Nov 27 23:02:47.268 INFO checking patallen/SlangVM against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074 Nov 27 23:02:47.269 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-0/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-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 27 23:02:47.836 INFO [stdout] a335985de44eb4f9549f81db5dc0b0922273f82f93e59ec2993b2c806b2f19e8 Nov 27 23:02:47.841 INFO running `"docker" "start" "-a" "a335985de44eb4f9549f81db5dc0b0922273f82f93e59ec2993b2c806b2f19e8"` Nov 27 23:02:49.309 INFO [stderr] usermod: no changes Nov 27 23:02:49.592 INFO [stderr] Checking quick-error v1.2.0 Nov 27 23:02:49.604 INFO [stderr] Checking serde v1.0.4 Nov 27 23:02:49.608 INFO [stderr] Compiling miniz-sys v0.1.9 Nov 27 23:02:49.608 INFO [stderr] Checking thread-id v3.1.0 Nov 27 23:02:49.608 INFO [stderr] Checking unsafe-any v0.4.1 Nov 27 23:02:49.608 INFO [stderr] Checking ordered-float v0.4.0 Nov 27 23:02:49.608 INFO [stderr] Compiling serde_derive_internals v0.15.0 Nov 27 23:02:49.608 INFO [stderr] Checking chrono v0.3.1 Nov 27 23:02:51.020 INFO [stderr] Checking thread_local v0.3.3 Nov 27 23:02:51.176 INFO [stderr] Checking humantime v1.0.0 Nov 27 23:02:51.712 INFO [stderr] Checking typemap v0.3.3 Nov 27 23:02:52.440 INFO [stderr] Checking regex v0.2.1 Nov 27 23:02:55.869 INFO [stderr] Checking flate2 v0.2.19 Nov 27 23:03:00.158 INFO [stderr] Compiling serde_derive v1.0.4 Nov 27 23:03:15.362 INFO [stderr] Checking serde-value v0.5.0 Nov 27 23:03:15.369 INFO [stderr] Checking serde_yaml v0.7.0 Nov 27 23:03:15.371 INFO [stderr] Checking serde_json v1.0.2 Nov 27 23:03:19.168 INFO [stderr] Checking log4rs v0.7.0 Nov 27 23:03:21.693 INFO [stderr] Checking slang v0.1.0 (/source) Nov 27 23:03:23.845 INFO [stderr] warning: unused import: `assembler::lexer::Lexer` Nov 27 23:03:23.845 INFO [stderr] --> src/main.rs:23:5 Nov 27 23:03:23.845 INFO [stderr] | Nov 27 23:03:23.845 INFO [stderr] 23 | use assembler::lexer::Lexer; Nov 27 23:03:23.846 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ Nov 27 23:03:23.846 INFO [stderr] | Nov 27 23:03:23.846 INFO [stderr] = note: #[warn(unused_imports)] on by default Nov 27 23:03:23.847 INFO [stderr] Nov 27 23:03:23.847 INFO [stderr] warning: unused imports: `Tokenizer`, `shunting_yard` Nov 27 23:03:23.847 INFO [stderr] --> src/main.rs:24:21 Nov 27 23:03:23.847 INFO [stderr] | Nov 27 23:03:23.848 INFO [stderr] 24 | use compiler::lex::{Tokenizer, shunting_yard}; Nov 27 23:03:23.848 INFO [stderr] | ^^^^^^^^^ ^^^^^^^^^^^^^ Nov 27 23:03:23.848 INFO [stderr] Nov 27 23:03:23.977 INFO [stderr] warning: unused import: `assembler::lexer::Lexer` Nov 27 23:03:23.978 INFO [stderr] --> src/main.rs:23:5 Nov 27 23:03:23.978 INFO [stderr] | Nov 27 23:03:23.978 INFO [stderr] 23 | use assembler::lexer::Lexer; Nov 27 23:03:23.979 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ Nov 27 23:03:23.979 INFO [stderr] | Nov 27 23:03:23.979 INFO [stderr] = note: #[warn(unused_imports)] on by default Nov 27 23:03:23.979 INFO [stderr] Nov 27 23:03:23.980 INFO [stderr] warning: unused imports: `Tokenizer`, `shunting_yard` Nov 27 23:03:23.980 INFO [stderr] --> src/main.rs:24:21 Nov 27 23:03:23.980 INFO [stderr] | Nov 27 23:03:23.980 INFO [stderr] 24 | use compiler::lex::{Tokenizer, shunting_yard}; Nov 27 23:03:23.981 INFO [stderr] | ^^^^^^^^^ ^^^^^^^^^^^^^ Nov 27 23:03:23.981 INFO [stderr] Nov 27 23:03:24.402 INFO [stderr] warning: method is never used: `next_code` Nov 27 23:03:24.402 INFO [stderr] --> src/program.rs:28:5 Nov 27 23:03:24.402 INFO [stderr] | Nov 27 23:03:24.403 INFO [stderr] 28 | pub fn next_code(&mut self) -> u16 { Nov 27 23:03:24.403 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 27 23:03:24.403 INFO [stderr] | Nov 27 23:03:24.404 INFO [stderr] = note: #[warn(dead_code)] on by default Nov 27 23:03:24.404 INFO [stderr] Nov 27 23:03:24.404 INFO [stderr] warning: method is never used: `reset` Nov 27 23:03:24.405 INFO [stderr] --> src/program.rs:41:5 Nov 27 23:03:24.405 INFO [stderr] | Nov 27 23:03:24.405 INFO [stderr] 41 | pub fn reset(&mut self) { Nov 27 23:03:24.405 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ Nov 27 23:03:24.406 INFO [stderr] Nov 27 23:03:24.406 INFO [stderr] warning: enum is never used: `Token` Nov 27 23:03:24.406 INFO [stderr] --> src/compiler/lex.rs:7:1 Nov 27 23:03:24.407 INFO [stderr] | Nov 27 23:03:24.407 INFO [stderr] 7 | pub enum Token { Nov 27 23:03:24.407 INFO [stderr] | ^^^^^^^^^^^^^^ Nov 27 23:03:24.408 INFO [stderr] Nov 27 23:03:24.408 INFO [stderr] warning: enum is never used: `ConsumeType` Nov 27 23:03:24.408 INFO [stderr] --> src/compiler/lex.rs:15:1 Nov 27 23:03:24.408 INFO [stderr] | Nov 27 23:03:24.409 INFO [stderr] 15 | enum ConsumeType { Ident, Number } Nov 27 23:03:24.409 INFO [stderr] | ^^^^^^^^^^^^^^^^ Nov 27 23:03:24.409 INFO [stderr] Nov 27 23:03:24.409 INFO [stderr] warning: struct is never constructed: `Tokenizer` Nov 27 23:03:24.410 INFO [stderr] --> src/compiler/lex.rs:17:1 Nov 27 23:03:24.410 INFO [stderr] | Nov 27 23:03:24.410 INFO [stderr] 17 | pub struct Tokenizer<'a> { Nov 27 23:03:24.410 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ Nov 27 23:03:24.411 INFO [stderr] Nov 27 23:03:24.411 INFO [stderr] warning: method is never used: `new` Nov 27 23:03:24.411 INFO [stderr] --> src/compiler/lex.rs:21:5 Nov 27 23:03:24.411 INFO [stderr] | Nov 27 23:03:24.412 INFO [stderr] 21 | pub fn new(input: &'a str) -> Self { Nov 27 23:03:24.412 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 27 23:03:24.412 INFO [stderr] Nov 27 23:03:24.412 INFO [stderr] warning: method is never used: `tokenize` Nov 27 23:03:24.413 INFO [stderr] --> src/compiler/lex.rs:26:5 Nov 27 23:03:24.413 INFO [stderr] | Nov 27 23:03:24.413 INFO [stderr] 26 | pub fn tokenize(&mut self) -> Vec { Nov 27 23:03:24.413 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 27 23:03:24.414 INFO [stderr] Nov 27 23:03:24.414 INFO [stderr] warning: function is never used: `consume_ident` Nov 27 23:03:24.414 INFO [stderr] --> src/compiler/lex.rs:48:1 Nov 27 23:03:24.414 INFO [stderr] | Nov 27 23:03:24.415 INFO [stderr] 48 | fn consume_ident(peekable: &mut Peekable) -> Token { Nov 27 23:03:24.415 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 27 23:03:24.415 INFO [stderr] Nov 27 23:03:24.415 INFO [stderr] warning: function is never used: `consume_number` Nov 27 23:03:24.416 INFO [stderr] --> src/compiler/lex.rs:53:1 Nov 27 23:03:24.416 INFO [stderr] | Nov 27 23:03:24.416 INFO [stderr] 53 | fn consume_number(peekable: &mut Peekable) -> Token { Nov 27 23:03:24.416 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 27 23:03:24.417 INFO [stderr] Nov 27 23:03:24.417 INFO [stderr] warning: function is never used: `valid_token_char` Nov 27 23:03:24.417 INFO [stderr] --> src/compiler/lex.rs:58:1 Nov 27 23:03:24.417 INFO [stderr] | Nov 27 23:03:24.418 INFO [stderr] 58 | fn valid_token_char(ch: &char, tt: ConsumeType) -> bool { Nov 27 23:03:24.418 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 27 23:03:24.418 INFO [stderr] Nov 27 23:03:24.418 INFO [stderr] warning: function is never used: `shunting_yard` Nov 27 23:03:24.418 INFO [stderr] --> src/compiler/lex.rs:71:1 Nov 27 23:03:24.419 INFO [stderr] | Nov 27 23:03:24.419 INFO [stderr] 71 | pub fn shunting_yard(tokens: Vec) -> Vec { Nov 27 23:03:24.419 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 27 23:03:24.419 INFO [stderr] Nov 27 23:03:24.420 INFO [stderr] warning: field is never used: `current_line` Nov 27 23:03:24.420 INFO [stderr] --> src/assembler/mod.rs:12:5 Nov 27 23:03:24.424 INFO [stderr] | Nov 27 23:03:24.424 INFO [stderr] 12 | current_line: usize, Nov 27 23:03:24.424 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^ Nov 27 23:03:24.424 INFO [stderr] Nov 27 23:03:24.424 INFO [stderr] warning: field is never used: `errors` Nov 27 23:03:24.424 INFO [stderr] --> src/assembler/mod.rs:13:5 Nov 27 23:03:24.424 INFO [stderr] | Nov 27 23:03:24.424 INFO [stderr] 13 | errors: Vec, Nov 27 23:03:24.424 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^ Nov 27 23:03:24.424 INFO [stderr] Nov 27 23:03:24.424 INFO [stderr] warning: unused return value of `std::iter::Iterator::collect` that must be used Nov 27 23:03:24.424 INFO [stderr] --> src/compiler/lex.rs:38:73 Nov 27 23:03:24.424 INFO [stderr] | Nov 27 23:03:24.424 INFO [stderr] 38 | ')' => {tokens.push(Token::RightParen); chars.take(1).collect::();}, Nov 27 23:03:24.424 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 27 23:03:24.424 INFO [stderr] | Nov 27 23:03:24.424 INFO [stderr] = note: #[warn(unused_must_use)] on by default Nov 27 23:03:24.424 INFO [stderr] = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead Nov 27 23:03:24.424 INFO [stderr] Nov 27 23:03:24.424 INFO [stderr] warning: unused return value of `std::iter::Iterator::collect` that must be used Nov 27 23:03:24.424 INFO [stderr] --> src/compiler/lex.rs:39:72 Nov 27 23:03:24.424 INFO [stderr] | Nov 27 23:03:24.424 INFO [stderr] 39 | '(' => {tokens.push(Token::LeftParen); chars.take(1).collect::();}, Nov 27 23:03:24.424 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 27 23:03:24.424 INFO [stderr] | Nov 27 23:03:24.424 INFO [stderr] = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead Nov 27 23:03:24.424 INFO [stderr] Nov 27 23:03:24.424 INFO [stderr] warning: unused return value of `std::iter::Iterator::collect` that must be used Nov 27 23:03:24.424 INFO [stderr] --> src/compiler/lex.rs:40:42 Nov 27 23:03:24.424 INFO [stderr] | Nov 27 23:03:24.424 INFO [stderr] 40 | ' ' => { chars.take(1).collect::(); } Nov 27 23:03:24.424 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 27 23:03:24.424 INFO [stderr] | Nov 27 23:03:24.424 INFO [stderr] = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead Nov 27 23:03:24.424 INFO [stderr] Nov 27 23:03:24.761 INFO [stderr] warning: enum is never used: `Token` Nov 27 23:03:24.761 INFO [stderr] --> src/compiler/lex.rs:7:1 Nov 27 23:03:24.762 INFO [stderr] | Nov 27 23:03:24.762 INFO [stderr] 7 | pub enum Token { Nov 27 23:03:24.762 INFO [stderr] | ^^^^^^^^^^^^^^ Nov 27 23:03:24.762 INFO [stderr] | Nov 27 23:03:24.763 INFO [stderr] = note: #[warn(dead_code)] on by default Nov 27 23:03:24.763 INFO [stderr] Nov 27 23:03:24.763 INFO [stderr] warning: enum is never used: `ConsumeType` Nov 27 23:03:24.763 INFO [stderr] --> src/compiler/lex.rs:15:1 Nov 27 23:03:24.764 INFO [stderr] | Nov 27 23:03:24.764 INFO [stderr] 15 | enum ConsumeType { Ident, Number } Nov 27 23:03:24.765 INFO [stderr] | ^^^^^^^^^^^^^^^^ Nov 27 23:03:24.765 INFO [stderr] Nov 27 23:03:24.765 INFO [stderr] warning: struct is never constructed: `Tokenizer` Nov 27 23:03:24.765 INFO [stderr] --> src/compiler/lex.rs:17:1 Nov 27 23:03:24.766 INFO [stderr] | Nov 27 23:03:24.766 INFO [stderr] 17 | pub struct Tokenizer<'a> { Nov 27 23:03:24.766 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ Nov 27 23:03:24.767 INFO [stderr] Nov 27 23:03:24.767 INFO [stderr] warning: method is never used: `new` Nov 27 23:03:24.767 INFO [stderr] --> src/compiler/lex.rs:21:5 Nov 27 23:03:24.768 INFO [stderr] | Nov 27 23:03:24.768 INFO [stderr] 21 | pub fn new(input: &'a str) -> Self { Nov 27 23:03:24.768 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 27 23:03:24.768 INFO [stderr] Nov 27 23:03:24.769 INFO [stderr] warning: method is never used: `tokenize` Nov 27 23:03:24.769 INFO [stderr] --> src/compiler/lex.rs:26:5 Nov 27 23:03:24.769 INFO [stderr] | Nov 27 23:03:24.770 INFO [stderr] 26 | pub fn tokenize(&mut self) -> Vec { Nov 27 23:03:24.770 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 27 23:03:24.770 INFO [stderr] Nov 27 23:03:24.771 INFO [stderr] warning: function is never used: `consume_ident` Nov 27 23:03:24.771 INFO [stderr] --> src/compiler/lex.rs:48:1 Nov 27 23:03:24.771 INFO [stderr] | Nov 27 23:03:24.771 INFO [stderr] 48 | fn consume_ident(peekable: &mut Peekable) -> Token { Nov 27 23:03:24.772 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 27 23:03:24.772 INFO [stderr] Nov 27 23:03:24.772 INFO [stderr] warning: function is never used: `consume_number` Nov 27 23:03:24.773 INFO [stderr] --> src/compiler/lex.rs:53:1 Nov 27 23:03:24.773 INFO [stderr] | Nov 27 23:03:24.773 INFO [stderr] 53 | fn consume_number(peekable: &mut Peekable) -> Token { Nov 27 23:03:24.773 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 27 23:03:24.773 INFO [stderr] Nov 27 23:03:24.774 INFO [stderr] warning: function is never used: `valid_token_char` Nov 27 23:03:24.774 INFO [stderr] --> src/compiler/lex.rs:58:1 Nov 27 23:03:24.774 INFO [stderr] | Nov 27 23:03:24.775 INFO [stderr] 58 | fn valid_token_char(ch: &char, tt: ConsumeType) -> bool { Nov 27 23:03:24.775 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 27 23:03:24.775 INFO [stderr] Nov 27 23:03:24.775 INFO [stderr] warning: function is never used: `shunting_yard` Nov 27 23:03:24.776 INFO [stderr] --> src/compiler/lex.rs:71:1 Nov 27 23:03:24.776 INFO [stderr] | Nov 27 23:03:24.776 INFO [stderr] 71 | pub fn shunting_yard(tokens: Vec) -> Vec { Nov 27 23:03:24.776 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 27 23:03:24.777 INFO [stderr] Nov 27 23:03:24.785 INFO [stderr] warning: unused return value of `std::iter::Iterator::collect` that must be used Nov 27 23:03:24.785 INFO [stderr] --> src/compiler/lex.rs:38:73 Nov 27 23:03:24.785 INFO [stderr] | Nov 27 23:03:24.786 INFO [stderr] 38 | ')' => {tokens.push(Token::RightParen); chars.take(1).collect::();}, Nov 27 23:03:24.786 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 27 23:03:24.786 INFO [stderr] | Nov 27 23:03:24.787 INFO [stderr] = note: #[warn(unused_must_use)] on by default Nov 27 23:03:24.787 INFO [stderr] = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead Nov 27 23:03:24.787 INFO [stderr] Nov 27 23:03:24.787 INFO [stderr] warning: unused return value of `std::iter::Iterator::collect` that must be used Nov 27 23:03:24.788 INFO [stderr] --> src/compiler/lex.rs:39:72 Nov 27 23:03:24.788 INFO [stderr] | Nov 27 23:03:24.788 INFO [stderr] 39 | '(' => {tokens.push(Token::LeftParen); chars.take(1).collect::();}, Nov 27 23:03:24.788 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 27 23:03:24.788 INFO [stderr] | Nov 27 23:03:24.788 INFO [stderr] = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead Nov 27 23:03:24.788 INFO [stderr] Nov 27 23:03:24.788 INFO [stderr] warning: unused return value of `std::iter::Iterator::collect` that must be used Nov 27 23:03:24.788 INFO [stderr] --> src/compiler/lex.rs:40:42 Nov 27 23:03:24.788 INFO [stderr] | Nov 27 23:03:24.788 INFO [stderr] 40 | ' ' => { chars.take(1).collect::(); } Nov 27 23:03:24.788 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 27 23:03:24.788 INFO [stderr] | Nov 27 23:03:24.789 INFO [stderr] = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead Nov 27 23:03:24.789 INFO [stderr] Nov 27 23:03:24.828 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 35.46s Nov 27 23:03:24.836 INFO [stderr] su: No module specific data is present Nov 27 23:03:26.002 INFO running `"docker" "inspect" "a335985de44eb4f9549f81db5dc0b0922273f82f93e59ec2993b2c806b2f19e8"` Nov 27 23:03:26.341 INFO running `"docker" "rm" "-f" "a335985de44eb4f9549f81db5dc0b0922273f82f93e59ec2993b2c806b2f19e8"` Nov 27 23:03:26.673 INFO [stdout] a335985de44eb4f9549f81db5dc0b0922273f82f93e59ec2993b2c806b2f19e8