Dec 19 20:29:34.721 INFO checking andrewnester/rust-jsonm against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 20:29:34.722 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-5/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/andrewnester/rust-jsonm:/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 20:29:35.212 INFO [stdout] a17d9cf05f0341355e1ed085b3fde220caa8db0b5cfb4314ded8a5c963ca9791
Dec 19 20:29:35.216 INFO running `"docker" "start" "-a" "a17d9cf05f0341355e1ed085b3fde220caa8db0b5cfb4314ded8a5c963ca9791"`
Dec 19 20:29:36.672 INFO [stderr]     Checking serde_json v1.0.24
Dec 19 20:29:39.040 INFO [stderr]     Checking jsonm v0.1.3 (/opt/crater/workdir)
Dec 19 20:29:41.103 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.56s
Dec 19 20:29:41.706 INFO running `"docker" "inspect" "a17d9cf05f0341355e1ed085b3fde220caa8db0b5cfb4314ded8a5c963ca9791"`
Dec 19 20:29:41.828 INFO running `"docker" "rm" "-f" "a17d9cf05f0341355e1ed085b3fde220caa8db0b5cfb4314ded8a5c963ca9791"`
Dec 19 20:29:41.964 INFO [stdout] a17d9cf05f0341355e1ed085b3fde220caa8db0b5cfb4314ded8a5c963ca9791