Dec 19 16:42:10.724 INFO checking gaoyifan/tcp-transparent-repeater against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 16:42:10.724 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-2/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/gaoyifan/tcp-transparent-repeater:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 16:42:11.318 INFO [stdout] b71087dbb6dc2b9430076462a6470409ad3a7dc0e072816ec4f4b360512c7d53
Dec 19 16:42:11.322 INFO running `"docker" "start" "-a" "b71087dbb6dc2b9430076462a6470409ad3a7dc0e072816ec4f4b360512c7d53"`
Dec 19 16:42:12.904 INFO [stderr]     Checking nix v0.9.0
Dec 19 16:42:17.065 INFO [stderr]     Checking tcp_transparent_repeater v0.1.1 (/opt/crater/workdir)
Dec 19 16:42:17.749 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.90s
Dec 19 16:42:18.918 INFO running `"docker" "inspect" "b71087dbb6dc2b9430076462a6470409ad3a7dc0e072816ec4f4b360512c7d53"`
Dec 19 16:42:19.234 INFO running `"docker" "rm" "-f" "b71087dbb6dc2b9430076462a6470409ad3a7dc0e072816ec4f4b360512c7d53"`
Dec 19 16:42:19.528 INFO [stdout] b71087dbb6dc2b9430076462a6470409ad3a7dc0e072816ec4f4b360512c7d53