Dec 19 21:39:47.409 INFO checking TheRealBluesun/vm_rust against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 21:39:47.409 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-1/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/TheRealBluesun/vm_rust:/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 21:39:47.920 INFO [stdout] b91d3891c1a7f254fcab3a56aa6281d12a987365348d985474b650e2cf9c438f
Dec 19 21:39:47.923 INFO running `"docker" "start" "-a" "b91d3891c1a7f254fcab3a56aa6281d12a987365348d985474b650e2cf9c438f"`
Dec 19 21:39:49.228 INFO [stderr]     Checking memchr v2.1.1
Dec 19 21:39:50.021 INFO [stderr]     Checking nom v4.1.1
Dec 19 21:39:51.756 INFO [stderr]     Checking vm_rust v0.1.0 (/opt/crater/workdir)
Dec 19 21:39:52.157 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.98s
Dec 19 21:39:52.994 INFO running `"docker" "inspect" "b91d3891c1a7f254fcab3a56aa6281d12a987365348d985474b650e2cf9c438f"`
Dec 19 21:39:53.378 INFO running `"docker" "rm" "-f" "b91d3891c1a7f254fcab3a56aa6281d12a987365348d985474b650e2cf9c438f"`
Dec 19 21:39:53.643 INFO [stdout] b91d3891c1a7f254fcab3a56aa6281d12a987365348d985474b650e2cf9c438f