Sep 01 09:38:02.095 INFO checking bitfields-0.1.0 against master#d0d81b7fc1421859ba0218e8a437af29ae3b0967 for pr-53578
Sep 01 09:38:02.095 INFO running: cargo +d0d81b7fc1421859ba0218e8a437af29ae3b0967-alt check --frozen --all --all-targets
Sep 01 09:38:02.095 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53578/master#d0d81b7fc1421859ba0218e8a437af29ae3b0967:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578/worker-1/master#d0d81b7fc1421859ba0218e8a437af29ae3b0967:/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 +d0d81b7fc1421859ba0218e8a437af29ae3b0967-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 01 09:38:02.322 INFO blam! 92c931e2fd06c4f85836afda7249fdbd535fae2be0df2cfa52894de21edf56ef
Sep 01 09:38:02.324 INFO running `"docker" "start" "-a" "92c931e2fd06c4f85836afda7249fdbd535fae2be0df2cfa52894de21edf56ef"`
Sep 01 09:38:03.044 INFO kablam!     Checking bitfields v0.1.0 (file:///source)
Sep 01 09:38:03.715 INFO kablam! warning: function is never used: `byte_bit_offset`
Sep 01 09:38:03.715 INFO kablam!    --> src/lib.rs:107:5
Sep 01 09:38:03.715 INFO kablam!     |
Sep 01 09:38:03.715 INFO kablam! 107 |     pub fn byte_bit_offset(idx: usize) -> (usize, usize) {
Sep 01 09:38:03.715 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 09:38:03.715 INFO kablam!     |
Sep 01 09:38:03.715 INFO kablam!     = note: #[warn(dead_code)] on by default
Sep 01 09:38:03.716 INFO kablam! 
Sep 01 09:38:03.716 INFO kablam! warning: function is never used: `test_bit`
Sep 01 09:38:03.717 INFO kablam!    --> src/lib.rs:115:5
Sep 01 09:38:03.717 INFO kablam!     |
Sep 01 09:38:03.717 INFO kablam! 115 |     pub fn test_bit(target: &u8, pos: usize) -> bool {
Sep 01 09:38:03.717 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 09:38:03.717 INFO kablam! 
Sep 01 09:38:03.717 INFO kablam! warning: function is never used: `set_bit`
Sep 01 09:38:03.717 INFO kablam!    --> src/lib.rs:119:5
Sep 01 09:38:03.717 INFO kablam!     |
Sep 01 09:38:03.717 INFO kablam! 119 |     pub fn set_bit(target: &mut u8, pos: usize) {
Sep 01 09:38:03.717 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 09:38:03.717 INFO kablam! 
Sep 01 09:38:03.717 INFO kablam! warning: function is never used: `unset_bit`
Sep 01 09:38:03.717 INFO kablam!    --> src/lib.rs:127:5
Sep 01 09:38:03.717 INFO kablam!     |
Sep 01 09:38:03.717 INFO kablam! 127 |     pub fn unset_bit(target: &mut u8, pos: usize) {
Sep 01 09:38:03.717 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 09:38:03.717 INFO kablam! 
Sep 01 09:38:03.717 INFO kablam! warning: function is never used: `toggle_bit`
Sep 01 09:38:03.717 INFO kablam!    --> src/lib.rs:131:5
Sep 01 09:38:03.717 INFO kablam!     |
Sep 01 09:38:03.717 INFO kablam! 131 |     pub fn toggle_bit(target: &mut u8, pos: usize) {
Sep 01 09:38:03.717 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 09:38:03.717 INFO kablam! 
Sep 01 09:38:04.355 INFO kablam! warning: variable does not need to be mutable
Sep 01 09:38:04.355 INFO kablam!    --> src/lib.rs:396:13
Sep 01 09:38:04.355 INFO kablam!     |
Sep 01 09:38:04.356 INFO kablam! 396 |         let mut storage = vec![0u8];
Sep 01 09:38:04.356 INFO kablam!     |             ----^^^^^^^
Sep 01 09:38:04.356 INFO kablam!     |             |
Sep 01 09:38:04.356 INFO kablam!     |             help: remove this `mut`
Sep 01 09:38:04.356 INFO kablam!     |
Sep 01 09:38:04.356 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 01 09:38:04.356 INFO kablam! 
Sep 01 09:38:04.359 INFO kablam! warning: function is never used: `byte_bit_offset`
Sep 01 09:38:04.360 INFO kablam!    --> src/lib.rs:107:5
Sep 01 09:38:04.360 INFO kablam!     |
Sep 01 09:38:04.360 INFO kablam! 107 |     pub fn byte_bit_offset(idx: usize) -> (usize, usize) {
Sep 01 09:38:04.360 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 09:38:04.360 INFO kablam!     |
Sep 01 09:38:04.360 INFO kablam!     = note: #[warn(dead_code)] on by default
Sep 01 09:38:04.360 INFO kablam! 
Sep 01 09:38:04.395 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.36s
Sep 01 09:38:04.399 INFO kablam! su: No module specific data is present
Sep 01 09:38:04.871 INFO running `"docker" "rm" "-f" "92c931e2fd06c4f85836afda7249fdbd535fae2be0df2cfa52894de21edf56ef"`
Sep 01 09:38:05.012 INFO blam! 92c931e2fd06c4f85836afda7249fdbd535fae2be0df2cfa52894de21edf56ef