Dec 19 07:10:57.631 INFO checking thoughtworks/candouble against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955 Dec 19 07:10:57.632 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/thoughtworks/candouble:/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 07:10:58.006 INFO [stdout] bb8286a8fdbc1663afd1a9eb56303c02b232bbd6663b449979b1187256f6f39a Dec 19 07:10:58.008 INFO running `"docker" "start" "-a" "bb8286a8fdbc1663afd1a9eb56303c02b232bbd6663b449979b1187256f6f39a"` Dec 19 07:11:00.384 INFO [stderr] Compiling candouble v0.1.0 (/opt/crater/workdir) Dec 19 07:11:00.384 INFO [stderr] Checking serde_json v1.0.30 Dec 19 07:11:00.384 INFO [stderr] Compiling syn v0.15.6 Dec 19 07:11:11.835 INFO [stderr] Compiling serde_derive v1.0.79 Dec 19 07:11:28.842 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 28.59s Dec 19 07:11:30.304 INFO running `"docker" "inspect" "bb8286a8fdbc1663afd1a9eb56303c02b232bbd6663b449979b1187256f6f39a"` Dec 19 07:11:30.584 INFO running `"docker" "rm" "-f" "bb8286a8fdbc1663afd1a9eb56303c02b232bbd6663b449979b1187256f6f39a"` Dec 19 07:11:30.872 INFO [stdout] bb8286a8fdbc1663afd1a9eb56303c02b232bbd6663b449979b1187256f6f39a