Oct 12 13:04:50.387 INFO checking stephenc/dns-watch against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 12 13:04:50.389 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-1/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-1/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-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 12 13:04:50.870 INFO blam! 5c870b26358dd626e347e70dfe1775b4b56a3b738ca5e1d0574a5c1a9431e7b3
Oct 12 13:04:50.871 INFO running `"docker" "start" "-a" "5c870b26358dd626e347e70dfe1775b4b56a3b738ca5e1d0574a5c1a9431e7b3"`
Oct 12 13:04:52.340 INFO kablam! usermod: no changes
Oct 12 13:04:52.552 INFO kablam!     Checking nom v1.2.4
Oct 12 13:04:52.556 INFO kablam!     Checking thread_local v0.3.5
Oct 12 13:04:52.556 INFO kablam!     Checking tokio-core v0.1.17
Oct 12 13:04:53.686 INFO kablam!     Checking regex v1.0.2
Oct 12 13:04:54.977 INFO kablam!     Checking meval v0.1.0
Oct 12 13:04:57.156 INFO kablam!     Checking domain v0.2.3
Oct 12 13:04:59.957 INFO kablam!     Checking handlebars v1.0.0
Oct 12 13:05:05.724 INFO kablam!     Checking dns-watch v0.2.2 (/source)
Oct 12 13:05:07.832 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 15.47s
Oct 12 13:05:07.836 INFO kablam! su: No module specific data is present
Oct 12 13:05:09.067 INFO running `"docker" "rm" "-f" "5c870b26358dd626e347e70dfe1775b4b56a3b738ca5e1d0574a5c1a9431e7b3"`
Oct 12 13:05:09.372 INFO blam! 5c870b26358dd626e347e70dfe1775b4b56a3b738ca5e1d0574a5c1a9431e7b3