Nov 02 14:08:34.521 INFO checking georgehipp/guessing_game against try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7 for pr-55517
Nov 02 14:08:34.521 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55517/worker-3/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 14:08:34.923 INFO blam! d83150881997838061c8e10cf93a1854599c96b920de369e6f6e4a50a950b99b
Nov 02 14:08:34.928 INFO running `"docker" "start" "-a" "d83150881997838061c8e10cf93a1854599c96b920de369e6f6e4a50a950b99b"`
Nov 02 14:08:36.776 INFO kablam! usermod: no changes
Nov 02 14:08:36.942 INFO kablam!    Compiling semver v0.8.0
Nov 02 14:08:36.955 INFO kablam!    Compiling syn v0.13.1
Nov 02 14:08:48.873 INFO kablam!    Compiling serde_derive_internals v0.23.1
Nov 02 14:08:54.537 INFO kablam!    Compiling serde_derive v1.0.42
Nov 02 14:09:07.232 INFO kablam!    Compiling cargo_metadata v0.3.3
Nov 02 14:09:11.402 INFO kablam!    Compiling skeptic v0.13.2
Nov 02 14:09:16.564 INFO kablam!    Compiling assert_cli v0.5.4
Nov 02 14:09:20.429 INFO kablam!     Checking guessing_game v0.1.0 (/source)
Nov 02 14:09:21.972 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 45.16s
Nov 02 14:09:21.980 INFO kablam! su: No module specific data is present
Nov 02 14:09:23.198 INFO running `"docker" "rm" "-f" "d83150881997838061c8e10cf93a1854599c96b920de369e6f6e4a50a950b99b"`
Nov 02 14:09:23.513 INFO blam! d83150881997838061c8e10cf93a1854599c96b920de369e6f6e4a50a950b99b