[INFO] cloning repository https://github.com/adilahmeddev/vm-in-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/adilahmeddev/vm-in-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fadilahmeddev%2Fvm-in-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fadilahmeddev%2Fvm-in-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8d7011fd1bce388650d13e48c8316ead8a9bd470
[INFO] checking adilahmeddev/vm-in-rust/8d7011fd1bce388650d13e48c8316ead8a9bd470 against try#ccf408f4326a858c00dd845a64a86b16f360a801 for pr-129466-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fadilahmeddev%2Fvm-in-rust" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/adilahmeddev/vm-in-rust on toolchain ccf408f4326a858c00dd845a64a86b16f360a801
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ccf408f4326a858c00dd845a64a86b16f360a801" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/adilahmeddev/vm-in-rust
[INFO] finished tweaking git repo https://github.com/adilahmeddev/vm-in-rust
[INFO] tweaked toml for git repo https://github.com/adilahmeddev/vm-in-rust written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/adilahmeddev/vm-in-rust 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" "+ccf408f4326a858c00dd845a64a86b16f360a801" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,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" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+ccf408f4326a858c00dd845a64a86b16f360a801" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2666cd2366459ad691d199e1d3e23dcc3e3e5293029ba1bea2267cdeb1557001
[INFO] running `Command { std: "docker" "start" "-a" "2666cd2366459ad691d199e1d3e23dcc3e3e5293029ba1bea2267cdeb1557001", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2666cd2366459ad691d199e1d3e23dcc3e3e5293029ba1bea2267cdeb1557001", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2666cd2366459ad691d199e1d3e23dcc3e3e5293029ba1bea2267cdeb1557001", kill_on_drop: false }`
[INFO] [stdout] 2666cd2366459ad691d199e1d3e23dcc3e3e5293029ba1bea2267cdeb1557001
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,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" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+ccf408f4326a858c00dd845a64a86b16f360a801" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9f559884f3e3d708dd462b48d7820b6f730389fbb62f138de8ef2e497428669e
[INFO] running `Command { std: "docker" "start" "-a" "9f559884f3e3d708dd462b48d7820b6f730389fbb62f138de8ef2e497428669e", kill_on_drop: false }`
[INFO] [stderr] Copying to /tmp/fixit
[INFO] [stderr] Running `cargo fix --edition`
[INFO] [stderr]    Migrating Cargo.toml from 2021 edition to 2024
[INFO] [stderr]     Checking vm-in-rust v0.1.0 (/tmp/fixit)
[INFO] [stderr]    Migrating src/main.rs from 2021 edition to 2024
[INFO] [stderr]        Fixed src/vm.rs (1 fix)
[INFO] [stderr]        Fixed src/instructions.rs (1 fix)
[INFO] [stdout] warning: struct `VM` is never constructed
[INFO] [stdout]  --> src/vm.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub struct VM {
[INFO] [stdout]   |            ^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]  --> src/vm.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | impl VM { 
[INFO] [stdout]   | ------- associated function in this implementation
[INFO] [stdout] 7 |     pub fn new() -> VM {
[INFO] [stdout]   |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `HLT` and `IGL` are never constructed
[INFO] [stdout]  --> src/instructions.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub enum Opcode {
[INFO] [stdout]   |          ------ variants in this enum
[INFO] [stdout] 3 |     HLT,
[INFO] [stdout]   |     ^^^
[INFO] [stdout] 4 |     IGL
[INFO] [stdout]   |     ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Opcode` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/instructions.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | impl Instruction {
[INFO] [stdout]    | ---------------- associated function in this implementation
[INFO] [stdout] 13 |     pub fn new(opcode: Opcode) -> Self { Self { opcode } }
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `VM`
[INFO] [stdout]   --> src/vm.rs:22:23
[INFO] [stdout]    |
[INFO] [stdout] 22 |         let test_vm = VM::new();
[INFO] [stdout]    |                       ^^ use of undeclared type `VM`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 20 +     use crate::vm::VM;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Opcode`
[INFO] [stdout]   --> src/instructions.rs:22:22
[INFO] [stdout]    |
[INFO] [stdout] 22 |         let opcode = Opcode::HLT;
[INFO] [stdout]    |                      ^^^^^^ use of undeclared type `Opcode`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this enum
[INFO] [stdout]    |
[INFO] [stdout] 20 +     use crate::instructions::Opcode;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Opcode`
[INFO] [stdout]   --> src/instructions.rs:23:28
[INFO] [stdout]    |
[INFO] [stdout] 23 |         assert_eq!(opcode, Opcode::HLT)
[INFO] [stdout]    |                            ^^^^^^ use of undeclared type `Opcode`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this enum
[INFO] [stdout]    |
[INFO] [stdout] 20 +     use crate::instructions::Opcode;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Instruction`
[INFO] [stdout]   --> src/instructions.rs:28:27
[INFO] [stdout]    |
[INFO] [stdout] 28 |         let instruction = Instruction::new(Opcode::HLT);
[INFO] [stdout]    |                           ^^^^^^^^^^^ use of undeclared type `Instruction`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 20 +     use crate::instructions::Instruction;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Opcode`
[INFO] [stdout]   --> src/instructions.rs:28:44
[INFO] [stdout]    |
[INFO] [stdout] 28 |         let instruction = Instruction::new(Opcode::HLT);
[INFO] [stdout]    |                                            ^^^^^^ use of undeclared type `Opcode`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this enum
[INFO] [stdout]    |
[INFO] [stdout] 20 +     use crate::instructions::Opcode;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Opcode`
[INFO] [stdout]   --> src/instructions.rs:29:40
[INFO] [stdout]    |
[INFO] [stdout] 29 |         assert_eq!(instruction.opcode, Opcode::HLT)
[INFO] [stdout]    |                                        ^^^^^^ use of undeclared type `Opcode`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this enum
[INFO] [stdout]    |
[INFO] [stdout] 20 +     use crate::instructions::Opcode;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 6 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `vm-in-rust` (bin "vm-in-rust" test) due to 7 previous errors
[INFO] [stderr] error: failed to migrate to next edition
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `cargo fix --edition --allow-no-vcs --allow-dirty --frozen --all --all-targets --message-format=json` (exit status: 101)
[INFO] running `Command { std: "docker" "inspect" "9f559884f3e3d708dd462b48d7820b6f730389fbb62f138de8ef2e497428669e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f559884f3e3d708dd462b48d7820b6f730389fbb62f138de8ef2e497428669e", kill_on_drop: false }`
[INFO] [stdout] 9f559884f3e3d708dd462b48d7820b6f730389fbb62f138de8ef2e497428669e