Nov 16 13:41:13.782 INFO testing shimomura1004/rust_playground against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982
Nov 16 13:41:13.782 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-4/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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"`
Nov 16 13:41:14.199 INFO [stdout] be95a6e1ead118e25ab506dcc3a5fc56847b01ad85bbd84b04372cc9535da5c5
Nov 16 13:41:14.207 INFO running `"docker" "start" "-a" "be95a6e1ead118e25ab506dcc3a5fc56847b01ad85bbd84b04372cc9535da5c5"`
Nov 16 13:41:15.432 INFO [stderr] usermod: no changes
Nov 16 13:41:15.474 INFO [stderr]    Compiling stackmachine v0.1.0 (/source)
Nov 16 13:41:15.699 INFO [stderr] warning: unused import: `parser`
Nov 16 13:41:15.699 INFO [stderr]    --> src/interpreter/mod.rs:121:5
Nov 16 13:41:15.699 INFO [stderr]     |
Nov 16 13:41:15.699 INFO [stderr] 121 | use parser;
Nov 16 13:41:15.699 INFO [stderr]     |     ^^^^^^
Nov 16 13:41:15.699 INFO [stderr]     |
Nov 16 13:41:15.699 INFO [stderr]     = note: #[warn(unused_imports)] on by default
Nov 16 13:41:15.699 INFO [stderr] 
Nov 16 13:41:16.031 INFO [stderr] warning: unreachable pattern
Nov 16 13:41:16.031 INFO [stderr]   --> src/interpreter/mod.rs:86:13
Nov 16 13:41:16.031 INFO [stderr]    |
Nov 16 13:41:16.031 INFO [stderr] 86 |             _ => {
Nov 16 13:41:16.031 INFO [stderr]    |             ^
Nov 16 13:41:16.031 INFO [stderr]    |
Nov 16 13:41:16.031 INFO [stderr]    = note: #[warn(unreachable_patterns)] on by default
Nov 16 13:41:16.032 INFO [stderr] 
Nov 16 13:41:16.032 INFO [stderr] warning: unused variable: `t1`
Nov 16 13:41:16.032 INFO [stderr]   --> src/compiler/mod.rs:28:21
Nov 16 13:41:16.032 INFO [stderr]    |
Nov 16 13:41:16.032 INFO [stderr] 28 |         ExpAst::App(t1, t2) => {
Nov 16 13:41:16.032 INFO [stderr]    |                     ^^ help: consider using `_t1` instead
Nov 16 13:41:16.032 INFO [stderr]    |
Nov 16 13:41:16.032 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 16 13:41:16.032 INFO [stderr] 
Nov 16 13:41:16.032 INFO [stderr] warning: unused variable: `t2`
Nov 16 13:41:16.032 INFO [stderr]   --> src/compiler/mod.rs:28:25
Nov 16 13:41:16.032 INFO [stderr]    |
Nov 16 13:41:16.032 INFO [stderr] 28 |         ExpAst::App(t1, t2) => {
Nov 16 13:41:16.032 INFO [stderr]    |                         ^^ help: consider using `_t2` instead
Nov 16 13:41:16.032 INFO [stderr] 
Nov 16 13:41:16.032 INFO [stderr] warning: unused variable: `name`
Nov 16 13:41:16.032 INFO [stderr]   --> src/compiler/mod.rs:31:21
Nov 16 13:41:16.032 INFO [stderr]    |
Nov 16 13:41:16.032 INFO [stderr] 31 |         ExpAst::Var(name) => {
Nov 16 13:41:16.032 INFO [stderr]    |                     ^^^^ help: consider using `_name` instead
Nov 16 13:41:16.032 INFO [stderr] 
Nov 16 13:41:16.033 INFO [stderr] warning: unused variable: `name`
Nov 16 13:41:16.033 INFO [stderr]   --> src/compiler/mod.rs:63:30
Nov 16 13:41:16.033 INFO [stderr]    |
Nov 16 13:41:16.033 INFO [stderr] 63 |         StatementAst::Assign(name, exp_ast) => (),
