Dec 17 20:12:15.779 INFO checking marad/hyper-router against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 17 20:12:15.779 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-7/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/marad/hyper-router:/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 17 20:12:16.166 INFO [stdout] 478c464a27737aea0c6d4db989e88aaac9e2d0baec282eb91980d843d01c1ae9
Dec 17 20:12:16.169 INFO running `"docker" "start" "-a" "478c464a27737aea0c6d4db989e88aaac9e2d0baec282eb91980d843d01c1ae9"`
Dec 17 20:12:17.652 INFO [stderr]     Checking futures-cpupool v0.1.5
Dec 17 20:12:17.652 INFO [stderr]     Checking tokio-proto v0.1.1
Dec 17 20:12:19.936 INFO [stderr]     Checking hyper v0.11.1
Dec 17 20:12:23.856 INFO [stderr]     Checking hyper-router v0.4.0 (/opt/crater/workdir)
Dec 17 20:12:25.035 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.57s
Dec 17 20:12:25.390 INFO running `"docker" "inspect" "478c464a27737aea0c6d4db989e88aaac9e2d0baec282eb91980d843d01c1ae9"`
Dec 17 20:12:25.522 INFO running `"docker" "rm" "-f" "478c464a27737aea0c6d4db989e88aaac9e2d0baec282eb91980d843d01c1ae9"`
Dec 17 20:12:25.632 INFO [stdout] 478c464a27737aea0c6d4db989e88aaac9e2d0baec282eb91980d843d01c1ae9