[INFO] fetching crate wepoll-binding 3.0.0...
[INFO] checking wepoll-binding-3.0.0 against master#0d37dca25a51fb900a402c94c8818ad1c2789e30 for pr-77526
[INFO] extracting crate wepoll-binding 3.0.0 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate wepoll-binding 3.0.0 on toolchain 0d37dca25a51fb900a402c94c8818ad1c2789e30
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0d37dca25a51fb900a402c94c8818ad1c2789e30" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate wepoll-binding 3.0.0
[INFO] finished tweaking crates.io crate wepoll-binding 3.0.0
[INFO] tweaked toml for crates.io crate wepoll-binding 3.0.0 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0d37dca25a51fb900a402c94c8818ad1c2789e30" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0d37dca25a51fb900a402c94c8818ad1c2789e30" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+0d37dca25a51fb900a402c94c8818ad1c2789e30" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 92aa5eb9cbc7e6e0018b1a90e8db06e8ea54b291fb14b3715f292dbf935ecd42
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "92aa5eb9cbc7e6e0018b1a90e8db06e8ea54b291fb14b3715f292dbf935ecd42", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "92aa5eb9cbc7e6e0018b1a90e8db06e8ea54b291fb14b3715f292dbf935ecd42", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "92aa5eb9cbc7e6e0018b1a90e8db06e8ea54b291fb14b3715f292dbf935ecd42", kill_on_drop: false }`
[INFO] [stdout] 92aa5eb9cbc7e6e0018b1a90e8db06e8ea54b291fb14b3715f292dbf935ecd42
[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=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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+0d37dca25a51fb900a402c94c8818ad1c2789e30" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2139612ab3842ab5aef6f2ebaade41e704e42b4a2d585d841f07599e6035179d
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "2139612ab3842ab5aef6f2ebaade41e704e42b4a2d585d841f07599e6035179d", kill_on_drop: false }`
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling wepoll-sys v3.0.0
[INFO] [stderr]     Checking wepoll-binding v3.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0433]: failed to resolve: could not find `windows` in `os`
[INFO] [stdout]  --> src/lib.rs:5:14
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::os::windows::io::{AsRawHandle, AsRawSocket, RawHandle};
[INFO] [stdout]   |              ^^^^^^^ could not find `windows` in `os`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `windows` in `os`
[INFO] [stdout]  --> src/lib.rs:5:14
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::os::windows::io::{AsRawHandle, AsRawSocket, RawHandle};
[INFO] [stdout]   |              ^^^^^^^ could not find `windows` in `os`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `AsRawSocket` in this scope
[INFO] [stdout]    --> src/lib.rs:243:24
[INFO] [stdout]     |
[INFO] [stdout] 243 |     pub fn register<T: AsRawSocket>(
[INFO] [stdout]     |                        ^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `AsRawSocket` in this scope
[INFO] [stdout]    --> src/lib.rs:274:26
[INFO] [stdout]     |
[INFO] [stdout] 274 |     pub fn reregister<T: AsRawSocket>(
[INFO] [stdout]     |                          ^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `AsRawSocket` in this scope
[INFO] [stdout]    --> src/lib.rs:302:26
[INFO] [stdout]     |
[INFO] [stdout] 302 |     pub fn deregister<T: AsRawSocket>(&self, socket: &T) -> io::Result<()> {
[INFO] [stdout]     |                          ^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `AsRawSocket` in this scope
[INFO] [stdout]    --> src/lib.rs:319:34
[INFO] [stdout]     |
[INFO] [stdout] 319 |     fn register_or_reregister<T: AsRawSocket>(
[INFO] [stdout]     |                                  ^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `AsRawHandle` in this scope
[INFO] [stdout]    --> src/lib.rs:356:6
[INFO] [stdout]     |
[INFO] [stdout] 356 | impl AsRawHandle for Epoll {
[INFO] [stdout]     |      ^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `RawHandle` in this scope
[INFO] [stdout]    --> src/lib.rs:357:32
[INFO] [stdout]     |
[INFO] [stdout] 357 |     fn as_raw_handle(&self) -> RawHandle {
[INFO] [stdout]     |                                ^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `AsRawSocket` in this scope
[INFO] [stdout]    --> src/lib.rs:243:24
[INFO] [stdout]     |
[INFO] [stdout] 243 |     pub fn register<T: AsRawSocket>(
[INFO] [stdout]     |                        ^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `AsRawSocket` in this scope
[INFO] [stdout]    --> src/lib.rs:274:26
[INFO] [stdout]     |
[INFO] [stdout] 274 |     pub fn reregister<T: AsRawSocket>(
[INFO] [stdout]     |                          ^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `AsRawSocket` in this scope
[INFO] [stdout]    --> src/lib.rs:302:26
[INFO] [stdout]     |
[INFO] [stdout] 302 |     pub fn deregister<T: AsRawSocket>(&self, socket: &T) -> io::Result<()> {
[INFO] [stdout]     |                          ^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `AsRawSocket` in this scope
[INFO] [stdout]    --> src/lib.rs:319:34
[INFO] [stdout]     |
[INFO] [stdout] 319 |     fn register_or_reregister<T: AsRawSocket>(
[INFO] [stdout]     |                                  ^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `AsRawHandle` in this scope
[INFO] [stdout]    --> src/lib.rs:356:6
[INFO] [stdout]     |
[INFO] [stdout] 356 | impl AsRawHandle for Epoll {
[INFO] [stdout]     |      ^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `RawHandle` in this scope
[INFO] [stdout]    --> src/lib.rs:357:32
[INFO] [stdout]     |
[INFO] [stdout] 357 |     fn as_raw_handle(&self) -> RawHandle {
[INFO] [stdout]     |                                ^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 7 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0405, E0412, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0405`.
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 7 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0405, E0412, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0405`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `wepoll-binding`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "2139612ab3842ab5aef6f2ebaade41e704e42b4a2d585d841f07599e6035179d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2139612ab3842ab5aef6f2ebaade41e704e42b4a2d585d841f07599e6035179d", kill_on_drop: false }`
[INFO] [stdout] 2139612ab3842ab5aef6f2ebaade41e704e42b4a2d585d841f07599e6035179d