[INFO] fetching crate td_revent 0.3.2...
[INFO] checking td_revent-0.3.2 against master#f609b7e0586f81fefb3523e3e17adf779ac416be for pr-129466-2
[INFO] extracting crate td_revent 0.3.2 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate td_revent 0.3.2 on toolchain f609b7e0586f81fefb3523e3e17adf779ac416be
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate td_revent 0.3.2
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate td_revent 0.3.2
[INFO] tweaked toml for crates.io crate td_revent 0.3.2 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate crates.io crate td_revent 0.3.2 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" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded psocket v0.1.5
[INFO] [stderr]   Downloaded rbtree v0.1.5
[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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 666f91c7c9e481319e3bdecedfffb37e76e6f4bba457b667a646f66534157def
[INFO] running `Command { std: "docker" "start" "-a" "666f91c7c9e481319e3bdecedfffb37e76e6f4bba457b667a646f66534157def", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "666f91c7c9e481319e3bdecedfffb37e76e6f4bba457b667a646f66534157def", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "666f91c7c9e481319e3bdecedfffb37e76e6f4bba457b667a646f66534157def", kill_on_drop: false }`
[INFO] [stdout] 666f91c7c9e481319e3bdecedfffb37e76e6f4bba457b667a646f66534157def
[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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1d23f3ff43b4d1b6629f70bf7609897e35a8428fd923b3cc7eb1d263e5eb7066
[INFO] running `Command { std: "docker" "start" "-a" "1d23f3ff43b4d1b6629f70bf7609897e35a8428fd923b3cc7eb1d263e5eb7066", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021
[INFO] [stderr]    Compiling libc v0.2.125
[INFO] [stderr]    Compiling winapi-build v0.1.1
[INFO] [stderr]     Checking winapi v0.2.8
[INFO] [stderr]     Checking num_threads v0.1.6
[INFO] [stderr]     Checking rbtree v0.1.5
[INFO] [stderr]    Compiling kernel32-sys v0.2.2
[INFO] [stderr]    Compiling ws2_32-sys v0.2.1
[INFO] [stderr]     Checking getrandom v0.2.6
[INFO] [stderr]     Checking nix v0.24.1
[INFO] [stderr]     Checking time v0.3.9
[INFO] [stderr]     Checking psocket v0.1.5
[INFO] [stderr]     Checking rand_core v0.6.3
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking td_revent v0.3.2 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved imports `FLAG_READ`, `FLAG_WRITE`, `FLAG_ACCEPT`
[INFO] [stdout]  --> src/sys/unix/epoll.rs:4:30
[INFO] [stdout]   |
[INFO] [stdout] 4 | use {EventEntry, EventFlags, FLAG_READ, FLAG_WRITE, FLAG_ACCEPT, EventBuffer, EventLoop, RetValue};
[INFO] [stdout]   |                              ^^^^^^^^^  ^^^^^^^^^^  ^^^^^^^^^^^ no `FLAG_ACCEPT` in the root
[INFO] [stdout]   |                              |          |
[INFO] [stdout]   |                              |          no `FLAG_WRITE` in the root
[INFO] [stdout]   |                              no `FLAG_READ` in the root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved imports `FLAG_READ`, `FLAG_WRITE`, `FLAG_ACCEPT`
[INFO] [stdout]  --> src/sys/unix/epoll.rs:4:30
[INFO] [stdout]   |
[INFO] [stdout] 4 | use {EventEntry, EventFlags, FLAG_READ, FLAG_WRITE, FLAG_ACCEPT, EventBuffer, EventLoop, RetValue};
[INFO] [stdout]   |                              ^^^^^^^^^  ^^^^^^^^^^  ^^^^^^^^^^^ no `FLAG_ACCEPT` in the root
[INFO] [stdout]   |                              |          |
[INFO] [stdout]   |                              |          no `FLAG_WRITE` in the root
[INFO] [stdout]   |                              no `FLAG_READ` in the root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `EPOLLIN` in this scope
[INFO] [stdout]    --> src/sys/unix/epoll.rs:194:38
[INFO] [stdout]     |
[INFO] [stdout] 194 |             if value.events.contains(EPOLLIN) {
[INFO] [stdout]     |                                      ^^^^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this constant
[INFO] [stdout]     |
[INFO] [stdout] 2   + use libc::EPOLLIN;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `EPOLLIN` in this scope
[INFO] [stdout]    --> src/sys/unix/epoll.rs:194:38
[INFO] [stdout]     |
[INFO] [stdout] 194 |             if value.events.contains(EPOLLIN) {
[INFO] [stdout]     |                                      ^^^^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this constant
[INFO] [stdout]     |
[INFO] [stdout] 2   + use libc::EPOLLIN;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `EPOLLOUT` in this scope
[INFO] [stdout]    --> src/sys/unix/epoll.rs:197:38
[INFO] [stdout]     |
[INFO] [stdout] 197 |             if value.events.contains(EPOLLOUT) {
[INFO] [stdout]     |                                      ^^^^^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this constant
[INFO] [stdout]     |
[INFO] [stdout] 2   + use libc::EPOLLOUT;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `EPOLLOUT` in this scope
[INFO] [stdout]    --> src/sys/unix/epoll.rs:197:38
[INFO] [stdout]     |
[INFO] [stdout] 197 |             if value.events.contains(EPOLLOUT) {
[INFO] [stdout]     |                                      ^^^^^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this constant
[INFO] [stdout]     |
[INFO] [stdout] 2   + use libc::EPOLLOUT;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `EPOLLIN` in this scope
[INFO] [stdout]    --> src/sys/unix/epoll.rs:231:38
[INFO] [stdout]     |
[INFO] [stdout] 231 |             if value.events.contains(EPOLLIN) {
[INFO] [stdout]     |                                      ^^^^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this constant
[INFO] [stdout]     |
[INFO] [stdout] 2   + use libc::EPOLLIN;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `EPOLLIN` in this scope
[INFO] [stdout]    --> src/sys/unix/epoll.rs:231:38
[INFO] [stdout]     |
[INFO] [stdout] 231 |             if value.events.contains(EPOLLIN) {
[INFO] [stdout]     |                                      ^^^^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this constant
[INFO] [stdout]     |
[INFO] [stdout] 2   + use libc::EPOLLIN;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `EPOLLOUT` in this scope
[INFO] [stdout]    --> src/sys/unix/epoll.rs:234:38
[INFO] [stdout]     |
[INFO] [stdout] 234 |             if value.events.contains(EPOLLOUT) {
[INFO] [stdout]     |                                      ^^^^^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this constant
