Oct 12 15:55:48.263 INFO checking patallen/SlangVM against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 12 15:55:48.263 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-0/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-0/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-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 12 15:55:48.699 INFO blam! 4579acdbaefcbad933e81a5be69daf55676a379a6aea2545bfd957d0f60a53b6
Oct 12 15:55:48.704 INFO running `"docker" "start" "-a" "4579acdbaefcbad933e81a5be69daf55676a379a6aea2545bfd957d0f60a53b6"`
Oct 12 15:55:50.008 INFO kablam! usermod: no changes
Oct 12 15:55:50.244 INFO kablam!     Checking log-mdc v0.1.0
Oct 12 15:55:50.244 INFO kablam!    Compiling miniz-sys v0.1.9
Oct 12 15:55:50.260 INFO kablam!     Checking humantime v1.0.0
Oct 12 15:55:50.261 INFO kablam!     Checking serde_json v1.0.2
Oct 12 15:55:50.261 INFO kablam!     Checking ordered-float v0.4.0
Oct 12 15:55:50.261 INFO kablam!     Checking serde_yaml v0.7.0
Oct 12 15:55:50.261 INFO kablam!     Checking chrono v0.3.1
Oct 12 15:55:51.696 INFO kablam!     Checking serde-value v0.5.0
Oct 12 15:55:56.202 INFO kablam!     Checking flate2 v0.2.19
Oct 12 15:55:58.182 INFO kablam!     Checking log4rs v0.7.0
Oct 12 15:56:00.936 INFO kablam!     Checking slang v0.1.0 (/source)
Oct 12 15:56:03.568 INFO kablam! warning: unused import: `assembler::lexer::Lexer`
Oct 12 15:56:03.568 INFO kablam!   --> src/main.rs:23:5
Oct 12 15:56:03.568 INFO kablam!    |
Oct 12 15:56:03.568 INFO kablam! 23 | use assembler::lexer::Lexer;
Oct 12 15:56:03.568 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 15:56:03.568 INFO kablam!    |
Oct 12 15:56:03.568 INFO kablam!    = note: #[warn(unused_imports)] on by default
Oct 12 15:56:03.568 INFO kablam! 
Oct 12 15:56:03.568 INFO kablam! warning: unused imports: `Tokenizer`, `shunting_yard`
Oct 12 15:56:03.568 INFO kablam!   --> src/main.rs:24:21
Oct 12 15:56:03.568 INFO kablam!    |
Oct 12 15:56:03.568 INFO kablam! 24 | use compiler::lex::{Tokenizer, shunting_yard};
Oct 12 15:56:03.568 INFO kablam!    |                     ^^^^^^^^^  ^^^^^^^^^^^^^
Oct 12 15:56:03.568 INFO kablam! 
Oct 12 15:56:03.612 INFO kablam! warning: unused import: `assembler::lexer::Lexer`
Oct 12 15:56:03.612 INFO kablam!   --> src/main.rs:23:5
Oct 12 15:56:03.612 INFO kablam!    |
Oct 12 15:56:03.612 INFO kablam! 23 | use assembler::lexer::Lexer;
Oct 12 15:56:03.612 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 15:56:03.612 INFO kablam!    |
Oct 12 15:56:03.612 INFO kablam!    = note: #[warn(unused_imports)] on by default
Oct 12 15:56:03.612 INFO kablam! 
Oct 12 15:56:03.612 INFO kablam! warning: unused imports: `Tokenizer`, `shunting_yard`
Oct 12 15:56:03.612 INFO kablam!   --> src/main.rs:24:21
Oct 12 15:56:03.612 INFO kablam!    |
Oct 12 15:56:03.612 INFO kablam! 24 | use compiler::lex::{Tokenizer, shunting_yard};
Oct 12 15:56:03.612 INFO kablam!    |                     ^^^^^^^^^  ^^^^^^^^^^^^^
Oct 12 15:56:03.612 INFO kablam! 
Oct 12 15:56:04.180 INFO kablam! warning: enum is never used: `Token`
Oct 12 15:56:04.180 INFO kablam!  --> src/compiler/lex.rs:7:1
Oct 12 15:56:04.180 INFO kablam!   |
Oct 12 15:56:04.180 INFO kablam! 7 | pub enum Token {
Oct 12 15:56:04.180 INFO kablam!   | ^^^^^^^^^^^^^^
Oct 12 15:56:04.180 INFO kablam!   |
Oct 12 15:56:04.180 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 12 15:56:04.180 INFO kablam! 
