Dec 17 13:15:44.663 INFO checking topheman/rustlang-first-try against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 17 13:15:44.664 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-3/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/topheman/rustlang-first-try:/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 17 13:15:45.224 INFO [stdout] 652c8b153d3dacc2eb40094f006e25b98b8c9c30b6414e7a046bacf1482c18cd
Dec 17 13:15:45.232 INFO running `"docker" "start" "-a" "652c8b153d3dacc2eb40094f006e25b98b8c9c30b6414e7a046bacf1482c18cd"`
Dec 17 13:15:47.185 INFO [stderr]     Checking colored v1.6.1
Dec 17 13:15:47.563 INFO [stderr]     Checking rustlang-first-try v0.2.0 (/opt/crater/workdir)
Dec 17 13:15:48.374 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.24s
Dec 17 13:15:49.348 INFO running `"docker" "inspect" "652c8b153d3dacc2eb40094f006e25b98b8c9c30b6414e7a046bacf1482c18cd"`
Dec 17 13:15:49.682 INFO running `"docker" "rm" "-f" "652c8b153d3dacc2eb40094f006e25b98b8c9c30b6414e7a046bacf1482c18cd"`
Dec 17 13:15:49.952 INFO [stdout] 652c8b153d3dacc2eb40094f006e25b98b8c9c30b6414e7a046bacf1482c18cd