Oct 27 08:59:49.065 INFO checking aacunningham/sudoku_ai_rust against master#155510e377ae2a8d8ee0dad1a5f809c9062a5526 for pr-55192-2
Oct 27 08:59:49.067 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-4/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-4/pr-55192-2/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/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 +155510e377ae2a8d8ee0dad1a5f809c9062a5526-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 27 08:59:49.423 INFO blam! 9e5d11d0813e6f746ad79012ff8f5d1fdb00fa94beb00810739d1d20da50e50e
Oct 27 08:59:49.436 INFO running `"docker" "start" "-a" "9e5d11d0813e6f746ad79012ff8f5d1fdb00fa94beb00810739d1d20da50e50e"`
Oct 27 08:59:50.595 INFO kablam! usermod: no changes
Oct 27 08:59:50.659 INFO kablam!     Checking sudoku_ai v0.1.0 (/source)
Oct 27 08:59:51.455 INFO kablam! warning: the feature `iterator_step_by` has been stable since 1.28.0 and no longer requires an attribute to enable
Oct 27 08:59:51.455 INFO kablam!  --> src/lib.rs:1:12
Oct 27 08:59:51.455 INFO kablam!   |
Oct 27 08:59:51.455 INFO kablam! 1 | #![feature(iterator_step_by)]
Oct 27 08:59:51.455 INFO kablam!   |            ^^^^^^^^^^^^^^^^
Oct 27 08:59:51.455 INFO kablam!   |
Oct 27 08:59:51.455 INFO kablam!   = note: #[warn(stable_features)] on by default
Oct 27 08:59:51.455 INFO kablam! 
Oct 27 08:59:51.861 INFO kablam! warning: the feature `iterator_step_by` has been stable since 1.28.0 and no longer requires an attribute to enable
Oct 27 08:59:51.862 INFO kablam!  --> src/lib.rs:1:12
Oct 27 08:59:51.862 INFO kablam!   |
Oct 27 08:59:51.863 INFO kablam! 1 | #![feature(iterator_step_by)]
Oct 27 08:59:51.863 INFO kablam!   |            ^^^^^^^^^^^^^^^^
Oct 27 08:59:51.863 INFO kablam!   |
Oct 27 08:59:51.863 INFO kablam!   = note: #[warn(stable_features)] on by default
Oct 27 08:59:51.864 INFO kablam! 
Oct 27 08:59:52.263 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.64s
Oct 27 08:59:52.263 INFO kablam! su: No module specific data is present
Oct 27 08:59:52.747 INFO running `"docker" "rm" "-f" "9e5d11d0813e6f746ad79012ff8f5d1fdb00fa94beb00810739d1d20da50e50e"`
Oct 27 08:59:52.923 INFO blam! 9e5d11d0813e6f746ad79012ff8f5d1fdb00fa94beb00810739d1d20da50e50e