[INFO] fetching crate rvmasm 1.7.1...
[INFO] testing rvmasm-1.7.1 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate rvmasm 1.7.1 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate rvmasm 1.7.1
[INFO] finished tweaking crates.io crate rvmasm 1.7.1
[INFO] tweaked toml for crates.io crate rvmasm 1.7.1 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rvmasm 1.7.1 on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate rvmasm 1.7.1 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" "+beta-2026-04-21" "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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] db49899f505a0efa4ecc40dc000d46c04d6929a1195eb916ea324d48cb8a4791
[INFO] running `Command { std: "docker" "start" "-a" "db49899f505a0efa4ecc40dc000d46c04d6929a1195eb916ea324d48cb8a4791", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "db49899f505a0efa4ecc40dc000d46c04d6929a1195eb916ea324d48cb8a4791", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "db49899f505a0efa4ecc40dc000d46c04d6929a1195eb916ea324d48cb8a4791", kill_on_drop: false }`
[INFO] [stdout] db49899f505a0efa4ecc40dc000d46c04d6929a1195eb916ea324d48cb8a4791
[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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6eac393cb26b04fc6ce767f99a6d4fa4b306ff81a18cd468ec85432eee441ebb
[INFO] running `Command { std: "docker" "start" "-a" "6eac393cb26b04fc6ce767f99a6d4fa4b306ff81a18cd468ec85432eee441ebb", kill_on_drop: false }`
[INFO] [stderr]    Compiling colored v3.0.0
[INFO] [stderr]    Compiling rvmasm v1.7.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable `gpu_ptr` is assigned to, but never used
[INFO] [stdout]   --> src/main.rs:91:9
[INFO] [stdout]    |
[INFO] [stdout] 91 |     let mut gpu_ptr: usize = 0x0300;
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: consider using `_gpu_ptr` instead
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `gpu_ptr` is never read
[INFO] [stdout]    --> src/main.rs:230:33
[INFO] [stdout]     |
[INFO] [stdout] 230 | ...                   gpu_ptr += 1;
[INFO] [stdout]     |                       ^^^^^^^^^^^^ this value is reassigned later and never used
[INFO] [stdout] ...
[INFO] [stdout] 248 | ...                   gpu_ptr += 1;
[INFO] [stdout]     |                       ------------ `gpu_ptr` is overwritten here before the previous value is read
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `gpu_ptr` is never read
[INFO] [stdout]    --> src/main.rs:248:33
[INFO] [stdout]     |
[INFO] [stdout] 242 | ...                       gpu_ptr += 1;
[INFO] [stdout]     |                           ------------ `gpu_ptr` is overwritten here before the previous value is read
[INFO] [stdout] ...
[INFO] [stdout] 248 | ...                   gpu_ptr += 1;
[INFO] [stdout]     |                       ^^^^^^^^^^^^ this value is reassigned later and never used
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `gpu_ptr` is never read
[INFO] [stdout]    --> src/main.rs:242:37
[INFO] [stdout]     |
[INFO] [stdout] 242 | ...                       gpu_ptr += 1;
[INFO] [stdout]     |                           ^^^^^^^^^^^^ this value is reassigned later and never used
[INFO] [stdout] ...
[INFO] [stdout] 254 | ...                   gpu_ptr += 1;
[INFO] [stdout]     |                       ------------ `gpu_ptr` is overwritten here before the previous value is read
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `gpu_ptr` is never read
[INFO] [stdout]    --> src/main.rs:254:33
[INFO] [stdout]     |
[INFO] [stdout] 254 | ...                   gpu_ptr += 1;
[INFO] [stdout]     |                       ^^^^^^^^^^^^ this value is reassigned later and never used
[INFO] [stdout] ...
[INFO] [stdout] 270 | ...                   gpu_ptr += 1;
[INFO] [stdout]     |                       ------------ `gpu_ptr` is overwritten here before the previous value is read
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `gpu_ptr` is never read
[INFO] [stdout]    --> src/main.rs:270:33
[INFO] [stdout]     |
[INFO] [stdout] 270 | ...                   gpu_ptr += 1;
[INFO] [stdout]     |                       ^^^^^^^^^^^^ this value is reassigned later and never used
[INFO] [stdout] ...
