Aug 17 10:13:53.437 INFO checking slab_allocator-0.3.3 against master#142bb27373126edf8367f526358b6c72ecf1d8df for pr-53426
Aug 17 10:13:53.437 INFO running: cargo +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets
Aug 17 10:13:53.437 INFO creating container for: cargo +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets
Aug 17 10:13:53.437 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-53426/master#142bb27373126edf8367f526358b6c72ecf1d8df:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53426/worker-6/master#142bb27373126edf8367f526358b6c72ecf1d8df:/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 +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 17 10:13:53.674 INFO blam! 01f175820ee39eb2fad23f816a703d2e2aba196bb064b3fc5b160e480c1c43de
Aug 17 10:13:53.676 INFO running `"docker" "start" "-a" "01f175820ee39eb2fad23f816a703d2e2aba196bb064b3fc5b160e480c1c43de"`
Aug 17 10:13:54.583 INFO kablam!     Checking spin v0.4.9
Aug 17 10:13:55.004 INFO kablam!     Checking linked_list_allocator v0.6.3
Aug 17 10:13:55.417 INFO kablam!     Checking slab_allocator v0.3.3 (file:///source)
Aug 17 10:13:55.833 INFO kablam! warning: method is never used: `used_blocks`
Aug 17 10:13:55.833 INFO kablam!   --> src/slab.rs:18:5
Aug 17 10:13:55.833 INFO kablam!    |
Aug 17 10:13:55.833 INFO kablam! 18 |     pub fn used_blocks(&self) -> usize {
Aug 17 10:13:55.833 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 17 10:13:55.833 INFO kablam!    |
Aug 17 10:13:55.834 INFO kablam!    = note: #[warn(dead_code)] on by default
Aug 17 10:13:55.834 INFO kablam! 
Aug 17 10:13:55.834 INFO kablam! warning: method is never used: `len`
Aug 17 10:13:55.834 INFO kablam!   --> src/slab.rs:65:5
Aug 17 10:13:55.834 INFO kablam!    |
Aug 17 10:13:55.834 INFO kablam! 65 |     fn len(&self) -> usize {
Aug 17 10:13:55.834 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^
Aug 17 10:13:55.834 INFO kablam! 
Aug 17 10:13:55.835 INFO kablam! warning: method is never used: `is_empty`
Aug 17 10:13:55.835 INFO kablam!   --> src/slab.rs:83:5
Aug 17 10:13:55.835 INFO kablam!    |
Aug 17 10:13:55.835 INFO kablam! 83 |     fn is_empty(&self) -> bool {
Aug 17 10:13:55.835 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 17 10:13:55.835 INFO kablam! 
Aug 17 10:13:55.836 INFO kablam! warning: the feature `pointer_methods` has been stable since 1.26.0 and no longer requires an attribute to enable
Aug 17 10:13:55.836 INFO kablam!  --> src/lib.rs:4:12
Aug 17 10:13:55.836 INFO kablam!   |
Aug 17 10:13:55.836 INFO kablam! 4 | #![feature(pointer_methods)]
Aug 17 10:13:55.836 INFO kablam!   |            ^^^^^^^^^^^^^^^
Aug 17 10:13:55.836 INFO kablam!   |
Aug 17 10:13:55.837 INFO kablam!   = note: #[warn(stable_features)] on by default
Aug 17 10:13:55.837 INFO kablam! 
Aug 17 10:13:56.629 INFO kablam! warning: method is never used: `used_blocks`
Aug 17 10:13:56.629 INFO kablam!   --> src/slab.rs:18:5
Aug 17 10:13:56.629 INFO kablam!    |
Aug 17 10:13:56.629 INFO kablam! 18 |     pub fn used_blocks(&self) -> usize {
Aug 17 10:13:56.629 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 17 10:13:56.629 INFO kablam!    |
Aug 17 10:13:56.629 INFO kablam!    = note: #[warn(dead_code)] on by default
Aug 17 10:13:56.629 INFO kablam! 
Aug 17 10:13:56.629 INFO kablam! warning: method is never used: `len`
Aug 17 10:13:56.630 INFO kablam!   --> src/slab.rs:65:5
Aug 17 10:13:56.630 INFO kablam!    |
Aug 17 10:13:56.630 INFO kablam! 65 |     fn len(&self) -> usize {
Aug 17 10:13:56.630 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^
Aug 17 10:13:56.630 INFO kablam! 
Aug 17 10:13:56.630 INFO kablam! warning: method is never used: `is_empty`
Aug 17 10:13:56.630 INFO kablam!   --> src/slab.rs:83:5
Aug 17 10:13:56.630 INFO kablam!    |
Aug 17 10:13:56.630 INFO kablam! 83 |     fn is_empty(&self) -> bool {
Aug 17 10:13:56.630 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 17 10:13:56.630 INFO kablam! 
Aug 17 10:13:56.634 INFO kablam! warning: the feature `pointer_methods` has been stable since 1.26.0 and no longer requires an attribute to enable
Aug 17 10:13:56.634 INFO kablam!  --> src/lib.rs:4:12
Aug 17 10:13:56.634 INFO kablam!   |
Aug 17 10:13:56.634 INFO kablam! 4 | #![feature(pointer_methods)]
Aug 17 10:13:56.634 INFO kablam!   |            ^^^^^^^^^^^^^^^
Aug 17 10:13:56.634 INFO kablam!   |
Aug 17 10:13:56.635 INFO kablam!   = note: #[warn(stable_features)] on by default
Aug 17 10:13:56.635 INFO kablam! 
Aug 17 10:13:56.711 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.17s
Aug 17 10:13:56.714 INFO kablam! su: No module specific data is present
Aug 17 10:13:57.233 INFO running `"docker" "rm" "-f" "01f175820ee39eb2fad23f816a703d2e2aba196bb064b3fc5b160e480c1c43de"`
Aug 17 10:13:57.401 INFO blam! 01f175820ee39eb2fad23f816a703d2e2aba196bb064b3fc5b160e480c1c43de