[INFO] fetching crate gemachain-streamer 1.8.0...
[INFO] checking gemachain-streamer-1.8.0 against 6e4b95ed0735c3bbfb308e6f158f479b4d14f1aa for pr-159356
[INFO] extracting crate gemachain-streamer 1.8.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate gemachain-streamer 1.8.0
[INFO] finished tweaking crates.io crate gemachain-streamer 1.8.0
[INFO] tweaked toml for crates.io crate gemachain-streamer 1.8.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate gemachain-streamer 1.8.0 on toolchain 6e4b95ed0735c3bbfb308e6f158f479b4d14f1aa
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6e4b95ed0735c3bbfb308e6f158f479b4d14f1aa" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6e4b95ed0735c3bbfb308e6f158f479b4d14f1aa" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 286 packages to latest compatible versions
[INFO] [stderr]       Adding gemachain-crate-features v1.8.0 (available: v1.8.2)
[INFO] [stderr]       Adding gemachain-frozen-abi v1.8.0 (available: v1.8.2)
[INFO] [stderr]       Adding gemachain-frozen-abi-macro v1.8.0 (available: v1.8.2)
[INFO] [stderr]       Adding gemachain-logger v1.8.0 (available: v1.8.2)
[INFO] [stderr]       Adding gemachain-metrics v1.8.0 (available: v1.8.2)
[INFO] [stderr]       Adding gemachain-program v1.8.0 (available: v1.8.2)
[INFO] [stderr]       Adding gemachain-rayon-threadlimit v1.8.0 (available: v1.8.2)
[INFO] [stderr]       Adding gemachain-sdk v1.8.0 (available: v1.8.2)
[INFO] [stderr]       Adding gemachain-sdk-macro v1.8.0 (available: v1.8.2)
[INFO] [stderr]       Adding itertools v0.10.5 (available: v0.15.0)
[INFO] [stderr]       Adding nix v0.20.0 (available: v0.20.2)
[INFO] [stderr]       Adding subtle v2.4.1 (available: v2.6.1)
[INFO] [stderr]       Adding thiserror v1.0.69 (available: v2.0.19)
[INFO] [stderr]       Adding zeroize v1.3.0 (available: v1.9.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6e4b95ed0735c3bbfb308e6f158f479b4d14f1aa" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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 }`
[INFO] [stdout] 34df6de803cd9dfdda3fadbc87047335dc7e3f30037cdea7d6c775a1ec0fbf0b
[INFO] running `Command { std: "docker" "start" "34df6de803cd9dfdda3fadbc87047335dc7e3f30037cdea7d6c775a1ec0fbf0b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "34df6de803cd9dfdda3fadbc87047335dc7e3f30037cdea7d6c775a1ec0fbf0b", 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" "34df6de803cd9dfdda3fadbc87047335dc7e3f30037cdea7d6c775a1ec0fbf0b" "/opt/rustwide/cargo-home/bin/cargo" "+6e4b95ed0735c3bbfb308e6f158f479b4d14f1aa" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "34df6de803cd9dfdda3fadbc87047335dc7e3f30037cdea7d6c775a1ec0fbf0b", 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" "34df6de803cd9dfdda3fadbc87047335dc7e3f30037cdea7d6c775a1ec0fbf0b" "/opt/rustwide/cargo-home/bin/cargo" "+6e4b95ed0735c3bbfb308e6f158f479b4d14f1aa" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
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[INFO] [stderr]    Compiling gemachain-frozen-abi-macro v1.8.0
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[INFO] [stderr]    Compiling dlopen_derive v0.1.4
[INFO] [stderr]     Checking backtrace v0.3.76
[INFO] [stderr]    Compiling failure_derive v0.1.8
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[INFO] [stderr]    Compiling proc-macro-crate v0.1.5
[INFO] [stderr]     Checking failure v0.1.8
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[INFO] [stderr]    Compiling borsh-derive v0.9.3
[INFO] [stderr]     Checking ed25519-dalek-bip32 v0.1.1
[INFO] [stderr]     Checking borsh v0.9.3
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[INFO] [stderr]     Checking gemachain-crate-features v1.8.0
[INFO] [stderr]     Checking gemachain-metrics v1.8.0
[INFO] [stderr]     Checking gemachain-perf v1.8.0
[INFO] [stderr]     Checking gemachain-streamer v1.8.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the type `[iovec; 128]` does not permit being left uninitialized
[INFO] [stdout]   --> src/recvmmsg.rs:74:52
[INFO] [stdout]    |
[INFO] [stdout] 74 |     let mut iovs: [iovec; NUM_RCVMMSGS] = unsafe { mem::MaybeUninit::uninit().assume_init() };
[INFO] [stdout]    |                                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                                                    |
[INFO] [stdout]    |                                                    this code causes undefined behavior when executed
[INFO] [stdout]    |                                                    help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout]    |
[INFO] [stdout]    = note: raw pointers must be initialized
[INFO] [stdout]    = note: `#[warn(invalid_value)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `iovec` does not permit being left uninitialized
[INFO] [stdout]    --> src/sendmmsg.rs:127:34
[INFO] [stdout]     |
[INFO] [stdout] 127 |     let mut iovs = vec![unsafe { std::mem::MaybeUninit::uninit().assume_init() }; size];
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                                  |
[INFO] [stdout]     |                                  this code causes undefined behavior when executed
[INFO] [stdout]     |                                  help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout]     |
[INFO] [stdout]     = note: raw pointers must be initialized
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `[iovec; 128]` does not permit being left uninitialized
[INFO] [stdout]   --> src/recvmmsg.rs:74:52
[INFO] [stdout]    |
[INFO] [stdout] 74 |     let mut iovs: [iovec; NUM_RCVMMSGS] = unsafe { mem::MaybeUninit::uninit().assume_init() };
[INFO] [stdout]    |                                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                                                    |
[INFO] [stdout]    |                                                    this code causes undefined behavior when executed
[INFO] [stdout]    |                                                    help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout]    |
[INFO] [stdout]    = note: raw pointers must be initialized
[INFO] [stdout]    = note: `#[warn(invalid_value)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `iovec` does not permit being left uninitialized
[INFO] [stdout]    --> src/sendmmsg.rs:127:34
[INFO] [stdout]     |
[INFO] [stdout] 127 |     let mut iovs = vec![unsafe { std::mem::MaybeUninit::uninit().assume_init() }; size];
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                                  |
[INFO] [stdout]     |                                  this code causes undefined behavior when executed
[INFO] [stdout]     |                                  help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout]     |
[INFO] [stdout]     = note: raw pointers must be initialized
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 39.54s
[INFO] running `Command { std: "docker" "inspect" "34df6de803cd9dfdda3fadbc87047335dc7e3f30037cdea7d6c775a1ec0fbf0b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "34df6de803cd9dfdda3fadbc87047335dc7e3f30037cdea7d6c775a1ec0fbf0b", kill_on_drop: false }`
[INFO] [stdout] 34df6de803cd9dfdda3fadbc87047335dc7e3f30037cdea7d6c775a1ec0fbf0b
