Dec 19 17:33:39.368 INFO checking eeeeeta/markifier against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955 Dec 19 17:33:39.368 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-4/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/eeeeeta/markifier:/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 17:33:39.928 INFO [stdout] c0dbbb027e8423847939de92a0266f5b960a9f239ea9dea8c03231398e9e53fb Dec 19 17:33:39.930 INFO running `"docker" "start" "-a" "c0dbbb027e8423847939de92a0266f5b960a9f239ea9dea8c03231398e9e53fb"` Dec 19 17:33:41.580 INFO [stderr] Checking serde v0.9.13 Dec 19 17:33:41.580 INFO [stderr] Compiling serde_derive v0.9.13 Dec 19 17:33:52.545 INFO [stderr] Checking toml v0.3.2 Dec 19 17:33:54.112 INFO [stderr] Checking markifier v0.1.0 (/opt/crater/workdir) Dec 19 17:33:54.724 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 13.23s Dec 19 17:33:55.180 INFO running `"docker" "inspect" "c0dbbb027e8423847939de92a0266f5b960a9f239ea9dea8c03231398e9e53fb"` Dec 19 17:33:55.514 INFO running `"docker" "rm" "-f" "c0dbbb027e8423847939de92a0266f5b960a9f239ea9dea8c03231398e9e53fb"` Dec 19 17:33:55.782 INFO [stdout] c0dbbb027e8423847939de92a0266f5b960a9f239ea9dea8c03231398e9e53fb