Dec 18 18:03:21.311 INFO checking braintree-0.0.6 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 18:03:21.311 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-0/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/reg/braintree/0.0.6:/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 18:03:21.764 INFO [stdout] bef0b2df3d44dc8fe1e7866b8943e79faa0d593e2fc9d64d2a83efbfb117574c
Dec 18 18:03:21.767 INFO running `"docker" "start" "-a" "bef0b2df3d44dc8fe1e7866b8943e79faa0d593e2fc9d64d2a83efbfb117574c"`
Dec 18 18:03:23.520 INFO [stderr]     Checking elementtree v0.4.0
Dec 18 18:03:24.401 INFO [stderr]     Checking braintree v0.0.6 (/opt/crater/workdir)
Dec 18 18:03:26.600 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.21s
Dec 18 18:03:26.886 INFO running `"docker" "inspect" "bef0b2df3d44dc8fe1e7866b8943e79faa0d593e2fc9d64d2a83efbfb117574c"`
Dec 18 18:03:26.982 INFO running `"docker" "rm" "-f" "bef0b2df3d44dc8fe1e7866b8943e79faa0d593e2fc9d64d2a83efbfb117574c"`
Dec 18 18:03:27.037 INFO [stdout] bef0b2df3d44dc8fe1e7866b8943e79faa0d593e2fc9d64d2a83efbfb117574c