Dec 05 08:42:04.540 INFO checking qdowncast-0.1.0 against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 05 08:42:04.540 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-2/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 05 08:42:04.749 INFO [stdout] 795ac94525209fcf5d20fce2975e0d78c67c7d1e3d60e2471d205a3cfd629a60
Dec 05 08:42:04.752 INFO running `"docker" "start" "-a" "795ac94525209fcf5d20fce2975e0d78c67c7d1e3d60e2471d205a3cfd629a60"`
Dec 05 08:42:05.239 INFO [stderr] usermod: no changes
Dec 05 08:42:05.307 INFO [stderr]     Checking qdowncast v0.1.0 (/source)
Dec 05 08:42:05.943 INFO [stderr] warning: unused import: `std::mem`
Dec 05 08:42:05.943 INFO [stderr]  --> src/lib.rs:4:5
Dec 05 08:42:05.943 INFO [stderr]   |
Dec 05 08:42:05.943 INFO [stderr] 4 | use std::mem;
Dec 05 08:42:05.943 INFO [stderr]   |     ^^^^^^^^
Dec 05 08:42:05.943 INFO [stderr]   |
Dec 05 08:42:05.943 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 08:42:05.943 INFO [stderr] 
Dec 05 08:42:06.135 INFO [stderr] warning: unused import: `std::mem`
Dec 05 08:42:06.135 INFO [stderr]  --> src/lib.rs:4:5
Dec 05 08:42:06.135 INFO [stderr]   |
Dec 05 08:42:06.135 INFO [stderr] 4 | use std::mem;
Dec 05 08:42:06.135 INFO [stderr]   |     ^^^^^^^^
Dec 05 08:42:06.135 INFO [stderr]   |
Dec 05 08:42:06.135 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 08:42:06.135 INFO [stderr] 
Dec 05 08:42:06.951 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.68s
Dec 05 08:42:06.954 INFO [stderr] su: No module specific data is present
Dec 05 08:42:07.310 INFO running `"docker" "inspect" "795ac94525209fcf5d20fce2975e0d78c67c7d1e3d60e2471d205a3cfd629a60"`
Dec 05 08:42:07.558 INFO running `"docker" "rm" "-f" "795ac94525209fcf5d20fce2975e0d78c67c7d1e3d60e2471d205a3cfd629a60"`
Dec 05 08:42:07.895 INFO [stdout] 795ac94525209fcf5d20fce2975e0d78c67c7d1e3d60e2471d205a3cfd629a60