Dec 19 09:35:52.436 INFO checking rychan14/parse_json against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 09:35:52.436 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-1/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/rychan14/parse_json:/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 09:35:52.920 INFO [stdout] 3a1322bcea437879d56bfdd1f727d26409c962ce5c5a30052e943231cf8b6987
Dec 19 09:35:52.922 INFO running `"docker" "start" "-a" "3a1322bcea437879d56bfdd1f727d26409c962ce5c5a30052e943231cf8b6987"`
Dec 19 09:35:54.995 INFO [stderr]     Checking serde_json v1.0.30
Dec 19 09:35:57.172 INFO [stderr]     Checking parse_json v0.1.0 (/opt/crater/workdir)
Dec 19 09:35:57.708 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.76s
Dec 19 09:35:58.826 INFO running `"docker" "inspect" "3a1322bcea437879d56bfdd1f727d26409c962ce5c5a30052e943231cf8b6987"`
Dec 19 09:35:59.128 INFO running `"docker" "rm" "-f" "3a1322bcea437879d56bfdd1f727d26409c962ce5c5a30052e943231cf8b6987"`
Dec 19 09:35:59.459 INFO [stdout] 3a1322bcea437879d56bfdd1f727d26409c962ce5c5a30052e943231cf8b6987