Dec 12 21:08:34.233 INFO testing wmww/bft against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 12 21:08:34.233 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-alt build --frozen" "-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"`
Dec 12 21:08:34.587 INFO [stdout] 845a5e9c8feac78ae95e0802d915014c289ca6d130b7e835158d576958fc7c73
Dec 12 21:08:34.587 INFO running `"docker" "start" "-a" "845a5e9c8feac78ae95e0802d915014c289ca6d130b7e835158d576958fc7c73"`
Dec 12 21:08:36.056 INFO [stderr] usermod: no changes
Dec 12 21:08:36.168 INFO [stderr]    Compiling bft v0.1.0 (/source)
Dec 12 21:08:36.835 INFO [stderr] warning: method is never used: `get_ptr`
Dec 12 21:08:36.835 INFO [stderr]   --> src/runtime/debug.rs:57:5
Dec 12 21:08:36.835 INFO [stderr]    |
Dec 12 21:08:36.835 INFO [stderr] 57 |     pub fn get_ptr(&self) -> usize {
Dec 12 21:08:36.835 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 21:08:36.835 INFO [stderr]    |
Dec 12 21:08:36.835 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 12 21:08:36.835 INFO [stderr] 
Dec 12 21:08:36.835 INFO [stderr] warning: method is never used: `set_ptr`
Dec 12 21:08:36.835 INFO [stderr]   --> src/runtime/debug.rs:61:5
Dec 12 21:08:36.835 INFO [stderr]    |
Dec 12 21:08:36.835 INFO [stderr] 61 |     pub fn set_ptr(&mut self, ptr: usize) {
Dec 12 21:08:36.835 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 21:08:36.835 INFO [stderr] 
Dec 12 21:08:36.835 INFO [stderr] warning: method is never used: `queue_input_str`
Dec 12 21:08:36.835 INFO [stderr]   --> src/runtime/debug.rs:92:5
Dec 12 21:08:36.835 INFO [stderr]    |
Dec 12 21:08:36.835 INFO [stderr] 92 |     pub fn queue_input_str(&mut self, input: &str) {
Dec 12 21:08:36.835 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 21:08:36.835 INFO [stderr] 
Dec 12 21:08:36.835 INFO [stderr] warning: struct is never constructed: `Generator`
Dec 12 21:08:36.835 INFO [stderr]   --> src/source/span.rs:74:1
Dec 12 21:08:36.835 INFO [stderr]    |
Dec 12 21:08:36.835 INFO [stderr] 74 | pub struct Generator<'s> {
Dec 12 21:08:36.835 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 21:08:36.835 INFO [stderr] 
Dec 12 21:08:36.835 INFO [stderr] warning: method is never used: `new`
Dec 12 21:08:36.835 INFO [stderr]   --> src/source/span.rs:80:5
Dec 12 21:08:36.835 INFO [stderr]    |
Dec 12 21:08:36.835 INFO [stderr] 80 |     pub fn new(src: &'s File) -> Generator {
Dec 12 21:08:36.835 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 21:08:36.835 INFO [stderr] 
Dec 12 21:08:36.835 INFO [stderr] warning: method is never used: `skip`
Dec 12 21:08:36.835 INFO [stderr]   --> src/source/span.rs:84:5
Dec 12 21:08:36.835 INFO [stderr]    |
Dec 12 21:08:36.835 INFO [stderr] 84 |     pub fn skip(&mut self, bytes: i32) -> &mut Generator<'s> {
Dec 12 21:08:36.835 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 21:08:36.835 INFO [stderr] 
Dec 12 21:08:36.835 INFO [stderr] warning: method is never used: `jump_to`
Dec 12 21:08:36.835 INFO [stderr]   --> src/source/span.rs:89:5
Dec 12 21:08:36.835 INFO [stderr]    |
Dec 12 21:08:36.835 INFO [stderr] 89 |     pub fn jump_to(&mut self, byte: usize) -> &mut Generator<'s> {
Dec 12 21:08:36.835 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 21:08:36.835 INFO [stderr] 
Dec 12 21:08:36.835 INFO [stderr] warning: method is never used: `reset`
Dec 12 21:08:36.835 INFO [stderr]   --> src/source/span.rs:94:5
Dec 12 21:08:36.835 INFO [stderr]    |
Dec 12 21:08:36.835 INFO [stderr] 94 |     pub fn reset(&mut self) -> &mut Generator<'s> {
Dec 12 21:08:36.835 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 21:08:36.836 INFO [stderr] 
Dec 12 21:08:36.836 INFO [stderr] warning: method is never used: `span`
Dec 12 21:08:36.836 INFO [stderr]   --> src/source/span.rs:98:5
