Dec 12 09:35:40.587 INFO checking qdowncast-0.1.0 against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 12 09:35:40.587 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-2/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-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 12 09:35:41.002 INFO [stdout] 4f3beac5be925714e66f73a4ced9062d9acd08f33d7a8e10c54827c0985b126b
Dec 12 09:35:41.006 INFO running `"docker" "start" "-a" "4f3beac5be925714e66f73a4ced9062d9acd08f33d7a8e10c54827c0985b126b"`
Dec 12 09:35:41.560 INFO [stderr] usermod: no changes
Dec 12 09:35:41.600 INFO [stderr]     Checking qdowncast v0.1.0 (/source)
Dec 12 09:35:42.156 INFO [stderr] warning: unused import: `std::mem`
Dec 12 09:35:42.156 INFO [stderr]  --> src/lib.rs:4:5
Dec 12 09:35:42.156 INFO [stderr]   |
Dec 12 09:35:42.156 INFO [stderr] 4 | use std::mem;
Dec 12 09:35:42.156 INFO [stderr]   |     ^^^^^^^^
Dec 12 09:35:42.156 INFO [stderr]   |
Dec 12 09:35:42.156 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 12 09:35:42.156 INFO [stderr] 
Dec 12 09:35:42.256 INFO [stderr] warning: unused import: `std::mem`
Dec 12 09:35:42.256 INFO [stderr]  --> src/lib.rs:4:5
Dec 12 09:35:42.256 INFO [stderr]   |
Dec 12 09:35:42.256 INFO [stderr] 4 | use std::mem;
Dec 12 09:35:42.256 INFO [stderr]   |     ^^^^^^^^
Dec 12 09:35:42.256 INFO [stderr]   |
Dec 12 09:35:42.256 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 12 09:35:42.256 INFO [stderr] 
Dec 12 09:35:42.917 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.33s
Dec 12 09:35:42.920 INFO [stderr] su: No module specific data is present
Dec 12 09:35:43.332 INFO running `"docker" "inspect" "4f3beac5be925714e66f73a4ced9062d9acd08f33d7a8e10c54827c0985b126b"`
Dec 12 09:35:43.598 INFO running `"docker" "rm" "-f" "4f3beac5be925714e66f73a4ced9062d9acd08f33d7a8e10c54827c0985b126b"`
Dec 12 09:35:44.009 INFO [stdout] 4f3beac5be925714e66f73a4ced9062d9acd08f33d7a8e10c54827c0985b126b