Dec 12 21:08:35.120 INFO testing wmww/bft against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 12 21:08:35.121 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 21:08:35.552 INFO [stdout] 73740babbe6abb18b17a25d4698237470eb1cdfd12ca74b36983e0d28f1e9aa3
Dec 12 21:08:35.556 INFO running `"docker" "start" "-a" "73740babbe6abb18b17a25d4698237470eb1cdfd12ca74b36983e0d28f1e9aa3"`
Dec 12 21:08:36.580 INFO [stderr] usermod: no changes
Dec 12 21:08:36.683 INFO [stderr]    Compiling clap v2.32.0
Dec 12 21:08:36.683 INFO [stderr]    Compiling colored v1.6.1
Dec 12 21:08:47.875 INFO [stderr]    Compiling bft v0.1.0 (/source)
Dec 12 21:08:48.429 INFO [stderr] warning: method is never used: `get_ptr`
Dec 12 21:08:48.429 INFO [stderr]   --> src/runtime/debug.rs:57:5
Dec 12 21:08:48.429 INFO [stderr]    |
Dec 12 21:08:48.429 INFO [stderr] 57 |     pub fn get_ptr(&self) -> usize {
Dec 12 21:08:48.429 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 21:08:48.429 INFO [stderr]    |
Dec 12 21:08:48.429 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 12 21:08:48.429 INFO [stderr] 
Dec 12 21:08:48.429 INFO [stderr] warning: method is never used: `set_ptr`
Dec 12 21:08:48.429 INFO [stderr]   --> src/runtime/debug.rs:61:5
Dec 12 21:08:48.429 INFO [stderr]    |
Dec 12 21:08:48.429 INFO [stderr] 61 |     pub fn set_ptr(&mut self, ptr: usize) {
Dec 12 21:08:48.430 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 21:08:48.430 INFO [stderr] 
Dec 12 21:08:48.430 INFO [stderr] warning: method is never used: `queue_input_str`
Dec 12 21:08:48.430 INFO [stderr]   --> src/runtime/debug.rs:92:5
Dec 12 21:08:48.430 INFO [stderr]    |
Dec 12 21:08:48.430 INFO [stderr] 92 |     pub fn queue_input_str(&mut self, input: &str) {
Dec 12 21:08:48.430 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 21:08:48.430 INFO [stderr] 
Dec 12 21:08:48.430 INFO [stderr] warning: struct is never constructed: `Generator`
Dec 12 21:08:48.430 INFO [stderr]   --> src/source/span.rs:74:1
Dec 12 21:08:48.430 INFO [stderr]    |
Dec 12 21:08:48.430 INFO [stderr] 74 | pub struct Generator<'s> {
Dec 12 21:08:48.430 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 21:08:48.430 INFO [stderr] 
Dec 12 21:08:48.430 INFO [stderr] warning: method is never used: `new`
Dec 12 21:08:48.430 INFO [stderr]   --> src/source/span.rs:80:5
Dec 12 21:08:48.430 INFO [stderr]    |
Dec 12 21:08:48.430 INFO [stderr] 80 |     pub fn new(src: &'s File) -> Generator {
Dec 12 21:08:48.430 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 21:08:48.430 INFO [stderr] 
Dec 12 21:08:48.430 INFO [stderr] warning: method is never used: `skip`
Dec 12 21:08:48.430 INFO [stderr]   --> src/source/span.rs:84:5
Dec 12 21:08:48.430 INFO [stderr]    |
Dec 12 21:08:48.430 INFO [stderr] 84 |     pub fn skip(&mut self, bytes: i32) -> &mut Generator<'s> {
Dec 12 21:08:48.430 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 21:08:48.430 INFO [stderr] 
Dec 12 21:08:48.430 INFO [stderr] warning: method is never used: `jump_to`
Dec 12 21:08:48.430 INFO [stderr]   --> src/source/span.rs:89:5
Dec 12 21:08:48.430 INFO [stderr]    |
Dec 12 21:08:48.430 INFO [stderr] 89 |     pub fn jump_to(&mut self, byte: usize) -> &mut Generator<'s> {
Dec 12 21:08:48.430 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 21:08:48.430 INFO [stderr] 
Dec 12 21:08:48.430 INFO [stderr] warning: method is never used: `reset`
Dec 12 21:08:48.430 INFO [stderr]   --> src/source/span.rs:94:5
Dec 12 21:08:48.430 INFO [stderr]    |
Dec 12 21:08:48.430 INFO [stderr] 94 |     pub fn reset(&mut self) -> &mut Generator<'s> {
Dec 12 21:08:48.430 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 21:08:48.430 INFO [stderr] 
