Dec 18 12:56:48.496 INFO checking png-0.13.2 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 12:56:48.496 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-1/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/reg/png/0.13.2:/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 12:56:48.696 INFO [stdout] cebd914d5ebbe074c7a1e807e5bf5632e8f92147b8cafbd635854cbd3c0bde95
Dec 18 12:56:48.698 INFO running `"docker" "start" "-a" "cebd914d5ebbe074c7a1e807e5bf5632e8f92147b8cafbd635854cbd3c0bde95"`
Dec 18 12:56:49.653 INFO [stderr]    Compiling glium v0.22.0
Dec 18 12:56:49.677 INFO [stderr]     Checking png v0.13.2 (/opt/crater/workdir)
Dec 18 12:56:49.677 INFO [stderr]     Checking winit v0.16.2
Dec 18 12:56:53.774 INFO [stderr]     Checking glutin v0.17.0
Dec 18 12:57:15.312 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 25.83s
Dec 18 12:57:15.846 INFO running `"docker" "inspect" "cebd914d5ebbe074c7a1e807e5bf5632e8f92147b8cafbd635854cbd3c0bde95"`
Dec 18 12:57:16.125 INFO running `"docker" "rm" "-f" "cebd914d5ebbe074c7a1e807e5bf5632e8f92147b8cafbd635854cbd3c0bde95"`
Dec 18 12:57:16.256 INFO [stdout] cebd914d5ebbe074c7a1e807e5bf5632e8f92147b8cafbd635854cbd3c0bde95