Oct 13 17:49:44.631 INFO checking bao-0.4.0 against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 13 17:49:44.631 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-3/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-3/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-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"`
Oct 13 17:49:44.773 INFO blam! 95f6494c09301b4ae18ad7eb1f8e935335585005320993fa4df0fbb22a570ae6
Oct 13 17:49:44.779 INFO running `"docker" "start" "-a" "95f6494c09301b4ae18ad7eb1f8e935335585005320993fa4df0fbb22a570ae6"`
Oct 13 17:49:45.139 INFO kablam! usermod: no changes
Oct 13 17:49:45.237 INFO kablam!     Checking copy_in_place v0.2.0
Oct 13 17:49:45.237 INFO kablam!     Checking blake2b_simd v0.2.5
Oct 13 17:49:45.245 INFO kablam!     Checking crossbeam-epoch v0.3.1
Oct 13 17:49:47.122 INFO kablam!     Checking crossbeam-deque v0.2.0
Oct 13 17:49:48.298 INFO kablam!     Checking rayon-core v1.4.1
Oct 13 17:49:49.969 INFO kablam!     Checking rayon v1.0.2
Oct 13 17:49:54.775 INFO kablam!     Checking bao v0.4.0 (/source)
Oct 13 17:50:02.316 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 17.15s
Oct 13 17:50:02.336 INFO kablam! su: No module specific data is present
Oct 13 17:50:03.369 INFO running `"docker" "rm" "-f" "95f6494c09301b4ae18ad7eb1f8e935335585005320993fa4df0fbb22a570ae6"`
Oct 13 17:50:03.689 INFO blam! 95f6494c09301b4ae18ad7eb1f8e935335585005320993fa4df0fbb22a570ae6