Oct 12 10:40:27.074 INFO checking wmww/bft against master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f for pr-54977
Oct 12 10:40:27.074 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-4/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-4/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 12 10:40:27.543 INFO blam! 4da4c86cb566bddedd131485d0d58217ea65469f8defea60736bab7495c3b66b
Oct 12 10:40:27.544 INFO running `"docker" "start" "-a" "4da4c86cb566bddedd131485d0d58217ea65469f8defea60736bab7495c3b66b"`
Oct 12 10:40:29.232 INFO kablam! usermod: no changes
Oct 12 10:40:29.341 INFO kablam!     Checking bft v0.1.0 (/source)
Oct 12 10:40:30.442 INFO kablam! warning: method is never used: `get_ptr`
Oct 12 10:40:30.442 INFO kablam!   --> src/runtime/debug.rs:57:5
Oct 12 10:40:30.443 INFO kablam!    |
Oct 12 10:40:30.443 INFO kablam! 57 |     pub fn get_ptr(&self) -> usize {
Oct 12 10:40:30.443 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 10:40:30.444 INFO kablam!    |
Oct 12 10:40:30.445 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 12 10:40:30.445 INFO kablam! 
Oct 12 10:40:30.445 INFO kablam! warning: method is never used: `set_ptr`
Oct 12 10:40:30.446 INFO kablam!   --> src/runtime/debug.rs:61:5
Oct 12 10:40:30.446 INFO kablam!    |
Oct 12 10:40:30.446 INFO kablam! 61 |     pub fn set_ptr(&mut self, ptr: usize) {
Oct 12 10:40:30.447 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 10:40:30.447 INFO kablam! 
Oct 12 10:40:30.447 INFO kablam! warning: method is never used: `queue_input_str`
Oct 12 10:40:30.448 INFO kablam!   --> src/runtime/debug.rs:92:5
Oct 12 10:40:30.452 INFO kablam!    |
Oct 12 10:40:30.453 INFO kablam! 92 |     pub fn queue_input_str(&mut self, input: &str) {
Oct 12 10:40:30.453 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 10:40:30.453 INFO kablam! 
Oct 12 10:40:30.454 INFO kablam! warning: struct is never constructed: `Generator`
Oct 12 10:40:30.454 INFO kablam!   --> src/source/span.rs:74:1
Oct 12 10:40:30.454 INFO kablam!    |
Oct 12 10:40:30.455 INFO kablam! 74 | pub struct Generator<'s> {
Oct 12 10:40:30.455 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 10:40:30.455 INFO kablam! 
Oct 12 10:40:30.456 INFO kablam! warning: method is never used: `new`
Oct 12 10:40:30.456 INFO kablam!   --> src/source/span.rs:80:5
Oct 12 10:40:30.456 INFO kablam!    |
Oct 12 10:40:30.457 INFO kablam! 80 |     pub fn new(src: &'s File) -> Generator {
Oct 12 10:40:30.457 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 10:40:30.457 INFO kablam! 
Oct 12 10:40:30.457 INFO kablam! warning: method is never used: `skip`
Oct 12 10:40:30.458 INFO kablam!   --> src/source/span.rs:84:5
Oct 12 10:40:30.458 INFO kablam!    |
Oct 12 10:40:30.458 INFO kablam! 84 |     pub fn skip(&mut self, bytes: i32) -> &mut Generator<'s> {
Oct 12 10:40:30.459 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 10:40:30.459 INFO kablam! 
Oct 12 10:40:30.459 INFO kablam! warning: method is never used: `jump_to`
Oct 12 10:40:30.460 INFO kablam!   --> src/source/span.rs:89:5
Oct 12 10:40:30.464 INFO kablam!    |
Oct 12 10:40:30.464 INFO kablam! 89 |     pub fn jump_to(&mut self, byte: usize) -> &mut Generator<'s> {
Oct 12 10:40:30.465 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 10:40:30.465 INFO kablam! 
Oct 12 10:40:30.465 INFO kablam! warning: method is never used: `reset`
Oct 12 10:40:30.465 INFO kablam!   --> src/source/span.rs:94:5
Oct 12 10:40:30.466 INFO kablam!    |
Oct 12 10:40:30.466 INFO kablam! 94 |     pub fn reset(&mut self) -> &mut Generator<'s> {
Oct 12 10:40:30.466 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 10:40:30.467 INFO kablam! 
