[INFO] cloning repository https://github.com/msft-mirror-aosp/platform.external.rust.crates.mio
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/msft-mirror-aosp/platform.external.rust.crates.mio" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmsft-mirror-aosp%2Fplatform.external.rust.crates.mio", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmsft-mirror-aosp%2Fplatform.external.rust.crates.mio'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d387392ea38ec8f0b585be9277976dde8e35e163
[INFO] checking msft-mirror-aosp/platform.external.rust.crates.mio against master#e08b80c0fb7667bdcd040761891701e576c42ec8 for pr-129021
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmsft-mirror-aosp%2Fplatform.external.rust.crates.mio" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/msft-mirror-aosp/platform.external.rust.crates.mio on toolchain e08b80c0fb7667bdcd040761891701e576c42ec8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e08b80c0fb7667bdcd040761891701e576c42ec8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/msft-mirror-aosp/platform.external.rust.crates.mio
[INFO] removed 0 missing examples
[INFO] finished tweaking git repo https://github.com/msft-mirror-aosp/platform.external.rust.crates.mio
[INFO] tweaked toml for git repo https://github.com/msft-mirror-aosp/platform.external.rust.crates.mio written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/msft-mirror-aosp/platform.external.rust.crates.mio 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" "+e08b80c0fb7667bdcd040761891701e576c42ec8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[ERROR] this task or one of its parent failed!
[ERROR] no output for 300 seconds
[ERROR] note: run with `RUST_BACKTRACE=1` to display a backtrace.
[INFO] checking msft-mirror-aosp/platform.external.rust.crates.mio against try#f781a78d815e6a304bf6061b8a8fa69d7ce8dfd5 for pr-129021
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmsft-mirror-aosp%2Fplatform.external.rust.crates.mio" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/msft-mirror-aosp/platform.external.rust.crates.mio on toolchain f781a78d815e6a304bf6061b8a8fa69d7ce8dfd5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f781a78d815e6a304bf6061b8a8fa69d7ce8dfd5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/msft-mirror-aosp/platform.external.rust.crates.mio
[INFO] removed 0 missing examples
[INFO] finished tweaking git repo https://github.com/msft-mirror-aosp/platform.external.rust.crates.mio
[INFO] tweaked toml for git repo https://github.com/msft-mirror-aosp/platform.external.rust.crates.mio written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/msft-mirror-aosp/platform.external.rust.crates.mio 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" "+f781a78d815e6a304bf6061b8a8fa69d7ce8dfd5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded env_logger v0.6.2
[INFO] [stderr]   Downloaded miow v0.3.6
[INFO] [stderr]   Downloaded rand v0.4.6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+f781a78d815e6a304bf6061b8a8fa69d7ce8dfd5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 287c6393e214a4908636a95c2d1fcdc4e9b470dacad674433a138ab28b0767e1
[INFO] running `Command { std: "docker" "start" "-a" "287c6393e214a4908636a95c2d1fcdc4e9b470dacad674433a138ab28b0767e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "287c6393e214a4908636a95c2d1fcdc4e9b470dacad674433a138ab28b0767e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "287c6393e214a4908636a95c2d1fcdc4e9b470dacad674433a138ab28b0767e1", kill_on_drop: false }`
[INFO] [stdout] 287c6393e214a4908636a95c2d1fcdc4e9b470dacad674433a138ab28b0767e1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+f781a78d815e6a304bf6061b8a8fa69d7ce8dfd5" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 07a2006c93340b84e0960bd35c8174bc20cc11e9be5cba266e3014de6187ba0d
[INFO] running `Command { std: "docker" "start" "-a" "07a2006c93340b84e0960bd35c8174bc20cc11e9be5cba266e3014de6187ba0d", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.86
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]     Checking env_logger v0.6.2
[INFO] [stderr]     Checking rand v0.4.6
[INFO] [stderr]     Checking mio v0.7.11 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unexpected `cfg` condition name: `features`
[INFO] [stdout]    --> src/lib.rs:177:42
[INFO] [stdout]     |
[INFO] [stdout] 177 |     #![cfg_attr(all(feature = "os-poll", features = "net"), doc = "```")]
[INFO] [stdout]     |                                          ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[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] help: there is a config with a similar name and value
[INFO] [stdout]     |
[INFO] [stdout] 177 |     #![cfg_attr(all(feature = "os-poll", feature = "net"), doc = "```")]
[INFO] [stdout]     |                                          ~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `features`
[INFO] [stdout]    --> src/lib.rs:178:46
[INFO] [stdout]     |
[INFO] [stdout] 178 |     #![cfg_attr(not(all(feature = "os-poll", features = "net")), doc = "```ignore")]
