[INFO] cloning repository https://github.com/maksfourlife/wyvern
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/maksfourlife/wyvern" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmaksfourlife%2Fwyvern", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmaksfourlife%2Fwyvern'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0ca9834934d4b989cbb0cfb66be7bff704d7b743
[INFO] testing maksfourlife/wyvern against 1.90.0 for beta-1.91-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmaksfourlife%2Fwyvern" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/maksfourlife/wyvern
[INFO] finished tweaking git repo https://github.com/maksfourlife/wyvern
[INFO] tweaked toml for git repo https://github.com/maksfourlife/wyvern written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/maksfourlife/wyvern on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/maksfourlife/wyvern 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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded wat v1.0.47
[INFO] [stderr]   Downloaded wasmer-vm v2.3.0
[INFO] [stderr]   Downloaded wasmer-types v2.3.0
[INFO] [stderr]   Downloaded thiserror-impl v1.0.32
[INFO] [stderr]   Downloaded thiserror v1.0.32
[INFO] [stderr]   Downloaded once_cell v1.13.0
[INFO] [stderr]   Downloaded enumset_derive v0.6.0
[INFO] [stderr]   Downloaded enumset v1.0.11
[INFO] [stderr]   Downloaded corosensei v0.1.3
[INFO] [stderr]   Downloaded wasmer-compiler-cranelift v2.3.0
[INFO] [stderr]   Downloaded wasmer-derive v2.3.0
[INFO] [stderr]   Downloaded serde_bytes v0.11.7
[INFO] [stderr]   Downloaded bitcoin_hashes v0.11.0
[INFO] [stderr]   Downloaded serde v1.0.143
[INFO] [stderr]   Downloaded wast v45.0.0
[INFO] [stderr]   Downloaded wasmparser v0.83.0
[INFO] [stderr]   Downloaded object v0.28.4
[INFO] [stderr]   Downloaded rkyv v0.7.39
[INFO] [stderr]   Downloaded libc v0.2.131
[INFO] [stderr]   Downloaded secp256k1 v0.24.0
[INFO] [stderr]   Downloaded wasm-bindgen-backend v0.2.82
[INFO] [stderr]   Downloaded cranelift-codegen v0.82.3
[INFO] [stderr]   Downloaded cranelift-codegen-meta v0.82.3
[INFO] [stderr]   Downloaded js-sys v0.3.59
[INFO] [stderr]   Downloaded bumpalo v3.10.0
[INFO] [stderr]   Downloaded backtrace v0.3.66
[INFO] [stderr]   Downloaded wasm-bindgen v0.2.82
[INFO] [stderr]   Downloaded regalloc v0.0.34
[INFO] [stderr]   Downloaded wasm-bindgen-shared v0.2.82
[INFO] [stderr]   Downloaded wasm-bindgen-macro-support v0.2.82
[INFO] [stderr]   Downloaded wasm-bindgen-macro v0.2.82
[INFO] [stderr]   Downloaded cranelift-bforest v0.82.3
[INFO] [stderr]   Downloaded cranelift-codegen-shared v0.82.3
[INFO] [stderr]   Downloaded cranelift-entity v0.82.3
[INFO] [stderr]   Downloaded cranelift-frontend v0.82.3
[INFO] [stderr]   Downloaded wasmer-object v2.3.0
[INFO] [stderr]   Downloaded rend v0.3.6
[INFO] [stderr]   Downloaded rustversion v1.0.9
[INFO] [stderr]   Downloaded bytecheck_derive v0.6.9
[INFO] [stderr]   Downloaded bytecheck v0.6.9
[INFO] [stderr]   Downloaded rkyv_derive v0.7.39
[INFO] [stderr]   Downloaded libloading v0.7.3
[INFO] [stderr]   Downloaded tracing-attributes v0.1.22
[INFO] [stderr]   Downloaded either v1.7.0
[INFO] [stderr]   Downloaded which v4.2.5
[INFO] [stderr]   Downloaded wasmer-engine-dylib v2.3.0
[INFO] [stderr]   Downloaded memmap2 v0.5.6
[INFO] [stderr]   Downloaded wasmer-engine v2.3.0
[INFO] [stderr]   Downloaded wasmer-engine-universal-artifact v2.3.0
[INFO] [stderr]   Downloaded wasmer-engine-universal v2.3.0
[INFO] [stderr]   Downloaded target-lexicon v0.12.4
[INFO] [stderr]   Downloaded wasmer-compiler v2.3.0
[INFO] [stderr]   Downloaded wasmer-artifact v2.3.0
