[INFO] cloning repository https://github.com/Davidster/wgpu-texture-format-serde-bug
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Davidster/wgpu-texture-format-serde-bug" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDavidster%2Fwgpu-texture-format-serde-bug", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDavidster%2Fwgpu-texture-format-serde-bug'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8400f9a94f6043533e2107a55d3f0af163ce7d17
[INFO] checking Davidster/wgpu-texture-format-serde-bug against master#04ff05c9c0cfbca33115c5f1b8bb20a66a54b799 for pr-147834
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDavidster%2Fwgpu-texture-format-serde-bug" "/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/Davidster/wgpu-texture-format-serde-bug
[INFO] finished tweaking git repo https://github.com/Davidster/wgpu-texture-format-serde-bug
[INFO] tweaked toml for git repo https://github.com/Davidster/wgpu-texture-format-serde-bug written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Davidster/wgpu-texture-format-serde-bug on toolchain 04ff05c9c0cfbca33115c5f1b8bb20a66a54b799
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+04ff05c9c0cfbca33115c5f1b8bb20a66a54b799" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Davidster/wgpu-texture-format-serde-bug 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" "+04ff05c9c0cfbca33115c5f1b8bb20a66a54b799" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stderr]   Downloaded windows-targets v0.52.3
[INFO] [stderr]   Downloaded cc v1.0.88
[INFO] [stderr]   Downloaded ahash v0.8.10
[INFO] [stderr]   Downloaded wgpu-types v0.19.0
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[INFO] [stderr]   Downloaded syn v2.0.51
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[INFO] [stderr]   Downloaded windows_aarch64_gnullvm v0.52.3
[INFO] [stderr]   Downloaded windows_x86_64_gnullvm v0.52.3
[INFO] [stderr]   Downloaded naga v0.19.0
[INFO] [stderr]   Downloaded windows_x86_64_gnu v0.52.3
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[INFO] [stderr]   Downloaded windows_i686_gnu v0.52.3
[INFO] [stderr]   Downloaded windows_i686_msvc v0.52.3
[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" "+04ff05c9c0cfbca33115c5f1b8bb20a66a54b799" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 63472e2476f5cf8c6fefaaaa2436e76d073e172930bcfdfce806551118e32d38
[INFO] running `Command { std: "docker" "start" "-a" "63472e2476f5cf8c6fefaaaa2436e76d073e172930bcfdfce806551118e32d38", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "63472e2476f5cf8c6fefaaaa2436e76d073e172930bcfdfce806551118e32d38", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "63472e2476f5cf8c6fefaaaa2436e76d073e172930bcfdfce806551118e32d38", kill_on_drop: false }`
[INFO] [stdout] 63472e2476f5cf8c6fefaaaa2436e76d073e172930bcfdfce806551118e32d38
[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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+04ff05c9c0cfbca33115c5f1b8bb20a66a54b799" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 69d4fa998a3ad2ce90172fd065ebb26cd335daff423262d54ceb66c2b9c48117
[INFO] running `Command { std: "docker" "start" "-a" "69d4fa998a3ad2ce90172fd065ebb26cd335daff423262d54ceb66c2b9c48117", kill_on_drop: false }`
[INFO] [stderr]     Checking smallvec v1.13.1
[INFO] [stderr]    Compiling ahash v0.8.10
[INFO] [stderr]    Compiling num-traits v0.2.18
[INFO] [stderr]     Checking gpu-alloc-types v0.3.0
[INFO] [stderr]    Compiling wgpu-hal v0.19.1
[INFO] [stderr]     Checking gpu-descriptor-types v0.1.2
[INFO] [stderr]     Checking codespan-reporting v0.11.1
[INFO] [stderr]     Checking spirv v0.3.0+sdk-1.3.268.0
[INFO] [stderr]     Checking libloading v0.8.1
[INFO] [stderr]     Checking unicode-xid v0.2.4
[INFO] [stderr]    Compiling wgpu-core v0.19.0
[INFO] [stderr]    Compiling syn v2.0.51
[INFO] [stderr]     Checking wgpu-types v0.19.0
[INFO] [stderr]    Compiling serde v1.0.197
[INFO] [stderr]     Checking renderdoc-sys v1.0.0
[INFO] [stderr]     Checking profiling v1.0.15
[INFO] [stderr]     Checking raw-window-handle v0.6.0
[INFO] [stderr]     Checking khronos-egl v6.0.0
[INFO] [stderr]     Checking gpu-alloc v0.6.0
[INFO] [stderr]    Compiling wgpu v0.19.1
[INFO] [stderr]     Checking parking_lot_core v0.9.9
[INFO] [stderr]     Checking parking_lot v0.12.1
[INFO] [stderr]     Checking hashbrown v0.14.3
[INFO] [stderr]     Checking indexmap v2.2.3
[INFO] [stderr]     Checking gpu-descriptor v0.2.4
[INFO] [stderr]    Compiling thiserror-impl v1.0.57