[INFO] [stdout]     |                                              ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[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] help: there is a config with a similar name and value
[INFO] [stdout]     |
[INFO] [stdout] 178 |     #![cfg_attr(not(all(feature = "os-poll", feature = "net")), doc = "```ignore")]
[INFO] [stdout]     |                                              ~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `features`
[INFO] [stdout]    --> src/lib.rs:216:42
[INFO] [stdout]     |
[INFO] [stdout] 216 |     #![cfg_attr(all(feature = "os-poll", features = "net"), doc = "```")]
[INFO] [stdout]     |                                          ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[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] help: there is a config with a similar name and value
[INFO] [stdout]     |
[INFO] [stdout] 216 |     #![cfg_attr(all(feature = "os-poll", feature = "net"), doc = "```")]
[INFO] [stdout]     |                                          ~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `features`
[INFO] [stdout]    --> src/lib.rs:217:46
[INFO] [stdout]     |
[INFO] [stdout] 217 |     #![cfg_attr(not(all(feature = "os-poll", features = "net")), doc = "```ignore")]
[INFO] [stdout]     |                                              ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[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] help: there is a config with a similar name and value
[INFO] [stdout]     |
[INFO] [stdout] 217 |     #![cfg_attr(not(all(feature = "os-poll", feature = "net")), doc = "```ignore")]
[INFO] [stdout]     |                                              ~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `features`
[INFO] [stdout]   --> src/poll.rs:33:37
[INFO] [stdout]    |
[INFO] [stdout] 33 | #[cfg_attr(all(feature = "os-poll", features = "net"), doc = "```")]
[INFO] [stdout]    |                                     ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[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] help: there is a config with a similar name and value
[INFO] [stdout]    |
[INFO] [stdout] 33 | #[cfg_attr(all(feature = "os-poll", feature = "net"), doc = "```")]
[INFO] [stdout]    |                                     ~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `features`
[INFO] [stdout]   --> src/poll.rs:34:41
[INFO] [stdout]    |
[INFO] [stdout] 34 | #[cfg_attr(not(all(feature = "os-poll", features = "net")), doc = "```ignore")]
[INFO] [stdout]    |                                         ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[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] help: there is a config with a similar name and value
[INFO] [stdout]    |
[INFO] [stdout] 34 | #[cfg_attr(not(all(feature = "os-poll", feature = "net")), doc = "```ignore")]
[INFO] [stdout]    |                                         ~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `features`
[INFO] [stdout]    --> src/poll.rs:130:37
[INFO] [stdout]     |
[INFO] [stdout] 130 | #[cfg_attr(all(feature = "os-poll", features = "net"), doc = "```")]
[INFO] [stdout]     |                                     ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[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] help: there is a config with a similar name and value
[INFO] [stdout]     |
[INFO] [stdout] 130 | #[cfg_attr(all(feature = "os-poll", feature = "net"), doc = "```")]
[INFO] [stdout]     |                                     ~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `features`
[INFO] [stdout]    --> src/poll.rs:131:41
[INFO] [stdout]     |
[INFO] [stdout] 131 | #[cfg_attr(not(all(feature = "os-poll", features = "net")), doc = "```ignore")]
[INFO] [stdout]     |                                         ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[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] help: there is a config with a similar name and value
[INFO] [stdout]     |
[INFO] [stdout] 131 | #[cfg_attr(not(all(feature = "os-poll", feature = "net")), doc = "```ignore")]
[INFO] [stdout]     |                                         ~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `features`
[INFO] [stdout]    --> src/poll.rs:263:41
[INFO] [stdout]     |
[INFO] [stdout] 263 |     #[cfg_attr(all(feature = "os-poll", features = "net"), doc = "```")]
[INFO] [stdout]     |                                         ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[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] help: there is a config with a similar name and value
[INFO] [stdout]     |
[INFO] [stdout] 263 |     #[cfg_attr(all(feature = "os-poll", feature = "net"), doc = "```")]
[INFO] [stdout]     |                                         ~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `features`
[INFO] [stdout]    --> src/poll.rs:264:45
[INFO] [stdout]     |
[INFO] [stdout] 264 |     #[cfg_attr(not(all(feature = "os-poll", features = "net")), doc = "```ignore")]