[INFO] [stderr]   Downloaded miniz_oxide v0.5.3
[INFO] [stderr]   Downloaded loupe-derive v0.1.3
[INFO] [stderr]   Downloaded loupe v0.1.3
[INFO] [stderr]   Downloaded wasmer v2.3.0
[INFO] [stderr]   Downloaded serde_derive v1.0.143
[INFO] [stderr]   Downloaded wasm-encoder v0.15.0
[INFO] [stderr]   Downloaded secp256k1-sys v0.6.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a273c31dd188399ca345ed434344ad2ad9db5c49e00b7cb8768c5247af2318a6
[INFO] running `Command { std: "docker" "start" "-a" "a273c31dd188399ca345ed434344ad2ad9db5c49e00b7cb8768c5247af2318a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a273c31dd188399ca345ed434344ad2ad9db5c49e00b7cb8768c5247af2318a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a273c31dd188399ca345ed434344ad2ad9db5c49e00b7cb8768c5247af2318a6", kill_on_drop: false }`
[INFO] [stdout] a273c31dd188399ca345ed434344ad2ad9db5c49e00b7cb8768c5247af2318a6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cd00e4981b0efa413e3669c7ffba8cd7d7650990aa6e5ec7b10ad9ffb1595065
[INFO] running `Command { std: "docker" "start" "-a" "cd00e4981b0efa413e3669c7ffba8cd7d7650990aa6e5ec7b10ad9ffb1595065", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr]    Compiling syn v1.0.99
[INFO] [stderr]    Compiling libc v0.2.131
[INFO] [stderr]    Compiling once_cell v1.13.0
[INFO] [stderr]    Compiling serde_derive v1.0.143
[INFO] [stderr]    Compiling serde v1.0.143
[INFO] [stderr]    Compiling cc v1.0.73
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling indexmap v1.9.1
[INFO] [stderr]    Compiling bytecheck v0.6.9
[INFO] [stderr]    Compiling ident_case v1.0.1
[INFO] [stderr]    Compiling rustversion v1.0.9
[INFO] [stderr]    Compiling rend v0.3.6
[INFO] [stderr]    Compiling target-lexicon v0.12.4
[INFO] [stderr]    Compiling smallvec v1.9.0
[INFO] [stderr]    Compiling rkyv v0.7.39
[INFO] [stderr]    Compiling miniz_oxide v0.5.3
[INFO] [stderr]    Compiling object v0.29.0
[INFO] [stderr]    Compiling seahash v4.1.0
[INFO] [stderr]    Compiling rustc-demangle v0.1.21
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling more-asserts v0.2.2
[INFO] [stderr]    Compiling wasmparser v0.83.0
[INFO] [stderr]    Compiling crossbeam-utils v0.8.11
[INFO] [stderr]    Compiling corosensei v0.1.3
[INFO] [stderr]    Compiling cranelift-codegen-shared v0.82.3
[INFO] [stderr]    Compiling leb128 v0.2.5
[INFO] [stderr]    Compiling crc32fast v1.3.2
[INFO] [stderr]    Compiling cranelift-entity v0.82.3
[INFO] [stderr]    Compiling either v1.7.0
[INFO] [stderr]    Compiling regalloc v0.0.34
[INFO] [stderr]    Compiling tracing-core v0.1.29
[INFO] [stderr]    Compiling cranelift-codegen-meta v0.82.3
[INFO] [stderr]    Compiling cranelift-bforest v0.82.3
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.10
[INFO] [stderr]    Compiling crossbeam-channel v0.5.6
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling wasm-encoder v0.15.0
[INFO] [stderr]    Compiling crossbeam-deque v0.8.2
[INFO] [stderr]    Compiling unicode-width v0.1.9
[INFO] [stderr]    Compiling remove_dir_all v0.5.3
[INFO] [stderr]    Compiling fastrand v1.8.0
[INFO] [stderr]    Compiling wasmer-compiler-cranelift v2.3.0
[INFO] [stderr]    Compiling libloading v0.7.3
[INFO] [stderr]    Compiling getrandom v0.2.7
[INFO] [stderr]    Compiling region v3.0.0
[INFO] [stderr]    Compiling ahash v0.7.6
[INFO] [stderr]    Compiling backtrace v0.3.66
[INFO] [stderr]    Compiling num_cpus v1.13.1
[INFO] [stderr]    Compiling memmap2 v0.5.6
[INFO] [stderr]    Compiling secp256k1-sys v0.6.0
[INFO] [stderr]    Compiling hashbrown v0.12.3
[INFO] [stderr]    Compiling hashbrown v0.11.2