[INFO] [stdout]     |
[INFO] [stdout] 2   + use libc::EPOLLOUT;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `EPOLLOUT` in this scope
[INFO] [stdout]    --> src/sys/unix/epoll.rs:234:38
[INFO] [stdout]     |
[INFO] [stdout] 234 |             if value.events.contains(EPOLLOUT) {
[INFO] [stdout]     |                                      ^^^^^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this constant
[INFO] [stdout]     |
[INFO] [stdout] 2   + use libc::EPOLLOUT;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `EpollEventKind` in this scope
[INFO] [stdout]    --> src/sys/unix/epoll.rs:378:47
[INFO] [stdout]     |
[INFO] [stdout] 378 | fn ioevent_to_epoll(ev_events: EventFlags) -> EpollEventKind {
[INFO] [stdout]     |                                               ^^^^^^^^^^^^^^ help: a struct with a similar name exists: `EpollEvent`
[INFO] [stdout]     |
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/nix-0.24.1/src/sys/epoll.rs:46:1
[INFO] [stdout]     |
[INFO] [stdout] 46  | pub struct EpollEvent {
[INFO] [stdout]     | --------------------- similarly named struct `EpollEvent` defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `EPOLLIN` in this scope
[INFO] [stdout]    --> src/sys/unix/epoll.rs:382:21
[INFO] [stdout]     |
[INFO] [stdout] 382 |         kind.insert(EPOLLIN);
[INFO] [stdout]     |                     ^^^^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this constant
[INFO] [stdout]     |
[INFO] [stdout] 2   + use libc::EPOLLIN;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `EpollEventKind` in this scope
[INFO] [stdout]    --> src/sys/unix/epoll.rs:378:47
[INFO] [stdout]     |
[INFO] [stdout] 378 | fn ioevent_to_epoll(ev_events: EventFlags) -> EpollEventKind {
[INFO] [stdout]     |                                               ^^^^^^^^^^^^^^ help: a struct with a similar name exists: `EpollEvent`
[INFO] [stdout]     |
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/nix-0.24.1/src/sys/epoll.rs:46:1
[INFO] [stdout]     |
[INFO] [stdout] 46  | pub struct EpollEvent {
[INFO] [stdout]     | --------------------- similarly named struct `EpollEvent` defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `EPOLLOUT` in this scope
[INFO] [stdout]    --> src/sys/unix/epoll.rs:386:21
[INFO] [stdout]     |
[INFO] [stdout] 386 |         kind.insert(EPOLLOUT);
[INFO] [stdout]     |                     ^^^^^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this constant
[INFO] [stdout]     |
[INFO] [stdout] 2   + use libc::EPOLLOUT;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `EPOLLIN` in this scope
[INFO] [stdout]    --> src/sys/unix/epoll.rs:382:21
[INFO] [stdout]     |
[INFO] [stdout] 382 |         kind.insert(EPOLLIN);
[INFO] [stdout]     |                     ^^^^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this constant
[INFO] [stdout]     |
[INFO] [stdout] 2   + use libc::EPOLLIN;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `EPOLLOUT` in this scope
[INFO] [stdout]    --> src/sys/unix/epoll.rs:386:21
[INFO] [stdout]     |
[INFO] [stdout] 386 |         kind.insert(EPOLLOUT);
[INFO] [stdout]     |                     ^^^^^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this constant
[INFO] [stdout]     |
[INFO] [stdout] 2   + use libc::EPOLLOUT;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `SystemTime` and `UNIX_EPOCH`
[INFO] [stdout]  --> src/timer.rs:3:17
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::time::{SystemTime, UNIX_EPOCH};
[INFO] [stdout]   |                 ^^^^^^^^^^  ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `SystemTime` and `UNIX_EPOCH`
[INFO] [stdout]  --> src/timer.rs:3:17
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::time::{SystemTime, UNIX_EPOCH};
[INFO] [stdout]   |                 ^^^^^^^^^^  ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `bitrig`
[INFO] [stdout]  --> src/sys/unix/mod.rs:8:11
[INFO] [stdout]   |
[INFO] [stdout] 8 | #[cfg(any(target_os = "bitrig", target_os = "dragonfly", target_os = "freebsd",
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: expected values for `target_os` are: `aix`, `android`, `cuda`, `dragonfly`, `emscripten`, `espidf`, `freebsd`, `fuchsia`, `haiku`, `hermit`, `horizon`, `hurd`, `illumos`, `ios`, `l4re`, `linux`, `macos`, `netbsd`, `none`, `nto`, `nuttx`, `openbsd`, `psp`, `redox`, `rtems`, `solaris`, `solid_asp3`, `teeos`, `trusty`, `tvos`, `uefi`, `unknown`, `visionos`, `vita`, and `vxworks` and 5 more
[INFO] [stdout]   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]   = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `bitrig`
[INFO] [stdout]  --> src/sys/unix/mod.rs:8:11
[INFO] [stdout]   |
[INFO] [stdout] 8 | #[cfg(any(target_os = "bitrig", target_os = "dragonfly", target_os = "freebsd",
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: expected values for `target_os` are: `aix`, `android`, `cuda`, `dragonfly`, `emscripten`, `espidf`, `freebsd`, `fuchsia`, `haiku`, `hermit`, `horizon`, `hurd`, `illumos`, `ios`, `l4re`, `linux`, `macos`, `netbsd`, `none`, `nto`, `nuttx`, `openbsd`, `psp`, `redox`, `rtems`, `solaris`, `solid_asp3`, `teeos`, `trusty`, `tvos`, `uefi`, `unknown`, `visionos`, `vita`, and `vxworks` and 5 more
[INFO] [stdout]   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]   = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `bitrig`
[INFO] [stdout]   --> src/sys/unix/mod.rs:11:11
[INFO] [stdout]    |
[INFO] [stdout] 11 | #[cfg(any(target_os = "bitrig", target_os = "dragonfly", target_os = "freebsd",
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `target_os` are: `aix`, `android`, `cuda`, `dragonfly`, `emscripten`, `espidf`, `freebsd`, `fuchsia`, `haiku`, `hermit`, `horizon`, `hurd`, `illumos`, `ios`, `l4re`, `linux`, `macos`, `netbsd`, `none`, `nto`, `nuttx`, `openbsd`, `psp`, `redox`, `rtems`, `solaris`, `solid_asp3`, `teeos`, `trusty`, `tvos`, `uefi`, `unknown`, `visionos`, `vita`, and `vxworks` and 5 more
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `bitrig`
[INFO] [stdout]   --> src/sys/unix/mod.rs:11:11
[INFO] [stdout]    |
[INFO] [stdout] 11 | #[cfg(any(target_os = "bitrig", target_os = "dragonfly", target_os = "freebsd",
