Oct 12 14:20:23.487 INFO checking saresend/Rusty_Socket_server against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 12 14:20:23.489 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-7/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-7/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 14:20:23.962 INFO blam! 6298eb4457820c904eb595b64cd910935fff424dc356c157645fa65ec3c049f4
Oct 12 14:20:23.965 INFO running `"docker" "start" "-a" "6298eb4457820c904eb595b64cd910935fff424dc356c157645fa65ec3c049f4"`
Oct 12 14:20:26.263 INFO kablam! usermod: no changes
Oct 12 14:20:26.414 INFO kablam!     Checking iovec v0.1.1
Oct 12 14:20:26.414 INFO kablam!     Checking rand v0.3.18
Oct 12 14:20:26.926 INFO kablam!     Checking mio v0.6.11
Oct 12 14:20:26.929 INFO kablam!     Checking bytes v0.4.5
Oct 12 14:20:30.417 INFO kablam!     Checking ws v0.7.3
Oct 12 14:20:32.478 INFO kablam!     Checking ws_201_server v0.1.0 (/source)
Oct 12 14:20:33.667 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 7.37s
Oct 12 14:20:33.672 INFO kablam! su: No module specific data is present
Oct 12 14:20:35.176 INFO running `"docker" "rm" "-f" "6298eb4457820c904eb595b64cd910935fff424dc356c157645fa65ec3c049f4"`
Oct 12 14:20:35.504 INFO blam! 6298eb4457820c904eb595b64cd910935fff424dc356c157645fa65ec3c049f4