[INFO] fetching crate udp_server 1.1.0...
[INFO] testing udp_server-1.1.0 against 1.99.0-beta.8 for beta-1.100-2
[INFO] extracting crate udp_server 1.1.0 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate udp_server 1.1.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate udp_server 1.1.0
[INFO] tweaked toml for crates.io crate udp_server 1.1.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate udp_server 1.1.0 on toolchain 1.99.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate udp_server 1.1.0 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" "+1.99.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded quote v1.0.35
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:3111399a4047eeb3a02b7a90e478d715f38a8c6669b5c4b49d30a17385265909" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] ade5fceedf698aab498fe95b46a80379b4639e02a7cea0f79fc02a4fbec5ed5d
[INFO] running `Command { std: "docker" "start" "ade5fceedf698aab498fe95b46a80379b4639e02a7cea0f79fc02a4fbec5ed5d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ade5fceedf698aab498fe95b46a80379b4639e02a7cea0f79fc02a4fbec5ed5d", 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" "ade5fceedf698aab498fe95b46a80379b4639e02a7cea0f79fc02a4fbec5ed5d" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ade5fceedf698aab498fe95b46a80379b4639e02a7cea0f79fc02a4fbec5ed5d", 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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "ade5fceedf698aab498fe95b46a80379b4639e02a7cea0f79fc02a4fbec5ed5d" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.186
[INFO] [stderr]    Compiling proc-macro2 v1.0.76
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]    Compiling cfg-if v1.0.4
[INFO] [stderr]    Compiling smallvec v1.12.0
[INFO] [stderr]    Compiling lock_api v0.4.14
[INFO] [stderr]    Compiling num-traits v0.2.17
[INFO] [stderr]    Compiling crossbeam-utils v0.8.19
[INFO] [stderr]    Compiling hashbrown v0.14.5
[INFO] [stderr]    Compiling iana-time-zone v0.1.59
[INFO] [stderr]    Compiling bytes v1.5.0
[INFO] [stderr]    Compiling pin-project-lite v0.2.13
[INFO] [stderr]    Compiling log v0.4.20
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]    Compiling syn v2.0.48
[INFO] [stderr]    Compiling chrono v0.4.31
[INFO] [stderr]    Compiling socket2 v0.5.5
[INFO] [stderr]    Compiling num_cpus v1.16.0
[INFO] [stderr]    Compiling mio v0.8.10
[INFO] [stderr]    Compiling signal-hook-registry v1.4.1
[INFO] [stderr]    Compiling socket2 v0.6.4
[INFO] [stderr]    Compiling parking_lot v0.12.1
[INFO] [stderr]    Compiling dashmap v6.2.1
[INFO] [stderr]    Compiling tokio-macros v2.2.0
[INFO] [stderr]    Compiling tokio v1.35.1
[INFO] [stderr]    Compiling udp_server v1.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0599]: no method named `set_reuse_port` found for struct `Socket` in the current scope
[INFO] [stdout]    --> src/udp_serv.rs:337:12
[INFO] [stdout]     |
[INFO] [stdout] 337 |     socket.set_reuse_port(true)?;
[INFO] [stdout]     |            ^^^^^^^^^^^^^^ method not found in `Socket`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `udp_server` (lib) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "ade5fceedf698aab498fe95b46a80379b4639e02a7cea0f79fc02a4fbec5ed5d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ade5fceedf698aab498fe95b46a80379b4639e02a7cea0f79fc02a4fbec5ed5d", kill_on_drop: false }`
[INFO] [stdout] ade5fceedf698aab498fe95b46a80379b4639e02a7cea0f79fc02a4fbec5ed5d
