:30:26.019 INFO [stderr] warning: unused import: `Duration`
Dec 04 13:30:26.019 INFO [stderr] warning: unused import: `Duration`
Dec 04 13:30:26.019 INFO [stderr]  --> src/main.rs:6:17
Dec 04 13:30:26.019 INFO [stderr]   |
Dec 04 13:30:26.019 INFO [stderr] 6 | use std::time::{Duration, Instant};
Dec 04 13:30:26.019 INFO [stderr]   |                 ^^^^^^^^
Dec 04 13:30:26.019 INFO [stderr]   |
Dec 04 13:30:26.019 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 13:30:26.019 INFO [stderr] 
Dec 04 13:30:26.019 INFO [stderr]  --> src/main.rs:6:17
Dec 04 13:30:26.019 INFO [stderr]   |
Dec 04 13:30:26.019 INFO [stderr] 6 | use std::time::{Duration, Instant};
Dec 04 13:30:26.019 INFO [stderr]   |                 ^^^^^^^^
Dec 04 13:30:26.019 INFO [stderr]   |
Dec 04 13:30:26.019 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 13:30:26.019 INFO [stderr] 
Dec 04 13:30:26.155 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.57s
Dec 04 13:30:26.155 INFO [stderr] su: No module specific data is present
Dec 04 13:30:26.594 INFO running `"docker" "inspect" "76c7527178d7009c62ad22229c732118e98674ac63373f4ccbfd30fcd2babc4d"`
Dec 04 13:30:26.737 INFO running `"docker" "rm" "-f" "76c7527178d7009c62ad22229c732118e98674ac63373f4ccbfd30fcd2babc4d"`
Dec 04 13:30:27.003 INFO [stdout] 76c7527178d7009c62ad22229c732118e98674ac63373f4ccbfd30fcd2babc4d