Dec 19 21:45:06.776 INFO checking TangiFavennec/RustSample against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955 Dec 19 21:45:06.776 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/TangiFavennec/RustSample:/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 21:45:06.958 INFO [stdout] e0852c22f53c7846927d91c10601c99f43ccf0c0a2bfd8669e01eb954522ddc4 Dec 19 21:45:06.962 INFO running `"docker" "start" "-a" "e0852c22f53c7846927d91c10601c99f43ccf0c0a2bfd8669e01eb954522ddc4"` Dec 19 21:45:08.040 INFO [stderr] Checking rmp v0.8.7 Dec 19 21:45:08.040 INFO [stderr] Checking serde_json v1.0.4 Dec 19 21:45:08.040 INFO [stderr] Checking clap v2.27.1 Dec 19 21:45:09.510 INFO [stderr] Checking rmp-serde v0.13.7 Dec 19 21:45:16.771 INFO [stderr] Checking rust_sample v0.1.0 (/opt/crater/workdir) Dec 19 21:45:18.156 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 10.25s Dec 19 21:45:18.920 INFO running `"docker" "inspect" "e0852c22f53c7846927d91c10601c99f43ccf0c0a2bfd8669e01eb954522ddc4"` Dec 19 21:45:19.148 INFO running `"docker" "rm" "-f" "e0852c22f53c7846927d91c10601c99f43ccf0c0a2bfd8669e01eb954522ddc4"` Dec 19 21:45:19.568 INFO [stdout] e0852c22f53c7846927d91c10601c99f43ccf0c0a2bfd8669e01eb954522ddc4