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `target_os` are: `aix`, `android`, `cuda`, `dragonfly`, `emscripten`, `espidf`, `freebsd`, `fuchsia`, `haiku`, `hermit`, `horizon`, `hurd`, `illumos`, `ios`, `l4re`, `linux`, `macos`, `netbsd`, `none`, `nto`, `nuttx`, `openbsd`, `psp`, `redox`, `rtems`, `solaris`, `solid_asp3`, `teeos`, `trusty`, `tvos`, `uefi`, `unknown`, `visionos`, `vita`, and `vxworks` and 5 more
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]   --> src/sys/unix/epoll.rs:79:17
[INFO] [stdout]    |
[INFO] [stdout] 79 |                 ;
[INFO] [stdout]    |                 ^ help: remove this semicolon
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]   --> src/sys/unix/epoll.rs:79:17
[INFO] [stdout]    |
[INFO] [stdout] 79 |                 ;
[INFO] [stdout]    |                 ^ help: remove this semicolon
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/sys/unix/epoll.rs:162:20
[INFO] [stdout]     |
[INFO] [stdout] 162 |         let epfd = try!(epoll_create());
[INFO] [stdout]     |                    ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/sys/unix/epoll.rs:162:20
[INFO] [stdout]     |
[INFO] [stdout] 162 |         let epfd = try!(epoll_create());
[INFO] [stdout]     |                    ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/sys/unix/epoll.rs:184:19
[INFO] [stdout]     |
[INFO] [stdout] 184 |         let cnt = try!(epoll_wait(event.selector.epfd, dst, timeout_ms).map_err(
[INFO] [stdout]     |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/sys/unix/epoll.rs:184:19
[INFO] [stdout]     |
[INFO] [stdout] 184 |         let cnt = try!(epoll_wait(event.selector.epfd, dst, timeout_ms).map_err(
[INFO] [stdout]     |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/sys/unix/epoll.rs:219:19
[INFO] [stdout]     |
[INFO] [stdout] 219 |         let cnt = try!(epoll_wait(self.epfd, dst, timeout_ms).map_err(
[INFO] [stdout]     |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/sys/unix/epoll.rs:219:19
[INFO] [stdout]     |
[INFO] [stdout] 219 |         let cnt = try!(epoll_wait(self.epfd, dst, timeout_ms).map_err(
[INFO] [stdout]     |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Events`
[INFO] [stdout]  --> src/sys/unix/mod.rs:6:23
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub use self::epoll::{Events, Selector};
[INFO] [stdout]   |                       ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Events`
[INFO] [stdout]  --> src/sys/unix/mod.rs:6:23
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub use self::epoll::{Events, Selector};
[INFO] [stdout]   |                       ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0615]: attempted to take value of method `events` on type `nix::sys::epoll::EpollEvent`
[INFO] [stdout]    --> src/sys/unix/epoll.rs:194:22
[INFO] [stdout]     |
[INFO] [stdout] 194 |             if value.events.contains(EPOLLIN) {
[INFO] [stdout]     |                      ^^^^^^ method, not a field
[INFO] [stdout]     |
[INFO] [stdout] help: use parentheses to call the method
[INFO] [stdout]     |
[INFO] [stdout] 194 |             if value.events().contains(EPOLLIN) {
[INFO] [stdout]     |                            ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0615]: attempted to take value of method `data` on type `nix::sys::epoll::EpollEvent`
[INFO] [stdout]    --> src/sys/unix/epoll.rs:195:40
[INFO] [stdout]     |
[INFO] [stdout] 195 |                 read_done(event, value.data as SOCKET);
[INFO] [stdout]     |                                        ^^^^ method, not a field
[INFO] [stdout]     |
[INFO] [stdout] help: use parentheses to call the method
[INFO] [stdout]     |
[INFO] [stdout] 195 |                 read_done(event, value.data() as SOCKET);
[INFO] [stdout]     |                                            ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0615]: attempted to take value of method `events` on type `nix::sys::epoll::EpollEvent`
[INFO] [stdout]    --> src/sys/unix/epoll.rs:197:22
[INFO] [stdout]     |
[INFO] [stdout] 197 |             if value.events.contains(EPOLLOUT) {
[INFO] [stdout]     |                      ^^^^^^ method, not a field
[INFO] [stdout]     |
[INFO] [stdout] help: use parentheses to call the method
[INFO] [stdout]     |
[INFO] [stdout] 197 |             if value.events().contains(EPOLLOUT) {
[INFO] [stdout]     |                            ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0615]: attempted to take value of method `data` on type `nix::sys::epoll::EpollEvent`
[INFO] [stdout]    --> src/sys/unix/epoll.rs:198:41
[INFO] [stdout]     |
[INFO] [stdout] 198 |                 write_done(event, value.data as SOCKET);
[INFO] [stdout]     |                                         ^^^^ method, not a field
[INFO] [stdout]     |
[INFO] [stdout] help: use parentheses to call the method
[INFO] [stdout]     |
[INFO] [stdout] 198 |                 write_done(event, value.data() as SOCKET);
[INFO] [stdout]     |                                             ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0615]: attempted to take value of method `events` on type `nix::sys::epoll::EpollEvent`
[INFO] [stdout]    --> src/sys/unix/epoll.rs:231:22
[INFO] [stdout]     |
[INFO] [stdout] 231 |             if value.events.contains(EPOLLIN) {
[INFO] [stdout]     |                      ^^^^^^ method, not a field
[INFO] [stdout]     |
[INFO] [stdout] help: use parentheses to call the method
[INFO] [stdout]     |
[INFO] [stdout] 231 |             if value.events().contains(EPOLLIN) {
[INFO] [stdout]     |                            ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0615]: attempted to take value of method `events` on type `nix::sys::epoll::EpollEvent`
[INFO] [stdout]    --> src/sys/unix/epoll.rs:234:22
[INFO] [stdout]     |
[INFO] [stdout] 234 |             if value.events.contains(EPOLLOUT) {
[INFO] [stdout]     |                      ^^^^^^ method, not a field
[INFO] [stdout]     |
[INFO] [stdout] help: use parentheses to call the method
[INFO] [stdout]     |
[INFO] [stdout] 234 |             if value.events().contains(EPOLLOUT) {
[INFO] [stdout]     |                            ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0615]: attempted to take value of method `data` on type `nix::sys::epoll::EpollEvent`
[INFO] [stdout]    --> src/sys/unix/epoll.rs:237:50
[INFO] [stdout]     |
[INFO] [stdout] 237 |             evts.push(EventEntry::new_evfd(value.data as i32, ev_flag));
[INFO] [stdout]     |                                                  ^^^^ method, not a field
