Dec 11 12:05:12.170 INFO checking patallen/SlangVM against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677 Dec 11 12:05:12.170 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-0/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-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"` Dec 11 12:05:12.692 INFO [stdout] 277ba489b875391af5ada9dd71942a63372de10ebfe0e785202dccb12df8c240 Dec 11 12:05:12.696 INFO running `"docker" "start" "-a" "277ba489b875391af5ada9dd71942a63372de10ebfe0e785202dccb12df8c240"` Dec 11 12:05:13.824 INFO [stderr] usermod: no changes Dec 11 12:05:13.988 INFO [stderr] Checking serde v1.0.4 Dec 11 12:05:13.988 INFO [stderr] Checking either v1.1.0 Dec 11 12:05:14.016 INFO [stderr] Compiling miniz-sys v0.1.9 Dec 11 12:05:14.036 INFO [stderr] Checking thread-id v3.1.0 Dec 11 12:05:14.036 INFO [stderr] Checking unsafe-any v0.4.1 Dec 11 12:05:14.036 INFO [stderr] Checking humantime v1.0.0 Dec 11 12:05:14.036 INFO [stderr] Checking ordered-float v0.4.0 Dec 11 12:05:14.036 INFO [stderr] Compiling serde_derive_internals v0.15.0 Dec 11 12:05:15.358 INFO [stderr] Checking chrono v0.3.1 Dec 11 12:05:15.380 INFO [stderr] Checking typemap v0.3.3 Dec 11 12:05:15.643 INFO [stderr] Checking itertools v0.6.0 Dec 11 12:05:16.312 INFO [stderr] Checking thread_local v0.3.3 Dec 11 12:05:18.236 INFO [stderr] Checking regex v0.2.1 Dec 11 12:05:23.301 INFO [stderr] Compiling serde_derive v1.0.4 Dec 11 12:05:24.208 INFO [stderr] Checking flate2 v0.2.19 Dec 11 12:05:38.548 INFO [stderr] Checking serde-value v0.5.0 Dec 11 12:05:38.549 INFO [stderr] Checking serde_json v1.0.2 Dec 11 12:05:38.549 INFO [stderr] Checking serde_yaml v0.7.0 Dec 11 12:05:41.780 INFO [stderr] Checking log4rs v0.7.0 Dec 11 12:05:44.468 INFO [stderr] Checking slang v0.1.0 (/source) Dec 11 12:05:47.020 INFO [stderr] warning: unused import: `assembler::lexer::Lexer` Dec 11 12:05:47.020 INFO [stderr] --> src/main.rs:23:5 Dec 11 12:05:47.020 INFO [stderr] | Dec 11 12:05:47.020 INFO [stderr] 23 | use assembler::lexer::Lexer; Dec 11 12:05:47.020 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ Dec 11 12:05:47.020 INFO [stderr] | Dec 11 12:05:47.020 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 11 12:05:47.020 INFO [stderr] Dec 11 12:05:47.020 INFO [stderr] warning: unused imports: `Tokenizer`, `shunting_yard` Dec 11 12:05:47.020 INFO [stderr] --> src/main.rs:24:21 Dec 11 12:05:47.020 INFO [stderr] | Dec 11 12:05:47.020 INFO [stderr] 24 | use compiler::lex::{Tokenizer, shunting_yard}; Dec 11 12:05:47.020 INFO [stderr] | ^^^^^^^^^ ^^^^^^^^^^^^^ Dec 11 12:05:47.020 INFO [stderr] Dec 11 12:05:47.076 INFO [stderr] warning: unused import: `assembler::lexer::Lexer` Dec 11 12:05:47.076 INFO [stderr] --> src/main.rs:23:5 Dec 11 12:05:47.076 INFO [stderr] | Dec 11 12:05:47.076 INFO [stderr] 23 | use assembler::lexer::Lexer; Dec 11 12:05:47.076 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ Dec 11 12:05:47.076 INFO [stderr] | Dec 11 12:05:47.076 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 11 12:05:47.076 INFO [stderr] Dec 11 