Sep 19 17:18:59.940 INFO checking symspell-0.1.1 against master#ff6422d7a392acfc8af28994d65af2bbaecea4f6 for pr-54346
Sep 19 17:18:59.940 INFO running: cargo +ff6422d7a392acfc8af28994d65af2bbaecea4f6-alt check --frozen --all --all-targets
Sep 19 17:18:59.940 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-54346/master#ff6422d7a392acfc8af28994d65af2bbaecea4f6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54346/worker-2/master#ff6422d7a392acfc8af28994d65af2bbaecea4f6:/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=1000" "-e" "CMD=cargo +ff6422d7a392acfc8af28994d65af2bbaecea4f6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 19 17:19:00.068 INFO blam! 451ea4d7aed3d0c1f944005cbefdff7442031029166472adc2976c7982e286fc
Sep 19 17:19:00.070 INFO running `"docker" "start" "-a" "451ea4d7aed3d0c1f944005cbefdff7442031029166472adc2976c7982e286fc"`
Sep 19 17:19:01.334 INFO kablam! usermod: no changes
Sep 19 17:19:01.386 INFO kablam!     Checking symspell v0.1.1 (/source)
Sep 19 17:19:01.652 INFO kablam! warning: use of deprecated item 'core::str::<impl str>::slice_unchecked': use `get_unchecked(begin..end)` instead
Sep 19 17:19:01.652 INFO kablam!   --> src/string_strategy.rs:42:20
Sep 19 17:19:01.652 INFO kablam!    |
Sep 19 17:19:01.652 INFO kablam! 42 |         unsafe { s.slice_unchecked(start, end) }.to_string()
Sep 19 17:19:01.652 INFO kablam!    |                    ^^^^^^^^^^^^^^^
Sep 19 17:19:01.652 INFO kablam!    |
Sep 19 17:19:01.652 INFO kablam!    = note: #[warn(deprecated)] on by default
Sep 19 17:19:01.652 INFO kablam! 
Sep 19 17:19:01.690 INFO kablam! warning: use of deprecated item 'core::str::<impl str>::slice_unchecked': use `get_unchecked(begin..end)` instead
Sep 19 17:19:01.690 INFO kablam!   --> src/string_strategy.rs:42:20
Sep 19 17:19:01.690 INFO kablam!    |
Sep 19 17:19:01.690 INFO kablam! 42 |         unsafe { s.slice_unchecked(start, end) }.to_string()
Sep 19 17:19:01.690 INFO kablam!    |                    ^^^^^^^^^^^^^^^
Sep 19 17:19:01.690 INFO kablam!    |
Sep 19 17:19:01.690 INFO kablam!    = note: #[warn(deprecated)] on by default
Sep 19 17:19:01.690 INFO kablam! 
Sep 19 17:19:01.805 INFO kablam! warning: the feature `duration_extras` has been stable since 1.27.0 and no longer requires an attribute to enable
Sep 19 17:19:01.805 INFO kablam!   --> src/lib.rs:21:12
Sep 19 17:19:01.805 INFO kablam!    |
Sep 19 17:19:01.805 INFO kablam! 21 | #![feature(duration_extras)]
Sep 19 17:19:01.805 INFO kablam!    |            ^^^^^^^^^^^^^^^
Sep 19 17:19:01.805 INFO kablam!    |
Sep 19 17:19:01.805 INFO kablam!    = note: #[warn(stable_features)] on by default
Sep 19 17:19:01.805 INFO kablam! 
Sep 19 17:19:01.873 INFO kablam! warning: the feature `duration_extras` has been stable since 1.27.0 and no longer requires an attribute to enable
Sep 19 17:19:01.873 INFO kablam!   --> src/lib.rs:21:12
Sep 19 17:19:01.873 INFO kablam!    |
Sep 19 17:19:01.873 INFO kablam! 21 | #![feature(duration_extras)]
Sep 19 17:19:01.873 INFO kablam!    |            ^^^^^^^^^^^^^^^
Sep 19 17:19:01.873 INFO kablam!    |
Sep 19 17:19:01.874 INFO kablam!    = note: #[warn(stable_features)] on by default
Sep 19 17:19:01.874 INFO kablam! 
Sep 19 17:19:02.103 INFO kablam! warning: the feature `duration_extras` has been stable since 1.27.0 and no longer requires an attribute to enable
Sep 19 17:19:02.103 INFO kablam!  --> examples/demo.rs:1:12
Sep 19 17:19:02.103 INFO kablam!   |
Sep 19 17:19:02.103 INFO kablam! 1 | #![feature(duration_extras)]
Sep 19 17:19:02.103 INFO kablam!   |            ^^^^^^^^^^^^^^^
Sep 19 17:19:02.103 INFO kablam!   |
Sep 19 17:19:02.103 INFO kablam!   = note: #[warn(stable_features)] on by default
Sep 19 17:19:02.103 INFO kablam! 
Sep 19 17:19:02.115 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.76s
Sep 19 17:19:02.118 INFO kablam! su: No module specific data is present
Sep 19 17:19:02.681 INFO running `"docker" "rm" "-f" "451ea4d7aed3d0c1f944005cbefdff7442031029166472adc2976c7982e286fc"`
Sep 19 17:19:02.746 INFO blam! 451ea4d7aed3d0c1f944005cbefdff7442031029166472adc2976c7982e286fc