Oct 21 16:21:07.551 INFO checking kriw/regex_vm against master#155510e377ae2a8d8ee0dad1a5f809c9062a5526 for pr-55192 Oct 21 16:21:07.553 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192/worker-1/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-1/pr-55192/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/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 +155510e377ae2a8d8ee0dad1a5f809c9062a5526-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"` Oct 21 16:21:08.214 INFO blam! 6ed52a0ed13782e7f4ae46a89d4e52e6839af612dd176ebecc173f7e07ca6e12 Oct 21 16:21:08.218 INFO running `"docker" "start" "-a" "6ed52a0ed13782e7f4ae46a89d4e52e6839af612dd176ebecc173f7e07ca6e12"` Oct 21 16:21:09.880 INFO kablam! usermod: no changes Oct 21 16:21:09.932 INFO kablam! Checking regex_vm v0.1.0 (/source) Oct 21 16:21:10.381 INFO kablam! warning: unused import: `parser::Ast` Oct 21 16:21:10.381 INFO kablam! --> src/vm.rs:3:5 Oct 21 16:21:10.381 INFO kablam! | Oct 21 16:21:10.381 INFO kablam! 3 | use parser::Ast; Oct 21 16:21:10.381 INFO kablam! | ^^^^^^^^^^^ Oct 21 16:21:10.381 INFO kablam! | Oct 21 16:21:10.381 INFO kablam! = note: #[warn(unused_imports)] on by default Oct 21 16:21:10.381 INFO kablam! Oct 21 16:21:10.381 INFO kablam! warning: unused import: `std::thread` Oct 21 16:21:10.381 INFO kablam! --> src/vm_ir.rs:1:5 Oct 21 16:21:10.381 INFO kablam! | Oct 21 16:21:10.381 INFO kablam! 1 | use std::thread; Oct 21 16:21:10.381 INFO kablam! | ^^^^^^^^^^^ Oct 21 16:21:10.381 INFO kablam! Oct 21 16:21:10.540 INFO kablam! warning: unused variable: `pc` Oct 21 16:21:10.540 INFO kablam! --> src/vm.rs:51:17 Oct 21 16:21:10.540 INFO kablam! | Oct 21 16:21:10.540 INFO kablam! 51 | Ir::Jmp(pc, pc_to) => vec![(pc_to, State::Run)], Oct 21 16:21:10.540 INFO kablam! | ^^ help: consider using `_pc` instead Oct 21 16:21:10.540 INFO kablam! | Oct 21 16:21:10.540 INFO kablam! = note: #[warn(unused_variables)] on by default Oct 21 16:21:10.540 INFO kablam! Oct 21 16:21:10.540 INFO kablam! warning: unused variable: `pc` Oct 21 16:21:10.540 INFO kablam! --> src/vm.rs:52:19 Oct 21 16:21:10.540 INFO kablam! | Oct 21 16:21:10.540 INFO kablam! 52 | Ir::Split(pc, pc_to1, pc_to2) => vec![(pc_to1, State::Run), (pc_to2, State::Run)], Oct 21 16:21:10.540 INFO kablam! | ^^ help: consider using `_pc` instead Oct 21 16:21:10.540 INFO kablam! Oct 21 16:21:10.576 INFO kablam! warning: variable does not need to be mutable Oct 21 16:21:10.576 INFO kablam! --> src/vm.rs:12:28 Oct 21 16:21:10.576 INFO kablam! | Oct 21 16:21:10.576 INFO kablam! 12 | pub fn is_match(s: String, mut ir: Vec) -> bool { Oct 21 16:21:10.576 INFO kablam! | ----^^ Oct 21 16:21:10.576 INFO kablam! | | Oct 21 16:21:10.576 INFO kablam! | help: remove this `mut` Oct 21 16:21:10.576 INFO kablam! | Oct 21 16:21:10.576 INFO kablam! = note: #[warn(unused_mut)] on by default Oct 21 16:21:10.576 INFO kablam! Oct 21 16:21:10.592 INFO kablam! warning: variable does not need to be mutable Oct 21 16:21:10.592 INFO kablam! --> src/vm_ir.rs:70:9 Oct 21 16:21:10.592 INFO kablam! | Oct 21 16:21:10.592 INFO kablam! 70 | let mut code = compose(ast, &mut pc); Oct 21 16:21:10.592 INFO kablam! | ----^^^^ Oct 21 16:21:10.592 INFO kablam! | | Oct 21 16:21:10.592 INFO kablam! | help: remove this `mut` Oct 21 16:21:10.592 INFO kablam! Oct 21 16:21:10.592 INFO kablam! warning: variant is never constructed: `Nop` Oct 21 16:21:10.592 INFO kablam! --> src/vm_ir.rs:10:5 Oct 21 16:21:10.592 INFO kablam! | Oct 21 16:21:10.592 INFO kablam! 10 | Nop(PC), Oct 21 16:21:10.592 INFO kablam! | ^^^^^^^ Oct 21 16:21:10.592 INFO kablam! | Oct 21 16:21:10.592 INFO kablam! = note: #[warn(dead_code)] on by default Oct 21 16:21:10.592 INFO kablam! Oct 21 16:21:10.592 INFO kablam! warning: function is never used: `dump` Oct 21 16:21:10.592 INFO kablam! --> src/vm_ir.rs:76:1 Oct 21 16:21:10.592 INFO kablam! | Oct 21 16:21:10.592 INFO kablam! 