Oct 21 12:45:00.854 INFO checking tsullens/arc against master#155510e377ae2a8d8ee0dad1a5f809c9062a5526 for pr-55192
Oct 21 12:45:00.854 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192/worker-1/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-1/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 12:45:01.490 INFO blam! 98d79a37742e39c2b72f4358d463ea3908775b633eb609522a2a788d26762a2b
Oct 21 12:45:01.491 INFO running `"docker" "start" "-a" "98d79a37742e39c2b72f4358d463ea3908775b633eb609522a2a788d26762a2b"`
Oct 21 12:45:03.676 INFO kablam! usermod: no changes
Oct 21 12:45:03.880 INFO kablam!    Compiling serde v1.0.59
Oct 21 12:45:03.884 INFO kablam!     Checking rand_core v0.2.0
Oct 21 12:45:03.887 INFO kablam!     Checking regex v1.0.0
Oct 21 12:45:03.904 INFO kablam!     Checking serde-hjson v0.8.1
Oct 21 12:45:05.490 INFO kablam!     Checking rand v0.5.0
Oct 21 12:45:19.920 INFO kablam!     Checking toml v0.4.6
Oct 21 12:45:19.920 INFO kablam!     Checking serde_json v1.0.17
Oct 21 12:45:23.352 INFO kablam!     Checking config v0.8.0
Oct 21 12:45:24.784 INFO kablam!     Checking arc v0.0.1 (/source)
Oct 21 12:45:25.813 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 22.08s
Oct 21 12:45:25.813 INFO kablam! su: No module specific data is present
Oct 21 12:45:26.371 INFO running `"docker" "rm" "-f" "98d79a37742e39c2b72f4358d463ea3908775b633eb609522a2a788d26762a2b"`
Oct 21 12:45:26.656 INFO blam! 98d79a37742e39c2b72f4358d463ea3908775b633eb609522a2a788d26762a2b