Oct 12 15:56:04.180 INFO kablam! warning: enum is never used: `ConsumeType`
Oct 12 15:56:04.180 INFO kablam!   --> src/compiler/lex.rs:15:1
Oct 12 15:56:04.180 INFO kablam!    |
Oct 12 15:56:04.180 INFO kablam! 15 | enum ConsumeType { Ident, Number }
Oct 12 15:56:04.181 INFO kablam!    | ^^^^^^^^^^^^^^^^
Oct 12 15:56:04.181 INFO kablam! 
Oct 12 15:56:04.181 INFO kablam! warning: struct is never constructed: `Tokenizer`
Oct 12 15:56:04.181 INFO kablam!   --> src/compiler/lex.rs:17:1
Oct 12 15:56:04.181 INFO kablam!    |
Oct 12 15:56:04.181 INFO kablam! 17 | pub struct Tokenizer<'a> {
Oct 12 15:56:04.181 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 15:56:04.181 INFO kablam! 
Oct 12 15:56:04.181 INFO kablam! warning: method is never used: `new`
Oct 12 15:56:04.181 INFO kablam!   --> src/compiler/lex.rs:21:5
Oct 12 15:56:04.181 INFO kablam!    |
Oct 12 15:56:04.181 INFO kablam! 21 |     pub fn new(input: &'a str) -> Self {
Oct 12 15:56:04.181 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 15:56:04.181 INFO kablam! 
Oct 12 15:56:04.181 INFO kablam! warning: method is never used: `tokenize`
Oct 12 15:56:04.181 INFO kablam!   --> src/compiler/lex.rs:26:5
Oct 12 15:56:04.181 INFO kablam!    |
Oct 12 15:56:04.181 INFO kablam! 26 |     pub fn tokenize(&mut self) -> Vec<Token> {
Oct 12 15:56:04.181 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 15:56:04.181 INFO kablam! 
Oct 12 15:56:04.181 INFO kablam! warning: function is never used: `consume_ident`
Oct 12 15:56:04.181 INFO kablam!   --> src/compiler/lex.rs:48:1
Oct 12 15:56:04.181 INFO kablam!    |
Oct 12 15:56:04.181 INFO kablam! 48 | fn consume_ident(peekable: &mut Peekable<Chars>) -> Token {
Oct 12 15:56:04.181 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 15:56:04.181 INFO kablam! 
Oct 12 15:56:04.181 INFO kablam! warning: function is never used: `consume_number`
Oct 12 15:56:04.181 INFO kablam!   --> src/compiler/lex.rs:53:1
Oct 12 15:56:04.181 INFO kablam!    |
Oct 12 15:56:04.181 INFO kablam! 53 | fn consume_number(peekable: &mut Peekable<Chars>) -> Token {
Oct 12 15:56:04.181 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 15:56:04.181 INFO kablam! 
Oct 12 15:56:04.181 INFO kablam! warning: function is never used: `valid_token_char`
Oct 12 15:56:04.181 INFO kablam!   --> src/compiler/lex.rs:58:1
Oct 12 15:56:04.181 INFO kablam!    |
Oct 12 15:56:04.181 INFO kablam! 58 | fn valid_token_char(ch: &char, tt: ConsumeType) -> bool {
Oct 12 15:56:04.181 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 15:56:04.181 INFO kablam! 
Oct 12 15:56:04.181 INFO kablam! warning: function is never used: `shunting_yard`
Oct 12 15:56:04.181 INFO kablam!   --> src/compiler/lex.rs:71:1
Oct 12 15:56:04.181 INFO kablam!    |
Oct 12 15:56:04.181 INFO kablam! 71 | pub fn shunting_yard(tokens: Vec<Token>) -> Vec<Token> {
Oct 12 15:56:04.181 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 15:56:04.181 INFO kablam! 
Oct 12 15:56:04.204 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` which must be used
Oct 12 15:56:04.204 INFO kablam!   --> src/compiler/lex.rs:38:73
Oct 12 15:56:04.204 INFO kablam!    |
Oct 12 15:56:04.204 INFO kablam! 38 |                     ')'             => {tokens.push(Token::RightParen); chars.take(1).collect::<String>();},
Oct 12 15:56:04.204 INFO kablam!    |                                                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 15:56:04.204 INFO kablam!    |
Oct 12 15:56:04.204 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 12 15:56:04.204 INFO kablam!    = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Oct 12 15:56:04.204 INFO kablam! 
Oct 12 15:56:04.204 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` which must be used
Oct 12 15:56:04.204 INFO kablam!   --> src/compiler/lex.rs:39:72
Oct 12 15:56:04.204 INFO kablam!    |
Oct 12 15:56:04.204 INFO kablam! 39 |                     '('             => {tokens.push(Token::LeftParen); chars.take(1).collect::<String>();},
Oct 12 15:56:04.204 INFO kablam!    |                                                                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 15:56:04.204 INFO kablam!    |
Oct 12 15:56:04.204 INFO kablam!    = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Oct 12 15:56:04.204 INFO kablam! 
