Dec 05 11:46:27.958 INFO testing patallen/SlangVM against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514 Dec 05 11:46:27.958 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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"` Dec 05 11:46:28.454 INFO [stdout] 444050b97cfe205e382e8d4e91bf7dcc53a28cb94af5a51c1bcd212e81d0aeed Dec 05 11:46:28.456 INFO running `"docker" "start" "-a" "444050b97cfe205e382e8d4e91bf7dcc53a28cb94af5a51c1bcd212e81d0aeed"` Dec 05 11:46:29.476 INFO [stderr] usermod: no changes Dec 05 11:46:29.604 INFO [stderr] Compiling gcc v0.3.46 Dec 05 11:46:29.604 INFO [stderr] Compiling serde v1.0.4 Dec 05 11:46:29.622 INFO [stderr] Compiling yaml-rust v0.3.5 Dec 05 11:46:29.622 INFO [stderr] Compiling humantime v1.0.0 Dec 05 11:46:29.622 INFO [stderr] Compiling itertools v0.6.0 Dec 05 11:46:29.626 INFO [stderr] Compiling ordered-float v0.4.0 Dec 05 11:46:29.631 INFO [stderr] Compiling num v0.1.37 Dec 05 11:46:29.632 INFO [stderr] Compiling serde_derive_internals v0.15.0 Dec 05 11:46:30.748 INFO [stderr] Compiling chrono v0.3.1 Dec 05 11:46:35.836 INFO [stderr] Compiling miniz-sys v0.1.9 Dec 05 11:46:37.232 INFO [stderr] Compiling serde_derive v1.0.4 Dec 05 11:46:39.388 INFO [stderr] Compiling flate2 v0.2.19 Dec 05 11:46:49.004 INFO [stderr] Compiling serde_yaml v0.7.0 Dec 05 11:46:49.004 INFO [stderr] Compiling serde_json v1.0.2 Dec 05 11:46:49.004 INFO [stderr] Compiling serde-value v0.5.0 Dec 05 11:46:55.064 INFO [stderr] Compiling log4rs v0.7.0 Dec 05 11:47:05.488 INFO [stderr] Compiling slang v0.1.0 (/source) Dec 05 11:47:07.262 INFO [stderr] warning: unused import: `assembler::lexer::Lexer` Dec 05 11:47:07.263 INFO [stderr] --> src/main.rs:23:5 Dec 05 11:47:07.263 INFO [stderr] | Dec 05 11:47:07.263 INFO [stderr] 23 | use assembler::lexer::Lexer; Dec 05 11:47:07.263 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ Dec 05 11:47:07.263 INFO [stderr] | Dec 05 11:47:07.263 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 05 11:47:07.263 INFO [stderr] Dec 05 11:47:07.263 INFO [stderr] warning: unused imports: `Tokenizer`, `shunting_yard` Dec 05 11:47:07.263 INFO [stderr] --> src/main.rs:24:21 Dec 05 11:47:07.263 INFO [stderr] | Dec 05 11:47:07.263 INFO [stderr] 24 | use compiler::lex::{Tokenizer, shunting_yard}; Dec 05 11:47:07.263 INFO [stderr] | ^^^^^^^^^ ^^^^^^^^^^^^^ Dec 05 11:47:07.263 INFO [stderr] Dec 05 11:47:07.641 INFO [stderr] warning: method is never used: `next_code` Dec 05 11:47:07.641 INFO [stderr] --> src/program.rs:28:5 Dec 05 11:47:07.641 INFO [stderr] | Dec 05 11:47:07.641 INFO [stderr] 28 | pub fn next_code(&mut self) -> u16 { Dec 05 11:47:07.641 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 05 11:47:07.641 INFO [stderr] | Dec 05 11:47:07.641 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 05 11:47:07.641 INFO [stderr] Dec 05 11:47:07.641 INFO [stderr] warning: method is never used: `reset` Dec 05 11:47:07.641 INFO [stderr] --> src/program.rs:41:5 Dec 05 11:47:07.641 INFO [stderr] | Dec 05 11:47:07.641 INFO [stderr] 41 | pub fn reset(&mut