[INFO] fetching crate wayland-server 0.31.0...
[INFO] testing wayland-server-0.31.0 against 1.76.0 for beta-1.77-1
[INFO] extracting crate wayland-server 0.31.0 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate wayland-server 0.31.0 on toolchain 1.76.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.76.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate wayland-server 0.31.0
[INFO] finished tweaking crates.io crate wayland-server 0.31.0
[INFO] tweaked toml for crates.io crate wayland-server 0.31.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.76.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.76.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c59f4a018329745572fb097d548ef92408ceb7a7cf4771a30a8615e0badda1a5
[INFO] running `Command { std: "docker" "start" "-a" "c59f4a018329745572fb097d548ef92408ceb7a7cf4771a30a8615e0badda1a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c59f4a018329745572fb097d548ef92408ceb7a7cf4771a30a8615e0badda1a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c59f4a018329745572fb097d548ef92408ceb7a7cf4771a30a8615e0badda1a5", kill_on_drop: false }`
[INFO] [stdout] c59f4a018329745572fb097d548ef92408ceb7a7cf4771a30a8615e0badda1a5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=warn" "-e" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cb76a4e2edd0fe4bfa95a72e36383dcbe8ca3014a7ca68d60d821c777cdc99e4
[INFO] running `Command { std: "docker" "start" "-a" "cb76a4e2edd0fe4bfa95a72e36383dcbe8ca3014a7ca68d60d821c777cdc99e4", kill_on_drop: false }`
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling pkg-config v0.3.29
[INFO] [stderr]    Compiling rustix v0.38.31
[INFO] [stderr]    Compiling wayland-backend v0.3.3
[INFO] [stderr]    Compiling io-lifetimes v2.0.3
[INFO] [stderr]    Compiling memchr v2.7.1
[INFO] [stderr]    Compiling linux-raw-sys v0.4.13
[INFO] [stderr]    Compiling log v0.4.20
[INFO] [stderr]    Compiling bitflags v2.4.2
[INFO] [stderr]    Compiling downcast-rs v1.2.0
[INFO] [stderr]    Compiling smallvec v1.13.1
[INFO] [stderr]    Compiling scoped-tls v1.0.1
[INFO] [stderr]    Compiling libloading v0.8.1
[INFO] [stderr]    Compiling nix v0.26.4
[INFO] [stderr]    Compiling dlib v0.5.2
[INFO] [stderr]    Compiling wayland-sys v0.31.1
[INFO] [stderr]    Compiling quick-xml v0.31.0
[INFO] [stderr]    Compiling wayland-scanner v0.31.1
[INFO] [stderr]    Compiling wayland-server v0.31.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved imports `nix::fcntl::flock`, `nix::fcntl::open`, `nix::fcntl::FlockArg`, `nix::fcntl::OFlag`, `nix::sys::stat`, `nix::unistd::unlink`
[INFO] [stdout]     --> src/socket.rs:16:13
[INFO] [stdout]      |
[INFO] [stdout] 16   |     fcntl::{flock, open, FlockArg, OFlag},
[INFO] [stdout]      |             ^^^^^  ^^^^  ^^^^^^^^  ^^^^^ no `OFlag` in `fcntl`
[INFO] [stdout]      |             |      |     |
[INFO] [stdout]      |             |      |     no `FlockArg` in `fcntl`
[INFO] [stdout]      |             |      no `open` in `fcntl`
[INFO] [stdout]      |             no `flock` in `fcntl`
[INFO] [stdout] 17   |     sys::stat::{lstat, Mode},
[INFO] [stdout]      |          ^^^^ could not find `stat` in `sys`
[INFO] [stdout] 18   |     unistd::unlink,
[INFO] [stdout]      |     ^^^^^^^^^^^^^^ no `unlink` in `unistd`
[INFO] [stdout]      |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/nix-0.26.4/src/fcntl.rs:507:8
[INFO] [stdout]      |
[INFO] [stdout] 507  | pub fn flock(fd: RawFd, arg: FlockArg) -> Result<()> {
[INFO] [stdout]      |        ^^^^^
[INFO] [stdout]      = note: the item is gated behind the `fs` feature
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/nix-0.26.4/src/fcntl.rs:196:8
[INFO] [stdout]      |
[INFO] [stdout] 196  | pub fn open<P: ?Sized + NixPath>(path: &P, oflag: OFlag, mode: Mode) -> Result<RawFd> {
[INFO] [stdout]      |        ^^^^
[INFO] [stdout]      = note: the item is gated behind the `fs` feature
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/nix-0.26.4/src/fcntl.rs:497:10
[INFO] [stdout]      |
[INFO] [stdout] 497  | pub enum FlockArg {
[INFO] [stdout]      |          ^^^^^^^^
[INFO] [stdout]      = note: the item is gated behind the `fs` feature
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/nix-0.26.4/src/unistd.rs:1287:8
[INFO] [stdout]      |
[INFO] [stdout] 1287 | pub fn unlink<P: ?Sized + NixPath>(path: &P) -> Result<()> {
[INFO] [stdout]      |        ^^^^^^
[INFO] [stdout]      = note: the item is gated behind the `fs` feature
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `wayland-server` (lib) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "cb76a4e2edd0fe4bfa95a72e36383dcbe8ca3014a7ca68d60d821c777cdc99e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cb76a4e2edd0fe4bfa95a72e36383dcbe8ca3014a7ca68d60d821c777cdc99e4", kill_on_drop: false }`
[INFO] [stdout] cb76a4e2edd0fe4bfa95a72e36383dcbe8ca3014a7ca68d60d821c777cdc99e4