76 | pub fn dump(irs: Vec) { Oct 21 16:21:10.592 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 21 16:21:10.592 INFO kablam! Oct 21 16:21:10.691 INFO kablam! warning: unused import: `parser::Ast` Oct 21 16:21:10.692 INFO kablam! --> src/vm.rs:3:5 Oct 21 16:21:10.692 INFO kablam! | Oct 21 16:21:10.692 INFO kablam! 3 | use parser::Ast; Oct 21 16:21:10.693 INFO kablam! | ^^^^^^^^^^^ Oct 21 16:21:10.693 INFO kablam! | Oct 21 16:21:10.693 INFO kablam! = note: #[warn(unused_imports)] on by default Oct 21 16:21:10.694 INFO kablam! Oct 21 16:21:10.694 INFO kablam! warning: unused import: `std::thread` Oct 21 16:21:10.694 INFO kablam! --> src/vm_ir.rs:1:5 Oct 21 16:21:10.694 INFO kablam! | Oct 21 16:21:10.695 INFO kablam! 1 | use std::thread; Oct 21 16:21:10.695 INFO kablam! | ^^^^^^^^^^^ Oct 21 16:21:10.695 INFO kablam! Oct 21 16:21:10.821 INFO kablam! warning: unused variable: `pc` Oct 21 16:21:10.821 INFO kablam! --> src/vm.rs:51:17 Oct 21 16:21:10.821 INFO kablam! | Oct 21 16:21:10.822 INFO kablam! 51 | Ir::Jmp(pc, pc_to) => vec![(pc_to, State::Run)], Oct 21 16:21:10.822 INFO kablam! | ^^ help: consider using `_pc` instead Oct 21 16:21:10.822 INFO kablam! | Oct 21 16:21:10.823 INFO kablam! = note: #[warn(unused_variables)] on by default Oct 21 16:21:10.823 INFO kablam! Oct 21 16:21:10.823 INFO kablam! warning: unused variable: `pc` Oct 21 16:21:10.824 INFO kablam! --> src/vm.rs:52:19 Oct 21 16:21:10.824 INFO kablam! | Oct 21 16:21:10.824 INFO kablam! 52 | Ir::Split(pc, pc_to1, pc_to2) => vec![(pc_to1, State::Run), (pc_to2, State::Run)], Oct 21 16:21:10.825 INFO kablam! | ^^ help: consider using `_pc` instead Oct 21 16:21:10.825 INFO kablam! Oct 21 16:21:10.828 INFO kablam! warning: variable does not need to be mutable Oct 21 16:21:10.829 INFO kablam! --> src/vm.rs:12:28 Oct 21 16:21:10.829 INFO kablam! | Oct 21 16:21:10.829 INFO kablam! 12 | pub fn is_match(s: String, mut ir: Vec) -> bool { Oct 21 16:21:10.830 INFO kablam! | ----^^ Oct 21 16:21:10.830 INFO kablam! | | Oct 21 16:21:10.830 INFO kablam! | help: remove this `mut` Oct 21 16:21:10.831 INFO kablam! | Oct 21 16:21:10.831 INFO kablam! = note: #[warn(unused_mut)] on by default Oct 21 16:21:10.831 INFO kablam! Oct 21 16:21:10.839 INFO kablam! warning: variable does not need to be mutable Oct 21 16:21:10.840 INFO kablam! --> src/vm_ir.rs:70:9 Oct 21 16:21:10.840 INFO kablam! | Oct 21 16:21:10.840 INFO kablam! 70 | let mut code = compose(ast, &mut pc); Oct 21 16:21:10.841 INFO kablam! | ----^^^^ Oct 21 16:21:10.841 INFO kablam! | | Oct 21 16:21:10.841 INFO kablam! | help: remove this `mut` Oct 21 16:21:10.841 INFO kablam! Oct 21 16:21:10.843 INFO kablam! warning: variant is never constructed: `Nop` Oct 21 16:21:10.843 INFO kablam! --> src/vm_ir.rs:10:5 Oct 21 16:21:10.896 INFO kablam! | Oct 21 16:21:10.897 INFO kablam! 10 | Nop(PC), Oct 21 16:21:10.897 INFO kablam! | ^^^^^^^ Oct 21 16:21:10.897 INFO kablam! | Oct 21 16:21:10.898 INFO kablam! = note: #[warn(dead_code)] on by default Oct 21 16:21:10.898 INFO kablam! Oct 21 16:21:10.898 INFO kablam! warning: function is never used: `dump` Oct 21 16:21:10.899 INFO kablam! --> src/vm_ir.rs:76:1 Oct 21 16:21:10.899 INFO kablam! | Oct 21 16:21:10.899 INFO kablam! 76 | pub fn dump(irs: Vec) { Oct 21 16:21:10.900 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 21 16:21:10.900 INFO kablam! Oct 21 16:21:10.900 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 0.99s Oct 21 16:21:10.900 INFO kablam! su: No module specific data is present Oct 21 16:21:11.749 INFO running `"docker" "rm" "-f" "6ed52a0ed13782e7f4ae46a89d4e52e6839af612dd176ebecc173f7e07ca6e12"` Oct 21 16:21:12.010 INFO blam! 6ed52a0ed13782e7f4ae46a89d4e52e6839af612dd176ebecc173f7e07ca6e12