[INFO] [stdout]     |
[INFO] [stdout] help: use parentheses to call the method
[INFO] [stdout]     |
[INFO] [stdout] 237 |             evts.push(EventEntry::new_evfd(value.data() as i32, ev_flag));
[INFO] [stdout]     |                                                      ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0560]: struct `nix::sys::epoll::EpollEvent` has no field named `events`
[INFO] [stdout]    --> src/sys/unix/epoll.rs:245:13
[INFO] [stdout]     |
[INFO] [stdout] 245 |             events: ioevent_to_epoll(ev_events),
[INFO] [stdout]     |             ^^^^^^ `nix::sys::epoll::EpollEvent` does not have this field
[INFO] [stdout]     |
[INFO] [stdout]     = note: all struct fields are already assigned
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0560]: struct `nix::sys::epoll::EpollEvent` has no field named `data`
[INFO] [stdout]    --> src/sys/unix/epoll.rs:246:13
[INFO] [stdout]     |
[INFO] [stdout] 246 |             data: socket as u64,
[INFO] [stdout]     |             ^^^^ `nix::sys::epoll::EpollEvent` does not have this field
[INFO] [stdout]     |
[INFO] [stdout]     = note: all struct fields are already assigned
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0615]: attempted to take value of method `events` on type `nix::sys::epoll::EpollEvent`
[INFO] [stdout]    --> src/sys/unix/epoll.rs:194:22
[INFO] [stdout]     |
[INFO] [stdout] 194 |             if value.events.contains(EPOLLIN) {
[INFO] [stdout]     |                      ^^^^^^ method, not a field
[INFO] [stdout]     |
[INFO] [stdout] help: use parentheses to call the method
[INFO] [stdout]     |
[INFO] [stdout] 194 |             if value.events().contains(EPOLLIN) {
[INFO] [stdout]     |                            ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0615]: attempted to take value of method `data` on type `nix::sys::epoll::EpollEvent`
[INFO] [stdout]    --> src/sys/unix/epoll.rs:195:40
[INFO] [stdout]     |
[INFO] [stdout] 195 |                 read_done(event, value.data as SOCKET);
[INFO] [stdout]     |                                        ^^^^ method, not a field
[INFO] [stdout]     |
[INFO] [stdout] help: use parentheses to call the method
[INFO] [stdout]     |
[INFO] [stdout] 195 |                 read_done(event, value.data() as SOCKET);
[INFO] [stdout]     |                                            ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0615]: attempted to take value of method `events` on type `nix::sys::epoll::EpollEvent`
[INFO] [stdout]    --> src/sys/unix/epoll.rs:197:22
[INFO] [stdout]     |
[INFO] [stdout] 197 |             if value.events.contains(EPOLLOUT) {
[INFO] [stdout]     |                      ^^^^^^ method, not a field
[INFO] [stdout]     |
[INFO] [stdout] help: use parentheses to call the method
[INFO] [stdout]     |
[INFO] [stdout] 197 |             if value.events().contains(EPOLLOUT) {
[INFO] [stdout]     |                            ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0615]: attempted to take value of method `data` on type `nix::sys::epoll::EpollEvent`
[INFO] [stdout]    --> src/sys/unix/epoll.rs:198:41
[INFO] [stdout]     |
[INFO] [stdout] 198 |                 write_done(event, value.data as SOCKET);
[INFO] [stdout]     |                                         ^^^^ method, not a field
[INFO] [stdout]     |
[INFO] [stdout] help: use parentheses to call the method
[INFO] [stdout]     |
[INFO] [stdout] 198 |                 write_done(event, value.data() as SOCKET);
[INFO] [stdout]     |                                             ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0615]: attempted to take value of method `events` on type `nix::sys::epoll::EpollEvent`
[INFO] [stdout]    --> src/sys/unix/epoll.rs:231:22
[INFO] [stdout]     |
[INFO] [stdout] 231 |             if value.events.contains(EPOLLIN) {
[INFO] [stdout]     |                      ^^^^^^ method, not a field
[INFO] [stdout]     |
[INFO] [stdout] help: use parentheses to call the method
[INFO] [stdout]     |
[INFO] [stdout] 231 |             if value.events().contains(EPOLLIN) {
[INFO] [stdout]     |                            ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0615]: attempted to take value of method `events` on type `nix::sys::epoll::EpollEvent`
[INFO] [stdout]    --> src/sys/unix/epoll.rs:234:22
[INFO] [stdout]     |
[INFO] [stdout] 234 |             if value.events.contains(EPOLLOUT) {
[INFO] [stdout]     |                      ^^^^^^ method, not a field
[INFO] [stdout]     |
[INFO] [stdout] help: use parentheses to call the method
[INFO] [stdout]     |
[INFO] [stdout] 234 |             if value.events().contains(EPOLLOUT) {
[INFO] [stdout]     |                            ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0615]: attempted to take value of method `data` on type `nix::sys::epoll::EpollEvent`
[INFO] [stdout]    --> src/sys/unix/epoll.rs:237:50
[INFO] [stdout]     |
[INFO] [stdout] 237 |             evts.push(EventEntry::new_evfd(value.data as i32, ev_flag));
[INFO] [stdout]     |                                                  ^^^^ method, not a field
[INFO] [stdout]     |
[INFO] [stdout] help: use parentheses to call the method
[INFO] [stdout]     |
[INFO] [stdout] 237 |             evts.push(EventEntry::new_evfd(value.data() as i32, ev_flag));
[INFO] [stdout]     |                                                      ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0560]: struct `nix::sys::epoll::EpollEvent` has no field named `events`
[INFO] [stdout]    --> src/sys/unix/epoll.rs:245:13
[INFO] [stdout]     |
[INFO] [stdout] 245 |             events: ioevent_to_epoll(ev_events),
[INFO] [stdout]     |             ^^^^^^ `nix::sys::epoll::EpollEvent` does not have this field
[INFO] [stdout]     |
[INFO] [stdout]     = note: all struct fields are already assigned
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0560]: struct `nix::sys::epoll::EpollEvent` has no field named `data`
[INFO] [stdout]    --> src/sys/unix/epoll.rs:246:13
[INFO] [stdout]     |
[INFO] [stdout] 246 |             data: socket as u64,
[INFO] [stdout]     |             ^^^^ `nix::sys::epoll::EpollEvent` does not have this field
[INFO] [stdout]     |
[INFO] [stdout]     = note: all struct fields are already assigned
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `Option<&mut nix::sys::epoll::EpollEvent>: From<&nix::sys::epoll::EpollEvent>` is not satisfied