self) { Dec 05 11:47:07.641 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ Dec 05 11:47:07.641 INFO [stderr] Dec 05 11:47:07.641 INFO [stderr] warning: enum is never used: `Token` Dec 05 11:47:07.641 INFO [stderr] --> src/compiler/lex.rs:7:1 Dec 05 11:47:07.641 INFO [stderr] | Dec 05 11:47:07.641 INFO [stderr] 7 | pub enum Token { Dec 05 11:47:07.641 INFO [stderr] | ^^^^^^^^^^^^^^ Dec 05 11:47:07.641 INFO [stderr] Dec 05 11:47:07.641 INFO [stderr] warning: enum is never used: `ConsumeType` Dec 05 11:47:07.641 INFO [stderr] --> src/compiler/lex.rs:15:1 Dec 05 11:47:07.641 INFO [stderr] | Dec 05 11:47:07.641 INFO [stderr] 15 | enum ConsumeType { Ident, Number } Dec 05 11:47:07.641 INFO [stderr] | ^^^^^^^^^^^^^^^^ Dec 05 11:47:07.641 INFO [stderr] Dec 05 11:47:07.641 INFO [stderr] warning: struct is never constructed: `Tokenizer` Dec 05 11:47:07.641 INFO [stderr] --> src/compiler/lex.rs:17:1 Dec 05 11:47:07.641 INFO [stderr] | Dec 05 11:47:07.641 INFO [stderr] 17 | pub struct Tokenizer<'a> { Dec 05 11:47:07.641 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ Dec 05 11:47:07.641 INFO [stderr] Dec 05 11:47:07.641 INFO [stderr] warning: method is never used: `new` Dec 05 11:47:07.641 INFO [stderr] --> src/compiler/lex.rs:21:5 Dec 05 11:47:07.641 INFO [stderr] | Dec 05 11:47:07.641 INFO [stderr] 21 | pub fn new(input: &'a str) -> Self { Dec 05 11:47:07.641 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 05 11:47:07.641 INFO [stderr] Dec 05 11:47:07.641 INFO [stderr] warning: method is never used: `tokenize` Dec 05 11:47:07.641 INFO [stderr] --> src/compiler/lex.rs:26:5 Dec 05 11:47:07.641 INFO [stderr] | Dec 05 11:47:07.641 INFO [stderr] 26 | pub fn tokenize(&mut self) -> Vec { Dec 05 11:47:07.641 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 05 11:47:07.641 INFO [stderr] Dec 05 11:47:07.641 INFO [stderr] warning: function is never used: `consume_ident` Dec 05 11:47:07.641 INFO [stderr] --> src/compiler/lex.rs:48:1 Dec 05 11:47:07.641 INFO [stderr] | Dec 05 11:47:07.641 INFO [stderr] 48 | fn consume_ident(peekable: &mut Peekable) -> Token { Dec 05 11:47:07.641 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 05 11:47:07.641 INFO [stderr] Dec 05 11:47:07.641 INFO [stderr] warning: function is never used: `consume_number` Dec 05 11:47:07.641 INFO [stderr] --> src/compiler/lex.rs:53:1 Dec 05 11:47:07.641 INFO [stderr] | Dec 05 11:47:07.641 INFO [stderr] 53 | fn consume_number(peekable: &mut Peekable) -> Token { Dec 05 11:47:07.641 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 05 11:47:07.641 INFO [stderr] Dec 05 11:47:07.641 INFO [stderr] warning: function is never used: `valid_token_char` Dec 05 11:47:07.641 INFO [stderr] --> src/compiler/lex.rs:58:1 Dec 05 11:47:07.642 INFO [stderr] | Dec 05 11:47:07.642 INFO [stderr] 58 | fn valid_token_char(ch: &char, tt: ConsumeType) -> bool { Dec 05 11:47:07.642 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 05 11:47:07.642 INFO [stderr] Dec 05 11:47:07.642 INFO [stderr] warning: function is never used: `shunting_yard` Dec 05 