Nov 02 17:10:08.585 INFO checking brinchj/rust-sudoku-fun against try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7 for pr-55517
Nov 02 17:10:08.587 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55517/worker-7/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55517/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/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 +dc8b02d6f1e93f212fc39844ea688b634b4a03c7-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 02 17:10:09.069 INFO blam! 81b3b28cbb812aab24fbf76a7d50639af0e38956b1f09f042cd670a9e6be6fea
Nov 02 17:10:09.071 INFO running `"docker" "start" "-a" "81b3b28cbb812aab24fbf76a7d50639af0e38956b1f09f042cd670a9e6be6fea"`
Nov 02 17:10:10.264 INFO kablam! usermod: no changes
Nov 02 17:10:10.396 INFO kablam!    Compiling debugtrace v0.1.0
Nov 02 17:10:10.400 INFO kablam!     Checking either v0.1.7
Nov 02 17:10:10.408 INFO kablam!     Checking conv v0.3.3
Nov 02 17:10:10.416 INFO kablam!    Compiling im v10.2.0
Nov 02 17:10:10.416 INFO kablam!     Checking backtrace v0.1.8
Nov 02 17:10:14.786 INFO kablam!     Checking chomp v0.3.1
Nov 02 17:10:18.808 INFO kablam!     Checking sudokusolver v0.1.0 (/source)
Nov 02 17:10:20.564 INFO kablam! warning: unused `#[macro_use]` import
Nov 02 17:10:20.564 INFO kablam!  --> src/lib.rs:3:1
Nov 02 17:10:20.564 INFO kablam!   |
Nov 02 17:10:20.564 INFO kablam! 3 | #[macro_use]
Nov 02 17:10:20.564 INFO kablam!   | ^^^^^^^^^^^^
Nov 02 17:10:20.564 INFO kablam!   |
Nov 02 17:10:20.564 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 02 17:10:20.564 INFO kablam! 
Nov 02 17:10:20.717 INFO kablam! warning: unused `#[macro_use]` import
Nov 02 17:10:20.717 INFO kablam!  --> src/lib.rs:3:1
Nov 02 17:10:20.717 INFO kablam!   |
Nov 02 17:10:20.717 INFO kablam! 3 | #[macro_use]
Nov 02 17:10:20.717 INFO kablam!   | ^^^^^^^^^^^^
Nov 02 17:10:20.717 INFO kablam!   |
Nov 02 17:10:20.717 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 02 17:10:20.717 INFO kablam! 
Nov 02 17:10:20.916 INFO kablam! warning: the feature `iterator_step_by` has been stable since 1.28.0 and no longer requires an attribute to enable
Nov 02 17:10:20.916 INFO kablam!  --> src/lib.rs:1:12
Nov 02 17:10:20.916 INFO kablam!   |
Nov 02 17:10:20.917 INFO kablam! 1 | #![feature(iterator_step_by)]
Nov 02 17:10:20.917 INFO kablam!   |            ^^^^^^^^^^^^^^^^
Nov 02 17:10:20.917 INFO kablam!   |
Nov 02 17:10:20.917 INFO kablam!   = note: #[warn(stable_features)] on by default
Nov 02 17:10:20.917 INFO kablam! 
Nov 02 17:10:20.935 INFO kablam! warning: the feature `iterator_step_by` has been stable since 1.28.0 and no longer requires an attribute to enable
Nov 02 17:10:20.935 INFO kablam!  --> src/lib.rs:1:12
Nov 02 17:10:20.935 INFO kablam!   |
Nov 02 17:10:20.936 INFO kablam! 1 | #![feature(iterator_step_by)]
Nov 02 17:10:20.936 INFO kablam!   |            ^^^^^^^^^^^^^^^^
Nov 02 17:10:20.936 INFO kablam!   |
Nov 02 17:10:20.936 INFO kablam!   = note: #[warn(stable_features)] on by default
Nov 02 17:10:20.936 INFO kablam! 
Nov 02 17:10:22.392 INFO kablam! warning: unused `#[macro_use]` import
Nov 02 17:10:22.392 INFO kablam!  --> src/main.rs:3:1
Nov 02 17:10:22.392 INFO kablam!   |
Nov 02 17:10:22.392 INFO kablam! 3 | #[macro_use]
Nov 02 17:10:22.392 INFO kablam!   | ^^^^^^^^^^^^
Nov 02 17:10:22.392 INFO kablam!   |
Nov 02 17:10:22.392 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 02 17:10:22.392 INFO kablam! 
Nov 02 17:10:22.481 INFO kablam! warning: unused `#[macro_use]` import
Nov 02 17:10:22.482 INFO kablam!  --> src/main.rs:3:1
Nov 02 17:10:22.482 INFO kablam!   |
Nov 02 17:10:22.482 INFO kablam! 3 | #[macro_use]
Nov 02 17:10:22.482 INFO kablam!   | ^^^^^^^^^^^^
Nov 02 17:10:22.482 INFO kablam!   |
Nov 02 17:10:22.482 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 02 17:10:22.482 INFO kablam! 
Nov 02 17:10:22.644 INFO kablam! warning: the feature `iterator_step_by` has been stable since 1.28.0 and no longer requires an attribute to enable
Nov 02 17:10:22.644 INFO kablam!  --> src/main.rs:1:12
Nov 02 17:10:22.644 INFO kablam!   |
Nov 02 17:10:22.644 INFO kablam! 1 | #![feature(iterator_step_by)]
Nov 02 17:10:22.644 INFO kablam!   |            ^^^^^^^^^^^^^^^^
Nov 02 17:10:22.644 INFO kablam!   |
Nov 02 17:10:22.644 INFO kablam!   = note: #[warn(stable_features)] on by default
Nov 02 17:10:22.644 INFO kablam! 
Nov 02 17:10:22.816 INFO kablam! warning: the feature `iterator_step_by` has been stable since 1.28.0 and no longer requires an attribute to enable
Nov 02 17:10:22.816 INFO kablam!  --> src/main.rs:1:12
Nov 02 17:10:22.816 INFO kablam!   |
Nov 02 17:10:22.816 INFO kablam! 1 | #![feature(iterator_step_by)]
Nov 02 17:10:22.816 INFO kablam!   |            ^^^^^^^^^^^^^^^^
Nov 02 17:10:22.816 INFO kablam!   |
Nov 02 17:10:22.816 INFO kablam!   = note: #[warn(stable_features)] on by default
Nov 02 17:10:22.816 INFO kablam! 
Nov 02 17:10:22.876 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 12.60s
Nov 02 17:10:22.878 INFO kablam! su: No module specific data is present
Nov 02 17:10:23.953 INFO running `"docker" "rm" "-f" "81b3b28cbb812aab24fbf76a7d50639af0e38956b1f09f042cd670a9e6be6fea"`
Nov 02 17:10:24.205 INFO blam! 81b3b28cbb812aab24fbf76a7d50639af0e38956b1f09f042cd670a9e6be6fea