Dec 05 17:10:21.845 INFO testing kriw/regex_vm against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514 Dec 05 17:10:21.845 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-3/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 17:10:22.200 INFO [stdout] 489df4b9c9f48f2f5128fa7432588556fd1f79978d3a2cb070bfc0484750a4c6 Dec 05 17:10:22.206 INFO running `"docker" "start" "-a" "489df4b9c9f48f2f5128fa7432588556fd1f79978d3a2cb070bfc0484750a4c6"` Dec 05 17:10:22.998 INFO [stderr] usermod: no changes Dec 05 17:10:23.024 INFO [stderr] Compiling regex_vm v0.1.0 (/source) Dec 05 17:10:23.244 INFO [stderr] warning: unused import: `parser::Ast` Dec 05 17:10:23.244 INFO [stderr] --> src/vm.rs:3:5 Dec 05 17:10:23.244 INFO [stderr] | Dec 05 17:10:23.244 INFO [stderr] 3 | use parser::Ast; Dec 05 17:10:23.244 INFO [stderr] | ^^^^^^^^^^^ Dec 05 17:10:23.244 INFO [stderr] | Dec 05 17:10:23.244 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 05 17:10:23.244 INFO [stderr] Dec 05 17:10:23.248 INFO [stderr] warning: unused import: `std::thread` Dec 05 17:10:23.248 INFO [stderr] --> src/vm_ir.rs:1:5 Dec 05 17:10:23.248 INFO [stderr] | Dec 05 17:10:23.248 INFO [stderr] 1 | use std::thread; Dec 05 17:10:23.248 INFO [stderr] | ^^^^^^^^^^^ Dec 05 17:10:23.248 INFO [stderr] Dec 05 17:10:23.336 INFO [stderr] warning: unused variable: `pc` Dec 05 17:10:23.336 INFO [stderr] --> src/vm.rs:51:17 Dec 05 17:10:23.336 INFO [stderr] | Dec 05 17:10:23.336 INFO [stderr] 51 | Ir::Jmp(pc, pc_to) => vec![(pc_to, State::Run)], Dec 05 17:10:23.336 INFO [stderr] | ^^ help: consider using `_pc` instead Dec 05 17:10:23.336 INFO [stderr] | Dec 05 17:10:23.336 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 05 17:10:23.336 INFO [stderr] Dec 05 17:10:23.336 INFO [stderr] warning: unused variable: `pc` Dec 05 17:10:23.336 INFO [stderr] --> src/vm.rs:52:19 Dec 05 17:10:23.336 INFO [stderr] | Dec 05 17:10:23.336 INFO [stderr] 52 | Ir::Split(pc, pc_to1, pc_to2) => vec![(pc_to1, State::Run), (pc_to2, State::Run)], Dec 05 17:10:23.336 INFO [stderr] | ^^ help: consider using `_pc` instead Dec 05 17:10:23.336 INFO [stderr] Dec 05 17:10:23.357 INFO [stderr] warning: variable does not need to be mutable Dec 05 17:10:23.357 INFO [stderr] --> src/vm.rs:12:28 Dec 05 17:10:23.357 INFO [stderr] | Dec 05 17:10:23.357 INFO [stderr] 12 | pub fn is_match(s: String, mut ir: Vec) -> bool { Dec 05 17:10:23.357 INFO [stderr] | ----^^ Dec 05 17:10:23.357 INFO [stderr] | | Dec 05 17:10:23.357 INFO [stderr] | help: remove this `mut` Dec 05 17:10:23.357 INFO [stderr] | Dec 05 17:10:23.357 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 05 17:10:23.357 INFO [stderr] Dec 05 17:10:23.367 INFO [stderr] warning: variable does not need to be mutable Dec 05 17:10:23.367 INFO [stderr] --> src/vm_ir.rs:70:9 Dec 05 17:10:23.367 INFO [stderr] | Dec 05 17:10:23.367 INFO [stderr] 70 | let mut code = compose(ast, &mut pc); Dec 05 17:10:23.367 INFO [stderr] | ----^^^^ Dec 05 17:10:23.367 INFO [stderr] | | Dec 05 17:10:23.367 INFO [stderr] | help: remove this `mut` Dec 05 17:10:23.367 INFO [stderr] Dec 05 17:10:23.369 INFO [stderr] warning: variant is never constructed: `Nop` Dec 05 17:10:23.369 INFO [stderr] --> src/vm_ir.rs:10:5 Dec 05 17:10:23.369 INFO [stderr] | Dec 