Nov 07 00:26:26.211 INFO checking brinchj/rust-sudoku-fun against master#24e66c28980442a48d9458f1a4f9b76cc722dc8a for pr-55687
Nov 07 00:26:26.212 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55687/worker-5/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55687/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/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 +24e66c28980442a48d9458f1a4f9b76cc722dc8a-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 07 00:26:26.644 INFO blam! e3bb13de004b1e306dbbf2ed30d03f9977d727ee021eb6dadb1bde123c1eedbe
Nov 07 00:26:26.652 INFO running `"docker" "start" "-a" "e3bb13de004b1e306dbbf2ed30d03f9977d727ee021eb6dadb1bde123c1eedbe"`
Nov 07 00:26:28.556 INFO kablam! usermod: no changes
Nov 07 00:26:28.802 INFO kablam!    Compiling debugtrace v0.1.0
Nov 07 00:26:28.832 INFO kablam!     Checking debug-builders v0.1.0
Nov 07 00:26:28.836 INFO kablam!     Checking either v0.1.7
Nov 07 00:26:28.845 INFO kablam!     Checking conv v0.3.3
Nov 07 00:26:30.742 INFO kablam!     Checking backtrace v0.1.8
Nov 07 00:26:33.214 INFO kablam!     Checking chomp v0.3.1
Nov 07 00:26:35.087 INFO kablam!     Checking sudokusolver v0.1.0 (/source)
Nov 07 00:26:36.948 INFO kablam! warning: unused `#[macro_use]` import
Nov 07 00:26:36.949 INFO kablam!  --> src/lib.rs:3:1
Nov 07 00:26:36.949 INFO kablam!   |
Nov 07 00:26:36.949 INFO kablam! 3 | #[macro_use]
Nov 07 00:26:36.950 INFO kablam!   | ^^^^^^^^^^^^
Nov 07 00:26:36.950 INFO kablam!   |
Nov 07 00:26:36.950 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 07 00:26:36.951 INFO kablam! 
Nov 07 00:26:37.030 INFO kablam! warning: unused `#[macro_use]` import
Nov 07 00:26:37.030 INFO kablam!  --> src/lib.rs:3:1
Nov 07 00:26:37.030 INFO kablam!   |
Nov 07 00:26:37.030 INFO kablam! 3 | #[macro_use]
Nov 07 00:26:37.030 INFO kablam!   | ^^^^^^^^^^^^
Nov 07 00:26:37.030 INFO kablam!   |
Nov 07 00:26:37.030 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 07 00:26:37.030 INFO kablam! 
Nov 07 00:26:37.267 INFO kablam! warning: the feature `iterator_step_by` has been stable since 1.28.0 and no longer requires an attribute to enable
Nov 07 00:26:37.268 INFO kablam!  --> src/lib.rs:1:12
Nov 07 00:26:37.268 INFO kablam!   |
Nov 07 00:26:37.268 INFO kablam! 1 | #![feature(iterator_step_by)]
Nov 07 00:26:37.268 INFO kablam!   |            ^^^^^^^^^^^^^^^^
Nov 07 00:26:37.268 INFO kablam!   |
Nov 07 00:26:37.268 INFO kablam!   = note: #[warn(stable_features)] on by default
Nov 07 00:26:37.268 INFO kablam! 
Nov 07 00:26:37.281 INFO kablam! warning: the feature `iterator_step_by` has been stable since 1.28.0 and no longer requires an attribute to enable
Nov 07 00:26:37.281 INFO kablam!  --> src/lib.rs:1:12
Nov 07 00:26:37.281 INFO kablam!   |
Nov 07 00:26:37.281 INFO kablam! 1 | #![feature(iterator_step_by)]
Nov 07 00:26:37.281 INFO kablam!   |            ^^^^^^^^^^^^^^^^
Nov 07 00:26:37.281 INFO kablam!   |
Nov 07 00:26:37.282 INFO kablam!   = note: #[warn(stable_features)] on by default
Nov 07 00:26:37.282 INFO kablam! 
Nov 07 00:26:39.138 INFO kablam! warning: unused `#[macro_use]` import
Nov 07 00:26:39.138 INFO kablam!  --> src/main.rs:3:1
Nov 07 00:26:39.138 INFO kablam!   |
Nov 07 00:26:39.138 INFO kablam! 3 | #[macro_use]
Nov 07 00:26:39.138 INFO kablam!   | ^^^^^^^^^^^^
Nov 07 00:26:39.139 INFO kablam!   |
Nov 07 00:26:39.139 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 07 00:26:39.139 INFO kablam! 
Nov 07 00:26:39.369 INFO kablam! warning: unused `#[macro_use]` import
Nov 07 00:26:39.370 INFO kablam!  --> src/main.rs:3:1
Nov 07 00:26:39.370 INFO kablam!   |
Nov 07 00:26:39.370 INFO kablam! 3 | #[macro_use]
Nov 07 00:26:39.370 INFO kablam!   | ^^^^^^^^^^^^
Nov 07 00:26:39.370 INFO kablam!   |
Nov 07 00:26:39.370 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 07 00:26:39.370 INFO kablam! 
Nov 07 00:26:39.520 INFO kablam! warning: the feature `iterator_step_by` has been stable since 1.28.0 and no longer requires an attribute to enable
Nov 07 00:26:39.520 INFO kablam!  --> src/main.rs:1:12
Nov 07 00:26:39.520 INFO kablam!   |
Nov 07 00:26:39.520 INFO kablam! 1 | #![feature(iterator_step_by)]
Nov 07 00:26:39.520 INFO kablam!   |            ^^^^^^^^^^^^^^^^
Nov 07 00:26:39.520 INFO kablam!   |
Nov 07 00:26:39.520 INFO kablam!   = note: #[warn(stable_features)] on by default
Nov 07 00:26:39.520 INFO kablam! 
Nov 07 00:26:39.556 INFO kablam! warning: the feature `iterator_step_by` has been stable since 1.28.0 and no longer requires an attribute to enable
Nov 07 00:26:39.556 INFO kablam!  --> src/main.rs:1:12
Nov 07 00:26:39.556 INFO kablam!   |
Nov 07 00:26:39.556 INFO kablam! 1 | #![feature(iterator_step_by)]
Nov 07 00:26:39.556 INFO kablam!   |            ^^^^^^^^^^^^^^^^
Nov 07 00:26:39.556 INFO kablam!   |
Nov 07 00:26:39.556 INFO kablam!   = note: #[warn(stable_features)] on by default
Nov 07 00:26:39.556 INFO kablam! 
Nov 07 00:26:39.597 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 11.01s
Nov 07 00:26:39.609 INFO kablam! su: No module specific data is present
Nov 07 00:26:40.948 INFO running `"docker" "rm" "-f" "e3bb13de004b1e306dbbf2ed30d03f9977d727ee021eb6dadb1bde123c1eedbe"`
Nov 07 00:26:41.332 INFO blam! e3bb13de004b1e306dbbf2ed30d03f9977d727ee021eb6dadb1bde123c1eedbe