Oct 26 17:54:11.204 INFO checking wmww/bft against try#19f01b935b91481fd445b16b533d2f87661bf12e for pr-55192-2
Oct 26 17:54:11.205 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-6/try#19f01b935b91481fd445b16b533d2f87661bf12e:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-6/pr-55192-2/try#19f01b935b91481fd445b16b533d2f87661bf12e:/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 +19f01b935b91481fd445b16b533d2f87661bf12e-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 26 17:54:11.664 INFO blam! af3cad68c3421d0b1bb008b79b07195a2eb8637e722f35237cf7efe00fe800ca
Oct 26 17:54:11.675 INFO running `"docker" "start" "-a" "af3cad68c3421d0b1bb008b79b07195a2eb8637e722f35237cf7efe00fe800ca"`
Oct 26 17:54:13.148 INFO kablam! usermod: no changes
Oct 26 17:54:13.263 INFO kablam!    Compiling version_check v0.1.4
Oct 26 17:54:14.588 INFO kablam!    Compiling lazy_static v1.1.0
Oct 26 17:54:15.687 INFO kablam!     Checking colored v1.6.1
Oct 26 17:54:16.132 INFO kablam!     Checking bft v0.1.0 (/source)
Oct 26 17:54:17.071 INFO kablam! warning: method is never used: `get_ptr`
Oct 26 17:54:17.071 INFO kablam!   --> src/runtime/debug.rs:57:5
Oct 26 17:54:17.071 INFO kablam!    |
Oct 26 17:54:17.071 INFO kablam! 57 |     pub fn get_ptr(&self) -> usize {
Oct 26 17:54:17.071 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 26 17:54:17.071 INFO kablam!    |
Oct 26 17:54:17.071 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 26 17:54:17.071 INFO kablam! 
Oct 26 17:54:17.074 INFO kablam! warning: method is never used: `set_ptr`
Oct 26 17:54:17.074 INFO kablam!   --> src/runtime/debug.rs:61:5
Oct 26 17:54:17.074 INFO kablam!    |
Oct 26 17:54:17.074 INFO kablam! 61 |     pub fn set_ptr(&mut self, ptr: usize) {
Oct 26 17:54:17.074 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 26 17:54:17.074 INFO kablam! 
Oct 26 17:54:17.074 INFO kablam! warning: method is never used: `queue_input_str`
Oct 26 17:54:17.074 INFO kablam!   --> src/runtime/debug.rs:92:5
Oct 26 17:54:17.074 INFO kablam!    |
Oct 26 17:54:17.074 INFO kablam! 92 |     pub fn queue_input_str(&mut self, input: &str) {
Oct 26 17:54:17.074 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 26 17:54:17.074 INFO kablam! 
Oct 26 17:54:17.074 INFO kablam! warning: struct is never constructed: `Generator`
Oct 26 17:54:17.074 INFO kablam!   --> src/source/span.rs:74:1
Oct 26 17:54:17.074 INFO kablam!    |
Oct 26 17:54:17.074 INFO kablam! 74 | pub struct Generator<'s> {
Oct 26 17:54:17.074 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^
Oct 26 17:54:17.074 INFO kablam! 
Oct 26 17:54:17.074 INFO kablam! warning: method is never used: `new`
Oct 26 17:54:17.074 INFO kablam!   --> src/source/span.rs:80:5
Oct 26 17:54:17.074 INFO kablam!    |
Oct 26 17:54:17.074 INFO kablam! 80 |     pub fn new(src: &'s File) -> Generator {
Oct 26 17:54:17.074 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 26 17:54:17.074 INFO kablam! 
Oct 26 17:54:17.074 INFO kablam! warning: method is never used: `skip`
Oct 26 17:54:17.074 INFO kablam!   --> src/source/span.rs:84:5
Oct 26 17:54:17.074 INFO kablam!    |
Oct 26 17:54:17.074 INFO kablam! 84 |     pub fn skip(&mut self, bytes: i32) -> &mut Generator<'s> {
Oct 26 17:54:17.074 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 26 17:54:17.074 INFO kablam! 
Oct 26 17:54:17.074 INFO kablam! warning: method is never used: `jump_to`
Oct 26 17:54:17.074 INFO kablam!   --> src/source/span.rs:89:5
Oct 26 17:54:17.074 INFO kablam!    |
Oct 26 17:54:17.074 INFO kablam! 89 |     pub fn jump_to(&mut self, byte: usize) -> &mut Generator<'s> {
Oct 26 17:54:17.074 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 26 17:54:17.074 INFO kablam! 
Oct 26 17:54:17.074 INFO kablam! warning: method is never used: `reset`
Oct 26 17:54:17.074 INFO kablam!   --> src/source/span.rs:94:5
Oct 26 17:54:17.074 INFO kablam!    |
Oct 26 17:54:17.074 INFO kablam! 94 |     pub fn reset(&mut self) -> &mut Generator<'s> {
Oct 26 17:54:17.074 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 26 17:54:17.074 INFO kablam! 
