[INFO] fetching crate foundation_iogate 0.0.2...
[INFO] checking foundation_iogate-0.0.2 against 0b63defc8fd68957c635fe61f097b84df8fd9611 for pr-154715
[INFO] extracting crate foundation_iogate 0.0.2 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate foundation_iogate 0.0.2
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate foundation_iogate 0.0.2
[INFO] tweaked toml for crates.io crate foundation_iogate 0.0.2 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate foundation_iogate 0.0.2 on toolchain 0b63defc8fd68957c635fe61f097b84df8fd9611
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0b63defc8fd68957c635fe61f097b84df8fd9611" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate foundation_iogate 0.0.2 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" "+0b63defc8fd68957c635fe61f097b84df8fd9611" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:00c5645b54fe3ce5dae1417175e3c7fb6a6646c021d554ecd63a097b8b9f3602" "sleep" "infinity", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "d42fff526f4cc6a9b372f3a181f1c42548ba7a2625f280bced65f68591621d62", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d42fff526f4cc6a9b372f3a181f1c42548ba7a2625f280bced65f68591621d62", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "d42fff526f4cc6a9b372f3a181f1c42548ba7a2625f280bced65f68591621d62" "/opt/rustwide/cargo-home/bin/cargo" "+0b63defc8fd68957c635fe61f097b84df8fd9611" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d42fff526f4cc6a9b372f3a181f1c42548ba7a2625f280bced65f68591621d62", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "d42fff526f4cc6a9b372f3a181f1c42548ba7a2625f280bced65f68591621d62" "/opt/rustwide/cargo-home/bin/cargo" "+0b63defc8fd68957c635fe61f097b84df8fd9611" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
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[INFO] [stdout] warning: unexpected `cfg` condition value: `uring`
[INFO] [stdout]    --> src/native/completion_socket.rs:296:36
[INFO] [stdout]     |
[INFO] [stdout] 296 |     #[cfg(all(target_os = "linux", feature = "uring"))]
[INFO] [stdout]     |                                    ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`
[INFO] [stdout]     = help: consider adding `uring` as a feature in `Cargo.toml`
[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: `uring`
[INFO] [stdout]    --> src/native/completion_socket.rs:334:36
[INFO] [stdout]     |
[INFO] [stdout] 334 |     #[cfg(all(target_os = "linux", feature = "uring"))]
[INFO] [stdout]     |                                    ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`
[INFO] [stdout]     = help: consider adding `uring` as a feature in `Cargo.toml`
[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: `uring`
[INFO] [stdout]    --> src/native/completion_socket.rs:296:36
[INFO] [stdout]     |
[INFO] [stdout] 296 |     #[cfg(all(target_os = "linux", feature = "uring"))]
[INFO] [stdout]     |                                    ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`
[INFO] [stdout]     = help: consider adding `uring` as a feature in `Cargo.toml`
[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: `uring`
[INFO] [stdout]    --> src/native/completion_socket.rs:334:36
[INFO] [stdout]     |
[INFO] [stdout] 334 |     #[cfg(all(target_os = "linux", feature = "uring"))]
[INFO] [stdout]     |                                    ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`
[INFO] [stdout]     = help: consider adding `uring` as a feature in `Cargo.toml`
[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: struct `ReadHalf` is never constructed
[INFO] [stdout]    --> src/native/completion_socket.rs:448:12
[INFO] [stdout]     |
[INFO] [stdout] 448 | pub struct ReadHalf<T: AsRawFd + Read + Write> {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `peer_addr` is never used
[INFO] [stdout]    --> src/native/completion_socket.rs:454:12
[INFO] [stdout]     |
[INFO] [stdout] 452 | impl<T: AsRawFd + Read + Write> ReadHalf<T> {
[INFO] [stdout]     | ------------------------------------------- method in this implementation
[INFO] [stdout] 453 |     /// The peer address captured at accept time.
[INFO] [stdout] 454 |     pub fn peer_addr(&self) -> Option<SocketAddr> {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `WriteHalf` is never constructed
[INFO] [stdout]    --> src/native/completion_socket.rs:474:12
[INFO] [stdout]     |
[INFO] [stdout] 474 | pub struct WriteHalf<T: AsRawFd + Read + Write> {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `peer_addr` and `write_mode` are never used
[INFO] [stdout]    --> src/native/completion_socket.rs:480:12
[INFO] [stdout]     |
[INFO] [stdout] 478 | impl<T: AsRawFd + Read + Write> WriteHalf<T> {
[INFO] [stdout]     | -------------------------------------------- methods in this implementation
[INFO] [stdout] 479 |     /// The peer address captured at accept time.
[INFO] [stdout] 480 |     pub fn peer_addr(&self) -> Option<SocketAddr> {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 485 |     pub fn write_mode(&self) -> WriteMode {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ReadHalf` is never constructed
[INFO] [stdout]    --> src/native/completion_socket.rs:448:12
[INFO] [stdout]     |
[INFO] [stdout] 448 | pub struct ReadHalf<T: AsRawFd + Read + Write> {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `peer_addr` is never used
[INFO] [stdout]    --> src/native/completion_socket.rs:454:12
[INFO] [stdout]     |
[INFO] [stdout] 452 | impl<T: AsRawFd + Read + Write> ReadHalf<T> {
[INFO] [stdout]     | ------------------------------------------- method in this implementation
[INFO] [stdout] 453 |     /// The peer address captured at accept time.
[INFO] [stdout] 454 |     pub fn peer_addr(&self) -> Option<SocketAddr> {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `WriteHalf` is never constructed
[INFO] [stdout]    --> src/native/completion_socket.rs:474:12
[INFO] [stdout]     |
[INFO] [stdout] 474 | pub struct WriteHalf<T: AsRawFd + Read + Write> {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `peer_addr` and `write_mode` are never used
[INFO] [stdout]    --> src/native/completion_socket.rs:480:12
[INFO] [stdout]     |
[INFO] [stdout] 478 | impl<T: AsRawFd + Read + Write> WriteHalf<T> {
[INFO] [stdout]     | -------------------------------------------- methods in this implementation
[INFO] [stdout] 479 |     /// The peer address captured at accept time.
[INFO] [stdout] 480 |     pub fn peer_addr(&self) -> Option<SocketAddr> {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 485 |     pub fn write_mode(&self) -> WriteMode {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 34.69s
[INFO] running `Command { std: "docker" "inspect" "d42fff526f4cc6a9b372f3a181f1c42548ba7a2625f280bced65f68591621d62", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d42fff526f4cc6a9b372f3a181f1c42548ba7a2625f280bced65f68591621d62", kill_on_drop: false }`
[INFO] [stdout] d42fff526f4cc6a9b372f3a181f1c42548ba7a2625f280bced65f68591621d62