Nov 16 13:41:16.033 INFO [stderr]    |                              ^^^^ help: consider using `_name` instead
Nov 16 13:41:16.033 INFO [stderr] 
Nov 16 13:41:16.033 INFO [stderr] warning: unused variable: `exp_ast`
Nov 16 13:41:16.033 INFO [stderr]   --> src/compiler/mod.rs:63:36
Nov 16 13:41:16.033 INFO [stderr]    |
Nov 16 13:41:16.033 INFO [stderr] 63 |         StatementAst::Assign(name, exp_ast) => (),
Nov 16 13:41:16.033 INFO [stderr]    |                                    ^^^^^^^ help: consider using `_exp_ast` instead
Nov 16 13:41:16.033 INFO [stderr] 
Nov 16 13:41:16.033 INFO [stderr] warning: unused variable: `ast`
Nov 16 13:41:16.033 INFO [stderr]   --> src/compiler/mod.rs:67:22
Nov 16 13:41:16.033 INFO [stderr]    |
Nov 16 13:41:16.033 INFO [stderr] 67 | pub fn compile_block(ast : &BlockAst, code : &mut Vec<vm::Operator>) {
Nov 16 13:41:16.034 INFO [stderr]    |                      ^^^ help: consider using `_ast` instead
Nov 16 13:41:16.034 INFO [stderr] 
Nov 16 13:41:16.034 INFO [stderr] warning: unused variable: `code`
Nov 16 13:41:16.034 INFO [stderr]   --> src/compiler/mod.rs:67:39
Nov 16 13:41:16.034 INFO [stderr]    |
Nov 16 13:41:16.034 INFO [stderr] 67 | pub fn compile_block(ast : &BlockAst, code : &mut Vec<vm::Operator>) {
Nov 16 13:41:16.034 INFO [stderr]    |                                       ^^^^ help: consider using `_code` instead
Nov 16 13:41:16.034 INFO [stderr] 
Nov 16 13:41:16.034 INFO [stderr] warning: unused variable: `input`
Nov 16 13:41:16.034 INFO [stderr]    --> src/parser/mod.rs:162:21
Nov 16 13:41:16.034 INFO [stderr]     |
Nov 16 13:41:16.034 INFO [stderr] 162 |     fn parse(&self, input : &mut String) -> Result<syntax::Exp5, ParseError> {
Nov 16 13:41:16.034 INFO [stderr]     |                     ^^^^^ help: consider using `_input` instead
Nov 16 13:41:16.034 INFO [stderr] 
Nov 16 13:41:16.034 INFO [stderr] warning: unused variable: `input`
Nov 16 13:41:16.035 INFO [stderr]    --> src/parser/mod.rs:241:21
Nov 16 13:41:16.035 INFO [stderr]     |
Nov 16 13:41:16.035 INFO [stderr] 241 |     fn parse(&self, input : &mut String) -> Result<syntax::Exp3, ParseError> {
Nov 16 13:41:16.035 INFO [stderr]     |                     ^^^^^ help: consider using `_input` instead
Nov 16 13:41:16.035 INFO [stderr] 
Nov 16 13:41:16.035 INFO [stderr] warning: unused variable: `input`
Nov 16 13:41:16.035 INFO [stderr]    --> src/parser/mod.rs:317:21
Nov 16 13:41:16.035 INFO [stderr]     |
Nov 16 13:41:16.035 INFO [stderr] 317 |     fn parse(&self, input : &mut String) -> Result<syntax::Exp1, ParseError> {
Nov 16 13:41:16.035 INFO [stderr]     |                     ^^^^^ help: consider using `_input` instead
Nov 16 13:41:16.035 INFO [stderr] 
Nov 16 13:41:16.167 INFO [stderr] warning: variant is never constructed: `PushInt32`
Nov 16 13:41:16.167 INFO [stderr]  --> src/vm/mod.rs:3:5
Nov 16 13:41:16.167 INFO [stderr]   |
Nov 16 13:41:16.167 INFO [stderr] 3 |     PushInt32(i32),
Nov 16 13:41:16.167 INFO [stderr]   |     ^^^^^^^^^^^^^^
Nov 16 13:41:16.167 INFO [stderr]   |
