[INFO] fetching crate pi_blocking_udp 0.3.0...
[INFO] checking pi_blocking_udp-0.3.0 against try#a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d for pr-145342-1
[INFO] extracting crate pi_blocking_udp 0.3.0 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate pi_blocking_udp 0.3.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate pi_blocking_udp 0.3.0
[INFO] tweaked toml for crates.io crate pi_blocking_udp 0.3.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate pi_blocking_udp 0.3.0 on toolchain a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate pi_blocking_udp 0.3.0 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" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cd03d7d01df85b44aa82f00e5df86de80d08a3a14e2a4792620f635525c5972c
[INFO] running `Command { std: "docker" "start" "-a" "cd03d7d01df85b44aa82f00e5df86de80d08a3a14e2a4792620f635525c5972c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cd03d7d01df85b44aa82f00e5df86de80d08a3a14e2a4792620f635525c5972c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cd03d7d01df85b44aa82f00e5df86de80d08a3a14e2a4792620f635525c5972c", kill_on_drop: false }`
[INFO] [stdout] cd03d7d01df85b44aa82f00e5df86de80d08a3a14e2a4792620f635525c5972c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 18f0dd8911d2140d225e14c27cd15861a0b6cfda439eaf239cc5b33c276ae5cb
[INFO] running `Command { std: "docker" "start" "-a" "18f0dd8911d2140d225e14c27cd15861a0b6cfda439eaf239cc5b33c276ae5cb", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.171
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]    Compiling autocfg v1.4.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.94
[INFO] [stderr]     Checking memchr v2.7.4
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]    Compiling zerocopy v0.8.23
[INFO] [stderr]     Checking futures-core v0.3.31
[INFO] [stderr]     Checking pin-project-lite v0.2.16
[INFO] [stderr]    Compiling version_check v0.9.5
[INFO] [stderr]     Checking scopeguard v1.2.0
[INFO] [stderr]     Checking futures-sink v0.3.31
[INFO] [stderr]    Compiling getrandom v0.3.1
[INFO] [stderr]    Compiling parking_lot_core v0.9.10
[INFO] [stderr]     Checking pin-utils v0.1.0
[INFO] [stderr]     Checking futures-io v0.3.31
[INFO] [stderr]     Checking futures-task v0.3.31
[INFO] [stderr]    Compiling object v0.36.7
[INFO] [stderr]     Checking smallvec v1.14.0
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]     Checking regex-syntax v0.8.5
[INFO] [stderr]     Checking once_cell v1.21.0
[INFO] [stderr]     Checking futures-channel v0.3.31
[INFO] [stderr]     Checking log v0.4.26
[INFO] [stderr]     Checking gimli v0.31.1
[INFO] [stderr]     Checking static_assertions v1.1.0
[INFO] [stderr]     Checking parking v2.2.1
[INFO] [stderr]     Checking pi_ext_heap v0.1.1
[INFO] [stderr]     Checking adler2 v2.0.0
[INFO] [stderr]     Checking bitflags v2.9.0
[INFO] [stderr]     Checking pi_wheel v0.1.0
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[INFO] [stderr]     Checking rustc-demangle v0.1.24
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[INFO] [stderr]     Checking utf8parse v0.2.2
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[INFO] [stderr]     Checking hashbrown v0.14.5
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[INFO] [stderr]     Checking addr2line v0.24.2
[INFO] [stderr]     Checking pi_hash v0.1.1
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[INFO] [stderr]     Checking env_filter v0.1.3
[INFO] [stderr]     Checking env_logger v0.11.7
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling async-stream-impl v0.3.6
[INFO] [stderr]     Checking async-stream v0.3.6
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]     Checking futures-executor v0.3.31
[INFO] [stderr]     Checking futures v0.3.31
[INFO] [stderr]     Checking pi-async-rt v0.2.5
[INFO] [stderr]     Checking pi_blocking_udp v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `AsyncRuntime`
[INFO] [stdout]   --> tests/test.rs:10:32
[INFO] [stdout]    |
[INFO] [stdout] 10 | use pi_async_rt::rt::{serial::{AsyncRuntime, AsyncRuntimeBuilder},
[INFO] [stdout]    |                                ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> tests/test.rs:47:25
[INFO] [stdout]    |
[INFO] [stdout] 47 |                         handle.close(Ok(()));
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 47 |                         let _ = handle.close(Ok(()));
[INFO] [stdout]    |                         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> tests/test.rs:238:25
[INFO] [stdout]     |
[INFO] [stdout] 238 |                         connection.write(b"Hello World!".to_vec(), Some(server_addrs));
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 238 |                         let _ = connection.write(b"Hello World!".to_vec(), Some(server_addrs));
[INFO] [stdout]     |                         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> tests/test.rs:313:17
[INFO] [stdout]     |
[INFO] [stdout] 313 |                 connection.write(b"Hello World!".to_vec(), Some(SocketAddr::new(IpAddr::from_str("127.0.0.1").unwrap(), 38080 + index)));
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 313 |                 let _ = connection.write(b"Hello World!".to_vec(), Some(SocketAddr::new(IpAddr::from_str("127.0.0.1").unwrap(), 38080 + index)));
[INFO] [stdout]     |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 27.16s
[INFO] running `Command { std: "docker" "inspect" "18f0dd8911d2140d225e14c27cd15861a0b6cfda439eaf239cc5b33c276ae5cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "18f0dd8911d2140d225e14c27cd15861a0b6cfda439eaf239cc5b33c276ae5cb", kill_on_drop: false }`
[INFO] [stdout] 18f0dd8911d2140d225e14c27cd15861a0b6cfda439eaf239cc5b33c276ae5cb