Dec 18 11:41:06.649 INFO checking rustup-available-packages-0.1.0 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 11:41:06.649 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/rustup-available-packages/0.1.0:/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 11:41:07.008 INFO [stdout] 022fdbbbc99a41b9b8b24e3d6addaa1fa7a072913c46eda7a3ec15af9e4829f2
Dec 18 11:41:07.012 INFO running `"docker" "start" "-a" "022fdbbbc99a41b9b8b24e3d6addaa1fa7a072913c46eda7a3ec15af9e4829f2"`
Dec 18 11:41:08.798 INFO [stderr]    Compiling syn v0.13.11
Dec 18 11:41:18.056 INFO [stderr]    Compiling derive_more v0.11.0
Dec 18 11:41:22.939 INFO [stderr]     Checking rustup-available-packages v0.1.0 (/opt/crater/workdir)
Dec 18 11:41:25.392 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.89s
Dec 18 11:41:25.822 INFO running `"docker" "inspect" "022fdbbbc99a41b9b8b24e3d6addaa1fa7a072913c46eda7a3ec15af9e4829f2"`
Dec 18 11:41:26.059 INFO running `"docker" "rm" "-f" "022fdbbbc99a41b9b8b24e3d6addaa1fa7a072913c46eda7a3ec15af9e4829f2"`
Dec 18 11:41:26.368 INFO [stdout] 022fdbbbc99a41b9b8b24e3d6addaa1fa7a072913c46eda7a3ec15af9e4829f2