Nov 16 13:41:16.167 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 16 13:41:16.167 INFO [stderr] 
Nov 16 13:41:16.167 INFO [stderr] warning: variant is never constructed: `Pop`
Nov 16 13:41:16.167 INFO [stderr]  --> src/vm/mod.rs:4:5
Nov 16 13:41:16.167 INFO [stderr]   |
Nov 16 13:41:16.167 INFO [stderr] 4 |     Pop,
Nov 16 13:41:16.167 INFO [stderr]   |     ^^^
Nov 16 13:41:16.167 INFO [stderr] 
Nov 16 13:41:16.167 INFO [stderr] warning: variant is never constructed: `Add`
Nov 16 13:41:16.167 INFO [stderr]  --> src/vm/mod.rs:6:5
Nov 16 13:41:16.167 INFO [stderr]   |
Nov 16 13:41:16.167 INFO [stderr] 6 |     Add,
Nov 16 13:41:16.167 INFO [stderr]   |     ^^^
Nov 16 13:41:16.167 INFO [stderr] 
Nov 16 13:41:16.167 INFO [stderr] warning: variant is never constructed: `Sub`
Nov 16 13:41:16.167 INFO [stderr]  --> src/vm/mod.rs:7:5
Nov 16 13:41:16.167 INFO [stderr]   |
Nov 16 13:41:16.167 INFO [stderr] 7 |     Sub,
Nov 16 13:41:16.167 INFO [stderr]   |     ^^^
Nov 16 13:41:16.168 INFO [stderr] 
Nov 16 13:41:16.168 INFO [stderr] warning: variant is never constructed: `Mul`
Nov 16 13:41:16.168 INFO [stderr]  --> src/vm/mod.rs:8:5
Nov 16 13:41:16.168 INFO [stderr]   |
Nov 16 13:41:16.168 INFO [stderr] 8 |     Mul,
Nov 16 13:41:16.168 INFO [stderr]   |     ^^^
Nov 16 13:41:16.168 INFO [stderr] 
Nov 16 13:41:16.168 INFO [stderr] warning: variant is never constructed: `Div`
Nov 16 13:41:16.168 INFO [stderr]  --> src/vm/mod.rs:9:5
Nov 16 13:41:16.168 INFO [stderr]   |
Nov 16 13:41:16.168 INFO [stderr] 9 |     Div,
Nov 16 13:41:16.168 INFO [stderr]   |     ^^^
Nov 16 13:41:16.168 INFO [stderr] 
Nov 16 13:41:16.168 INFO [stderr] warning: variant is never constructed: `Not`
Nov 16 13:41:16.168 INFO [stderr]   --> src/vm/mod.rs:11:5
Nov 16 13:41:16.168 INFO [stderr]    |
Nov 16 13:41:16.168 INFO [stderr] 11 |     Not,
Nov 16 13:41:16.168 INFO [stderr]    |     ^^^
Nov 16 13:41:16.168 INFO [stderr] 
Nov 16 13:41:16.168 INFO [stderr] warning: variant is never constructed: `Equal`
Nov 16 13:41:16.168 INFO [stderr]   --> src/vm/mod.rs:13:5
Nov 16 13:41:16.168 INFO [stderr]    |
Nov 16 13:41:16.168 INFO [stderr] 13 |     Equal,             // read 2 value from stack, compare them  and push 1/0 if values are the same/different
Nov 16 13:41:16.168 INFO [stderr]    |     ^^^^^
Nov 16 13:41:16.168 INFO [stderr] 
Nov 16 13:41:16.168 INFO [stderr] warning: variant is never constructed: `Load`
Nov 16 13:41:16.168 INFO [stderr]   --> src/vm/mod.rs:15:5
Nov 16 13:41:16.168 INFO [stderr]    |
Nov 16 13:41:16.168 INFO [stderr] 15 |     Load(usize),       // read the n-th item in the stack and push it on top
Nov 16 13:41:16.168 INFO [stderr]    |     ^^^^^^^^^^^
Nov 16 13:41:16.168 INFO [stderr] 
Nov 16 13:41:16.168 INFO [stderr] warning: variant is never constructed: `Store`
Nov 16 13:41:16.168 INFO [stderr]   --> src/vm/mod.rs:16:5
Nov 16 13:41:16.168 INFO [stderr]    |
Nov 16 13:41:16.168 INFO [stderr] 16 |     Store(usize),      // write value on top of the stack to the n-th item in the stack