[INFO] [stderr]    Compiling rayon-core v1.9.3
[INFO] [stderr]    Compiling tempfile v3.3.0
[INFO] [stderr]    Compiling which v4.2.5
[INFO] [stderr]    Compiling bitcoin_hashes v0.11.0
[INFO] [stderr]    Compiling wast v45.0.0
[INFO] [stderr]    Compiling rayon v1.5.3
[INFO] [stderr]    Compiling cranelift-codegen v0.82.3
[INFO] [stderr]    Compiling secp256k1 v0.24.0
[INFO] [stderr]    Compiling darling_core v0.13.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling borsh-schema-derive-internal v0.9.3
[INFO] [stderr]    Compiling borsh-derive-internal v0.9.3
[INFO] [stderr]    Compiling ptr_meta_derive v0.1.4
[INFO] [stderr]    Compiling bytecheck_derive v0.6.9
[INFO] [stderr]    Compiling rkyv_derive v0.7.39
[INFO] [stderr]    Compiling thiserror-impl v1.0.32
[INFO] [stderr]    Compiling enum-iterator-derive v0.7.0
[INFO] [stderr]    Compiling loupe-derive v0.1.3
[INFO] [stderr]    Compiling tracing-attributes v0.1.22
[INFO] [stderr]    Compiling wasmer-derive v2.3.0
[INFO] [stderr]    Compiling ptr_meta v0.1.4
[INFO] [stderr]    Compiling enum-iterator v0.7.0
[INFO] [stderr]    Compiling wat v1.0.47
[INFO] [stderr]    Compiling thiserror v1.0.32
[INFO] [stderr]    Compiling tracing v0.1.36
[INFO] [stderr]    Compiling darling_macro v0.13.4
[INFO] [stderr]    Compiling darling v0.13.4
[INFO] [stderr]    Compiling enumset_derive v0.6.0
[INFO] [stderr]    Compiling enumset v1.0.11
[INFO] [stderr]    Compiling serde_bytes v0.11.7
[INFO] [stderr]    Compiling toml v0.5.9
[INFO] [stderr]    Compiling gimli v0.26.2
[INFO] [stderr]    Compiling loupe v0.1.3
[INFO] [stderr]    Compiling object v0.28.4
[INFO] [stderr]    Compiling proc-macro-crate v0.1.5
[INFO] [stderr]    Compiling borsh-derive v0.9.3
[INFO] [stderr]    Compiling borsh v0.9.3
[INFO] [stderr]    Compiling hello-world v0.1.0 (/opt/rustwide/workdir/programs/hello-world)
[INFO] [stderr]    Compiling addr2line v0.17.0
[INFO] [stderr]    Compiling wasmer-types v2.3.0
[INFO] [stderr]    Compiling wasmer-compiler v2.3.0
[INFO] [stderr]    Compiling wasmer-artifact v2.3.0
[INFO] [stderr]    Compiling wasmer-object v2.3.0
[INFO] [stderr]    Compiling wasmer-vm v2.3.0
[INFO] [stderr]    Compiling wasmer-engine-universal-artifact v2.3.0
[INFO] [stderr]    Compiling wasmer-engine v2.3.0
[INFO] [stderr]    Compiling wasmer-engine-dylib v2.3.0
[INFO] [stderr]    Compiling wasmer-engine-universal v2.3.0
[INFO] [stderr]    Compiling cranelift-frontend v0.82.3
[INFO] [stderr]    Compiling wasmer v2.3.0
[INFO] [stderr]    Compiling runtime v0.1.0 (/opt/rustwide/workdir/runtime)
[INFO] [stdout] warning: unused variable: `instruction`
[INFO] [stdout]   --> runtime/src/lib.rs:65:35
[INFO] [stdout]    |
[INFO] [stdout] 65 |     fn process_instruction(&self, instruction: &Instruction) {}
[INFO] [stdout]    |                                   ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_instruction`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `owner_id`, `is_writable`, and `is_signer` are never read
[INFO] [stdout]   --> runtime/src/lib.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout]  9 | pub struct Account {
[INFO] [stdout]    |            ------- fields in this struct
[INFO] [stdout] 10 |     id: Pubkey,
[INFO] [stdout] 11 |     owner_id: Pubkey,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 12 |     data: Vec<u8>,
[INFO] [stdout] 13 |     is_writable: bool,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 14 |     is_signer: bool,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `data` and `accounts` are never read
