Oct 13 04:24:31.143 INFO testing patallen/SlangVM against master#0e07c4281c343e9e15a0a8fca79538ad1a8eb513 for rustdoc-test-static-cling-1
Oct 13 04:24:31.143 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/rustdoc-test-static-cling-1/worker-4/master#0e07c4281c343e9e15a0a8fca79538ad1a8eb513:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-4/rustdoc-test-static-cling-1/master#0e07c4281c343e9e15a0a8fca79538ad1a8eb513:/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 +0e07c4281c343e9e15a0a8fca79538ad1a8eb513-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"`
Oct 13 04:24:31.554 INFO blam! 4bc2382dc82ac32862e0e5989602cbe957646d2019226dd445594dff00fb9593
Oct 13 04:24:31.556 INFO running `"docker" "start" "-a" "4bc2382dc82ac32862e0e5989602cbe957646d2019226dd445594dff00fb9593"`
Oct 13 04:24:32.874 INFO kablam! usermod: no changes
Oct 13 04:24:33.063 INFO kablam!    Compiling gcc v0.3.46
Oct 13 04:24:33.063 INFO kablam!    Compiling serde v1.0.4
Oct 13 04:24:33.063 INFO kablam!    Compiling quick-error v1.2.0
Oct 13 04:24:33.064 INFO kablam!    Compiling log-mdc v0.1.0
Oct 13 04:24:33.071 INFO kablam!    Compiling time v0.1.37
Oct 13 04:24:33.071 INFO kablam!    Compiling thread-id v3.1.0
Oct 13 04:24:33.071 INFO kablam!    Compiling memchr v1.0.1
Oct 13 04:24:33.071 INFO kablam!    Compiling itertools v0.6.0
Oct 13 04:24:34.482 INFO kablam!    Compiling ordered-float v0.4.0
Oct 13 04:24:35.297 INFO kablam!    Compiling thread_local v0.3.3
Oct 13 04:24:35.319 INFO kablam!    Compiling serde_derive_internals v0.15.0
Oct 13 04:24:40.371 INFO kablam!    Compiling humantime v1.0.0
Oct 13 04:24:40.471 INFO kablam!    Compiling aho-corasick v0.6.3
Oct 13 04:24:40.481 INFO kablam!    Compiling chrono v0.3.1
Oct 13 04:24:40.726 INFO kablam!    Compiling miniz-sys v0.1.9
Oct 13 04:24:46.381 INFO kablam!    Compiling serde_derive v1.0.4
Oct 13 04:24:46.388 INFO kablam!    Compiling regex v0.2.1
Oct 13 04:24:49.039 INFO kablam!    Compiling flate2 v0.2.19
Oct 13 04:25:08.503 INFO kablam!    Compiling serde_yaml v0.7.0
Oct 13 04:25:08.504 INFO kablam!    Compiling serde-value v0.5.0
Oct 13 04:25:08.504 INFO kablam!    Compiling serde_json v1.0.2
Oct 13 04:25:15.893 INFO kablam!    Compiling log4rs v0.7.0
Oct 13 04:25:26.591 INFO kablam!    Compiling slang v0.1.0 (/source)
Oct 13 04:25:28.451 INFO kablam! warning: unused import: `assembler::lexer::Lexer`
Oct 13 04:25:28.451 INFO kablam!   --> src/main.rs:23:5
Oct 13 04:25:28.451 INFO kablam!    |
Oct 13 04:25:28.451 INFO kablam! 23 | use assembler::lexer::Lexer;
Oct 13 04:25:28.451 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 04:25:28.451 INFO kablam!    |
Oct 13 04:25:28.451 INFO kablam!    = note: #[warn(unused_imports)] on by default
Oct 13 04:25:28.451 INFO kablam! 
Oct 13 04:25:28.451 INFO kablam! warning: unused imports: `Tokenizer`, `shunting_yard`
Oct 13 04:25:28.451 INFO kablam!   --> src/main.rs:24:21
Oct 13 04:25:28.451 INFO kablam!    |
Oct 13 04:25:28.451 INFO kablam! 24 | use compiler::lex::{Tokenizer, shunting_yard};
Oct 13 04:25:28.451 INFO kablam!    |                     ^^^^^^^^^  ^^^^^^^^^^^^^
Oct 13 04:25:28.451 INFO kablam! 
