Dec 19 19:13:26.917 INFO checking cecton/vgmplay-rust against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 19:13:26.917 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-2/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/cecton/vgmplay-rust:/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" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 19:13:27.364 INFO [stdout] 87fc0b56621e822f1c77dd9fddb49a90a1568f957b3c00650d6377ce9eff355b
Dec 19 19:13:27.370 INFO running `"docker" "start" "-a" "87fc0b56621e822f1c77dd9fddb49a90a1568f957b3c00650d6377ce9eff355b"`
Dec 19 19:13:28.619 INFO [stderr]     Checking bincode v1.0.0
Dec 19 19:13:28.619 INFO [stderr]    Compiling syn v0.13.10
Dec 19 19:13:35.428 INFO [stderr]    Compiling serde_derive v1.0.55
Dec 19 19:13:48.918 INFO [stderr]     Checking vgmplay-rust v0.1.0 (/opt/crater/workdir)
Dec 19 19:13:49.922 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 21.37s
Dec 19 19:13:51.402 INFO running `"docker" "inspect" "87fc0b56621e822f1c77dd9fddb49a90a1568f957b3c00650d6377ce9eff355b"`
Dec 19 19:13:51.788 INFO running `"docker" "rm" "-f" "87fc0b56621e822f1c77dd9fddb49a90a1568f957b3c00650d6377ce9eff355b"`
Dec 19 19:13:52.136 INFO [stdout] 87fc0b56621e822f1c77dd9fddb49a90a1568f957b3c00650d6377ce9eff355b