Dec 18 12:38:13.189 INFO checking quinn-proto-0.1.0 against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 12:38:13.189 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-5/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/reg/quinn-proto/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" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 12:38:13.446 INFO [stdout] db26a6fe3318c6c0e032409030bb432bd150ef20ce5164571d1a8367b86a5bf9
Dec 18 12:38:13.452 INFO running `"docker" "start" "-a" "db26a6fe3318c6c0e032409030bb432bd150ef20ce5164571d1a8367b86a5bf9"`
Dec 18 12:38:14.517 INFO [stderr]    Compiling arrayvec v0.4.9
Dec 18 12:38:14.520 INFO [stderr]     Checking rustls v0.14.0
Dec 18 12:38:14.520 INFO [stderr]     Checking blake2 v0.7.1
Dec 18 12:38:20.060 INFO [stderr]     Checking quinn-proto v0.1.0 (/opt/crater/workdir)
Dec 18 12:38:24.388 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.03s
Dec 18 12:38:25.559 INFO running `"docker" "inspect" "db26a6fe3318c6c0e032409030bb432bd150ef20ce5164571d1a8367b86a5bf9"`
Dec 18 12:38:25.834 INFO running `"docker" "rm" "-f" "db26a6fe3318c6c0e032409030bb432bd150ef20ce5164571d1a8367b86a5bf9"`
Dec 18 12:38:26.268 INFO [stdout] db26a6fe3318c6c0e032409030bb432bd150ef20ce5164571d1a8367b86a5bf9