Oct 13 04:25:28.799 INFO kablam! warning: method is never used: `next_code`
Oct 13 04:25:28.799 INFO kablam!   --> src/program.rs:28:5
Oct 13 04:25:28.799 INFO kablam!    |
Oct 13 04:25:28.799 INFO kablam! 28 |     pub fn next_code(&mut self) -> u16 {
Oct 13 04:25:28.799 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 04:25:28.799 INFO kablam!    |
Oct 13 04:25:28.799 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 13 04:25:28.799 INFO kablam! 
Oct 13 04:25:28.799 INFO kablam! warning: method is never used: `reset`
Oct 13 04:25:28.799 INFO kablam!   --> src/program.rs:41:5
Oct 13 04:25:28.799 INFO kablam!    |
Oct 13 04:25:28.799 INFO kablam! 41 |     pub fn reset(&mut self) {
Oct 13 04:25:28.799 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 04:25:28.799 INFO kablam! 
Oct 13 04:25:28.799 INFO kablam! warning: enum is never used: `Token`
Oct 13 04:25:28.799 INFO kablam!  --> src/compiler/lex.rs:7:1
Oct 13 04:25:28.799 INFO kablam!   |
Oct 13 04:25:28.799 INFO kablam! 7 | pub enum Token {
Oct 13 04:25:28.799 INFO kablam!   | ^^^^^^^^^^^^^^
Oct 13 04:25:28.799 INFO kablam! 
Oct 13 04:25:28.799 INFO kablam! warning: enum is never used: `ConsumeType`
Oct 13 04:25:28.799 INFO kablam!   --> src/compiler/lex.rs:15:1
Oct 13 04:25:28.799 INFO kablam!    |
Oct 13 04:25:28.799 INFO kablam! 15 | enum ConsumeType { Ident, Number }
Oct 13 04:25:28.799 INFO kablam!    | ^^^^^^^^^^^^^^^^
Oct 13 04:25:28.799 INFO kablam! 
Oct 13 04:25:28.799 INFO kablam! warning: struct is never constructed: `Tokenizer`
Oct 13 04:25:28.799 INFO kablam!   --> src/compiler/lex.rs:17:1
Oct 13 04:25:28.799 INFO kablam!    |
Oct 13 04:25:28.799 INFO kablam! 17 | pub struct Tokenizer<'a> {
Oct 13 04:25:28.799 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 04:25:28.799 INFO kablam! 
Oct 13 04:25:28.799 INFO kablam! warning: method is never used: `new`
Oct 13 04:25:28.799 INFO kablam!   --> src/compiler/lex.rs:21:5
Oct 13 04:25:28.799 INFO kablam!    |
Oct 13 04:25:28.799 INFO kablam! 21 |     pub fn new(input: &'a str) -> Self {
Oct 13 04:25:28.799 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 04:25:28.799 INFO kablam! 
Oct 13 04:25:28.799 INFO kablam! warning: method is never used: `tokenize`
Oct 13 04:25:28.799 INFO kablam!   --> src/compiler/lex.rs:26:5
Oct 13 04:25:28.799 INFO kablam!    |
Oct 13 04:25:28.800 INFO kablam! 26 |     pub fn tokenize(&mut self) -> Vec<Token> {
Oct 13 04:25:28.800 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 04:25:28.800 INFO kablam! 
Oct 13 04:25:28.800 INFO kablam! warning: function is never used: `consume_ident`
Oct 13 04:25:28.800 INFO kablam!   --> src/compiler/lex.rs:48:1
Oct 13 04:25:28.800 INFO kablam!    |
Oct 13 04:25:28.800 INFO kablam! 48 | fn consume_ident(peekable: &mut Peekable<Chars>) -> Token {
Oct 13 04:25:28.800 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 04:25:28.800 INFO kablam! 