Oct 12 15:56:04.204 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` which must be used
Oct 12 15:56:04.204 INFO kablam!   --> src/compiler/lex.rs:40:42
Oct 12 15:56:04.204 INFO kablam!    |
Oct 12 15:56:04.204 INFO kablam! 40 |                     ' '             => { chars.take(1).collect::<String>(); }
Oct 12 15:56:04.204 INFO kablam!    |                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 15:56:04.204 INFO kablam!    |
Oct 12 15:56:04.205 INFO kablam!    = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Oct 12 15:56:04.205 INFO kablam! 
Oct 12 15:56:04.304 INFO kablam! warning: method is never used: `next_code`
Oct 12 15:56:04.304 INFO kablam!   --> src/program.rs:28:5
Oct 12 15:56:04.304 INFO kablam!    |
Oct 12 15:56:04.304 INFO kablam! 28 |     pub fn next_code(&mut self) -> u16 {
Oct 12 15:56:04.304 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 15:56:04.304 INFO kablam!    |
Oct 12 15:56:04.305 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 12 15:56:04.305 INFO kablam! 
Oct 12 15:56:04.305 INFO kablam! warning: method is never used: `reset`
Oct 12 15:56:04.305 INFO kablam!   --> src/program.rs:41:5
Oct 12 15:56:04.305 INFO kablam!    |
Oct 12 15:56:04.305 INFO kablam! 41 |     pub fn reset(&mut self) {
Oct 12 15:56:04.305 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 15:56:04.305 INFO kablam! 
Oct 12 15:56:04.305 INFO kablam! warning: enum is never used: `Token`
Oct 12 15:56:04.305 INFO kablam!  --> src/compiler/lex.rs:7:1
Oct 12 15:56:04.305 INFO kablam!   |
Oct 12 15:56:04.305 INFO kablam! 7 | pub enum Token {
Oct 12 15:56:04.305 INFO kablam!   | ^^^^^^^^^^^^^^
Oct 12 15:56:04.305 INFO kablam! 
Oct 12 15:56:04.305 INFO kablam! warning: enum is never used: `ConsumeType`
Oct 12 15:56:04.305 INFO kablam!   --> src/compiler/lex.rs:15:1
Oct 12 15:56:04.305 INFO kablam!    |
Oct 12 15:56:04.305 INFO kablam! 15 | enum ConsumeType { Ident, Number }
Oct 12 15:56:04.305 INFO kablam!    | ^^^^^^^^^^^^^^^^
Oct 12 15:56:04.305 INFO kablam! 
Oct 12 15:56:04.305 INFO kablam! warning: struct is never constructed: `Tokenizer`
Oct 12 15:56:04.305 INFO kablam!   --> src/compiler/lex.rs:17:1
Oct 12 15:56:04.305 INFO kablam!    |
Oct 12 15:56:04.305 INFO kablam! 17 | pub struct Tokenizer<'a> {
Oct 12 15:56:04.305 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 15:56:04.305 INFO kablam! 
Oct 12 15:56:04.305 INFO kablam! warning: method is never used: `new`
Oct 12 15:56:04.305 INFO kablam!   --> src/compiler/lex.rs:21:5
Oct 12 15:56:04.305 INFO kablam!    |
Oct 12 15:56:04.305 INFO kablam! 21 |     pub fn new(input: &'a str) -> Self {
Oct 12 15:56:04.305 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 15:56:04.305 INFO kablam! 
Oct 12 15:56:04.305 INFO kablam! warning: method is never used: `tokenize`
Oct 12 15:56:04.305 INFO kablam!   --> src/compiler/lex.rs:26:5
Oct 12 15:56:04.305 INFO kablam!    |
Oct 12 15:56:04.305 INFO kablam! 26 |     pub fn tokenize(&mut self) -> Vec<Token> {
Oct 12 15:56:04.305 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 15:56:04.305 INFO kablam! 
Oct 12 15:56:04.305 INFO kablam! warning: function is never used: `consume_ident`
Oct 12 15:56:04.305 INFO kablam!   --> src/compiler/lex.rs:48:1
Oct 12 15:56:04.305 INFO kablam!    |
Oct 12 15:56:04.305 INFO kablam! 48 | fn consume_ident(peekable: &mut Peekable<Chars>) -> Token {
Oct 12 15:56:04.305 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 15:56:04.305 INFO kablam! 
