Nov 02 13:06:17.609 INFO checking iterate/miniwoop-backend against try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7 for pr-55517
Nov 02 13:06:17.609 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55517/worker-1/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55517/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/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 +dc8b02d6f1e93f212fc39844ea688b634b4a03c7-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"`
Nov 02 13:06:18.136 INFO blam! 57acd4a21ffd371bc8f96724f9ed192815134572ff62bc7de59b2b7215c142c6
Nov 02 13:06:18.142 INFO running `"docker" "start" "-a" "57acd4a21ffd371bc8f96724f9ed192815134572ff62bc7de59b2b7215c142c6"`
Nov 02 13:06:19.364 INFO kablam! usermod: no changes
Nov 02 13:06:19.666 INFO kablam!     Checking num_cpus v1.5.1
Nov 02 13:06:19.666 INFO kablam!     Checking uuid v0.5.0
Nov 02 13:06:19.666 INFO kablam!     Checking env_logger v0.4.3
Nov 02 13:06:19.666 INFO kablam!     Checking chrono v0.3.1
Nov 02 13:06:20.992 INFO kablam!     Checking futures-cpupool v0.1.5
Nov 02 13:06:22.268 INFO kablam!     Checking pretty_env_logger v0.1.1
Nov 02 13:06:22.400 INFO kablam!     Checking hyper v0.11.0
Nov 02 13:06:28.884 INFO kablam!     Checking miniwoop-backend v0.1.0 (/source)
Nov 02 13:06:32.371 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 12.99s
Nov 02 13:06:32.397 INFO kablam! su: No module specific data is present
Nov 02 13:06:33.457 INFO running `"docker" "rm" "-f" "57acd4a21ffd371bc8f96724f9ed192815134572ff62bc7de59b2b7215c142c6"`
Nov 02 13:06:33.805 INFO blam! 57acd4a21ffd371bc8f96724f9ed192815134572ff62bc7de59b2b7215c142c6