Nov 04 09:22:58.086 INFO checking brinchj/rust-sudoku-fun against try#e740b9aa0b624fa39feb39613e76d15bdf57e594 for pr-55655
Nov 04 09:22:58.086 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 09:22:58.541 INFO blam! 46da31f3eb9de5d0c20ca06831fe542ec2da3582cec42863e2421d5b168b31f3
Nov 04 09:22:58.559 INFO running `"docker" "start" "-a" "46da31f3eb9de5d0c20ca06831fe542ec2da3582cec42863e2421d5b168b31f3"`
Nov 04 09:23:00.266 INFO kablam! usermod: no changes
Nov 04 09:23:00.439 INFO kablam!     Checking debug-builders v0.1.0
Nov 04 09:23:00.439 INFO kablam!    Compiling debugtrace v0.1.0
Nov 04 09:23:00.439 INFO kablam!     Checking either v0.1.7
Nov 04 09:23:00.463 INFO kablam!     Checking conv v0.3.3
Nov 04 09:23:00.463 INFO kablam!    Compiling im v10.2.0
Nov 04 09:23:02.024 INFO kablam!     Checking backtrace v0.1.8
Nov 04 09:23:06.028 INFO kablam!     Checking chomp v0.3.1
Nov 04 09:23:09.001 INFO kablam!     Checking sudokusolver v0.1.0 (/source)
Nov 04 09:23:10.863 INFO kablam! warning: unused `#[macro_use]` import
Nov 04 09:23:10.864 INFO kablam!  --> src/lib.rs:3:1
Nov 04 09:23:10.864 INFO kablam!   |
Nov 04 09:23:10.865 INFO kablam! 3 | #[macro_use]
Nov 04 09:23:10.866 INFO kablam!   | ^^^^^^^^^^^^
Nov 04 09:23:10.866 INFO kablam!   |
Nov 04 09:23:10.867 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 04 09:23:10.867 INFO kablam! 
Nov 04 09:23:11.019 INFO kablam! warning: unused `#[macro_use]` import
Nov 04 09:23:11.020 INFO kablam!  --> src/lib.rs:3:1
Nov 04 09:23:11.021 INFO kablam!   |
Nov 04 09:23:11.021 INFO kablam! 3 | #[macro_use]
Nov 04 09:23:11.022 INFO kablam!   | ^^^^^^^^^^^^
Nov 04 09:23:11.023 INFO kablam!   |
Nov 04 09:23:11.023 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 04 09:23:11.024 INFO kablam! 
Nov 04 09:23:11.137 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 09:23:11.137 INFO kablam!  --> src/lib.rs:1:12
Nov 04 09:23:11.137 INFO kablam!   |
Nov 04 09:23:11.137 INFO kablam! 1 | #![feature(iterator_step_by)]
Nov 04 09:23:11.137 INFO kablam!   |            ^^^^^^^^^^^^^^^^
Nov 04 09:23:11.137 INFO kablam!   |
Nov 04 09:23:11.137 INFO kablam!   = note: #[warn(stable_features)] on by default
Nov 04 09:23:11.137 INFO kablam! 
Nov 04 09:23:11.526 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 09:23:11.526 INFO kablam!  --> src/lib.rs:1:12
Nov 04 09:23:11.526 INFO kablam!   |
Nov 04 09:23:11.526 INFO kablam! 1 | #![feature(iterator_step_by)]
Nov 04 09:23:11.526 INFO kablam!   |            ^^^^^^^^^^^^^^^^
Nov 04 09:23:11.526 INFO kablam!   |
Nov 04 09:23:11.526 INFO kablam!   = note: #[warn(stable_features)] on by default
Nov 04 09:23:11.527 INFO kablam! 
Nov 04 09:23:12.818 INFO kablam! warning: unused `#[macro_use]` import
Nov 04 09:23:12.819 INFO kablam!  --> src/main.rs:3:1
Nov 04 09:23:12.820 INFO kablam!   |
Nov 04 09:23:12.820 INFO kablam! 3 | #[macro_use]
Nov 04 09:23:12.821 INFO kablam!   | ^^^^^^^^^^^^
Nov 04 09:23:12.822 INFO kablam!   |
Nov 04 09:23:12.822 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 04 09:23:12.823 INFO kablam! 
Nov 04 09:23:12.871 INFO kablam! warning: unused `#[macro_use]` import
Nov 04 09:23:12.872 INFO kablam!  --> src/main.rs:3:1
Nov 04 09:23:12.872 INFO kablam!   |
Nov 04 09:23:12.873 INFO kablam! 3 | #[macro_use]
Nov 04 09:23:12.874 INFO kablam!   | ^^^^^^^^^^^^
Nov 04 09:23:12.874 INFO kablam!   |
Nov 04 09:23:12.875 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 04 09:23:12.875 INFO kablam! 
Nov 04 09:23:13.155 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 09:23:13.156 INFO kablam!  --> src/main.rs:1:12
Nov 04 09:23:13.156 INFO kablam!   |
Nov 04 09:23:13.157 INFO kablam! 1 | #![feature(iterator_step_by)]
Nov 04 09:23:13.157 INFO kablam!   |            ^^^^^^^^^^^^^^^^
Nov 04 09:23:13.158 INFO kablam!   |
Nov 04 09:23:13.159 INFO kablam!   = note: #[warn(stable_features)] on by default
Nov 04 09:23:13.159 INFO kablam! 
Nov 04 09:23:13.245 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 09:23:13.246 INFO kablam!  --> src/main.rs:1:12
Nov 04 09:23:13.247 INFO kablam!   |
Nov 04 09:23:13.247 INFO kablam! 1 | #![feature(iterator_step_by)]
Nov 04 09:23:13.248 INFO kablam!   |            ^^^^^^^^^^^^^^^^
Nov 04 09:23:13.249 INFO kablam!   |
Nov 04 09:23:13.249 INFO kablam!   = note: #[warn(stable_features)] on by default
Nov 04 09:23:13.250 INFO kablam! 
Nov 04 09:23:13.283 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 12.99s
Nov 04 09:23:13.289 INFO kablam! su: No module specific data is present
Nov 04 09:23:14.824 INFO running `"docker" "rm" "-f" "46da31f3eb9de5d0c20ca06831fe542ec2da3582cec42863e2421d5b168b31f3"`
Nov 04 09:23:15.091 INFO blam! 46da31f3eb9de5d0c20ca06831fe542ec2da3582cec42863e2421d5b168b31f3