[INFO] [stdout] 275 | ...                   gpu_ptr += 1;
[INFO] [stdout]     |                       ------------ `gpu_ptr` is overwritten here before the previous value is read
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `gpu_ptr` is never read
[INFO] [stdout]    --> src/main.rs:275:33
[INFO] [stdout]     |
[INFO] [stdout] 275 | ...                   gpu_ptr += 1;
[INFO] [stdout]     |                       ^^^^^^^^^^^^ this value is reassigned later and never used
[INFO] [stdout] ...
[INFO] [stdout] 286 | ...                   gpu_ptr += 1;
[INFO] [stdout]     |                       ------------ `gpu_ptr` is overwritten here before the previous value is read
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `gpu_ptr` is never read
[INFO] [stdout]    --> src/main.rs:286:33
[INFO] [stdout]     |
[INFO] [stdout] 286 | ...                   gpu_ptr += 1;
[INFO] [stdout]     |                       ^^^^^^^^^^^^ this value is reassigned later and never used
[INFO] [stdout] ...
[INFO] [stdout] 295 | ...                           gpu_ptr += 1;
[INFO] [stdout]     |                               ------------ `gpu_ptr` is overwritten here before the previous value is read
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `gpu_ptr` is never read
[INFO] [stdout]    --> src/main.rs:295:41
[INFO] [stdout]     |
[INFO] [stdout] 295 | ...                   gpu_ptr += 1;
[INFO] [stdout]     |                       ^^^^^^^^^^^^ this value is reassigned later and never used
[INFO] [stdout] ...
[INFO] [stdout] 299 | ...                   gpu_ptr += 1;
[INFO] [stdout]     |                       ------------ `gpu_ptr` is overwritten here before the previous value is read
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `gpu_ptr` is never read
[INFO] [stdout]    --> src/main.rs:299:41
[INFO] [stdout]     |
[INFO] [stdout] 299 |                                         gpu_ptr += 1;
[INFO] [stdout]     |                                         ^^^^^^^^^^^^ this value is reassigned later and never used
[INFO] [stdout] ...
[INFO] [stdout] 320 |                         gpu_ptr += 1;
[INFO] [stdout]     |                         ------------ `gpu_ptr` is overwritten here before the previous value is read
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `gpu_ptr` is never read
[INFO] [stdout]    --> src/main.rs:320:25
[INFO] [stdout]     |
[INFO] [stdout] 320 |                         gpu_ptr += 1;
[INFO] [stdout]     |                         ^^^^^^^^^^^^ this value is reassigned later and never used
[INFO] [stdout] ...
[INFO] [stdout] 335 |                                 gpu_ptr += 1;
[INFO] [stdout]     |                                 ------------ `gpu_ptr` is overwritten here before the previous value is read
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `gpu_ptr` is never read
[INFO] [stdout]    --> src/main.rs:335:33
[INFO] [stdout]     |
[INFO] [stdout] 335 | ...                   gpu_ptr += 1;
[INFO] [stdout]     |                       ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `GPU_DRAW_VALU` is never used
[INFO] [stdout]    --> src/opcodes.rs:113:11
[INFO] [stdout]     |
[INFO] [stdout] 113 | pub const GPU_DRAW_VALU: u16 = 0xA003;
[INFO] [stdout]     |           ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `startpoint` and `size_initialized` are never read
[INFO] [stdout]  --> src/fs.rs:2:9
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub struct FileSystem {
[INFO] [stdout]   |            ---------- fields in this struct
[INFO] [stdout] 2 |     pub startpoint: u16,
[INFO] [stdout]   |         ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 5 |     pub size_initialized: bool,
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `name`, `fs_index`, and `size` are never read
[INFO] [stdout]   --> src/fs.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout]  9 | pub struct File {
[INFO] [stdout]    |            ---- fields in this struct
[INFO] [stdout] 10 |     pub name: String,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 11 |     pub words: Vec<u16>,
[INFO] [stdout] 12 |     pub fs_index: usize,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 13 |     pub size: usize
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/fs.rs:17:12
[INFO] [stdout]    |
[INFO] [stdout] 16 | impl File {
[INFO] [stdout]    | --------- associated function in this implementation
[INFO] [stdout] 17 |     pub fn new(name: String, fs_index: usize, size: usize) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `get_file_by_index` and `total_size` are never used
[INFO] [stdout]   --> src/fs.rs:38:12
[INFO] [stdout]    |
[INFO] [stdout] 27 | impl FileSystem {
