Nov 16 21:55:36.153 INFO testing kriw/regex_vm against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982
Nov 16 21:55:36.153 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-3/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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"`
Nov 16 21:55:36.679 INFO [stdout] 51f6e596b8cadcde077994fa9410339eb7712e181111345dca8798b7af376691
Nov 16 21:55:36.685 INFO running `"docker" "start" "-a" "51f6e596b8cadcde077994fa9410339eb7712e181111345dca8798b7af376691"`
Nov 16 21:55:37.956 INFO [stderr] usermod: no changes
Nov 16 21:55:38.019 INFO [stderr]    Compiling regex_vm v0.1.0 (/source)
Nov 16 21:55:38.319 INFO [stderr] warning: unused import: `parser::Ast`
Nov 16 21:55:38.319 INFO [stderr]  --> src/vm.rs:3:5
Nov 16 21:55:38.319 INFO [stderr]   |
Nov 16 21:55:38.319 INFO [stderr] 3 | use parser::Ast;
Nov 16 21:55:38.319 INFO [stderr]   |     ^^^^^^^^^^^
Nov 16 21:55:38.319 INFO [stderr]   |
Nov 16 21:55:38.319 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 16 21:55:38.319 INFO [stderr] 
Nov 16 21:55:38.319 INFO [stderr] warning: unused import: `std::thread`
Nov 16 21:55:38.319 INFO [stderr]  --> src/vm_ir.rs:1:5
Nov 16 21:55:38.319 INFO [stderr]   |
Nov 16 21:55:38.319 INFO [stderr] 1 | use std::thread;
Nov 16 21:55:38.319 INFO [stderr]   |     ^^^^^^^^^^^
Nov 16 21:55:38.319 INFO [stderr] 
Nov 16 21:55:38.423 INFO [stderr] warning: unused variable: `pc`
Nov 16 21:55:38.423 INFO [stderr]   --> src/vm.rs:51:17
Nov 16 21:55:38.423 INFO [stderr]    |
Nov 16 21:55:38.423 INFO [stderr] 51 |         Ir::Jmp(pc, pc_to) => vec![(pc_to, State::Run)],
Nov 16 21:55:38.423 INFO [stderr]    |                 ^^ help: consider using `_pc` instead
Nov 16 21:55:38.423 INFO [stderr]    |
Nov 16 21:55:38.423 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 16 21:55:38.423 INFO [stderr] 
Nov 16 21:55:38.423 INFO [stderr] warning: unused variable: `pc`
Nov 16 21:55:38.423 INFO [stderr]   --> src/vm.rs:52:19
Nov 16 21:55:38.423 INFO [stderr]    |
Nov 16 21:55:38.423 INFO [stderr] 52 |         Ir::Split(pc, pc_to1, pc_to2) => vec![(pc_to1, State::Run), (pc_to2, State::Run)],
Nov 16 21:55:38.423 INFO [stderr]    |                   ^^ help: consider using `_pc` instead
Nov 16 21:55:38.423 INFO [stderr] 
Nov 16 21:55:38.463 INFO [stderr] warning: variable does not need to be mutable
Nov 16 21:55:38.464 INFO [stderr]   --> src/vm.rs:12:28
Nov 16 21:55:38.464 INFO [stderr]    |
Nov 16 21:55:38.464 INFO [stderr] 12 | pub fn is_match(s: String, mut ir: Vec<Ir>) -> bool {
Nov 16 21:55:38.464 INFO [stderr]    |                            ----^^
Nov 16 21:55:38.465 INFO [stderr]    |                            |
Nov 16 21:55:38.465 INFO [stderr]    |                            help: remove this `mut`
Nov 16 21:55:38.465 INFO [stderr]    |
Nov 16 21:55:38.466 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 16 21:55:38.466 INFO [stderr] 
Nov 16 21:55:38.475 INFO [stderr] warning: variable does not need to be mutable
Nov 16 21:55:38.475 INFO [stderr]   --> src/vm_ir.rs:70:9
Nov 16 21:55:38.476 INFO [stderr]    |
Nov 16 21:55:38.476 INFO [stderr] 70 |     let mut code = compose(ast, &mut pc);
Nov 16 21:55:38.476 INFO [stderr]    |         ----^^^^
Nov 16 21:55:38.476 INFO [stderr]    |         |
Nov 16 21:55:38.477 INFO [stderr]    |         help: remove this `mut`
Nov 16 21:55:38.477 INFO [stderr] 
Nov 16 21:55:38.477 INFO [stderr] warning: variant is never constructed: `Nop`
Nov 16 21:55:38.477 INFO [stderr]   --> src/vm_ir.rs:10:5
