Oct 31 18:00:15.850 INFO checking wmww/bft against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538
Oct 31 18:00:15.852 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-4/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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"`
Oct 31 18:00:16.424 INFO blam! acfd603faa85372db24cc9bec9da5a286c14e3f04231325dfda7306943579d23
Oct 31 18:00:16.426 INFO running `"docker" "start" "-a" "acfd603faa85372db24cc9bec9da5a286c14e3f04231325dfda7306943579d23"`
Oct 31 18:00:17.584 INFO kablam! usermod: no changes
Oct 31 18:00:17.720 INFO kablam!     Checking clap v2.32.0
Oct 31 18:00:23.123 INFO kablam!     Checking bft v0.1.0 (/source)
Oct 31 18:00:24.033 INFO kablam! warning: method is never used: `get_ptr`
Oct 31 18:00:24.033 INFO kablam!   --> src/runtime/debug.rs:57:5
Oct 31 18:00:24.034 INFO kablam!    |
Oct 31 18:00:24.035 INFO kablam! 57 |     pub fn get_ptr(&self) -> usize {
Oct 31 18:00:24.035 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 18:00:24.036 INFO kablam!    |
Oct 31 18:00:24.037 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 31 18:00:24.037 INFO kablam! 
Oct 31 18:00:24.038 INFO kablam! warning: method is never used: `set_ptr`
Oct 31 18:00:24.038 INFO kablam!   --> src/runtime/debug.rs:61:5
Oct 31 18:00:24.039 INFO kablam!    |
Oct 31 18:00:24.039 INFO kablam! 61 |     pub fn set_ptr(&mut self, ptr: usize) {
Oct 31 18:00:24.039 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 18:00:24.039 INFO kablam! 
Oct 31 18:00:24.040 INFO kablam! warning: method is never used: `queue_input_str`
Oct 31 18:00:24.040 INFO kablam!   --> src/runtime/debug.rs:92:5
Oct 31 18:00:24.040 INFO kablam!    |
Oct 31 18:00:24.040 INFO kablam! 92 |     pub fn queue_input_str(&mut self, input: &str) {
Oct 31 18:00:24.040 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 18:00:24.040 INFO kablam! 
Oct 31 18:00:24.040 INFO kablam! warning: struct is never constructed: `Generator`
Oct 31 18:00:24.040 INFO kablam!   --> src/source/span.rs:74:1
Oct 31 18:00:24.040 INFO kablam!    |
Oct 31 18:00:24.040 INFO kablam! 74 | pub struct Generator<'s> {
Oct 31 18:00:24.040 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 18:00:24.040 INFO kablam! 
Oct 31 18:00:24.040 INFO kablam! warning: method is never used: `new`
Oct 31 18:00:24.040 INFO kablam!   --> src/source/span.rs:80:5
Oct 31 18:00:24.040 INFO kablam!    |
Oct 31 18:00:24.040 INFO kablam! 80 |     pub fn new(src: &'s File) -> Generator {
Oct 31 18:00:24.040 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 18:00:24.040 INFO kablam! 
Oct 31 18:00:24.040 INFO kablam! warning: method is never used: `skip`
Oct 31 18:00:24.040 INFO kablam!   --> src/source/span.rs:84:5
Oct 31 18:00:24.040 INFO kablam!    |
Oct 31 18:00:24.040 INFO kablam! 84 |     pub fn skip(&mut self, bytes: i32) -> &mut Generator<'s> {
Oct 31 18:00:24.040 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 18:00:24.040 INFO kablam! 
Oct 31 18:00:24.040 INFO kablam! warning: method is never used: `jump_to`
Oct 31 18:00:24.040 INFO kablam!   --> src/source/span.rs:89:5
Oct 31 18:00:24.040 INFO kablam!    |
Oct 31 18:00:24.040 INFO kablam! 89 |     pub fn jump_to(&mut self, byte: usize) -> &mut Generator<'s> {
Oct 31 18:00:24.041 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 18:00:24.041 INFO kablam! 
Oct 31 18:00:24.041 INFO kablam! warning: method is never used: `reset`
Oct 31 18:00:24.041 INFO kablam!   --> src/source/span.rs:94:5
Oct 31 18:00:24.041 INFO kablam!    |
Oct 31 18:00:24.041 INFO kablam! 94 |     pub fn reset(&mut self) -> &mut Generator<'s> {
Oct 31 18:00:24.041 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 18:00:24.041 INFO kablam! 
