Dec 11 23:36:02.372 INFO checking Weltraumschaf/webserver against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 11 23:36:02.372 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-3/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/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 +aa9aa79c3c583aab59ac9134542d60a780c35e2e-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 11 23:36:02.680 INFO [stdout] f43c8fe4cc24f23ced048bb2a7467800519cb242d63bfdee30deb52785ca69df
Dec 11 23:36:02.686 INFO running `"docker" "start" "-a" "f43c8fe4cc24f23ced048bb2a7467800519cb242d63bfdee30deb52785ca69df"`
Dec 11 23:36:03.232 INFO [stderr] usermod: no changes
Dec 11 23:36:03.268 INFO [stderr] warning: unused manifest key: package.travis-ci
Dec 11 23:36:03.372 INFO [stderr]     Checking chrono v0.4.0
Dec 11 23:36:03.372 INFO [stderr]     Checking hamcrest v0.1.5
Dec 11 23:36:05.601 INFO [stderr]     Checking flexi_logger v0.6.13
Dec 11 23:36:07.351 INFO [stderr]     Checking webserver v1.0.0 (/source)
Dec 11 23:36:14.192 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.93s
Dec 11 23:36:14.200 INFO [stderr] su: No module specific data is present
Dec 11 23:36:14.734 INFO running `"docker" "inspect" "f43c8fe4cc24f23ced048bb2a7467800519cb242d63bfdee30deb52785ca69df"`
Dec 11 23:36:14.886 INFO running `"docker" "rm" "-f" "f43c8fe4cc24f23ced048bb2a7467800519cb242d63bfdee30deb52785ca69df"`
Dec 11 23:36:15.016 INFO [stdout] f43c8fe4cc24f23ced048bb2a7467800519cb242d63bfdee30deb52785ca69df