Nov 29 20:45:49.598 INFO checking patallen/SlangVM against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 29 20:45:49.598 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-1/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56323/try#32252761328f59ccfadb1bafb8148c685bc830b3:/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 +32252761328f59ccfadb1bafb8148c685bc830b3-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"`
Nov 29 20:45:50.023 INFO [stdout] aa431439d64166a196325792617f58d93f9c45a5ff99dc3a027e3b1549d9104e
Nov 29 20:45:50.025 INFO running `"docker" "start" "-a" "aa431439d64166a196325792617f58d93f9c45a5ff99dc3a027e3b1549d9104e"`
Nov 29 20:45:51.601 INFO [stderr] usermod: no changes
Nov 29 20:45:51.811 INFO [stderr]     Checking linked-hash-map v0.3.0
Nov 29 20:45:51.820 INFO [stderr]     Checking quick-error v1.2.0
Nov 29 20:45:51.820 INFO [stderr]     Checking either v1.1.0
Nov 29 20:45:51.820 INFO [stderr]    Compiling miniz-sys v0.1.9
Nov 29 20:45:51.820 INFO [stderr]     Checking ordered-float v0.4.0
Nov 29 20:45:51.820 INFO [stderr]    Compiling serde_derive v1.0.4
Nov 29 20:45:52.954 INFO [stderr]     Checking itertools v0.6.0
Nov 29 20:45:53.212 INFO [stderr]     Checking humantime v1.0.0
Nov 29 20:45:54.230 INFO [stderr]     Checking yaml-rust v0.3.5
Nov 29 20:45:54.252 INFO [stderr]     Checking serde-value v0.5.0
Nov 29 20:45:57.600 INFO [stderr]     Checking flate2 v0.2.19
Nov 29 20:45:58.709 INFO [stderr]     Checking serde_yaml v0.7.0
Nov 29 20:46:07.803 INFO [stderr]     Checking log4rs v0.7.0
Nov 29 20:46:10.344 INFO [stderr]     Checking slang v0.1.0 (/source)
Nov 29 20:46:13.201 INFO [stderr] warning: unused import: `assembler::lexer::Lexer`
Nov 29 20:46:13.202 INFO [stderr]   --> src/main.rs:23:5
Nov 29 20:46:13.202 INFO [stderr]    |
Nov 29 20:46:13.202 INFO [stderr] 23 | use assembler::lexer::Lexer;
Nov 29 20:46:13.202 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 20:46:13.203 INFO [stderr]    |
Nov 29 20:46:13.203 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Nov 29 20:46:13.203 INFO [stderr] 
Nov 29 20:46:13.204 INFO [stderr] warning: unused imports: `Tokenizer`, `shunting_yard`
Nov 29 20:46:13.204 INFO [stderr]   --> src/main.rs:24:21
Nov 29 20:46:13.204 INFO [stderr]    |
Nov 29 20:46:13.204 INFO [stderr] 24 | use compiler::lex::{Tokenizer, shunting_yard};
Nov 29 20:46:13.205 INFO [stderr]    |                     ^^^^^^^^^  ^^^^^^^^^^^^^
Nov 29 20:46:13.205 INFO [stderr] 
Nov 29 20:46:13.286 INFO [stderr] warning: unused import: `assembler::lexer::Lexer`
Nov 29 20:46:13.286 INFO [stderr]   --> src/main.rs:23:5
Nov 29 20:46:13.286 INFO [stderr]    |
Nov 29 20:46:13.286 INFO [stderr] 23 | use assembler::lexer::Lexer;
Nov 29 20:46:13.286 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 20:46:13.287 INFO [stderr]    |
Nov 29 20:46:13.287 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Nov 29 20:46:13.287 INFO [stderr] 
Nov 29 20:46:13.287 INFO [stderr] warning: unused imports: `Tokenizer`, `shunting_yard`
Nov 29 20:46:13.287 INFO [stderr]   --> src/main.rs:24:21
Nov 29 20:46:13.287 INFO [stderr]    |
Nov 29 20:46:13.287 INFO [stderr] 24 | use compiler::lex::{Tokenizer, shunting_yard};