Dec 12 21:08:48.430 INFO [stderr] warning: method is never used: `span`
Dec 12 21:08:48.430 INFO [stderr]   --> src/source/span.rs:98:5
Dec 12 21:08:48.430 INFO [stderr]    |
Dec 12 21:08:48.430 INFO [stderr] 98 |     pub fn span(&mut self, bytes: usize) -> Span<'s> {
Dec 12 21:08:48.430 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 21:08:48.430 INFO [stderr] 
Dec 12 21:08:49.730 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.13s
Dec 12 21:08:49.732 INFO [stderr] su: No module specific data is present
Dec 12 21:08:50.389 INFO running `"docker" "inspect" "73740babbe6abb18b17a25d4698237470eb1cdfd12ca74b36983e0d28f1e9aa3"`
Dec 12 21:08:50.765 INFO running `"docker" "rm" "-f" "73740babbe6abb18b17a25d4698237470eb1cdfd12ca74b36983e0d28f1e9aa3"`
Dec 12 21:08:51.031 INFO [stdout] 73740babbe6abb18b17a25d4698237470eb1cdfd12ca74b36983e0d28f1e9aa3
Dec 12 21:08:51.031 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 21:08:51.515 INFO [stdout] d728f08c70ea60c9c92f609c2eee541a504fd5d9d0ad24369614258820ff8f90
Dec 12 21:08:51.517 INFO running `"docker" "start" "-a" "d728f08c70ea60c9c92f609c2eee541a504fd5d9d0ad24369614258820ff8f90"`
Dec 12 21:08:53.050 INFO [stderr] usermod: no changes
Dec 12 21:08:53.145 INFO [stderr]    Compiling bft v0.1.0 (/source)
Dec 12 21:08:53.783 INFO [stderr] warning: unused variable: `s`
Dec 12 21:08:53.783 INFO [stderr]   --> src/runtime/tests.rs:34:17
Dec 12 21:08:53.783 INFO [stderr]    |
Dec 12 21:08:53.783 INFO [stderr] 34 |         let mut s = ::source::span::Generator::new(&source);
Dec 12 21:08:53.783 INFO [stderr]    |                 ^ help: consider using `_s` instead
Dec 12 21:08:53.783 INFO [stderr]    |
Dec 12 21:08:53.783 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 12 21:08:53.783 INFO [stderr] 
Dec 12 21:08:53.827 INFO [stderr] warning: variable does not need to be mutable
Dec 12 21:08:53.827 INFO [stderr]   --> src/runtime/tests.rs:34:13
Dec 12 21:08:53.827 INFO [stderr]    |
Dec 12 21:08:53.827 INFO [stderr] 34 |         let mut s = ::source::span::Generator::new(&source);
Dec 12 21:08:53.827 INFO [stderr]    |             ----^
Dec 12 21:08:53.827 INFO [stderr]    |             |
Dec 12 21:08:53.827 INFO [stderr]    |             help: remove this `mut`
Dec 12 21:08:53.827 INFO [stderr]    |
Dec 12 21:08:53.827 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 12 21:08:53.827 INFO [stderr] 
Dec 12 21:08:53.827 INFO [stderr] warning: variable does not need to be mutable
Dec 12 21:08:53.827 INFO [stderr]   --> src/runtime/tests.rs:35:13
Dec 12 21:08:53.827 INFO [stderr]    |
Dec 12 21:08:53.827 INFO [stderr] 35 |         let mut tokens = ::source::lex(&source);
Dec 12 21:08:53.827 INFO [stderr]    |             ----^^^^^^
Dec 12 21:08:53.827 INFO [stderr]    |             |
Dec 12 21:08:53.827 INFO [stderr]    |             help: remove this `mut`
Dec 12 21:08:53.827 INFO [stderr] 
Dec 12 21:08:53.831 INFO [stderr] warning: variable does not need to be mutable
Dec 12 21:08:53.831 INFO [stderr]   --> src/runtime/tests.rs:56:9
Dec 12 21:08:53.831 INFO [stderr]    |
Dec 12 21:08:53.831 INFO [stderr] 56 |     let mut test = TestCase::new();
Dec 12 21:08:53.831 INFO [stderr]    |         ----^^^^
Dec 12 21:08:53.831 INFO [stderr]    |         |
Dec 12 21:08:53.831 INFO [stderr]    |         help: remove this `mut`
Dec 12 21:08:53.831 INFO [stderr] 
Dec 12 21:08:53.887 INFO [stderr] warning: method is never used: `jump_to`
Dec 12 21:08:53.887 INFO [stderr]   --> src/source/span.rs:89:5
Dec 12 21:08:53.887 INFO [stderr]    |
Dec 12 21:08:53.887 INFO [stderr] 89 |     pub fn jump_to(&mut self, byte: usize) -> &mut Generator<'s> {
Dec 12 21:08:53.887 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 21:08:53.887 INFO [stderr]    |