Oct 12 10:40:30.467 INFO kablam! warning: method is never used: `span`
Oct 12 10:40:30.467 INFO kablam!   --> src/source/span.rs:98:5
Oct 12 10:40:30.468 INFO kablam!    |
Oct 12 10:40:30.468 INFO kablam! 98 |     pub fn span(&mut self, bytes: usize) -> Span<'s> {
Oct 12 10:40:30.468 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 10:40:30.468 INFO kablam! 
Oct 12 10:40:30.533 INFO kablam! warning: unused variable: `s`
Oct 12 10:40:30.533 INFO kablam!   --> src/runtime/tests.rs:34:17
Oct 12 10:40:30.533 INFO kablam!    |
Oct 12 10:40:30.534 INFO kablam! 34 |         let mut s = ::source::span::Generator::new(&source);
Oct 12 10:40:30.534 INFO kablam!    |                 ^ help: consider using `_s` instead
Oct 12 10:40:30.534 INFO kablam!    |
Oct 12 10:40:30.535 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 12 10:40:30.535 INFO kablam! 
Oct 12 10:40:30.597 INFO kablam! warning: variable does not need to be mutable
Oct 12 10:40:30.598 INFO kablam!   --> src/runtime/tests.rs:34:13
Oct 12 10:40:30.599 INFO kablam!    |
Oct 12 10:40:30.599 INFO kablam! 34 |         let mut s = ::source::span::Generator::new(&source);
Oct 12 10:40:30.600 INFO kablam!    |             ----^
Oct 12 10:40:30.601 INFO kablam!    |             |
Oct 12 10:40:30.602 INFO kablam!    |             help: remove this `mut`
Oct 12 10:40:30.602 INFO kablam!    |
Oct 12 10:40:30.603 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 12 10:40:30.603 INFO kablam! 
Oct 12 10:40:30.603 INFO kablam! warning: variable does not need to be mutable
Oct 12 10:40:30.603 INFO kablam!   --> src/runtime/tests.rs:35:13
Oct 12 10:40:30.604 INFO kablam!    |
Oct 12 10:40:30.604 INFO kablam! 35 |         let mut tokens = ::source::lex(&source);
Oct 12 10:40:30.604 INFO kablam!    |             ----^^^^^^
Oct 12 10:40:30.605 INFO kablam!    |             |
Oct 12 10:40:30.605 INFO kablam!    |             help: remove this `mut`
Oct 12 10:40:30.605 INFO kablam! 
Oct 12 10:40:30.606 INFO kablam! warning: variable does not need to be mutable
Oct 12 10:40:30.606 INFO kablam!   --> src/runtime/tests.rs:56:9
Oct 12 10:40:30.606 INFO kablam!    |
Oct 12 10:40:30.606 INFO kablam! 56 |     let mut test = TestCase::new();
Oct 12 10:40:30.607 INFO kablam!    |         ----^^^^
Oct 12 10:40:30.607 INFO kablam!    |         |
Oct 12 10:40:30.607 INFO kablam!    |         help: remove this `mut`
Oct 12 10:40:30.608 INFO kablam! 
Oct 12 10:40:30.652 INFO kablam! warning: method is never used: `jump_to`
Oct 12 10:40:30.653 INFO kablam!   --> src/source/span.rs:89:5
Oct 12 10:40:30.654 INFO kablam!    |
Oct 12 10:40:30.655 INFO kablam! 89 |     pub fn jump_to(&mut self, byte: usize) -> &mut Generator<'s> {
Oct 12 10:40:30.655 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 10:40:30.655 INFO kablam!    |
Oct 12 10:40:30.656 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 12 10:40:30.656 INFO kablam! 
Oct 12 10:40:30.656 INFO kablam! warning: method is never used: `reset`
Oct 12 10:40:30.657 INFO kablam!   --> src/source/span.rs:94:5
Oct 12 10:40:30.657 INFO kablam!    |
Oct 12 10:40:30.657 INFO kablam! 94 |     pub fn reset(&mut self) -> &mut Generator<'s> {
Oct 12 10:40:30.657 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 10:40:30.658 INFO kablam! 
Oct 12 10:40:30.750 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.51s
Oct 12 10:40:30.757 INFO kablam! su: No module specific data is present
Oct 12 10:40:31.656 INFO running `"docker" "rm" "-f" "4da4c86cb566bddedd131485d0d58217ea65469f8defea60736bab7495c3b66b"`
Oct 12 10:40:31.905 INFO blam! 4da4c86cb566bddedd131485d0d58217ea65469f8defea60736bab7495c3b66b