[INFO] [stdout]    --> src/sys/unix/epoll.rs:249:69
[INFO] [stdout]     |
[INFO] [stdout] 249 |         epoll_ctl(self.epfd, EpollOp::EpollCtlAdd, socket as RawFd, &info)
[INFO] [stdout]     |         --------- required by a bound introduced by this call       ^^^^^ the trait `From<&nix::sys::epoll::EpollEvent>` is not implemented for `Option<&mut nix::sys::epoll::EpollEvent>`, which is required by `&nix::sys::epoll::EpollEvent: Into<Option<&mut nix::sys::epoll::EpollEvent>>`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the following other types implement trait `From<T>`:
[INFO] [stdout]               `Option<&'a T>` implements `From<&'a Option<T>>`
[INFO] [stdout]               `Option<&'a mut T>` implements `From<&'a mut Option<T>>`
[INFO] [stdout]               `Option<T>` implements `From<T>`
[INFO] [stdout]     = note: required for `&nix::sys::epoll::EpollEvent` to implement `Into<Option<&mut nix::sys::epoll::EpollEvent>>`
[INFO] [stdout] note: required by a bound in `nix::sys::epoll::epoll_ctl`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/nix-0.24.1/src/sys/epoll.rs:84:14
[INFO] [stdout]     |
[INFO] [stdout] 83  | pub fn epoll_ctl<'a, T>(epfd: RawFd, op: EpollOp, fd: RawFd, event: T) -> Result<()>
[INFO] [stdout]     |        --------- required by a bound in this function
[INFO] [stdout] 84  |     where T: Into<Option<&'a mut EpollEvent>>
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `epoll_ctl`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0560]: struct `nix::sys::epoll::EpollEvent` has no field named `events`
[INFO] [stdout]    --> src/sys/unix/epoll.rs:256:13
[INFO] [stdout]     |
[INFO] [stdout] 256 |             events: ioevent_to_epoll(ev_events),
[INFO] [stdout]     |             ^^^^^^ `nix::sys::epoll::EpollEvent` does not have this field
[INFO] [stdout]     |
[INFO] [stdout]     = note: all struct fields are already assigned
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0560]: struct `nix::sys::epoll::EpollEvent` has no field named `data`
[INFO] [stdout]    --> src/sys/unix/epoll.rs:257:13
[INFO] [stdout]     |
[INFO] [stdout] 257 |             data: socket as u64,
[INFO] [stdout]     |             ^^^^ `nix::sys::epoll::EpollEvent` does not have this field
[INFO] [stdout]     |
[INFO] [stdout]     = note: all struct fields are already assigned
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `Option<&mut nix::sys::epoll::EpollEvent>: From<&nix::sys::epoll::EpollEvent>` is not satisfied
[INFO] [stdout]    --> src/sys/unix/epoll.rs:260:69
[INFO] [stdout]     |
[INFO] [stdout] 260 |         epoll_ctl(self.epfd, EpollOp::EpollCtlMod, socket as RawFd, &info)
[INFO] [stdout]     |         --------- required by a bound introduced by this call       ^^^^^ the trait `From<&nix::sys::epoll::EpollEvent>` is not implemented for `Option<&mut nix::sys::epoll::EpollEvent>`, which is required by `&nix::sys::epoll::EpollEvent: Into<Option<&mut nix::sys::epoll::EpollEvent>>`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the following other types implement trait `From<T>`:
[INFO] [stdout]               `Option<&'a T>` implements `From<&'a Option<T>>`
[INFO] [stdout]               `Option<&'a mut T>` implements `From<&'a mut Option<T>>`
[INFO] [stdout]               `Option<T>` implements `From<T>`
[INFO] [stdout]     = note: required for `&nix::sys::epoll::EpollEvent` to implement `Into<Option<&mut nix::sys::epoll::EpollEvent>>`
[INFO] [stdout] note: required by a bound in `nix::sys::epoll::epoll_ctl`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/nix-0.24.1/src/sys/epoll.rs:84:14
[INFO] [stdout]     |
[INFO] [stdout] 83  | pub fn epoll_ctl<'a, T>(epfd: RawFd, op: EpollOp, fd: RawFd, event: T) -> Result<()>
[INFO] [stdout]     |        --------- required by a bound in this function
[INFO] [stdout] 84  |     where T: Into<Option<&'a mut EpollEvent>>
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `epoll_ctl`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0560]: struct `nix::sys::epoll::EpollEvent` has no field named `events`
[INFO] [stdout]    --> src/sys/unix/epoll.rs:266:13
[INFO] [stdout]     |
[INFO] [stdout] 266 |             events: ioevent_to_epoll(ev_events),
[INFO] [stdout]     |             ^^^^^^ `nix::sys::epoll::EpollEvent` does not have this field
[INFO] [stdout]     |
[INFO] [stdout]     = note: all struct fields are already assigned
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0560]: struct `nix::sys::epoll::EpollEvent` has no field named `data`
[INFO] [stdout]    --> src/sys/unix/epoll.rs:267:13
[INFO] [stdout]     |
[INFO] [stdout] 267 |             data: 0,
[INFO] [stdout]     |             ^^^^ `nix::sys::epoll::EpollEvent` does not have this field
[INFO] [stdout]     |
[INFO] [stdout]     = note: all struct fields are already assigned
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `Option<&mut nix::sys::epoll::EpollEvent>: From<&nix::sys::epoll::EpollEvent>` is not satisfied
[INFO] [stdout]    --> src/sys/unix/epoll.rs:270:69
[INFO] [stdout]     |
[INFO] [stdout] 270 |         epoll_ctl(self.epfd, EpollOp::EpollCtlDel, socket as RawFd, &info)
[INFO] [stdout]     |         --------- required by a bound introduced by this call       ^^^^^ the trait `From<&nix::sys::epoll::EpollEvent>` is not implemented for `Option<&mut nix::sys::epoll::EpollEvent>`, which is required by `&nix::sys::epoll::EpollEvent: Into<Option<&mut nix::sys::epoll::EpollEvent>>`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the following other types implement trait `From<T>`:
[INFO] [stdout]               `Option<&'a T>` implements `From<&'a Option<T>>`
[INFO] [stdout]               `Option<&'a mut T>` implements `From<&'a mut Option<T>>`
[INFO] [stdout]               `Option<T>` implements `From<T>`
[INFO] [stdout]     = note: required for `&nix::sys::epoll::EpollEvent` to implement `Into<Option<&mut nix::sys::epoll::EpollEvent>>`
[INFO] [stdout] note: required by a bound in `nix::sys::epoll::epoll_ctl`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/nix-0.24.1/src/sys/epoll.rs:84:14
[INFO] [stdout]     |
[INFO] [stdout] 83  | pub fn epoll_ctl<'a, T>(epfd: RawFd, op: EpollOp, fd: RawFd, event: T) -> Result<()>
[INFO] [stdout]     |        --------- required by a bound in this function
[INFO] [stdout] 84  |     where T: Into<Option<&'a mut EpollEvent>>
