[INFO] cloning repository https://github.com/wu1274704958/wgpu_demo
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/wu1274704958/wgpu_demo" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwu1274704958%2Fwgpu_demo", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwu1274704958%2Fwgpu_demo'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8b1084d6f0a969458b37ba1932edc66b6aebf520
[INFO] checking wu1274704958/wgpu_demo against try#3857be5045fe74bd0f296f6f4c23db10f8857f73 for pr-156807
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwu1274704958%2Fwgpu_demo" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/wu1274704958/wgpu_demo
[INFO] removed 0 missing examples
[INFO] finished tweaking git repo https://github.com/wu1274704958/wgpu_demo
[INFO] tweaked toml for git repo https://github.com/wu1274704958/wgpu_demo written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/wu1274704958/wgpu_demo on toolchain 3857be5045fe74bd0f296f6f4c23db10f8857f73
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3857be5045fe74bd0f296f6f4c23db10f8857f73" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/wu1274704958/wgpu_demo 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" "+3857be5045fe74bd0f296f6f4c23db10f8857f73" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+3857be5045fe74bd0f296f6f4c23db10f8857f73" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8fb5cf039b7b92e5201debbf2c6b8c4ccbf08ff72907b8ae5a6fe1a25636a820
[INFO] running `Command { std: "docker" "start" "-a" "8fb5cf039b7b92e5201debbf2c6b8c4ccbf08ff72907b8ae5a6fe1a25636a820", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8fb5cf039b7b92e5201debbf2c6b8c4ccbf08ff72907b8ae5a6fe1a25636a820", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8fb5cf039b7b92e5201debbf2c6b8c4ccbf08ff72907b8ae5a6fe1a25636a820", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+3857be5045fe74bd0f296f6f4c23db10f8857f73" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d463011a765f221ff3e291f3175c5751e836f9909299ed9e5a25ba2a72ced25e
[INFO] running `Command { std: "docker" "start" "-a" "d463011a765f221ff3e291f3175c5751e836f9909299ed9e5a25ba2a72ced25e", kill_on_drop: false }`
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[INFO] [stderr]    Compiling thiserror-impl v1.0.26
[INFO] [stderr]    Compiling bytemuck_derive v1.0.1
[INFO] [stderr]    Compiling gen_code v0.1.0 (/opt/rustwide/workdir/utils/gen_code)
[INFO] [stderr]     Checking bytemuck v1.7.2
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[INFO] [stdout] error[E0597]: `desc_set` does not live long enough
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/wgpu-core-0.9.2/src/device/mod.rs:1792:26
[INFO] [stdout]      |
[INFO] [stdout] 1779 |         let mut desc_set = desc_sets.pop().unwrap();
[INFO] [stdout]      |             ------------ binding `desc_set` declared here
[INFO] [stdout] ...
[INFO] [stdout] 1792 |                     set: desc_set.raw_mut(),
[INFO] [stdout]      |                          ^^^^^^^^ borrowed value does not live long enough
[INFO] [stdout] ...
[INFO] [stdout] 1813 |     }
[INFO] [stdout]      |     -
[INFO] [stdout]      |     |
[INFO] [stdout]      |     `desc_set` dropped here while still borrowed
[INFO] [stdout]      |     borrow might be used here, when `write_map` is dropped and runs the `Drop` code for type `BTreeMap`
[INFO] [stdout]      |
[INFO] [stdout]      = note: values in a scope are dropped in the opposite order they are defined
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0597`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `wgpu-core` (lib) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "d463011a765f221ff3e291f3175c5751e836f9909299ed9e5a25ba2a72ced25e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d463011a765f221ff3e291f3175c5751e836f9909299ed9e5a25ba2a72ced25e", kill_on_drop: false }`
[INFO] [stdout] d463011a765f221ff3e291f3175c5751e836f9909299ed9e5a25ba2a72ced25e