[INFO] [stdout]   --> runtime/src/lib.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub struct Instruction<'i> {
[INFO] [stdout]    |            ----------- fields in this struct
[INFO] [stdout] 18 |     program_id: Pubkey,
[INFO] [stdout] 19 |     data: &'i [u8],
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 20 |     accounts: &'i [u8],
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `entrypoint` is never read
[INFO] [stdout]   --> runtime/src/lib.rs:37:5
[INFO] [stdout]    |
[INFO] [stdout] 36 | struct Program {
[INFO] [stdout]    |        ------- field in this struct
[INFO] [stdout] 37 |     entrypoint: Function,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Transaction` is never constructed
[INFO] [stdout]   --> runtime/src/lib.rs:86:8
[INFO] [stdout]    |
[INFO] [stdout] 86 | struct Transaction {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 59.55s
[INFO] running `Command { std: "docker" "inspect" "cd00e4981b0efa413e3669c7ffba8cd7d7650990aa6e5ec7b10ad9ffb1595065", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cd00e4981b0efa413e3669c7ffba8cd7d7650990aa6e5ec7b10ad9ffb1595065", kill_on_drop: false }`
[INFO] [stdout] cd00e4981b0efa413e3669c7ffba8cd7d7650990aa6e5ec7b10ad9ffb1595065
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6ad11ba07ab9b4be3a11cb06497a0339f72e683dc308fc6a764f59bec57ac15c
[INFO] running `Command { std: "docker" "start" "-a" "6ad11ba07ab9b4be3a11cb06497a0339f72e683dc308fc6a764f59bec57ac15c", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stdout] warning: unused variable: `instruction`
[INFO] [stdout]   --> runtime/src/lib.rs:65:35
[INFO] [stdout]    |
[INFO] [stdout] 65 |     fn process_instruction(&self, instruction: &Instruction) {}
[INFO] [stdout]    |                                   ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_instruction`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `owner_id`, `is_writable`, and `is_signer` are never read
[INFO] [stdout]   --> runtime/src/lib.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout]  9 | pub struct Account {
[INFO] [stdout]    |            ------- fields in this struct
[INFO] [stdout] 10 |     id: Pubkey,
[INFO] [stdout] 11 |     owner_id: Pubkey,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 12 |     data: Vec<u8>,
[INFO] [stdout] 13 |     is_writable: bool,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 14 |     is_signer: bool,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `data` and `accounts` are never read
[INFO] [stdout]   --> runtime/src/lib.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub struct Instruction<'i> {
[INFO] [stdout]    |            ----------- fields in this struct
[INFO] [stdout] 18 |     program_id: Pubkey,
[INFO] [stdout] 19 |     data: &'i [u8],
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 20 |     accounts: &'i [u8],
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling hello-world v0.1.0 (/opt/rustwide/workdir/programs/hello-world)
[INFO] [stdout] warning: field `entrypoint` is never read
[INFO] [stdout]   --> runtime/src/lib.rs:37:5
[INFO] [stdout]    |
[INFO] [stdout] 36 | struct Program {
[INFO] [stdout]    |        ------- field in this struct
[INFO] [stdout] 37 |     entrypoint: Function,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Transaction` is never constructed
[INFO] [stdout]   --> runtime/src/lib.rs:86:8
[INFO] [stdout]    |
[INFO] [stdout] 86 | struct Transaction {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling runtime v0.1.0 (/opt/rustwide/workdir/runtime)