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `epoll_ctl`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `Option<&mut nix::sys::epoll::EpollEvent>: From<&nix::sys::epoll::EpollEvent>` is not satisfied
[INFO] [stdout]    --> src/sys/unix/epoll.rs:249:69
[INFO] [stdout]     |
[INFO] [stdout] 249 |         epoll_ctl(self.epfd, EpollOp::EpollCtlAdd, socket as RawFd, &info)
[INFO] [stdout]     |         --------- required by a bound introduced by this call       ^^^^^ the trait `From<&nix::sys::epoll::EpollEvent>` is not implemented for `Option<&mut nix::sys::epoll::EpollEvent>`, which is required by `&nix::sys::epoll::EpollEvent: Into<Option<&mut nix::sys::epoll::EpollEvent>>`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the following other types implement trait `From<T>`:
[INFO] [stdout]               `Option<&'a T>` implements `From<&'a Option<T>>`
[INFO] [stdout]               `Option<&'a mut T>` implements `From<&'a mut Option<T>>`
[INFO] [stdout]               `Option<T>` implements `From<T>`
[INFO] [stdout]     = note: required for `&nix::sys::epoll::EpollEvent` to implement `Into<Option<&mut nix::sys::epoll::EpollEvent>>`
[INFO] [stdout] note: required by a bound in `nix::sys::epoll::epoll_ctl`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/nix-0.24.1/src/sys/epoll.rs:84:14
[INFO] [stdout]     |
[INFO] [stdout] 83  | pub fn epoll_ctl<'a, T>(epfd: RawFd, op: EpollOp, fd: RawFd, event: T) -> Result<()>
[INFO] [stdout]     |        --------- required by a bound in this function
[INFO] [stdout] 84  |     where T: Into<Option<&'a mut EpollEvent>>
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `epoll_ctl`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0560]: struct `nix::sys::epoll::EpollEvent` has no field named `events`
[INFO] [stdout]    --> src/sys/unix/epoll.rs:256:13
[INFO] [stdout]     |
[INFO] [stdout] 256 |             events: ioevent_to_epoll(ev_events),
[INFO] [stdout]     |             ^^^^^^ `nix::sys::epoll::EpollEvent` does not have this field
[INFO] [stdout]     |
[INFO] [stdout]     = note: all struct fields are already assigned
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0560]: struct `nix::sys::epoll::EpollEvent` has no field named `events`
[INFO] [stdout]    --> src/sys/unix/epoll.rs:289:13
[INFO] [stdout]     |
[INFO] [stdout] 289 |             events: ioevent_to_epoll(entry.ev_events),
[INFO] [stdout]     |             ^^^^^^ `nix::sys::epoll::EpollEvent` does not have this field
[INFO] [stdout]     |
[INFO] [stdout]     = note: all struct fields are already assigned
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0560]: struct `nix::sys::epoll::EpollEvent` has no field named `data`
[INFO] [stdout]    --> src/sys/unix/epoll.rs:257:13
[INFO] [stdout]     |
[INFO] [stdout] 257 |             data: socket as u64,
[INFO] [stdout]     |             ^^^^ `nix::sys::epoll::EpollEvent` does not have this field
[INFO] [stdout]     |
[INFO] [stdout]     = note: all struct fields are already assigned
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0560]: struct `nix::sys::epoll::EpollEvent` has no field named `data`
[INFO] [stdout]    --> src/sys/unix/epoll.rs:290:13
[INFO] [stdout]     |
[INFO] [stdout] 290 |             data: socket as u64,
[INFO] [stdout]     |             ^^^^ `nix::sys::epoll::EpollEvent` does not have this field
[INFO] [stdout]     |
[INFO] [stdout]     = note: all struct fields are already assigned
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `Option<&mut nix::sys::epoll::EpollEvent>: From<&nix::sys::epoll::EpollEvent>` is not satisfied
[INFO] [stdout]    --> src/sys/unix/epoll.rs:260:69
[INFO] [stdout]     |
[INFO] [stdout] 260 |         epoll_ctl(self.epfd, EpollOp::EpollCtlMod, socket as RawFd, &info)
[INFO] [stdout]     |         --------- required by a bound introduced by this call       ^^^^^ the trait `From<&nix::sys::epoll::EpollEvent>` is not implemented for `Option<&mut nix::sys::epoll::EpollEvent>`, which is required by `&nix::sys::epoll::EpollEvent: Into<Option<&mut nix::sys::epoll::EpollEvent>>`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the following other types implement trait `From<T>`:
[INFO] [stdout]               `Option<&'a T>` implements `From<&'a Option<T>>`
[INFO] [stdout]               `Option<&'a mut T>` implements `From<&'a mut Option<T>>`
[INFO] [stdout]               `Option<T>` implements `From<T>`
[INFO] [stdout]     = note: required for `&nix::sys::epoll::EpollEvent` to implement `Into<Option<&mut nix::sys::epoll::EpollEvent>>`
[INFO] [stdout] note: required by a bound in `nix::sys::epoll::epoll_ctl`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/nix-0.24.1/src/sys/epoll.rs:84:14
[INFO] [stdout]     |
[INFO] [stdout] 83  | pub fn epoll_ctl<'a, T>(epfd: RawFd, op: EpollOp, fd: RawFd, event: T) -> Result<()>
[INFO] [stdout]     |        --------- required by a bound in this function
[INFO] [stdout] 84  |     where T: Into<Option<&'a mut EpollEvent>>
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `epoll_ctl`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0560]: struct `nix::sys::epoll::EpollEvent` has no field named `events`
[INFO] [stdout]    --> src/sys/unix/epoll.rs:266:13
[INFO] [stdout]     |
[INFO] [stdout] 266 |             events: ioevent_to_epoll(ev_events),
[INFO] [stdout]     |             ^^^^^^ `nix::sys::epoll::EpollEvent` does not have this field
[INFO] [stdout]     |
[INFO] [stdout]     = note: all struct fields are already assigned
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0560]: struct `nix::sys::epoll::EpollEvent` has no field named `data`
[INFO] [stdout]    --> src/sys/unix/epoll.rs:267:13
[INFO] [stdout]     |
[INFO] [stdout] 267 |             data: 0,
[INFO] [stdout]     |             ^^^^ `nix::sys::epoll::EpollEvent` does not have this field
[INFO] [stdout]     |
[INFO] [stdout]     = note: all struct fields are already assigned
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `Option<&mut nix::sys::epoll::EpollEvent>: From<&nix::sys::epoll::EpollEvent>` is not satisfied
[INFO] [stdout]    --> src/sys/unix/epoll.rs:296:89
[INFO] [stdout]     |
[INFO] [stdout] 296 |         if let Err(e) = epoll_ctl(selector.epfd, EpollOp::EpollCtlAdd, socket as RawFd, &info)
[INFO] [stdout]     |                         --------- required by a bound introduced by this call           ^^^^^ the trait `From<&nix::sys::epoll::EpollEvent>` is not implemented for `Option<&mut nix::sys::epoll::EpollEvent>`, which is required by `&nix::sys::epoll::EpollEvent: Into<Option<&mut nix::sys::epoll::EpollEvent>>`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the following other types implement trait `From<T>`:
