Nov 02 03:29:06.038 INFO checking wmww/bft against try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7 for pr-55517
Nov 02 03:29:06.038 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55517/worker-4/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55517/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/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 +dc8b02d6f1e93f212fc39844ea688b634b4a03c7-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 03:29:06.509 INFO blam! 43a105b2ff37a990a840aab989949a815b98a1fe55a0e5bfc53ea0cc02c705d7
Nov 02 03:29:06.520 INFO running `"docker" "start" "-a" "43a105b2ff37a990a840aab989949a815b98a1fe55a0e5bfc53ea0cc02c705d7"`
Nov 02 03:29:07.834 INFO kablam! usermod: no changes
Nov 02 03:29:07.936 INFO kablam!     Checking clap v2.32.0
Nov 02 03:29:12.665 INFO kablam!     Checking bft v0.1.0 (/source)
Nov 02 03:29:13.614 INFO kablam! warning: method is never used: `get_ptr`
Nov 02 03:29:13.614 INFO kablam!   --> src/runtime/debug.rs:57:5
Nov 02 03:29:13.614 INFO kablam!    |
Nov 02 03:29:13.614 INFO kablam! 57 |     pub fn get_ptr(&self) -> usize {
Nov 02 03:29:13.614 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 03:29:13.614 INFO kablam!    |
Nov 02 03:29:13.614 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 02 03:29:13.614 INFO kablam! 
Nov 02 03:29:13.615 INFO kablam! warning: method is never used: `set_ptr`
Nov 02 03:29:13.615 INFO kablam!   --> src/runtime/debug.rs:61:5
Nov 02 03:29:13.615 INFO kablam!    |
Nov 02 03:29:13.615 INFO kablam! 61 |     pub fn set_ptr(&mut self, ptr: usize) {
Nov 02 03:29:13.615 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 03:29:13.615 INFO kablam! 
Nov 02 03:29:13.615 INFO kablam! warning: method is never used: `queue_input_str`
Nov 02 03:29:13.615 INFO kablam!   --> src/runtime/debug.rs:92:5
Nov 02 03:29:13.615 INFO kablam!    |
Nov 02 03:29:13.615 INFO kablam! 92 |     pub fn queue_input_str(&mut self, input: &str) {
Nov 02 03:29:13.615 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 03:29:13.615 INFO kablam! 
Nov 02 03:29:13.615 INFO kablam! warning: struct is never constructed: `Generator`
Nov 02 03:29:13.615 INFO kablam!   --> src/source/span.rs:74:1
Nov 02 03:29:13.615 INFO kablam!    |
Nov 02 03:29:13.615 INFO kablam! 74 | pub struct Generator<'s> {
Nov 02 03:29:13.615 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 03:29:13.615 INFO kablam! 
Nov 02 03:29:13.615 INFO kablam! warning: method is never used: `new`
Nov 02 03:29:13.615 INFO kablam!   --> src/source/span.rs:80:5
Nov 02 03:29:13.615 INFO kablam!    |
Nov 02 03:29:13.615 INFO kablam! 80 |     pub fn new(src: &'s File) -> Generator {
Nov 02 03:29:13.615 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 03:29:13.615 INFO kablam! 
Nov 02 03:29:13.615 INFO kablam! warning: method is never used: `skip`
Nov 02 03:29:13.615 INFO kablam!   --> src/source/span.rs:84:5
Nov 02 03:29:13.615 INFO kablam!    |
Nov 02 03:29:13.615 INFO kablam! 84 |     pub fn skip(&mut self, bytes: i32) -> &mut Generator<'s> {
Nov 02 03:29:13.615 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 03:29:13.615 INFO kablam! 
Nov 02 03:29:13.615 INFO kablam! warning: method is never used: `jump_to`
Nov 02 03:29:13.615 INFO kablam!   --> src/source/span.rs:89:5
Nov 02 03:29:13.615 INFO kablam!    |
Nov 02 03:29:13.616 INFO kablam! 89 |     pub fn jump_to(&mut self, byte: usize) -> &mut Generator<'s> {
Nov 02 03:29:13.616 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 03:29:13.616 INFO kablam! 
Nov 02 03:29:13.616 INFO kablam! warning: method is never used: `reset`
Nov 02 03:29:13.616 INFO kablam!   --> src/source/span.rs:94:5
Nov 02 03:29:13.616 INFO kablam!    |
Nov 02 03:29:13.616 INFO kablam! 94 |     pub fn reset(&mut self) -> &mut Generator<'s> {
Nov 02 03:29:13.616 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 03:29:13.616 INFO kablam! 
