[INFO] cloning repository https://github.com/Australiaisfake7/custom-compiler
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Australiaisfake7/custom-compiler" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAustraliaisfake7%2Fcustom-compiler", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAustraliaisfake7%2Fcustom-compiler'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8fd0bcb891bc3d4bcf2d518c97e0febc7fa2fc29
[INFO] checking Australiaisfake7/custom-compiler against 3154cc1a3e6424e44f438a95007d043ed5ceaaf6+rustflags=-Znext-solver=coherence for pr-133502-30
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAustraliaisfake7%2Fcustom-compiler" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Australiaisfake7/custom-compiler
[INFO] finished tweaking git repo https://github.com/Australiaisfake7/custom-compiler
[INFO] tweaked toml for git repo https://github.com/Australiaisfake7/custom-compiler written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Australiaisfake7/custom-compiler on toolchain 3154cc1a3e6424e44f438a95007d043ed5ceaaf6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3154cc1a3e6424e44f438a95007d043ed5ceaaf6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Australiaisfake7/custom-compiler already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3154cc1a3e6424e44f438a95007d043ed5ceaaf6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 81386f3c6c583580e6b92b38ce2bb758e12683314f171de8f53075bc41229622
[INFO] running `Command { std: "docker" "start" "81386f3c6c583580e6b92b38ce2bb758e12683314f171de8f53075bc41229622", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "81386f3c6c583580e6b92b38ce2bb758e12683314f171de8f53075bc41229622", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "81386f3c6c583580e6b92b38ce2bb758e12683314f171de8f53075bc41229622" "/opt/rustwide/cargo-home/bin/cargo" "+3154cc1a3e6424e44f438a95007d043ed5ceaaf6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "81386f3c6c583580e6b92b38ce2bb758e12683314f171de8f53075bc41229622", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Znext-solver=coherence" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-w" "/opt/rustwide/workdir" "--user" "0:0" "81386f3c6c583580e6b92b38ce2bb758e12683314f171de8f53075bc41229622" "/opt/rustwide/cargo-home/bin/cargo" "+3154cc1a3e6424e44f438a95007d043ed5ceaaf6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_core v1.0.229
[INFO] [stderr]    Compiling serde v1.0.229
[INFO] [stderr]    Compiling syn v3.0.5
[INFO] [stderr]    Compiling serde_derive v1.0.229
[INFO] [stderr]    Compiling clap_derive v4.6.4
[INFO] [stderr]     Checking clap v4.6.6
[INFO] [stderr]     Checking bincode v1.3.3
[INFO] [stderr]     Checking tiny-compiler-vm v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/vm.rs:161:5
[INFO] [stdout]     |
[INFO] [stdout] 155 | /     loop {
[INFO] [stdout] 156 | |         let opcode: &OpCode = data.opcodes.get(ptr).ok_or(VmError::JumpOutOfBounds(ptr))?;
[INFO] [stdout] 157 | |         ptr += 1;
[INFO] [stdout] 158 | |         excecute_opcode(opcode, &mut stack, &mut ptr, &mut global_vars, &mut call_stack)?;
[INFO] [stdout] 159 | |     }
[INFO] [stdout]     | |_____- any code following this expression is unreachable
[INFO] [stdout] 160 |
[INFO] [stdout] 161 |       Ok(())
[INFO] [stdout]     |       ^^^^^^ unreachable expression
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `d`
[INFO] [stdout]    --> src/compiler/ast_flattener.rs:275:111
[INFO] [stdout]     |
[INFO] [stdout] 275 | ...h != 0 && vars.iter().any(|(s, d)| s == name) || funcs.contains_key(name) || classes.contains_key(name) {
[INFO] [stdout]     |                                   ^ help: if this is intentional, prefix it with an underscore: `_d`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `d`
[INFO] [stdout]    --> src/compiler/ast_flattener.rs:691:65
[INFO] [stdout]     |
[INFO] [stdout] 691 |                 None => match global_vars.iter().rposition(|(s, d)| s == i) {
[INFO] [stdout]     |                                                                 ^ help: if this is intentional, prefix it with an underscore: `_d`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `d`
[INFO] [stdout]    --> src/compiler/ast_flattener.rs:689:46
[INFO] [stdout]     |
[INFO] [stdout] 689 |             match vars.iter().rposition(|(s, d)| s == i) {
[INFO] [stdout]     |                                              ^ help: if this is intentional, prefix it with an underscore: `_d`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `class_data`
[INFO] [stdout]    --> src/compiler/ast_flattener.rs:611:37
[INFO] [stdout]     |
[INFO] [stdout] 611 |                         if let Some(class_data) = classes.get(n) {
[INFO] [stdout]     |                                     ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_class_data`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0004]: non-exhaustive patterns: `&OpCode::CallVirtual { .. }`, `&OpCode::GetMember(_)`, `&OpCode::SetMember(_)` and 1 more not covered
[INFO] [stdout]    --> src/vm.rs:165:11
[INFO] [stdout]     |
[INFO] [stdout] 165 |     match opcode {
[INFO] [stdout]     |           ^^^^^^ patterns `&OpCode::CallVirtual { .. }`, `&OpCode::GetMember(_)`, `&OpCode::SetMember(_)` and 1 more not covered
[INFO] [stdout]     |
[INFO] [stdout] note: `OpCode` defined here
[INFO] [stdout]    --> src/compiler/ast_flattener.rs:8:10
