Nov 28 08:35:36.719 INFO checking blt/mmap_comm against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 28 08:35:36.720 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-7/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-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"`
Nov 28 08:35:37.206 INFO [stdout] 7ce5bc0a3427a220e971f3895919d0c027dedbad1b733e0374940ebc051ba8a5
Nov 28 08:35:37.208 INFO running `"docker" "start" "-a" "7ce5bc0a3427a220e971f3895919d0c027dedbad1b733e0374940ebc051ba8a5"`
Nov 28 08:35:37.767 INFO [stderr] usermod: no changes
Nov 28 08:35:37.841 INFO [stderr]     Checking quantiles v0.7.0
Nov 28 08:35:37.841 INFO [stderr]     Checking memmap v0.6.2
Nov 28 08:35:37.842 INFO [stderr]     Checking parking_lot_core v0.2.10
Nov 28 08:35:38.765 INFO [stderr]     Checking parking_lot v0.5.3
Nov 28 08:35:39.901 INFO [stderr]     Checking mmap_comm v0.1.0 (/source)
Nov 28 08:35:41.521 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.74s
Nov 28 08:35:41.526 INFO [stderr] su: No module specific data is present
Nov 28 08:35:42.714 INFO running `"docker" "inspect" "7ce5bc0a3427a220e971f3895919d0c027dedbad1b733e0374940ebc051ba8a5"`
Nov 28 08:35:43.026 INFO running `"docker" "rm" "-f" "7ce5bc0a3427a220e971f3895919d0c027dedbad1b733e0374940ebc051ba8a5"`
Nov 28 08:35:43.432 INFO [stdout] 7ce5bc0a3427a220e971f3895919d0c027dedbad1b733e0374940ebc051ba8a5