[INFO] fetching crate ewgpu_macros 0.1.0...
[INFO] testing ewgpu_macros-0.1.0 against beta-2026-01-20 for beta-1.94-1
[INFO] extracting crate ewgpu_macros 0.1.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate ewgpu_macros 0.1.0
[INFO] finished tweaking crates.io crate ewgpu_macros 0.1.0
[INFO] tweaked toml for crates.io crate ewgpu_macros 0.1.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate ewgpu_macros 0.1.0 on toolchain beta-2026-01-20
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-01-20" "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-2026-01-20" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 4 packages to latest compatible versions
[INFO] [stderr]       Adding syn v1.0.109 (available: v2.0.114)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-01-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: `proc_macro` is deprecated in favor of `proc-macro` and will not work in the 2024 edition
[INFO] [stderr] (in the `ewgpu_macros` library target)
[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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9f2dd42791e3e11e5d2aee6fbef7eca128a9238bfc7e620556ddfe2cab34364b
[INFO] running `Command { std: "docker" "start" "-a" "9f2dd42791e3e11e5d2aee6fbef7eca128a9238bfc7e620556ddfe2cab34364b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9f2dd42791e3e11e5d2aee6fbef7eca128a9238bfc7e620556ddfe2cab34364b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f2dd42791e3e11e5d2aee6fbef7eca128a9238bfc7e620556ddfe2cab34364b", kill_on_drop: false }`
[INFO] [stdout] 9f2dd42791e3e11e5d2aee6fbef7eca128a9238bfc7e620556ddfe2cab34364b
[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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cc177dcaf2581073b45cf4f42d7f8c3052e8078e3b9c9ee81cceb75ea416c740
[INFO] running `Command { std: "docker" "start" "-a" "cc177dcaf2581073b45cf4f42d7f8c3052e8078e3b9c9ee81cceb75ea416c740", kill_on_drop: false }`
[INFO] [stderr] warning: `proc_macro` is deprecated in favor of `proc-macro` and will not work in the 2024 edition
[INFO] [stderr] (in the `ewgpu_macros` library target)
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling ewgpu_macros v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `field_name` is never used
[INFO] [stdout]   --> src/bind_group_content.rs:41:8
[INFO] [stdout]    |
[INFO] [stdout] 41 | pub fn field_name(field: &syn::Field) -> String{
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.46s
[INFO] running `Command { std: "docker" "inspect" "cc177dcaf2581073b45cf4f42d7f8c3052e8078e3b9c9ee81cceb75ea416c740", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cc177dcaf2581073b45cf4f42d7f8c3052e8078e3b9c9ee81cceb75ea416c740", kill_on_drop: false }`
[INFO] [stdout] cc177dcaf2581073b45cf4f42d7f8c3052e8078e3b9c9ee81cceb75ea416c740
[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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8c17a32dfcd67888f5a489bdcd844bf558a62eae8cea832553be2e990b918e6a
[INFO] running `Command { std: "docker" "start" "-a" "8c17a32dfcd67888f5a489bdcd844bf558a62eae8cea832553be2e990b918e6a", kill_on_drop: false }`
[INFO] [stderr] warning: `proc_macro` is deprecated in favor of `proc-macro` and will not work in the 2024 edition
[INFO] [stderr] (in the `ewgpu_macros` library target)
[INFO] [stderr]    Compiling ewgpu_macros v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `field_name` is never used
[INFO] [stdout]   --> src/bind_group_content.rs:41:8
[INFO] [stdout]    |
[INFO] [stdout] 41 | pub fn field_name(field: &syn::Field) -> String{
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `field_name` is never used
[INFO] [stdout]   --> src/bind_group_content.rs:41:8
[INFO] [stdout]    |
[INFO] [stdout] 41 | pub fn field_name(field: &syn::Field) -> String{
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.51s
[INFO] running `Command { std: "docker" "inspect" "8c17a32dfcd67888f5a489bdcd844bf558a62eae8cea832553be2e990b918e6a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8c17a32dfcd67888f5a489bdcd844bf558a62eae8cea832553be2e990b918e6a", kill_on_drop: false }`
[INFO] [stdout] 8c17a32dfcd67888f5a489bdcd844bf558a62eae8cea832553be2e990b918e6a
[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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4cb8b08e618ef2773c3297a882456d4479e5cd31fd1642ba6cbdd6163aa9b5ec
[INFO] running `Command { std: "docker" "start" "-a" "4cb8b08e618ef2773c3297a882456d4479e5cd31fd1642ba6cbdd6163aa9b5ec", kill_on_drop: false }`
[INFO] [stderr] warning: `proc_macro` is deprecated in favor of `proc-macro` and will not work in the 2024 edition
[INFO] [stderr] (in the `ewgpu_macros` library target)
[INFO] [stderr] warning: function `field_name` is never used
[INFO] [stderr]   --> src/bind_group_content.rs:41:8
