Dec 04 23:29:16.992 INFO checking Weltraumschaf/webserver against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 04 23:29:16.993 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-2/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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 23:29:17.395 INFO [stdout] b4ed87efd7543c8fbef1e57b71226611096406b0a151d34e727140732dd1308d
Dec 04 23:29:17.403 INFO running `"docker" "start" "-a" "b4ed87efd7543c8fbef1e57b71226611096406b0a151d34e727140732dd1308d"`
Dec 04 23:29:18.560 INFO [stderr] usermod: no changes
Dec 04 23:29:18.607 INFO [stderr] warning: unused manifest key: package.travis-ci
Dec 04 23:29:18.727 INFO [stderr]     Checking chrono v0.4.0
Dec 04 23:29:18.727 INFO [stderr]     Checking hamcrest v0.1.5
Dec 04 23:29:21.495 INFO [stderr]     Checking flexi_logger v0.6.13
Dec 04 23:29:22.920 INFO [stderr]     Checking webserver v1.0.0 (/source)
Dec 04 23:29:29.211 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.62s
Dec 04 23:29:29.243 INFO [stderr] su: No module specific data is present
Dec 04 23:29:29.921 INFO running `"docker" "inspect" "b4ed87efd7543c8fbef1e57b71226611096406b0a151d34e727140732dd1308d"`
Dec 04 23:29:30.277 INFO running `"docker" "rm" "-f" "b4ed87efd7543c8fbef1e57b71226611096406b0a151d34e727140732dd1308d"`
Dec 04 23:29:30.526 INFO [stdout] b4ed87efd7543c8fbef1e57b71226611096406b0a151d34e727140732dd1308d