[INFO] [stdout]     |
[INFO] [stdout]   8 | pub enum OpCode {
[INFO] [stdout]     |          ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  15 |     Call { index: usize, parameters: usize }, CallVirtual { slot: usize, parameters: usize },
[INFO] [stdout]     |                                               ----------- not covered
[INFO] [stdout]  16 |     Return, Print,
[INFO] [stdout]  17 |     GetMember(usize), SetMember(usize),
[INFO] [stdout]     |     ---------         --------- not covered
[INFO] [stdout]     |     |
[INFO] [stdout]     |     not covered
[INFO] [stdout]  18 |     NewInstance(usize), 
[INFO] [stdout]     |     ----------- not covered
[INFO] [stdout]     = note: the matched value is of type `&OpCode`
[INFO] [stdout] help: ensure that all possible cases are being handled by adding a match arm with a wildcard pattern as shown, or multiple match arms
[INFO] [stdout]     |
[INFO] [stdout] 233 ~         },
[INFO] [stdout] 234 ~         _ => todo!(),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0004`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `tiny-compiler-vm` (bin "tiny-compiler-vm") due to 1 previous error; 5 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/vm.rs:161:5
[INFO] [stdout]     |
[INFO] [stdout] 155 | /     loop {
[INFO] [stdout] 156 | |         let opcode: &OpCode = data.opcodes.get(ptr).ok_or(VmError::JumpOutOfBounds(ptr))?;
[INFO] [stdout] 157 | |         ptr += 1;
[INFO] [stdout] 158 | |         excecute_opcode(opcode, &mut stack, &mut ptr, &mut global_vars, &mut call_stack)?;
[INFO] [stdout] 159 | |     }
[INFO] [stdout]     | |_____- any code following this expression is unreachable
[INFO] [stdout] 160 |
[INFO] [stdout] 161 |       Ok(())
[INFO] [stdout]     |       ^^^^^^ unreachable expression
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `d`
[INFO] [stdout]    --> src/compiler/ast_flattener.rs:275:111
[INFO] [stdout]     |
[INFO] [stdout] 275 | ...h != 0 && vars.iter().any(|(s, d)| s == name) || funcs.contains_key(name) || classes.contains_key(name) {
[INFO] [stdout]     |                                   ^ help: if this is intentional, prefix it with an underscore: `_d`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `d`
[INFO] [stdout]    --> src/compiler/ast_flattener.rs:691:65
[INFO] [stdout]     |
[INFO] [stdout] 691 |                 None => match global_vars.iter().rposition(|(s, d)| s == i) {
[INFO] [stdout]     |                                                                 ^ help: if this is intentional, prefix it with an underscore: `_d`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `d`
[INFO] [stdout]    --> src/compiler/ast_flattener.rs:689:46
[INFO] [stdout]     |
[INFO] [stdout] 689 |             match vars.iter().rposition(|(s, d)| s == i) {
[INFO] [stdout]     |                                              ^ help: if this is intentional, prefix it with an underscore: `_d`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `class_data`
[INFO] [stdout]    --> src/compiler/ast_flattener.rs:611:37
[INFO] [stdout]     |
[INFO] [stdout] 611 |                         if let Some(class_data) = classes.get(n) {
[INFO] [stdout]     |                                     ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_class_data`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0004]: non-exhaustive patterns: `&OpCode::CallVirtual { .. }`, `&OpCode::GetMember(_)`, `&OpCode::SetMember(_)` and 1 more not covered
[INFO] [stdout]    --> src/vm.rs:165:11
[INFO] [stdout]     |
[INFO] [stdout] 165 |     match opcode {
[INFO] [stdout]     |           ^^^^^^ patterns `&OpCode::CallVirtual { .. }`, `&OpCode::GetMember(_)`, `&OpCode::SetMember(_)` and 1 more not covered
[INFO] [stdout]     |
[INFO] [stdout] note: `OpCode` defined here
[INFO] [stdout]    --> src/compiler/ast_flattener.rs:8:10
[INFO] [stdout]     |
[INFO] [stdout]   8 | pub enum OpCode {
[INFO] [stdout]     |          ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  15 |     Call { index: usize, parameters: usize }, CallVirtual { slot: usize, parameters: usize },
[INFO] [stdout]     |                                               ----------- not covered
[INFO] [stdout]  16 |     Return, Print,
[INFO] [stdout]  17 |     GetMember(usize), SetMember(usize),
[INFO] [stdout]     |     ---------         --------- not covered
[INFO] [stdout]     |     |
[INFO] [stdout]     |     not covered
[INFO] [stdout]  18 |     NewInstance(usize), 
[INFO] [stdout]     |     ----------- not covered
[INFO] [stdout]     = note: the matched value is of type `&OpCode`
[INFO] [stdout] help: ensure that all possible cases are being handled by adding a match arm with a wildcard pattern as shown, or multiple match arms
[INFO] [stdout]     |
[INFO] [stdout] 233 ~         },
[INFO] [stdout] 234 ~         _ => todo!(),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0004`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `tiny-compiler-vm` (bin "tiny-compiler-vm" test) due to 1 previous error; 5 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "81386f3c6c583580e6b92b38ce2bb758e12683314f171de8f53075bc41229622", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "81386f3c6c583580e6b92b38ce2bb758e12683314f171de8f53075bc41229622", kill_on_drop: false }`
[INFO] [stdout] 81386f3c6c583580e6b92b38ce2bb758e12683314f171de8f53075bc41229622