[INFO] [stdout]     |                                             ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[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] help: there is a config with a similar name and value
[INFO] [stdout]     |
[INFO] [stdout] 264 |     #[cfg_attr(not(all(feature = "os-poll", feature = "net")), doc = "```ignore")]
[INFO] [stdout]     |                                             ~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `features`
[INFO] [stdout]    --> src/poll.rs:428:41
[INFO] [stdout]     |
[INFO] [stdout] 428 |     #[cfg_attr(all(feature = "os-poll", features = "net"), doc = "```")]
[INFO] [stdout]     |                                         ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[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] help: there is a config with a similar name and value
[INFO] [stdout]     |
[INFO] [stdout] 428 |     #[cfg_attr(all(feature = "os-poll", feature = "net"), doc = "```")]
[INFO] [stdout]     |                                         ~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `features`
[INFO] [stdout]    --> src/poll.rs:429:45
[INFO] [stdout]     |
[INFO] [stdout] 429 |     #[cfg_attr(not(all(feature = "os-poll", features = "net")), doc = "```ignore")]
[INFO] [stdout]     |                                             ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[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] help: there is a config with a similar name and value
[INFO] [stdout]     |
[INFO] [stdout] 429 |     #[cfg_attr(not(all(feature = "os-poll", feature = "net")), doc = "```ignore")]
[INFO] [stdout]     |                                             ~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `features`
[INFO] [stdout]    --> src/poll.rs:506:41
[INFO] [stdout]     |
[INFO] [stdout] 506 |     #[cfg_attr(all(feature = "os-poll", features = "net"), doc = "```")]
[INFO] [stdout]     |                                         ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[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] help: there is a config with a similar name and value
[INFO] [stdout]     |
[INFO] [stdout] 506 |     #[cfg_attr(all(feature = "os-poll", feature = "net"), doc = "```")]
[INFO] [stdout]     |                                         ~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `features`
[INFO] [stdout]    --> src/poll.rs:507:45
[INFO] [stdout]     |
[INFO] [stdout] 507 |     #[cfg_attr(not(all(feature = "os-poll", features = "net")), doc = "```ignore")]
[INFO] [stdout]     |                                             ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[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] help: there is a config with a similar name and value
[INFO] [stdout]     |
[INFO] [stdout] 507 |     #[cfg_attr(not(all(feature = "os-poll", feature = "net")), doc = "```ignore")]
[INFO] [stdout]     |                                             ~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `features`
[INFO] [stdout]    --> src/poll.rs:573:41
[INFO] [stdout]     |
[INFO] [stdout] 573 |     #[cfg_attr(all(feature = "os-poll", features = "net"), doc = "```")]
[INFO] [stdout]     |                                         ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[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] help: there is a config with a similar name and value
[INFO] [stdout]     |
[INFO] [stdout] 573 |     #[cfg_attr(all(feature = "os-poll", feature = "net"), doc = "```")]
[INFO] [stdout]     |                                         ~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `features`
[INFO] [stdout]    --> src/poll.rs:574:45
[INFO] [stdout]     |
[INFO] [stdout] 574 |     #[cfg_attr(not(all(feature = "os-poll", features = "net")), doc = "```ignore")]
[INFO] [stdout]     |                                             ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[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] help: there is a config with a similar name and value
[INFO] [stdout]     |
[INFO] [stdout] 574 |     #[cfg_attr(not(all(feature = "os-poll", feature = "net")), doc = "```ignore")]
[INFO] [stdout]     |                                             ~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `features`
[INFO] [stdout]   --> src/token.rs:20:37
[INFO] [stdout]    |
[INFO] [stdout] 20 | #[cfg_attr(all(feature = "os-poll", features = "net"), doc = "```")]
[INFO] [stdout]    |                                     ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[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] help: there is a config with a similar name and value
[INFO] [stdout]    |
[INFO] [stdout] 20 | #[cfg_attr(all(feature = "os-poll", feature = "net"), doc = "```")]
[INFO] [stdout]    |                                     ~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `features`
[INFO] [stdout]   --> src/token.rs:21:41
[INFO] [stdout]    |
[INFO] [stdout] 21 | #[cfg_attr(not(all(feature = "os-poll", features = "net")), doc = "```ignore")]
