Nov 09 10:08:17.781 INFO checking kriw/regex_vm against try#dc13be39fae8d4c607889b27de374b52586485a3 for pr-55632 Nov 09 10:08:17.783 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55632/worker-4/try#dc13be39fae8d4c607889b27de374b52586485a3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55632/try#dc13be39fae8d4c607889b27de374b52586485a3:/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 +dc13be39fae8d4c607889b27de374b52586485a3-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 09 10:08:18.224 INFO blam! 611e241f231b9a3e26abdaa55f1040e883238a9851da1a23d691f22f4f239c4b Nov 09 10:08:18.226 INFO running `"docker" "start" "-a" "611e241f231b9a3e26abdaa55f1040e883238a9851da1a23d691f22f4f239c4b"` Nov 09 10:08:19.667 INFO kablam! usermod: no changes Nov 09 10:08:19.719 INFO kablam! Checking regex_vm v0.1.0 (/source) Nov 09 10:08:20.231 INFO kablam! warning: unused import: `parser::Ast` Nov 09 10:08:20.231 INFO kablam! --> src/vm.rs:3:5 Nov 09 10:08:20.231 INFO kablam! | Nov 09 10:08:20.231 INFO kablam! 3 | use parser::Ast; Nov 09 10:08:20.231 INFO kablam! | ^^^^^^^^^^^ Nov 09 10:08:20.231 INFO kablam! | Nov 09 10:08:20.231 INFO kablam! = note: #[warn(unused_imports)] on by default Nov 09 10:08:20.231 INFO kablam! Nov 09 10:08:20.231 INFO kablam! warning: unused import: `std::thread` Nov 09 10:08:20.231 INFO kablam! --> src/vm_ir.rs:1:5 Nov 09 10:08:20.231 INFO kablam! | Nov 09 10:08:20.231 INFO kablam! 1 | use std::thread; Nov 09 10:08:20.231 INFO kablam! | ^^^^^^^^^^^ Nov 09 10:08:20.231 INFO kablam! Nov 09 10:08:20.231 INFO kablam! warning: unused import: `parser::Ast` Nov 09 10:08:20.231 INFO kablam! --> src/vm.rs:3:5 Nov 09 10:08:20.231 INFO kablam! | Nov 09 10:08:20.231 INFO kablam! 3 | use parser::Ast; Nov 09 10:08:20.231 INFO kablam! | ^^^^^^^^^^^ Nov 09 10:08:20.231 INFO kablam! | Nov 09 10:08:20.231 INFO kablam! = note: #[warn(unused_imports)] on by default Nov 09 10:08:20.231 INFO kablam! Nov 09 10:08:20.231 INFO kablam! warning: unused import: `std::thread` Nov 09 10:08:20.231 INFO kablam! --> src/vm_ir.rs:1:5 Nov 09 10:08:20.231 INFO kablam! | Nov 09 10:08:20.231 INFO kablam! 1 | use std::thread; Nov 09 10:08:20.231 INFO kablam! | ^^^^^^^^^^^ Nov 09 10:08:20.231 INFO kablam! Nov 09 10:08:20.436 INFO kablam! warning: unused variable: `pc` Nov 09 10:08:20.436 INFO kablam! --> src/vm.rs:51:17 Nov 09 10:08:20.437 INFO kablam! | Nov 09 10:08:20.437 INFO kablam! 51 | Ir::Jmp(pc, pc_to) => vec![(pc_to, State::Run)], Nov 09 10:08:20.437 INFO kablam! | ^^ help: consider using `_pc` instead Nov 09 10:08:20.438 INFO kablam! | Nov 09 10:08:20.438 INFO kablam! = note: #[warn(unused_variables)] on by default Nov 09 10:08:20.438 INFO kablam! Nov 09 10:08:20.443 INFO kablam! warning: unused variable: `pc` Nov 09 10:08:20.443 INFO kablam! --> src/vm.rs:52:19 Nov 09 10:08:20.444 INFO kablam! | Nov 09 10:08:20.444 INFO kablam! 52 | Ir::Split(pc, pc_to1, pc_to2) => vec![(pc_to1, State::Run), (pc_to2, State::Run)], Nov 09 10:08:20.444 INFO kablam! | ^^ help: consider using `_pc` instead Nov 09 10:08:20.445 INFO kablam! Nov 09 10:08:20.491 INFO kablam! warning: unused variable: `pc` Nov 09 10:08:20.492 INFO kablam! --> src/vm.rs:51:17 Nov 09 10:08:20.492 INFO kablam! | Nov 09 10:08:20.492 INFO kablam! 51 | Ir::Jmp(pc, pc_to) => vec![(pc_to, State::Run)], Nov 09 10:08:20.493 INFO kablam! | ^^ help: consider using `_pc` instead Nov 09 10:08:20.493 INFO kablam! | Nov 09 10:08:20.493 INFO kablam! = note: #[warn(unused_variables)] on by default Nov 09 10:08:20.494 INFO kablam! Nov 09 10:08:20.494 INFO kablam! warning: unused variable: `pc` Nov 09 10:08:20.494 INFO kablam! --> src/vm.rs:52:19 Nov 09 10:08:20.495 INFO kablam! | Nov 09 10:08:20.495 INFO kablam! 