Oct 13 04:25:28.800 INFO kablam! warning: function is never used: `consume_number`
Oct 13 04:25:28.800 INFO kablam!   --> src/compiler/lex.rs:53:1
Oct 13 04:25:28.800 INFO kablam!    |
Oct 13 04:25:28.800 INFO kablam! 53 | fn consume_number(peekable: &mut Peekable<Chars>) -> Token {
Oct 13 04:25:28.800 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 04:25:28.800 INFO kablam! 
Oct 13 04:25:28.800 INFO kablam! warning: function is never used: `valid_token_char`
Oct 13 04:25:28.800 INFO kablam!   --> src/compiler/lex.rs:58:1
Oct 13 04:25:28.800 INFO kablam!    |
Oct 13 04:25:28.800 INFO kablam! 58 | fn valid_token_char(ch: &char, tt: ConsumeType) -> bool {
Oct 13 04:25:28.800 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 04:25:28.800 INFO kablam! 
Oct 13 04:25:28.800 INFO kablam! warning: function is never used: `shunting_yard`
Oct 13 04:25:28.800 INFO kablam!   --> src/compiler/lex.rs:71:1
Oct 13 04:25:28.800 INFO kablam!    |
Oct 13 04:25:28.800 INFO kablam! 71 | pub fn shunting_yard(tokens: Vec<Token>) -> Vec<Token> {
Oct 13 04:25:28.800 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 04:25:28.800 INFO kablam! 
Oct 13 04:25:28.800 INFO kablam! warning: field is never used: `current_line`
Oct 13 04:25:28.800 INFO kablam!   --> src/assembler/mod.rs:12:5
Oct 13 04:25:28.800 INFO kablam!    |
Oct 13 04:25:28.800 INFO kablam! 12 |     current_line: usize,
Oct 13 04:25:28.800 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^
Oct 13 04:25:28.800 INFO kablam! 
Oct 13 04:25:28.800 INFO kablam! warning: field is never used: `errors`
Oct 13 04:25:28.800 INFO kablam!   --> src/assembler/mod.rs:13:5
Oct 13 04:25:28.800 INFO kablam!    |
Oct 13 04:25:28.800 INFO kablam! 13 |     errors: Vec<String>,
Oct 13 04:25:28.800 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^
Oct 13 04:25:28.800 INFO kablam! 
Oct 13 04:25:28.814 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` which must be used
Oct 13 04:25:28.814 INFO kablam!   --> src/compiler/lex.rs:38:73
Oct 13 04:25:28.814 INFO kablam!    |
Oct 13 04:25:28.814 INFO kablam! 38 |                     ')'             => {tokens.push(Token::RightParen); chars.take(1).collect::<String>();},
Oct 13 04:25:28.814 INFO kablam!    |                                                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 04:25:28.814 INFO kablam!    |
Oct 13 04:25:28.814 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 13 04:25:28.814 INFO kablam!    = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Oct 13 04:25:28.814 INFO kablam! 
Oct 13 04:25:28.814 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` which must be used
Oct 13 04:25:28.814 INFO kablam!   --> src/compiler/lex.rs:39:72
Oct 13 04:25:28.814 INFO kablam!    |
Oct 13 04:25:28.814 INFO kablam! 39 |                     '('             => {tokens.push(Token::LeftParen); chars.take(1).collect::<String>();},
Oct 13 04:25:28.814 INFO kablam!    |                                                                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 04:25:28.814 INFO kablam!    |
Oct 13 04:25:28.814 INFO kablam!    = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Oct 13 04:25:28.814 INFO kablam! 
Oct 13 04:25:28.814 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` which must be used
Oct 13 04:25:28.814 INFO kablam!   --> src/compiler/lex.rs:40:42
Oct 13 04:25:28.814 INFO kablam!    |
Oct 13 04:25:28.814 INFO kablam! 40 |                     ' '             => { chars.take(1).collect::<String>(); }
Oct 13 04:25:28.814 INFO kablam!    |                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 04:25:28.814 INFO kablam!    |
Oct 13 04:25:28.814 INFO kablam!    = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Oct 13 04:25:28.814 INFO kablam! 
