[INFO] fetching crate moshudp 0.1.4... [INFO] testing moshudp-0.1.4 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate moshudp 0.1.4 into /workspace/builds/worker-4-tc2/source [INFO] started tweaking crates.io crate moshudp 0.1.4 [INFO] finished tweaking crates.io crate moshudp 0.1.4 [INFO] tweaked toml for crates.io crate moshudp 0.1.4 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate moshudp 0.1.4 on toolchain beta-2025-09-21 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate moshudp 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" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ddc5939589d59ac6b1e2695e38113b3582bbf7a4913c1db8657ac09739ca597c [INFO] running `Command { std: "docker" "start" "-a" "ddc5939589d59ac6b1e2695e38113b3582bbf7a4913c1db8657ac09739ca597c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ddc5939589d59ac6b1e2695e38113b3582bbf7a4913c1db8657ac09739ca597c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ddc5939589d59ac6b1e2695e38113b3582bbf7a4913c1db8657ac09739ca597c", kill_on_drop: false }` [INFO] [stdout] ddc5939589d59ac6b1e2695e38113b3582bbf7a4913c1db8657ac09739ca597c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 12b7ce38e939bd234db869f1c0adb9ec9586a15a6e7f12ac67ca8e1f7544d2da [INFO] running `Command { std: "docker" "start" "-a" "12b7ce38e939bd234db869f1c0adb9ec9586a15a6e7f12ac67ca8e1f7544d2da", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.37 [INFO] [stderr] Compiling syn v1.0.91 [INFO] [stderr] Compiling typenum v1.15.0 [INFO] [stderr] Compiling serde_derive v1.0.136 [INFO] [stderr] Compiling libc v0.2.123 [INFO] [stderr] Compiling cpufeatures v0.2.2 [INFO] [stderr] Compiling serde v1.0.136 [INFO] [stderr] Compiling unicode-segmentation v1.9.0 [INFO] [stderr] Compiling subtle v2.4.1 [INFO] [stderr] Compiling zeroize v1.4.3 [INFO] [stderr] Compiling anyhow v1.0.56 [INFO] [stderr] Compiling generic-array v0.14.5 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Compiling argh_shared v0.1.7 [INFO] [stderr] Compiling fxhash v0.2.1 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Compiling quote v1.0.18 [INFO] [stderr] Compiling universal-hash v0.4.1 [INFO] [stderr] Compiling cipher v0.3.0 [INFO] [stderr] Compiling aead v0.4.3 [INFO] [stderr] Compiling nix v0.23.1 [INFO] [stderr] Compiling getrandom v0.2.6 [INFO] [stderr] Compiling poly1305 v0.7.2 [INFO] [stderr] Compiling chacha20 v0.8.1 [INFO] [stderr] Compiling chacha20poly1305 v0.9.0 [INFO] [stderr] Compiling argh_derive v0.1.7 [INFO] [stderr] Compiling gumdrop_derive v0.8.1 [INFO] [stderr] Compiling gumdrop v0.8.1 [INFO] [stderr] Compiling argh v0.1.7 [INFO] [stderr] Compiling bincode v1.3.3 [INFO] [stderr] Compiling moshudp v0.1.4 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around match arm expression [INFO] [stdout] --> src/server.rs:167:35 [INFO] [stdout] | [INFO] [stdout] 167 | Ok(sz) => (&buf[..sz]), [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 167 - Ok(sz) => (&buf[..sz]), [INFO] [stdout] 167 + Ok(sz) => &buf[..sz], [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.06s [INFO] running `Command { std: "docker" "inspect" "12b7ce38e939bd234db869f1c0adb9ec9586a15a6e7f12ac67ca8e1f7544d2da", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "12b7ce38e939bd234db869f1c0adb9ec9586a15a6e7f12ac67ca8e1f7544d2da", kill_on_drop: false }` [INFO] [stdout] 12b7ce38e939bd234db869f1c0adb9ec9586a15a6e7f12ac67ca8e1f7544d2da [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 12b83c0ac7c7ef88ed8fff24851291bb984c91eaa0c5a568f1de8f7e5a566339 [INFO] running `Command { std: "docker" "start" "-a" "12b83c0ac7c7ef88ed8fff24851291bb984c91eaa0c5a568f1de8f7e5a566339", kill_on_drop: false }` [INFO] [stderr] Compiling moshudp v0.1.4 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around match arm expression [INFO] [stdout] --> src/server.rs:167:35 [INFO] [stdout] | [INFO] [stdout] 167 | Ok(sz) => (&buf[..sz]), [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 167 - Ok(sz) => (&buf[..sz]), [INFO] [stdout] 167 + Ok(sz) => &buf[..sz], [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.82s [INFO] running `Command { std: "docker" "inspect" "12b83c0ac7c7ef88ed8fff24851291bb984c91eaa0c5a568f1de8f7e5a566339", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "12b83c0ac7c7ef88ed8fff24851291bb984c91eaa0c5a568f1de8f7e5a566339", kill_on_drop: false }` [INFO] [stdout] 12b83c0ac7c7ef88ed8fff24851291bb984c91eaa0c5a568f1de8f7e5a566339 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] f5021beb85bb8c73864e4470e768ae6f9752bde8da3f4747264c6f56cc79ae6f [INFO] running `Command { std: "docker" "start" "-a" "f5021beb85bb8c73864e4470e768ae6f9752bde8da3f4747264c6f56cc79ae6f", kill_on_drop: false }` [INFO] [stderr] warning: unnecessary parentheses around match arm expression [INFO] [stderr] --> src/server.rs:167:35 [INFO] [stderr] | [INFO] [stderr] 167 | Ok(sz) => (&buf[..sz]), [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 167 - Ok(sz) => (&buf[..sz]), [INFO] [stderr] 167 + Ok(sz) => &buf[..sz], [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: `moshudp` (bin "moshudp" test) generated 1 warning (run `cargo fix --bin "moshudp" --tests` to apply 1 suggestion) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/moshudp-45c0b385330f1551) [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] [stdout] [INFO] running `Command { std: "docker" "inspect" "f5021beb85bb8c73864e4470e768ae6f9752bde8da3f4747264c6f56cc79ae6f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f5021beb85bb8c73864e4470e768ae6f9752bde8da3f4747264c6f56cc79ae6f", kill_on_drop: false }` [INFO] [stdout] f5021beb85bb8c73864e4470e768ae6f9752bde8da3f4747264c6f56cc79ae6f