Dec 12 21:08:36.836 INFO [stderr]    |
Dec 12 21:08:36.836 INFO [stderr] 98 |     pub fn span(&mut self, bytes: usize) -> Span<'s> {
Dec 12 21:08:36.836 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 21:08:36.836 INFO [stderr] 
Dec 12 21:08:38.382 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.29s
Dec 12 21:08:38.383 INFO [stderr] su: No module specific data is present
Dec 12 21:08:39.067 INFO running `"docker" "inspect" "845a5e9c8feac78ae95e0802d915014c289ca6d130b7e835158d576958fc7c73"`
Dec 12 21:08:39.429 INFO running `"docker" "rm" "-f" "845a5e9c8feac78ae95e0802d915014c289ca6d130b7e835158d576958fc7c73"`
Dec 12 21:08:39.851 INFO [stdout] 845a5e9c8feac78ae95e0802d915014c289ca6d130b7e835158d576958fc7c73
Dec 12 21:08:39.859 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-alt test --frozen --no-run" "-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"`
Dec 12 21:08:40.243 INFO [stdout] 978ea79f2b470d073bc96477842b781da9f26d0fe7ecf4e6c77f1108aec099b0
Dec 12 21:08:40.248 INFO running `"docker" "start" "-a" "978ea79f2b470d073bc96477842b781da9f26d0fe7ecf4e6c77f1108aec099b0"`
Dec 12 21:08:41.179 INFO [stderr] usermod: no changes
Dec 12 21:08:41.251 INFO [stderr]    Compiling bft v0.1.0 (/source)
Dec 12 21:08:41.714 INFO [stderr] warning: unused variable: `s`
Dec 12 21:08:41.714 INFO [stderr]   --> src/runtime/tests.rs:34:17
Dec 12 21:08:41.714 INFO [stderr]    |
Dec 12 21:08:41.714 INFO [stderr] 34 |         let mut s = ::source::span::Generator::new(&source);
Dec 12 21:08:41.714 INFO [stderr]    |                 ^ help: consider using `_s` instead
Dec 12 21:08:41.714 INFO [stderr]    |
Dec 12 21:08:41.714 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 12 21:08:41.715 INFO [stderr] 
Dec 12 21:08:41.792 INFO [stderr] warning: variable does not need to be mutable
Dec 12 21:08:41.792 INFO [stderr]   --> src/runtime/tests.rs:34:13
Dec 12 21:08:41.792 INFO [stderr]    |
Dec 12 21:08:41.792 INFO [stderr] 34 |         let mut s = ::source::span::Generator::new(&source);
Dec 12 21:08:41.792 INFO [stderr]    |             ----^
Dec 12 21:08:41.792 INFO [stderr]    |             |
Dec 12 21:08:41.792 INFO [stderr]    |             help: remove this `mut`
Dec 12 21:08:41.792 INFO [stderr]    |
Dec 12 21:08:41.792 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 12 21:08:41.792 INFO [stderr] 
Dec 12 21:08:41.792 INFO [stderr] warning: variable does not need to be mutable
Dec 12 21:08:41.792 INFO [stderr]   --> src/runtime/tests.rs:35:13
Dec 12 21:08:41.792 INFO [stderr]    |
Dec 12 21:08:41.792 INFO [stderr] 35 |         let mut tokens = ::source::lex(&source);
Dec 12 21:08:41.792 INFO [stderr]    |             ----^^^^^^
Dec 12 21:08:41.792 INFO [stderr]    |             |
Dec 12 21:08:41.792 INFO [stderr]    |             help: remove this `mut`
Dec 12 21:08:41.792 INFO [stderr] 
Dec 12 21:08:41.792 INFO [stderr] warning: variable does not need to be mutable
Dec 12 21:08:41.792 INFO [stderr]   --> src/runtime/tests.rs:56:9
Dec 12 21:08:41.792 INFO [stderr]    |
Dec 12 21:08:41.792 INFO [stderr] 56 |     let mut test = TestCase::new();
Dec 12 21:08:41.792 INFO [stderr]    |         ----^^^^
Dec 12 21:08:41.792 INFO [stderr]    |         |
Dec 12 21:08:41.792 INFO [stderr]    |         help: remove this `mut`
Dec 12 21:08:41.793 INFO [stderr] 
Dec 12 21:08:41.843 INFO [stderr] warning: method is never used: `jump_to`
Dec 12 21:08:41.843 INFO [stderr]   --> src/source/span.rs:89:5
Dec 12 21:08:41.843 INFO [stderr]    |
Dec 12 21:08:41.843 INFO [stderr] 89 |     pub fn jump_to(&mut self, byte: usize) -> &mut Generator<'s> {
Dec 12 21:08:41.843 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 21:08:41.843 INFO [stderr]    |