Oct 26 17:54:17.074 INFO kablam! warning: method is never used: `span`
Oct 26 17:54:17.074 INFO kablam!   --> src/source/span.rs:98:5
Oct 26 17:54:17.074 INFO kablam!    |
Oct 26 17:54:17.074 INFO kablam! 98 |     pub fn span(&mut self, bytes: usize) -> Span<'s> {
Oct 26 17:54:17.074 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 26 17:54:17.074 INFO kablam! 
Oct 26 17:54:17.083 INFO kablam! warning: unused variable: `s`
Oct 26 17:54:17.083 INFO kablam!   --> src/runtime/tests.rs:34:17
Oct 26 17:54:17.083 INFO kablam!    |
Oct 26 17:54:17.083 INFO kablam! 34 |         let mut s = ::source::span::Generator::new(&source);
Oct 26 17:54:17.083 INFO kablam!    |                 ^ help: consider using `_s` instead
Oct 26 17:54:17.083 INFO kablam!    |
Oct 26 17:54:17.083 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 26 17:54:17.083 INFO kablam! 
Oct 26 17:54:17.251 INFO kablam! warning: variable does not need to be mutable
Oct 26 17:54:17.251 INFO kablam!   --> src/runtime/tests.rs:34:13
Oct 26 17:54:17.251 INFO kablam!    |
Oct 26 17:54:17.251 INFO kablam! 34 |         let mut s = ::source::span::Generator::new(&source);
Oct 26 17:54:17.251 INFO kablam!    |             ----^
Oct 26 17:54:17.251 INFO kablam!    |             |
Oct 26 17:54:17.251 INFO kablam!    |             help: remove this `mut`
Oct 26 17:54:17.251 INFO kablam!    |
Oct 26 17:54:17.251 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 26 17:54:17.251 INFO kablam! 
Oct 26 17:54:17.263 INFO kablam! warning: variable does not need to be mutable
Oct 26 17:54:17.263 INFO kablam!   --> src/runtime/tests.rs:35:13
Oct 26 17:54:17.263 INFO kablam!    |
Oct 26 17:54:17.263 INFO kablam! 35 |         let mut tokens = ::source::lex(&source);
Oct 26 17:54:17.263 INFO kablam!    |             ----^^^^^^
Oct 26 17:54:17.263 INFO kablam!    |             |
Oct 26 17:54:17.263 INFO kablam!    |             help: remove this `mut`
Oct 26 17:54:17.263 INFO kablam! 
Oct 26 17:54:17.263 INFO kablam! warning: variable does not need to be mutable
Oct 26 17:54:17.263 INFO kablam!   --> src/runtime/tests.rs:56:9
Oct 26 17:54:17.263 INFO kablam!    |
Oct 26 17:54:17.263 INFO kablam! 56 |     let mut test = TestCase::new();
Oct 26 17:54:17.263 INFO kablam!    |         ----^^^^
Oct 26 17:54:17.263 INFO kablam!    |         |
Oct 26 17:54:17.263 INFO kablam!    |         help: remove this `mut`
Oct 26 17:54:17.263 INFO kablam! 
Oct 26 17:54:17.322 INFO kablam! warning: method is never used: `jump_to`
Oct 26 17:54:17.322 INFO kablam!   --> src/source/span.rs:89:5
Oct 26 17:54:17.322 INFO kablam!    |
Oct 26 17:54:17.322 INFO kablam! 89 |     pub fn jump_to(&mut self, byte: usize) -> &mut Generator<'s> {
Oct 26 17:54:17.322 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 26 17:54:17.322 INFO kablam!    |
Oct 26 17:54:17.322 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 26 17:54:17.322 INFO kablam! 
Oct 26 17:54:17.322 INFO kablam! warning: method is never used: `reset`
Oct 26 17:54:17.322 INFO kablam!   --> src/source/span.rs:94:5
Oct 26 17:54:17.322 INFO kablam!    |
Oct 26 17:54:17.322 INFO kablam! 94 |     pub fn reset(&mut self) -> &mut Generator<'s> {
Oct 26 17:54:17.322 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 26 17:54:17.322 INFO kablam! 
Oct 26 17:54:17.395 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 4.22s
Oct 26 17:54:17.395 INFO kablam! su: No module specific data is present
Oct 26 17:54:18.339 INFO running `"docker" "rm" "-f" "af3cad68c3421d0b1bb008b79b07195a2eb8637e722f35237cf7efe00fe800ca"`
Oct 26 17:54:18.635 INFO blam! af3cad68c3421d0b1bb008b79b07195a2eb8637e722f35237cf7efe00fe800ca