05 17:10:23.369 INFO [stderr] 10 | Nop(PC), Dec 05 17:10:23.369 INFO [stderr] | ^^^^^^^ Dec 05 17:10:23.376 INFO [stderr] | Dec 05 17:10:23.376 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 05 17:10:23.376 INFO [stderr] Dec 05 17:10:23.376 INFO [stderr] warning: function is never used: `dump` Dec 05 17:10:23.376 INFO [stderr] --> src/vm_ir.rs:76:1 Dec 05 17:10:23.376 INFO [stderr] | Dec 05 17:10:23.376 INFO [stderr] 76 | pub fn dump(irs: Vec) { Dec 05 17:10:23.376 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 05 17:10:23.376 INFO [stderr] Dec 05 17:10:23.908 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.89s Dec 05 17:10:23.909 INFO [stderr] su: No module specific data is present Dec 05 17:10:24.182 INFO running `"docker" "inspect" "489df4b9c9f48f2f5128fa7432588556fd1f79978d3a2cb070bfc0484750a4c6"` Dec 05 17:10:24.310 INFO running `"docker" "rm" "-f" "489df4b9c9f48f2f5128fa7432588556fd1f79978d3a2cb070bfc0484750a4c6"` Dec 05 17:10:24.440 INFO [stdout] 489df4b9c9f48f2f5128fa7432588556fd1f79978d3a2cb070bfc0484750a4c6 Dec 05 17:10:24.442 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-3/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 17:10:24.743 INFO [stdout] 8e8209ca5655804803ad5fddc72d87f26700291955b4d363ae5c07b9a35933f0 Dec 05 17:10:24.745 INFO running `"docker" "start" "-a" "8e8209ca5655804803ad5fddc72d87f26700291955b4d363ae5c07b9a35933f0"` Dec 05 17:10:25.226 INFO [stderr] usermod: no changes Dec 05 17:10:25.257 INFO [stderr] Compiling regex_vm v0.1.0 (/source) Dec 05 17:10:25.548 INFO [stderr] warning: unused import: `parser::Ast` Dec 05 17:10:25.548 INFO [stderr] --> src/vm.rs:3:5 Dec 05 17:10:25.548 INFO [stderr] | Dec 05 17:10:25.548 INFO [stderr] 3 | use parser::Ast; Dec 05 17:10:25.548 INFO [stderr] | ^^^^^^^^^^^ Dec 05 17:10:25.548 INFO [stderr] | Dec 05 17:10:25.548 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 05 17:10:25.548 INFO [stderr] Dec 05 17:10:25.548 INFO [stderr] warning: unused import: `std::thread` Dec 05 17:10:25.548 INFO [stderr] --> src/vm_ir.rs:1:5 Dec 05 17:10:25.548 INFO [stderr] | Dec 05 17:10:25.548 INFO [stderr] 1 | use std::thread; Dec 05 17:10:25.548 INFO [stderr] | ^^^^^^^^^^^ Dec 05 17:10:25.549 INFO [stderr] Dec 05 17:10:25.648 INFO [stderr] warning: unused variable: `pc` Dec 05 17:10:25.648 INFO [stderr] --> src/vm.rs:51:17 Dec 05 17:10:25.648 INFO [stderr] | Dec 05 17:10:25.648 INFO [stderr] 51 | Ir::Jmp(pc, pc_to) => vec![(pc_to, State::Run)], Dec 05 17:10:25.648 INFO [stderr] | ^^ help: consider using `_pc` instead Dec 05 17:10:25.648 INFO [stderr] | Dec 05 17:10:25.648 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 05 17:10:25.648 INFO [stderr] Dec 05 17:10:25.648 INFO [stderr] warning: unused variable: `pc` Dec 05 17:10:25.648 INFO [stderr] --> src/vm.rs:52:19 Dec 05 17:10:25.648 INFO [stderr] | Dec 05 17:10:25.648 INFO [stderr] 52 | Ir::Split(pc, pc_to1, pc_to2) => vec![(pc_to1, State::Run), (pc_to2, State::Run)], Dec 05 17:10:25.648 INFO [stderr] | ^^ help: consider using `_pc` instead Dec 05 17:10:25.648 INFO [stderr] Dec 05 17:10:25.672 INFO [stderr] warning: variable does not need to be mutable Dec 05 17:10:25.672 INFO [stderr] --> src/vm.rs:12:28 Dec 05 17:10:25.672 INFO [stderr] | Dec 05 17:10:25.672 