Nov 28 01:27:19.908 INFO checking luser/procio-rs against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 28 01:27:19.910 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 01:27:20.312 INFO [stdout] 6d3f26533932dfb64d3b69c353cae72abd77be1af40132787a89c7e2d4ed8aae
Nov 28 01:27:20.316 INFO running `"docker" "start" "-a" "6d3f26533932dfb64d3b69c353cae72abd77be1af40132787a89c7e2d4ed8aae"`
Nov 28 01:27:21.736 INFO [stderr] usermod: no changes
Nov 28 01:27:21.892 INFO [stderr]     Checking number_prefix v0.2.7
Nov 28 01:27:21.892 INFO [stderr]     Checking backtrace-sys v0.1.16
Nov 28 01:27:21.892 INFO [stderr]     Checking nix v0.10.0
Nov 28 01:27:22.340 INFO [stderr]     Checking backtrace v0.3.5
Nov 28 01:27:23.550 INFO [stderr]     Checking failure v0.1.1
Nov 28 01:27:29.560 INFO [stderr]     Checking procio v0.1.0 (/source)
Nov 28 01:27:31.380 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.59s
Nov 28 01:27:31.394 INFO [stderr] su: No module specific data is present
Nov 28 01:27:32.752 INFO running `"docker" "inspect" "6d3f26533932dfb64d3b69c353cae72abd77be1af40132787a89c7e2d4ed8aae"`
Nov 28 01:27:33.032 INFO running `"docker" "rm" "-f" "6d3f26533932dfb64d3b69c353cae72abd77be1af40132787a89c7e2d4ed8aae"`
Nov 28 01:27:33.392 INFO [stdout] 6d3f26533932dfb64d3b69c353cae72abd77be1af40132787a89c7e2d4ed8aae