Dec 12 21:08:53.887 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 12 21:08:53.887 INFO [stderr] 
Dec 12 21:08:53.887 INFO [stderr] warning: method is never used: `reset`
Dec 12 21:08:53.887 INFO [stderr]   --> src/source/span.rs:94:5
Dec 12 21:08:53.887 INFO [stderr]    |
Dec 12 21:08:53.887 INFO [stderr] 94 |     pub fn reset(&mut self) -> &mut Generator<'s> {
Dec 12 21:08:53.887 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 21:08:53.887 INFO [stderr] 
Dec 12 21:08:55.491 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.40s
Dec 12 21:08:55.494 INFO [stderr] su: No module specific data is present
Dec 12 21:08:56.455 INFO running `"docker" "inspect" "d728f08c70ea60c9c92f609c2eee541a504fd5d9d0ad24369614258820ff8f90"`
Dec 12 21:08:56.743 INFO running `"docker" "rm" "-f" "d728f08c70ea60c9c92f609c2eee541a504fd5d9d0ad24369614258820ff8f90"`
Dec 12 21:08:57.151 INFO [stdout] d728f08c70ea60c9c92f609c2eee541a504fd5d9d0ad24369614258820ff8f90
Dec 12 21:08:57.234 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 21:08:57.788 INFO [stdout] 9e5b722ddb7c451ba51b96bf313ff319b7f4a6dac268b509e26badf6c65dba53
Dec 12 21:08:57.799 INFO running `"docker" "start" "-a" "9e5b722ddb7c451ba51b96bf313ff319b7f4a6dac268b509e26badf6c65dba53"`
Dec 12 21:08:59.012 INFO [stderr] usermod: no changes
Dec 12 21:08:59.131 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.09s
Dec 12 21:08:59.132 INFO [stderr]      Running /target/debug/deps/bft-39195eac56c0f219
Dec 12 21:08:59.135 INFO [stdout] 
Dec 12 21:08:59.135 INFO [stdout] running 21 tests
Dec 12 21:08:59.135 INFO [stdout] test runtime::tests::construct_runtime ... ok
Dec 12 21:08:59.135 INFO [stdout] test runtime::tests::add ... ok
Dec 12 21:08:59.135 INFO [stdout] test runtime::tests::loop_down ... ok
Dec 12 21:08:59.135 INFO [stdout] test runtime::tests::move_and_chage ... ok
Dec 12 21:08:59.135 INFO [stdout] test source::lexer::tests::all_0 ... ok
Dec 12 21:08:59.135 INFO [stdout] test runtime::tests::op_minus ... ok
Dec 12 21:08:59.135 INFO [stdout] test runtime::tests::test_system_empty_code ... ok
Dec 12 21:08:59.135 INFO [stdout] test runtime::tests::op_right ... ok
Dec 12 21:08:59.135 INFO [stdout] test runtime::tests::op_left ... ok
Dec 12 21:08:59.135 INFO [stdout] test source::lexer::tests::bf_complex_0 ... ok
Dec 12 21:08:59.135 INFO [stdout] test source::lexer::tests::close_brace ... ok
Dec 12 21:08:59.135 INFO [stdout] test source::lexer::tests::colon ... ok
Dec 12 21:08:59.135 INFO [stdout] test source::lexer::tests::idents_0 ... ok
Dec 12 21:08:59.135 INFO [stdout] test source::lexer::tests::newline ... ok
Dec 12 21:08:59.135 INFO [stdout] test source::lexer::tests::open_brace ... ok
Dec 12 21:08:59.135 INFO [stdout] test source::lexer::tests::semicolon ... ok
Dec 12 21:08:59.135 INFO [stdout] test source::lexer::tests::single_char_ident ... ok
Dec 12 21:08:59.135 INFO [stdout] test source::lexer::tests::single_ident ... ok
Dec 12 21:08:59.143 INFO [stdout] test runtime::tests::op_output ... ok
Dec 12 21:08:59.143 INFO [stdout] test runtime::tests::op_plus ... ok
Dec 12 21:08:59.143 INFO [stdout] test runtime::tests::op_input ... ok
Dec 12 21:08:59.143 INFO [stdout] 
Dec 12 21:08:59.143 INFO [stdout] test result: ok. 21 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 12 21:08:59.143 INFO [stdout] 
Dec 12 21:08:59.149 INFO [stderr] su: No module specific data is present
Dec 12 21:09:00.056 INFO running `"docker" "inspect" "9e5b722ddb7c451ba51b96bf313ff319b7f4a6dac268b509e26badf6c65dba53"`
Dec 12 21:09:00.403 INFO running `"docker" "rm" "-f" "9e5b722ddb7c451ba51b96bf313ff319b7f4a6dac268b509e26badf6c65dba53"`
Dec 12 21:09:00.715 INFO [stdout] 9e5b722ddb7c451ba51b96bf313ff319b7f4a6dac268b509e26badf6c65dba53