Oct 13 04:25:32.123 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 59.22s
Oct 13 04:25:32.131 INFO kablam! su: No module specific data is present
Oct 13 04:25:33.039 INFO running `"docker" "rm" "-f" "4bc2382dc82ac32862e0e5989602cbe957646d2019226dd445594dff00fb9593"`
Oct 13 04:25:33.349 INFO blam! 4bc2382dc82ac32862e0e5989602cbe957646d2019226dd445594dff00fb9593
Oct 13 04:25:33.351 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/rustdoc-test-static-cling-1/worker-4/master#0e07c4281c343e9e15a0a8fca79538ad1a8eb513:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-4/rustdoc-test-static-cling-1/master#0e07c4281c343e9e15a0a8fca79538ad1a8eb513:/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 +0e07c4281c343e9e15a0a8fca79538ad1a8eb513-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"`
Oct 13 04:25:33.803 INFO blam! 1bd6654cdaf2a1cb230b3c09ba62532b70067fa98878709a4b5e8fdb10057d5a
Oct 13 04:25:33.807 INFO running `"docker" "start" "-a" "1bd6654cdaf2a1cb230b3c09ba62532b70067fa98878709a4b5e8fdb10057d5a"`
Oct 13 04:25:35.563 INFO kablam! usermod: no changes
Oct 13 04:25:35.731 INFO kablam!    Compiling slang v0.1.0 (/source)
Oct 13 04:25:37.147 INFO kablam! warning: unused import: `assembler::lexer::Lexer`
Oct 13 04:25:37.147 INFO kablam!   --> src/main.rs:23:5
Oct 13 04:25:37.147 INFO kablam!    |
Oct 13 04:25:37.147 INFO kablam! 23 | use assembler::lexer::Lexer;
Oct 13 04:25:37.147 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 04:25:37.147 INFO kablam!    |
Oct 13 04:25:37.147 INFO kablam!    = note: #[warn(unused_imports)] on by default
Oct 13 04:25:37.147 INFO kablam! 
Oct 13 04:25:37.147 INFO kablam! warning: unused imports: `Tokenizer`, `shunting_yard`
Oct 13 04:25:37.147 INFO kablam!   --> src/main.rs:24:21
Oct 13 04:25:37.147 INFO kablam!    |
Oct 13 04:25:37.147 INFO kablam! 24 | use compiler::lex::{Tokenizer, shunting_yard};
Oct 13 04:25:37.147 INFO kablam!    |                     ^^^^^^^^^  ^^^^^^^^^^^^^
Oct 13 04:25:37.147 INFO kablam! 
Oct 13 04:25:37.563 INFO kablam! warning: enum is never used: `Token`
Oct 13 04:25:37.563 INFO kablam!  --> src/compiler/lex.rs:7:1
Oct 13 04:25:37.563 INFO kablam!   |
Oct 13 04:25:37.563 INFO kablam! 7 | pub enum Token {
Oct 13 04:25:37.563 INFO kablam!   | ^^^^^^^^^^^^^^
Oct 13 04:25:37.563 INFO kablam!   |
Oct 13 04:25:37.563 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 13 04:25:37.563 INFO kablam! 
Oct 13 04:25:37.563 INFO kablam! warning: enum is never used: `ConsumeType`
Oct 13 04:25:37.563 INFO kablam!   --> src/compiler/lex.rs:15:1
Oct 13 04:25:37.563 INFO kablam!    |
Oct 13 04:25:37.563 INFO kablam! 15 | enum ConsumeType { Ident, Number }
Oct 13 04:25:37.563 INFO kablam!    | ^^^^^^^^^^^^^^^^
Oct 13 04:25:37.563 INFO kablam! 
Oct 13 04:25:37.563 INFO kablam! warning: struct is never constructed: `Tokenizer`
Oct 13 04:25:37.563 INFO kablam!   --> src/compiler/lex.rs:17:1
Oct 13 04:25:37.563 INFO kablam!    |
Oct 13 04:25:37.563 INFO kablam! 17 | pub struct Tokenizer<'a> {
Oct 13 04:25:37.563 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 04:25:37.563 INFO kablam! 
