Dec 18 13:06:23.314 INFO checking pdf-word-count-0.1.0 against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 13:06:23.314 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/reg/pdf-word-count/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 13:06:23.658 INFO [stdout] 4582a975d84467bc470a6550e09adc6f555f6b15f32f5f21c6cb4de1e48022dd
Dec 18 13:06:23.661 INFO running `"docker" "start" "-a" "4582a975d84467bc470a6550e09adc6f555f6b15f32f5f21c6cb4de1e48022dd"`
Dec 18 13:06:24.304 INFO [stderr]     Checking png v0.12.0
Dec 18 13:06:25.304 INFO [stderr]     Checking image v0.19.0
Dec 18 13:06:29.888 INFO [stderr]     Checking lopdf v0.15.3
Dec 18 13:06:32.864 INFO [stderr]     Checking pdf-word-count v0.1.0 (/opt/crater/workdir)
Dec 18 13:06:35.565 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.36s
Dec 18 13:06:36.714 INFO running `"docker" "inspect" "4582a975d84467bc470a6550e09adc6f555f6b15f32f5f21c6cb4de1e48022dd"`
Dec 18 13:06:37.074 INFO running `"docker" "rm" "-f" "4582a975d84467bc470a6550e09adc6f555f6b15f32f5f21c6cb4de1e48022dd"`
Dec 18 13:06:37.282 INFO [stdout] 4582a975d84467bc470a6550e09adc6f555f6b15f32f5f21c6cb4de1e48022dd