Nov 04 11:00:30.642 INFO checking aacunningham/sudoku_ai_rust against try#e740b9aa0b624fa39feb39613e76d15bdf57e594 for pr-55655
Nov 04 11:00:30.643 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-2/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55655/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/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 +e740b9aa0b624fa39feb39613e76d15bdf57e594-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 04 11:00:30.931 INFO blam! 8e9a462de3945afbd1b34d4f1cfac190ebc26d8c075af4e3da45915a7aea0158
Nov 04 11:00:30.935 INFO running `"docker" "start" "-a" "8e9a462de3945afbd1b34d4f1cfac190ebc26d8c075af4e3da45915a7aea0158"`
Nov 04 11:00:31.751 INFO kablam! usermod: no changes
Nov 04 11:00:31.791 INFO kablam!     Checking sudoku_ai v0.1.0 (/source)
Nov 04 11:00:32.411 INFO kablam! warning: the feature `iterator_step_by` has been stable since 1.28.0 and no longer requires an attribute to enable
Nov 04 11:00:32.411 INFO kablam!  --> src/lib.rs:1:12
Nov 04 11:00:32.411 INFO kablam!   |
Nov 04 11:00:32.411 INFO kablam! 1 | #![feature(iterator_step_by)]
Nov 04 11:00:32.411 INFO kablam!   |            ^^^^^^^^^^^^^^^^
Nov 04 11:00:32.411 INFO kablam!   |
Nov 04 11:00:32.411 INFO kablam!   = note: #[warn(stable_features)] on by default
Nov 04 11:00:32.411 INFO kablam! 
Nov 04 11:00:32.431 INFO kablam! warning: the feature `iterator_step_by` has been stable since 1.28.0 and no longer requires an attribute to enable
Nov 04 11:00:32.431 INFO kablam!  --> src/lib.rs:1:12
Nov 04 11:00:32.431 INFO kablam!   |
Nov 04 11:00:32.431 INFO kablam! 1 | #![feature(iterator_step_by)]
Nov 04 11:00:32.431 INFO kablam!   |            ^^^^^^^^^^^^^^^^
Nov 04 11:00:32.431 INFO kablam!   |
Nov 04 11:00:32.431 INFO kablam!   = note: #[warn(stable_features)] on by default
Nov 04 11:00:32.431 INFO kablam! 
Nov 04 11:00:33.307 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.54s
Nov 04 11:00:33.323 INFO kablam! su: No module specific data is present
Nov 04 11:00:34.147 INFO running `"docker" "rm" "-f" "8e9a462de3945afbd1b34d4f1cfac190ebc26d8c075af4e3da45915a7aea0158"`
Nov 04 11:00:34.275 INFO blam! 8e9a462de3945afbd1b34d4f1cfac190ebc26d8c075af4e3da45915a7aea0158