INFO [stderr] 12 | pub fn is_match(s: String, mut ir: Vec) -> bool { Dec 05 17:10:25.672 INFO [stderr] | ----^^ Dec 05 17:10:25.672 INFO [stderr] | | Dec 05 17:10:25.672 INFO [stderr] | help: remove this `mut` Dec 05 17:10:25.672 INFO [stderr] | Dec 05 17:10:25.672 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 05 17:10:25.672 INFO [stderr] Dec 05 17:10:25.680 INFO [stderr] warning: variable does not need to be mutable Dec 05 17:10:25.680 INFO [stderr] --> src/vm_ir.rs:70:9 Dec 05 17:10:25.680 INFO [stderr] | Dec 05 17:10:25.680 INFO [stderr] 70 | let mut code = compose(ast, &mut pc); Dec 05 17:10:25.680 INFO [stderr] | ----^^^^ Dec 05 17:10:25.680 INFO [stderr] | | Dec 05 17:10:25.680 INFO [stderr] | help: remove this `mut` Dec 05 17:10:25.680 INFO [stderr] Dec 05 17:10:25.680 INFO [stderr] warning: variant is never constructed: `Nop` Dec 05 17:10:25.680 INFO [stderr] --> src/vm_ir.rs:10:5 Dec 05 17:10:25.680 INFO [stderr] | Dec 05 17:10:25.680 INFO [stderr] 10 | Nop(PC), Dec 05 17:10:25.680 INFO [stderr] | ^^^^^^^ Dec 05 17:10:25.680 INFO [stderr] | Dec 05 17:10:25.680 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 05 17:10:25.680 INFO [stderr] Dec 05 17:10:25.680 INFO [stderr] warning: function is never used: `dump` Dec 05 17:10:25.680 INFO [stderr] --> src/vm_ir.rs:76:1 Dec 05 17:10:25.680 INFO [stderr] | Dec 05 17:10:25.680 INFO [stderr] 76 | pub fn dump(irs: Vec) { Dec 05 17:10:25.680 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 05 17:10:25.680 INFO [stderr] Dec 05 17:10:26.266 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.02s Dec 05 17:10:26.267 INFO [stderr] su: No module specific data is present Dec 05 17:10:26.940 INFO running `"docker" "inspect" "8e8209ca5655804803ad5fddc72d87f26700291955b4d363ae5c07b9a35933f0"` Dec 05 17:10:27.088 INFO running `"docker" "rm" "-f" "8e8209ca5655804803ad5fddc72d87f26700291955b4d363ae5c07b9a35933f0"` Dec 05 17:10:27.351 INFO [stdout] 8e8209ca5655804803ad5fddc72d87f26700291955b4d363ae5c07b9a35933f0 Dec 05 17:10:27.354 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-3/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 17:10:27.642 INFO [stdout] ed9697d6720e40f965ca2edc40553267a6ff9afbe2b6c745ed2c8d2e1836c1f7 Dec 05 17:10:27.646 INFO running `"docker" "start" "-a" "ed9697d6720e40f965ca2edc40553267a6ff9afbe2b6c745ed2c8d2e1836c1f7"` Dec 05 17:10:28.153 INFO [stderr] usermod: no changes Dec 05 17:10:28.185 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.01s Dec 05 17:10:28.185 INFO [stderr] Running /target/debug/deps/regex_vm-3cbf2666f1c41f1d Dec 05 17:10:28.192 INFO [stdout] Dec 05 17:10:28.192 INFO [stdout] running 1 test Dec 05 17:10:28.192 INFO [stdout] test parser_test ... ok Dec 05 17:10:28.192 INFO [stdout] Dec 05 17:10:28.192 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Dec 05 17:10:28.192 INFO [stdout] Dec 05 17:10:28.198 INFO [stderr] su: No module specific data is present Dec 05 17:10:28.644 INFO running `"docker" "inspect" "ed9697d6720e40f965ca2edc40553267a6ff9afbe2b6c745ed2c8d2e1836c1f7"` Dec 05 17:10:28.868 INFO running `"docker" "rm" "-f" "ed9697d6720e40f965ca2edc40553267a6ff9afbe2b6c745ed2c8d2e1836c1f7"` Dec 05 17:10:29.080 INFO [stdout] ed9697d6720e40f965ca2edc40553267a6ff9afbe2b6c745ed2c8d2e1836c1f7