[INFO] fetching crate rusty-boy-advance 0.0.4...
[INFO] testing rusty-boy-advance-0.0.4 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate rusty-boy-advance 0.0.4 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate rusty-boy-advance 0.0.4
[INFO] finished tweaking crates.io crate rusty-boy-advance 0.0.4
[INFO] tweaked toml for crates.io crate rusty-boy-advance 0.0.4 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rusty-boy-advance 0.0.4 on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 722e3ccd5cd19992e02fc286baf31bae455f64c1b42fc7d76461c4bd238af892
[INFO] running `Command { std: "docker" "start" "-a" "722e3ccd5cd19992e02fc286baf31bae455f64c1b42fc7d76461c4bd238af892", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "722e3ccd5cd19992e02fc286baf31bae455f64c1b42fc7d76461c4bd238af892", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "722e3ccd5cd19992e02fc286baf31bae455f64c1b42fc7d76461c4bd238af892", kill_on_drop: false }`
[INFO] [stdout] 722e3ccd5cd19992e02fc286baf31bae455f64c1b42fc7d76461c4bd238af892
[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=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" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ab9f9856cc14c70614933542f000fc558fbd3e3ccacecb03649b0f2f2d5f29f0
[INFO] running `Command { std: "docker" "start" "-a" "ab9f9856cc14c70614933542f000fc558fbd3e3ccacecb03649b0f2f2d5f29f0", kill_on_drop: false }`
[INFO] [stderr]    Compiling rusty-boy-advance v0.0.4 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0557]: feature has been removed
[INFO] [stdout]  --> src/lib.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(box_syntax)]
[INFO] [stdout]   |            ^^^^^^^^^^ feature has been removed
[INFO] [stdout]   |
[INFO] [stdout]   = note: removed in 1.70.0; see <https://github.com/rust-lang/rust/pull/108471> for more information
[INFO] [stdout]   = note: replaced with `#[rustc_box]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> src/gba/gba.rs:132:17
[INFO] [stdout]     |
[INFO] [stdout] 132 |       game_pak: box [0u8; 32 * MB],
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 132 -       game_pak: box [0u8; 32 * MB],
[INFO] [stdout] 132 +       game_pak: Box::new([0u8; 32 * MB]),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> src/gba/gba.rs:118:19
[INFO] [stdout]     |
[INFO] [stdout] 118 |       let mut gba = box GBA {
[INFO] [stdout]     |  ___________________^
[INFO] [stdout] 119 | |       output_texture: [0xFF00_0000u32; 240 * 160],
[INFO] [stdout] 120 | |       regs: [0u32; 16],
[INFO] [stdout] 121 | |       fiq_only_banks: [[0u32; 5]; 2],
[INFO] [stdout] ...   |
[INFO] [stdout] 146 | |       print_fn: print_fn,
[INFO] [stdout] 147 | |     };
[INFO] [stdout]     | |_____^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 118 ~     let mut gba = Box::new(GBA {
[INFO] [stdout] 119 |       output_texture: [0xFF00_0000u32; 240 * 160],
[INFO] [stdout] ...
[INFO] [stdout] 146 |       print_fn: print_fn,
[INFO] [stdout] 147 ~     });
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> src/gba/gba.rs:327:21
[INFO] [stdout]     |
[INFO] [stdout] 327 |     self.game_pak = box [0u8; 32 * MB];
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 327 -     self.game_pak = box [0u8; 32 * MB];
[INFO] [stdout] 327 +     self.game_pak = Box::new([0u8; 32 * MB]);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `alloc::slice::SliceConcatExt`
[INFO] [stdout]  --> src/gba/gba.rs:4:33
[INFO] [stdout]   |
[INFO] [stdout] 4 | use alloc::{boxed::Box, format, slice::SliceConcatExt, string::String, vec::Vec};
[INFO] [stdout]   |                                 ^^^^^^^^^^^^^^^^^^^^^ no `SliceConcatExt` in `slice`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> src/lib.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(box_syntax)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> src/lib.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(test)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> src/lib.rs:3:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | #![feature(slice_concat_ext)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition: `println_maybe`
[INFO] [stdout]  --> src/gba/gba.rs:7:14
[INFO] [stdout]   |
[INFO] [stdout] 7 | macro_rules! println_maybe {
[INFO] [stdout]   |              ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_macros)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]    --> src/gba/instructions/thumb.rs:384:7
[INFO] [stdout]     |
[INFO] [stdout] 384 |       (i32::from(gba.fetch_u16(addr) as i16) as u32) // Sign extend
[INFO] [stdout]     |       ^                                            ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 384 -       (i32::from(gba.fetch_u16(addr) as i16) as u32) // Sign extend
[INFO] [stdout] 384 +       i32::from(gba.fetch_u16(addr) as i16) as u32 // Sign extend
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]    --> src/gba/instructions/thumb.rs:389:5
[INFO] [stdout]     |
[INFO] [stdout] 389 |     (i32::from(gba.fetch_byte(addr) as i8) as u32) // Sign extend
[INFO] [stdout]     |     ^                                            ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 389 -     (i32::from(gba.fetch_byte(addr) as i8) as u32) // Sign extend
[INFO] [stdout] 389 +     i32::from(gba.fetch_byte(addr) as i8) as u32 // Sign extend
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `addr`
[INFO] [stdout]    --> src/gba/gba.rs:262:13
[INFO] [stdout]     |
[INFO] [stdout] 262 |         let addr = addr & 0xFFFF;
[INFO] [stdout]     |             ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: if this is intentional, prefix it with an underscore
[INFO] [stdout]     |
[INFO] [stdout] 262 |         let _addr = addr & 0xFFFF;
[INFO] [stdout]     |             +
[INFO] [stdout] help: you might have meant to pattern match on the similarly named constant `MB`
[INFO] [stdout]     |
[INFO] [stdout] 262 -         let addr = addr & 0xFFFF;
[INFO] [stdout] 262 +         let gba::gba::MB = addr & 0xFFFF;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `accumulate`
[INFO] [stdout]    --> src/gba/instructions/arm.rs:209:22
[INFO] [stdout]     |
[INFO] [stdout] 209 |   let (_, _, signed, accumulate, set_cond_flags) = as_flags(opcode);
[INFO] [stdout]     |                      ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: if this is intentional, prefix it with an underscore
[INFO] [stdout]     |
[INFO] [stdout] 209 |   let (_, _, signed, _accumulate, set_cond_flags) = as_flags(opcode);
[INFO] [stdout]     |                      +
[INFO] [stdout] help: you might have meant to pattern match on the similarly named constant `F`
[INFO] [stdout]     |
[INFO] [stdout] 209 -   let (_, _, signed, accumulate, set_cond_flags) = as_flags(opcode);
[INFO] [stdout] 209 +   let (_, _, signed, gba::instructions::thumb::decode_thumb::F, set_cond_flags) = as_flags(opcode);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0554, E0557.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rusty-boy-advance` (lib) due to 8 previous errors; 5 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "ab9f9856cc14c70614933542f000fc558fbd3e3ccacecb03649b0f2f2d5f29f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ab9f9856cc14c70614933542f000fc558fbd3e3ccacecb03649b0f2f2d5f29f0", kill_on_drop: false }`
[INFO] [stdout] ab9f9856cc14c70614933542f000fc558fbd3e3ccacecb03649b0f2f2d5f29f0
