Nov 10 08:42:04.791 INFO checking bitfields-0.1.0 against master#653da4fd006c97625247acd7e076d0782cdc149b for pr-55632
Nov 10 08:42:04.792 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55632/worker-0/master#653da4fd006c97625247acd7e076d0782cdc149b:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55632/master#653da4fd006c97625247acd7e076d0782cdc149b:/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 +653da4fd006c97625247acd7e076d0782cdc149b-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 10 08:42:05.087 INFO blam! 9a38b7efb0d97433cfcd98c1d651afd70777cf403c5c26e93dea410cc4160feb
Nov 10 08:42:05.089 INFO running `"docker" "start" "-a" "9a38b7efb0d97433cfcd98c1d651afd70777cf403c5c26e93dea410cc4160feb"`
Nov 10 08:42:06.302 INFO kablam! usermod: no changes
Nov 10 08:42:06.326 INFO kablam!     Checking bitfields v0.1.0 (/source)
Nov 10 08:42:07.183 INFO kablam! warning: variable does not need to be mutable
Nov 10 08:42:07.183 INFO kablam!    --> src/lib.rs:396:13
Nov 10 08:42:07.183 INFO kablam!     |
Nov 10 08:42:07.183 INFO kablam! 396 |         let mut storage = vec![0u8];
Nov 10 08:42:07.184 INFO kablam!     |             ----^^^^^^^
Nov 10 08:42:07.184 INFO kablam!     |             |
Nov 10 08:42:07.184 INFO kablam!     |             help: remove this `mut`
Nov 10 08:42:07.184 INFO kablam!     |
Nov 10 08:42:07.185 INFO kablam!     = note: #[warn(unused_mut)] on by default
Nov 10 08:42:07.185 INFO kablam! 
Nov 10 08:42:07.185 INFO kablam! warning: function is never used: `byte_bit_offset`
Nov 10 08:42:07.185 INFO kablam!    --> src/lib.rs:107:5
Nov 10 08:42:07.186 INFO kablam!     |
Nov 10 08:42:07.186 INFO kablam! 107 |     pub fn byte_bit_offset(idx: usize) -> (usize, usize) {
Nov 10 08:42:07.186 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 10 08:42:07.186 INFO kablam!     |
Nov 10 08:42:07.187 INFO kablam!     = note: #[warn(dead_code)] on by default
Nov 10 08:42:07.187 INFO kablam! 
Nov 10 08:42:07.202 INFO kablam! warning: function is never used: `byte_bit_offset`
Nov 10 08:42:07.202 INFO kablam!    --> src/lib.rs:107:5
Nov 10 08:42:07.202 INFO kablam!     |
Nov 10 08:42:07.202 INFO kablam! 107 |     pub fn byte_bit_offset(idx: usize) -> (usize, usize) {
Nov 10 08:42:07.202 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 10 08:42:07.202 INFO kablam!     |
Nov 10 08:42:07.202 INFO kablam!     = note: #[warn(dead_code)] on by default
Nov 10 08:42:07.202 INFO kablam! 
Nov 10 08:42:07.202 INFO kablam! warning: function is never used: `test_bit`
Nov 10 08:42:07.202 INFO kablam!    --> src/lib.rs:115:5
Nov 10 08:42:07.202 INFO kablam!     |
Nov 10 08:42:07.202 INFO kablam! 115 |     pub fn test_bit(target: &u8, pos: usize) -> bool {
Nov 10 08:42:07.202 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 10 08:42:07.202 INFO kablam! 
Nov 10 08:42:07.202 INFO kablam! warning: function is never used: `set_bit`
Nov 10 08:42:07.202 INFO kablam!    --> src/lib.rs:119:5
Nov 10 08:42:07.203 INFO kablam!     |
Nov 10 08:42:07.203 INFO kablam! 119 |     pub fn set_bit(target: &mut u8, pos: usize) {
Nov 10 08:42:07.203 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 10 08:42:07.203 INFO kablam! 
Nov 10 08:42:07.203 INFO kablam! warning: function is never used: `unset_bit`
Nov 10 08:42:07.203 INFO kablam!    --> src/lib.rs:127:5
Nov 10 08:42:07.203 INFO kablam!     |
Nov 10 08:42:07.203 INFO kablam! 127 |     pub fn unset_bit(target: &mut u8, pos: usize) {
Nov 10 08:42:07.203 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 10 08:42:07.203 INFO kablam! 
Nov 10 08:42:07.203 INFO kablam! warning: function is never used: `toggle_bit`
Nov 10 08:42:07.203 INFO kablam!    --> src/lib.rs:131:5
Nov 10 08:42:07.203 INFO kablam!     |
Nov 10 08:42:07.203 INFO kablam! 131 |     pub fn toggle_bit(target: &mut u8, pos: usize) {
Nov 10 08:42:07.203 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 10 08:42:07.203 INFO kablam! 
Nov 10 08:42:07.255 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.91s
Nov 10 08:42:07.255 INFO kablam! su: No module specific data is present
Nov 10 08:42:07.620 INFO running `"docker" "rm" "-f" "9a38b7efb0d97433cfcd98c1d651afd70777cf403c5c26e93dea410cc4160feb"`
Nov 10 08:42:07.831 INFO blam! 9a38b7efb0d97433cfcd98c1d651afd70777cf403c5c26e93dea410cc4160feb