[INFO] fetching crate xdp-socket 0.1.4...
[INFO] testing xdp-socket-0.1.4 against try#33835004928d3bf65db4d4712e1330766263b0bd for pr-155739-1
[INFO] extracting crate xdp-socket 0.1.4 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate xdp-socket 0.1.4
[INFO] finished tweaking crates.io crate xdp-socket 0.1.4
[INFO] tweaked toml for crates.io crate xdp-socket 0.1.4 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate xdp-socket 0.1.4 on toolchain 33835004928d3bf65db4d4712e1330766263b0bd
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate xdp-socket 0.1.4 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" "+33835004928d3bf65db4d4712e1330766263b0bd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6e2e3565364a533e05dfcc061eb82478b0a35b2c8189ef691ffa7bf4450f517c
[INFO] running `Command { std: "docker" "start" "-a" "6e2e3565364a533e05dfcc061eb82478b0a35b2c8189ef691ffa7bf4450f517c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6e2e3565364a533e05dfcc061eb82478b0a35b2c8189ef691ffa7bf4450f517c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6e2e3565364a533e05dfcc061eb82478b0a35b2c8189ef691ffa7bf4450f517c", kill_on_drop: false }`
[INFO] [stdout] 6e2e3565364a533e05dfcc061eb82478b0a35b2c8189ef691ffa7bf4450f517c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ceadbd71416e3b6639518828ef9da4234980bd3a178629e593a1cbd1628449d3
[INFO] running `Command { std: "docker" "start" "-a" "ceadbd71416e3b6639518828ef9da4234980bd3a178629e593a1cbd1628449d3", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.174
[INFO] [stderr]    Compiling xdp-socket v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.86s
[INFO] running `Command { std: "docker" "inspect" "ceadbd71416e3b6639518828ef9da4234980bd3a178629e593a1cbd1628449d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ceadbd71416e3b6639518828ef9da4234980bd3a178629e593a1cbd1628449d3", kill_on_drop: false }`
[INFO] [stdout] ceadbd71416e3b6639518828ef9da4234980bd3a178629e593a1cbd1628449d3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2f4a95ee7be9e4a4b3dc0dbcea033dd5e38853144c541d835ca51a9d33f5c99e
[INFO] running `Command { std: "docker" "start" "-a" "2f4a95ee7be9e4a4b3dc0dbcea033dd5e38853144c541d835ca51a9d33f5c99e", kill_on_drop: false }`
[INFO] [stderr]    Compiling xdp-socket v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.34s
[INFO] running `Command { std: "docker" "inspect" "2f4a95ee7be9e4a4b3dc0dbcea033dd5e38853144c541d835ca51a9d33f5c99e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2f4a95ee7be9e4a4b3dc0dbcea033dd5e38853144c541d835ca51a9d33f5c99e", kill_on_drop: false }`
[INFO] [stdout] 2f4a95ee7be9e4a4b3dc0dbcea033dd5e38853144c541d835ca51a9d33f5c99e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 60d6c9f7ba0c335194f0a77f76f2c72f1be45e69dd77f83460ba4ca7a717fa03
[INFO] running `Command { std: "docker" "start" "-a" "60d6c9f7ba0c335194f0a77f76f2c72f1be45e69dd77f83460ba4ca7a717fa03", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/xdp_socket-5dd9fa0e46783b2f)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr]    Doc-tests xdp_socket
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/poll.rs - poll::PollWaitExt (line 46) ... FAILED
[INFO] [stdout] test src/send.rs - send::SendExt (line 51) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/poll.rs - poll::PollWaitExt (line 46) stdout ----
[INFO] [stdout] error: unexpected token: `...`
[INFO] [stdout]   --> src/poll.rs:49:14
[INFO] [stdout]    |
[INFO] [stdout] 49 | let socket = ...; // your Socket<_TX> or Socket<_RX>
[INFO] [stdout]    |              ^^^
[INFO] [stdout]    |
[INFO] [stdout] help: use `..` for an exclusive range
[INFO] [stdout]    |
[INFO] [stdout] 49 - let socket = ...; // your Socket<_TX> or Socket<_RX>
[INFO] [stdout] 49 + let socket = ..; // your Socket<_TX> or Socket<_RX>
[INFO] [stdout]    |
[INFO] [stdout] help: or `..=` for an inclusive range
[INFO] [stdout]    |
[INFO] [stdout] 49 - let socket = ...; // your Socket<_TX> or Socket<_RX>
[INFO] [stdout] 49 + let socket = ..=; // your Socket<_TX> or Socket<_RX>
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0586]: inclusive range with no end
[INFO] [stdout]   --> src/poll.rs:49:14
[INFO] [stdout]    |
[INFO] [stdout] 49 | let socket = ...; // your Socket<_TX> or Socket<_RX>
[INFO] [stdout]    |              ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: inclusive ranges must be bounded at the end (`..=b` or `a..=b`)
[INFO] [stdout] help: use `..` instead
[INFO] [stdout]    |
[INFO] [stdout] 49 - let socket = ...; // your Socket<_TX> or Socket<_RX>
[INFO] [stdout] 49 + let socket = ..; // your Socket<_TX> or Socket<_RX>
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0586`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/send.rs - send::SendExt (line 51) stdout ----
[INFO] [stdout] error: unexpected token: `...`
[INFO] [stdout]   --> src/send.rs:54:31
[INFO] [stdout]    |
[INFO] [stdout] 54 | let mut tx = create_tx_socket(...)?;