[INFO] [stderr]    Compiling serde_derive v1.0.197
[INFO] [stderr]     Checking thiserror v1.0.57
[INFO] [stderr]     Checking naga v0.19.0
[INFO] [stderr]     Checking wgpu-texture-format-serde-bug v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0277]: the trait bound `TextureFormat: Serialize` is not satisfied
[INFO] [stdout]    --> src/main.rs:3:10
[INFO] [stdout]     |
[INFO] [stdout]   3 | #[derive(Serialize, Deserialize)]
[INFO] [stdout]     |          ^^^^^^^^^ the trait `Serialize` is not implemented for `TextureFormat`
[INFO] [stdout]   4 | struct WgpuTextureFormat(wgpu::TextureFormat);
[INFO] [stdout]     |                          ------------------- required by a bound introduced by this call
[INFO] [stdout]     |
[INFO] [stdout]     = help: the following other types implement trait `Serialize`:
[INFO] [stdout]               &'a T
[INFO] [stdout]               &'a mut T
[INFO] [stdout]               ()
[INFO] [stdout]               (T0, T1)
[INFO] [stdout]               (T0, T1, T2)
[INFO] [stdout]               (T0, T1, T2, T3)
[INFO] [stdout]               (T0, T1, T2, T3, T4)
[INFO] [stdout]               (T0, T1, T2, T3, T4, T5)
[INFO] [stdout]             and 128 others
[INFO] [stdout] note: required by a bound in `serialize_newtype_struct`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/serde-1.0.197/src/ser/mod.rs:900:12
[INFO] [stdout]     |
[INFO] [stdout] 894 |     fn serialize_newtype_struct<T: ?Sized>(
[INFO] [stdout]     |        ------------------------ required by a bound in this associated function
[INFO] [stdout] ...
[INFO] [stdout] 900 |         T: Serialize;
[INFO] [stdout]     |            ^^^^^^^^^ required by this bound in `Serializer::serialize_newtype_struct`
[INFO] [stdout]     = note: this error originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `TextureFormat: Deserialize<'_>` is not satisfied
[INFO] [stdout]  --> src/main.rs:4:26
[INFO] [stdout]   |
[INFO] [stdout] 4 | struct WgpuTextureFormat(wgpu::TextureFormat);
[INFO] [stdout]   |                          ^^^^^^^^^^^^^^^^^^^ the trait `Deserialize<'_>` is not implemented for `TextureFormat`
[INFO] [stdout]   |
[INFO] [stdout]   = help: the following other types implement trait `Deserialize<'de>`:
[INFO] [stdout]             &'a Path
[INFO] [stdout]             &'a [u8]
[INFO] [stdout]             &'a str
[INFO] [stdout]             ()
[INFO] [stdout]             (T0, T1)
[INFO] [stdout]             (T0, T1, T2)
[INFO] [stdout]             (T0, T1, T2, T3)
[INFO] [stdout]             (T0, T1, T2, T3, T4)
[INFO] [stdout]           and 128 others
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `wgpu-texture-format-serde-bug` (bin "wgpu-texture-format-serde-bug" test) due to 3 previous errors; 1 warning emitted
[INFO] [stdout] error[E0277]: the trait bound `TextureFormat: Deserialize<'_>` is not satisfied
[INFO] [stdout]     --> src/main.rs:4:26
[INFO] [stdout]      |
[INFO] [stdout]    4 | struct WgpuTextureFormat(wgpu::TextureFormat);
[INFO] [stdout]      |                          ^^^^^^^^^^^^^^^^^^^ the trait `Deserialize<'_>` is not implemented for `TextureFormat`
[INFO] [stdout]      |
[INFO] [stdout]      = help: the following other types implement trait `Deserialize<'de>`:
[INFO] [stdout]                &'a Path
[INFO] [stdout]                &'a [u8]
[INFO] [stdout]                &'a str
[INFO] [stdout]                ()
[INFO] [stdout]                (T0, T1)
[INFO] [stdout]                (T0, T1, T2)
[INFO] [stdout]                (T0, T1, T2, T3)
[INFO] [stdout]                (T0, T1, T2, T3, T4)
[INFO] [stdout]              and 128 others
[INFO] [stdout] note: required by a bound in `next_element`
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/serde-1.0.197/src/de/mod.rs:1726:12
[INFO] [stdout]      |
[INFO] [stdout] 1724 |     fn next_element<T>(&mut self) -> Result<Option<T>, Self::Error>
[INFO] [stdout]      |        ------------ required by a bound in this associated function
[INFO] [stdout] 1725 |     where
[INFO] [stdout] 1726 |         T: Deserialize<'de>,
[INFO] [stdout]      |            ^^^^^^^^^^^^^^^^ required by this bound in `SeqAccess::next_element`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: unused variable: `texture_format`
[INFO] [stdout]  --> src/main.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 7 |     let texture_format = wgpu::TextureFormat::Rgba8Unorm;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_texture_format`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `wgpu-texture-format-serde-bug` (bin "wgpu-texture-format-serde-bug") due to 3 previous errors; 1 warning emitted
