[INFO] cloning repository https://github.com/valignatev/rust-vulkan-tutorial
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/valignatev/rust-vulkan-tutorial" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvalignatev%2Frust-vulkan-tutorial", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvalignatev%2Frust-vulkan-tutorial'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b1f8b502c066e8892227a66dbb3cb58962de8516
[INFO] checking valignatev/rust-vulkan-tutorial against try#54bb9bb1bbe87f59b5a2e9afea4c8cedcf5e0b47 for pr-153041
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvalignatev%2Frust-vulkan-tutorial" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/valignatev/rust-vulkan-tutorial
[INFO] finished tweaking git repo https://github.com/valignatev/rust-vulkan-tutorial
[INFO] tweaked toml for git repo https://github.com/valignatev/rust-vulkan-tutorial written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/valignatev/rust-vulkan-tutorial on toolchain 54bb9bb1bbe87f59b5a2e9afea4c8cedcf5e0b47
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+54bb9bb1bbe87f59b5a2e9afea4c8cedcf5e0b47" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/valignatev/rust-vulkan-tutorial 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" "+54bb9bb1bbe87f59b5a2e9afea4c8cedcf5e0b47" "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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+54bb9bb1bbe87f59b5a2e9afea4c8cedcf5e0b47" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 246929b73a42031583cdab145eb213cc35369874f9e606f132b24a5bb46aa07e
[INFO] running `Command { std: "docker" "start" "-a" "246929b73a42031583cdab145eb213cc35369874f9e606f132b24a5bb46aa07e", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "rm" "-f" "246929b73a42031583cdab145eb213cc35369874f9e606f132b24a5bb46aa07e", kill_on_drop: false }`
[INFO] [stdout] 246929b73a42031583cdab145eb213cc35369874f9e606f132b24a5bb46aa07e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+54bb9bb1bbe87f59b5a2e9afea4c8cedcf5e0b47" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 38c233d8109b55109b15335e3bb6599037a6886fd97dbdb58e1e21dc88dcc058
[INFO] running `Command { std: "docker" "start" "-a" "38c233d8109b55109b15335e3bb6599037a6886fd97dbdb58e1e21dc88dcc058", kill_on_drop: false }`
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[INFO] [stderr]    Compiling byteorder v1.3.2
[INFO] [stderr]     Checking arrayvec v0.5.1
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[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]     Checking downcast-rs v1.1.0
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[INFO] [stderr]    Compiling pkg-config v0.3.16
[INFO] [stderr]     Checking walkdir v2.2.9
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[INFO] [stderr]     Checking vulkan-tutorial-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: this creates a dangling pointer because temporary `Vec<u32>` is dropped at end of statement
[INFO] [stdout]    --> src/main.rs:498:14
[INFO] [stdout]     |
[INFO] [stdout] 494 |               create_info.p_queue_family_indices = vec![
[INFO] [stdout]     |  __________________________________________________-
[INFO] [stdout] 495 | |                 indices.graphics_family.unwrap(),
[INFO] [stdout] 496 | |                 indices.present_family.unwrap(),
[INFO] [stdout] 497 | |             ]
[INFO] [stdout]     | |_____________- this `Vec<u32>` is dropped at end of statement
[INFO] [stdout] 498 |               .as_ptr();
[INFO] [stdout]     |                ^^^^^^ pointer created here
[INFO] [stdout]     |
[INFO] [stdout]     = help: bind the `Vec<u32>` to a variable such that it outlives the pointer returned by `as_ptr`
[INFO] [stdout]     = note: a dangling pointer is safe, but dereferencing one is undefined behavior
[INFO] [stdout]     = note: returning a pointer to a local variable will always result in a dangling pointer
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/reference/destructors.html>
[INFO] [stdout]     = note: `#[warn(dangling_pointers_from_temporaries)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this creates a dangling pointer because temporary `Vec<u32>` is dropped at end of statement
[INFO] [stdout]    --> src/main.rs:498:14
[INFO] [stdout]     |
[INFO] [stdout] 494 |               create_info.p_queue_family_indices = vec![
[INFO] [stdout]     |  __________________________________________________-
[INFO] [stdout] 495 | |                 indices.graphics_family.unwrap(),
[INFO] [stdout] 496 | |                 indices.present_family.unwrap(),
[INFO] [stdout] 497 | |             ]
[INFO] [stdout]     | |_____________- this `Vec<u32>` is dropped at end of statement
[INFO] [stdout] 498 |               .as_ptr();
[INFO] [stdout]     |                ^^^^^^ pointer created here
[INFO] [stdout]     |
[INFO] [stdout]     = help: bind the `Vec<u32>` to a variable such that it outlives the pointer returned by `as_ptr`
[INFO] [stdout]     = note: a dangling pointer is safe, but dereferencing one is undefined behavior
[INFO] [stdout]     = note: returning a pointer to a local variable will always result in a dangling pointer
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/reference/destructors.html>
[INFO] [stdout]     = note: `#[warn(dangling_pointers_from_temporaries)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 42.42s
[INFO] running `Command { std: "docker" "inspect" "38c233d8109b55109b15335e3bb6599037a6886fd97dbdb58e1e21dc88dcc058", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "38c233d8109b55109b15335e3bb6599037a6886fd97dbdb58e1e21dc88dcc058", kill_on_drop: false }`
[INFO] [stdout] 38c233d8109b55109b15335e3bb6599037a6886fd97dbdb58e1e21dc88dcc058
