Dec 11 13:29:46.404 INFO checking mklein994/datediff against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 11 13:29:46.404 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-0/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-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 13:29:46.696 INFO [stdout] 3b880e78912c8a2038a6f8668553a0d89b30b1da95d84fc375184218e29ef42c
Dec 11 13:29:46.698 INFO running `"docker" "start" "-a" "3b880e78912c8a2038a6f8668553a0d89b30b1da95d84fc375184218e29ef42c"`
Dec 11 13:29:47.520 INFO [stderr] usermod: no changes
Dec 11 13:29:47.640 INFO [stderr]     Checking textwrap v0.9.0
Dec 11 13:29:47.640 INFO [stderr]     Checking num v0.1.41
Dec 11 13:29:48.200 INFO [stderr]     Checking chrono v0.4.0
Dec 11 13:29:48.301 INFO [stderr]     Checking clap v2.29.4
Dec 11 13:29:50.708 INFO [stderr]     Checking chrono-humanize v0.0.11
Dec 11 13:29:53.980 INFO [stderr]     Checking datediff v0.1.0 (/source)
Dec 11 13:29:55.460 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.90s
Dec 11 13:29:55.463 INFO [stderr] su: No module specific data is present
Dec 11 13:29:55.744 INFO running `"docker" "inspect" "3b880e78912c8a2038a6f8668553a0d89b30b1da95d84fc375184218e29ef42c"`
Dec 11 13:29:55.890 INFO running `"docker" "rm" "-f" "3b880e78912c8a2038a6f8668553a0d89b30b1da95d84fc375184218e29ef42c"`
Dec 11 13:29:56.032 INFO [stdout] 3b880e78912c8a2038a6f8668553a0d89b30b1da95d84fc375184218e29ef42c