Oct 13 17:39:05.122 INFO checking bitfields-0.1.0 against master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f for pr-54977
Oct 13 17:39:05.122 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-2/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-2/pr-54977/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/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 +5af0bb83044c3fb43d59ad5f49ee5ae1a293901f-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 13 17:39:05.340 INFO blam! 5a41944883ff9fa4be2b194bf352752abe5a7e44f8bc3a57af9d2136a99c3440
Oct 13 17:39:05.342 INFO running `"docker" "start" "-a" "5a41944883ff9fa4be2b194bf352752abe5a7e44f8bc3a57af9d2136a99c3440"`
Oct 13 17:39:06.087 INFO kablam! usermod: no changes
Oct 13 17:39:06.127 INFO kablam!     Checking bitfields v0.1.0 (/source)
Oct 13 17:39:07.140 INFO kablam! warning: function is never used: `byte_bit_offset`
Oct 13 17:39:07.140 INFO kablam!    --> src/lib.rs:107:5
Oct 13 17:39:07.140 INFO kablam!     |
Oct 13 17:39:07.140 INFO kablam! 107 |     pub fn byte_bit_offset(idx: usize) -> (usize, usize) {
Oct 13 17:39:07.140 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 17:39:07.140 INFO kablam!     |
Oct 13 17:39:07.140 INFO kablam!     = note: #[warn(dead_code)] on by default
Oct 13 17:39:07.140 INFO kablam! 
Oct 13 17:39:07.140 INFO kablam! warning: function is never used: `test_bit`
Oct 13 17:39:07.140 INFO kablam!    --> src/lib.rs:115:5
Oct 13 17:39:07.140 INFO kablam!     |
Oct 13 17:39:07.140 INFO kablam! 115 |     pub fn test_bit(target: &u8, pos: usize) -> bool {
Oct 13 17:39:07.140 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 17:39:07.140 INFO kablam! 
Oct 13 17:39:07.140 INFO kablam! warning: function is never used: `set_bit`
Oct 13 17:39:07.140 INFO kablam!    --> src/lib.rs:119:5
Oct 13 17:39:07.140 INFO kablam!     |
Oct 13 17:39:07.140 INFO kablam! 119 |     pub fn set_bit(target: &mut u8, pos: usize) {
Oct 13 17:39:07.140 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 17:39:07.140 INFO kablam! 
Oct 13 17:39:07.140 INFO kablam! warning: function is never used: `unset_bit`
Oct 13 17:39:07.140 INFO kablam!    --> src/lib.rs:127:5
Oct 13 17:39:07.140 INFO kablam!     |
Oct 13 17:39:07.140 INFO kablam! 127 |     pub fn unset_bit(target: &mut u8, pos: usize) {
Oct 13 17:39:07.140 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 17:39:07.140 INFO kablam! 
Oct 13 17:39:07.140 INFO kablam! warning: function is never used: `toggle_bit`
Oct 13 17:39:07.140 INFO kablam!    --> src/lib.rs:131:5
Oct 13 17:39:07.141 INFO kablam!     |
Oct 13 17:39:07.141 INFO kablam! 131 |     pub fn toggle_bit(target: &mut u8, pos: usize) {
Oct 13 17:39:07.141 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 17:39:07.141 INFO kablam! 
Oct 13 17:39:07.468 INFO kablam! warning: variable does not need to be mutable
Oct 13 17:39:07.468 INFO kablam!    --> src/lib.rs:396:13
Oct 13 17:39:07.468 INFO kablam!     |
Oct 13 17:39:07.468 INFO kablam! 396 |         let mut storage = vec![0u8];
Oct 13 17:39:07.468 INFO kablam!     |             ----^^^^^^^
Oct 13 17:39:07.468 INFO kablam!     |             |
Oct 13 17:39:07.468 INFO kablam!     |             help: remove this `mut`
Oct 13 17:39:07.468 INFO kablam!     |
Oct 13 17:39:07.468 INFO kablam!     = note: #[warn(unused_mut)] on by default
Oct 13 17:39:07.468 INFO kablam! 
Oct 13 17:39:07.476 INFO kablam! warning: function is never used: `byte_bit_offset`
Oct 13 17:39:07.476 INFO kablam!    --> src/lib.rs:107:5
Oct 13 17:39:07.476 INFO kablam!     |
Oct 13 17:39:07.476 INFO kablam! 107 |     pub fn byte_bit_offset(idx: usize) -> (usize, usize) {
Oct 13 17:39:07.476 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 17:39:07.476 INFO kablam!     |
Oct 13 17:39:07.476 INFO kablam!     = note: #[warn(dead_code)] on by default
Oct 13 17:39:07.476 INFO kablam! 
Oct 13 17:39:07.543 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.43s
Oct 13 17:39:07.545 INFO kablam! su: No module specific data is present
Oct 13 17:39:08.958 INFO running `"docker" "rm" "-f" "5a41944883ff9fa4be2b194bf352752abe5a7e44f8bc3a57af9d2136a99c3440"`
Oct 13 17:39:09.348 INFO blam! 5a41944883ff9fa4be2b194bf352752abe5a7e44f8bc3a57af9d2136a99c3440