52 | Ir::Split(pc, pc_to1, pc_to2) => vec![(pc_to1, State::Run), (pc_to2, State::Run)], Nov 09 10:08:20.495 INFO kablam! | ^^ help: consider using `_pc` instead Nov 09 10:08:20.496 INFO kablam! Nov 09 10:08:20.503 INFO kablam! warning: variable does not need to be mutable Nov 09 10:08:20.503 INFO kablam! --> src/vm.rs:12:28 Nov 09 10:08:20.504 INFO kablam! | Nov 09 10:08:20.504 INFO kablam! 12 | pub fn is_match(s: String, mut ir: Vec) -> bool { Nov 09 10:08:20.504 INFO kablam! | ----^^ Nov 09 10:08:20.505 INFO kablam! | | Nov 09 10:08:20.505 INFO kablam! | help: remove this `mut` Nov 09 10:08:20.505 INFO kablam! | Nov 09 10:08:20.506 INFO kablam! = note: #[warn(unused_mut)] on by default Nov 09 10:08:20.506 INFO kablam! Nov 09 10:08:20.519 INFO kablam! warning: variable does not need to be mutable Nov 09 10:08:20.520 INFO kablam! --> src/vm_ir.rs:70:9 Nov 09 10:08:20.520 INFO kablam! | Nov 09 10:08:20.520 INFO kablam! 70 | let mut code = compose(ast, &mut pc); Nov 09 10:08:20.521 INFO kablam! | ----^^^^ Nov 09 10:08:20.521 INFO kablam! | | Nov 09 10:08:20.521 INFO kablam! | help: remove this `mut` Nov 09 10:08:20.521 INFO kablam! Nov 09 10:08:20.522 INFO kablam! warning: variant is never constructed: `Nop` Nov 09 10:08:20.522 INFO kablam! --> src/vm_ir.rs:10:5 Nov 09 10:08:20.522 INFO kablam! | Nov 09 10:08:20.523 INFO kablam! 10 | Nop(PC), Nov 09 10:08:20.523 INFO kablam! | ^^^^^^^ Nov 09 10:08:20.523 INFO kablam! | Nov 09 10:08:20.524 INFO kablam! = note: #[warn(dead_code)] on by default Nov 09 10:08:20.524 INFO kablam! Nov 09 10:08:20.531 INFO kablam! warning: function is never used: `dump` Nov 09 10:08:20.531 INFO kablam! --> src/vm_ir.rs:76:1 Nov 09 10:08:20.532 INFO kablam! | Nov 09 10:08:20.532 INFO kablam! 76 | pub fn dump(irs: Vec) { Nov 09 10:08:20.532 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 09 10:08:20.533 INFO kablam! Nov 09 10:08:20.575 INFO kablam! warning: variable does not need to be mutable Nov 09 10:08:20.576 INFO kablam! --> src/vm.rs:12:28 Nov 09 10:08:20.576 INFO kablam! | Nov 09 10:08:20.576 INFO kablam! 12 | pub fn is_match(s: String, mut ir: Vec) -> bool { Nov 09 10:08:20.576 INFO kablam! | ----^^ Nov 09 10:08:20.577 INFO kablam! | | Nov 09 10:08:20.577 INFO kablam! | help: remove this `mut` Nov 09 10:08:20.577 INFO kablam! | Nov 09 10:08:20.578 INFO kablam! = note: #[warn(unused_mut)] on by default Nov 09 10:08:20.578 INFO kablam! Nov 09 10:08:20.603 INFO kablam! warning: variable does not need to be mutable Nov 09 10:08:20.604 INFO kablam! --> src/vm_ir.rs:70:9 Nov 09 10:08:20.604 INFO kablam! | Nov 09 10:08:20.604 INFO kablam! 70 | let mut code = compose(ast, &mut pc); Nov 09 10:08:20.605 INFO kablam! | ----^^^^ Nov 09 10:08:20.605 INFO kablam! | | Nov 09 10:08:20.605 INFO kablam! | help: remove this `mut` Nov 09 10:08:20.605 INFO kablam! Nov 09 10:08:20.617 INFO kablam! warning: variant is never constructed: `Nop` Nov 09 10:08:20.618 INFO kablam! --> src/vm_ir.rs:10:5 Nov 09 10:08:20.618 INFO kablam! | Nov 09 10:08:20.618 INFO kablam! 10 | Nop(PC), Nov 09 10:08:20.619 INFO kablam! | ^^^^^^^ Nov 09 10:08:20.619 INFO kablam! | Nov 09 10:08:20.619 INFO kablam! = note: #[warn(dead_code)] on by default Nov 09 10:08:20.619 INFO kablam! Nov 09 10:08:20.620 INFO kablam! warning: function is never used: `dump` Nov 09 10:08:20.620 INFO kablam! --> src/vm_ir.rs:76:1 Nov 09 10:08:20.620 INFO kablam! | Nov 09 10:08:20.621 INFO kablam! 76 | pub fn dump(irs: Vec) { Nov 09 10:08:20.621 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 09 10:08:20.621 INFO kablam! Nov 09 10:08:20.663 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 0.97s Nov 09 10:08:20.669 INFO kablam! su: No module specific data is present Nov 09 10:08:21.220 INFO running `"docker" "rm" "-f" "611e241f231b9a3e26abdaa55f1040e883238a9851da1a23d691f22f4f239c4b"` Nov 09 10:08:21.443 INFO blam! 611e241f231b9a3e26abdaa55f1040e883238a9851da1a23d691f22f4f239c4b