[INFO] [stdout]    | --------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 38 |     pub fn get_file_by_index(&self, index: usize) -> Option<&File> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 42 |     pub fn total_size(&self) -> usize {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.87s
[INFO] running `Command { std: "docker" "inspect" "6eac393cb26b04fc6ce767f99a6d4fa4b306ff81a18cd468ec85432eee441ebb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6eac393cb26b04fc6ce767f99a6d4fa4b306ff81a18cd468ec85432eee441ebb", kill_on_drop: false }`
[INFO] [stdout] 6eac393cb26b04fc6ce767f99a6d4fa4b306ff81a18cd468ec85432eee441ebb
[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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5cd0142cf70b711ba1bca00e6810fc0e434975ce164316a4402e6ec0f1d3f8fb
[INFO] running `Command { std: "docker" "start" "-a" "5cd0142cf70b711ba1bca00e6810fc0e434975ce164316a4402e6ec0f1d3f8fb", kill_on_drop: false }`
[INFO] [stderr]    Compiling rvmasm v1.7.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable `gpu_ptr` is assigned to, but never used
[INFO] [stdout]   --> src/main.rs:91:9
[INFO] [stdout]    |
[INFO] [stdout] 91 |     let mut gpu_ptr: usize = 0x0300;
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: consider using `_gpu_ptr` instead
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `gpu_ptr` is never read
[INFO] [stdout]    --> src/main.rs:230:33
[INFO] [stdout]     |
[INFO] [stdout] 230 | ...                   gpu_ptr += 1;
[INFO] [stdout]     |                       ^^^^^^^^^^^^ this value is reassigned later and never used
[INFO] [stdout] ...
[INFO] [stdout] 248 | ...                   gpu_ptr += 1;
[INFO] [stdout]     |                       ------------ `gpu_ptr` is overwritten here before the previous value is read
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `gpu_ptr` is never read
[INFO] [stdout]    --> src/main.rs:248:33
[INFO] [stdout]     |
[INFO] [stdout] 242 | ...                       gpu_ptr += 1;
[INFO] [stdout]     |                           ------------ `gpu_ptr` is overwritten here before the previous value is read
[INFO] [stdout] ...
[INFO] [stdout] 248 | ...                   gpu_ptr += 1;
[INFO] [stdout]     |                       ^^^^^^^^^^^^ this value is reassigned later and never used
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `gpu_ptr` is never read
[INFO] [stdout]    --> src/main.rs:242:37
[INFO] [stdout]     |
[INFO] [stdout] 242 | ...                       gpu_ptr += 1;
[INFO] [stdout]     |                           ^^^^^^^^^^^^ this value is reassigned later and never used
[INFO] [stdout] ...
[INFO] [stdout] 254 | ...                   gpu_ptr += 1;
[INFO] [stdout]     |                       ------------ `gpu_ptr` is overwritten here before the previous value is read
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `gpu_ptr` is never read
[INFO] [stdout]    --> src/main.rs:254:33
[INFO] [stdout]     |
[INFO] [stdout] 254 | ...                   gpu_ptr += 1;
[INFO] [stdout]     |                       ^^^^^^^^^^^^ this value is reassigned later and never used
[INFO] [stdout] ...
[INFO] [stdout] 270 | ...                   gpu_ptr += 1;
[INFO] [stdout]     |                       ------------ `gpu_ptr` is overwritten here before the previous value is read
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `gpu_ptr` is never read
[INFO] [stdout]    --> src/main.rs:270:33
[INFO] [stdout]     |
[INFO] [stdout] 270 | ...                   gpu_ptr += 1;
[INFO] [stdout]     |                       ^^^^^^^^^^^^ this value is reassigned later and never used
[INFO] [stdout] ...
[INFO] [stdout] 275 | ...                   gpu_ptr += 1;
[INFO] [stdout]     |                       ------------ `gpu_ptr` is overwritten here before the previous value is read
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `gpu_ptr` is never read
[INFO] [stdout]    --> src/main.rs:275:33
[INFO] [stdout]     |
[INFO] [stdout] 275 | ...                   gpu_ptr += 1;
[INFO] [stdout]     |                       ^^^^^^^^^^^^ this value is reassigned later and never used
[INFO] [stdout] ...
[INFO] [stdout] 286 | ...                   gpu_ptr += 1;
[INFO] [stdout]     |                       ------------ `gpu_ptr` is overwritten here before the previous value is read
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `gpu_ptr` is never read
[INFO] [stdout]    --> src/main.rs:286:33
[INFO] [stdout]     |
[INFO] [stdout] 286 | ...                   gpu_ptr += 1;
[INFO] [stdout]     |                       ^^^^^^^^^^^^ this value is reassigned later and never used
[INFO] [stdout] ...
