[INFO] cloning repository https://github.com/pembem22/etvr-openxr-layer
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/pembem22/etvr-openxr-layer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpembem22%2Fetvr-openxr-layer", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpembem22%2Fetvr-openxr-layer'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 50f13c28c9c132d2eb3098d3146d5fcf8834dc20
[INFO] testing pembem22/etvr-openxr-layer against master#ec6f9a5b4413f74386267ef8efc93712c2ce6db6 for pr-155739-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpembem22%2Fetvr-openxr-layer" "/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/pembem22/etvr-openxr-layer
[INFO] finished tweaking git repo https://github.com/pembem22/etvr-openxr-layer
[INFO] tweaked toml for git repo https://github.com/pembem22/etvr-openxr-layer written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/pembem22/etvr-openxr-layer on toolchain ec6f9a5b4413f74386267ef8efc93712c2ce6db6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/pembem22/etvr-openxr-layer 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" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded quaternion-core v0.5.0
[INFO] [stderr]   Downloaded rosc v0.10.1
[INFO] [stderr]   Downloaded openxr-sys v0.10.0
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2ad98884563e7dfe83875a85851bfbc1e74478241678aeb9f62418b2d6cc96dd
[INFO] running `Command { std: "docker" "start" "-a" "2ad98884563e7dfe83875a85851bfbc1e74478241678aeb9f62418b2d6cc96dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2ad98884563e7dfe83875a85851bfbc1e74478241678aeb9f62418b2d6cc96dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2ad98884563e7dfe83875a85851bfbc1e74478241678aeb9f62418b2d6cc96dd", kill_on_drop: false }`
[INFO] [stdout] 2ad98884563e7dfe83875a85851bfbc1e74478241678aeb9f62418b2d6cc96dd
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1dcf4eaf6ff79c8ca9cebc2cd5b8f6f5b44b211d8271c924e45c2ed09df99bfe
[INFO] running `Command { std: "docker" "start" "-a" "1dcf4eaf6ff79c8ca9cebc2cd5b8f6f5b44b211d8271c924e45c2ed09df99bfe", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.18
[INFO] [stderr]    Compiling openxr-sys v0.10.0
[INFO] [stderr]    Compiling memchr v2.7.1
[INFO] [stderr]    Compiling minimal-lexical v0.2.1
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling quaternion-core v0.5.0
[INFO] [stderr]    Compiling rosc v0.10.1
[INFO] [stderr]    Compiling etvr-openxr-layer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/layer.rs:424:13
[INFO] [stdout]     |
[INFO] [stdout] 419 |         self.path_to_string.unwrap()(
[INFO] [stdout]     |         ---------------------------- arguments to this function are incorrect
[INFO] [stdout] ...
[INFO] [stdout] 424 |             buffer.as_mut_ptr() as *mut u8,
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `*mut i8`, found `*mut u8`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected raw pointer `*mut i8`
[INFO] [stdout]                found raw pointer `*mut u8`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `etvr-openxr-layer` (lib) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "1dcf4eaf6ff79c8ca9cebc2cd5b8f6f5b44b211d8271c924e45c2ed09df99bfe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1dcf4eaf6ff79c8ca9cebc2cd5b8f6f5b44b211d8271c924e45c2ed09df99bfe", kill_on_drop: false }`
[INFO] [stdout] 1dcf4eaf6ff79c8ca9cebc2cd5b8f6f5b44b211d8271c924e45c2ed09df99bfe
