[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 master#bca37a20bd376ce3fd138e7cdee7fe704e0f8814 for pr-139493-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvalignatev%2Frust-vulkan-tutorial" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/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-3-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/valignatev/rust-vulkan-tutorial on toolchain bca37a20bd376ce3fd138e7cdee7fe704e0f8814
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "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" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded downcast-rs v1.1.0
[INFO] [stderr]   Downloaded dispatch v0.1.4
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[INFO] [stderr]   Downloaded winit v0.20.0-alpha3
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[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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 74b45245cd748849802c0af230a34b32b9f4b37e419a6dad68b06bf30788d642
[INFO] running `Command { std: "docker" "start" "-a" "74b45245cd748849802c0af230a34b32b9f4b37e419a6dad68b06bf30788d642", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "74b45245cd748849802c0af230a34b32b9f4b37e419a6dad68b06bf30788d642", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "74b45245cd748849802c0af230a34b32b9f4b37e419a6dad68b06bf30788d642", kill_on_drop: false }`
[INFO] [stdout] 74b45245cd748849802c0af230a34b32b9f4b37e419a6dad68b06bf30788d642
[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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cd58239df144d20e7a27313793cfe52c450085dd8b28ef1129dc4032eafee5ae
[INFO] running `Command { std: "docker" "start" "-a" "cd58239df144d20e7a27313793cfe52c450085dd8b28ef1129dc4032eafee5ae", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.62
[INFO] [stderr]    Compiling autocfg v0.1.6
[INFO] [stderr]    Compiling bitflags v1.2.0
[INFO] [stderr]    Compiling cc v1.0.45
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[INFO] [stderr]    Compiling byteorder v1.3.2
[INFO] [stderr]     Checking arrayvec v0.5.1
[INFO] [stderr]     Checking same-file v1.0.5
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling pkg-config v0.3.16
[INFO] [stderr]     Checking downcast-rs v1.1.0
[INFO] [stderr]     Checking smallvec v0.6.10
[INFO] [stderr]     Checking lock_api v0.3.1
[INFO] [stderr]     Checking walkdir v2.2.9
[INFO] [stderr]    Compiling num-traits v0.2.8
[INFO] [stderr]    Compiling x11-dl v2.18.4
[INFO] [stderr]     Checking stb_truetype v0.3.0
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[INFO] [stderr]     Checking net2 v0.2.33
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[INFO] [stderr]     Checking rusttype v0.7.9
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[INFO] [stderr]    Compiling derivative v1.0.3
[INFO] [stderr]     Checking calloop v0.4.4
[INFO] [stderr]     Checking wayland-commons v0.23.6
[INFO] [stderr]     Checking smithay-client-toolkit v0.6.4
[INFO] [stderr]     Checking winit v0.20.0-alpha3
[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 33.97s
[INFO] running `Command { std: "docker" "inspect" "cd58239df144d20e7a27313793cfe52c450085dd8b28ef1129dc4032eafee5ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cd58239df144d20e7a27313793cfe52c450085dd8b28ef1129dc4032eafee5ae", kill_on_drop: false }`
[INFO] [stdout] cd58239df144d20e7a27313793cfe52c450085dd8b28ef1129dc4032eafee5ae