Nov 16 13:41:16.168 INFO [stderr]    |     ^^^^^^^^^^^^
Nov 16 13:41:16.168 INFO [stderr] 
Nov 16 13:41:16.168 INFO [stderr] warning: variant is never constructed: `Print`
Nov 16 13:41:16.168 INFO [stderr]   --> src/vm/mod.rs:18:5
Nov 16 13:41:16.168 INFO [stderr]    |
Nov 16 13:41:16.168 INFO [stderr] 18 |     Print,             // print the value on top of the stack
Nov 16 13:41:16.168 INFO [stderr]    |     ^^^^^
Nov 16 13:41:16.168 INFO [stderr] 
Nov 16 13:41:16.168 INFO [stderr] warning: variant is never constructed: `JumpIf`
Nov 16 13:41:16.168 INFO [stderr]   --> src/vm/mod.rs:20:5
Nov 16 13:41:16.168 INFO [stderr]    |
Nov 16 13:41:16.168 INFO [stderr] 20 |     JumpIf(isize),     // proceed the PC if top of the stack is not 0
Nov 16 13:41:16.168 INFO [stderr]    |     ^^^^^^^^^^^^^
Nov 16 13:41:16.168 INFO [stderr] 
Nov 16 13:41:16.168 INFO [stderr] warning: variant is never constructed: `JumpUnless`
Nov 16 13:41:16.168 INFO [stderr]   --> src/vm/mod.rs:21:5
Nov 16 13:41:16.168 INFO [stderr]    |
Nov 16 13:41:16.168 INFO [stderr] 21 |     JumpUnless(isize), // proced the PC if top of the stack is 0
Nov 16 13:41:16.168 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Nov 16 13:41:16.168 INFO [stderr] 
Nov 16 13:41:16.168 INFO [stderr] warning: variant is never constructed: `Jump`
Nov 16 13:41:16.168 INFO [stderr]   --> src/vm/mod.rs:22:5
Nov 16 13:41:16.168 INFO [stderr]    |
Nov 16 13:41:16.168 INFO [stderr] 22 |     Jump(isize),       // proceed the PC for the size
Nov 16 13:41:16.168 INFO [stderr]    |     ^^^^^^^^^^^
Nov 16 13:41:16.168 INFO [stderr] 
Nov 16 13:41:16.168 INFO [stderr] warning: variant is never constructed: `Dump`
Nov 16 13:41:16.168 INFO [stderr]   --> src/vm/mod.rs:24:5
Nov 16 13:41:16.168 INFO [stderr]    |
Nov 16 13:41:16.168 INFO [stderr] 24 |     Dump,
Nov 16 13:41:16.168 INFO [stderr]    |     ^^^^
Nov 16 13:41:16.168 INFO [stderr] 
Nov 16 13:41:16.168 INFO [stderr] warning: variant is never constructed: `Num`
Nov 16 13:41:16.168 INFO [stderr]   --> src/vm/mod.rs:29:5
Nov 16 13:41:16.168 INFO [stderr]    |
Nov 16 13:41:16.168 INFO [stderr] 29 |     Num(i32),
Nov 16 13:41:16.168 INFO [stderr]    |     ^^^^^^^^
Nov 16 13:41:16.168 INFO [stderr] 
Nov 16 13:41:16.168 INFO [stderr] warning: function is never used: `process`
Nov 16 13:41:16.168 INFO [stderr]   --> src/vm/mod.rs:32:1
Nov 16 13:41:16.168 INFO [stderr]    |
Nov 16 13:41:16.168 INFO [stderr] 32 | pub fn process(program : &Vec<Operator>) {
Nov 16 13:41:16.168 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 13:41:16.168 INFO [stderr] 
Nov 16 13:41:16.168 INFO [stderr] warning: function is never used: `compile`
Nov 16 13:41:16.168 INFO [stderr]  --> src/compiler/mod.rs:6:1
Nov 16 13:41:16.168 INFO [stderr]   |
Nov 16 13:41:16.168 INFO [stderr] 6 | pub fn compile(ast : &ExpAst, code : &mut Vec<vm::Operator>) {
Nov 16 13:41:16.168 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 13:41:16.168 INFO [stderr] 
Nov 16 13:41:16.169 INFO [stderr] warning: function is never used: `compile_statement`