12:05:47.076 INFO [stderr] warning: unused imports: `Tokenizer`, `shunting_yard` Dec 11 12:05:47.076 INFO [stderr] --> src/main.rs:24:21 Dec 11 12:05:47.076 INFO [stderr] | Dec 11 12:05:47.076 INFO [stderr] 24 | use compiler::lex::{Tokenizer, shunting_yard}; Dec 11 12:05:47.076 INFO [stderr] | ^^^^^^^^^ ^^^^^^^^^^^^^ Dec 11 12:05:47.076 INFO [stderr] Dec 11 12:05:47.724 INFO [stderr] warning: enum is never used: `Token` Dec 11 12:05:47.724 INFO [stderr] --> src/compiler/lex.rs:7:1 Dec 11 12:05:47.724 INFO [stderr] | Dec 11 12:05:47.724 INFO [stderr] 7 | pub enum Token { Dec 11 12:05:47.724 INFO [stderr] | ^^^^^^^^^^^^^^ Dec 11 12:05:47.724 INFO [stderr] | Dec 11 12:05:47.724 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 11 12:05:47.724 INFO [stderr] Dec 11 12:05:47.724 INFO [stderr] warning: enum is never used: `ConsumeType` Dec 11 12:05:47.724 INFO [stderr] --> src/compiler/lex.rs:15:1 Dec 11 12:05:47.724 INFO [stderr] | Dec 11 12:05:47.724 INFO [stderr] 15 | enum ConsumeType { Ident, Number } Dec 11 12:05:47.724 INFO [stderr] | ^^^^^^^^^^^^^^^^ Dec 11 12:05:47.724 INFO [stderr] Dec 11 12:05:47.724 INFO [stderr] warning: struct is never constructed: `Tokenizer` Dec 11 12:05:47.725 INFO [stderr] --> src/compiler/lex.rs:17:1 Dec 11 12:05:47.725 INFO [stderr] | Dec 11 12:05:47.725 INFO [stderr] 17 | pub struct Tokenizer<'a> { Dec 11 12:05:47.725 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ Dec 11 12:05:47.725 INFO [stderr] Dec 11 12:05:47.725 INFO [stderr] warning: method is never used: `new` Dec 11 12:05:47.725 INFO [stderr] --> src/compiler/lex.rs:21:5 Dec 11 12:05:47.725 INFO [stderr] | Dec 11 12:05:47.725 INFO [stderr] 21 | pub fn new(input: &'a str) -> Self { Dec 11 12:05:47.725 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 11 12:05:47.725 INFO [stderr] Dec 11 12:05:47.725 INFO [stderr] warning: method is never used: `tokenize` Dec 11 12:05:47.725 INFO [stderr] --> src/compiler/lex.rs:26:5 Dec 11 12:05:47.725 INFO [stderr] | Dec 11 12:05:47.725 INFO [stderr] 26 | pub fn tokenize(&mut self) -> Vec { Dec 11 12:05:47.725 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 11 12:05:47.725 INFO [stderr] Dec 11 12:05:47.725 INFO [stderr] warning: function is never used: `consume_ident` Dec 11 12:05:47.725 INFO [stderr] --> src/compiler/lex.rs:48:1 Dec 11 12:05:47.725 INFO [stderr] | Dec 11 12:05:47.725 INFO [stderr] 48 | fn consume_ident(peekable: &mut Peekable) -> Token { Dec 11 12:05:47.725 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 11 12:05:47.725 INFO [stderr] Dec 11 12:05:47.725 INFO [stderr] warning: function is never used: `consume_number` Dec 11 12:05:47.725 INFO [stderr] --> src/compiler/lex.rs:53:1 Dec 11 12:05:47.725 INFO [stderr] | Dec 11 12:05:47.725 INFO [stderr] 53 | fn consume_number(peekable: &mut Peekable) -> Token { Dec 11 12:05:47.725 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 11 12:05:47.725 INFO [stderr] Dec 11 12:05:47.725 INFO [stderr] warning: function is never used: `valid_token_char` Dec 11 12:05:47.725 INFO [stderr] --> src/compiler/lex.rs:58:1 