Oct 12 15:56:04.305 INFO kablam! warning: function is never used: `consume_number`
Oct 12 15:56:04.305 INFO kablam!   --> src/compiler/lex.rs:53:1
Oct 12 15:56:04.305 INFO kablam!    |
Oct 12 15:56:04.305 INFO kablam! 53 | fn consume_number(peekable: &mut Peekable<Chars>) -> Token {
Oct 12 15:56:04.305 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 15:56:04.305 INFO kablam! 
Oct 12 15:56:04.305 INFO kablam! warning: function is never used: `valid_token_char`
Oct 12 15:56:04.305 INFO kablam!   --> src/compiler/lex.rs:58:1
Oct 12 15:56:04.305 INFO kablam!    |
Oct 12 15:56:04.305 INFO kablam! 58 | fn valid_token_char(ch: &char, tt: ConsumeType) -> bool {
Oct 12 15:56:04.305 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 15:56:04.305 INFO kablam! 
Oct 12 15:56:04.305 INFO kablam! warning: function is never used: `shunting_yard`
Oct 12 15:56:04.305 INFO kablam!   --> src/compiler/lex.rs:71:1
Oct 12 15:56:04.305 INFO kablam!    |
Oct 12 15:56:04.305 INFO kablam! 71 | pub fn shunting_yard(tokens: Vec<Token>) -> Vec<Token> {
Oct 12 15:56:04.305 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 15:56:04.305 INFO kablam! 
Oct 12 15:56:04.305 INFO kablam! warning: field is never used: `current_line`
Oct 12 15:56:04.305 INFO kablam!   --> src/assembler/mod.rs:12:5
Oct 12 15:56:04.305 INFO kablam!    |
Oct 12 15:56:04.305 INFO kablam! 12 |     current_line: usize,
Oct 12 15:56:04.305 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^
Oct 12 15:56:04.305 INFO kablam! 
Oct 12 15:56:04.305 INFO kablam! warning: field is never used: `errors`
Oct 12 15:56:04.305 INFO kablam!   --> src/assembler/mod.rs:13:5
Oct 12 15:56:04.305 INFO kablam!    |
Oct 12 15:56:04.305 INFO kablam! 13 |     errors: Vec<String>,
Oct 12 15:56:04.305 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^
Oct 12 15:56:04.305 INFO kablam! 
Oct 12 15:56:04.336 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` which must be used
Oct 12 15:56:04.336 INFO kablam!   --> src/compiler/lex.rs:38:73
Oct 12 15:56:04.336 INFO kablam!    |
Oct 12 15:56:04.336 INFO kablam! 38 |                     ')'             => {tokens.push(Token::RightParen); chars.take(1).collect::<String>();},
Oct 12 15:56:04.336 INFO kablam!    |                                                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 15:56:04.336 INFO kablam!    |
Oct 12 15:56:04.336 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 12 15:56:04.336 INFO kablam!    = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Oct 12 15:56:04.336 INFO kablam! 
Oct 12 15:56:04.336 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` which must be used
Oct 12 15:56:04.336 INFO kablam!   --> src/compiler/lex.rs:39:72
Oct 12 15:56:04.336 INFO kablam!    |
Oct 12 15:56:04.336 INFO kablam! 39 |                     '('             => {tokens.push(Token::LeftParen); chars.take(1).collect::<String>();},
Oct 12 15:56:04.336 INFO kablam!    |                                                                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 15:56:04.336 INFO kablam!    |
Oct 12 15:56:04.336 INFO kablam!    = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Oct 12 15:56:04.336 INFO kablam! 
Oct 12 15:56:04.336 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` which must be used
Oct 12 15:56:04.336 INFO kablam!   --> src/compiler/lex.rs:40:42
Oct 12 15:56:04.336 INFO kablam!    |
Oct 12 15:56:04.336 INFO kablam! 40 |                     ' '             => { chars.take(1).collect::<String>(); }
Oct 12 15:56:04.336 INFO kablam!    |                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 15:56:04.336 INFO kablam!    |
Oct 12 15:56:04.336 INFO kablam!    = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Oct 12 15:56:04.336 INFO kablam! 
Oct 12 15:56:04.416 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 14.37s
Oct 12 15:56:04.432 INFO kablam! su: No module specific data is present
Oct 12 15:56:05.038 INFO running `"docker" "rm" "-f" "4579acdbaefcbad933e81a5be69daf55676a379a6aea2545bfd957d0f60a53b6"`
Oct 12 15:56:05.364 INFO blam! 4579acdbaefcbad933e81a5be69daf55676a379a6aea2545bfd957d0f60a53b6