Dec 19 21:04:21.243 INFO checking adamchalmers/htree against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 21:04:21.243 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-7/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/adamchalmers/htree:/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 21:04:21.630 INFO [stdout] 60e9aa9b65d389e2faf0f041d6af50081a482440f4a017be104cc2bdd7d6bf00
Dec 19 21:04:21.644 INFO running `"docker" "start" "-a" "60e9aa9b65d389e2faf0f041d6af50081a482440f4a017be104cc2bdd7d6bf00"`
Dec 19 21:04:22.906 INFO [stderr]     Checking line_drawing v0.7.0
Dec 19 21:04:23.251 INFO [stderr]     Checking htree v0.1.0 (/opt/crater/workdir)
Dec 19 21:04:23.720 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.87s
Dec 19 21:04:24.218 INFO running `"docker" "inspect" "60e9aa9b65d389e2faf0f041d6af50081a482440f4a017be104cc2bdd7d6bf00"`
Dec 19 21:04:24.329 INFO running `"docker" "rm" "-f" "60e9aa9b65d389e2faf0f041d6af50081a482440f4a017be104cc2bdd7d6bf00"`
Dec 19 21:04:24.488 INFO [stdout] 60e9aa9b65d389e2faf0f041d6af50081a482440f4a017be104cc2bdd7d6bf00