[INFO] [stdout]    |                               ^^^
[INFO] [stdout]    |
[INFO] [stdout] help: use `..` for an exclusive range
[INFO] [stdout]    |
[INFO] [stdout] 54 - let mut tx = create_tx_socket(...)?;
[INFO] [stdout] 54 + let mut tx = create_tx_socket(..)?;
[INFO] [stdout]    |
[INFO] [stdout] help: or `..=` for an inclusive range
[INFO] [stdout]    |
[INFO] [stdout] 54 - let mut tx = create_tx_socket(...)?;
[INFO] [stdout] 54 + let mut tx = create_tx_socket(..=)?;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0586]: inclusive range with no end
[INFO] [stdout]   --> src/send.rs:54:31
[INFO] [stdout]    |
[INFO] [stdout] 54 | let mut tx = create_tx_socket(...)?;
[INFO] [stdout]    |                               ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: inclusive ranges must be bounded at the end (`..=b` or `a..=b`)
[INFO] [stdout] help: use `..` instead
[INFO] [stdout]    |
[INFO] [stdout] 54 - let mut tx = create_tx_socket(...)?;
[INFO] [stdout] 54 + let mut tx = create_tx_socket(..)?;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 3 arguments but 1 argument was supplied
[INFO] [stdout]    --> src/send.rs:54:14
[INFO] [stdout]     |
[INFO] [stdout]  54 | let mut tx = create_tx_socket(...)?;
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^----- two arguments of type `u32` and `Option<XdpConfig>` are missing
[INFO] [stdout]     |
[INFO] [stdout] note: function defined here
[INFO] [stdout]    --> src/create.rs:188:8
[INFO] [stdout]     |
[INFO] [stdout] 188 | pub fn create_tx_socket(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] help: provide the arguments
[INFO] [stdout]     |
[INFO] [stdout]  54 | let mut tx = create_tx_socket(..., /* u32 */, /* Option<XdpConfig> */)?;
[INFO] [stdout]     |                                  ++++++++++++++++++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the `?` operator can only be used in a function that returns `Result` or `Option` (or another type that implements `FromResidual`)
[INFO] [stdout]   --> src/send.rs:54:35
[INFO] [stdout]    |
[INFO] [stdout] 52 | fn main() { #[allow(non_snake_case)] fn _doctest_main_src_send_rs_51_0() {
[INFO] [stdout]    |                                      ----------------------------------- this function should return `Result` or `Option` to accept `?`
[INFO] [stdout] 53 | use xdp_socket::{create_tx_socket, SendExt as _ };
[INFO] [stdout] 54 | let mut tx = create_tx_socket(...)?;
[INFO] [stdout]    |                                   ^ cannot use the `?` operator in a function that returns `()`
[INFO] [stdout]    |
[INFO] [stdout] help: consider adding return type
[INFO] [stdout]    |
[INFO] [stdout] 52 ~ fn main() { #[allow(non_snake_case)] fn _doctest_main_src_send_rs_51_0() -> Result<(), Box<dyn std::error::Error>> {
[INFO] [stdout] 53 | use xdp_socket::{create_tx_socket, SendExt as _ };
[INFO] [stdout] 54 | let mut tx = create_tx_socket(...)?;
[INFO] [stdout] 55 | tx.send(b"hello", None)?;
[INFO] [stdout] 56 +     Ok(())
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the `?` operator can only be used in a function that returns `Result` or `Option` (or another type that implements `FromResidual`)
[INFO] [stdout]   --> src/send.rs:55:24
[INFO] [stdout]    |
[INFO] [stdout] 52 | fn main() { #[allow(non_snake_case)] fn _doctest_main_src_send_rs_51_0() {
[INFO] [stdout]    |                                      ----------------------------------- this function should return `Result` or `Option` to accept `?`
[INFO] [stdout] ...
[INFO] [stdout] 55 | tx.send(b"hello", None)?;
[INFO] [stdout]    |                        ^ cannot use the `?` operator in a function that returns `()`
[INFO] [stdout]    |
[INFO] [stdout] help: consider adding return type
[INFO] [stdout]    |
[INFO] [stdout] 52 ~ fn main() { #[allow(non_snake_case)] fn _doctest_main_src_send_rs_51_0() -> Result<(), Box<dyn std::error::Error>> {
[INFO] [stdout] 53 | use xdp_socket::{create_tx_socket, SendExt as _ };
[INFO] [stdout] 54 | let mut tx = create_tx_socket(...)?;
[INFO] [stdout] 55 | tx.send(b"hello", None)?;
[INFO] [stdout] 56 +     Ok(())
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 5 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0061, E0277, E0586.
[INFO] [stdout] For more information about an error, try `rustc --explain E0061`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/poll.rs - poll::PollWaitExt (line 46)
[INFO] [stdout]     src/send.rs - send::SendExt (line 51)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.08s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.19s; merged doctests compilation took 0.11s
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "60d6c9f7ba0c335194f0a77f76f2c72f1be45e69dd77f83460ba4ca7a717fa03", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "60d6c9f7ba0c335194f0a77f76f2c72f1be45e69dd77f83460ba4ca7a717fa03", kill_on_drop: false }`
[INFO] [stdout] 60d6c9f7ba0c335194f0a77f76f2c72f1be45e69dd77f83460ba4ca7a717fa03