[INFO] [stdout] 295 | ...                           gpu_ptr += 1;
[INFO] [stdout]     |                               ------------ `gpu_ptr` is overwritten here before the previous value is read
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `gpu_ptr` is never read
[INFO] [stdout]    --> src/main.rs:295:41
[INFO] [stdout]     |
[INFO] [stdout] 295 | ...                   gpu_ptr += 1;
[INFO] [stdout]     |                       ^^^^^^^^^^^^ this value is reassigned later and never used
[INFO] [stdout] ...
[INFO] [stdout] 299 | ...                   gpu_ptr += 1;
[INFO] [stdout]     |                       ------------ `gpu_ptr` is overwritten here before the previous value is read
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `gpu_ptr` is never read
[INFO] [stdout]    --> src/main.rs:299:41
[INFO] [stdout]     |
[INFO] [stdout] 299 |                                         gpu_ptr += 1;
[INFO] [stdout]     |                                         ^^^^^^^^^^^^ this value is reassigned later and never used
[INFO] [stdout] ...
[INFO] [stdout] 320 |                         gpu_ptr += 1;
[INFO] [stdout]     |                         ------------ `gpu_ptr` is overwritten here before the previous value is read
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `gpu_ptr` is never read
[INFO] [stdout]    --> src/main.rs:320:25
[INFO] [stdout]     |
[INFO] [stdout] 320 |                         gpu_ptr += 1;
[INFO] [stdout]     |                         ^^^^^^^^^^^^ this value is reassigned later and never used
[INFO] [stdout] ...
[INFO] [stdout] 335 |                                 gpu_ptr += 1;
[INFO] [stdout]     |                                 ------------ `gpu_ptr` is overwritten here before the previous value is read
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `gpu_ptr` is never read
[INFO] [stdout]    --> src/main.rs:335:33
[INFO] [stdout]     |
[INFO] [stdout] 335 | ...                   gpu_ptr += 1;
[INFO] [stdout]     |                       ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `GPU_DRAW_VALU` is never used
[INFO] [stdout]    --> src/opcodes.rs:113:11
[INFO] [stdout]     |
[INFO] [stdout] 113 | pub const GPU_DRAW_VALU: u16 = 0xA003;
[INFO] [stdout]     |           ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `startpoint` and `size_initialized` are never read
[INFO] [stdout]  --> src/fs.rs:2:9
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub struct FileSystem {
[INFO] [stdout]   |            ---------- fields in this struct
[INFO] [stdout] 2 |     pub startpoint: u16,
[INFO] [stdout]   |         ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 5 |     pub size_initialized: bool,
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `name`, `fs_index`, and `size` are never read
[INFO] [stdout]   --> src/fs.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout]  9 | pub struct File {
[INFO] [stdout]    |            ---- fields in this struct
[INFO] [stdout] 10 |     pub name: String,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 11 |     pub words: Vec<u16>,
[INFO] [stdout] 12 |     pub fs_index: usize,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 13 |     pub size: usize
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/fs.rs:17:12
[INFO] [stdout]    |
[INFO] [stdout] 16 | impl File {
[INFO] [stdout]    | --------- associated function in this implementation
[INFO] [stdout] 17 |     pub fn new(name: String, fs_index: usize, size: usize) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `get_file_by_index` and `total_size` are never used
[INFO] [stdout]   --> src/fs.rs:38:12
[INFO] [stdout]    |
[INFO] [stdout] 27 | impl FileSystem {
[INFO] [stdout]    | --------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 38 |     pub fn get_file_by_index(&self, index: usize) -> Option<&File> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 42 |     pub fn total_size(&self) -> usize {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.40s
[INFO] running `Command { std: "docker" "inspect" "5cd0142cf70b711ba1bca00e6810fc0e434975ce164316a4402e6ec0f1d3f8fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5cd0142cf70b711ba1bca00e6810fc0e434975ce164316a4402e6ec0f1d3f8fb", kill_on_drop: false }`
[INFO] [stdout] 5cd0142cf70b711ba1bca00e6810fc0e434975ce164316a4402e6ec0f1d3f8fb
[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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] be8b45d045d85232f670c8c8b5043fd8731dd80fdd4975b01bf3fcb0cff05873
[INFO] running `Command { std: "docker" "start" "-a" "be8b45d045d85232f670c8c8b5043fd8731dd80fdd4975b01bf3fcb0cff05873", kill_on_drop: false }`
[INFO] [stderr] warning: variable `gpu_ptr` is assigned to, but never used
[INFO] [stderr]   --> src/main.rs:91:9
[INFO] [stderr]    |
[INFO] [stderr] 91 |     let mut gpu_ptr: usize = 0x0300;
[INFO] [stderr]    |         ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: consider using `_gpu_ptr` instead
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `gpu_ptr` is never read
[INFO] [stderr]    --> src/main.rs:230:33
[INFO] [stderr]     |
[INFO] [stderr] 230 | ...                   gpu_ptr += 1;
[INFO] [stderr]     |                       ^^^^^^^^^^^^ this value is reassigned later and never used
[INFO] [stderr] ...
