Dec 19 16:01:29.644 INFO checking howeih/Day-32-PageRank against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 16:01:29.644 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-0/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/howeih/Day-32-PageRank:/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 16:01:29.919 INFO [stdout] 55194581be6d61963b78002b2f96f92fcc24d799943910fbf9d7be4d8d19366b
Dec 19 16:01:29.919 INFO running `"docker" "start" "-a" "55194581be6d61963b78002b2f96f92fcc24d799943910fbf9d7be4d8d19366b"`
Dec 19 16:01:30.564 INFO [stderr]    Compiling ndarray v0.11.2
Dec 19 16:01:30.564 INFO [stderr]     Checking itertools v0.7.8
Dec 19 16:01:38.173 INFO [stderr]     Checking page_rank v0.1.0 (/opt/crater/workdir)
Dec 19 16:01:38.494 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.96s
Dec 19 16:01:39.021 INFO running `"docker" "inspect" "55194581be6d61963b78002b2f96f92fcc24d799943910fbf9d7be4d8d19366b"`
Dec 19 16:01:39.098 INFO running `"docker" "rm" "-f" "55194581be6d61963b78002b2f96f92fcc24d799943910fbf9d7be4d8d19366b"`
Dec 19 16:01:39.286 INFO [stdout] 55194581be6d61963b78002b2f96f92fcc24d799943910fbf9d7be4d8d19366b