Nov 29 20:46:13.287 INFO [stderr]    |                     ^^^^^^^^^  ^^^^^^^^^^^^^
Nov 29 20:46:13.287 INFO [stderr] 
Nov 29 20:46:13.810 INFO [stderr] warning: method is never used: `next_code`
Nov 29 20:46:13.810 INFO [stderr]   --> src/program.rs:28:5
Nov 29 20:46:13.811 INFO [stderr]    |
Nov 29 20:46:13.811 INFO [stderr] 28 |     pub fn next_code(&mut self) -> u16 {
Nov 29 20:46:13.811 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 20:46:13.811 INFO [stderr]    |
Nov 29 20:46:13.812 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 29 20:46:13.812 INFO [stderr] 
Nov 29 20:46:13.812 INFO [stderr] warning: method is never used: `reset`
Nov 29 20:46:13.812 INFO [stderr]   --> src/program.rs:41:5
Nov 29 20:46:13.812 INFO [stderr]    |
Nov 29 20:46:13.813 INFO [stderr] 41 |     pub fn reset(&mut self) {
Nov 29 20:46:13.813 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 20:46:13.813 INFO [stderr] 
Nov 29 20:46:13.813 INFO [stderr] warning: enum is never used: `Token`
Nov 29 20:46:13.813 INFO [stderr]  --> src/compiler/lex.rs:7:1
Nov 29 20:46:13.814 INFO [stderr]   |
Nov 29 20:46:13.814 INFO [stderr] 7 | pub enum Token {
Nov 29 20:46:13.814 INFO [stderr]   | ^^^^^^^^^^^^^^
Nov 29 20:46:13.814 INFO [stderr] 
Nov 29 20:46:13.815 INFO [stderr] warning: enum is never used: `ConsumeType`
Nov 29 20:46:13.815 INFO [stderr]   --> src/compiler/lex.rs:15:1
Nov 29 20:46:13.815 INFO [stderr]    |
Nov 29 20:46:13.815 INFO [stderr] 15 | enum ConsumeType { Ident, Number }
Nov 29 20:46:13.816 INFO [stderr]    | ^^^^^^^^^^^^^^^^
Nov 29 20:46:13.816 INFO [stderr] 
Nov 29 20:46:13.816 INFO [stderr] warning: struct is never constructed: `Tokenizer`
Nov 29 20:46:13.816 INFO [stderr]   --> src/compiler/lex.rs:17:1
Nov 29 20:46:13.816 INFO [stderr]    |
Nov 29 20:46:13.817 INFO [stderr] 17 | pub struct Tokenizer<'a> {
Nov 29 20:46:13.817 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 20:46:13.817 INFO [stderr] 
Nov 29 20:46:13.817 INFO [stderr] warning: method is never used: `new`
Nov 29 20:46:13.818 INFO [stderr]   --> src/compiler/lex.rs:21:5
Nov 29 20:46:13.818 INFO [stderr]    |
Nov 29 20:46:13.818 INFO [stderr] 21 |     pub fn new(input: &'a str) -> Self {
Nov 29 20:46:13.819 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 20:46:13.819 INFO [stderr] 
Nov 29 20:46:13.819 INFO [stderr] warning: method is never used: `tokenize`
Nov 29 20:46:13.819 INFO [stderr]   --> src/compiler/lex.rs:26:5
Nov 29 20:46:13.820 INFO [stderr]    |
Nov 29 20:46:13.820 INFO [stderr] 26 |     pub fn tokenize(&mut self) -> Vec<Token> {
Nov 29 20:46:13.820 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 20:46:13.820 INFO [stderr] 
Nov 29 20:46:13.821 INFO [stderr] warning: function is never used: `consume_ident`
Nov 29 20:46:13.821 INFO [stderr]   --> src/compiler/lex.rs:48:1
Nov 29 20:46:13.821 INFO [stderr]    |
Nov 29 20:46:13.822 INFO [stderr] 48 | fn consume_ident(peekable: &mut Peekable<Chars>) -> Token {
Nov 29 20:46:13.822 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 20:46:13.822 INFO [stderr] 
Nov 29 20:46:13.822 INFO [stderr] warning: function is never used: `consume_number`
Nov 29 20:46:13.823 INFO [stderr]   --> src/compiler/lex.rs:53:1
