Dec 17 22:12:38.135 INFO checking jmodjeski/rust-datamodel-parser against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 17 22:12:38.135 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-3/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/jmodjeski/rust-datamodel-parser:/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" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 17 22:12:38.585 INFO [stdout] ad50522a11bca1396756c6d24d6d2c4df11a1262f57c455d4122582a9705930f
Dec 17 22:12:38.590 INFO running `"docker" "start" "-a" "ad50522a11bca1396756c6d24d6d2c4df11a1262f57c455d4122582a9705930f"`
Dec 17 22:12:39.997 INFO [stderr]    Compiling peg v0.5.7
Dec 17 22:12:40.005 INFO [stderr]    Compiling syn v0.15.15
Dec 17 22:12:44.638 INFO [stderr]    Compiling datamodel-parser v0.2.0 (/opt/crater/workdir)
Dec 17 22:12:51.408 INFO [stderr]    Compiling serde_derive v1.0.80
Dec 17 22:13:05.232 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 25.31s
Dec 17 22:13:06.502 INFO running `"docker" "inspect" "ad50522a11bca1396756c6d24d6d2c4df11a1262f57c455d4122582a9705930f"`
Dec 17 22:13:06.818 INFO running `"docker" "rm" "-f" "ad50522a11bca1396756c6d24d6d2c4df11a1262f57c455d4122582a9705930f"`
Dec 17 22:13:07.113 INFO [stdout] ad50522a11bca1396756c6d24d6d2c4df11a1262f57c455d4122582a9705930f