[INFO] fetching crate wayland-raw-protocol-bindings 0.1.5...
[INFO] testing wayland-raw-protocol-bindings-0.1.5 against 1.60.0 for beta-1.61-1
[INFO] extracting crate wayland-raw-protocol-bindings 0.1.5 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate wayland-raw-protocol-bindings 0.1.5 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate wayland-raw-protocol-bindings 0.1.5
[INFO] finished tweaking crates.io crate wayland-raw-protocol-bindings 0.1.5
[INFO] tweaked toml for crates.io crate wayland-raw-protocol-bindings 0.1.5 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded wayland-sys v0.23.6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 8f539a10b02aaf65b21f7fdb3340f602653aa68df08ee29b9b802a1bd4b931bd
[INFO] running `Command { std: "docker" "start" "-a" "8f539a10b02aaf65b21f7fdb3340f602653aa68df08ee29b9b802a1bd4b931bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8f539a10b02aaf65b21f7fdb3340f602653aa68df08ee29b9b802a1bd4b931bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8f539a10b02aaf65b21f7fdb3340f602653aa68df08ee29b9b802a1bd4b931bd", kill_on_drop: false }`
[INFO] [stdout] 8f539a10b02aaf65b21f7fdb3340f602653aa68df08ee29b9b802a1bd4b931bd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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=warn" "-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 4dd6f9a6b98513d45d6d5a7829d83d532345b48ea4232d7657bfc80e20b27045
[INFO] running `Command { std: "docker" "start" "-a" "4dd6f9a6b98513d45d6d5a7829d83d532345b48ea4232d7657bfc80e20b27045", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]    Compiling xml-rs v0.8.4
[INFO] [stderr]    Compiling libloading v0.6.7
[INFO] [stderr]    Compiling dlib v0.4.2
[INFO] [stderr]    Compiling wayland-sys v0.23.6
[INFO] [stderr]    Compiling quote v0.6.13
[INFO] [stderr]    Compiling wayland-raw-protocol-bindings v0.1.5 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> src/lib.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(ptr_metadata)]
[INFO] [stdout]   |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `wayland-raw-protocol-bindings` due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "4dd6f9a6b98513d45d6d5a7829d83d532345b48ea4232d7657bfc80e20b27045", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4dd6f9a6b98513d45d6d5a7829d83d532345b48ea4232d7657bfc80e20b27045", kill_on_drop: false }`
[INFO] [stdout] 4dd6f9a6b98513d45d6d5a7829d83d532345b48ea4232d7657bfc80e20b27045