Nov 16 13:41:16.169 INFO [stderr]   --> src/compiler/mod.rs:60:1
Nov 16 13:41:16.169 INFO [stderr]    |
Nov 16 13:41:16.169 INFO [stderr] 60 | pub fn compile_statement(ast : &StatementAst, code : &mut Vec<vm::Operator>) {
Nov 16 13:41:16.169 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 13:41:16.169 INFO [stderr] 
Nov 16 13:41:18.022 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.57s
Nov 16 13:41:18.024 INFO [stderr] su: No module specific data is present
Nov 16 13:41:18.723 INFO running `"docker" "inspect" "be95a6e1ead118e25ab506dcc3a5fc56847b01ad85bbd84b04372cc9535da5c5"`
Nov 16 13:41:18.995 INFO running `"docker" "rm" "-f" "be95a6e1ead118e25ab506dcc3a5fc56847b01ad85bbd84b04372cc9535da5c5"`
Nov 16 13:41:19.301 INFO [stdout] be95a6e1ead118e25ab506dcc3a5fc56847b01ad85bbd84b04372cc9535da5c5
Nov 16 13:41:19.306 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-4/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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"`
Nov 16 13:41:19.861 INFO [stdout] abbdfd27d612692dacfad089b90414cf8ab1253ae433fd559d26e8a95ef41506
Nov 16 13:41:19.863 INFO running `"docker" "start" "-a" "abbdfd27d612692dacfad089b90414cf8ab1253ae433fd559d26e8a95ef41506"`
Nov 16 13:41:20.867 INFO [stderr] usermod: no changes
Nov 16 13:41:20.931 INFO [stderr]    Compiling stackmachine v0.1.0 (/source)
Nov 16 13:41:21.515 INFO [stderr] warning: unreachable pattern
Nov 16 13:41:21.515 INFO [stderr]   --> src/interpreter/mod.rs:86:13
Nov 16 13:41:21.515 INFO [stderr]    |
Nov 16 13:41:21.515 INFO [stderr] 86 |             _ => {
Nov 16 13:41:21.515 INFO [stderr]    |             ^
Nov 16 13:41:21.515 INFO [stderr]    |
Nov 16 13:41:21.515 INFO [stderr]    = note: #[warn(unreachable_patterns)] on by default
Nov 16 13:41:21.515 INFO [stderr] 
Nov 16 13:41:21.515 INFO [stderr] warning: unused variable: `t1`
Nov 16 13:41:21.515 INFO [stderr]   --> src/compiler/mod.rs:28:21
Nov 16 13:41:21.515 INFO [stderr]    |
Nov 16 13:41:21.515 INFO [stderr] 28 |         ExpAst::App(t1, t2) => {
Nov 16 13:41:21.515 INFO [stderr]    |                     ^^ help: consider using `_t1` instead
Nov 16 13:41:21.515 INFO [stderr]    |
Nov 16 13:41:21.515 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 16 13:41:21.515 INFO [stderr] 
Nov 16 13:41:21.515 INFO [stderr] warning: unused variable: `t2`
Nov 16 13:41:21.515 INFO [stderr]   --> src/compiler/mod.rs:28:25
Nov 16 13:41:21.515 INFO [stderr]    |
Nov 16 13:41:21.515 INFO [stderr] 28 |         ExpAst::App(t1, t2) => {
Nov 16 13:41:21.515 INFO [stderr]    |                         ^^ help: consider using `_t2` instead
Nov 16 13:41:21.515 INFO [stderr] 
Nov 16 13:41:21.515 INFO [stderr] warning: unused variable: `name`
Nov 16 13:41:21.515 INFO [stderr]   --> src/compiler/mod.rs:31:21
Nov 16 13:41:21.515 INFO [stderr]    |
Nov 16 13:41:21.515 INFO [stderr] 31 |         ExpAst::Var(name) => {
Nov 16 13:41:21.515 INFO [stderr]    |                     ^^^^ help: consider using `_name` instead
Nov 16 13:41:21.515 INFO [stderr] 