11:47:07.642 INFO [stderr] --> src/compiler/lex.rs:71:1 Dec 05 11:47:07.642 INFO [stderr] | Dec 05 11:47:07.642 INFO [stderr] 71 | pub fn shunting_yard(tokens: Vec) -> Vec { Dec 05 11:47:07.642 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 05 11:47:07.642 INFO [stderr] Dec 05 11:47:07.642 INFO [stderr] warning: field is never used: `current_line` Dec 05 11:47:07.642 INFO [stderr] --> src/assembler/mod.rs:12:5 Dec 05 11:47:07.642 INFO [stderr] | Dec 05 11:47:07.642 INFO [stderr] 12 | current_line: usize, Dec 05 11:47:07.642 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^ Dec 05 11:47:07.642 INFO [stderr] Dec 05 11:47:07.642 INFO [stderr] warning: field is never used: `errors` Dec 05 11:47:07.642 INFO [stderr] --> src/assembler/mod.rs:13:5 Dec 05 11:47:07.642 INFO [stderr] | Dec 05 11:47:07.642 INFO [stderr] 13 | errors: Vec, Dec 05 11:47:07.642 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^ Dec 05 11:47:07.642 INFO [stderr] Dec 05 11:47:07.642 INFO [stderr] warning: unused return value of `std::iter::Iterator::collect` that must be used Dec 05 11:47:07.642 INFO [stderr] --> src/compiler/lex.rs:38:73 Dec 05 11:47:07.642 INFO [stderr] | Dec 05 11:47:07.642 INFO [stderr] 38 | ')' => {tokens.push(Token::RightParen); chars.take(1).collect::();}, Dec 05 11:47:07.642 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 05 11:47:07.642 INFO [stderr] | Dec 05 11:47:07.642 INFO [stderr] = note: #[warn(unused_must_use)] on by default Dec 05 11:47:07.642 INFO [stderr] = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead Dec 05 11:47:07.642 INFO [stderr] Dec 05 11:47:07.642 INFO [stderr] warning: unused return value of `std::iter::Iterator::collect` that must be used Dec 05 11:47:07.642 INFO [stderr] --> src/compiler/lex.rs:39:72 Dec 05 11:47:07.642 INFO [stderr] | Dec 05 11:47:07.642 INFO [stderr] 39 | '(' => {tokens.push(Token::LeftParen); chars.take(1).collect::();}, Dec 05 11:47:07.642 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 05 11:47:07.642 INFO [stderr] | Dec 05 11:47:07.642 INFO [stderr] = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead Dec 05 11:47:07.642 INFO [stderr] Dec 05 11:47:07.642 INFO [stderr] warning: unused return value of `std::iter::Iterator::collect` that must be used Dec 05 11:47:07.642 INFO [stderr] --> src/compiler/lex.rs:40:42 Dec 05 11:47:07.642 INFO [stderr] | Dec 05 11:47:07.642 INFO [stderr] 40 | ' ' => { chars.take(1).collect::(); } Dec 05 11:47:07.642 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 05 11:47:07.642 INFO [stderr] | Dec 05 11:47:07.642 INFO [stderr] = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead Dec 05 11:47:07.642 INFO [stderr] Dec 05 11:47:11.068 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 41.57s Dec 05 11:47:11.068 INFO [stderr] su: No module specific data is present Dec 05 11:47:12.115 INFO running `"docker" "inspect" "444050b97cfe205e382e8d4e91bf7dcc53a28cb94af5a51c1bcd212e81d0aeed"` Dec 05 11:47:12.526 INFO running `"docker" "rm" "-f" "444050b97cfe205e382e8d4e91bf7dcc53a28cb94af5a51c1bcd212e81d0aeed"` Dec 