Sep 19 23:07:09.055 INFO checking panoradix-0.6.5 against master#1e21c9a297a9fe668d62887a3a6a4add8e717b17 for pr-54352
Sep 19 23:07:09.055 INFO running: cargo +1e21c9a297a9fe668d62887a3a6a4add8e717b17-alt check --frozen --all --all-targets
Sep 19 23:07:09.056 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-54352/master#1e21c9a297a9fe668d62887a3a6a4add8e717b17:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54352/worker-2/master#1e21c9a297a9fe668d62887a3a6a4add8e717b17:/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 +1e21c9a297a9fe668d62887a3a6a4add8e717b17-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 19 23:07:09.293 INFO blam! 6c5d28046fcb8a6de8601bf5315ad0028fa463daeca4d1cdb5af7f700c282186
Sep 19 23:07:09.295 INFO running `"docker" "start" "-a" "6c5d28046fcb8a6de8601bf5315ad0028fa463daeca4d1cdb5af7f700c282186"`
Sep 19 23:07:11.417 INFO kablam! usermod: no changes
Sep 19 23:07:11.574 INFO kablam!     Checking panoradix v0.6.5 (/source)
Sep 19 23:07:12.594 INFO kablam! warning: bounds on generic parameters are not enforced in type aliases
Sep 19 23:07:12.594 INFO kablam!    --> src/set.rs:205:22
Sep 19 23:07:12.595 INFO kablam!     |
Sep 19 23:07:12.595 INFO kablam! 205 | pub type Iter<'a, K: 'a + Key + ?Sized> = MapKeys<'a, K, ()>;
Sep 19 23:07:12.595 INFO kablam!     |                      ^^   ^^^   ^^^^^^
Sep 19 23:07:12.596 INFO kablam!     |
Sep 19 23:07:12.596 INFO kablam!     = note: #[warn(type_alias_bounds)] on by default
Sep 19 23:07:12.596 INFO kablam!     = help: the bound will not be checked when the type alias is used, and should be removed
Sep 19 23:07:12.596 INFO kablam! 
Sep 19 23:07:13.743 INFO kablam! warning: bounds on generic parameters are not enforced in type aliases
Sep 19 23:07:13.743 INFO kablam!    --> src/set.rs:205:22
Sep 19 23:07:13.744 INFO kablam!     |
Sep 19 23:07:13.744 INFO kablam! 205 | pub type Iter<'a, K: 'a + Key + ?Sized> = MapKeys<'a, K, ()>;
Sep 19 23:07:13.745 INFO kablam!     |                      ^^   ^^^   ^^^^^^
Sep 19 23:07:13.745 INFO kablam!     |
Sep 19 23:07:13.745 INFO kablam!     = note: #[warn(type_alias_bounds)] on by default
Sep 19 23:07:13.746 INFO kablam!     = help: the bound will not be checked when the type alias is used, and should be removed
Sep 19 23:07:13.746 INFO kablam! 
Sep 19 23:07:13.894 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` which must be used
Sep 19 23:07:13.895 INFO kablam!   --> benches/set.rs:47:9
Sep 19 23:07:13.895 INFO kablam!    |
Sep 19 23:07:13.895 INFO kablam! 47 |         items.iter().collect::<RadixSet<str>>();
Sep 19 23:07:13.896 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 19 23:07:13.896 INFO kablam!    |
Sep 19 23:07:13.897 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 19 23:07:13.897 INFO kablam!    = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Sep 19 23:07:13.897 INFO kablam! 
Sep 19 23:07:13.898 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` which must be used
Sep 19 23:07:13.898 INFO kablam!   --> benches/set.rs:57:9
Sep 19 23:07:13.899 INFO kablam!    |
Sep 19 23:07:13.899 INFO kablam! 57 |         items.iter().collect::<RadixSet<str>>();
Sep 19 23:07:13.899 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 19 23:07:13.900 INFO kablam!    |
Sep 19 23:07:13.900 INFO kablam!    = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Sep 19 23:07:13.900 INFO kablam! 
Sep 19 23:07:18.077 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 6.63s
Sep 19 23:07:18.082 INFO kablam! su: No module specific data is present
Sep 19 23:07:19.817 INFO running `"docker" "rm" "-f" "6c5d28046fcb8a6de8601bf5315ad0028fa463daeca4d1cdb5af7f700c282186"`
Sep 19 23:07:19.932 INFO blam! 6c5d28046fcb8a6de8601bf5315ad0028fa463daeca4d1cdb5af7f700c282186