Dec 11 12:59:28.775 INFO checking na-o-ys/calc against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 11 12:59:28.775 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-7/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 12:59:29.206 INFO [stdout] 6ab7713316855b07df9a1301064ce24e4e2642ea204bea17d33712d763883610
Dec 11 12:59:29.212 INFO running `"docker" "start" "-a" "6ab7713316855b07df9a1301064ce24e4e2642ea204bea17d33712d763883610"`
Dec 11 12:59:30.036 INFO [stderr] usermod: no changes
Dec 11 12:59:30.103 INFO [stderr]     Checking calc v0.1.0 (/source)
Dec 11 12:59:30.647 INFO [stderr] warning: unused import: `Duration`
Dec 11 12:59:30.647 INFO [stderr]  --> src/main.rs:6:17
Dec 11 12:59:30.648 INFO [stderr]   |
Dec 11 12:59:30.648 INFO [stderr] 6 | use std::time::{Duration, Instant};
Dec 11 12:59:30.648 INFO [stderr]   |                 ^^^^^^^^
Dec 11 12:59:30.648 INFO [stderr]   |
Dec 11 12:59:30.649 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 11 12:59:30.649 INFO [stderr] 
Dec 11 12:59:30.732 INFO [stderr] warning: unused import: `Duration`
Dec 11 12:59:30.732 INFO [stderr]  --> src/main.rs:6:17
Dec 11 12:59:30.732 INFO [stderr]   |
Dec 11 12:59:30.732 INFO [stderr] 6 | use std::time::{Duration, Instant};
Dec 11 12:59:30.732 INFO [stderr]   |                 ^^^^^^^^
Dec 11 12:59:30.732 INFO [stderr]   |
Dec 11 12:59:30.732 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 11 12:59:30.732 INFO [stderr] 
Dec 11 12:59:30.868 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.81s
Dec 11 12:59:30.871 INFO [stderr] su: No module specific data is present
Dec 11 12:59:31.752 INFO running `"docker" "inspect" "6ab7713316855b07df9a1301064ce24e4e2642ea204bea17d33712d763883610"`
Dec 11 12:59:32.016 INFO running `"docker" "rm" "-f" "6ab7713316855b07df9a1301064ce24e4e2642ea204bea17d33712d763883610"`
Dec 11 12:59:32.394 INFO [stdout] 6ab7713316855b07df9a1301064ce24e4e2642ea204bea17d33712d763883610