Nov 29 20:46:13.823 INFO [stderr]    |
Nov 29 20:46:13.823 INFO [stderr] 53 | fn consume_number(peekable: &mut Peekable<Chars>) -> Token {
Nov 29 20:46:13.824 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 20:46:13.824 INFO [stderr] 
Nov 29 20:46:13.824 INFO [stderr] warning: function is never used: `valid_token_char`
Nov 29 20:46:13.824 INFO [stderr]   --> src/compiler/lex.rs:58:1
Nov 29 20:46:13.824 INFO [stderr]    |
Nov 29 20:46:13.824 INFO [stderr] 58 | fn valid_token_char(ch: &char, tt: ConsumeType) -> bool {
Nov 29 20:46:13.825 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 20:46:13.825 INFO [stderr] 
Nov 29 20:46:13.825 INFO [stderr] warning: function is never used: `shunting_yard`
Nov 29 20:46:13.825 INFO [stderr]   --> src/compiler/lex.rs:71:1
Nov 29 20:46:13.825 INFO [stderr]    |
Nov 29 20:46:13.825 INFO [stderr] 71 | pub fn shunting_yard(tokens: Vec<Token>) -> Vec<Token> {
Nov 29 20:46:13.825 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 20:46:13.825 INFO [stderr] 
Nov 29 20:46:13.825 INFO [stderr] warning: field is never used: `current_line`
Nov 29 20:46:13.825 INFO [stderr]   --> src/assembler/mod.rs:12:5
Nov 29 20:46:13.825 INFO [stderr]    |
Nov 29 20:46:13.825 INFO [stderr] 12 |     current_line: usize,
Nov 29 20:46:13.825 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Nov 29 20:46:13.825 INFO [stderr] 
Nov 29 20:46:13.825 INFO [stderr] warning: field is never used: `errors`
Nov 29 20:46:13.825 INFO [stderr]   --> src/assembler/mod.rs:13:5
Nov 29 20:46:13.825 INFO [stderr]    |
Nov 29 20:46:13.825 INFO [stderr] 13 |     errors: Vec<String>,
Nov 29 20:46:13.825 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Nov 29 20:46:13.825 INFO [stderr] 
Nov 29 20:46:13.825 INFO [stderr] warning: unused return value of `std::iter::Iterator::collect` that must be used
Nov 29 20:46:13.825 INFO [stderr]   --> src/compiler/lex.rs:38:73
Nov 29 20:46:13.825 INFO [stderr]    |
Nov 29 20:46:13.825 INFO [stderr] 38 |                     ')'             => {tokens.push(Token::RightParen); chars.take(1).collect::<String>();},
Nov 29 20:46:13.825 INFO [stderr]    |                                                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 20:46:13.825 INFO [stderr]    |
Nov 29 20:46:13.825 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 29 20:46:13.825 INFO [stderr]    = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Nov 29 20:46:13.825 INFO [stderr] 
Nov 29 20:46:13.825 INFO [stderr] warning: unused return value of `std::iter::Iterator::collect` that must be used
Nov 29 20:46:13.825 INFO [stderr]   --> src/compiler/lex.rs:39:72
Nov 29 20:46:13.825 INFO [stderr]    |
Nov 29 20:46:13.825 INFO [stderr] 39 |                     '('             => {tokens.push(Token::LeftParen); chars.take(1).collect::<String>();},
Nov 29 20:46:13.825 INFO [stderr]    |                                                                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 20:46:13.825 INFO [stderr]    |
Nov 29 20:46:13.825 INFO [stderr]    = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Nov 29 20:46:13.825 INFO [stderr] 
Nov 29 20:46:13.825 INFO [stderr] warning: unused return value of `std::iter::Iterator::collect` that must be used
