Dec 04 16:48:58.657 INFO checking jbg/prox against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 04 16:48:58.657 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-1/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 04 16:48:59.203 INFO [stdout] e85475ea1808810da70d287c7b5d3a9235a262e40ba4ac91d7fb634a7f10bc80
Dec 04 16:48:59.205 INFO running `"docker" "start" "-a" "e85475ea1808810da70d287c7b5d3a9235a262e40ba4ac91d7fb634a7f10bc80"`
Dec 04 16:49:00.219 INFO [stderr] usermod: no changes
Dec 04 16:49:00.395 INFO [stderr]     Checking tokio-core v0.1.10
Dec 04 16:49:01.818 INFO [stderr]     Checking tokio-proto v0.1.1
Dec 04 16:49:03.885 INFO [stderr]     Checking hyper v0.11.7
Dec 04 16:49:08.244 INFO [stderr]     Checking prox v0.1.0 (/source)
Dec 04 16:49:10.171 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.92s
Dec 04 16:49:10.179 INFO [stderr] su: No module specific data is present
Dec 04 16:49:10.764 INFO running `"docker" "inspect" "e85475ea1808810da70d287c7b5d3a9235a262e40ba4ac91d7fb634a7f10bc80"`
Dec 04 16:49:11.057 INFO running `"docker" "rm" "-f" "e85475ea1808810da70d287c7b5d3a9235a262e40ba4ac91d7fb634a7f10bc80"`
Dec 04 16:49:11.420 INFO [stdout] e85475ea1808810da70d287c7b5d3a9235a262e40ba4ac91d7fb634a7f10bc80