[INFO] [stderr] 248 | ...                   gpu_ptr += 1;
[INFO] [stderr]     |                       ------------ `gpu_ptr` is overwritten here before the previous value is read
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `gpu_ptr` is never read
[INFO] [stderr]    --> src/main.rs:248:33
[INFO] [stderr]     |
[INFO] [stderr] 242 | ...                       gpu_ptr += 1;
[INFO] [stderr]     |                           ------------ `gpu_ptr` is overwritten here before the previous value is read
[INFO] [stderr] ...
[INFO] [stderr] 248 | ...                   gpu_ptr += 1;
[INFO] [stderr]     |                       ^^^^^^^^^^^^ this value is reassigned later and never used
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `gpu_ptr` is never read
[INFO] [stderr]    --> src/main.rs:242:37
[INFO] [stderr]     |
[INFO] [stderr] 242 | ...                       gpu_ptr += 1;
[INFO] [stderr]     |                           ^^^^^^^^^^^^ this value is reassigned later and never used
[INFO] [stderr] ...
[INFO] [stderr] 254 | ...                   gpu_ptr += 1;
[INFO] [stderr]     |                       ------------ `gpu_ptr` is overwritten here before the previous value is read
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `gpu_ptr` is never read
[INFO] [stderr]    --> src/main.rs:254:33
[INFO] [stderr]     |
[INFO] [stderr] 254 | ...                   gpu_ptr += 1;
[INFO] [stderr]     |                       ^^^^^^^^^^^^ this value is reassigned later and never used
[INFO] [stderr] ...
[INFO] [stderr] 270 | ...                   gpu_ptr += 1;
[INFO] [stderr]     |                       ------------ `gpu_ptr` is overwritten here before the previous value is read
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `gpu_ptr` is never read
[INFO] [stderr]    --> src/main.rs:270:33
[INFO] [stderr]     |
[INFO] [stderr] 270 | ...                   gpu_ptr += 1;
[INFO] [stderr]     |                       ^^^^^^^^^^^^ this value is reassigned later and never used
[INFO] [stderr] ...
[INFO] [stderr] 275 | ...                   gpu_ptr += 1;
[INFO] [stderr]     |                       ------------ `gpu_ptr` is overwritten here before the previous value is read
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `gpu_ptr` is never read
[INFO] [stderr]    --> src/main.rs:275:33
[INFO] [stderr]     |
[INFO] [stderr] 275 | ...                   gpu_ptr += 1;
[INFO] [stderr]     |                       ^^^^^^^^^^^^ this value is reassigned later and never used
[INFO] [stderr] ...
[INFO] [stderr] 286 | ...                   gpu_ptr += 1;
[INFO] [stderr]     |                       ------------ `gpu_ptr` is overwritten here before the previous value is read
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `gpu_ptr` is never read
[INFO] [stderr]    --> src/main.rs:286:33
[INFO] [stderr]     |
[INFO] [stderr] 286 | ...                   gpu_ptr += 1;
[INFO] [stderr]     |                       ^^^^^^^^^^^^ this value is reassigned later and never used
[INFO] [stderr] ...
[INFO] [stderr] 295 | ...                           gpu_ptr += 1;
[INFO] [stderr]     |                               ------------ `gpu_ptr` is overwritten here before the previous value is read
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `gpu_ptr` is never read
[INFO] [stderr]    --> src/main.rs:295:41
[INFO] [stderr]     |
[INFO] [stderr] 295 | ...                   gpu_ptr += 1;
[INFO] [stderr]     |                       ^^^^^^^^^^^^ this value is reassigned later and never used
[INFO] [stderr] ...
