Dec 19 06:39:16.954 INFO checking tshepang/post against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 06:39:16.954 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-3/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/tshepang/post:/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 06:39:17.417 INFO [stdout] c9a5e4888c6c24d88ed6a4d264b928518dae4ee1294d9ea7335a4c9b75e839af
Dec 19 06:39:17.424 INFO running `"docker" "start" "-a" "c9a5e4888c6c24d88ed6a4d264b928518dae4ee1294d9ea7335a4c9b75e839af"`
Dec 19 06:39:18.856 INFO [stderr]     Checking dirs v1.0.3
Dec 19 06:39:18.857 INFO [stderr]     Checking chrono v0.4.6
Dec 19 06:39:18.857 INFO [stderr]    Compiling structopt-derive v0.2.10
Dec 19 06:39:21.718 INFO [stderr]     Checking structopt v0.2.10
Dec 19 06:39:21.874 INFO [stderr]     Checking post v0.0.0 (/opt/crater/workdir)
Dec 19 06:39:22.176 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.39s
Dec 19 06:39:22.564 INFO running `"docker" "inspect" "c9a5e4888c6c24d88ed6a4d264b928518dae4ee1294d9ea7335a4c9b75e839af"`
Dec 19 06:39:22.790 INFO running `"docker" "rm" "-f" "c9a5e4888c6c24d88ed6a4d264b928518dae4ee1294d9ea7335a4c9b75e839af"`
Dec 19 06:39:23.042 INFO [stdout] c9a5e4888c6c24d88ed6a4d264b928518dae4ee1294d9ea7335a4c9b75e839af