Dec 11 12:05:47.725 INFO [stderr] | Dec 11 12:05:47.725 INFO [stderr] 58 | fn valid_token_char(ch: &char, tt: ConsumeType) -> bool { Dec 11 12:05:47.725 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 11 12:05:47.725 INFO [stderr] Dec 11 12:05:47.725 INFO [stderr] warning: function is never used: `shunting_yard` Dec 11 12:05:47.725 INFO [stderr] --> src/compiler/lex.rs:71:1 Dec 11 12:05:47.725 INFO [stderr] | Dec 11 12:05:47.725 INFO [stderr] 71 | pub fn shunting_yard(tokens: Vec) -> Vec { Dec 11 12:05:47.725 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 11 12:05:47.725 INFO [stderr] Dec 11 12:05:47.728 INFO [stderr] warning: unused return value of `std::iter::Iterator::collect` that must be used Dec 11 12:05:47.728 INFO [stderr] --> src/compiler/lex.rs:38:73 Dec 11 12:05:47.728 INFO [stderr] | Dec 11 12:05:47.728 INFO [stderr] 38 | ')' => {tokens.push(Token::RightParen); chars.take(1).collect::();}, Dec 11 12:05:47.728 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 11 12:05:47.728 INFO [stderr] | Dec 11 12:05:47.728 INFO [stderr] = note: #[warn(unused_must_use)] on by default Dec 11 12:05:47.728 INFO [stderr] = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead Dec 11 12:05:47.728 INFO [stderr] Dec 11 12:05:47.728 INFO [stderr] warning: unused return value of `std::iter::Iterator::collect` that must be used Dec 11 12:05:47.728 INFO [stderr] --> src/compiler/lex.rs:39:72 Dec 11 12:05:47.728 INFO [stderr] | Dec 11 12:05:47.728 INFO [stderr] 39 | '(' => {tokens.push(Token::LeftParen); chars.take(1).collect::();}, Dec 11 12:05:47.728 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 11 12:05:47.728 INFO [stderr] | Dec 11 12:05:47.728 INFO [stderr] = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead Dec 11 12:05:47.728 INFO [stderr] Dec 11 12:05:47.728 INFO [stderr] warning: unused return value of `std::iter::Iterator::collect` that must be used Dec 11 12:05:47.728 INFO [stderr] --> src/compiler/lex.rs:40:42 Dec 11 12:05:47.728 INFO [stderr] | Dec 11 12:05:47.728 INFO [stderr] 40 | ' ' => { chars.take(1).collect::(); } Dec 11 12:05:47.728 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 11 12:05:47.728 INFO [stderr] | Dec 11 12:05:47.728 INFO [stderr] = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead Dec 11 12:05:47.732 INFO [stderr] Dec 11 12:05:47.756 INFO [stderr] warning: method is never used: `next_code` Dec 11 12:05:47.756 INFO [stderr] --> src/program.rs:28:5 Dec 11 12:05:47.756 INFO [stderr] | Dec 11 12:05:47.756 INFO [stderr] 28 | pub fn next_code(&mut self) -> u16 { Dec 11 12:05:47.756 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 11 12:05:47.756 INFO [stderr] | Dec 11 12:05:47.756 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 11 12:05:47.756 INFO [stderr] Dec 11 12:05:47.756 INFO [stderr] warning: method is never used: `reset` Dec 11 12:05:47.756 INFO [stderr] --> src/program.rs:41:5 Dec 11 12:05:47.756 INFO [stderr] | Dec 11 12:05:47.756 INFO [stderr] 41 | pub fn reset(&mut self) { Dec 11 12:05:47.756 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ Dec 11 12:05:47.756 INFO [stderr] Dec 11 12:05:47.756 INFO [stderr] warning: enum is never used: `Token` Dec 11 12:05:47.756 INFO [stderr] --> src/compiler/lex.rs:7:1 Dec 11 12:05:47.756 INFO [stderr] | Dec 11 12:05:47.756 INFO [stderr] 7 | pub enum Token { Dec 11 12:05:47.756 INFO [stderr] | ^^^^^^^^^^^^^^ Dec 11 12:05:47.756 INFO [stderr] Dec 11 12:05:47.756 INFO [stderr] warning: enum is never used: `ConsumeType` Dec 11 12:05:47.756 INFO [stderr] --> src/compiler/lex.rs:15:1 Dec 11 12:05:47.756 INFO [stderr] | Dec 11 12:05:47.756 INFO [stderr] 15 | enum ConsumeType { Ident, Number } Dec 11 12:05:47.756 INFO [stderr] | ^^^^^^^^^^^^^^^^ Dec 11 12:05:47.756 INFO [stderr] Dec 11 12:05:47.756 INFO [stderr] warning: struct is never constructed: `Tokenizer` Dec 11 12:05:47.756 INFO [stderr] --> src/compiler/lex.rs:17:1 Dec 11 12:05:47.756 INFO [stderr] | Dec 11 12:05:47.757 INFO [stderr] 17 | pub struct Tokenizer<'a> { Dec 11 12:05:47.757 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ Dec 11 12:05:47.757 INFO [stderr] Dec 11 12:05:47.757 INFO [stderr] warning: method is never used: `new` Dec 11 12:05:47.757 INFO [stderr] --> src/compiler/lex.rs:21:5 Dec 11 12:05:47.757 INFO [stderr] | Dec 11 12:05:47.757 INFO [stderr] 21 | pub fn new(input: &'a str) -> Self { Dec 11 12:05:47.757 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 11 12:05:47.757 INFO [stderr] Dec 11 12:05:47.757 INFO [stderr] warning: method is never used: `tokenize` Dec 11 12:05:47.757 INFO [stderr] --> src/compiler/lex.rs:26:5 Dec 11 12:05:47.757 INFO [stderr] | Dec 11 12:05:47.757 INFO [stderr] 26 | pub fn tokenize(&mut self) -> Vec { Dec 11 12:05:47.757 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 11 12:05:47.757 INFO [stderr] Dec 11 12:05:47.757 INFO [stderr] warning: function is never used: `consume_ident` Dec 11 12:05:47.757 INFO [stderr] --> src/compiler/lex.rs:48:1 Dec 11 12:05:47.757 INFO [stderr] | Dec 11 12:05:47.757 INFO [stderr] 48 | fn consume_ident(peekable: &mut Peekable) -> Token { Dec 11 12:05:47.757 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 11 12:05:47.757 INFO [stderr] Dec 11 12:05:47.757 INFO [stderr] warning: function is never used: `consume_number` Dec 11 12:05:47.757 INFO [stderr] --> src/compiler/lex.rs:53:1 Dec 11 12:05:47.757 INFO [stderr] | Dec 11 12:05:47.757 INFO [stderr] 53 | fn consume_number(peekable: &mut Peekable) -> Token { Dec 11 12:05:47.757 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 11 12:05:47.757 INFO [stderr] Dec 11 12:05:47.757 INFO [stderr] warning: function is never used: `valid_token_char` Dec 11 12:05:47.757 INFO [stderr] --> src/compiler/lex.rs:58:1 Dec 11 12:05:47.757 INFO [stderr] | Dec 11 12:05:47.757 INFO [stderr] 58 | fn valid_token_char(ch: &char, tt: ConsumeType) -> bool { Dec 11 12:05:47.757 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 11 12:05:47.757 INFO [stderr] Dec 11 12:05:47.757 INFO [stderr] warning: function is never used: `shunting_yard` Dec 11 12:05:47.757 INFO [stderr] --> src/compiler/lex.rs:71:1 Dec 11 12:05:47.757 INFO [stderr] | Dec 