[INFO] crate wepoll-binding 2.0.2 is already in cache
[INFO] testing wepoll-binding-2.0.2 against beta-2020-06-03 for beta-1.45-1
[INFO] extracting crate wepoll-binding 2.0.2 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate wepoll-binding 2.0.2 on toolchain beta-2020-06-03
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate wepoll-binding 2.0.2
[INFO] finished tweaking crates.io crate wepoll-binding 2.0.2
[INFO] tweaked toml for crates.io crate wepoll-binding 2.0.2 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "build" "--frozen"`
[INFO] [stdout] 3ff628e15af71ea2b89bc0ce0ab1805bfbec7d5ea61ea1a36d9b8adb4ca5faa8
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "3ff628e15af71ea2b89bc0ce0ab1805bfbec7d5ea61ea1a36d9b8adb4ca5faa8"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling wepoll-sys v2.0.0
[INFO] [stderr]    Compiling wepoll-binding v2.0.2 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0433]: failed to resolve: could not find `windows` in `os`
[INFO] [stderr]  --> src/lib.rs:5:14
[INFO] [stderr]   |
[INFO] [stderr] 5 | use std::os::windows::io::{AsRawHandle, AsRawSocket, RawHandle};
[INFO] [stderr]   |              ^^^^^^^ could not find `windows` in `os`
[INFO] [stderr] 
[INFO] [stderr] error[E0405]: cannot find trait `AsRawSocket` in this scope
[INFO] [stderr]    --> src/lib.rs:243:24
[INFO] [stderr]     |
[INFO] [stderr] 243 |     pub fn register<T: AsRawSocket>(
[INFO] [stderr]     |                        ^^^^^^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0405]: cannot find trait `AsRawSocket` in this scope
[INFO] [stderr]    --> src/lib.rs:274:26
[INFO] [stderr]     |
[INFO] [stderr] 274 |     pub fn reregister<T: AsRawSocket>(
[INFO] [stderr]     |                          ^^^^^^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0405]: cannot find trait `AsRawSocket` in this scope
[INFO] [stderr]    --> src/lib.rs:302:26
[INFO] [stderr]     |
[INFO] [stderr] 302 |     pub fn deregister<T: AsRawSocket>(&self, socket: &T) -> io::Result<()> {
[INFO] [stderr]     |                          ^^^^^^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0405]: cannot find trait `AsRawSocket` in this scope
[INFO] [stderr]    --> src/lib.rs:319:34
[INFO] [stderr]     |
[INFO] [stderr] 319 |     fn register_or_reregister<T: AsRawSocket>(
[INFO] [stderr]     |                                  ^^^^^^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0405]: cannot find trait `AsRawHandle` in this scope
[INFO] [stderr]    --> src/lib.rs:356:6
[INFO] [stderr]     |
[INFO] [stderr] 356 | impl AsRawHandle for Epoll {
[INFO] [stderr]     |      ^^^^^^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `RawHandle` in this scope
[INFO] [stderr]    --> src/lib.rs:357:32
[INFO] [stderr]     |
[INFO] [stderr] 357 |     fn as_raw_handle(&self) -> RawHandle {
[INFO] [stderr]     |                                ^^^^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 7 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0405, E0412, E0433.
[INFO] [stderr] For more information about an error, try `rustc --explain E0405`.
[INFO] [stderr] error: could not compile `wepoll-binding`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "3ff628e15af71ea2b89bc0ce0ab1805bfbec7d5ea61ea1a36d9b8adb4ca5faa8"`
[INFO] running `"docker" "rm" "-f" "3ff628e15af71ea2b89bc0ce0ab1805bfbec7d5ea61ea1a36d9b8adb4ca5faa8"`
[INFO] [stdout] 3ff628e15af71ea2b89bc0ce0ab1805bfbec7d5ea61ea1a36d9b8adb4ca5faa8