Dec 19 15:18:48.417 INFO checking je6bmq/gnuplotters against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 15:18:48.417 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/je6bmq/gnuplotters:/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 15:18:48.904 INFO [stdout] 18fa0bc651bfbd7c0b26fca4d7f16cea8496f1e48e25dc9b211768e9ae285517
Dec 19 15:18:48.906 INFO running `"docker" "start" "-a" "18fa0bc651bfbd7c0b26fca4d7f16cea8496f1e48e25dc9b211768e9ae285517"`
Dec 19 15:18:50.304 INFO [stderr]     Checking uuid v0.1.18
Dec 19 15:18:50.304 INFO [stderr]     Checking clap v2.22.1
Dec 19 15:18:50.949 INFO [stderr]     Checking mktemp v0.3.1
Dec 19 15:18:55.936 INFO [stderr]     Checking gnuplotters v0.1.0 (/opt/crater/workdir)
Dec 19 15:18:56.675 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.44s
Dec 19 15:18:57.344 INFO running `"docker" "inspect" "18fa0bc651bfbd7c0b26fca4d7f16cea8496f1e48e25dc9b211768e9ae285517"`
Dec 19 15:18:57.626 INFO running `"docker" "rm" "-f" "18fa0bc651bfbd7c0b26fca4d7f16cea8496f1e48e25dc9b211768e9ae285517"`
Dec 19 15:18:57.909 INFO [stdout] 18fa0bc651bfbd7c0b26fca4d7f16cea8496f1e48e25dc9b211768e9ae285517