Oct 12 14:58:45.593 INFO checking rkusa/tokio-multiple-cores-example against master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f for pr-54977
Oct 12 14:58:45.593 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-0/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-0/pr-54977/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/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 +5af0bb83044c3fb43d59ad5f49ee5ae1a293901f-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 14:58:46.016 INFO blam! 3dd5f942fa1ee37ea4e2c4bfb9fccecdbc4cc2a3c8e110650d7af28be60b9ccb
Oct 12 14:58:46.022 INFO running `"docker" "start" "-a" "3dd5f942fa1ee37ea4e2c4bfb9fccecdbc4cc2a3c8e110650d7af28be60b9ccb"`
Oct 12 14:58:47.214 INFO kablam! usermod: no changes
Oct 12 14:58:47.356 INFO kablam!     Checking futures-cpupool v0.1.5
Oct 12 14:58:47.357 INFO kablam!     Checking tokio-io v0.1.3
Oct 12 14:58:48.484 INFO kablam!     Checking tokio-core v0.1.9
Oct 12 14:58:49.849 INFO kablam!     Checking tokio-proto v0.1.1
Oct 12 14:58:52.520 INFO kablam!     Checking hyper v0.11.2
Oct 12 14:58:57.201 INFO kablam!     Checking tokio-multiple-cores v0.1.0 (/source)
Oct 12 14:59:00.566 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 13.33s
Oct 12 14:59:00.572 INFO kablam! su: No module specific data is present
Oct 12 14:59:01.327 INFO running `"docker" "rm" "-f" "3dd5f942fa1ee37ea4e2c4bfb9fccecdbc4cc2a3c8e110650d7af28be60b9ccb"`
Oct 12 14:59:01.584 INFO blam! 3dd5f942fa1ee37ea4e2c4bfb9fccecdbc4cc2a3c8e110650d7af28be60b9ccb