Oct 12 14:34:03.634 INFO checking rust-tic-tac-toe/tic-tac-toe against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 12 14:34:03.634 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-4/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-4/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 14:34:04.221 INFO blam! 8b7d5efbf749b27d90b427ae972da7a6a616eed8db8efe964f16aec690d9fcf4
Oct 12 14:34:04.224 INFO running `"docker" "start" "-a" "8b7d5efbf749b27d90b427ae972da7a6a616eed8db8efe964f16aec690d9fcf4"`
Oct 12 14:34:06.960 INFO kablam! usermod: no changes
Oct 12 14:34:07.172 INFO kablam!    Compiling cc v1.0.1
Oct 12 14:34:07.172 INFO kablam!    Compiling rustc-demangle v0.1.5
Oct 12 14:34:07.173 INFO kablam!    Compiling pulldown-cmark v0.1.0
Oct 12 14:34:07.185 INFO kablam!    Compiling serde v1.0.15
Oct 12 14:34:07.193 INFO kablam!    Compiling getopts v0.2.15
Oct 12 14:34:07.194 INFO kablam!     Checking difference v1.0.0
Oct 12 14:34:07.196 INFO kablam!     Checking environment v0.1.1
Oct 12 14:34:07.196 INFO kablam!     Checking assert_ne v0.3.0
Oct 12 14:34:08.858 INFO kablam!     Checking termion v1.5.1
Oct 12 14:34:09.502 INFO kablam!     Checking colored v1.5.3
Oct 12 14:34:09.831 INFO kablam!     Checking serde_json v1.0.3
Oct 12 14:34:09.940 INFO kablam!    Compiling tempdir v0.3.5
Oct 12 14:34:15.302 INFO kablam!     Checking tic_tac_toe v0.1.0 (/source)
Oct 12 14:34:18.229 INFO kablam!    Compiling backtrace-sys v0.1.15
Oct 12 14:34:40.371 INFO kablam!    Compiling toml v0.4.5
Oct 12 14:34:43.034 INFO kablam!     Checking backtrace v0.3.3
Oct 12 14:34:44.477 INFO kablam!     Checking error-chain v0.11.0
Oct 12 14:34:53.526 INFO kablam!    Compiling skeptic v0.13.0
Oct 12 14:34:57.868 INFO kablam!    Compiling assert_cli v0.5.4
Oct 12 14:35:03.328 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 56.33s
Oct 12 14:35:03.345 INFO kablam! su: No module specific data is present
Oct 12 14:35:05.373 INFO running `"docker" "rm" "-f" "8b7d5efbf749b27d90b427ae972da7a6a616eed8db8efe964f16aec690d9fcf4"`
Oct 12 14:35:05.628 INFO blam! 8b7d5efbf749b27d90b427ae972da7a6a616eed8db8efe964f16aec690d9fcf4