Sep 14 19:11:39.721 INFO checking bitfields-0.1.0 against try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0 for pr-53578-1
Sep 14 19:11:39.721 INFO running: cargo +87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0-alt check --frozen --all --all-targets
Sep 14 19:11:39.721 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-53578-1/try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578-1/worker-6/try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0:/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 +87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 14 19:11:39.948 INFO blam! 61d2d427c287ccfc6c40ecfb1000df1b25d71594dc99363188e8a1d0ae985669
Sep 14 19:11:39.950 INFO running `"docker" "start" "-a" "61d2d427c287ccfc6c40ecfb1000df1b25d71594dc99363188e8a1d0ae985669"`
Sep 14 19:11:40.943 INFO kablam! usermod: no changes
Sep 14 19:11:41.015 INFO kablam!     Checking bitfields v0.1.0 (file:///source)
Sep 14 19:11:41.467 INFO kablam! warning: function is never used: `byte_bit_offset`
Sep 14 19:11:41.467 INFO kablam!    --> src/lib.rs:107:5
Sep 14 19:11:41.467 INFO kablam!     |
Sep 14 19:11:41.467 INFO kablam! 107 |     pub fn byte_bit_offset(idx: usize) -> (usize, usize) {
Sep 14 19:11:41.467 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 14 19:11:41.467 INFO kablam!     |
Sep 14 19:11:41.467 INFO kablam!     = note: #[warn(dead_code)] on by default
Sep 14 19:11:41.467 INFO kablam! 
Sep 14 19:11:41.467 INFO kablam! warning: function is never used: `test_bit`
Sep 14 19:11:41.467 INFO kablam!    --> src/lib.rs:115:5
Sep 14 19:11:41.467 INFO kablam!     |
Sep 14 19:11:41.467 INFO kablam! 115 |     pub fn test_bit(target: &u8, pos: usize) -> bool {
Sep 14 19:11:41.467 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 14 19:11:41.467 INFO kablam! 
Sep 14 19:11:41.467 INFO kablam! warning: function is never used: `set_bit`
Sep 14 19:11:41.467 INFO kablam!    --> src/lib.rs:119:5
Sep 14 19:11:41.467 INFO kablam!     |
Sep 14 19:11:41.467 INFO kablam! 119 |     pub fn set_bit(target: &mut u8, pos: usize) {
Sep 14 19:11:41.467 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 14 19:11:41.467 INFO kablam! 
Sep 14 19:11:41.467 INFO kablam! warning: function is never used: `unset_bit`
Sep 14 19:11:41.467 INFO kablam!    --> src/lib.rs:127:5
Sep 14 19:11:41.467 INFO kablam!     |
Sep 14 19:11:41.467 INFO kablam! 127 |     pub fn unset_bit(target: &mut u8, pos: usize) {
Sep 14 19:11:41.467 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 14 19:11:41.467 INFO kablam! 
Sep 14 19:11:41.467 INFO kablam! warning: function is never used: `toggle_bit`
Sep 14 19:11:41.467 INFO kablam!    --> src/lib.rs:131:5
Sep 14 19:11:41.467 INFO kablam!     |
Sep 14 19:11:41.467 INFO kablam! 131 |     pub fn toggle_bit(target: &mut u8, pos: usize) {
Sep 14 19:11:41.467 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 14 19:11:41.467 INFO kablam! 
Sep 14 19:11:41.695 INFO kablam! warning: variable does not need to be mutable
Sep 14 19:11:41.695 INFO kablam!    --> src/lib.rs:396:13
Sep 14 19:11:41.695 INFO kablam!     |
Sep 14 19:11:41.695 INFO kablam! 396 |         let mut storage = vec![0u8];
Sep 14 19:11:41.695 INFO kablam!     |             ----^^^^^^^
Sep 14 19:11:41.695 INFO kablam!     |             |
Sep 14 19:11:41.695 INFO kablam!     |             help: remove this `mut`
Sep 14 19:11:41.695 INFO kablam!     |
Sep 14 19:11:41.695 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 14 19:11:41.695 INFO kablam! 
Sep 14 19:11:41.695 INFO kablam! warning: function is never used: `byte_bit_offset`
Sep 14 19:11:41.695 INFO kablam!    --> src/lib.rs:107:5
Sep 14 19:11:41.695 INFO kablam!     |
Sep 14 19:11:41.695 INFO kablam! 107 |     pub fn byte_bit_offset(idx: usize) -> (usize, usize) {
Sep 14 19:11:41.695 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 14 19:11:41.695 INFO kablam!     |
Sep 14 19:11:41.695 INFO kablam!     = note: #[warn(dead_code)] on by default
Sep 14 19:11:41.695 INFO kablam! 
Sep 14 19:11:41.763 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.77s
Sep 14 19:11:41.767 INFO kablam! su: No module specific data is present
Sep 14 19:11:42.435 INFO running `"docker" "rm" "-f" "61d2d427c287ccfc6c40ecfb1000df1b25d71594dc99363188e8a1d0ae985669"`
Sep 14 19:11:42.694 INFO blam! 61d2d427c287ccfc6c40ecfb1000df1b25d71594dc99363188e8a1d0ae985669