Dec 05 08:42:04.463 INFO checking qdowncast-0.1.0 against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 05 08:42:04.463 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 05 08:42:04.633 INFO [stdout] 32217fc95426cf2a258d2f7d8697e3ab81f7bfc407121588adfd91b86e9c8f92
Dec 05 08:42:04.635 INFO running `"docker" "start" "-a" "32217fc95426cf2a258d2f7d8697e3ab81f7bfc407121588adfd91b86e9c8f92"`
Dec 05 08:42:05.181 INFO [stderr] usermod: no changes
Dec 05 08:42:05.227 INFO [stderr]     Checking qdowncast v0.1.0 (/source)
Dec 05 08:42:05.699 INFO [stderr] warning: unused import: `std::mem`
Dec 05 08:42:05.699 INFO [stderr]  --> src/lib.rs:4:5
Dec 05 08:42:05.699 INFO [stderr]   |
Dec 05 08:42:05.699 INFO [stderr] 4 | use std::mem;
Dec 05 08:42:05.699 INFO [stderr]   |     ^^^^^^^^
Dec 05 08:42:05.699 INFO [stderr]   |
Dec 05 08:42:05.699 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 08:42:05.699 INFO [stderr] 
Dec 05 08:42:06.011 INFO [stderr] warning: unused import: `std::mem`
Dec 05 08:42:06.011 INFO [stderr]  --> src/lib.rs:4:5
Dec 05 08:42:06.011 INFO [stderr]   |
Dec 05 08:42:06.011 INFO [stderr] 4 | use std::mem;
Dec 05 08:42:06.011 INFO [stderr]   |     ^^^^^^^^
Dec 05 08:42:06.011 INFO [stderr]   |
Dec 05 08:42:06.011 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 08:42:06.011 INFO [stderr] 
Dec 05 08:42:06.887 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.68s
Dec 05 08:42:06.888 INFO [stderr] su: No module specific data is present
Dec 05 08:42:07.268 INFO running `"docker" "inspect" "32217fc95426cf2a258d2f7d8697e3ab81f7bfc407121588adfd91b86e9c8f92"`
Dec 05 08:42:07.420 INFO running `"docker" "rm" "-f" "32217fc95426cf2a258d2f7d8697e3ab81f7bfc407121588adfd91b86e9c8f92"`
Dec 05 08:42:07.598 INFO [stdout] 32217fc95426cf2a258d2f7d8697e3ab81f7bfc407121588adfd91b86e9c8f92