[INFO] [stdout]               `Option<&'a T>` implements `From<&'a Option<T>>`
[INFO] [stdout]               `Option<&'a mut T>` implements `From<&'a mut Option<T>>`
[INFO] [stdout]               `Option<T>` implements `From<T>`
[INFO] [stdout]     = note: required for `&nix::sys::epoll::EpollEvent` to implement `Into<Option<&mut nix::sys::epoll::EpollEvent>>`
[INFO] [stdout] note: required by a bound in `nix::sys::epoll::epoll_ctl`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/nix-0.24.1/src/sys/epoll.rs:84:14
[INFO] [stdout]     |
[INFO] [stdout] 83  | pub fn epoll_ctl<'a, T>(epfd: RawFd, op: EpollOp, fd: RawFd, event: T) -> Result<()>
[INFO] [stdout]     |        --------- required by a bound in this function
[INFO] [stdout] 84  |     where T: Into<Option<&'a mut EpollEvent>>
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `epoll_ctl`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0560]: struct `nix::sys::epoll::EpollEvent` has no field named `events`
[INFO] [stdout]    --> src/sys/unix/epoll.rs:324:17
[INFO] [stdout]     |
[INFO] [stdout] 324 |                 events: ioevent_to_epoll(event.entry.ev_events),
[INFO] [stdout]     |                 ^^^^^^ `nix::sys::epoll::EpollEvent` does not have this field
[INFO] [stdout]     |
[INFO] [stdout]     = note: all struct fields are already assigned
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0560]: struct `nix::sys::epoll::EpollEvent` has no field named `data`
[INFO] [stdout]    --> src/sys/unix/epoll.rs:325:17
[INFO] [stdout]     |
[INFO] [stdout] 325 |                 data: 0,
[INFO] [stdout]     |                 ^^^^ `nix::sys::epoll::EpollEvent` does not have this field
[INFO] [stdout]     |
[INFO] [stdout]     = note: all struct fields are already assigned
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `Option<&mut nix::sys::epoll::EpollEvent>: From<&nix::sys::epoll::EpollEvent>` is not satisfied
[INFO] [stdout]    --> src/sys/unix/epoll.rs:270:69
[INFO] [stdout]     |
[INFO] [stdout] 270 |         epoll_ctl(self.epfd, EpollOp::EpollCtlDel, socket as RawFd, &info)
[INFO] [stdout]     |         --------- required by a bound introduced by this call       ^^^^^ the trait `From<&nix::sys::epoll::EpollEvent>` is not implemented for `Option<&mut nix::sys::epoll::EpollEvent>`, which is required by `&nix::sys::epoll::EpollEvent: Into<Option<&mut nix::sys::epoll::EpollEvent>>`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the following other types implement trait `From<T>`:
[INFO] [stdout]               `Option<&'a T>` implements `From<&'a Option<T>>`
[INFO] [stdout]               `Option<&'a mut T>` implements `From<&'a mut Option<T>>`
[INFO] [stdout]               `Option<T>` implements `From<T>`
[INFO] [stdout]     = note: required for `&nix::sys::epoll::EpollEvent` to implement `Into<Option<&mut nix::sys::epoll::EpollEvent>>`
[INFO] [stdout] note: required by a bound in `nix::sys::epoll::epoll_ctl`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/nix-0.24.1/src/sys/epoll.rs:84:14
[INFO] [stdout]     |
[INFO] [stdout] 83  | pub fn epoll_ctl<'a, T>(epfd: RawFd, op: EpollOp, fd: RawFd, event: T) -> Result<()>
[INFO] [stdout]     |        --------- required by a bound in this function
[INFO] [stdout] 84  |     where T: Into<Option<&'a mut EpollEvent>>
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `epoll_ctl`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `Option<&mut nix::sys::epoll::EpollEvent>: From<&nix::sys::epoll::EpollEvent>` is not satisfied
[INFO] [stdout]    --> src/sys/unix/epoll.rs:328:93
[INFO] [stdout]     |
[INFO] [stdout] 328 |             if let Err(e) = epoll_ctl(selector.epfd, EpollOp::EpollCtlDel, socket as RawFd, &info)
[INFO] [stdout]     |                             --------- required by a bound introduced by this call           ^^^^^ the trait `From<&nix::sys::epoll::EpollEvent>` is not implemented for `Option<&mut nix::sys::epoll::EpollEvent>`, which is required by `&nix::sys::epoll::EpollEvent: Into<Option<&mut nix::sys::epoll::EpollEvent>>`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the following other types implement trait `From<T>`:
[INFO] [stdout]               `Option<&'a T>` implements `From<&'a Option<T>>`
[INFO] [stdout]               `Option<&'a mut T>` implements `From<&'a mut Option<T>>`
[INFO] [stdout]               `Option<T>` implements `From<T>`
[INFO] [stdout]     = note: required for `&nix::sys::epoll::EpollEvent` to implement `Into<Option<&mut nix::sys::epoll::EpollEvent>>`
[INFO] [stdout] note: required by a bound in `nix::sys::epoll::epoll_ctl`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/nix-0.24.1/src/sys/epoll.rs:84:14
[INFO] [stdout]     |
[INFO] [stdout] 83  | pub fn epoll_ctl<'a, T>(epfd: RawFd, op: EpollOp, fd: RawFd, event: T) -> Result<()>
[INFO] [stdout]     |        --------- required by a bound in this function
[INFO] [stdout] 84  |     where T: Into<Option<&'a mut EpollEvent>>
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `epoll_ctl`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0560]: struct `nix::sys::epoll::EpollEvent` has no field named `events`
[INFO] [stdout]    --> src/sys/unix/epoll.rs:289:13
[INFO] [stdout]     |
[INFO] [stdout] 289 |             events: ioevent_to_epoll(entry.ev_events),
[INFO] [stdout]     |             ^^^^^^ `nix::sys::epoll::EpollEvent` does not have this field
[INFO] [stdout]     |
[INFO] [stdout]     = note: all struct fields are already assigned
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0560]: struct `nix::sys::epoll::EpollEvent` has no field named `data`
[INFO] [stdout]    --> src/sys/unix/epoll.rs:290:13
[INFO] [stdout]     |
[INFO] [stdout] 290 |             data: socket as u64,
[INFO] [stdout]     |             ^^^^ `nix::sys::epoll::EpollEvent` does not have this field
[INFO] [stdout]     |
[INFO] [stdout]     = note: all struct fields are already assigned
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `Option<&mut nix::sys::epoll::EpollEvent>: From<&nix::sys::epoll::EpollEvent>` is not satisfied
[INFO] [stdout]    --> src/sys/unix/epoll.rs:296:89
[INFO] [stdout]     |
[INFO] [stdout] 296 |         if let Err(e) = epoll_ctl(selector.epfd, EpollOp::EpollCtlAdd, socket as RawFd, &info)
