Dec 18 06:27:30.008 INFO checking MediaGamma/python-rust-experiments against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 06:27:30.008 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-6/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/MediaGamma/python-rust-experiments:/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 06:27:30.410 INFO [stdout] 65b4c96b4848a1e2936067a315d8796fb6e1d67cf76c15377a743bfabe4a20e1
Dec 18 06:27:30.413 INFO running `"docker" "start" "-a" "65b4c96b4848a1e2936067a315d8796fb6e1d67cf76c15377a743bfabe4a20e1"`
Dec 18 06:27:32.132 INFO [stderr]    Compiling python3-sys v0.1.3
Dec 18 06:27:34.870 INFO [stderr]    Compiling cpython v0.1.0
Dec 18 06:27:37.480 INFO [stderr]     Checking rust_python v0.1.0 (/opt/crater/workdir)
Dec 18 06:27:38.143 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.10s
Dec 18 06:27:39.256 INFO running `"docker" "inspect" "65b4c96b4848a1e2936067a315d8796fb6e1d67cf76c15377a743bfabe4a20e1"`
Dec 18 06:27:39.602 INFO running `"docker" "rm" "-f" "65b4c96b4848a1e2936067a315d8796fb6e1d67cf76c15377a743bfabe4a20e1"`
Dec 18 06:27:39.964 INFO [stdout] 65b4c96b4848a1e2936067a315d8796fb6e1d67cf76c15377a743bfabe4a20e1