Nov 16 21:55:38.478 INFO [stderr]    |
Nov 16 21:55:38.478 INFO [stderr] 10 |     Nop(PC),
Nov 16 21:55:38.478 INFO [stderr]    |     ^^^^^^^
Nov 16 21:55:38.482 INFO [stderr]    |
Nov 16 21:55:38.482 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 16 21:55:38.482 INFO [stderr] 
Nov 16 21:55:38.483 INFO [stderr] warning: function is never used: `dump`
Nov 16 21:55:38.483 INFO [stderr]   --> src/vm_ir.rs:76:1
Nov 16 21:55:38.483 INFO [stderr]    |
Nov 16 21:55:38.483 INFO [stderr] 76 | pub fn dump(irs: Vec<Ir>) {
Nov 16 21:55:38.483 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 21:55:38.483 INFO [stderr] 
Nov 16 21:55:39.432 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.44s
Nov 16 21:55:39.435 INFO [stderr] su: No module specific data is present
Nov 16 21:55:40.407 INFO running `"docker" "inspect" "51f6e596b8cadcde077994fa9410339eb7712e181111345dca8798b7af376691"`
Nov 16 21:55:40.759 INFO running `"docker" "rm" "-f" "51f6e596b8cadcde077994fa9410339eb7712e181111345dca8798b7af376691"`
Nov 16 21:55:41.059 INFO [stdout] 51f6e596b8cadcde077994fa9410339eb7712e181111345dca8798b7af376691
Nov 16 21:55:41.059 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-3/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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"`
Nov 16 21:55:41.543 INFO [stdout] 17d3b1a8c89e2fc73557d861a3da0ddb4f51360c7364990e9af7b2a9e91ff75b
Nov 16 21:55:41.551 INFO running `"docker" "start" "-a" "17d3b1a8c89e2fc73557d861a3da0ddb4f51360c7364990e9af7b2a9e91ff75b"`
Nov 16 21:55:42.380 INFO [stderr] usermod: no changes
Nov 16 21:55:42.447 INFO [stderr]    Compiling regex_vm v0.1.0 (/source)
Nov 16 21:55:42.859 INFO [stderr] warning: unused import: `parser::Ast`
Nov 16 21:55:42.859 INFO [stderr]  --> src/vm.rs:3:5
Nov 16 21:55:42.859 INFO [stderr]   |
Nov 16 21:55:42.859 INFO [stderr] 3 | use parser::Ast;
Nov 16 21:55:42.859 INFO [stderr]   |     ^^^^^^^^^^^
Nov 16 21:55:42.859 INFO [stderr]   |
Nov 16 21:55:42.859 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 16 21:55:42.859 INFO [stderr] 
Nov 16 21:55:42.859 INFO [stderr] warning: unused import: `std::thread`
Nov 16 21:55:42.859 INFO [stderr]  --> src/vm_ir.rs:1:5
Nov 16 21:55:42.859 INFO [stderr]   |
Nov 16 21:55:42.859 INFO [stderr] 1 | use std::thread;
Nov 16 21:55:42.859 INFO [stderr]   |     ^^^^^^^^^^^
Nov 16 21:55:42.859 INFO [stderr] 
Nov 16 21:55:42.967 INFO [stderr] warning: unused variable: `pc`
Nov 16 21:55:42.967 INFO [stderr]   --> src/vm.rs:51:17
Nov 16 21:55:42.968 INFO [stderr]    |
Nov 16 21:55:42.968 INFO [stderr] 51 |         Ir::Jmp(pc, pc_to) => vec![(pc_to, State::Run)],
Nov 16 21:55:42.968 INFO [stderr]    |                 ^^ help: consider using `_pc` instead
Nov 16 21:55:42.968 INFO [stderr]    |
Nov 16 21:55:42.969 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 16 21:55:42.969 INFO [stderr] 
Nov 16 21:55:42.969 INFO [stderr] warning: unused variable: `pc`
Nov 16 21:55:42.969 INFO [stderr]   --> src/vm.rs:52:19
Nov 16 21:55:42.970 INFO [stderr]    |
Nov 16 21:55:42.970 INFO [stderr] 52 |         Ir::Split(pc, pc_to1, pc_to2) => vec![(pc_to1, State::Run), (pc_to2, State::Run)],
Nov 16 21:55:42.970 INFO [stderr]    |                   ^^ help: consider using `_pc` instead
Nov 16 21:55:42.970 INFO [stderr] 
Nov 16 21:55:42.983 INFO [stderr] warning: variable does not need to be mutable
Nov 16 21:55:42.984 INFO [stderr]   --> src/vm.rs:12:28
Nov 16 21:55:42.984 INFO [stderr]    |