05 11:47:12.852 INFO [stdout] 444050b97cfe205e382e8d4e91bf7dcc53a28cb94af5a51c1bcd212e81d0aeed Dec 05 11:47:12.858 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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"` Dec 05 11:47:13.377 INFO [stdout] 624c640ed6f622c1d02bce6305d52f93450cd88250b1090a28c8bf1cfc0423bb Dec 05 11:47:13.382 INFO running `"docker" "start" "-a" "624c640ed6f622c1d02bce6305d52f93450cd88250b1090a28c8bf1cfc0423bb"` Dec 05 11:47:15.496 INFO [stderr] usermod: no changes Dec 05 11:47:15.696 INFO [stderr] Compiling slang v0.1.0 (/source) Dec 05 11:47:16.892 INFO [stderr] warning: unused import: `assembler::lexer::Lexer` Dec 05 11:47:16.892 INFO [stderr] --> src/main.rs:23:5 Dec 05 11:47:16.892 INFO [stderr] | Dec 05 11:47:16.892 INFO [stderr] 23 | use assembler::lexer::Lexer; Dec 05 11:47:16.892 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ Dec 05 11:47:16.892 INFO [stderr] | Dec 05 11:47:16.892 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 05 11:47:16.892 INFO [stderr] Dec 05 11:47:16.892 INFO [stderr] warning: unused imports: `Tokenizer`, `shunting_yard` Dec 05 11:47:16.892 INFO [stderr] --> src/main.rs:24:21 Dec 05 11:47:16.892 INFO [stderr] | Dec 05 11:47:16.892 INFO [stderr] 24 | use compiler::lex::{Tokenizer, shunting_yard}; Dec 05 11:47:16.892 INFO [stderr] | ^^^^^^^^^ ^^^^^^^^^^^^^ Dec 05 11:47:16.892 INFO [stderr] Dec 05 11:47:17.272 INFO [stderr] warning: enum is never used: `Token` Dec 05 11:47:17.272 INFO [stderr] --> src/compiler/lex.rs:7:1 Dec 05 11:47:17.272 INFO [stderr] | Dec 05 11:47:17.272 INFO [stderr] 7 | pub enum Token { Dec 05 11:47:17.272 INFO [stderr] | ^^^^^^^^^^^^^^ Dec 05 11:47:17.272 INFO [stderr] | Dec 05 11:47:17.272 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 05 11:47:17.272 INFO [stderr] Dec 05 11:47:17.272 INFO [stderr] warning: enum is never used: `ConsumeType` Dec 05 11:47:17.272 INFO [stderr] --> src/compiler/lex.rs:15:1 Dec 05 11:47:17.272 INFO [stderr] | Dec 05 11:47:17.272 INFO [stderr] 15 | enum ConsumeType { Ident, Number } Dec 05 11:47:17.272 INFO [stderr] | ^^^^^^^^^^^^^^^^ Dec 05 11:47:17.273 INFO [stderr] Dec 05 11:47:17.273 INFO [stderr] warning: struct is never constructed: `Tokenizer` Dec 05 11:47:17.273 INFO [stderr] --> src/compiler/lex.rs:17:1 Dec 05 11:47:17.273 INFO [stderr] | Dec 05 11:47:17.273 INFO [stderr] 17 | pub struct Tokenizer<'a> { Dec 05 11:47:17.273 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ Dec 05 11:47:17.273 INFO [stderr] Dec 05 11:47:17.273 INFO [stderr] warning: method is never used: `new` Dec 05 11:47:17.273 INFO [stderr] --> src/compiler/lex.rs:21:5 Dec 05 11:47:17.273 INFO [stderr] | Dec 05 11:47:17.273 INFO [stderr] 21 | pub fn new(input: &'a str) -> Self { Dec 05 11:47:17.273 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 05 11:47:17.273 INFO [stderr] Dec 05 11:47:17.273 INFO [stderr] warning: method is never used: `tokenize` Dec 05 11:47:17.273 INFO [stderr] --> src/compiler/lex.rs:26:5 Dec 05 11:47:17.273 INFO [stderr] | Dec 05 11:47:17.273 INFO [stderr] 26 | pub fn tokenize(&mut self) -> Vec { Dec 05 11:47:17.273 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 05 11:47:17.273 INFO [stderr] Dec 05 11:47:17.273 INFO [stderr] warning: function is never used: `consume_ident` Dec 05 11:47:17.273 INFO [stderr] --> src/compiler/lex.rs:48:1 Dec 05 11:47:17.273 INFO [stderr] | Dec 05 11:47:17.273 INFO [stderr] 48 | fn consume_ident(peekable: &mut Peekable) -> Token { Dec 05 11:47:17.273 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 05 11:47:17.273 INFO [stderr] Dec 05 11:47:17.273 INFO [stderr] warning: function is never used: `consume_number` Dec 05 11:47:17.273 INFO [stderr] --> src/compiler/lex.rs:53:1 Dec 05 11:47:17.273 INFO [stderr] | Dec 05 11:47:17.273 INFO [stderr] 53 | fn consume_number(peekable: &mut Peekable) -> Token { Dec 05 11:47:17.273 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 05 11:47:17.273 INFO [stderr] Dec 05 11:47:17.273 INFO [stderr] warning: function is never used: `valid_token_char` Dec 05 11:47:17.273 INFO [stderr] --> src/compiler/lex.rs:58:1 Dec 05 11:47:17.273 INFO [stderr] | Dec 05 11:47:17.273 INFO [stderr] 58 | fn valid_token_char(ch: &char, tt: ConsumeType) -> bool { Dec 05 11:47:17.273 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 05 11:47:17.273 INFO [stderr] Dec 05 11:47:17.273 INFO [stderr] warning: function is never used: `shunting_yard` Dec 05 11:47:17.273 INFO [stderr] --> src/compiler/lex.rs:71:1 Dec 05 11:47:17.273 INFO [stderr] | Dec 05 11:47:17.273 INFO [stderr] 71 | pub fn shunting_yard(tokens: Vec) -> Vec { Dec 05 11:47:17.273 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 05 11:47:17.273 INFO [stderr] Dec 05 11:47:17.280 INFO [stderr] warning: unused return value of `std::iter::Iterator::collect` that must be used Dec 05 11:47:17.280 INFO [stderr] --> src/compiler/lex.rs:38:73 Dec 05 11:47:17.280 INFO [stderr] | Dec 05 11:47:17.280 INFO [stderr] 38 | ')' => {tokens.push(Token::RightParen); chars.take(1).collect::();}, Dec 05 11:47:17.280 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 05 11:47:17.280 INFO [stderr] | Dec 05 11:47:17.280 INFO [stderr] = note: #[warn(unused_must_use)] on by default Dec 05 11:47:17.280 INFO [stderr] = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead Dec 05 11:47:17.280 INFO [stderr] Dec 05 11:47:17.280 INFO [stderr] warning: unused return value of `std::iter::Iterator::collect` that must be used Dec 05 11:47:17.280 INFO [stderr] --> src/compiler/lex.rs:39:72 Dec 05 11:47:17.280 INFO [stderr] | Dec 05 11:47:17.280 INFO [stderr] 39 | '(' => {tokens.push(Token::LeftParen); chars.take(1).collect::();}, Dec 05 11:47:17.280 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 05 11:47:17.280 INFO [stderr] | Dec 05 11:47:17.280 INFO [stderr] = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead Dec 05 11:47:17.280 INFO [stderr] Dec 05 11:47:17.280 INFO [stderr] warning: unused return value of `std::iter::Iterator::collect` that must be used Dec 05 11:47:17.280 INFO [stderr] --> src/compiler/lex.rs:40:42 Dec 05 11:47:17.280 INFO [stderr] | Dec 