Dec 12 17:34:46.597 INFO checking bitalloc-0.0.1-proto against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 12 17:34:46.597 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-6/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 17:34:46.996 INFO [stdout] 324b55a3a7b770a1f71860f7b9564f2ed78201f55a31a0e0485c1feeda9eaf2e
Dec 12 17:34:46.998 INFO running `"docker" "start" "-a" "324b55a3a7b770a1f71860f7b9564f2ed78201f55a31a0e0485c1feeda9eaf2e"`
Dec 12 17:34:48.331 INFO [stderr] usermod: no changes
Dec 12 17:34:48.414 INFO [stderr]     Checking ilog2 v0.2.2
Dec 12 17:34:49.382 INFO [stderr]     Checking bitalloc v0.0.1-proto (/source)
Dec 12 17:34:50.308 INFO [stderr] warning: unused import: `self::ilog2::Bitops`
Dec 12 17:34:50.308 INFO [stderr]  --> src/bitalloc.rs:5:5
Dec 12 17:34:50.308 INFO [stderr]   |
Dec 12 17:34:50.308 INFO [stderr] 5 | use self::ilog2::Bitops;
Dec 12 17:34:50.308 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Dec 12 17:34:50.308 INFO [stderr]   |
Dec 12 17:34:50.308 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 12 17:34:50.308 INFO [stderr] 
Dec 12 17:34:50.696 INFO [stderr] warning: unused import: `self::ilog2::Bitops`
Dec 12 17:34:50.696 INFO [stderr]  --> src/bitalloc.rs:5:5
Dec 12 17:34:50.696 INFO [stderr]   |
Dec 12 17:34:50.696 INFO [stderr] 5 | use self::ilog2::Bitops;
Dec 12 17:34:50.696 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Dec 12 17:34:50.696 INFO [stderr]   |
Dec 12 17:34:50.696 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 12 17:34:50.696 INFO [stderr] 
Dec 12 17:34:52.058 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.69s
Dec 12 17:34:52.061 INFO [stderr] su: No module specific data is present
Dec 12 17:34:52.478 INFO running `"docker" "inspect" "324b55a3a7b770a1f71860f7b9564f2ed78201f55a31a0e0485c1feeda9eaf2e"`
Dec 12 17:34:52.564 INFO running `"docker" "rm" "-f" "324b55a3a7b770a1f71860f7b9564f2ed78201f55a31a0e0485c1feeda9eaf2e"`
Dec 12 17:34:52.711 INFO [stdout] 324b55a3a7b770a1f71860f7b9564f2ed78201f55a31a0e0485c1feeda9eaf2e