Nov 05 02:16:42.699 INFO checking bitfields-0.1.0 against master#2ad8c7b3502616aff142a4640cce911c6c2c5463 for pr-55655
Nov 05 02:16:42.699 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-3/master#2ad8c7b3502616aff142a4640cce911c6c2c5463:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55655/master#2ad8c7b3502616aff142a4640cce911c6c2c5463:/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 +2ad8c7b3502616aff142a4640cce911c6c2c5463-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"`
Nov 05 02:16:42.895 INFO blam! 144c87d0c6aabaeb8274173f14ec5475dcf60e8996008a308851cb950595bc90
Nov 05 02:16:42.903 INFO running `"docker" "start" "-a" "144c87d0c6aabaeb8274173f14ec5475dcf60e8996008a308851cb950595bc90"`
Nov 05 02:16:43.670 INFO kablam! usermod: no changes
Nov 05 02:16:43.711 INFO kablam!     Checking bitfields v0.1.0 (/source)
Nov 05 02:16:44.391 INFO kablam! warning: function is never used: `byte_bit_offset`
Nov 05 02:16:44.391 INFO kablam!    --> src/lib.rs:107:5
Nov 05 02:16:44.391 INFO kablam!     |
Nov 05 02:16:44.391 INFO kablam! 107 |     pub fn byte_bit_offset(idx: usize) -> (usize, usize) {
Nov 05 02:16:44.391 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 05 02:16:44.391 INFO kablam!     |
Nov 05 02:16:44.391 INFO kablam!     = note: #[warn(dead_code)] on by default
Nov 05 02:16:44.391 INFO kablam! 
Nov 05 02:16:44.391 INFO kablam! warning: function is never used: `test_bit`
Nov 05 02:16:44.391 INFO kablam!    --> src/lib.rs:115:5
Nov 05 02:16:44.391 INFO kablam!     |
Nov 05 02:16:44.391 INFO kablam! 115 |     pub fn test_bit(target: &u8, pos: usize) -> bool {
Nov 05 02:16:44.391 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 05 02:16:44.391 INFO kablam! 
Nov 05 02:16:44.391 INFO kablam! warning: function is never used: `set_bit`
Nov 05 02:16:44.391 INFO kablam!    --> src/lib.rs:119:5
Nov 05 02:16:44.391 INFO kablam!     |
Nov 05 02:16:44.391 INFO kablam! 119 |     pub fn set_bit(target: &mut u8, pos: usize) {
Nov 05 02:16:44.391 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 05 02:16:44.391 INFO kablam! 
Nov 05 02:16:44.391 INFO kablam! warning: function is never used: `unset_bit`
Nov 05 02:16:44.391 INFO kablam!    --> src/lib.rs:127:5
Nov 05 02:16:44.391 INFO kablam!     |
Nov 05 02:16:44.391 INFO kablam! 127 |     pub fn unset_bit(target: &mut u8, pos: usize) {
Nov 05 02:16:44.391 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 05 02:16:44.391 INFO kablam! 
Nov 05 02:16:44.391 INFO kablam! warning: function is never used: `toggle_bit`
Nov 05 02:16:44.391 INFO kablam!    --> src/lib.rs:131:5
Nov 05 02:16:44.391 INFO kablam!     |
Nov 05 02:16:44.391 INFO kablam! 131 |     pub fn toggle_bit(target: &mut u8, pos: usize) {
Nov 05 02:16:44.391 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 05 02:16:44.391 INFO kablam! 
Nov 05 02:16:44.635 INFO kablam! warning: variable does not need to be mutable
Nov 05 02:16:44.635 INFO kablam!    --> src/lib.rs:396:13
Nov 05 02:16:44.636 INFO kablam!     |
Nov 05 02:16:44.636 INFO kablam! 396 |         let mut storage = vec![0u8];
Nov 05 02:16:44.637 INFO kablam!     |             ----^^^^^^^
Nov 05 02:16:44.637 INFO kablam!     |             |
Nov 05 02:16:44.637 INFO kablam!     |             help: remove this `mut`
Nov 05 02:16:44.637 INFO kablam!     |
Nov 05 02:16:44.638 INFO kablam!     = note: #[warn(unused_mut)] on by default
Nov 05 02:16:44.638 INFO kablam! 
Nov 05 02:16:44.645 INFO kablam! warning: function is never used: `byte_bit_offset`
Nov 05 02:16:44.645 INFO kablam!    --> src/lib.rs:107:5
Nov 05 02:16:44.646 INFO kablam!     |
Nov 05 02:16:44.646 INFO kablam! 107 |     pub fn byte_bit_offset(idx: usize) -> (usize, usize) {
Nov 05 02:16:44.646 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 05 02:16:44.647 INFO kablam!     |
Nov 05 02:16:44.647 INFO kablam!     = note: #[warn(dead_code)] on by default
Nov 05 02:16:44.647 INFO kablam! 
Nov 05 02:16:44.671 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.97s
Nov 05 02:16:44.671 INFO kablam! su: No module specific data is present
Nov 05 02:16:45.359 INFO running `"docker" "rm" "-f" "144c87d0c6aabaeb8274173f14ec5475dcf60e8996008a308851cb950595bc90"`
Nov 05 02:16:45.598 INFO blam! 144c87d0c6aabaeb8274173f14ec5475dcf60e8996008a308851cb950595bc90