Dec 05 05:09:57.676 INFO checking tree-index-0.5.0 against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 05 05:09:57.676 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-6/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 05:09:58.074 INFO [stdout] dabe4ca3773ae3d41ee00d8fa803bcdd1484c53540896c8c73d51ea1e0a2cea8
Dec 05 05:09:58.076 INFO running `"docker" "start" "-a" "dabe4ca3773ae3d41ee00d8fa803bcdd1484c53540896c8c73d51ea1e0a2cea8"`
Dec 05 05:09:58.858 INFO [stderr] usermod: no changes
Dec 05 05:09:58.918 INFO [stderr]     Checking flat-tree v3.7.0
Dec 05 05:09:58.931 INFO [stderr]     Checking memory-pager v0.8.0
Dec 05 05:09:59.960 INFO [stderr]     Checking sparse-bitfield v0.8.1
Dec 05 05:10:00.884 INFO [stderr]     Checking tree-index v0.5.0 (/source)
Dec 05 05:10:04.052 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.17s
Dec 05 05:10:04.056 INFO [stderr] su: No module specific data is present
Dec 05 05:10:04.825 INFO running `"docker" "inspect" "dabe4ca3773ae3d41ee00d8fa803bcdd1484c53540896c8c73d51ea1e0a2cea8"`
Dec 05 05:10:04.931 INFO running `"docker" "rm" "-f" "dabe4ca3773ae3d41ee00d8fa803bcdd1484c53540896c8c73d51ea1e0a2cea8"`
Dec 05 05:10:05.103 INFO [stdout] dabe4ca3773ae3d41ee00d8fa803bcdd1484c53540896c8c73d51ea1e0a2cea8