Nov 16 13:41:21.515 INFO [stderr] warning: unused variable: `name`
Nov 16 13:41:21.515 INFO [stderr]   --> src/compiler/mod.rs:63:30
Nov 16 13:41:21.515 INFO [stderr]    |
Nov 16 13:41:21.515 INFO [stderr] 63 |         StatementAst::Assign(name, exp_ast) => (),
Nov 16 13:41:21.515 INFO [stderr]    |                              ^^^^ help: consider using `_name` instead
Nov 16 13:41:21.515 INFO [stderr] 
Nov 16 13:41:21.515 INFO [stderr] warning: unused variable: `exp_ast`
Nov 16 13:41:21.515 INFO [stderr]   --> src/compiler/mod.rs:63:36
Nov 16 13:41:21.515 INFO [stderr]    |
Nov 16 13:41:21.515 INFO [stderr] 63 |         StatementAst::Assign(name, exp_ast) => (),
Nov 16 13:41:21.515 INFO [stderr]    |                                    ^^^^^^^ help: consider using `_exp_ast` instead
Nov 16 13:41:21.515 INFO [stderr] 
Nov 16 13:41:21.515 INFO [stderr] warning: unused variable: `ast`
Nov 16 13:41:21.515 INFO [stderr]   --> src/compiler/mod.rs:67:22
Nov 16 13:41:21.515 INFO [stderr]    |
Nov 16 13:41:21.515 INFO [stderr] 67 | pub fn compile_block(ast : &BlockAst, code : &mut Vec<vm::Operator>) {
Nov 16 13:41:21.515 INFO [stderr]    |                      ^^^ help: consider using `_ast` instead
Nov 16 13:41:21.515 INFO [stderr] 
Nov 16 13:41:21.515 INFO [stderr] warning: unused variable: `code`
Nov 16 13:41:21.515 INFO [stderr]   --> src/compiler/mod.rs:67:39
Nov 16 13:41:21.515 INFO [stderr]    |
Nov 16 13:41:21.515 INFO [stderr] 67 | pub fn compile_block(ast : &BlockAst, code : &mut Vec<vm::Operator>) {
Nov 16 13:41:21.515 INFO [stderr]    |                                       ^^^^ help: consider using `_code` instead
Nov 16 13:41:21.515 INFO [stderr] 
Nov 16 13:41:21.521 INFO [stderr] warning: unused variable: `input`
Nov 16 13:41:21.522 INFO [stderr]    --> src/parser/mod.rs:162:21
Nov 16 13:41:21.522 INFO [stderr]     |
Nov 16 13:41:21.522 INFO [stderr] 162 |     fn parse(&self, input : &mut String) -> Result<syntax::Exp5, ParseError> {
Nov 16 13:41:21.522 INFO [stderr]     |                     ^^^^^ help: consider using `_input` instead
Nov 16 13:41:21.522 INFO [stderr] 
Nov 16 13:41:21.523 INFO [stderr] warning: unused variable: `input`
Nov 16 13:41:21.523 INFO [stderr]    --> src/parser/mod.rs:241:21
Nov 16 13:41:21.523 INFO [stderr]     |
Nov 16 13:41:21.523 INFO [stderr] 241 |     fn parse(&self, input : &mut String) -> Result<syntax::Exp3, ParseError> {
Nov 16 13:41:21.523 INFO [stderr]     |                     ^^^^^ help: consider using `_input` instead
Nov 16 13:41:21.524 INFO [stderr] 
Nov 16 13:41:21.524 INFO [stderr] warning: unused variable: `input`
Nov 16 13:41:21.524 INFO [stderr]    --> src/parser/mod.rs:317:21
Nov 16 13:41:21.524 INFO [stderr]     |
Nov 16 13:41:21.524 INFO [stderr] 317 |     fn parse(&self, input : &mut String) -> Result<syntax::Exp1, ParseError> {
Nov 16 13:41:21.525 INFO [stderr]     |                     ^^^^^ help: consider using `_input` instead
Nov 16 13:41:21.525 INFO [stderr] 
Nov 16 13:41:21.693 INFO [stderr] warning: variant is never constructed: `Sub`
