Sep 01 21:58:19.512 INFO checking symspell-0.1.1 against try#952c7dbfa2628309f557b367929ffc17af20b332 for pr-53851
Sep 01 21:58:19.512 INFO running: cargo +952c7dbfa2628309f557b367929ffc17af20b332-alt check --frozen --all --all-targets
Sep 01 21:58:19.512 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53851/try#952c7dbfa2628309f557b367929ffc17af20b332:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53851/worker-0/try#952c7dbfa2628309f557b367929ffc17af20b332:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +952c7dbfa2628309f557b367929ffc17af20b332-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 01 21:58:19.661 INFO blam! 1e0722e09ae353d8dfc944cca6782d537521dcad72947586c12bb0e5fbdbd71b
Sep 01 21:58:19.662 INFO running `"docker" "start" "-a" "1e0722e09ae353d8dfc944cca6782d537521dcad72947586c12bb0e5fbdbd71b"`
Sep 01 21:58:20.265 INFO kablam!    Compiling derive_builder_core v0.2.0
Sep 01 21:58:23.017 INFO kablam!    Compiling derive_builder v0.5.1
Sep 01 21:58:26.945 INFO kablam!     Checking symspell v0.1.1 (file:///source)
Sep 01 21:58:27.376 INFO kablam! warning: use of deprecated item 'core::str::<impl str>::slice_unchecked': use `get_unchecked(begin..end)` instead
Sep 01 21:58:27.377 INFO kablam!   --> src/string_strategy.rs:42:20
Sep 01 21:58:27.377 INFO kablam!    |
Sep 01 21:58:27.377 INFO kablam! 42 |         unsafe { s.slice_unchecked(start, end) }.to_string()
Sep 01 21:58:27.377 INFO kablam!    |                    ^^^^^^^^^^^^^^^
Sep 01 21:58:27.377 INFO kablam!    |
Sep 01 21:58:27.377 INFO kablam!    = note: #[warn(deprecated)] on by default
Sep 01 21:58:27.377 INFO kablam! 
Sep 01 21:58:27.484 INFO kablam! warning: use of deprecated item 'core::str::<impl str>::slice_unchecked': use `get_unchecked(begin..end)` instead
Sep 01 21:58:27.484 INFO kablam!   --> src/string_strategy.rs:42:20
Sep 01 21:58:27.484 INFO kablam!    |
Sep 01 21:58:27.484 INFO kablam! 42 |         unsafe { s.slice_unchecked(start, end) }.to_string()
Sep 01 21:58:27.484 INFO kablam!    |                    ^^^^^^^^^^^^^^^
Sep 01 21:58:27.484 INFO kablam!    |
Sep 01 21:58:27.484 INFO kablam!    = note: #[warn(deprecated)] on by default
Sep 01 21:58:27.484 INFO kablam! 
Sep 01 21:58:27.739 INFO kablam! warning: the feature `duration_extras` has been stable since 1.27.0 and no longer requires an attribute to enable
Sep 01 21:58:27.739 INFO kablam!   --> src/lib.rs:21:12
Sep 01 21:58:27.739 INFO kablam!    |
Sep 01 21:58:27.739 INFO kablam! 21 | #![feature(duration_extras)]
Sep 01 21:58:27.739 INFO kablam!    |            ^^^^^^^^^^^^^^^
Sep 01 21:58:27.739 INFO kablam!    |
Sep 01 21:58:27.739 INFO kablam!    = note: #[warn(stable_features)] on by default
Sep 01 21:58:27.739 INFO kablam! 
Sep 01 21:58:27.834 INFO kablam! warning: the feature `duration_extras` has been stable since 1.27.0 and no longer requires an attribute to enable
Sep 01 21:58:27.834 INFO kablam!   --> src/lib.rs:21:12
Sep 01 21:58:27.834 INFO kablam!    |
Sep 01 21:58:27.834 INFO kablam! 21 | #![feature(duration_extras)]
Sep 01 21:58:27.834 INFO kablam!    |            ^^^^^^^^^^^^^^^
Sep 01 21:58:27.834 INFO kablam!    |
Sep 01 21:58:27.834 INFO kablam!    = note: #[warn(stable_features)] on by default
Sep 01 21:58:27.834 INFO kablam! 
Sep 01 21:58:28.263 INFO kablam! warning: the feature `duration_extras` has been stable since 1.27.0 and no longer requires an attribute to enable
Sep 01 21:58:28.263 INFO kablam!  --> examples/demo.rs:1:12
Sep 01 21:58:28.263 INFO kablam!   |
Sep 01 21:58:28.263 INFO kablam! 1 | #![feature(duration_extras)]
Sep 01 21:58:28.263 INFO kablam!   |            ^^^^^^^^^^^^^^^
Sep 01 21:58:28.263 INFO kablam!   |
Sep 01 21:58:28.264 INFO kablam!   = note: #[warn(stable_features)] on by default
Sep 01 21:58:28.264 INFO kablam! 
Sep 01 21:58:28.280 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 8.04s
Sep 01 21:58:28.285 INFO kablam! su: No module specific data is present
Sep 01 21:58:28.705 INFO running `"docker" "rm" "-f" "1e0722e09ae353d8dfc944cca6782d537521dcad72947586c12bb0e5fbdbd71b"`
Sep 01 21:58:28.797 INFO blam! 1e0722e09ae353d8dfc944cca6782d537521dcad72947586c12bb0e5fbdbd71b