Dec 18 10:35:02.644 INFO checking syntaxdb-0.1.0 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 10:35:02.644 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/reg/syntaxdb/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 10:35:02.968 INFO [stdout] 20c21fa3d60d9ad5023fccd2ed78b4828e65f13aaf9ac1fb2d143ad58af865a9
Dec 18 10:35:02.969 INFO running `"docker" "start" "-a" "20c21fa3d60d9ad5023fccd2ed78b4828e65f13aaf9ac1fb2d143ad58af865a9"`
Dec 18 10:35:04.176 INFO [stderr]     Checking reqwest v0.6.2
Dec 18 10:35:05.232 INFO [stderr]     Checking syntaxdb v0.1.0 (/opt/crater/workdir)
Dec 18 10:35:06.692 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.64s
Dec 18 10:35:07.068 INFO running `"docker" "inspect" "20c21fa3d60d9ad5023fccd2ed78b4828e65f13aaf9ac1fb2d143ad58af865a9"`
Dec 18 10:35:07.262 INFO running `"docker" "rm" "-f" "20c21fa3d60d9ad5023fccd2ed78b4828e65f13aaf9ac1fb2d143ad58af865a9"`
Dec 18 10:35:07.504 INFO [stdout] 20c21fa3d60d9ad5023fccd2ed78b4828e65f13aaf9ac1fb2d143ad58af865a9