Nov 29 20:46:13.825 INFO [stderr]   --> src/compiler/lex.rs:40:42
Nov 29 20:46:13.825 INFO [stderr]    |
Nov 29 20:46:13.825 INFO [stderr] 40 |                     ' '             => { chars.take(1).collect::<String>(); }
Nov 29 20:46:13.826 INFO [stderr]    |                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 20:46:13.826 INFO [stderr]    |
Nov 29 20:46:13.826 INFO [stderr]    = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Nov 29 20:46:13.826 INFO [stderr] 
Nov 29 20:46:13.944 INFO [stderr] warning: enum is never used: `Token`
Nov 29 20:46:13.944 INFO [stderr]  --> src/compiler/lex.rs:7:1
Nov 29 20:46:13.944 INFO [stderr]   |
Nov 29 20:46:13.944 INFO [stderr] 7 | pub enum Token {
Nov 29 20:46:13.944 INFO [stderr]   | ^^^^^^^^^^^^^^
Nov 29 20:46:13.944 INFO [stderr]   |
Nov 29 20:46:13.948 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 29 20:46:13.948 INFO [stderr] 
Nov 29 20:46:13.948 INFO [stderr] warning: enum is never used: `ConsumeType`
Nov 29 20:46:13.948 INFO [stderr]   --> src/compiler/lex.rs:15:1
Nov 29 20:46:13.948 INFO [stderr]    |
Nov 29 20:46:13.948 INFO [stderr] 15 | enum ConsumeType { Ident, Number }
Nov 29 20:46:13.948 INFO [stderr]    | ^^^^^^^^^^^^^^^^
Nov 29 20:46:13.948 INFO [stderr] 
Nov 29 20:46:13.948 INFO [stderr] warning: struct is never constructed: `Tokenizer`
Nov 29 20:46:13.948 INFO [stderr]   --> src/compiler/lex.rs:17:1
Nov 29 20:46:13.948 INFO [stderr]    |
Nov 29 20:46:13.948 INFO [stderr] 17 | pub struct Tokenizer<'a> {
Nov 29 20:46:13.948 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 20:46:13.948 INFO [stderr] 
Nov 29 20:46:13.948 INFO [stderr] warning: method is never used: `new`
Nov 29 20:46:13.948 INFO [stderr]   --> src/compiler/lex.rs:21:5
Nov 29 20:46:13.949 INFO [stderr]    |
Nov 29 20:46:13.949 INFO [stderr] 21 |     pub fn new(input: &'a str) -> Self {
Nov 29 20:46:13.949 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 20:46:13.949 INFO [stderr] 
Nov 29 20:46:13.949 INFO [stderr] warning: method is never used: `tokenize`
Nov 29 20:46:13.949 INFO [stderr]   --> src/compiler/lex.rs:26:5
Nov 29 20:46:13.949 INFO [stderr]    |
Nov 29 20:46:13.949 INFO [stderr] 26 |     pub fn tokenize(&mut self) -> Vec<Token> {
Nov 29 20:46:13.949 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 20:46:13.949 INFO [stderr] 
Nov 29 20:46:13.949 INFO [stderr] warning: function is never used: `consume_ident`
Nov 29 20:46:13.949 INFO [stderr]   --> src/compiler/lex.rs:48:1
Nov 29 20:46:13.949 INFO [stderr]    |
Nov 29 20:46:13.949 INFO [stderr] 48 | fn consume_ident(peekable: &mut Peekable<Chars>) -> Token {
Nov 29 20:46:13.949 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 20:46:13.949 INFO [stderr] 
Nov 29 20:46:13.949 INFO [stderr] warning: function is never used: `consume_number`
Nov 29 20:46:13.949 INFO [stderr]   --> src/compiler/lex.rs:53:1
Nov 29 20:46:13.949 INFO [stderr]    |
Nov 29 20:46:13.949 INFO [stderr] 53 | fn consume_number(peekable: &mut Peekable<Chars>) -> Token {
Nov 29 20:46:13.949 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 20:46:13.949 INFO [stderr] 
Nov 29 20:46:13.949 INFO [stderr] warning: function is never used: `valid_token_char`