Nov 16 13:41:21.694 INFO [stderr]  --> src/vm/mod.rs:7:5
Nov 16 13:41:21.694 INFO [stderr]   |
Nov 16 13:41:21.694 INFO [stderr] 7 |     Sub,
Nov 16 13:41:21.695 INFO [stderr]   |     ^^^
Nov 16 13:41:21.695 INFO [stderr]   |
Nov 16 13:41:21.695 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 16 13:41:21.695 INFO [stderr] 
Nov 16 13:41:21.696 INFO [stderr] warning: variant is never constructed: `Mul`
Nov 16 13:41:21.696 INFO [stderr]  --> src/vm/mod.rs:8:5
Nov 16 13:41:21.696 INFO [stderr]   |
Nov 16 13:41:21.696 INFO [stderr] 8 |     Mul,
Nov 16 13:41:21.697 INFO [stderr]   |     ^^^
Nov 16 13:41:21.697 INFO [stderr] 
Nov 16 13:41:21.697 INFO [stderr] warning: variant is never constructed: `Div`
Nov 16 13:41:21.697 INFO [stderr]  --> src/vm/mod.rs:9:5
Nov 16 13:41:21.698 INFO [stderr]   |
Nov 16 13:41:21.698 INFO [stderr] 9 |     Div,
Nov 16 13:41:21.698 INFO [stderr]   |     ^^^
Nov 16 13:41:21.698 INFO [stderr] 
Nov 16 13:41:21.699 INFO [stderr] warning: variant is never constructed: `JumpUnless`
Nov 16 13:41:21.699 INFO [stderr]   --> src/vm/mod.rs:21:5
Nov 16 13:41:21.699 INFO [stderr]    |
Nov 16 13:41:21.700 INFO [stderr] 21 |     JumpUnless(isize), // proced the PC if top of the stack is 0
Nov 16 13:41:21.700 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Nov 16 13:41:21.700 INFO [stderr] 
Nov 16 13:41:21.700 INFO [stderr] warning: variant is never constructed: `Jump`
Nov 16 13:41:21.701 INFO [stderr]   --> src/vm/mod.rs:22:5
Nov 16 13:41:21.701 INFO [stderr]    |
Nov 16 13:41:21.701 INFO [stderr] 22 |     Jump(isize),       // proceed the PC for the size
Nov 16 13:41:21.702 INFO [stderr]    |     ^^^^^^^^^^^
Nov 16 13:41:21.702 INFO [stderr] 
Nov 16 13:41:21.702 INFO [stderr] warning: function is never used: `compile`
Nov 16 13:41:21.702 INFO [stderr]  --> src/compiler/mod.rs:6:1
Nov 16 13:41:21.703 INFO [stderr]   |
Nov 16 13:41:21.703 INFO [stderr] 6 | pub fn compile(ast : &ExpAst, code : &mut Vec<vm::Operator>) {
Nov 16 13:41:21.703 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 13:41:21.703 INFO [stderr] 
Nov 16 13:41:21.704 INFO [stderr] warning: function is never used: `compile_statement`
Nov 16 13:41:21.704 INFO [stderr]   --> src/compiler/mod.rs:60:1
Nov 16 13:41:21.704 INFO [stderr]    |
Nov 16 13:41:21.704 INFO [stderr] 60 | pub fn compile_statement(ast : &StatementAst, code : &mut Vec<vm::Operator>) {
Nov 16 13:41:21.705 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 13:41:21.705 INFO [stderr] 
Nov 16 13:41:21.705 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 16 13:41:21.705 INFO [stderr]    --> src/parser/combinator.rs:404:5
Nov 16 13:41:21.705 INFO [stderr]     |
Nov 16 13:41:21.706 INFO [stderr] 404 |     whitespaces.parse(&mut input);
Nov 16 13:41:21.706 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 13:41:21.706 INFO [stderr]     |
Nov 16 13:41:21.706 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Nov 16 13:41:21.711 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 16 13:41:21.711 INFO [stderr] 
