Sep 04 23:04:49.520 INFO checking bitfields-0.1.0 against try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0 for pr-53893
Sep 04 23:04:49.520 INFO running: cargo +6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0-alt check --frozen --all --all-targets
Sep 04 23:04:49.520 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53893/try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53893/worker-2/try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0:/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 +6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 04 23:04:49.697 INFO blam! 1dacdadfd00e6e3b4d9c86fcdd4937d9b1f4ddd3f05009df746150b60100e9f8
Sep 04 23:04:49.700 INFO running `"docker" "start" "-a" "1dacdadfd00e6e3b4d9c86fcdd4937d9b1f4ddd3f05009df746150b60100e9f8"`
Sep 04 23:04:50.377 INFO kablam!     Checking bitfields v0.1.0 (file:///source)
Sep 04 23:04:51.298 INFO kablam! warning: function is never used: `byte_bit_offset`
Sep 04 23:04:51.298 INFO kablam!    --> src/lib.rs:107:5
Sep 04 23:04:51.298 INFO kablam!     |
Sep 04 23:04:51.298 INFO kablam! 107 |     pub fn byte_bit_offset(idx: usize) -> (usize, usize) {
Sep 04 23:04:51.298 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 04 23:04:51.298 INFO kablam!     |
Sep 04 23:04:51.298 INFO kablam!     = note: #[warn(dead_code)] on by default
Sep 04 23:04:51.298 INFO kablam! 
Sep 04 23:04:51.298 INFO kablam! warning: function is never used: `test_bit`
Sep 04 23:04:51.298 INFO kablam!    --> src/lib.rs:115:5
Sep 04 23:04:51.298 INFO kablam!     |
Sep 04 23:04:51.298 INFO kablam! 115 |     pub fn test_bit(target: &u8, pos: usize) -> bool {
Sep 04 23:04:51.298 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 04 23:04:51.298 INFO kablam! 
Sep 04 23:04:51.298 INFO kablam! warning: function is never used: `set_bit`
Sep 04 23:04:51.298 INFO kablam!    --> src/lib.rs:119:5
Sep 04 23:04:51.298 INFO kablam!     |
Sep 04 23:04:51.298 INFO kablam! 119 |     pub fn set_bit(target: &mut u8, pos: usize) {
Sep 04 23:04:51.299 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 04 23:04:51.299 INFO kablam! 
Sep 04 23:04:51.299 INFO kablam! warning: function is never used: `unset_bit`
Sep 04 23:04:51.299 INFO kablam!    --> src/lib.rs:127:5
Sep 04 23:04:51.299 INFO kablam!     |
Sep 04 23:04:51.299 INFO kablam! 127 |     pub fn unset_bit(target: &mut u8, pos: usize) {
Sep 04 23:04:51.299 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 04 23:04:51.299 INFO kablam! 
Sep 04 23:04:51.299 INFO kablam! warning: function is never used: `toggle_bit`
Sep 04 23:04:51.299 INFO kablam!    --> src/lib.rs:131:5
Sep 04 23:04:51.299 INFO kablam!     |
Sep 04 23:04:51.299 INFO kablam! 131 |     pub fn toggle_bit(target: &mut u8, pos: usize) {
Sep 04 23:04:51.299 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 04 23:04:51.299 INFO kablam! 
Sep 04 23:04:51.480 INFO kablam! warning: variable does not need to be mutable
Sep 04 23:04:51.480 INFO kablam!    --> src/lib.rs:396:13
Sep 04 23:04:51.480 INFO kablam!     |
Sep 04 23:04:51.480 INFO kablam! 396 |         let mut storage = vec![0u8];
Sep 04 23:04:51.480 INFO kablam!     |             ----^^^^^^^
Sep 04 23:04:51.480 INFO kablam!     |             |
Sep 04 23:04:51.480 INFO kablam!     |             help: remove this `mut`
Sep 04 23:04:51.480 INFO kablam!     |
Sep 04 23:04:51.480 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 04 23:04:51.480 INFO kablam! 
Sep 04 23:04:51.486 INFO kablam! warning: function is never used: `byte_bit_offset`
Sep 04 23:04:51.486 INFO kablam!    --> src/lib.rs:107:5
Sep 04 23:04:51.486 INFO kablam!     |
Sep 04 23:04:51.486 INFO kablam! 107 |     pub fn byte_bit_offset(idx: usize) -> (usize, usize) {
Sep 04 23:04:51.486 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 04 23:04:51.487 INFO kablam!     |
Sep 04 23:04:51.487 INFO kablam!     = note: #[warn(dead_code)] on by default
Sep 04 23:04:51.487 INFO kablam! 
Sep 04 23:04:51.535 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.17s
Sep 04 23:04:51.537 INFO kablam! su: No module specific data is present
Sep 04 23:04:52.079 INFO running `"docker" "rm" "-f" "1dacdadfd00e6e3b4d9c86fcdd4937d9b1f4ddd3f05009df746150b60100e9f8"`
Sep 04 23:04:52.227 INFO blam! 1dacdadfd00e6e3b4d9c86fcdd4937d9b1f4ddd3f05009df746150b60100e9f8