[INFO] fetching crate onix 0.2.0...
[INFO] testing onix-0.2.0 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-8
[INFO] extracting crate onix 0.2.0 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate onix 0.2.0
[INFO] finished tweaking crates.io crate onix 0.2.0
[INFO] tweaked toml for crates.io crate onix 0.2.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate onix 0.2.0 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate onix 0.2.0 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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded bytemuck v1.16.1
[INFO] [stderr]   Downloaded drm-sys v0.7.0
[INFO] [stderr]   Downloaded bytemuck_derive v1.7.0
[INFO] [stderr]   Downloaded drm-ffi v0.8.0
[INFO] [stderr]   Downloaded wayland-scanner v0.31.4
[INFO] [stderr]   Downloaded drm-fourcc v2.2.0
[INFO] [stderr]   Downloaded xcursor v0.3.6
[INFO] [stderr]   Downloaded wayland-sys v0.31.4
[INFO] [stderr]   Downloaded xkbcommon v0.7.0
[INFO] [stderr]   Downloaded drm v0.12.0
[INFO] [stderr]   Downloaded memmap2 v0.9.4
[INFO] [stderr]   Downloaded quick-xml v0.34.0
[INFO] [stderr]   Downloaded wayland-protocols v0.32.3
[INFO] [stderr]   Downloaded wayland-cursor v0.31.5
[INFO] [stderr]   Downloaded wayland-client v0.31.5
[INFO] [stderr]   Downloaded memmap2 v0.8.0
[INFO] [stderr]   Downloaded polling v3.7.2
[INFO] [stderr]   Downloaded wayland-protocols-wlr v0.3.3
[INFO] [stderr]   Downloaded wayland-backend v0.3.6
[INFO] [stderr]   Downloaded linux-raw-sys v0.6.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cc6abf24e5f2cf2cd483effe32407b75f09ec2c05681bf122c05305668cf199c
[INFO] running `Command { std: "docker" "start" "-a" "cc6abf24e5f2cf2cd483effe32407b75f09ec2c05681bf122c05305668cf199c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cc6abf24e5f2cf2cd483effe32407b75f09ec2c05681bf122c05305668cf199c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cc6abf24e5f2cf2cd483effe32407b75f09ec2c05681bf122c05305668cf199c", kill_on_drop: false }`
[INFO] [stdout] cc6abf24e5f2cf2cd483effe32407b75f09ec2c05681bf122c05305668cf199c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 84bcd048d09e87e53e623b66371a85b6735f7dbcab17a8ee74287010d7c2aee8
[INFO] running `Command { std: "docker" "start" "-a" "84bcd048d09e87e53e623b66371a85b6735f7dbcab17a8ee74287010d7c2aee8", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustix v0.38.34
[INFO] [stderr]    Compiling onix v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/video.rs:944:40
[INFO] [stdout]     |
[INFO] [stdout] 944 |             let c_str = CStr::from_ptr(self.name.as_ptr());
[INFO] [stdout]     |                         -------------- ^^^^^^^^^^^^^^^^^^ expected `*const i8`, found `*const u8`
[INFO] [stdout]     |                         |
[INFO] [stdout]     |                         arguments to this function are incorrect
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected raw pointer `*const i8`
[INFO] [stdout]                found raw pointer `*const u8`
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]    --> /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/core/src/ffi/c_str.rs:253:24
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `onix` (lib) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "84bcd048d09e87e53e623b66371a85b6735f7dbcab17a8ee74287010d7c2aee8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "84bcd048d09e87e53e623b66371a85b6735f7dbcab17a8ee74287010d7c2aee8", kill_on_drop: false }`
[INFO] [stdout] 84bcd048d09e87e53e623b66371a85b6735f7dbcab17a8ee74287010d7c2aee8