Dec 18 16:19:58.766 INFO checking futures-compat-0.0.1 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 16:19:58.766 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-4/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/reg/futures-compat/0.0.1:/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" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 16:19:59.113 INFO [stdout] ddd684ac5ed2076b42c344dacb1b5fc2f81c55de4e67177e3b4f28310565c12c
Dec 18 16:19:59.116 INFO running `"docker" "start" "-a" "ddd684ac5ed2076b42c344dacb1b5fc2f81c55de4e67177e3b4f28310565c12c"`
Dec 18 16:20:00.075 INFO [stderr]     Checking futures-core v0.2.1
Dec 18 16:20:00.504 INFO [stderr]     Checking futures-io v0.2.1
Dec 18 16:20:00.876 INFO [stderr]     Checking futures-compat v0.0.1 (/opt/crater/workdir)
Dec 18 16:20:01.455 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.45s
Dec 18 16:20:01.813 INFO running `"docker" "inspect" "ddd684ac5ed2076b42c344dacb1b5fc2f81c55de4e67177e3b4f28310565c12c"`
Dec 18 16:20:02.046 INFO running `"docker" "rm" "-f" "ddd684ac5ed2076b42c344dacb1b5fc2f81c55de4e67177e3b4f28310565c12c"`
Dec 18 16:20:02.400 INFO [stdout] ddd684ac5ed2076b42c344dacb1b5fc2f81c55de4e67177e3b4f28310565c12c