Nov 02 01:28:16.810 INFO checking bitfields-0.1.0 against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538
Nov 02 01:28:16.812 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-3/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55538/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/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 +d7816399d50d407bbce1efe9dbadf8faaaf568fc-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 02 01:28:17.105 INFO blam! eaea812a195b04259018966b8b5f8b271d6484a6cfcdf62ee0d7006d6cfc5e85
Nov 02 01:28:17.112 INFO running `"docker" "start" "-a" "eaea812a195b04259018966b8b5f8b271d6484a6cfcdf62ee0d7006d6cfc5e85"`
Nov 02 01:28:17.740 INFO kablam! usermod: no changes
Nov 02 01:28:17.770 INFO kablam!     Checking bitfields v0.1.0 (/source)
Nov 02 01:28:18.504 INFO kablam! warning: function is never used: `byte_bit_offset`
Nov 02 01:28:18.505 INFO kablam!    --> src/lib.rs:107:5
Nov 02 01:28:18.505 INFO kablam!     |
Nov 02 01:28:18.505 INFO kablam! 107 |     pub fn byte_bit_offset(idx: usize) -> (usize, usize) {
Nov 02 01:28:18.506 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 01:28:18.506 INFO kablam!     |
Nov 02 01:28:18.506 INFO kablam!     = note: #[warn(dead_code)] on by default
Nov 02 01:28:18.507 INFO kablam! 
Nov 02 01:28:18.507 INFO kablam! warning: function is never used: `test_bit`
Nov 02 01:28:18.507 INFO kablam!    --> src/lib.rs:115:5
Nov 02 01:28:18.508 INFO kablam!     |
Nov 02 01:28:18.508 INFO kablam! 115 |     pub fn test_bit(target: &u8, pos: usize) -> bool {
Nov 02 01:28:18.508 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 01:28:18.508 INFO kablam! 
Nov 02 01:28:18.509 INFO kablam! warning: function is never used: `set_bit`
Nov 02 01:28:18.509 INFO kablam!    --> src/lib.rs:119:5
Nov 02 01:28:18.509 INFO kablam!     |
Nov 02 01:28:18.509 INFO kablam! 119 |     pub fn set_bit(target: &mut u8, pos: usize) {
Nov 02 01:28:18.510 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 01:28:18.510 INFO kablam! 
Nov 02 01:28:18.510 INFO kablam! warning: function is never used: `unset_bit`
Nov 02 01:28:18.510 INFO kablam!    --> src/lib.rs:127:5
Nov 02 01:28:18.511 INFO kablam!     |
Nov 02 01:28:18.511 INFO kablam! 127 |     pub fn unset_bit(target: &mut u8, pos: usize) {
Nov 02 01:28:18.511 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 01:28:18.511 INFO kablam! 
Nov 02 01:28:18.512 INFO kablam! warning: function is never used: `toggle_bit`
Nov 02 01:28:18.512 INFO kablam!    --> src/lib.rs:131:5
Nov 02 01:28:18.512 INFO kablam!     |
Nov 02 01:28:18.513 INFO kablam! 131 |     pub fn toggle_bit(target: &mut u8, pos: usize) {
Nov 02 01:28:18.513 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 01:28:18.513 INFO kablam! 
Nov 02 01:28:18.944 INFO kablam! warning: variable does not need to be mutable
Nov 02 01:28:18.945 INFO kablam!    --> src/lib.rs:396:13
Nov 02 01:28:18.945 INFO kablam!     |
Nov 02 01:28:18.945 INFO kablam! 396 |         let mut storage = vec![0u8];
Nov 02 01:28:18.945 INFO kablam!     |             ----^^^^^^^
Nov 02 01:28:18.946 INFO kablam!     |             |
Nov 02 01:28:18.946 INFO kablam!     |             help: remove this `mut`
Nov 02 01:28:18.946 INFO kablam!     |
Nov 02 01:28:18.947 INFO kablam!     = note: #[warn(unused_mut)] on by default
Nov 02 01:28:18.947 INFO kablam! 
Nov 02 01:28:18.952 INFO kablam! warning: function is never used: `byte_bit_offset`
Nov 02 01:28:18.953 INFO kablam!    --> src/lib.rs:107:5
Nov 02 01:28:18.953 INFO kablam!     |
Nov 02 01:28:18.953 INFO kablam! 107 |     pub fn byte_bit_offset(idx: usize) -> (usize, usize) {
Nov 02 01:28:18.953 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 01:28:18.954 INFO kablam!     |
Nov 02 01:28:18.954 INFO kablam!     = note: #[warn(dead_code)] on by default
Nov 02 01:28:18.954 INFO kablam! 
Nov 02 01:28:19.016 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.25s
Nov 02 01:28:19.020 INFO kablam! su: No module specific data is present
Nov 02 01:28:19.390 INFO running `"docker" "rm" "-f" "eaea812a195b04259018966b8b5f8b271d6484a6cfcdf62ee0d7006d6cfc5e85"`
Nov 02 01:28:19.484 INFO blam! eaea812a195b04259018966b8b5f8b271d6484a6cfcdf62ee0d7006d6cfc5e85