Nov 29 20:46:13.949 INFO [stderr]   --> src/compiler/lex.rs:58:1
Nov 29 20:46:13.949 INFO [stderr]    |
Nov 29 20:46:13.949 INFO [stderr] 58 | fn valid_token_char(ch: &char, tt: ConsumeType) -> bool {
Nov 29 20:46:13.949 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 20:46:13.949 INFO [stderr] 
Nov 29 20:46:13.949 INFO [stderr] warning: function is never used: `shunting_yard`
Nov 29 20:46:13.949 INFO [stderr]   --> src/compiler/lex.rs:71:1
Nov 29 20:46:13.949 INFO [stderr]    |
Nov 29 20:46:13.949 INFO [stderr] 71 | pub fn shunting_yard(tokens: Vec<Token>) -> Vec<Token> {
Nov 29 20:46:13.949 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 20:46:13.949 INFO [stderr] 
Nov 29 20:46:13.955 INFO [stderr] warning: unused return value of `std::iter::Iterator::collect` that must be used
Nov 29 20:46:13.955 INFO [stderr]   --> src/compiler/lex.rs:38:73
Nov 29 20:46:13.955 INFO [stderr]    |
Nov 29 20:46:13.955 INFO [stderr] 38 |                     ')'             => {tokens.push(Token::RightParen); chars.take(1).collect::<String>();},
Nov 29 20:46:13.955 INFO [stderr]    |                                                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 20:46:13.955 INFO [stderr]    |
Nov 29 20:46:13.955 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 29 20:46:13.956 INFO [stderr]    = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Nov 29 20:46:13.956 INFO [stderr] 
Nov 29 20:46:13.956 INFO [stderr] warning: unused return value of `std::iter::Iterator::collect` that must be used
Nov 29 20:46:13.956 INFO [stderr]   --> src/compiler/lex.rs:39:72
Nov 29 20:46:13.956 INFO [stderr]    |
Nov 29 20:46:13.956 INFO [stderr] 39 |                     '('             => {tokens.push(Token::LeftParen); chars.take(1).collect::<String>();},
Nov 29 20:46:13.956 INFO [stderr]    |                                                                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 20:46:13.956 INFO [stderr]    |
Nov 29 20:46:13.956 INFO [stderr]    = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Nov 29 20:46:13.956 INFO [stderr] 
Nov 29 20:46:13.956 INFO [stderr] warning: unused return value of `std::iter::Iterator::collect` that must be used
Nov 29 20:46:13.956 INFO [stderr]   --> src/compiler/lex.rs:40:42
Nov 29 20:46:13.956 INFO [stderr]    |
Nov 29 20:46:13.956 INFO [stderr] 40 |                     ' '             => { chars.take(1).collect::<String>(); }
Nov 29 20:46:13.956 INFO [stderr]    |                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 20:46:13.956 INFO [stderr]    |
Nov 29 20:46:13.956 INFO [stderr]    = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Nov 29 20:46:13.956 INFO [stderr] 
Nov 29 20:46:13.999 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 22.36s
Nov 29 20:46:14.014 INFO [stderr] su: No module specific data is present
Nov 29 20:46:15.221 INFO running `"docker" "inspect" "aa431439d64166a196325792617f58d93f9c45a5ff99dc3a027e3b1549d9104e"`
Nov 29 20:46:15.436 INFO running `"docker" "rm" "-f" "aa431439d64166a196325792617f58d93f9c45a5ff99dc3a027e3b1549d9104e"`
Nov 29 20:46:15.692 INFO [stdout] aa431439d64166a196325792617f58d93f9c45a5ff99dc3a027e3b1549d9104e