Dec 18 14:54:58.109 INFO checking io-providers-0.2.0-beta.3 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 14:54:58.109 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-2/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/reg/io-providers/0.2.0-beta.3:/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 14:54:58.318 INFO [stdout] ad613c9bb698e1ed4e682fce41a1175f03f16562f127fb4dcf43ad765c400cfc
Dec 18 14:54:58.349 INFO running `"docker" "start" "-a" "ad613c9bb698e1ed4e682fce41a1175f03f16562f127fb4dcf43ad765c400cfc"`
Dec 18 14:54:59.053 INFO [stderr]     Checking io-providers v0.2.0-beta.3 (/opt/crater/workdir)
Dec 18 14:55:00.056 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.04s
Dec 18 14:55:00.542 INFO running `"docker" "inspect" "ad613c9bb698e1ed4e682fce41a1175f03f16562f127fb4dcf43ad765c400cfc"`
Dec 18 14:55:00.650 INFO running `"docker" "rm" "-f" "ad613c9bb698e1ed4e682fce41a1175f03f16562f127fb4dcf43ad765c400cfc"`
Dec 18 14:55:00.762 INFO [stdout] ad613c9bb698e1ed4e682fce41a1175f03f16562f127fb4dcf43ad765c400cfc