Nov 16 13:41:21.711 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 16 13:41:21.711 INFO [stderr]    --> src/parser/combinator.rs:411:5
Nov 16 13:41:21.712 INFO [stderr]     |
Nov 16 13:41:21.712 INFO [stderr] 411 |     whitespaces.parse(&mut input);
Nov 16 13:41:21.712 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 13:41:21.712 INFO [stderr]     |
Nov 16 13:41:21.713 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 16 13:41:21.713 INFO [stderr] 
Nov 16 13:41:23.511 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.61s
Nov 16 13:41:23.522 INFO [stderr] su: No module specific data is present
Nov 16 13:41:24.097 INFO running `"docker" "inspect" "abbdfd27d612692dacfad089b90414cf8ab1253ae433fd559d26e8a95ef41506"`
Nov 16 13:41:24.374 INFO running `"docker" "rm" "-f" "abbdfd27d612692dacfad089b90414cf8ab1253ae433fd559d26e8a95ef41506"`
Nov 16 13:41:24.729 INFO [stdout] abbdfd27d612692dacfad089b90414cf8ab1253ae433fd559d26e8a95ef41506
Nov 16 13:41:24.737 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-4/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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"`
Nov 16 13:41:25.192 INFO [stdout] 40682ad65a852dc64b9e22c28c8424463124df355a71e53a1bc12b021799cf87
Nov 16 13:41:25.194 INFO running `"docker" "start" "-a" "40682ad65a852dc64b9e22c28c8424463124df355a71e53a1bc12b021799cf87"`
Nov 16 13:41:26.159 INFO [stderr] usermod: no changes
Nov 16 13:41:26.192 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Nov 16 13:41:26.192 INFO [stderr]      Running /target/debug/deps/stackmachine-9236251638c1e640
Nov 16 13:41:26.192 INFO [stdout] 
Nov 16 13:41:26.192 INFO [stdout] running 11 tests
Nov 16 13:41:26.192 INFO [stdout] test parser::combinator::many1_parser ... ok
Nov 16 13:41:26.192 INFO [stdout] test parser::combinator::oneof_parser ... ok
Nov 16 13:41:26.192 INFO [stdout] test parser::combinator::digit_parser ... ok
Nov 16 13:41:26.192 INFO [stdout] test parser::combinator::combination_parser ... ok
Nov 16 13:41:26.192 INFO [stdout] test parser::combinator::char_parser ... ok
Nov 16 13:41:26.192 INFO [stdout] test parser::combinator::str_parser ... ok
Nov 16 13:41:26.192 INFO [stdout] test vm::vm_test ... ok
Nov 16 13:41:26.197 INFO [stdout] test parser::combinator::try_parser ... ok
Nov 16 13:41:26.200 INFO [stdout] test interpreter::test_function_definition_sum ... ok
Nov 16 13:41:26.200 INFO [stdout] test interpreter::test_closure ... ok
Nov 16 13:41:26.204 INFO [stdout] test interpreter::test_function_definition_fib ... ok
Nov 16 13:41:26.204 INFO [stdout] 
Nov 16 13:41:26.204 INFO [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 16 13:41:26.204 INFO [stdout] 
Nov 16 13:41:26.207 INFO [stderr] su: No module specific data is present
Nov 16 13:41:26.445 INFO running `"docker" "inspect" "40682ad65a852dc64b9e22c28c8424463124df355a71e53a1bc12b021799cf87"`
Nov 16 13:41:26.599 INFO running `"docker" "rm" "-f" "40682ad65a852dc64b9e22c28c8424463124df355a71e53a1bc12b021799cf87"`
Nov 16 13:41:26.752 INFO [stdout] 40682ad65a852dc64b9e22c28c8424463124df355a71e53a1bc12b021799cf87