Nov 02 03:29:13.620 INFO kablam! warning: method is never used: `span`
Nov 02 03:29:13.620 INFO kablam!   --> src/source/span.rs:98:5
Nov 02 03:29:13.621 INFO kablam!    |
Nov 02 03:29:13.621 INFO kablam! 98 |     pub fn span(&mut self, bytes: usize) -> Span<'s> {
Nov 02 03:29:13.621 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 03:29:13.621 INFO kablam! 
Nov 02 03:29:13.744 INFO kablam! warning: unused variable: `s`
Nov 02 03:29:13.745 INFO kablam!   --> src/runtime/tests.rs:34:17
Nov 02 03:29:13.745 INFO kablam!    |
Nov 02 03:29:13.745 INFO kablam! 34 |         let mut s = ::source::span::Generator::new(&source);
Nov 02 03:29:13.745 INFO kablam!    |                 ^ help: consider using `_s` instead
Nov 02 03:29:13.745 INFO kablam!    |
Nov 02 03:29:13.745 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 02 03:29:13.745 INFO kablam! 
Nov 02 03:29:13.824 INFO kablam! warning: variable does not need to be mutable
Nov 02 03:29:13.824 INFO kablam!   --> src/runtime/tests.rs:34:13
Nov 02 03:29:13.824 INFO kablam!    |
Nov 02 03:29:13.824 INFO kablam! 34 |         let mut s = ::source::span::Generator::new(&source);
Nov 02 03:29:13.824 INFO kablam!    |             ----^
Nov 02 03:29:13.824 INFO kablam!    |             |
Nov 02 03:29:13.824 INFO kablam!    |             help: remove this `mut`
Nov 02 03:29:13.824 INFO kablam!    |
Nov 02 03:29:13.824 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 02 03:29:13.824 INFO kablam! 
Nov 02 03:29:13.824 INFO kablam! warning: variable does not need to be mutable
Nov 02 03:29:13.824 INFO kablam!   --> src/runtime/tests.rs:35:13
Nov 02 03:29:13.824 INFO kablam!    |
Nov 02 03:29:13.824 INFO kablam! 35 |         let mut tokens = ::source::lex(&source);
Nov 02 03:29:13.825 INFO kablam!    |             ----^^^^^^
Nov 02 03:29:13.825 INFO kablam!    |             |
Nov 02 03:29:13.825 INFO kablam!    |             help: remove this `mut`
Nov 02 03:29:13.825 INFO kablam! 
Nov 02 03:29:13.825 INFO kablam! warning: variable does not need to be mutable
Nov 02 03:29:13.825 INFO kablam!   --> src/runtime/tests.rs:56:9
Nov 02 03:29:13.825 INFO kablam!    |
Nov 02 03:29:13.825 INFO kablam! 56 |     let mut test = TestCase::new();
Nov 02 03:29:13.825 INFO kablam!    |         ----^^^^
Nov 02 03:29:13.825 INFO kablam!    |         |
Nov 02 03:29:13.825 INFO kablam!    |         help: remove this `mut`
Nov 02 03:29:13.825 INFO kablam! 
Nov 02 03:29:13.880 INFO kablam! warning: method is never used: `jump_to`
Nov 02 03:29:13.880 INFO kablam!   --> src/source/span.rs:89:5
Nov 02 03:29:13.880 INFO kablam!    |
Nov 02 03:29:13.880 INFO kablam! 89 |     pub fn jump_to(&mut self, byte: usize) -> &mut Generator<'s> {
Nov 02 03:29:13.880 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 03:29:13.880 INFO kablam!    |
Nov 02 03:29:13.880 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 02 03:29:13.880 INFO kablam! 
Nov 02 03:29:13.880 INFO kablam! warning: method is never used: `reset`
Nov 02 03:29:13.880 INFO kablam!   --> src/source/span.rs:94:5
Nov 02 03:29:13.880 INFO kablam!    |
Nov 02 03:29:13.880 INFO kablam! 94 |     pub fn reset(&mut self) -> &mut Generator<'s> {
Nov 02 03:29:13.880 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 03:29:13.880 INFO kablam! 
Nov 02 03:29:13.972 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 6.11s
Nov 02 03:29:13.980 INFO kablam! su: No module specific data is present
Nov 02 03:29:15.509 INFO running `"docker" "rm" "-f" "43a105b2ff37a990a840aab989949a815b98a1fe55a0e5bfc53ea0cc02c705d7"`
Nov 02 03:29:15.756 INFO blam! 43a105b2ff37a990a840aab989949a815b98a1fe55a0e5bfc53ea0cc02c705d7