Dec 18 01:39:02.596 INFO checking davidpeklak/cargo-stdx-check against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 01:39:02.596 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-2/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/davidpeklak/cargo-stdx-check:/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" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 01:39:02.931 INFO [stdout] 54d963fe0bbe32a58772f87d9081b239a69ca7bb5b06c2b2235ab26d3330a594
Dec 18 01:39:02.943 INFO running `"docker" "start" "-a" "54d963fe0bbe32a58772f87d9081b239a69ca7bb5b06c2b2235ab26d3330a594"`
Dec 18 01:39:04.072 INFO [stderr]     Checking toml v0.4.2
Dec 18 01:39:04.076 INFO [stderr]     Checking docopt v0.8.1
Dec 18 01:39:05.842 INFO [stderr]     Checking cargo-stdx-check v0.1.2 (/opt/crater/workdir)
Dec 18 01:39:08.093 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.17s
Dec 18 01:39:08.528 INFO running `"docker" "inspect" "54d963fe0bbe32a58772f87d9081b239a69ca7bb5b06c2b2235ab26d3330a594"`
Dec 18 01:39:08.622 INFO running `"docker" "rm" "-f" "54d963fe0bbe32a58772f87d9081b239a69ca7bb5b06c2b2235ab26d3330a594"`
Dec 18 01:39:08.713 INFO [stdout] 54d963fe0bbe32a58772f87d9081b239a69ca7bb5b06c2b2235ab26d3330a594