Oct 13 04:25:37.563 INFO kablam! warning: method is never used: `new`
Oct 13 04:25:37.563 INFO kablam!   --> src/compiler/lex.rs:21:5
Oct 13 04:25:37.563 INFO kablam!    |
Oct 13 04:25:37.563 INFO kablam! 21 |     pub fn new(input: &'a str) -> Self {
Oct 13 04:25:37.563 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 04:25:37.563 INFO kablam! 
Oct 13 04:25:37.563 INFO kablam! warning: method is never used: `tokenize`
Oct 13 04:25:37.563 INFO kablam!   --> src/compiler/lex.rs:26:5
Oct 13 04:25:37.563 INFO kablam!    |
Oct 13 04:25:37.563 INFO kablam! 26 |     pub fn tokenize(&mut self) -> Vec<Token> {
Oct 13 04:25:37.563 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 04:25:37.563 INFO kablam! 
Oct 13 04:25:37.563 INFO kablam! warning: function is never used: `consume_ident`
Oct 13 04:25:37.563 INFO kablam!   --> src/compiler/lex.rs:48:1
Oct 13 04:25:37.563 INFO kablam!    |
Oct 13 04:25:37.563 INFO kablam! 48 | fn consume_ident(peekable: &mut Peekable<Chars>) -> Token {
Oct 13 04:25:37.563 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 04:25:37.563 INFO kablam! 
Oct 13 04:25:37.563 INFO kablam! warning: function is never used: `consume_number`
Oct 13 04:25:37.563 INFO kablam!   --> src/compiler/lex.rs:53:1
Oct 13 04:25:37.563 INFO kablam!    |
Oct 13 04:25:37.563 INFO kablam! 53 | fn consume_number(peekable: &mut Peekable<Chars>) -> Token {
Oct 13 04:25:37.563 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 04:25:37.563 INFO kablam! 
Oct 13 04:25:37.563 INFO kablam! warning: function is never used: `valid_token_char`
Oct 13 04:25:37.563 INFO kablam!   --> src/compiler/lex.rs:58:1
Oct 13 04:25:37.563 INFO kablam!    |
Oct 13 04:25:37.563 INFO kablam! 58 | fn valid_token_char(ch: &char, tt: ConsumeType) -> bool {
Oct 13 04:25:37.563 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 04:25:37.563 INFO kablam! 
Oct 13 04:25:37.563 INFO kablam! warning: function is never used: `shunting_yard`
Oct 13 04:25:37.563 INFO kablam!   --> src/compiler/lex.rs:71:1
Oct 13 04:25:37.563 INFO kablam!    |
Oct 13 04:25:37.563 INFO kablam! 71 | pub fn shunting_yard(tokens: Vec<Token>) -> Vec<Token> {
Oct 13 04:25:37.563 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 04:25:37.563 INFO kablam! 
Oct 13 04:25:37.567 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` which must be used
Oct 13 04:25:37.567 INFO kablam!   --> src/compiler/lex.rs:38:73
Oct 13 04:25:37.567 INFO kablam!    |
Oct 13 04:25:37.567 INFO kablam! 38 |                     ')'             => {tokens.push(Token::RightParen); chars.take(1).collect::<String>();},
Oct 13 04:25:37.567 INFO kablam!    |                                                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 04:25:37.567 INFO kablam!    |
Oct 13 04:25:37.567 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 13 04:25:37.567 INFO kablam!    = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Oct 13 04:25:37.567 INFO kablam! 
Oct 13 04:25:37.567 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` which must be used
Oct 13 04:25:37.567 INFO kablam!   --> src/compiler/lex.rs:39:72
Oct 13 04:25:37.567 INFO kablam!    |
Oct 13 04:25:37.567 INFO kablam! 39 |                     '('             => {tokens.push(Token::LeftParen); chars.take(1).collect::<String>();},
Oct 13 04:25:37.567 INFO kablam!    |                                                                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 04:25:37.567 INFO kablam!    |
Oct 13 04:25:37.567 INFO kablam!    = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Oct 13 04:25:37.567 INFO kablam! 
