Sep 01 09:38:01.419 INFO checking bitfields-0.1.0 against try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b for pr-53578
Sep 01 09:38:01.419 INFO running: cargo +a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b-alt check --frozen --all --all-targets
Sep 01 09:38:01.419 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53578/try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578/worker-2/try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b:/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 +a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 01 09:38:01.618 INFO blam! c5b677fd55a571576e62d38f8cc6cc9b412c3bb2801f241a00b1dc57701bcb60
Sep 01 09:38:01.620 INFO running `"docker" "start" "-a" "c5b677fd55a571576e62d38f8cc6cc9b412c3bb2801f241a00b1dc57701bcb60"`
Sep 01 09:38:02.512 INFO kablam!     Checking bitfields v0.1.0 (file:///source)
Sep 01 09:38:03.302 INFO kablam! warning: function is never used: `byte_bit_offset`
Sep 01 09:38:03.302 INFO kablam!    --> src/lib.rs:107:5
Sep 01 09:38:03.303 INFO kablam!     |
Sep 01 09:38:03.303 INFO kablam! 107 |     pub fn byte_bit_offset(idx: usize) -> (usize, usize) {
Sep 01 09:38:03.303 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 09:38:03.303 INFO kablam!     |
Sep 01 09:38:03.303 INFO kablam!     = note: #[warn(dead_code)] on by default
Sep 01 09:38:03.303 INFO kablam! 
Sep 01 09:38:03.303 INFO kablam! warning: function is never used: `test_bit`
Sep 01 09:38:03.303 INFO kablam!    --> src/lib.rs:115:5
Sep 01 09:38:03.303 INFO kablam!     |
Sep 01 09:38:03.303 INFO kablam! 115 |     pub fn test_bit(target: &u8, pos: usize) -> bool {
Sep 01 09:38:03.303 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 09:38:03.303 INFO kablam! 
Sep 01 09:38:03.303 INFO kablam! warning: function is never used: `set_bit`
Sep 01 09:38:03.303 INFO kablam!    --> src/lib.rs:119:5
Sep 01 09:38:03.303 INFO kablam!     |
Sep 01 09:38:03.303 INFO kablam! 119 |     pub fn set_bit(target: &mut u8, pos: usize) {
Sep 01 09:38:03.304 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 09:38:03.304 INFO kablam! 
Sep 01 09:38:03.304 INFO kablam! warning: function is never used: `unset_bit`
Sep 01 09:38:03.304 INFO kablam!    --> src/lib.rs:127:5
Sep 01 09:38:03.304 INFO kablam!     |
Sep 01 09:38:03.304 INFO kablam! 127 |     pub fn unset_bit(target: &mut u8, pos: usize) {
Sep 01 09:38:03.304 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 09:38:03.304 INFO kablam! 
Sep 01 09:38:03.304 INFO kablam! warning: function is never used: `toggle_bit`
Sep 01 09:38:03.304 INFO kablam!    --> src/lib.rs:131:5
Sep 01 09:38:03.304 INFO kablam!     |
Sep 01 09:38:03.304 INFO kablam! 131 |     pub fn toggle_bit(target: &mut u8, pos: usize) {
Sep 01 09:38:03.304 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 09:38:03.304 INFO kablam! 
Sep 01 09:38:03.831 INFO kablam! warning: variable does not need to be mutable
Sep 01 09:38:03.831 INFO kablam!    --> src/lib.rs:396:13
Sep 01 09:38:03.831 INFO kablam!     |
Sep 01 09:38:03.831 INFO kablam! 396 |         let mut storage = vec![0u8];
Sep 01 09:38:03.831 INFO kablam!     |             ----^^^^^^^
Sep 01 09:38:03.831 INFO kablam!     |             |
Sep 01 09:38:03.831 INFO kablam!     |             help: remove this `mut`
Sep 01 09:38:03.831 INFO kablam!     |
Sep 01 09:38:03.831 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 01 09:38:03.831 INFO kablam! 
Sep 01 09:38:03.835 INFO kablam! warning: function is never used: `byte_bit_offset`
Sep 01 09:38:03.835 INFO kablam!    --> src/lib.rs:107:5
Sep 01 09:38:03.835 INFO kablam!     |
Sep 01 09:38:03.835 INFO kablam! 107 |     pub fn byte_bit_offset(idx: usize) -> (usize, usize) {
Sep 01 09:38:03.835 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 09:38:03.835 INFO kablam!     |
Sep 01 09:38:03.835 INFO kablam!     = note: #[warn(dead_code)] on by default
Sep 01 09:38:03.835 INFO kablam! 
Sep 01 09:38:03.864 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.37s
Sep 01 09:38:03.867 INFO kablam! su: No module specific data is present
Sep 01 09:38:04.311 INFO running `"docker" "rm" "-f" "c5b677fd55a571576e62d38f8cc6cc9b412c3bb2801f241a00b1dc57701bcb60"`
Sep 01 09:38:04.430 INFO blam! c5b677fd55a571576e62d38f8cc6cc9b412c3bb2801f241a00b1dc57701bcb60