05 11:47:17.281 INFO [stderr] 40 | ' ' => { chars.take(1).collect::(); } Dec 05 11:47:17.281 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 05 11:47:17.281 INFO [stderr] | Dec 05 11:47:17.281 INFO [stderr] = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead Dec 05 11:47:17.281 INFO [stderr] Dec 05 11:47:19.396 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.86s Dec 05 11:47:19.402 INFO [stderr] su: No module specific data is present Dec 05 11:47:20.196 INFO running `"docker" "inspect" "624c640ed6f622c1d02bce6305d52f93450cd88250b1090a28c8bf1cfc0423bb"` Dec 05 11:47:20.482 INFO running `"docker" "rm" "-f" "624c640ed6f622c1d02bce6305d52f93450cd88250b1090a28c8bf1cfc0423bb"` Dec 05 11:47:20.776 INFO [stdout] 624c640ed6f622c1d02bce6305d52f93450cd88250b1090a28c8bf1cfc0423bb Dec 05 11:47:20.778 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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"` Dec 05 11:47:21.144 INFO [stdout] 8404bb871adccc52f938065d4f6a47988034b287634d9f18d9c931c358de91ae Dec 05 11:47:21.150 INFO running `"docker" "start" "-a" "8404bb871adccc52f938065d4f6a47988034b287634d9f18d9c931c358de91ae"` Dec 05 11:47:22.461 INFO [stderr] usermod: no changes Dec 05 11:47:22.628 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.12s Dec 05 11:47:22.628 INFO [stderr] Running /target/debug/deps/slang-d87db90a9db10434 Dec 05 11:47:22.636 INFO [stdout] Dec 05 11:47:22.636 INFO [stdout] running 15 tests Dec 05 11:47:22.644 INFO [stdout] test program::test_jump_to ... ok Dec 05 11:47:22.644 INFO [stdout] test assembler::test_to_bytes_32 ... ok Dec 05 11:47:22.644 INFO [stdout] test assembler::test_new_assembler ... ok Dec 05 11:47:22.644 INFO [stdout] test program::test_load_bytes ... ok Dec 05 11:47:22.644 INFO [stdout] test program::test_next_byte ... ok Dec 05 11:47:22.644 INFO [stdout] test program::test_next_code ... ok Dec 05 11:47:22.644 INFO [stdout] test stack::test_stack_init ... ok Dec 05 11:47:22.644 INFO [stdout] test stack::test_stack_peek ... ok Dec 05 11:47:22.644 INFO [stdout] test program::test_reset ... ok Dec 05 11:47:22.644 INFO [stdout] test stack::test_stack_pull ... ok Dec 05 11:47:22.644 INFO [stdout] test program::test_next_halfword ... ok Dec 05 11:47:22.644 INFO [stdout] test stack::test_stack_push ... ok Dec 05 11:47:22.652 INFO [stdout] test vm::test_fetch_instruction ... ok Dec 05 11:47:22.652 INFO [stdout] test vm::test_swap_instruction ... ok Dec 05 11:47:22.652 INFO [stdout] test vm::test_vm_new ... ok Dec 05 11:47:22.652 INFO [stdout] Dec 05 11:47:22.652 INFO [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Dec 05 11:47:22.652 INFO [stdout] Dec 05 11:47:22.656 INFO [stderr] su: No module specific data is present Dec 05 11:47:23.727 INFO running `"docker" "inspect" "8404bb871adccc52f938065d4f6a47988034b287634d9f18d9c931c358de91ae"` Dec 05 11:47:23.986 INFO running `"docker" "rm" "-f" "8404bb871adccc52f938065d4f6a47988034b287634d9f18d9c931c358de91ae"` Dec 05 11:47:24.237 INFO [stdout] 8404bb871adccc52f938065d4f6a47988034b287634d9f18d9c931c358de91ae