Oct 21 13:22:56.087 INFO checking stuartnelson3/rust_learning against master#155510e377ae2a8d8ee0dad1a5f809c9062a5526 for pr-55192
Oct 21 13:22:56.088 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192/worker-0/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-0/pr-55192/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/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 +155510e377ae2a8d8ee0dad1a5f809c9062a5526-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"`
Oct 21 13:22:56.604 INFO blam! 7d29c2427039305f63490a546e05f385be15f7ec8c7d1fbfeebe973c15aedaa9
Oct 21 13:22:56.608 INFO running `"docker" "start" "-a" "7d29c2427039305f63490a546e05f385be15f7ec8c7d1fbfeebe973c15aedaa9"`
Oct 21 13:22:58.156 INFO kablam! usermod: no changes
Oct 21 13:22:58.268 INFO kablam!     Checking protobuf v1.4.1
Oct 21 13:22:58.268 INFO kablam!     Checking quick-error v0.2.2
Oct 21 13:22:58.280 INFO kablam!     Checking term_size v0.3.0
Oct 21 13:22:58.280 INFO kablam!     Checking atty v0.2.2
Oct 21 13:22:58.964 INFO kablam!     Checking textwrap v0.8.0
Oct 21 13:22:59.624 INFO kablam!     Checking clap v2.26.2
Oct 21 13:23:08.400 INFO kablam!     Checking prometheus v0.2.8
Oct 21 13:23:10.033 INFO kablam!     Checking rust_learning v0.1.0 (/source)
Oct 21 13:23:10.540 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 12.34s
Oct 21 13:23:10.541 INFO kablam! su: No module specific data is present
Oct 21 13:23:11.154 INFO running `"docker" "rm" "-f" "7d29c2427039305f63490a546e05f385be15f7ec8c7d1fbfeebe973c15aedaa9"`
Oct 21 13:23:11.400 INFO blam! 7d29c2427039305f63490a546e05f385be15f7ec8c7d1fbfeebe973c15aedaa9