[INFO] [stderr]    |
[INFO] [stderr] 41 | pub fn field_name(field: &syn::Field) -> String{
[INFO] [stderr]    |        ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `ewgpu_macros` (lib) generated 1 warning
[INFO] [stderr] warning: `ewgpu_macros` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ewgpu_macros-122494ceb17374f9)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ewgpu_macros
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - derive_bind_group_content (line 48) ... FAILED
[INFO] [stdout] test src/lib.rs - derive_instance (line 12) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - derive_bind_group_content (line 48) stdout ----
[INFO] [stdout] error: cannot find derive macro `BindGroupContent` in this scope
[INFO] [stdout]   --> src/lib.rs:49:10
[INFO] [stdout]    |
[INFO] [stdout] 49 | #[derive(BindGroupContent)]
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this derive macro
[INFO] [stdout]    |
[INFO] [stdout] 48 + use ewgpu_macros::BindGroupContent;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find type `Buffer` in this scope
[INFO] [stdout]   --> src/lib.rs:51:14
[INFO] [stdout]    |
[INFO] [stdout] 51 |     indices: Buffer<u32>,
[INFO] [stdout]    |              ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find type `Buffer` in this scope
[INFO] [stdout]   --> src/lib.rs:52:20
[INFO] [stdout]    |
[INFO] [stdout] 52 |     other_indices: Buffer<u64>,
[INFO] [stdout]    |                    ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - derive_instance (line 12) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `bytemuck`
[INFO] [stdout]   --> src/lib.rs:13:23
[INFO] [stdout]    |
[INFO] [stdout] 13 | #[derive(Copy, Clone, bytemuck::Zeroable, bytemuck::Pod, Instance)]
[INFO] [stdout]    |                       ^^^^^^^^ use of unresolved module or unlinked crate `bytemuck`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `bytemuck`
[INFO] [stdout]   --> src/lib.rs:13:43
[INFO] [stdout]    |
[INFO] [stdout] 13 | #[derive(Copy, Clone, bytemuck::Zeroable, bytemuck::Pod, Instance)]
[INFO] [stdout]    |                                           ^^^^^^^^ use of unresolved module or unlinked crate `bytemuck`
[INFO] [stdout] 
[INFO] [stdout] error: cannot find derive macro `Instance` in this scope
[INFO] [stdout]   --> src/lib.rs:13:58
[INFO] [stdout]    |
[INFO] [stdout] 13 | #[derive(Copy, Clone, bytemuck::Zeroable, bytemuck::Pod, Instance)]
[INFO] [stdout]    |                                                          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `location` in this scope
[INFO] [stdout]   --> src/lib.rs:15:7
[INFO] [stdout]    |
[INFO] [stdout] 15 |     #[location = 0]
[INFO] [stdout]    |       ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `location` in this scope
[INFO] [stdout]   --> src/lib.rs:17:7
[INFO] [stdout]    |
[INFO] [stdout] 17 |     #[location = 1]
[INFO] [stdout]    |       ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `location` in this scope
[INFO] [stdout]   --> src/lib.rs:19:7
[INFO] [stdout]    |
[INFO] [stdout] 19 |     #[location = 2]
[INFO] [stdout]    |       ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `location` in this scope
[INFO] [stdout]   --> src/lib.rs:21:7
[INFO] [stdout]    |
[INFO] [stdout] 21 |     #[location = 3]
[INFO] [stdout]    |       ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `location` in this scope
[INFO] [stdout]   --> src/lib.rs:23:7
[INFO] [stdout]    |
[INFO] [stdout] 23 |     #[location = 4]
[INFO] [stdout]    |       ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `buffer_layout` found for struct `Inst` in the current scope
[INFO] [stdout]   --> src/lib.rs:27:20
[INFO] [stdout]    |
[INFO] [stdout] 14 | struct Inst{
[INFO] [stdout]    | ----------- function or associated item `buffer_layout` not found for this struct
[INFO] [stdout] ...
[INFO] [stdout] 27 | let layout = Inst::buffer_layout();
[INFO] [stdout]    |                    ^^^^^^^^^^^^^ function or associated item not found in `Inst`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 9 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0433, E0599.
[INFO] [stdout] For more information about an error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - derive_bind_group_content (line 48)
[INFO] [stdout]     src/lib.rs - derive_instance (line 12)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.24s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "4cb8b08e618ef2773c3297a882456d4479e5cd31fd1642ba6cbdd6163aa9b5ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4cb8b08e618ef2773c3297a882456d4479e5cd31fd1642ba6cbdd6163aa9b5ec", kill_on_drop: false }`
[INFO] [stdout] 4cb8b08e618ef2773c3297a882456d4479e5cd31fd1642ba6cbdd6163aa9b5ec