[INFO] [stdout]     |                         --------- required by a bound introduced by this call           ^^^^^ the trait `From<&nix::sys::epoll::EpollEvent>` is not implemented for `Option<&mut nix::sys::epoll::EpollEvent>`, which is required by `&nix::sys::epoll::EpollEvent: Into<Option<&mut nix::sys::epoll::EpollEvent>>`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the following other types implement trait `From<T>`:
[INFO] [stdout]               `Option<&'a T>` implements `From<&'a Option<T>>`
[INFO] [stdout]               `Option<&'a mut T>` implements `From<&'a mut Option<T>>`
[INFO] [stdout]               `Option<T>` implements `From<T>`
[INFO] [stdout]     = note: required for `&nix::sys::epoll::EpollEvent` to implement `Into<Option<&mut nix::sys::epoll::EpollEvent>>`
[INFO] [stdout] note: required by a bound in `nix::sys::epoll::epoll_ctl`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/nix-0.24.1/src/sys/epoll.rs:84:14
[INFO] [stdout]     |
[INFO] [stdout] 83  | pub fn epoll_ctl<'a, T>(epfd: RawFd, op: EpollOp, fd: RawFd, event: T) -> Result<()>
[INFO] [stdout]     |        --------- required by a bound in this function
[INFO] [stdout] 84  |     where T: Into<Option<&'a mut EpollEvent>>
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `epoll_ctl`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0560]: struct `nix::sys::epoll::EpollEvent` has no field named `events`
[INFO] [stdout]    --> src/sys/unix/epoll.rs:324:17
[INFO] [stdout]     |
[INFO] [stdout] 324 |                 events: ioevent_to_epoll(event.entry.ev_events),
[INFO] [stdout]     |                 ^^^^^^ `nix::sys::epoll::EpollEvent` does not have this field
[INFO] [stdout]     |
[INFO] [stdout]     = note: all struct fields are already assigned
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0560]: struct `nix::sys::epoll::EpollEvent` has no field named `data`
[INFO] [stdout]    --> src/sys/unix/epoll.rs:325:17
[INFO] [stdout]     |
[INFO] [stdout] 325 |                 data: 0,
[INFO] [stdout]     |                 ^^^^ `nix::sys::epoll::EpollEvent` does not have this field
[INFO] [stdout]     |
[INFO] [stdout]     = note: all struct fields are already assigned
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `EpollEventKind`
[INFO] [stdout]    --> src/sys/unix/epoll.rs:379:20
[INFO] [stdout]     |
[INFO] [stdout] 379 |     let mut kind = EpollEventKind::empty();
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^
[INFO] [stdout]     |                    |
[INFO] [stdout]     |                    use of undeclared type `EpollEventKind`
[INFO] [stdout]     |                    help: a struct with a similar name exists: `EpollEvent`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `Option<&mut nix::sys::epoll::EpollEvent>: From<&nix::sys::epoll::EpollEvent>` is not satisfied
[INFO] [stdout]    --> src/sys/unix/epoll.rs:328:93
[INFO] [stdout]     |
[INFO] [stdout] 328 |             if let Err(e) = epoll_ctl(selector.epfd, EpollOp::EpollCtlDel, socket as RawFd, &info)
[INFO] [stdout]     |                             --------- required by a bound introduced by this call           ^^^^^ the trait `From<&nix::sys::epoll::EpollEvent>` is not implemented for `Option<&mut nix::sys::epoll::EpollEvent>`, which is required by `&nix::sys::epoll::EpollEvent: Into<Option<&mut nix::sys::epoll::EpollEvent>>`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the following other types implement trait `From<T>`:
[INFO] [stdout]               `Option<&'a T>` implements `From<&'a Option<T>>`
[INFO] [stdout]               `Option<&'a mut T>` implements `From<&'a mut Option<T>>`
[INFO] [stdout]               `Option<T>` implements `From<T>`
[INFO] [stdout]     = note: required for `&nix::sys::epoll::EpollEvent` to implement `Into<Option<&mut nix::sys::epoll::EpollEvent>>`
[INFO] [stdout] note: required by a bound in `nix::sys::epoll::epoll_ctl`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/nix-0.24.1/src/sys/epoll.rs:84:14
[INFO] [stdout]     |
[INFO] [stdout] 83  | pub fn epoll_ctl<'a, T>(epfd: RawFd, op: EpollOp, fd: RawFd, event: T) -> Result<()>
[INFO] [stdout]     |        --------- required by a bound in this function
[INFO] [stdout] 84  |     where T: Into<Option<&'a mut EpollEvent>>
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `epoll_ctl`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `EpollEventKind`
[INFO] [stdout]    --> src/sys/unix/epoll.rs:379:20
[INFO] [stdout]     |
[INFO] [stdout] 379 |     let mut kind = EpollEventKind::empty();
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^
[INFO] [stdout]     |                    |
[INFO] [stdout]     |                    use of undeclared type `EpollEventKind`
[INFO] [stdout]     |                    help: a struct with a similar name exists: `EpollEvent`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `err`
[INFO] [stdout]   --> src/sys/unix/mod.rs:15:23
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub fn from_nix_error(err: ::nix::Error) -> ::std::io::Error {
[INFO] [stdout]    |                       ^^^ help: if this is intentional, prefix it with an underscore: `_err`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 31 previous errors; 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0277, E0412, E0425, E0432, E0433, E0560, E0615.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `err`
[INFO] [stdout]   --> src/sys/unix/mod.rs:15:23
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub fn from_nix_error(err: ::nix::Error) -> ::std::io::Error {
[INFO] [stdout]    |                       ^^^ help: if this is intentional, prefix it with an underscore: `_err`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `td_revent` (lib test) due to 32 previous errors; 9 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: aborting due to 31 previous errors; 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0277, E0412, E0425, E0432, E0433, E0560, E0615.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `td_revent` (lib) due to 32 previous errors; 9 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "1d23f3ff43b4d1b6629f70bf7609897e35a8428fd923b3cc7eb1d263e5eb7066", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1d23f3ff43b4d1b6629f70bf7609897e35a8428fd923b3cc7eb1d263e5eb7066", kill_on_drop: false }`
[INFO] [stdout] 1d23f3ff43b4d1b6629f70bf7609897e35a8428fd923b3cc7eb1d263e5eb7066