Dec 12 21:08:41.843 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 12 21:08:41.843 INFO [stderr] 
Dec 12 21:08:41.843 INFO [stderr] warning: method is never used: `reset`
Dec 12 21:08:41.843 INFO [stderr]   --> src/source/span.rs:94:5
Dec 12 21:08:41.922 INFO [stderr]    |
Dec 12 21:08:41.922 INFO [stderr] 94 |     pub fn reset(&mut self) -> &mut Generator<'s> {
Dec 12 21:08:41.922 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 21:08:41.922 INFO [stderr] 
Dec 12 21:08:42.911 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.71s
Dec 12 21:08:42.916 INFO [stderr] su: No module specific data is present
Dec 12 21:08:43.468 INFO running `"docker" "inspect" "978ea79f2b470d073bc96477842b781da9f26d0fe7ecf4e6c77f1108aec099b0"`
Dec 12 21:08:43.662 INFO running `"docker" "rm" "-f" "978ea79f2b470d073bc96477842b781da9f26d0fe7ecf4e6c77f1108aec099b0"`
Dec 12 21:08:43.883 INFO [stdout] 978ea79f2b470d073bc96477842b781da9f26d0fe7ecf4e6c77f1108aec099b0
Dec 12 21:08:43.889 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-alt test --frozen" "-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"`
Dec 12 21:08:44.131 INFO [stdout] 1f1a59978e6812ae102cd6025c22fcda194b021f1eab307df07a5730790e2e6a
Dec 12 21:08:44.139 INFO running `"docker" "start" "-a" "1f1a59978e6812ae102cd6025c22fcda194b021f1eab307df07a5730790e2e6a"`
Dec 12 21:08:45.675 INFO [stderr] usermod: no changes
Dec 12 21:08:45.795 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.08s
Dec 12 21:08:45.803 INFO [stderr]      Running /target/debug/deps/bft-6c785bb775da98bf
Dec 12 21:08:45.803 INFO [stdout] 
Dec 12 21:08:45.803 INFO [stdout] running 21 tests
Dec 12 21:08:45.815 INFO [stdout] test runtime::tests::construct_runtime ... ok
Dec 12 21:08:45.815 INFO [stdout] test runtime::tests::add ... ok
Dec 12 21:08:45.815 INFO [stdout] test runtime::tests::op_input ... ok
Dec 12 21:08:45.815 INFO [stdout] test runtime::tests::loop_down ... ok
Dec 12 21:08:45.815 INFO [stdout] test runtime::tests::op_left ... ok
Dec 12 21:08:45.815 INFO [stdout] test runtime::tests::move_and_chage ... ok
Dec 12 21:08:45.815 INFO [stdout] test runtime::tests::op_output ... ok
Dec 12 21:08:45.815 INFO [stdout] test runtime::tests::op_minus ... ok
Dec 12 21:08:45.815 INFO [stdout] test source::lexer::tests::all_0 ... ok
Dec 12 21:08:45.815 INFO [stdout] test source::lexer::tests::close_brace ... ok
Dec 12 21:08:45.815 INFO [stdout] test source::lexer::tests::idents_0 ... ok
Dec 12 21:08:45.815 INFO [stdout] test source::lexer::tests::bf_complex_0 ... ok
Dec 12 21:08:45.815 INFO [stdout] test source::lexer::tests::colon ... ok
Dec 12 21:08:45.815 INFO [stdout] test source::lexer::tests::open_brace ... ok
Dec 12 21:08:45.815 INFO [stdout] test source::lexer::tests::semicolon ... ok
Dec 12 21:08:45.815 INFO [stdout] test source::lexer::tests::single_ident ... ok
Dec 12 21:08:45.815 INFO [stdout] test source::lexer::tests::single_char_ident ... ok
Dec 12 21:08:45.815 INFO [stdout] test source::lexer::tests::newline ... ok
Dec 12 21:08:45.816 INFO [stdout] test runtime::tests::op_right ... ok
Dec 12 21:08:45.816 INFO [stdout] test runtime::tests::test_system_empty_code ... ok
Dec 12 21:08:45.816 INFO [stdout] test runtime::tests::op_plus ... ok
Dec 12 21:08:45.816 INFO [stdout] 
Dec 12 21:08:45.816 INFO [stdout] test result: ok. 21 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 12 21:08:45.816 INFO [stdout] 
Dec 12 21:08:45.820 INFO [stderr] su: No module specific data is present
Dec 12 21:08:46.659 INFO running `"docker" "inspect" "1f1a59978e6812ae102cd6025c22fcda194b021f1eab307df07a5730790e2e6a"`
Dec 12 21:08:47.023 INFO running `"docker" "rm" "-f" "1f1a59978e6812ae102cd6025c22fcda194b021f1eab307df07a5730790e2e6a"`
Dec 12 21:08:47.438 INFO [stdout] 1f1a59978e6812ae102cd6025c22fcda194b021f1eab307df07a5730790e2e6a