[INFO] [stdout]    |                                         ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[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] help: there is a config with a similar name and value
[INFO] [stdout]    |
[INFO] [stdout] 21 | #[cfg_attr(not(all(feature = "os-poll", feature = "net")), doc = "```ignore")]
[INFO] [stdout]    |                                         ~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `features`
[INFO] [stdout]   --> src/event/source.rs:41:37
[INFO] [stdout]    |
[INFO] [stdout] 41 | #[cfg_attr(all(feature = "os-poll", features = "net"), doc = "```")]
[INFO] [stdout]    |                                     ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[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] help: there is a config with a similar name and value
[INFO] [stdout]    |
[INFO] [stdout] 41 | #[cfg_attr(all(feature = "os-poll", feature = "net"), doc = "```")]
[INFO] [stdout]    |                                     ~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `features`
[INFO] [stdout]   --> src/event/source.rs:42:41
[INFO] [stdout]    |
[INFO] [stdout] 42 | #[cfg_attr(not(all(feature = "os-poll", features = "net")), doc = "```ignore")]
[INFO] [stdout]    |                                         ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[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] help: there is a config with a similar name and value
[INFO] [stdout]    |
[INFO] [stdout] 42 | #[cfg_attr(not(all(feature = "os-poll", feature = "net")), doc = "```ignore")]
[INFO] [stdout]    |                                         ~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 20 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `features`
[INFO] [stdout]    --> src/lib.rs:177:42
[INFO] [stdout]     |
[INFO] [stdout] 177 |     #![cfg_attr(all(feature = "os-poll", features = "net"), doc = "```")]
[INFO] [stdout]     |                                          ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[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: the lint level is defined here
[INFO] [stdout]    --> src/lib.rs:11:24
[INFO] [stdout]     |
[INFO] [stdout] 11  | #![cfg_attr(test, deny(warnings))]
[INFO] [stdout]     |                        ^^^^^^^^
[INFO] [stdout]     = note: `#[deny(unexpected_cfgs)]` implied by `#[deny(warnings)]`
[INFO] [stdout] help: there is a config with a similar name and value
[INFO] [stdout]     |
[INFO] [stdout] 177 |     #![cfg_attr(all(feature = "os-poll", feature = "net"), doc = "```")]
[INFO] [stdout]     |                                          ~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `features`
[INFO] [stdout]    --> src/lib.rs:178:46
[INFO] [stdout]     |
[INFO] [stdout] 178 |     #![cfg_attr(not(all(feature = "os-poll", features = "net")), doc = "```ignore")]
[INFO] [stdout]     |                                              ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[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] help: there is a config with a similar name and value
[INFO] [stdout]     |
[INFO] [stdout] 178 |     #![cfg_attr(not(all(feature = "os-poll", feature = "net")), doc = "```ignore")]
[INFO] [stdout]     |                                              ~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `features`
[INFO] [stdout]    --> src/lib.rs:216:42
[INFO] [stdout]     |
[INFO] [stdout] 216 |     #![cfg_attr(all(feature = "os-poll", features = "net"), doc = "```")]
[INFO] [stdout]     |                                          ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[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] help: there is a config with a similar name and value
[INFO] [stdout]     |
[INFO] [stdout] 216 |     #![cfg_attr(all(feature = "os-poll", feature = "net"), doc = "```")]
[INFO] [stdout]     |                                          ~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `features`
[INFO] [stdout]    --> src/lib.rs:217:46
[INFO] [stdout]     |
[INFO] [stdout] 217 |     #![cfg_attr(not(all(feature = "os-poll", features = "net")), doc = "```ignore")]
[INFO] [stdout]     |                                              ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[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] help: there is a config with a similar name and value
[INFO] [stdout]     |
[INFO] [stdout] 217 |     #![cfg_attr(not(all(feature = "os-poll", feature = "net")), doc = "```ignore")]
[INFO] [stdout]     |                                              ~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `features`
[INFO] [stdout]   --> src/poll.rs:33:37
[INFO] [stdout]    |
[INFO] [stdout] 33 | #[cfg_attr(all(feature = "os-poll", features = "net"), doc = "```")]
[INFO] [stdout]    |                                     ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[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] help: there is a config with a similar name and value
[INFO] [stdout]    |
