Nov 30 15:32:32.149 INFO checking signatory-ring-0.10.0 against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 30 15:32:32.149 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-5/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56323/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/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 +a49316ddc99d9d595193557fc899f6c52e4d9af9-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 30 15:32:32.656 INFO [stdout] a91b014130a3101db6fb9267ff4358e63637c4a66c8d5fea814243fd33ff57e6
Nov 30 15:32:32.658 INFO running `"docker" "start" "-a" "a91b014130a3101db6fb9267ff4358e63637c4a66c8d5fea814243fd33ff57e6"`
Nov 30 15:32:33.972 INFO [stderr] usermod: no changes
Nov 30 15:32:34.256 INFO [stderr]     Checking rand v0.5.5
Nov 30 15:32:34.262 INFO [stderr]     Checking subtle-encoding v0.3.0
Nov 30 15:32:34.263 INFO [stderr]     Checking criterion v0.2.5
Nov 30 15:32:38.584 INFO [stderr]     Checking signatory v0.10.1
Nov 30 15:32:41.727 INFO [stderr]     Checking signatory-ring v0.10.0 (/source)
Nov 30 15:32:52.201 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 18.21s
Nov 30 15:32:52.212 INFO [stderr] su: No module specific data is present
Nov 30 15:32:52.626 INFO running `"docker" "inspect" "a91b014130a3101db6fb9267ff4358e63637c4a66c8d5fea814243fd33ff57e6"`
Nov 30 15:32:52.824 INFO running `"docker" "rm" "-f" "a91b014130a3101db6fb9267ff4358e63637c4a66c8d5fea814243fd33ff57e6"`
Nov 30 15:32:53.016 INFO [stdout] a91b014130a3101db6fb9267ff4358e63637c4a66c8d5fea814243fd33ff57e6