Oct 28 00:39:51.717 INFO checking bitfields-0.1.0 against try#19f01b935b91481fd445b16b533d2f87661bf12e for pr-55192-2
Oct 28 00:39:51.718 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-2/try#19f01b935b91481fd445b16b533d2f87661bf12e:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-2/pr-55192-2/try#19f01b935b91481fd445b16b533d2f87661bf12e:/source:ro,Z" "-v" "/mnt/big/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +19f01b935b91481fd445b16b533d2f87661bf12e-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Oct 28 00:39:52.123 INFO blam! 92bde431e05fd0715703b7d3def74109268aa4c32013eaf1676b6679adb14844
Oct 28 00:39:52.125 INFO running `"docker" "start" "-a" "92bde431e05fd0715703b7d3def74109268aa4c32013eaf1676b6679adb14844"`
Oct 28 00:39:52.819 INFO kablam! usermod: no changes
Oct 28 00:39:52.866 INFO kablam!     Checking bitfields v0.1.0 (/source)
Oct 28 00:39:53.608 INFO kablam! warning: function is never used: `byte_bit_offset`
Oct 28 00:39:53.608 INFO kablam!    --> src/lib.rs:107:5
Oct 28 00:39:53.608 INFO kablam!     |
Oct 28 00:39:53.608 INFO kablam! 107 |     pub fn byte_bit_offset(idx: usize) -> (usize, usize) {
Oct 28 00:39:53.608 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 28 00:39:53.608 INFO kablam!     |
Oct 28 00:39:53.608 INFO kablam!     = note: #[warn(dead_code)] on by default
Oct 28 00:39:53.608 INFO kablam! 
Oct 28 00:39:53.608 INFO kablam! warning: function is never used: `test_bit`
Oct 28 00:39:53.608 INFO kablam!    --> src/lib.rs:115:5
Oct 28 00:39:53.608 INFO kablam!     |
Oct 28 00:39:53.609 INFO kablam! 115 |     pub fn test_bit(target: &u8, pos: usize) -> bool {
Oct 28 00:39:53.609 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 28 00:39:53.609 INFO kablam! 
Oct 28 00:39:53.609 INFO kablam! warning: function is never used: `set_bit`
Oct 28 00:39:53.609 INFO kablam!    --> src/lib.rs:119:5
Oct 28 00:39:53.609 INFO kablam!     |
Oct 28 00:39:53.609 INFO kablam! 119 |     pub fn set_bit(target: &mut u8, pos: usize) {
Oct 28 00:39:53.609 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 28 00:39:53.609 INFO kablam! 
Oct 28 00:39:53.609 INFO kablam! warning: function is never used: `unset_bit`
Oct 28 00:39:53.609 INFO kablam!    --> src/lib.rs:127:5
Oct 28 00:39:53.609 INFO kablam!     |
Oct 28 00:39:53.609 INFO kablam! 127 |     pub fn unset_bit(target: &mut u8, pos: usize) {
Oct 28 00:39:53.609 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 28 00:39:53.609 INFO kablam! 
Oct 28 00:39:53.609 INFO kablam! warning: function is never used: `toggle_bit`
Oct 28 00:39:53.609 INFO kablam!    --> src/lib.rs:131:5
Oct 28 00:39:53.609 INFO kablam!     |
Oct 28 00:39:53.609 INFO kablam! 131 |     pub fn toggle_bit(target: &mut u8, pos: usize) {
Oct 28 00:39:53.609 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 28 00:39:53.609 INFO kablam! 
Oct 28 00:39:53.876 INFO kablam! warning: variable does not need to be mutable
Oct 28 00:39:53.877 INFO kablam!    --> src/lib.rs:396:13
Oct 28 00:39:53.877 INFO kablam!     |
Oct 28 00:39:53.877 INFO kablam! 396 |         let mut storage = vec![0u8];
Oct 28 00:39:53.878 INFO kablam!     |             ----^^^^^^^
Oct 28 00:39:53.878 INFO kablam!     |             |
Oct 28 00:39:53.878 INFO kablam!     |             help: remove this `mut`
Oct 28 00:39:53.878 INFO kablam!     |
Oct 28 00:39:53.878 INFO kablam!     = note: #[warn(unused_mut)] on by default
Oct 28 00:39:53.879 INFO kablam! 
Oct 28 00:39:53.879 INFO kablam! warning: function is never used: `byte_bit_offset`
Oct 28 00:39:53.879 INFO kablam!    --> src/lib.rs:107:5
Oct 28 00:39:53.879 INFO kablam!     |
Oct 28 00:39:53.880 INFO kablam! 107 |     pub fn byte_bit_offset(idx: usize) -> (usize, usize) {
Oct 28 00:39:53.880 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 28 00:39:53.880 INFO kablam!     |
Oct 28 00:39:53.880 INFO kablam!     = note: #[warn(dead_code)] on by default
Oct 28 00:39:53.880 INFO kablam! 
Oct 28 00:39:53.919 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.07s
Oct 28 00:39:53.919 INFO kablam! su: No module specific data is present
Oct 28 00:39:54.355 INFO running `"docker" "rm" "-f" "92bde431e05fd0715703b7d3def74109268aa4c32013eaf1676b6679adb14844"`
Oct 28 00:39:54.687 INFO blam! 92bde431e05fd0715703b7d3def74109268aa4c32013eaf1676b6679adb14844