Oct 13 02:29:36.419 INFO checking Stuv7CB/guessing-game against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 13 02:29:36.419 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-5/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-5/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 13 02:29:36.860 INFO blam! dc5f293769b785c88e44b296035b75b57020334f8943389f645c572305201a56
Oct 13 02:29:36.872 INFO running `"docker" "start" "-a" "dc5f293769b785c88e44b296035b75b57020334f8943389f645c572305201a56"`
Oct 13 02:29:37.959 INFO kablam! usermod: no changes
Oct 13 02:29:38.254 INFO kablam!     Checking petgraph v0.4.11
Oct 13 02:29:38.254 INFO kablam!     Checking num-bigint v0.1.43
Oct 13 02:29:38.271 INFO kablam!     Checking rusttype v0.4.1
Oct 13 02:29:38.271 INFO kablam!    Compiling glium v0.20.0
Oct 13 02:29:43.121 INFO kablam!     Checking num-rational v0.1.42
Oct 13 02:29:44.972 INFO kablam!     Checking daggy v0.5.0
Oct 13 02:29:46.882 INFO kablam!     Checking num v0.1.42
Oct 13 02:30:10.360 INFO kablam!     Checking conrod v0.58.0
Oct 13 02:30:21.794 INFO kablam!     Checking guessing-game v0.1.0 (/source)
Oct 13 02:30:26.624 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 48.64s
Oct 13 02:30:26.640 INFO kablam! su: No module specific data is present
Oct 13 02:30:27.784 INFO running `"docker" "rm" "-f" "dc5f293769b785c88e44b296035b75b57020334f8943389f645c572305201a56"`
Oct 13 02:30:27.984 INFO blam! dc5f293769b785c88e44b296035b75b57020334f8943389f645c572305201a56