11 12:05:47.757 INFO [stderr] 71 | pub fn shunting_yard(tokens: Vec) -> Vec { Dec 11 12:05:47.757 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 11 12:05:47.764 INFO [stderr] Dec 11 12:05:47.764 INFO [stderr] warning: field is never used: `current_line` Dec 11 12:05:47.764 INFO [stderr] --> src/assembler/mod.rs:12:5 Dec 11 12:05:47.764 INFO [stderr] | Dec 11 12:05:47.764 INFO [stderr] 12 | current_line: usize, Dec 11 12:05:47.764 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^ Dec 11 12:05:47.764 INFO [stderr] Dec 11 12:05:47.764 INFO [stderr] warning: field is never used: `errors` Dec 11 12:05:47.764 INFO [stderr] --> src/assembler/mod.rs:13:5 Dec 11 12:05:47.764 INFO [stderr] | Dec 11 12:05:47.764 INFO [stderr] 13 | errors: Vec, Dec 11 12:05:47.764 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^ Dec 11 12:05:47.764 INFO [stderr] Dec 11 12:05:47.772 INFO [stderr] warning: unused return value of `std::iter::Iterator::collect` that must be used Dec 11 12:05:47.772 INFO [stderr] --> src/compiler/lex.rs:38:73 Dec 11 12:05:47.772 INFO [stderr] | Dec 11 12:05:47.772 INFO [stderr] 38 | ')' => {tokens.push(Token::RightParen); chars.take(1).collect::();}, Dec 11 12:05:47.772 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 11 12:05:47.772 INFO [stderr] | Dec 11 12:05:47.772 INFO [stderr] = note: #[warn(unused_must_use)] on by default Dec 11 12:05:47.772 INFO [stderr] = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead Dec 11 12:05:47.772 INFO [stderr] Dec 11 12:05:47.772 INFO [stderr] warning: unused return value of `std::iter::Iterator::collect` that must be used Dec 11 12:05:47.772 INFO [stderr] --> src/compiler/lex.rs:39:72 Dec 11 12:05:47.772 INFO [stderr] | Dec 11 12:05:47.772 INFO [stderr] 39 | '(' => {tokens.push(Token::LeftParen); chars.take(1).collect::();}, Dec 11 12:05:47.772 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 11 12:05:47.772 INFO [stderr] | Dec 11 12:05:47.772 INFO [stderr] = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead Dec 11 12:05:47.772 INFO [stderr] Dec 11 12:05:47.772 INFO [stderr] warning: unused return value of `std::iter::Iterator::collect` that must be used Dec 11 12:05:47.772 INFO [stderr] --> src/compiler/lex.rs:40:42 Dec 11 12:05:47.772 INFO [stderr] | Dec 11 12:05:47.772 INFO [stderr] 40 | ' ' => { chars.take(1).collect::(); } Dec 11 12:05:47.772 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 11 12:05:47.772 INFO [stderr] | Dec 11 12:05:47.772 INFO [stderr] = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead Dec 11 12:05:47.772 INFO [stderr] Dec 11 12:05:47.810 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 33.95s Dec 11 12:05:47.817 INFO [stderr] su: No module specific data is present Dec 11 12:05:49.077 INFO running `"docker" "inspect" "277ba489b875391af5ada9dd71942a63372de10ebfe0e785202dccb12df8c240"` Dec 11 12:05:49.444 INFO running `"docker" "rm" "-f" "277ba489b875391af5ada9dd71942a63372de10ebfe0e785202dccb12df8c240"` Dec 11 12:05:49.836 INFO [stdout] 277ba489b875391af5ada9dd71942a63372de10ebfe0e785202dccb12df8c240