Oct 31 18:00:24.041 INFO kablam! warning: method is never used: `span`
Oct 31 18:00:24.041 INFO kablam!   --> src/source/span.rs:98:5
Oct 31 18:00:24.041 INFO kablam!    |
Oct 31 18:00:24.041 INFO kablam! 98 |     pub fn span(&mut self, bytes: usize) -> Span<'s> {
Oct 31 18:00:24.041 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 18:00:24.041 INFO kablam! 
Oct 31 18:00:24.185 INFO kablam! warning: unused variable: `s`
Oct 31 18:00:24.185 INFO kablam!   --> src/runtime/tests.rs:34:17
Oct 31 18:00:24.185 INFO kablam!    |
Oct 31 18:00:24.185 INFO kablam! 34 |         let mut s = ::source::span::Generator::new(&source);
Oct 31 18:00:24.185 INFO kablam!    |                 ^ help: consider using `_s` instead
Oct 31 18:00:24.185 INFO kablam!    |
Oct 31 18:00:24.185 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 31 18:00:24.186 INFO kablam! 
Oct 31 18:00:24.254 INFO kablam! warning: variable does not need to be mutable
Oct 31 18:00:24.254 INFO kablam!   --> src/runtime/tests.rs:34:13
Oct 31 18:00:24.254 INFO kablam!    |
Oct 31 18:00:24.254 INFO kablam! 34 |         let mut s = ::source::span::Generator::new(&source);
Oct 31 18:00:24.254 INFO kablam!    |             ----^
Oct 31 18:00:24.254 INFO kablam!    |             |
Oct 31 18:00:24.254 INFO kablam!    |             help: remove this `mut`
Oct 31 18:00:24.255 INFO kablam!    |
Oct 31 18:00:24.255 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 31 18:00:24.255 INFO kablam! 
Oct 31 18:00:24.255 INFO kablam! warning: variable does not need to be mutable
Oct 31 18:00:24.255 INFO kablam!   --> src/runtime/tests.rs:35:13
Oct 31 18:00:24.255 INFO kablam!    |
Oct 31 18:00:24.255 INFO kablam! 35 |         let mut tokens = ::source::lex(&source);
Oct 31 18:00:24.255 INFO kablam!    |             ----^^^^^^
Oct 31 18:00:24.255 INFO kablam!    |             |
Oct 31 18:00:24.255 INFO kablam!    |             help: remove this `mut`
Oct 31 18:00:24.255 INFO kablam! 
Oct 31 18:00:24.255 INFO kablam! warning: variable does not need to be mutable
Oct 31 18:00:24.255 INFO kablam!   --> src/runtime/tests.rs:56:9
Oct 31 18:00:24.255 INFO kablam!    |
Oct 31 18:00:24.255 INFO kablam! 56 |     let mut test = TestCase::new();
Oct 31 18:00:24.255 INFO kablam!    |         ----^^^^
Oct 31 18:00:24.255 INFO kablam!    |         |
Oct 31 18:00:24.255 INFO kablam!    |         help: remove this `mut`
Oct 31 18:00:24.255 INFO kablam! 
Oct 31 18:00:24.311 INFO kablam! warning: method is never used: `jump_to`
Oct 31 18:00:24.311 INFO kablam!   --> src/source/span.rs:89:5
Oct 31 18:00:24.311 INFO kablam!    |
Oct 31 18:00:24.311 INFO kablam! 89 |     pub fn jump_to(&mut self, byte: usize) -> &mut Generator<'s> {
Oct 31 18:00:24.311 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 18:00:24.311 INFO kablam!    |
Oct 31 18:00:24.311 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 31 18:00:24.311 INFO kablam! 
Oct 31 18:00:24.311 INFO kablam! warning: method is never used: `reset`
Oct 31 18:00:24.311 INFO kablam!   --> src/source/span.rs:94:5
Oct 31 18:00:24.311 INFO kablam!    |
Oct 31 18:00:24.311 INFO kablam! 94 |     pub fn reset(&mut self) -> &mut Generator<'s> {
Oct 31 18:00:24.311 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 18:00:24.311 INFO kablam! 
Oct 31 18:00:24.392 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 6.78s
Oct 31 18:00:24.397 INFO kablam! su: No module specific data is present
Oct 31 18:00:25.819 INFO running `"docker" "rm" "-f" "acfd603faa85372db24cc9bec9da5a286c14e3f04231325dfda7306943579d23"`
Oct 31 18:00:26.124 INFO blam! acfd603faa85372db24cc9bec9da5a286c14e3f04231325dfda7306943579d23