Nov 16 21:55:42.984 INFO [stderr] 12 | pub fn is_match(s: String, mut ir: Vec<Ir>) -> bool {
Nov 16 21:55:42.984 INFO [stderr]    |                            ----^^
Nov 16 21:55:42.985 INFO [stderr]    |                            |
Nov 16 21:55:42.985 INFO [stderr]    |                            help: remove this `mut`
Nov 16 21:55:42.985 INFO [stderr]    |
Nov 16 21:55:42.986 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 16 21:55:42.986 INFO [stderr] 
Nov 16 21:55:42.991 INFO [stderr] warning: variable does not need to be mutable
Nov 16 21:55:42.992 INFO [stderr]   --> src/vm_ir.rs:70:9
Nov 16 21:55:42.992 INFO [stderr]    |
Nov 16 21:55:42.992 INFO [stderr] 70 |     let mut code = compose(ast, &mut pc);
Nov 16 21:55:42.992 INFO [stderr]    |         ----^^^^
Nov 16 21:55:42.993 INFO [stderr]    |         |
Nov 16 21:55:42.993 INFO [stderr]    |         help: remove this `mut`
Nov 16 21:55:42.993 INFO [stderr] 
Nov 16 21:55:42.999 INFO [stderr] warning: variant is never constructed: `Nop`
Nov 16 21:55:43.000 INFO [stderr]   --> src/vm_ir.rs:10:5
Nov 16 21:55:43.000 INFO [stderr]    |
Nov 16 21:55:43.001 INFO [stderr] 10 |     Nop(PC),
Nov 16 21:55:43.001 INFO [stderr]    |     ^^^^^^^
Nov 16 21:55:43.001 INFO [stderr]    |
Nov 16 21:55:43.001 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 16 21:55:43.002 INFO [stderr] 
Nov 16 21:55:43.002 INFO [stderr] warning: function is never used: `dump`
Nov 16 21:55:43.002 INFO [stderr]   --> src/vm_ir.rs:76:1
Nov 16 21:55:43.003 INFO [stderr]    |
Nov 16 21:55:43.003 INFO [stderr] 76 | pub fn dump(irs: Vec<Ir>) {
Nov 16 21:55:43.003 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 21:55:43.003 INFO [stderr] 
Nov 16 21:55:43.530 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.11s
Nov 16 21:55:43.533 INFO [stderr] su: No module specific data is present
Nov 16 21:55:44.149 INFO running `"docker" "inspect" "17d3b1a8c89e2fc73557d861a3da0ddb4f51360c7364990e9af7b2a9e91ff75b"`
Nov 16 21:55:44.327 INFO running `"docker" "rm" "-f" "17d3b1a8c89e2fc73557d861a3da0ddb4f51360c7364990e9af7b2a9e91ff75b"`
Nov 16 21:55:44.564 INFO [stdout] 17d3b1a8c89e2fc73557d861a3da0ddb4f51360c7364990e9af7b2a9e91ff75b
Nov 16 21:55:44.577 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-3/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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"`
Nov 16 21:55:44.989 INFO [stdout] 54dfab4c8068012af409f9ab5857e2f4c7c8f8f7f3fd9beba312fd1046466077
Nov 16 21:55:44.992 INFO running `"docker" "start" "-a" "54dfab4c8068012af409f9ab5857e2f4c7c8f8f7f3fd9beba312fd1046466077"`
Nov 16 21:55:46.241 INFO [stderr] usermod: no changes
Nov 16 21:55:46.307 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
Nov 16 21:55:46.307 INFO [stderr]      Running /target/debug/deps/regex_vm-6a184ebbcc984066
Nov 16 21:55:46.315 INFO [stderr] su: No module specific data is present
Nov 16 21:55:46.315 INFO [stdout] 
Nov 16 21:55:46.315 INFO [stdout] running 1 test
Nov 16 21:55:46.315 INFO [stdout] test parser_test ... ok
Nov 16 21:55:46.315 INFO [stdout] 
Nov 16 21:55:46.315 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 16 21:55:46.315 INFO [stdout] 
Nov 16 21:55:47.461 INFO running `"docker" "inspect" "54dfab4c8068012af409f9ab5857e2f4c7c8f8f7f3fd9beba312fd1046466077"`
Nov 16 21:55:47.787 INFO running `"docker" "rm" "-f" "54dfab4c8068012af409f9ab5857e2f4c7c8f8f7f3fd9beba312fd1046466077"`
Nov 16 21:55:48.231 INFO [stdout] 54dfab4c8068012af409f9ab5857e2f4c7c8f8f7f3fd9beba312fd1046466077