[INFO] cloning repository https://github.com/Blockchain-Club-SRM/evm-rs-ref
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Blockchain-Club-SRM/evm-rs-ref" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBlockchain-Club-SRM%2Fevm-rs-ref", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBlockchain-Club-SRM%2Fevm-rs-ref'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9ccef44f7bf5b53e8d87668881c2f464cf64d654
[INFO] checking Blockchain-Club-SRM/evm-rs-ref against try#44f3504e96c944ae54fc72b5f5008f53f7eda001 for pr-136776
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBlockchain-Club-SRM%2Fevm-rs-ref" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Blockchain-Club-SRM/evm-rs-ref on toolchain 44f3504e96c944ae54fc72b5f5008f53f7eda001
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+44f3504e96c944ae54fc72b5f5008f53f7eda001" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Blockchain-Club-SRM/evm-rs-ref
[INFO] finished tweaking git repo https://github.com/Blockchain-Club-SRM/evm-rs-ref
[INFO] tweaked toml for git repo https://github.com/Blockchain-Club-SRM/evm-rs-ref written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/Blockchain-Club-SRM/evm-rs-ref 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" "+44f3504e96c944ae54fc72b5f5008f53f7eda001" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+44f3504e96c944ae54fc72b5f5008f53f7eda001" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e76c1bb6717d412e8b4f5ff3ee0c41ebaff5fb03dcece4e60a9fe897914864db
[INFO] running `Command { std: "docker" "start" "-a" "e76c1bb6717d412e8b4f5ff3ee0c41ebaff5fb03dcece4e60a9fe897914864db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e76c1bb6717d412e8b4f5ff3ee0c41ebaff5fb03dcece4e60a9fe897914864db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e76c1bb6717d412e8b4f5ff3ee0c41ebaff5fb03dcece4e60a9fe897914864db", kill_on_drop: false }`
[INFO] [stdout] e76c1bb6717d412e8b4f5ff3ee0c41ebaff5fb03dcece4e60a9fe897914864db
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+44f3504e96c944ae54fc72b5f5008f53f7eda001" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 862fd560bd403eef0a50ee9d163937da793b8825b6357349de9916ca6d375a58
[INFO] running `Command { std: "docker" "start" "-a" "862fd560bd403eef0a50ee9d163937da793b8825b6357349de9916ca6d375a58", kill_on_drop: false }`
[INFO] [stderr]    Compiling crunchy v0.1.6
[INFO] [stderr]     Checking byteorder v1.4.3
[INFO] [stderr]     Checking bigint v4.4.3
[INFO] [stderr]     Checking evm-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/evm/opcode.rs:49:13
[INFO] [stdout]    |
[INFO] [stdout] 49 |             _ => println!("Unknown opcode"),
[INFO] [stdout]    |             ^ no value can reach this
[INFO] [stdout]    |
[INFO] [stdout] note: multiple earlier patterns match some of the same values
[INFO] [stdout]   --> src/evm/opcode.rs:49:13
[INFO] [stdout]    |
[INFO] [stdout] 25 |             Opcode::STOP(line) => println!("0x{:x}\tSTOP\tHalts execution", line),
[INFO] [stdout]    |             ------------------ matches some of the same values
[INFO] [stdout] 26 |             Opcode::ADD(line) => println!("0x{:x}\tADD\tAddition operation", line),
[INFO] [stdout]    |             ----------------- matches some of the same values
[INFO] [stdout] 27 |             Opcode::SUB(line) => println!("0x{:x}\tSUB\tSubtraction operation", line),
[INFO] [stdout]    |             ----------------- matches some of the same values
[INFO] [stdout] 28 |             Opcode::MUL(line) => println!("0x{:x}\tMUL\tMultiplication operation", line),
[INFO] [stdout]    |             ----------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 49 |             _ => println!("Unknown opcode"),
[INFO] [stdout]    |             ^ ...and 11 other patterns collectively make this unreachable
[INFO] [stdout]    = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `PRINT` and `EOF` are never constructed
[INFO] [stdout]   --> src/evm/opcode.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 4  | pub enum Opcode {
[INFO] [stdout]    |          ------ variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 18 |     PRINT(usize),
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 19 |     EOF,
[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]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_new_size` is never used
[INFO] [stdout]   --> src/evm/vm.rs:36:12
[INFO] [stdout]    |
[INFO] [stdout] 23 | impl Vm {
[INFO] [stdout]    | ------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 36 |     pub fn get_new_size(&self, code: &Opcode) -> Option<usize> {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `resize` is never used
[INFO] [stdout]   --> src/evm/memory.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 6  | impl Memory {
[INFO] [stdout]    | ----------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 11 |     pub fn resize(&mut self, new_size: usize) {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/evm/opcode.rs:49:13
[INFO] [stdout]    |
[INFO] [stdout] 49 |             _ => println!("Unknown opcode"),
[INFO] [stdout]    |             ^ no value can reach this
[INFO] [stdout]    |
[INFO] [stdout] note: multiple earlier patterns match some of the same values
[INFO] [stdout]   --> src/evm/opcode.rs:49:13
[INFO] [stdout]    |
[INFO] [stdout] 25 |             Opcode::STOP(line) => println!("0x{:x}\tSTOP\tHalts execution", line),
[INFO] [stdout]    |             ------------------ matches some of the same values
[INFO] [stdout] 26 |             Opcode::ADD(line) => println!("0x{:x}\tADD\tAddition operation", line),
[INFO] [stdout]    |             ----------------- matches some of the same values
[INFO] [stdout] 27 |             Opcode::SUB(line) => println!("0x{:x}\tSUB\tSubtraction operation", line),
[INFO] [stdout]    |             ----------------- matches some of the same values
[INFO] [stdout] 28 |             Opcode::MUL(line) => println!("0x{:x}\tMUL\tMultiplication operation", line),
[INFO] [stdout]    |             ----------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 49 |             _ => println!("Unknown opcode"),
[INFO] [stdout]    |             ^ ...and 11 other patterns collectively make this unreachable
[INFO] [stdout]    = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `PRINT` and `EOF` are never constructed
[INFO] [stdout]   --> src/evm/opcode.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 4  | pub enum Opcode {
[INFO] [stdout]    |          ------ variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 18 |     PRINT(usize),
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 19 |     EOF,
[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]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_new_size` is never used
[INFO] [stdout]   --> src/evm/vm.rs:36:12
[INFO] [stdout]    |
[INFO] [stdout] 23 | impl Vm {
[INFO] [stdout]    | ------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 36 |     pub fn get_new_size(&self, code: &Opcode) -> Option<usize> {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `resize` is never used
[INFO] [stdout]   --> src/evm/memory.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 6  | impl Memory {
[INFO] [stdout]    | ----------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 11 |     pub fn resize(&mut self, new_size: usize) {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.14s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: bigint v4.4.3
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "862fd560bd403eef0a50ee9d163937da793b8825b6357349de9916ca6d375a58", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "862fd560bd403eef0a50ee9d163937da793b8825b6357349de9916ca6d375a58", kill_on_drop: false }`
[INFO] [stdout] 862fd560bd403eef0a50ee9d163937da793b8825b6357349de9916ca6d375a58
