[INFO] cloning repository https://github.com/Timmmm/build_exact
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Timmmm/build_exact" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTimmmm%2Fbuild_exact", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTimmmm%2Fbuild_exact'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8a5974723a6ec17440e12b0acbf31ea12558e1fc
[INFO] checking Timmmm/build_exact/8a5974723a6ec17440e12b0acbf31ea12558e1fc against master#f609b7e0586f81fefb3523e3e17adf779ac416be for pr-129466-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTimmmm%2Fbuild_exact" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Timmmm/build_exact on toolchain f609b7e0586f81fefb3523e3e17adf779ac416be
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Timmmm/build_exact
[INFO] finished tweaking git repo https://github.com/Timmmm/build_exact
[INFO] tweaked toml for git repo https://github.com/Timmmm/build_exact written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/Timmmm/build_exact 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" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded show-image-macros v0.8.3
[INFO] [stderr]   Downloaded show-image v0.8.5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6b5ff19d9d9a5406b75cda491a80a103dbe8b06038ffc86a98c51ff011b394ae
[INFO] running `Command { std: "docker" "start" "-a" "6b5ff19d9d9a5406b75cda491a80a103dbe8b06038ffc86a98c51ff011b394ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6b5ff19d9d9a5406b75cda491a80a103dbe8b06038ffc86a98c51ff011b394ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6b5ff19d9d9a5406b75cda491a80a103dbe8b06038ffc86a98c51ff011b394ae", kill_on_drop: false }`
[INFO] [stdout] 6b5ff19d9d9a5406b75cda491a80a103dbe8b06038ffc86a98c51ff011b394ae
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 90e14f6d79184f473e8c4368d77bb25e6cdb20211661f5b095b713c0bc742afe
[INFO] running `Command { std: "docker" "start" "-a" "90e14f6d79184f473e8c4368d77bb25e6cdb20211661f5b095b713c0bc742afe", kill_on_drop: false }`
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[INFO] [stderr]    Compiling structopt-derive v0.4.18
[INFO] [stderr]     Checking regex v1.5.4
[INFO] [stderr]     Checking futures v0.3.17
[INFO] [stderr]    Compiling show-image-macros v0.8.3
[INFO] [stderr]     Checking itoa v0.4.8
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[INFO] [stderr]     Checking env_logger v0.9.0
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[INFO] [stderr]     Checking external-memory v0.0.1
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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-6f17d22bba15001f/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] error: aborting due to 1 previous error
[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 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "90e14f6d79184f473e8c4368d77bb25e6cdb20211661f5b095b713c0bc742afe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "90e14f6d79184f473e8c4368d77bb25e6cdb20211661f5b095b713c0bc742afe", kill_on_drop: false }`
[INFO] [stdout] 90e14f6d79184f473e8c4368d77bb25e6cdb20211661f5b095b713c0bc742afe