[INFO] [stdout] 33 | #[cfg_attr(all(feature = "os-poll", feature = "net"), doc = "```")]
[INFO] [stdout]    |                                     ~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `features`
[INFO] [stdout]   --> src/poll.rs:34:41
[INFO] [stdout]    |
[INFO] [stdout] 34 | #[cfg_attr(not(all(feature = "os-poll", features = "net")), doc = "```ignore")]
[INFO] [stdout]    |                                         ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[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] help: there is a config with a similar name and value
[INFO] [stdout]    |
[INFO] [stdout] 34 | #[cfg_attr(not(all(feature = "os-poll", feature = "net")), doc = "```ignore")]
[INFO] [stdout]    |                                         ~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `features`
[INFO] [stdout]    --> src/poll.rs:130:37
[INFO] [stdout]     |
[INFO] [stdout] 130 | #[cfg_attr(all(feature = "os-poll", features = "net"), doc = "```")]
[INFO] [stdout]     |                                     ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[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] help: there is a config with a similar name and value
[INFO] [stdout]     |
[INFO] [stdout] 130 | #[cfg_attr(all(feature = "os-poll", feature = "net"), doc = "```")]
[INFO] [stdout]     |                                     ~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `features`
[INFO] [stdout]    --> src/poll.rs:131:41
[INFO] [stdout]     |
[INFO] [stdout] 131 | #[cfg_attr(not(all(feature = "os-poll", features = "net")), doc = "```ignore")]
[INFO] [stdout]     |                                         ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[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] help: there is a config with a similar name and value
[INFO] [stdout]     |
[INFO] [stdout] 131 | #[cfg_attr(not(all(feature = "os-poll", feature = "net")), doc = "```ignore")]
[INFO] [stdout]     |                                         ~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `features`
[INFO] [stdout]    --> src/poll.rs:263:41
[INFO] [stdout]     |
[INFO] [stdout] 263 |     #[cfg_attr(all(feature = "os-poll", features = "net"), doc = "```")]
[INFO] [stdout]     |                                         ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[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] help: there is a config with a similar name and value
[INFO] [stdout]     |
[INFO] [stdout] 263 |     #[cfg_attr(all(feature = "os-poll", feature = "net"), doc = "```")]
[INFO] [stdout]     |                                         ~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `features`
[INFO] [stdout]    --> src/poll.rs:264:45
[INFO] [stdout]     |
[INFO] [stdout] 264 |     #[cfg_attr(not(all(feature = "os-poll", features = "net")), doc = "```ignore")]
[INFO] [stdout]     |                                             ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[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] help: there is a config with a similar name and value
[INFO] [stdout]     |
[INFO] [stdout] 264 |     #[cfg_attr(not(all(feature = "os-poll", feature = "net")), doc = "```ignore")]
[INFO] [stdout]     |                                             ~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `features`
[INFO] [stdout]    --> src/poll.rs:428:41
[INFO] [stdout]     |
[INFO] [stdout] 428 |     #[cfg_attr(all(feature = "os-poll", features = "net"), doc = "```")]
[INFO] [stdout]     |                                         ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[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] help: there is a config with a similar name and value
[INFO] [stdout]     |
[INFO] [stdout] 428 |     #[cfg_attr(all(feature = "os-poll", feature = "net"), doc = "```")]
[INFO] [stdout]     |                                         ~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `features`
[INFO] [stdout]    --> src/poll.rs:429:45
[INFO] [stdout]     |
[INFO] [stdout] 429 |     #[cfg_attr(not(all(feature = "os-poll", features = "net")), doc = "```ignore")]
[INFO] [stdout]     |                                             ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[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] help: there is a config with a similar name and value
[INFO] [stdout]     |
[INFO] [stdout] 429 |     #[cfg_attr(not(all(feature = "os-poll", feature = "net")), doc = "```ignore")]
[INFO] [stdout]     |                                             ~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `features`
[INFO] [stdout]    --> src/poll.rs:506:41
[INFO] [stdout]     |
[INFO] [stdout] 506 |     #[cfg_attr(all(feature = "os-poll", features = "net"), doc = "```")]
[INFO] [stdout]     |                                         ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[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] help: there is a config with a similar name and value
[INFO] [stdout]     |
