Dec 18 07:21:05.041 INFO checking Heasummn/ray_tracer against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 07:21:05.041 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-2/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/Heasummn/ray_tracer:/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 07:21:05.404 INFO [stdout] 7e537d0b8cf48a08897970838ebb480d1e721fcbcfc66a9e0bc627a7e7383fbc
Dec 18 07:21:05.409 INFO running `"docker" "start" "-a" "7e537d0b8cf48a08897970838ebb480d1e721fcbcfc66a9e0bc627a7e7383fbc"`
Dec 18 07:21:06.837 INFO [stderr]    Compiling num-derive v0.2.3
Dec 18 07:21:12.304 INFO [stderr]     Checking tiff v0.2.1
Dec 18 07:21:12.992 INFO [stderr]     Checking image v0.20.0
Dec 18 07:21:17.964 INFO [stderr]     Checking ray_tracer v0.1.0 (/opt/crater/workdir)
Dec 18 07:21:18.832 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.14s
Dec 18 07:21:19.638 INFO running `"docker" "inspect" "7e537d0b8cf48a08897970838ebb480d1e721fcbcfc66a9e0bc627a7e7383fbc"`
Dec 18 07:21:19.760 INFO running `"docker" "rm" "-f" "7e537d0b8cf48a08897970838ebb480d1e721fcbcfc66a9e0bc627a7e7383fbc"`
Dec 18 07:21:19.872 INFO [stdout] 7e537d0b8cf48a08897970838ebb480d1e721fcbcfc66a9e0bc627a7e7383fbc