Oct 13 04:25:37.567 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` which must be used
Oct 13 04:25:37.567 INFO kablam!   --> src/compiler/lex.rs:40:42
Oct 13 04:25:37.567 INFO kablam!    |
Oct 13 04:25:37.567 INFO kablam! 40 |                     ' '             => { chars.take(1).collect::<String>(); }
Oct 13 04:25:37.567 INFO kablam!    |                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 04:25:37.567 INFO kablam!    |
Oct 13 04:25:37.567 INFO kablam!    = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Oct 13 04:25:37.567 INFO kablam! 
Oct 13 04:25:39.647 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 4.05s
Oct 13 04:25:39.655 INFO kablam! su: No module specific data is present
Oct 13 04:25:40.260 INFO running `"docker" "rm" "-f" "1bd6654cdaf2a1cb230b3c09ba62532b70067fa98878709a4b5e8fdb10057d5a"`
Oct 13 04:25:40.620 INFO blam! 1bd6654cdaf2a1cb230b3c09ba62532b70067fa98878709a4b5e8fdb10057d5a
Oct 13 04:25:40.620 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/rustdoc-test-static-cling-1/worker-4/master#0e07c4281c343e9e15a0a8fca79538ad1a8eb513:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-4/rustdoc-test-static-cling-1/master#0e07c4281c343e9e15a0a8fca79538ad1a8eb513:/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 +0e07c4281c343e9e15a0a8fca79538ad1a8eb513-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"`
Oct 13 04:25:41.032 INFO blam! 463bf4d002651878b3c2365f72058722364049c6580857e5a6b84481dd516b42
Oct 13 04:25:41.034 INFO running `"docker" "start" "-a" "463bf4d002651878b3c2365f72058722364049c6580857e5a6b84481dd516b42"`
Oct 13 04:25:42.415 INFO kablam! usermod: no changes
Oct 13 04:25:42.583 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.12s
Oct 13 04:25:42.583 INFO kablam!      Running /target/debug/deps/slang-f761b5108a305f4a
Oct 13 04:25:42.595 INFO kablam! su: No module specific data is present
Oct 13 04:25:42.595 INFO blam! 
Oct 13 04:25:42.595 INFO blam! running 15 tests
Oct 13 04:25:42.595 INFO blam! test program::test_load_bytes ... ok
Oct 13 04:25:42.595 INFO blam! test program::test_jump_to ... ok
Oct 13 04:25:42.595 INFO blam! test program::test_next_byte ... ok
Oct 13 04:25:42.595 INFO blam! test assembler::test_to_bytes_32 ... ok
Oct 13 04:25:42.595 INFO blam! test assembler::test_new_assembler ... ok
Oct 13 04:25:42.595 INFO blam! test program::test_next_code ... ok
Oct 13 04:25:42.595 INFO blam! test program::test_next_halfword ... ok
Oct 13 04:25:42.595 INFO blam! test stack::test_stack_push ... ok
Oct 13 04:25:42.595 INFO blam! test vm::test_fetch_instruction ... ok
Oct 13 04:25:42.595 INFO blam! test vm::test_swap_instruction ... ok
Oct 13 04:25:42.595 INFO blam! test stack::test_stack_pull ... ok
Oct 13 04:25:42.595 INFO blam! test stack::test_stack_peek ... ok
Oct 13 04:25:42.595 INFO blam! test stack::test_stack_init ... ok
Oct 13 04:25:42.595 INFO blam! test program::test_reset ... ok
Oct 13 04:25:42.595 INFO blam! test vm::test_vm_new ... ok
Oct 13 04:25:42.595 INFO blam! 
Oct 13 04:25:42.595 INFO blam! test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Oct 13 04:25:42.595 INFO blam! 
Oct 13 04:25:43.205 INFO running `"docker" "rm" "-f" "463bf4d002651878b3c2365f72058722364049c6580857e5a6b84481dd516b42"`
Oct 13 04:25:43.516 INFO blam! 463bf4d002651878b3c2365f72058722364049c6580857e5a6b84481dd516b42