[INFO] [stdout] 506 |     #[cfg_attr(all(feature = "os-poll", feature = "net"), doc = "```")]
[INFO] [stdout]     |                                         ~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `features`
[INFO] [stdout]    --> src/poll.rs:507:45
[INFO] [stdout]     |
[INFO] [stdout] 507 |     #[cfg_attr(not(all(feature = "os-poll", features = "net")), doc = "```ignore")]
[INFO] [stdout]     |                                             ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[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] help: there is a config with a similar name and value
[INFO] [stdout]     |
[INFO] [stdout] 507 |     #[cfg_attr(not(all(feature = "os-poll", feature = "net")), doc = "```ignore")]
[INFO] [stdout]     |                                             ~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `features`
[INFO] [stdout]    --> src/poll.rs:573:41
[INFO] [stdout]     |
[INFO] [stdout] 573 |     #[cfg_attr(all(feature = "os-poll", features = "net"), doc = "```")]
[INFO] [stdout]     |                                         ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[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] help: there is a config with a similar name and value
[INFO] [stdout]     |
[INFO] [stdout] 573 |     #[cfg_attr(all(feature = "os-poll", feature = "net"), doc = "```")]
[INFO] [stdout]     |                                         ~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `features`
[INFO] [stdout]    --> src/poll.rs:574:45
[INFO] [stdout]     |
[INFO] [stdout] 574 |     #[cfg_attr(not(all(feature = "os-poll", features = "net")), doc = "```ignore")]
[INFO] [stdout]     |                                             ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[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] help: there is a config with a similar name and value
[INFO] [stdout]     |
[INFO] [stdout] 574 |     #[cfg_attr(not(all(feature = "os-poll", feature = "net")), doc = "```ignore")]
[INFO] [stdout]     |                                             ~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `features`
[INFO] [stdout]   --> src/token.rs:20:37
[INFO] [stdout]    |
[INFO] [stdout] 20 | #[cfg_attr(all(feature = "os-poll", features = "net"), doc = "```")]
[INFO] [stdout]    |                                     ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[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] help: there is a config with a similar name and value
[INFO] [stdout]    |
[INFO] [stdout] 20 | #[cfg_attr(all(feature = "os-poll", feature = "net"), doc = "```")]
[INFO] [stdout]    |                                     ~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `features`
[INFO] [stdout]   --> src/token.rs:21:41
[INFO] [stdout]    |
[INFO] [stdout] 21 | #[cfg_attr(not(all(feature = "os-poll", features = "net")), doc = "```ignore")]
[INFO] [stdout]    |                                         ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[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] help: there is a config with a similar name and value
[INFO] [stdout]    |
[INFO] [stdout] 21 | #[cfg_attr(not(all(feature = "os-poll", feature = "net")), doc = "```ignore")]
[INFO] [stdout]    |                                         ~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `features`
[INFO] [stdout]   --> src/event/source.rs:41:37
[INFO] [stdout]    |
[INFO] [stdout] 41 | #[cfg_attr(all(feature = "os-poll", features = "net"), doc = "```")]
[INFO] [stdout]    |                                     ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[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] help: there is a config with a similar name and value
[INFO] [stdout]    |
[INFO] [stdout] 41 | #[cfg_attr(all(feature = "os-poll", feature = "net"), doc = "```")]
[INFO] [stdout]    |                                     ~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `features`
[INFO] [stdout]   --> src/event/source.rs:42:41
[INFO] [stdout]    |
[INFO] [stdout] 42 | #[cfg_attr(not(all(feature = "os-poll", features = "net")), doc = "```ignore")]
[INFO] [stdout]    |                                         ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[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] help: there is a config with a similar name and value
[INFO] [stdout]    |
[INFO] [stdout] 42 | #[cfg_attr(not(all(feature = "os-poll", feature = "net")), doc = "```ignore")]
[INFO] [stdout]    |                                         ~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 20 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `mio` (lib test) due to 21 previous errors
[INFO] running `Command { std: "docker" "inspect" "07a2006c93340b84e0960bd35c8174bc20cc11e9be5cba266e3014de6187ba0d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "07a2006c93340b84e0960bd35c8174bc20cc11e9be5cba266e3014de6187ba0d", kill_on_drop: false }`
[INFO] [stdout] 07a2006c93340b84e0960bd35c8174bc20cc11e9be5cba266e3014de6187ba0d