[INFO] [stdout] error[E0277]: the trait bound `TextureFormat: Serialize` is not satisfied
[INFO] [stdout]    --> src/main.rs:3:10
[INFO] [stdout]     |
[INFO] [stdout]   3 | #[derive(Serialize, Deserialize)]
[INFO] [stdout]     |          ^^^^^^^^^ the trait `Serialize` is not implemented for `TextureFormat`
[INFO] [stdout]   4 | struct WgpuTextureFormat(wgpu::TextureFormat);
[INFO] [stdout]     |                          ------------------- required by a bound introduced by this call
[INFO] [stdout]     |
[INFO] [stdout]     = help: the following other types implement trait `Serialize`:
[INFO] [stdout]               &'a T
[INFO] [stdout]               &'a mut T
[INFO] [stdout]               ()
[INFO] [stdout]               (T0, T1)
[INFO] [stdout]               (T0, T1, T2)
[INFO] [stdout]               (T0, T1, T2, T3)
[INFO] [stdout]               (T0, T1, T2, T3, T4)
[INFO] [stdout]               (T0, T1, T2, T3, T4, T5)
[INFO] [stdout]             and 128 others
[INFO] [stdout] note: required by a bound in `serialize_newtype_struct`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/serde-1.0.197/src/ser/mod.rs:900:12
[INFO] [stdout]     |
[INFO] [stdout] 894 |     fn serialize_newtype_struct<T: ?Sized>(
[INFO] [stdout]     |        ------------------------ required by a bound in this associated function
[INFO] [stdout] ...
[INFO] [stdout] 900 |         T: Serialize;
[INFO] [stdout]     |            ^^^^^^^^^ required by this bound in `Serializer::serialize_newtype_struct`
[INFO] [stdout]     = note: this error originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `TextureFormat: Deserialize<'_>` is not satisfied
[INFO] [stdout]  --> src/main.rs:4:26
[INFO] [stdout]   |
[INFO] [stdout] 4 | struct WgpuTextureFormat(wgpu::TextureFormat);
[INFO] [stdout]   |                          ^^^^^^^^^^^^^^^^^^^ the trait `Deserialize<'_>` is not implemented for `TextureFormat`
[INFO] [stdout]   |
[INFO] [stdout]   = help: the following other types implement trait `Deserialize<'de>`:
[INFO] [stdout]             &'a Path
[INFO] [stdout]             &'a [u8]
[INFO] [stdout]             &'a str
[INFO] [stdout]             ()
[INFO] [stdout]             (T0, T1)
[INFO] [stdout]             (T0, T1, T2)
[INFO] [stdout]             (T0, T1, T2, T3)
[INFO] [stdout]             (T0, T1, T2, T3, T4)
[INFO] [stdout]           and 128 others
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `TextureFormat: Deserialize<'_>` is not satisfied
[INFO] [stdout]     --> src/main.rs:4:26
[INFO] [stdout]      |
[INFO] [stdout]    4 | struct WgpuTextureFormat(wgpu::TextureFormat);
[INFO] [stdout]      |                          ^^^^^^^^^^^^^^^^^^^ the trait `Deserialize<'_>` is not implemented for `TextureFormat`
[INFO] [stdout]      |
[INFO] [stdout]      = help: the following other types implement trait `Deserialize<'de>`:
[INFO] [stdout]                &'a Path
[INFO] [stdout]                &'a [u8]
[INFO] [stdout]                &'a str
[INFO] [stdout]                ()
[INFO] [stdout]                (T0, T1)
[INFO] [stdout]                (T0, T1, T2)
[INFO] [stdout]                (T0, T1, T2, T3)
[INFO] [stdout]                (T0, T1, T2, T3, T4)
[INFO] [stdout]              and 128 others
[INFO] [stdout] note: required by a bound in `next_element`
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/serde-1.0.197/src/de/mod.rs:1726:12
[INFO] [stdout]      |
[INFO] [stdout] 1724 |     fn next_element<T>(&mut self) -> Result<Option<T>, Self::Error>
[INFO] [stdout]      |        ------------ required by a bound in this associated function
[INFO] [stdout] 1725 |     where
[INFO] [stdout] 1726 |         T: Deserialize<'de>,
[INFO] [stdout]      |            ^^^^^^^^^^^^^^^^ required by this bound in `SeqAccess::next_element`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `texture_format`
[INFO] [stdout]  --> src/main.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 7 |     let texture_format = wgpu::TextureFormat::Rgba8Unorm;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_texture_format`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "69d4fa998a3ad2ce90172fd065ebb26cd335daff423262d54ceb66c2b9c48117", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "69d4fa998a3ad2ce90172fd065ebb26cd335daff423262d54ceb66c2b9c48117", kill_on_drop: false }`
[INFO] [stdout] 69d4fa998a3ad2ce90172fd065ebb26cd335daff423262d54ceb66c2b9c48117