[INFO] [stdout] error: linking with `cc` failed: exit status: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note:  "cc" "-m64" "/tmp/rustcbB2wGE/symbols.o" "<2 object files omitted>" "-Wl,--as-needed" "-Wl,-Bstatic" "<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/lib/{libtest-*,libgetopts-*,libunicode_width-*,librustc_std_workspace_std-*}.rlib" "/opt/rustwide/target/debug/deps/libborsh-32605847d3c01c87.rlib" "<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/lib/{libstd-*,libpanic_unwind-*,libobject-*,libmemchr-*,libaddr2line-*,libgimli-*,librustc_demangle-*,libstd_detect-*,libhashbrown-*,librustc_std_workspace_alloc-*,libminiz_oxide-*,libadler2-*,libunwind-*,libcfg_if-*,liblibc-*,librustc_std_workspace_core-*,liballoc-*,libcore-*,libcompiler_builtins-*}.rlib" "-Wl,-Bdynamic" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-L" "/tmp/rustcbB2wGE/raw-dylibs" "-B<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/bin/gcc-ld" "-fuse-ld=lld" "-Wl,--eh-frame-hdr" "-Wl,-z,noexecstack" "-L" "<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/hello_world-774ed11b936a9c8b" "-Wl,--gc-sections" "-pie" "-Wl,-z,relro,-z,now" "-nodefaultlibs"
[INFO] [stdout]   = note: some arguments are omitted. use `--verbose` to show all linker arguments
[INFO] [stdout]   = note: rust-lld: error: undefined symbol: main
[INFO] [stdout]           >>> referenced by /usr/lib/gcc/x86_64-linux-gnu/13/../../../x86_64-linux-gnu/Scrt1.o:(_start)
[INFO] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `hello-world` (lib test) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: unused variable: `instruction`
[INFO] [stdout]   --> runtime/src/lib.rs:65:35
[INFO] [stdout]    |
[INFO] [stdout] 65 |     fn process_instruction(&self, instruction: &Instruction) {}
[INFO] [stdout]    |                                   ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_instruction`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `owner_id`, `is_writable`, and `is_signer` are never read
[INFO] [stdout]   --> runtime/src/lib.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout]  9 | pub struct Account {
[INFO] [stdout]    |            ------- fields in this struct
[INFO] [stdout] 10 |     id: Pubkey,
[INFO] [stdout] 11 |     owner_id: Pubkey,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 12 |     data: Vec<u8>,
[INFO] [stdout] 13 |     is_writable: bool,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 14 |     is_signer: bool,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `data` and `accounts` are never read
[INFO] [stdout]   --> runtime/src/lib.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub struct Instruction<'i> {
[INFO] [stdout]    |            ----------- fields in this struct
[INFO] [stdout] 18 |     program_id: Pubkey,
[INFO] [stdout] 19 |     data: &'i [u8],
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 20 |     accounts: &'i [u8],
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `entrypoint` is never read
[INFO] [stdout]   --> runtime/src/lib.rs:37:5
[INFO] [stdout]    |
[INFO] [stdout] 36 | struct Program {
[INFO] [stdout]    |        ------- field in this struct
[INFO] [stdout] 37 |     entrypoint: Function,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Transaction` is never constructed
[INFO] [stdout]   --> runtime/src/lib.rs:86:8
[INFO] [stdout]    |
[INFO] [stdout] 86 | struct Transaction {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "6ad11ba07ab9b4be3a11cb06497a0339f72e683dc308fc6a764f59bec57ac15c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6ad11ba07ab9b4be3a11cb06497a0339f72e683dc308fc6a764f59bec57ac15c", kill_on_drop: false }`
[INFO] [stdout] 6ad11ba07ab9b4be3a11cb06497a0339f72e683dc308fc6a764f59bec57ac15c