[INFO] [stderr] 299 | ...                   gpu_ptr += 1;
[INFO] [stderr]     |                       ------------ `gpu_ptr` is overwritten here before the previous value is read
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `gpu_ptr` is never read
[INFO] [stderr]    --> src/main.rs:299:41
[INFO] [stderr]     |
[INFO] [stderr] 299 |                                         gpu_ptr += 1;
[INFO] [stderr]     |                                         ^^^^^^^^^^^^ this value is reassigned later and never used
[INFO] [stderr] ...
[INFO] [stderr] 320 |                         gpu_ptr += 1;
[INFO] [stderr]     |                         ------------ `gpu_ptr` is overwritten here before the previous value is read
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `gpu_ptr` is never read
[INFO] [stderr]    --> src/main.rs:320:25
[INFO] [stderr]     |
[INFO] [stderr] 320 |                         gpu_ptr += 1;
[INFO] [stderr]     |                         ^^^^^^^^^^^^ this value is reassigned later and never used
[INFO] [stderr] ...
[INFO] [stderr] 335 |                                 gpu_ptr += 1;
[INFO] [stderr]     |                                 ------------ `gpu_ptr` is overwritten here before the previous value is read
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `gpu_ptr` is never read
[INFO] [stderr]    --> src/main.rs:335:33
[INFO] [stderr]     |
[INFO] [stderr] 335 | ...                   gpu_ptr += 1;
[INFO] [stderr]     |                       ^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: constant `GPU_DRAW_VALU` is never used
[INFO] [stdout] 
[INFO] [stderr]    --> src/opcodes.rs:113:11
[INFO] [stdout] running 0 tests
[INFO] [stderr]     |
[INFO] [stdout] 
[INFO] [stderr] 113 | pub const GPU_DRAW_VALU: u16 = 0xA003;
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr]     |           ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: fields `startpoint` and `size_initialized` are never read
[INFO] [stderr]  --> src/fs.rs:2:9
[INFO] [stderr]   |
[INFO] [stderr] 1 | pub struct FileSystem {
[INFO] [stderr]   |            ---------- fields in this struct
[INFO] [stderr] 2 |     pub startpoint: u16,
[INFO] [stderr]   |         ^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 5 |     pub size_initialized: bool,
[INFO] [stderr]   |         ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: fields `name`, `fs_index`, and `size` are never read
[INFO] [stderr]   --> src/fs.rs:10:9
[INFO] [stderr]    |
[INFO] [stderr]  9 | pub struct File {
[INFO] [stderr]    |            ---- fields in this struct
[INFO] [stderr] 10 |     pub name: String,
[INFO] [stderr]    |         ^^^^
[INFO] [stderr] 11 |     pub words: Vec<u16>,
[INFO] [stderr] 12 |     pub fs_index: usize,
[INFO] [stderr]    |         ^^^^^^^^
[INFO] [stderr] 13 |     pub size: usize
[INFO] [stderr]    |         ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `new` is never used
[INFO] [stderr]   --> src/fs.rs:17:12
[INFO] [stderr]    |
[INFO] [stderr] 16 | impl File {
[INFO] [stderr]    | --------- associated function in this implementation
[INFO] [stderr] 17 |     pub fn new(name: String, fs_index: usize, size: usize) -> Self {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: methods `get_file_by_index` and `total_size` are never used
[INFO] [stderr]   --> src/fs.rs:38:12
[INFO] [stderr]    |
[INFO] [stderr] 27 | impl FileSystem {
[INFO] [stderr]    | --------------- methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 38 |     pub fn get_file_by_index(&self, index: usize) -> Option<&File> {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 42 |     pub fn total_size(&self) -> usize {
[INFO] [stderr]    |            ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `rvmasm` (bin "rvmasm" test) generated 17 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rvmasm-aaaf0fa22179c65b)
[INFO] running `Command { std: "docker" "inspect" "be8b45d045d85232f670c8c8b5043fd8731dd80fdd4975b01bf3fcb0cff05873", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "be8b45d045d85232f670c8c8b5043fd8731dd80fdd4975b01bf3fcb0cff05873", kill_on_drop: false }`
[INFO] [stdout] be8b45d045d85232f670c8c8b5043fd8731dd80fdd4975b01bf3fcb0cff05873
